Makespace - User contributions [en]

File:Reflowoven-setupmenu.jpg

2015-07-16T08:52:35Z

Zoomzoomluke:

File:Reflowoven-selectprofile.jpg

2015-07-16T08:52:20Z

Zoomzoomluke:

File:Reflowoven-low-temp-reflow.jpg

2015-07-16T08:52:03Z

Zoomzoomluke:

File:Reflowoven-editprofile.jpg

2015-07-16T08:51:48Z

Zoomzoomluke:

File:Reflowoven-lf-reflow.jpg

2015-07-16T08:51:34Z

Zoomzoomluke:

File:Reflowoven-bakemode.jpg

2015-07-16T08:51:19Z

Zoomzoomluke:

File:Reflowoven-mainmenu.jpg

2015-07-16T08:51:02Z

Zoomzoomluke: Zoomzoomluke uploaded a new version of "File:Reflowoven-mainmenu.jpg"

File:Reflowoven-mainmenu.jpg

2015-07-16T08:47:00Z

Zoomzoomluke:

Equipment/PCB Mill/Training

2015-04-02T00:37:04Z

Zoomzoomluke: /* Trained user list */

= PCB Mill training =

Training is done in group sessions. A tour of the mill is given and then the hazards are explained. Each member gets a chance to cut some PCB to learn what it feels, sounds and looks like to do it properly. It is expected to take 2 hours.

Damage and danger can be created if the cutting head is made to unexpectedly run into something. Test the work path before mounting a cutting tool.

= Trained user list =
* [[user:Zoomzoomluke|Luke Twydell]] (Owner)
* Adrian van den Heever (Owner)
* Mark Tillotson (Owner)
* Alberto Santos (Owner)
* [[User:Kim_SJ|Kim Spence-Jones]] (Luke Twydell, 24/03/2015)
* Guillaume Tucker (Luke Twydell, 01/04/2015)
* Andrew Gale (Luke Twydell, 01/04/2015)
* William Morton (Luke Twydell, 01/04/2015)
* Andrew Lipson (Luke Twydell, 01/04/2015)

Equipment/PCB Mill

2015-04-01T18:15:49Z

Zoomzoomluke: /* Instructions */

{{RedTool}}

[[Equipment|Equipment]] / PCB Mill

[[File:PCBMill.jpg|thumb|460px|right|PCB Mill]]

[[File:PCB_Mill_software.JPG|thumb|460px|right|PCB Mill software]]

= Summary =
The PCB mill is a computer controlled (CNC) tool that can be used to cut the tracks for printed circuit boards (PCB). Training is required before members use the equipment because it is easy for users to damage themselves and the tool. Maximum travel is about 300mm in the Y direction, about 190mm in X, and 35mm in Z.

Machine is a generic 'CNC 3020', easily searchable on e.g. youtube for videos of use and configuration:

* Configuration with LinuxCNC [http://www.youtube.com/watch?v=ewtDYvcFZZ4 video]

== Owners ==
* [[user:Zoomzoomluke|Luke Twydell]]
* [[user:RobCopcutt|Robert Copcutt]]
* Adrian van den Heever
* Mark Tillotson
* Alberto Santos

== Health and Safety ==
* Power supply to be switched off when changing tools.
* All cutting tools to be kept in their holders until they are required.
* Keep work area clear of waste material and offcuts.
* Check equipment for defects before each use to minimise the risk of possible electrical faults or fire.
* Carbon Dioxide extinguisher to be available for any electrical fires.
* Wear eye protection.

The risk assessment is at [[Equipment/PCB_Mill/RA]].

== Instructions ==
* '''Do not turn the black knobs on any of the three motors.''' Doing so may generate large voltages and damage the control board. Move only by command from the PC.

'''Initial Inspection'''
Check machine for clearance
Check X and Y axis for “Wiggle” - Indicative of under-tightened lead screw or loose grub screw on motor coupling

'''Tools Required'''
Allen Key
60 degree 0.1mm V-bit
0.8mm Carbide Drill
0.8mm Carbide 2flt End Mill (can also be used instead of the 0.8mm)
Spanners for Collet Lock Nut
Collet Lock Nut
3.175mm / 0.125"Collet

'''Procedure for Eagle BRD Files'''
This guide assumes you have your board design produced in Cadsoft Eagle.

* Have you BRD file in a subdirectory on a USB stick.
* With your eagle BRD file, drag it onto the eagle icon on the desktop.
* Within the board window, open the CAM processor (CAM Processor).
* Open the custom CAM job (File - Open - Job…).
* Open “Makespace_PCB_Mill-Eagle7.2.cam”.
You should not need to change any options unless you have an odd layout.
* Press the “Process Job” button and close the CAM processor when complete. ''Do not save the JOB unless you want to save your own copy onto removable media.''

You gerber files should now be with your BRD file.
* Drag the parent folder of your gerber files onto the “Make GCode” icon on the desktop.
Watch the output window for any errors.

''Common errors usually relate to bad outline. This is often caused by a component in eagle BRD has it’s layout on the dimension layer, causing overlapping / conflicting outlines.''

* Start PCBMill (LinuxCNC)

* When LinuxCNC has started, switch on the “Drive” switch on the mill.
* Ensure E-Stop is released.
* Press the “Power” icon in LinuxCNC.
* Press the “Home All” button to home the machine. Keep fingers, objects etc off the machine to prevent the head crashing into said objects. ''Be ready to hit ESC or E-Stop if you notice the cutting head on a path to destruction.''
* For 2 sided boards, place the PCB material on the right side of the bed on top of 2 tooling pins. Otherwise place the board to the left hand side of the bed.
* Secure the blank PCB material onto the machine bed using the appropriate clamps and with at least 5 pieces of copier paper under the board.
* First secure the bottom two hex bolts ensuring the probe wire is making contact with the copper board.
* Then secure the remaining clamps around the board with the black knobs.

'''Copper Engraving'''
* Open your top copper layer file (named “front.ngc”) (if 2 sided board - otherwise open "back.ngc")
* Press the “Change Tool” button to move the head to the tool change position.
* Fit the V-bit. Always use a new V-bit at the start of the job.
* Use the PC keyboard’s arrow keys to jog the head (hold SHIFT for jog faster) above where you would like the PCB to be cut. Ensure you stay clear of any clamps. You MUST leave at least 5mm gap from the edge of the PCB material or any tooling pins or clamps.
* For front.ngc this should be the bottom left of the area you wish to engrave, for back.ngc it should be the bottom right.
* Press the “Set Origin” button under the appropriate 1sided or 2sided tab. The tool will probe the PCB blank. Ensure what is about to be probed is conductive and connected to the probe otherwise you WILL break a tool.
* Press the Run button (Blue Forward Arrow or “R” Key)
* The following the onscreen instructions, the board will then be probed. DO NOT HAVE THE SPINDLE RUNNING!
* If while probing it looks like the tool head is going to hit a solid object like a clamp, press the ESC key!
* When probing is complete, follow the on screen instructions (Turn spindle on and at 100%). Then press “S <Resume>”
* When finished milling. Stop the spindle.

Repeat the above for the second side (if required) ensuring you flip the board over to the other side of the machine bed. Press the "Park Head" button to give you clear access to the board.

'''Drilling'''
* Load the “drill.ngc” file.
* Press “Change Tool”
* Fit a 0.8mm drill (or end mill if you prefer not to change tool again) The drilling may not be as sharp with the end mill but most times the results are acceptable.
* Press “Zero Tool (Workpiece)”
* Switch on spindle and press the Run button again.
* Follow any on screen instructions. Ignore any tool change requests and press S (or pause) to resume.
* When drilling is complete. Switch off spindle.

'''Outline Routing'''
* Load the “outline.ngc” file.
* Press “Change Tool” and fit a 0.8mm end mill if not already fitted.
* Press “Zero Tool (Workpiece)”
* Start spindle.
* Press the Run button.
* Follow any on screen instructions.
If board comes loose during outline milling, immediately press the ESC key and switch off spindle. A loose board can cause injury and machine damage.
*When outline milling complete. Switch off spindle.

'''Use a vacuum cleaner to remove dust from board BEFORE attempting to remove the board from the machine. DO NOT be tempted to “blow” the dust off the board at any point in the milling process.'''

* Press the "Park Head" button.
* Switch off drive switch and press emergency stop.
Remember to pay for your boards in the honesty box.
* Put the used V-bit into the box for recycling.
* Clean the machine thorougly.
If you are the last to use the machine, shut down the PC.

'''Prices'''
Single Sided
£4.00 per full board
£2.00 for half board
£1.50 for anything a quarter of a board or less.

Double Sided
£5.00 per full board
£2.50 per half board
£2.00 for anything a quarter of a board or less.

If you supply your own material, the tooling charge is 50p. You MAY use a used engraving bit for free (on your own material only) but your results may be less than optimal.

== Tips & Tricks ==

== Maintenance ==

= Training =
To get trained on the mill contact one of the owners.

Sessions are advertised on http://meetup.makespace.org

More about the training can be found at
* [[Equipment/PCB_Mill/Training|PCB Mill Training]]

== Further Information ==

Equipment/PCB Mill

2015-04-01T18:15:09Z

Zoomzoomluke: /* Instructions */

{{RedTool}}

[[Equipment|Equipment]] / PCB Mill

[[File:PCBMill.jpg|thumb|460px|right|PCB Mill]]

[[File:PCB_Mill_software.JPG|thumb|460px|right|PCB Mill software]]

= Summary =
The PCB mill is a computer controlled (CNC) tool that can be used to cut the tracks for printed circuit boards (PCB). Training is required before members use the equipment because it is easy for users to damage themselves and the tool. Maximum travel is about 300mm in the Y direction, about 190mm in X, and 35mm in Z.

Machine is a generic 'CNC 3020', easily searchable on e.g. youtube for videos of use and configuration:

* Configuration with LinuxCNC [http://www.youtube.com/watch?v=ewtDYvcFZZ4 video]

== Owners ==
* [[user:Zoomzoomluke|Luke Twydell]]
* [[user:RobCopcutt|Robert Copcutt]]
* Adrian van den Heever
* Mark Tillotson
* Alberto Santos

== Health and Safety ==
* Power supply to be switched off when changing tools.
* All cutting tools to be kept in their holders until they are required.
* Keep work area clear of waste material and offcuts.
* Check equipment for defects before each use to minimise the risk of possible electrical faults or fire.
* Carbon Dioxide extinguisher to be available for any electrical fires.
* Wear eye protection.

The risk assessment is at [[Equipment/PCB_Mill/RA]].

== Instructions ==
* '''Do not turn the black knobs on any of the three motors.''' Doing so may generate large voltages and damage the control board. Move only by command from the PC.

'''Initial Inspection'''
Check machine for clearance
Check X and Y axis for “Wiggle” - Indicative of under-tightened lead screw or loose grub screw on motor coupling

'''Tools Required'''
Allen Key
60 degree 0.1mm V-bit
0.8mm Carbide Drill
0.8mm Carbide 2flt End Mill (can also be used instead of the 0.8mm)
Spanners for Collet Lock Nut
Collet Lock Nut
3.175mm / 0.125"Collet

'''Procedure for Eagle BRD Files'''
This guide assumes you have your board design produced in Cadsoft Eagle.

* Have you BRD file in a subdirectory on a USB stick.
* With your eagle BRD file, drag it onto the eagle icon on the desktop.
* Within the board window, open the CAM processor (CAM Processor).
* Open the custom CAM job (File - Open - Job…).
* Open “Makespace_PCB_Mill-Eagle7.2.cam”.
You should not need to change any options unless you have an odd layout.
* Press the “Process Job” button and close the CAM processor when complete. ''Do not save the JOB unless you want to save your own copy onto removable media.''

You gerber files should now be with your BRD file.
* Drag the parent folder of your gerber files onto the “Make GCode” icon on the desktop.
Watch the output window for any errors.

''Common errors usually relate to bad outline. This is often caused by a component in eagle BRD has it’s layout on the dimension layer, causing overlapping / conflicting outlines.''

* Start PCBMill (LinuxCNC)

* When LinuxCNC has started, switch on the “Drive” switch on the mill.
* Ensure E-Stop is released.
* Press the “Power” icon in LinuxCNC.
* Press the “Home All” button to home the machine. Keep fingers, objects etc off the machine to prevent the head crashing into said objects. ''Be ready to hit ESC or E-Stop if you notice the cutting head on a path to destruction.''
* For 2 sided boards, place the PCB material on the right side of the bed on top of 2 tooling pins. Otherwise place the board to the left hand side of the bed.
* Secure the blank PCB material onto the machine bed using the appropriate clamps and with at least 5 pieces of copier paper under the board.
* First secure the bottom two hex bolts ensuring the probe wire is making contact with the copper board.
* Then secure the remaining clamps around the board with the black knobs.

'''Copper Engraving'''
* Open your top copper layer file (named “front.ngc”) (if 2 sided board - otherwise open "back.ngc")
* Press the “Change Tool” button to move the head to the tool change position.
* Fit the V-bit. Always use a new V-bit at the start of the job.
* Use the PC keyboard’s arrow keys to jog the head (hold SHIFT for jog faster) above where you would like the PCB to be cut. Ensure you stay clear of any clamps. You MUST leave at least 5mm gap from the edge of the PCB material or any tooling pins or clamps.
* For front.ngc this should be the bottom left of the area you wish to engrave, for back.ngc it should be the bottom right.
* Press the “Set Origin” button under the appropriate 1sided or 2sided tab. The tool will probe the PCB blank. Ensure what is about to be probed is conductive and connected to the probe otherwise you WILL break a tool.
* Press the Run button (Blue Forward Arrow or “R” Key)
* The following the onscreen instructions, the board will then be probed. DO NOT HAVE THE SPINDLE RUNNING!
* If while probing it looks like the tool head is going to hit a solid object like a clamp, press the ESC key!
* When probing is complete, follow the on screen instructions (Turn spindle on and at 100%). Then press “S <Resume>”
* When finished milling. Stop the spindle.

Repeat the above for the second side (if required) ensuring you flip the board over to the other side of the machine bed. Press the "Park Head" button to give you clear access to the board.

'''Drilling'''
* Load the “drill.ngc” file.
* Press “Change Tool”
* Fit a 0.8mm drill (or end mill if you prefer not to change tool again) The drilling may not be as sharp with the end mill but most times the results are acceptable.
* Press “Zero Tool (Workpiece)”
* Switch on spindle and press the Run button again.
* Follow any on screen instructions. Ignore any tool change requests and press S (or pause) to resume.
* When drilling is complete. Switch off spindle.

'''Outline Routing'''
* Load the “outline.ngc” file.
* Press “Change Tool” and fit a 0.8mm end mill if not already fitted.
* Press “Zero Tool (Workpiece)”
* Start spindle.
* Press the Run button.
* Follow any on screen instructions.
If board comes loose during outline milling, immediately press the ESC key and switch off spindle. A loose board can cause injury and machine damage.
*When outline milling complete. Switch off spindle.

'''Use a vacuum cleaner to remove dust from board BEFORE attempting to remove the board from the machine. DO NOT be tempted to “blow” the dust off the board at any point in the milling process.'''

* Press the "Park Head" button.
* Switch off drive switch and press emergency stop.
Remember to pay for your boards in the honesty box.
* Put the used V-bit into the box for recycling.
* Clean the machine thorougly.
If you are the last to use the machine, shut down the PC.

""Pricing""
Single Sided
£4.00 per full board
£2.00 for half board
£1.50 for anything a quarter of a board or less.

Double Sided
£5.00 per full board
£2.50 per half board
£2.00 for anything a quarter of a board or less.

If you supply your own material, the tooling charge is 50p. You MAY use a used engraving bit for free (on your own material only) but your results may be less than optimal.

== Tips & Tricks ==

== Maintenance ==

= Training =
To get trained on the mill contact one of the owners.

Sessions are advertised on http://meetup.makespace.org

More about the training can be found at
* [[Equipment/PCB_Mill/Training|PCB Mill Training]]

== Further Information ==

Equipment/PCB Mill/Training

2015-03-24T21:33:15Z

Zoomzoomluke: /* Trained user list */

= PCB Mill training =

Training is done in group sessions. A tour of the mill is given and then the hazards are explained. Each member gets a chance to cut some PCB to learn what it feels, sounds and looks like to do it properly. It is expected to take 2 hours.

Damage and danger can be created if the cutting head is made to unexpectedly run into something. Test the work path before mounting a cutting tool.

= Trained user list =
* [[user:Zoomzoomluke|Luke Twydell]]
* Adrian van den Heever
* Mark Tillotson
* Alberto Santos
* [[User:Kim_SJ|Kim Spence-Jones]] (Luke Twydell, 24/03/2015)

Equipment/PCB Mill

2015-03-24T21:31:28Z

Zoomzoomluke: /* Owners */

{{RedTool}}

[[Equipment|Equipment]] / PCB Mill

[[File:PCBMill.jpg|thumb|460px|right|PCB Mill]]

[[File:PCB_Mill_software.JPG|thumb|460px|right|PCB Mill software]]

= Summary =
The PCB mill is a computer controlled (CNC) tool that can be used to cut the tracks for printed circuit boards (PCB). Training is required before members use the equipment because it is easy for users to damage themselves and the tool. Maximum travel is about 300mm in the Y direction, about 190mm in X, and 35mm in Z.

Machine is a generic 'CNC 3020', easily searchable on e.g. youtube for videos of use and configuration:

* Configuration with LinuxCNC [http://www.youtube.com/watch?v=ewtDYvcFZZ4 video]

== Owners ==
* [[user:Zoomzoomluke|Luke Twydell]]
* [[user:RobCopcutt|Robert Copcutt]]
* Adrian van den Heever
* Mark Tillotson
* Alberto Santos

== Health and Safety ==
* Power supply to be switched off when changing tools.
* All cutting tools to be kept in their holders until they are required.
* Keep work area clear of waste material and offcuts.
* Check equipment for defects before each use to minimise the risk of possible electrical faults or fire.
* Carbon Dioxide extinguisher to be available for any electrical fires.
* Wear eye protection.

The risk assessment is at [[Equipment/PCB_Mill/RA]].

== Instructions ==
* '''Do not turn the black knobs on any of the three motors.''' Doing so may generate large voltages and damage the control board. Move only by command from the PC.

'''Initial Inspection'''
Check machine for clearance
Check X and Y axis for “Wiggle” - Indicative of under-tightened lead screw or loose grub screw on motor coupling

'''Tools Required'''
Allen Key
60 degree 0.1mm V-bit
0.8mm Carbide Drill
0.8mm Carbide 2flt End Mill (can also be used instead of the 0.8mm)
Spanners for Collet Lock Nut
Collet Lock Nut
3.175mm / 0.125"Collet

'''Single Sided PCB Procedure'''
This guide assumes you have your board design produced in Cadsoft Eagle.

* Have you BRD file in a subdirectory on a USB stick.
* With your eagle BRD file, drag it onto the eagle icon on the desktop.
* Within the board window, open the CAM processor (CAM Processor).
* Open the custom CAM job (File - Open - Job…).
* Open “pcbmill_eagle_1sided.cam”.
You should not need to change any options unless you have an odd layout.
* Press the “Process Job” button and close the CAM processor when complete. ''Do not save the JOB unless you want to save your own copy onto removable media.''

You gerber files should now be with your BRD file.
* Drag the parent folder of your gerber files onto the “Make GCode” icon on the desktop.
Watch the output window for any errors.

''Common errors usually relate to bad outline. This is caused in the demo case where a component in eagle BRD has it’s layout on the dimension layer, causing overlapping / conflicting outlines.''

* Start PCBMill (LinuxCNC)

* When LinuxCNC has started, switch on the “Drive” switch on the mill.
* Ensure E-Stop is released.
* Press the “Power” icon in LinuxCNC.
* Press the “Home All” button to home the machine. Keep fingers, objects etc off the machine to prevent the head crashing into said objects. ''Be ready to hit ESC or E-Stop if you notice the cutting head on a path to destruction.''
* Screw the blank PCB material onto the machine bed with at least 5 pieces of copier paper under the board.
* First secure the bottom two hex bolts ensuring the probe wire is making contact with the copper board.
* Then secure the remaining clamps around the board with the black knobs.

'''Copper Engraving'''
* Open your top copper layer file (named “front.ngc”)
* Press the “Change Tool” button to move the head to the tool change position.
* Fit the V-bit.
* Press the “Zero Tool” button.
* Use the PC keyboard’s arrow keys to jog the head (hold SHIFT for jog faster) above the BOTTOM RIGHT of where you would like the PCB to be cut. Ensure you stay clear of any clamps.
* Press the “Zero Workpiece” button. The tool will probe the PCB blank. Ensure what is about to be probed is conductive and connected to the probe otherwise you WILL break a tool.
* Press the Run button (Blue Forward Arrow or “R” Key)
* The following the onscreen instructions, the board will then be probed. DO NOT HAVE THE SPINDLE RUNNING!
* If while probing it looks like the tool head is going to hit a solid object like a clamp, press the ESC key!
* When probing is complete, follow the on screen instructions (Turn spindle on and at 100%). Then press “S <Resume>”
* When finished milling. Stop the spindle.

'''Drilling'''
* Load the “drill.ngc” file.
* Press “Change Tool”
* Fit a 0.8mm drill (or end mill if you prefer not to change tool again).
* Press “Zero Tool”
* Switch on spindle and press the Run button again.
* Follow any on screen instructions.
* When drilling is complete. Switch off spindle.

'''Outline Routing'''
* Load the “outline.ngc” file.
* Start spindle.
* Press the Run button.
* Follow any on screen instructions.
If board comes loose during outline milling, immediately press the ESC key and switch of spindle. A loose board can cause injury and machine damage.
*When outline milling complete. Switch off spindle.

'''Use a vacuum cleaner to remove dust from board BEFORE attempting to remove the board from the machine. DO NOT be tempted to “blow” the dust off the board at any point in the milling process.'''

* Press the "Park Head" button.
* Switch off drive switch and press emergency stop.
Remember to pay for your boards in the honesty box. £4 per full board, £2 for half board. If you supply your own material, the tooling charge is 50p. You MAY use a used engraving bit for free (on your own material only) but your results may be less than optimal.
* Put the used V-bit into the box for recycling.
* Clean the machine thorougly.
If you are the last to use the machine, shut down the PC.

== Tips & Tricks ==

== Maintenance ==

= Training =
To get trained on the mill contact one of the owners.

Sessions are advertised on http://meetup.makespace.org

More about the training can be found at
* [[Equipment/PCB_Mill/Training|PCB Mill Training]]

== Further Information ==

Equipment/PCB Mill

2015-03-24T17:16:23Z

Zoomzoomluke: /* Instructions */

{{RedTool}}

[[Equipment|Equipment]] / PCB Mill

[[File:PCBMill.jpg|thumb|460px|right|PCB Mill]]

[[File:PCB_Mill_software.JPG|thumb|460px|right|PCB Mill software]]

= Summary =
The PCB mill is a computer controlled (CNC) tool that can be used to cut the tracks for printed circuit boards (PCB). Training is required before members use the equipment because it is easy for users to damage themselves and the tool. Maximum travel is about 300mm in the Y direction, about 190mm in X, and 35mm in Z.

Machine is a generic 'CNC 3020', easily searchable on e.g. youtube for videos of use and configuration:

* Configuration with LinuxCNC [http://www.youtube.com/watch?v=ewtDYvcFZZ4 video]

== Owners ==
* [[user:Zoomzoomluke|Luke Twydell]]
* [[user:RobCopcutt|Robert Copcutt]]

== Health and Safety ==
* Power supply to be switched off when changing tools.
* All cutting tools to be kept in their holders until they are required.
* Keep work area clear of waste material and offcuts.
* Check equipment for defects before each use to minimise the risk of possible electrical faults or fire.
* Carbon Dioxide extinguisher to be available for any electrical fires.
* Wear eye protection.

The risk assessment is at [[Equipment/PCB_Mill/RA]].

== Instructions ==
* '''Do not turn the black knobs on any of the three motors.''' Doing so may generate large voltages and damage the control board. Move only by command from the PC.

'''Initial Inspection'''
Check machine for clearance
Check X and Y axis for “Wiggle” - Indicative of under-tightened lead screw or loose grub screw on motor coupling

'''Tools Required'''
Allen Key
60 degree 0.1mm V-bit
0.8mm Carbide Drill
0.8mm Carbide 2flt End Mill (can also be used instead of the 0.8mm)
Spanners for Collet Lock Nut
Collet Lock Nut
3.175mm / 0.125"Collet

'''Single Sided PCB Procedure'''
This guide assumes you have your board design produced in Cadsoft Eagle.

* Have you BRD file in a subdirectory on a USB stick.
* With your eagle BRD file, drag it onto the eagle icon on the desktop.
* Within the board window, open the CAM processor (CAM Processor).
* Open the custom CAM job (File - Open - Job…).
* Open “pcbmill_eagle_1sided.cam”.
You should not need to change any options unless you have an odd layout.
* Press the “Process Job” button and close the CAM processor when complete. ''Do not save the JOB unless you want to save your own copy onto removable media.''

You gerber files should now be with your BRD file.
* Drag the parent folder of your gerber files onto the “Make GCode” icon on the desktop.
Watch the output window for any errors.

''Common errors usually relate to bad outline. This is caused in the demo case where a component in eagle BRD has it’s layout on the dimension layer, causing overlapping / conflicting outlines.''

* Start PCBMill (LinuxCNC)

* When LinuxCNC has started, switch on the “Drive” switch on the mill.
* Ensure E-Stop is released.
* Press the “Power” icon in LinuxCNC.
* Press the “Home All” button to home the machine. Keep fingers, objects etc off the machine to prevent the head crashing into said objects. ''Be ready to hit ESC or E-Stop if you notice the cutting head on a path to destruction.''
* Screw the blank PCB material onto the machine bed with at least 5 pieces of copier paper under the board.
* First secure the bottom two hex bolts ensuring the probe wire is making contact with the copper board.
* Then secure the remaining clamps around the board with the black knobs.

'''Copper Engraving'''
* Open your top copper layer file (named “front.ngc”)
* Press the “Change Tool” button to move the head to the tool change position.
* Fit the V-bit.
* Press the “Zero Tool” button.
* Use the PC keyboard’s arrow keys to jog the head (hold SHIFT for jog faster) above the BOTTOM RIGHT of where you would like the PCB to be cut. Ensure you stay clear of any clamps.
* Press the “Zero Workpiece” button. The tool will probe the PCB blank. Ensure what is about to be probed is conductive and connected to the probe otherwise you WILL break a tool.
* Press the Run button (Blue Forward Arrow or “R” Key)
* The following the onscreen instructions, the board will then be probed. DO NOT HAVE THE SPINDLE RUNNING!
* If while probing it looks like the tool head is going to hit a solid object like a clamp, press the ESC key!
* When probing is complete, follow the on screen instructions (Turn spindle on and at 100%). Then press “S <Resume>”
* When finished milling. Stop the spindle.

'''Drilling'''
* Load the “drill.ngc” file.
* Press “Change Tool”
* Fit a 0.8mm drill (or end mill if you prefer not to change tool again).
* Press “Zero Tool”
* Switch on spindle and press the Run button again.
* Follow any on screen instructions.
* When drilling is complete. Switch off spindle.

'''Outline Routing'''
* Load the “outline.ngc” file.
* Start spindle.
* Press the Run button.
* Follow any on screen instructions.
If board comes loose during outline milling, immediately press the ESC key and switch of spindle. A loose board can cause injury and machine damage.
*When outline milling complete. Switch off spindle.

'''Use a vacuum cleaner to remove dust from board BEFORE attempting to remove the board from the machine. DO NOT be tempted to “blow” the dust off the board at any point in the milling process.'''

* Press the "Park Head" button.
* Switch off drive switch and press emergency stop.
Remember to pay for your boards in the honesty box. £4 per full board, £2 for half board. If you supply your own material, the tooling charge is 50p. You MAY use a used engraving bit for free (on your own material only) but your results may be less than optimal.
* Put the used V-bit into the box for recycling.
* Clean the machine thorougly.
If you are the last to use the machine, shut down the PC.

== Tips & Tricks ==

== Maintenance ==

= Training =
To get trained on the mill contact one of the owners.

Sessions are advertised on http://meetup.makespace.org

More about the training can be found at
* [[Equipment/PCB_Mill/Training|PCB Mill Training]]

== Further Information ==

Equipment/PCB Mill

2015-03-24T10:12:24Z

Zoomzoomluke: /* Summary */

{{RedTool}}

[[Equipment|Equipment]] / PCB Mill

[[File:PCBMill.jpg|thumb|460px|right|PCB Mill]]

[[File:PCB_Mill_software.JPG|thumb|460px|right|PCB Mill software]]

= Summary =
The PCB mill is a computer controlled (CNC) tool that can be used to cut the tracks for printed circuit boards (PCB). Training is required before members use the equipment because it is easy for users to damage themselves and the tool. Maximum travel is about 300mm in the Y direction, about 190mm in X, and 35mm in Z.

Machine is a generic 'CNC 3020', easily searchable on e.g. youtube for videos of use and configuration:

* Configuration with LinuxCNC [http://www.youtube.com/watch?v=ewtDYvcFZZ4 video]

== Owners ==
* [[user:Zoomzoomluke|Luke Twydell]]
* [[user:RobCopcutt|Robert Copcutt]]

== Health and Safety ==
* Power supply to be switched off when changing tools.
* All cutting tools to be kept in their holders until they are required.
* Keep work area clear of waste material and offcuts.
* Check equipment for defects before each use to minimise the risk of possible electrical faults or fire.
* Carbon Dioxide extinguisher to be available for any electrical fires.
* Wear eye protection.

The risk assessment is at [[Equipment/PCB_Mill/RA]].

== Instructions ==
* '''Do not turn the black knobs on any of the three motors.''' Doing so may generate large voltages and damage the control board. Move only by command from the PC.

'''Initial Inspection'''
Check machine for clearance
Check X and Y axis for “Wiggle” - Indicative of under-tightened lead screw or loose grub screw on motor coupling

'''Tools Required'''
Allen Key
60 degree 0.1mm V-bit
0.8mm Carbide Drill
0.8mm Carbide 2flt End Mill (can also be used instead of the 0.8mm)
Spanners for Collet Lock Nut
Collet Lock Nut
3.175mm / 0.125"Collet

'''Single Sided PCB Procedure'''
This guide assumes you have your board design produced in Cadsoft Eagle.

* Have you BRD file in a subdirectory on a USB stick.
* With your eagle BRD file, drag it onto the eagle icon on the desktop.
* Within the board window, open the CAM processor (CAM Processor).
* Open the custom CAM job (File - Open - Job…).
* Open “pcbmill_eagle_1sided.cam”.
You should not need to change any options unless you have an odd layout.
* Press the “Process Job” button and close the CAM processor when complete. ''Do not save the JOB unless you want to save your own copy onto removable media.''

