- Diy CNC router for aluminium
-
Member
Diy CNC router for aluminium
Hi everyone,
I always wanted to make my own cnc machine. First, my idea was to build cnc mill that can cut steel, but after some reading I realized that is too difficult task for me. So I decided to make a router for aluminium+wood instead.
The design will be made of mig welded construction, square tubes 80x80x3 and small tubes under the big plate(the plate will have holes later) are 40x40x4. The 3 red plates are 10mm and they have holes for the square tubes for easy attachment. All yellow plates will be aluminium 20mm. X-yellow profiles are 2 pieces 90x180 aluminium extrusions. Y + Z weight about 140kg. I think 2x motors 12nm for Y can push it easily?
The parts I currently have:
12x hgh35 blocks + rails
1x 360mm ballscrew for Z
4x nema 34 closed loop 12nm with hbs86h drivers
2kw toroid transfomer 60vac
some bf15 bk15 and couplers.
What ballscrew should i get for x and y, i was thinking for 2010?
For spindle I am thinking of 3kw water cooled.
The router overall dimensions are 1500y1200x1100z, the big steel plate on the table is 800x1500, my working envelope is 600X 1000Y 180Z
Total weight 420kg. I can fill all the tubes with concrete or sand+epoxy for extra ridgity if needed.
I'll be happy for advises and critiques.
Similar Threads:
-
-
Member
Re: Diy CNC router for aluminium
Filling tubes steel tubes with concrete or epoxy granite will not add to static stiffness (rigidity). It can help damp vibrations.
For Z axis:
Add wings (stiffeners) to side of Z axis plate, and to carriage. Make them into C channel shapes.
- Diy CNC router for aluminium
Tags for this Thread
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules