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  |Is used in domain=Wood

  |Is used in domain=Wood

  |Has name={{PAGENAME}}

  |Has name={{PAGENAME}}

  |Has group=Woodworking

  |Has group=Woodworking

  |Has icon=File:CNC_router_icon.png

  |Has icon=File:CNC_router_icon.png

  |Has imagedesc=Laguna CNC Router

  |Has imagedesc=Laguna CNC Router

  |Has description=

  |Has description=

  |Has certification=

  |Has certification=https://georgefox.instructure.com/courses/1215

  |Has ace=Luke Roderick;lroderick20@georgefox.edu  

  |Has ace=David Demaree;ddemaree17@georgefox.edu  

}}

}}

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Model: {{#show: {{PAGENAME}} |?Has model}}

Model: {{#show: {{PAGENAME}} |?Has model}}

Ace: {{#show: {{PAGENAME}} |?Has ace.Has name}} ({{#show: {{PAGENAME}} |?Has ace.Has email address}}).

Ace: {{#show: {{PAGENAME}} |?Has ace.Has name}} ({{#show: {{PAGENAME}} |?Has ace.Has email address}}).

Location: {{#show: {{PAGENAME}} |?Is located in facility}}

Location: {{#show: {{PAGENAME}} |?Is located in facility}}

==Description==

==Description==

Here is an example of this piece of equipment being used.

Here is an example of this piece of equipment being used.

{{#evu:https://www.youtube.com/watch?v=K_uOBg8Kc2k}}

{{#evu:https://www.youtube.com/watch?v=K_uOBg8Kc2k}}

==Documentation==

==Documentation==

*Spoil Board- A porous sacrificial board used on top of the router bed but under the work piece.   

*Spoil Board- A porous sacrificial board used on top of the router bed but under the work piece.   

*Regenerative Blower- This device produces the vacuum needed to pull material down onto the spoil board.   

*Regenerative Blower- This device produces the vacuum needed to pull material down onto the spoil board.   

*Tool Holder-

*Tool Holder- Cutters are placed in the tool holder and each holder gets pulled into the spindle during a tool change.

*Up Shear Router Bits- Normally used for deeper pockets as they evacuative chips better.

*Up Shear Router Bits-

*Down Shear Router Bits- Normally used for shallow pockets and leaves a very clean edge. Tend to pile up the chips as they don't evacuate the chips very well. 

*Down Shear Router Bits-

*Combination (Compression) Router Bits- Helps keep a good finish on the material when using a laminate on both sides. 

*Combination (Compression) Router Bits-

*Tool Touch-Off- A process of setting the Z axis height of a tool using the sensor built into the machine.   

*Tool Touch-Off- A process of setting the Z axis height of a tool using the sensor built into the machine.   

[https://860860.app.netsuite.com/core/media/media.nl?id=660566&c=860860&h=b0bfe5746d263d749d0f User Manual]

[[Media:MCNCSS2 13032015 B&R.pdf|CNC Router User Manual]]

==Training==

==Training==

## Model Position in Material: This is for 3D carving and is used to tell the computer where you want to *gasp* position the model in the material.

## Model Position in Material: This is for 3D carving and is used to tell the computer where you want to *gasp* position the model in the material.

## Rapid Z Gaps above Material: This is very important if you are using any clamps, jigs or anything that sticks above the surface of your material to secure it to the spoil-board. The rapid z clearance tells the computer how far above your material surface it is safe to do rapid movements during the cutting process. 0.2 inches is a good height if you don't need a fixture. Otherwise, make sure that it is set high enough so that you will not crash into your fixture. Plunge tells the computer the height it is OK to do a rapid plunge at. This value will typically be equal to the rapid z clearance.  

## Rapid Z Gaps above Material: This is very important if you are using any clamps, jigs or anything that sticks above the surface of your material to secure it to the spoil-board. The rapid z clearance tells the computer how far above your material surface it is safe to do rapid movements during the cutting process. 0.2 inches is a good height if you don't need a fixture. Otherwise, make sure that it is set high enough so that you will not crash into your fixture. Plunge tells the computer the height it is OK to do a rapid plunge at. This value will typically be equal to the rapid z clearance.  

## Home: Defines where the start position is. You don't need to change this.

## Home: Defines where the start position is. Do not change this setting.

# Always perform inside cuts and pockets prior to cutting the outline of your part. Failure to do so may result in incorrect geometry due to the part shifting during the cutting process.

# Always perform inside cuts and pockets prior to cutting the outline of your part. Failure to do so may result in incorrect geometry due to the part shifting during the cutting process. The goal here is to leave the part as stable as possible for as long as possible.

General 2D Toolpath instructions:

General 2D Toolpath instructions:

# Cutting Depths: Start Depth tells the computer at what depth you wish to begin a cut. Unless you have already removed material over the entire path of the cut, the start depth should be zero. Cut depth is how deep you wish to cut. For a through cut set the cut depth equal to the thickness of the material.

# Cutting Depths: Start Depth tells the computer at what depth you wish to begin a cut. Unless you have already removed material over the entire path of the cut, the start depth should be zero. Cut depth is how deep you wish to cut. For a through cut set the cut depth equal to the thickness of the material. Do not set the cut depth deeper than the thickness of the material because it will cause unnecessary wear on the spoil board.

# Tool: Selecting your tool is important. For most operations a 1/4" end-mill will be sufficient. The biggest things to be aware of are the tool number and spindle speed. The tool number tells the computer which tool it is to pick up. The CNC is dumb and will not know what tool it is holding at any given time. All it knows is the tool number. it is ABSOLUTELY CRITICAL that you enter the correct tool number for all of your tools. Breaking off an end-mill spinning at 18000 rpm that shoots across the room impaling you and your beloved engineering classmates will not win you favor. Also check that the rpm are appropriate, typically the default is fine.

# Tool: Selecting your tool is important. For most operations a 1/4" end-mill will be sufficient. The biggest things to be aware of are the tool number and spindle speed. The tool number tells the computer which tool it is to pick up. The CNC is dumb and will not know what tool it is holding at any given time. All it knows is the tool number. it is ABSOLUTELY CRITICAL that you enter the correct tool number for all of your tools. Breaking off an end-mill spinning at 18000 rpm causing it to shoot across the room and impale you or your beloved engineering classmates will not win you favor. Also check that the rpm are appropriate, typically the default is fine. For a 1/4" end-mill set the speed to 18000 rpm.

# Passes: Adjust the number of passes such that the pass depth is less than the diameter of the end mill you are using.

# Passes: Adjust the number of passes such that the pass depth is less than the diameter of the end mill you are using.

# Ramp Plunge: This option plunges the end-mill on a ramp instead of going straight into the material. Generally it is wise to use this feature because it reduces the forces on the end-mill.

# Ramp Plunge: This option plunges the end-mill on a ramp instead of going straight into the material. Generally it is wise to use this feature because it reduces the forces on the end-mill.

==== Final Steps ====

==== Final Steps ====

=== Operation ===

=== Operation ===

==== Startup ====

==== Startup ====

==== Material ====

==== Material ====

==== End Mills ====

==== End Mills ====

==== Final Checks ====

==== Final Checks ====

==== Cutting ====

==== Cutting ====

 

==== Reset the Space ====

==== Reset the Space ====

When you have finished, park the cutting tool back into the storage rack at the end of the table. You will need to remove any material on the table and use the vacuum to clean off any leftover dust and chips. You can use the dust collector or portable vacuum. Make sure to disconnect the pneumatic air line and power down the machine with the spindle located off of the table.  This will prevent any leaking oil from dripping on the table.

There are multiple hazards you need to be aware of when using the CNC router. 

* The tooling is very sharp and spins at over 18,000 RPM. Keep your body parts away from the cutter and spindle. You need fingers for the ring you will get by spring.   

* Stay behind the safety line when operating the router. The router is very large and will not stop if you get in its way. 

* Materials need to be securely fastened to the table by vacuum or mechanical means.

** This includes material that could be made loose during the cutting process. Use tabs to secure such material.

* Never attempt to cut a hole the same diameter as the cuter with a down cut force cutter.  This will compress the chips and can create a fire due to the air draw of the vacuum table.

* Always wear ear protection when operating the CNC router.

==Certification==

==Certification==

[https://foxtale.georgefox.edu/moodle/course/view.php?id=30809 Foxtale Course]

[https://georgefox.instructure.com/enroll/G7CTPX Maker Hub Canvas Course]

==Troubleshooting==

==Troubleshooting==

!Done By

!Done By

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