You gerber files should now be with your BRD file.
* Drag the parent folder of your gerber files onto the “Make GCode” icon on the desktop.
Watch the output window for any errors.

''Common errors usually relate to bad outline. This is caused in the demo case where a component in eagle BRD has it’s layout on the dimension layer, causing overlapping / conflicting outlines.''

* Start PCBMill (LinuxCNC)

* When LinuxCNC has started, switch on the “Drive” switch on the mill.
* Ensure E-Stop is released.
* Press the “Power” icon in LinuxCNC.
* Press the “Home All” button to home the machine. Keep fingers, objects etc off the machine to prevent the head crashing into said objects. ''Be ready to hit ESC or E-Stop if you notice the cutting head on a path to destruction.''
* Screw the blank PCB material onto the machine bed with at least 5 pieces of copier paper under the board.
* First secure the bottom two hex bolts ensuring the probe wire is making contact with the copper board.
* Then secure the remaining clamps around the board with the black knobs.

'''Copper Engraving'''
* Open your top copper layer file (named “front.ngc”)
* Press the “Change Tool” button to move the head to the tool change position.
* Fit the V-bit.
* Press the “Zero Tool” button.
* Use the PC keyboard’s arrow keys to jog the head (hold SHIFT for jog faster) above the BOTTOM RIGHT of where you would like the PCB to be cut. Ensure you stay clear of any clamps.
* Press the “Set Datum” button. The tool will probe the PCB blank. Ensure what is about to be probed is conductive and connected to the probe otherwise you WILL break a tool.
* Press the Run button (Blue Forward Arrow or “R” Key)
* The following the onscreen instructions, the board will then be probed. DO NOT HAVE THE SPINDLE RUNNING!
* If while probing it looks like the tool head is going to hit a solid object like a clamp, press the ESC key!
* When probing is complete, follow the on screen instructions (Turn spindle on and at 100%). Then press “S <Resume>”
* When finished milling. Stop the spindle.

'''Drilling'''
* Load the “drill.ngc” file.
* Press “Change Tool”
* Fit a 0.8mm drill (or end mill if you prefer not to change tool again).
* Press “Zero Tool”
* Switch on spindle and press the Run button again.
* Follow any on screen instructions.
* When drilling is complete. Switch off spindle.

'''Outline Routing'''
* Load the “outline.ngc” file.
* Start spindle.
* Press the Run button.
* Follow any on screen instructions.
If board comes loose during outline milling, immediately press the ESC key and switch of spindle. A loose board can cause injury and machine damage.
*When outline milling complete. Switch off spindle.

'''Use a vacuum cleaner to remove dust from board BEFORE attempting to remove the board from the machine. DO NOT be tempted to “blow” the dust off the board at any point in the milling process.'''

* Press the "Park Head" button.
* Switch off drive switch and press emergency stop.
Remember to pay for your boards in the honesty box. £4 per full board, £2 for half board. If you supply your own material, the tooling charge is 50p. You MAY use a used engraving bit for free (on your own material only) but your results may be less than optimal.
* Put the used V-bit into the box for recycling.
* Clean the machine thorougly.
If you are the last to use the machine, shut down the PC.
== Tips & Tricks ==

== Maintenance ==

= Training =
To get trained on the mill contact one of the owners.

Sessions are advertised on http://meetup.makespace.org

More about the training can be found at
* [[Equipment/PCB_Mill/Training|PCB Mill Training]]

== Further Information ==

Equipment/PCB Mill

2015-03-24T09:36:56Z

Zoomzoomluke: /* Health and Safety */

Equipment/PCB Mill

2015-03-24T09:36:37Z

Zoomzoomluke: /* Summary */

Equipment/PCB Mill

2015-03-24T09:36:13Z

Zoomzoomluke: /* Owners */

File:PCBMill.jpg

2015-03-17T11:23:28Z

Zoomzoomluke: Zoomzoomluke uploaded a new version of "File:PCBMill.jpg"

PCB Mill

Equipment/PCB Mill

2015-03-17T08:59:49Z

Zoomzoomluke: /* ToDo before machine is available for use */

User:Zoomzoomluke

2015-03-11T01:20:38Z

Zoomzoomluke: /* Equipment and Tools available to nice people :) */

Luke Twydell, Member since December 2014

== Interests ==

Electronics, CNC equipment, livestock and industrial automation systems.

== Things I can help you with ==

* Python
* LinuxCNC
* Rasperry Pi
* Automation Projects
* Shopping for Makespace

== Equipment and Tools available to nice people :) ==

* CNC Cutters - Carbide, 1, 2, 4 Flutes, Downcut, Straight Cut
* Large Vinyl Cutter
* Lots of shielded motor cables
* Big horde of engineering surplus (cables, lumps of aluminium, heaters, fans, PLCs, junction boxes, motors, counters, etc etc)

== Contact ==

Email me at zoomzoomluke (at) gmail

Equipment/PCB Mill

2015-02-03T14:07:39Z

Zoomzoomluke: /* ToDo before machine is available for use */

Equipment/PCB Mill

2015-02-03T14:05:53Z

Zoomzoomluke: /* Owners */

User:Zoomzoomluke

2015-02-03T14:03:35Z

Zoomzoomluke: Created page with "Luke Twydell, Member since December 2014 == Interests == Electronics, CNC equipment, livestock and industrial automation systems. == Things I can help you with == * Python..."

Luke Twydell, Member since December 2014

== Interests ==

Electronics, CNC equipment, livestock and industrial automation systems.

== Things I can help you with ==

* Python
* LinuxCNC
* Rasperry Pi
* Automation Projects
* Shopping for Makespace

== Equipment and Tools available to nice people :) ==

CNC Cutters - Carbide, 1, 2, 4 Flutes, Downcut, Straight Cut
Large Vinyl Cutter
Lots of shielded motor cables

== Contact ==

Email me at zoomzoomluke (at) gmail

Equipment/EggBot

2015-02-03T13:56:31Z

Zoomzoomluke:

[[Equipment]] / EggBot Pro

= Summary =

The EggBot is available for use by any member of makespace (with or without training). It has an orange sticker.

Training sessions for using the EggBot will be advertised on the makespace website and on the forum.

= Using the EggBot =

== Owners ==

The Owners are those nominally in charge of the equipment, organising its maintenance, helping others to use it, and generally being a point of contact.

The current Owners of the Vinyl Cutter are:

* [[User:Zoomzoomluke|Luke Twydell]]
* Jason White
* Jae Turner (tentative)

If you have any questions, problems or concerns around the EggBot, or would like a personal introduction to how it all works, these are the people to contact.

== Training ==

The fact sheet for the EggBot can be found here: [https://localhost] (TBC)

== Health and Safety ==

The EggBot is a relatively safe to operate, however if not operated correctly could malfunction and damage itself and surrounding equipment. The diamond engraver carries a risk of injury from the sharp point and also from flying debris.

Egg blowing carries a risk of food poisoning (Salmonella) care should be taken when blowing eggs and good hygiene practices should be maintained.

* '''ONLY USE THE EGGBOT IF YOU HAVE READ THE SAFETY NOTES BELOW'''
* '''NEVER LEAVE THE EGGBOT RUNNING UNATTENDED'''
* '''ONLY ENGRAVE OR DRAW ON APPROPRIATE MATERIAL'''

The risk assessment is located here: [[Formal Risk Assessment: EggBot]]

== Safety Notes ==

* '''SHARP POINT''' - when handling the diamond engraver (eg. when fitting to the EggBot) take care not to cut yourself

* '''TRAPPING''' - The machine has stepper motors and clamps. Take care clamping your material and do not touch the machine while it is operating

* '''POISONING''' - Raw eggs carry a risk of Salmonella food poisoning. If you break an egg ensure you clean up and sanitise the area with a disinfectant. When blowing eggs maintain good hygiene practises and follow the egg blowing guide to minimise the risk.

== Food Poisoning Risk ==
How can a Salmonella infection be avoided during the blowing out of eggs?

As children are especially at risk of developing salmonellosis, they should not have any contact if at all possible with raw eggs. In particular children should not blow out any eggs. One safe alternative to painting blown out raw eggs are hard boiled eggs or eggs made from materials like wood, polystyrene or plastic.

When blowing out eggs, the following hygiene measures should be complied with in order to avoid an infection with Salmonella:

* Only ever blow out fresh, clean eggs. The eggs can be washed with lukewarm water and a few drops of washing up liquid.
* The sharp tools used to prick the eggs (for instance nails or needles) should be clean and washed thoroughly after use.
* Wherever possible, an implement should be used to blow out eggs so as to avoid any direct contact with the mouth. The utensils that are particularly suited for blowing out eggs are, for instance, thin straws, disposable syringes with a thick needle. Drug stores or handicraft stores now stock miniature bellows for blowing out eggs, too.
* Before painting, the blown out eggs should be cleansed on the inside and outside with lukewarm water and a few drops of washing up liquid in order to remove any remaining raw egg.
* Any splashes of egg yolk or white should be removed immediately with kitchen roll and the work surfaces washed thoroughly.
* Once finished, wash hands thoroughly with warm water and soap.

== Instructions ==

== Problems ==

= Official Documentation and Further Information =

* EggBot Manual: [http://shop.emscdn.com/KitInstrux/eggbot/ebp-docsrevA1.pdf]

Formal Risk Assessment: EggBot

2015-02-03T13:53:59Z

Zoomzoomluke: Created page with " = Formal Risk Assessment for the EggBot = ===Activity=== The EggBot is able move a tool around a spherical work piece according to computer control. In typical use this wou..."

= Formal Risk Assessment for the EggBot =

===Activity===
The EggBot is able move a tool around a spherical work piece according to computer control. In typical use this would involve moving a pen across the surface an egg or other material with the intention of drawing a chosen design.

Other tools can be used, such as a engraving tool or hot wax tool.

===Hazard identification===
* Changing, installing or operating using the diamond engraving tool exposes the sharp blade. The blade is approx. 1mm long with a sharp tip. This could cause the operator a minor stab wound or a cut if handled improperly.
* Cables (mains power and USB) could be a trip hazard for the operator or those walking past the machine.
* The pen arm moves horizontally on the machine and could trap fingers.
* The pen arm is moved vertically in the machine and could trap fingers.
* The accessories are very small and can be sharp. Usual risk if swallowed or mishandled.

===Persons at risk===
* Operator of the machine
* Other users of the craft room, especially children

===Initial assessment of risk===
{| class="wikitable"
|-
!|Hazard identified
!|Severity
!|Probability
!|Risk Factor
|-
|Using the diamond engraver exposes the sharp blade
|2
|2
|4
|-
|Cables (mains power and USB) could be a trip hazard
|1
|1
|1
|-
|Pen arm moves horizontally on the machine, could trap fingers
|2
|2
|2
|-
|Pen arm is moved vertically on machine, could trap fingers
|1
|1
|1
|-
|Accessories are very small, can be sharp
|1
|2
|2
|}

Categorising the risk level as 1-4(Low), 5-9(Moderate), 10-15(High) or 16-25 (Unacceptable) shows that the potential level of risk in this activity is '''low'''.
Further measures are '''not needed''' to reduce the risk to an acceptable level, but are considered anyway.

===Control measures===
Necessary control measures arising from the hazards identified are:
* A poster near the machine details the correct method for handling all accessories and procedure for changing the tools.
* The equipment summary sheet near the machine advises caution.
* Cables will be routed and secured to ensure there is insufficient slack to provide a risk.

===Final assessment of risk===
The assessed risk taking into account the implementation of the control measures listed, and adherence to the SSOW (Safe System of Work) if applicable is as follows:
{| class="wikitable"
|-
!|Hazard identified
!|Severity
!|Probability
!|Risk Factor
|-
|Using the diamond engraver exposes the sharp blade
|tbd
|tbd
|tbd
|-
|Cables (mains power and USB) could be a trip hazard
|tbd
|tbd
|tbd
|-
|Pen arm moves horizontally on the machine, could trap fingers
|tbd
|tbd
|tbd
|-
|Pen arm is moved vertically on machine, could trap fingers
|tbd
|tbd
|tbd
|-
|Accessories are very small, can be sharp
|tbd
|tbd
|tbd
|}

The risk now falls into the category '''tbd''' and is considered to be tbd.

Authorised by

Sign:

Print:

Date:

Equipment/EggBot

2015-02-03T13:39:02Z

Zoomzoomluke: /* Owners */

Equipment/EggBot

2015-02-03T13:36:21Z

Zoomzoomluke: Created page with " Equipment / EggBot Pro = Summary = The EggBot is available for use by any member of makespace (with or without training). It has an orange sticker. Training sessions f..."

