L3 CNC Machine Shop

Notice: Spring Submissions are open! Consultations are available daily.

This facility is available for project submissions only until further notice. Students who have gone through orientation and who are authorized for access may submit work digitally to be produced for pick-up.

Orientations will be offered in the near future for Spring Semester. Students who were oriented in the past will retain access (see eligibility and requirements).

For new or returning students without existing authorization and/or interested in DIY Making, we offer our Digital Tools Help Desk to address any questions, concerns, and advice.

Help Desk is Live! Help Desk offers open Zoom hours for any student wishing to drop in with questions related to Digital Tools shops and/or DIY Making.

Help Desk Hours are:

Monday: 3-6pm, Tuesday: 9Am-12pm and 3pm-9pm, Wednesday: 9am-2pm,

Thursday: 9am-3pm, Friday: 5-8pm, Saturday: Closed, Sunday: 11-7pm.

All authorized students intending to use shop resources must schedule a Technician Consultation. Prior to your consultation, you must complete this form.

Materials may be available for purchase, and can be discussed during the consultation process.  

MUST HAVES BEFORE CONSULTATION:

Save 3D files as .stl and save 2D files as either .ai ; .dwg ; .dxf

After consulting with a technician, your cut file will be processed in the shop by the staff. A technician will then contact you to arrange material pickup.

Once you have completed the orientation, you will need to plan for specific pre-CNC events before you may use the Shop. Consultations happen first, where you schedule a meeting with a technician to prepare files for CNC use.

If you want to request access to the Analog Machines fill out this form.

You will still be required to have a consultation after filling out the reservation request form, and access will be at the discretion of the Technician.

CNC Machining is a manufacturing process in which pre-programmed computer software dictates the movement of factory tools and machinery.  The CNC shop is equipped with various mills, routers, and lathes for use with wood (hardwood, softwood, MDF, plywood), foams, plastics, and machinable waxes. 

If faculty members plan on assigning CNC specific projects, please reach out to CNC Shop to coordinate.

FILE PREPARATION CHECKLIST

All files MUST be in inch units!

2D Toolpaths

• Are my vectors closed curves?(for pockets) No overlapping segments? No duplicates?
• Have I saved my vectors as a .ai; .dwg; .dxf?
  • (may choose any one of these options)
  • No hatches on your files

3D Toolpaths

• Are my meshes solid?
• Does my model have undercuts?
• If so, acknowledge that those will not be cut
• Have I saved my mesh form as a .stl?
• Have I accurately measured my stock material?
  • (length/width may be measured by ruler/tape measure; thickness must be measured by digital caliper to 0.001” tolerance)

CNC Closed Schedule

Refer to this schedule for times the shop is closed for open use.
This would include open time to use the analog machines & the casting room. You will still need to sign up for a consultation if you plan on using the CNC equipment.

Foam	Wood/Foam/Plastic

Students and faculty are required to complete an orientation before using the lab. Working knowledge in CAD is necessary.

Due to social distancing requirements, there will be limited orientations for Spring 2021. Information about orientation availability will be communicated shortly.