Equipment

2015-02-03T13:12:26Z

Zoomzoomluke: add link to EggBot page

[[File:Laser-thumb.jpg|framed|link=Equipment/Laser_Cutter|Laser Cutter]]
[[File:Makerbot-thumb.jpg|framed|link=Equipment/3D_Printer|3D Printer]]
[[File:Roland-thumb.jpg|framed|link=Equipment/CNC_Model_Mill|CNC Model Mill]]
[[File:WP_20130509_005.jpg||thumb|320px|link=Equipment/CNC_Router|CNC Router]]
[[File:Lathe-thumb.jpg|framed|link=Equipment/Lathe|Lathe]]
[[File:Powertools-thumb.jpg|framed|link=Equipment/Power_Tools|Power Tools]]
[[File:Electronics-thumb.jpg|framed|link=Equipment/Electronics_Workbenches|Electronics Workbenches]]
[[File:fine_metal_DSC_7694.jpg|thumb|320px|link=Equipment/Fine_metalwork_bench|Fine metalwork Workbench]]
[[File:8633913103 92f52a697d c.jpg|thumb|320px|link=Equipment/Glassworking|Glassworking bench]]
[[File:300xq.PNG|thumb|320px|link=Equipment/VacuumFormer|Vacuum Former]]
[[File:CircularSaw.PNG|thumb|320px|link=Equipment/5704RK|Makita Circular Saw]]
[[File:Rage3db_1.jpg|thumb|320px|link=Equipment/MitreSawRage3Db|Rage 3 Mitre Saw]]
[[File:warco_mill.jpg|thumb|320px|link=Equipment/WarcoMill|Warco Mill]]

The equipment you can find in Makespace.

== Using our Equipment ==

There is a large and growing variety of equipment and tools; some are safe to use, some can be dangerous or are expensive and need training before use. We have divided all the tools below into [[Equipment/ToolClasses|Tool Classes]]. Make sure you understand which class a tool is in before you attempt to use it, and read the associated wiki page.

[[The right tool for the job]] has some notes on what tools to use for various tasks.

Smaller equipment is listed on the [[Things and stuff]] page.

== The Workshop ==

* [[Equipment/BandSaw|Band Saw]]
* [[Equipment/AxminsterBeltDiscSander|Belt and Disc Sander]]
* [[Equipment/5704RK|Circular Saw - Makita ]]
* [[Equipment/CNC_Router|CNC Router]]
* [[Equipment/Drill_Presses|Drill Presses]]
* [[Equipment/Grinder|Grinder]]
* [[Equipment/Lathe|Lathe - Myford]]
* [[Equipment/Sherline lathe|Lathe - Sherline]] (This is not commissioned and at the moment is unavailable for use)
* Metalwork Benches
* [[Equipment/Sherline mill|Mill - Sherline ]] (This is not commissioned and at the moment is unavailable for use)
* [[Equipment/WarcoMill|Mill - Warco ]]
* [[Equipment/MitreSawRage3Db|Mitre Saw - Rage 3]]
* [[Equipment/Power_Tools|Power Tools (small)]]
* Woodwork Benches
* [[Equipment/WoodLathe|Woodworking Lathe]] (This is not commissioned and at the moment is unavailable for use)

== The Space ==

* [[Equipment/3D_Printer|3D Printer]]
* [[Equipment/CNC_Model_Mill|CNC Model Mill]]
* [[Equipment/Electronics_Workbenches|Electronics Workbenches]]
* [[Equipment/Fine_metalwork_bench|Fine Metalwork Bench]] and [[Equipment/Flexible_Shaft_Drill|Flexible Shaft Drill]]
* [[Equipment/Glassworking|Glassworking kiln, torch and associated tools]]
* [[Equipment/Laser_Cutter|Laser Cutter]]
* [[Equipment/PCB_Mill|PCB Mill]]
* [http://www.pattesters.co.uk/pat-testers/basic-pat-testers/seaward-primetest-100-pat-tester PrimeTest 100 PAT Tester]
* [[Equipment/VacuumFormer|Vacuum Former]]
* General Tools
** [http://www.machinemart.co.uk/shop/product/details/clarke-cht641-199-piece-diy-tool-kit-with-cant Clarke CHT641 199 Piece DIY Tool Kit With Cantilever Tool Box]
* [[Equipment/Plotter|HP 750C A0 Plotter]]
* [[Equipment/Paper Printers|Paper printers]]
* [[Equipment/CanoScan_LiDE_25|Paper Scanner]]
* [[Equipment/BicycleMaintain|Bicycle Maintenance]]

== Craft area ==
* [[Equipment/Vinyl_Cutter|Vinyl Cutter]]
* large table for cutting or working at
* [[Equipment/SewingMachine|Sewing Machine]]
* [[Equipment/TShirtPress|TShirt heat press]]
* PC with CAD software, scanner and link to Vinyl cutter
* [[Equipment/Knitting_Machine| Knitting Machine]]
* [[Equipment/EZcube_Light_Tent| EZcube Light Tent]]
* [[Equipment/EggBot|EggBot]]

== Proposals and Notes ==

* [[Equipment/CNC_Metal_Mill|CNC Metal Mill]]
* [[Equipment/Hand_Tools|Hand Tools]]
* [[Equipment/PurchasedFromGrant]]
** [[Equipment/BandSaw]]
* [[Equipment/Stained_Glass|Stained Glass]]
* [[Equipment/Screenprinting|Screenprinting]]

== Related ==
* [[OwnersPage|List of owners and their duties]]
* Full equipment database [http://makespace-equipment-db.herokuapp.com/ http://makespace-equipment-db.herokuapp.com/].
* [[Infrastructure|Makespace Infrastructure]]
* [[Equipment/ToolClasses|Tool Classes]] - for safety and training requirements.
* [[Equipment/NewKit|New Kit]] - process for adding to our equipment inventory.
* This series of 10 metal working videos of up to an hour each from MIT are well worth watching. Episode 1 covers measuring and marking work, 2 covers band sawing and 3 covers drilling. Episodes 4 to 7 cover milling and 8 is about lathe work. [http://techtv.mit.edu/collections/ehs-videos/videos Introduction to Machine Shop Tools and Skills]