586,103 active members*
3,612 visitors online*
Register for free
Login
IndustryArena Forum > WoodWorking Machines > DIY CNC Router Table Machines > Sizing of CNC Machines For plywood cutting
Results 1 to 6 of 6
  1. #1
    Join Date
    May 2007
    Posts
    4

    Sizing of CNC Machines For plywood cutting

    Most of the machines I have seen have sufficient depth and not enough length.

    A 4'x8' foot machine would be too big for my shop.

    My question is; Is it possible to route one section of a panel and move the work down and finish the next section?

    Thanks to all who reply.

    Daniel

  2. #2
    Join Date
    Mar 2007
    Posts
    137
    Why not? Try to make a movable stop that would allow you to move your part something like exactly 30". Machine the one side, slide the part the 30", reset your axis datum zero 30" and continue on.

  3. #3
    Join Date
    May 2007
    Posts
    4

    Thansk

    That is what I was thinking. For none production work of one off designs. Setting the cut to end and start again at a fixed point seems resonable. Rather then have a large system bigger taking up tons of space.

    Thanks for your reply.

    Daniel

  4. #4
    Join Date
    Apr 2007
    Posts
    1955
    I am struggling with this problem as well, but perhaps even more so for my small garage area. At most, 2 x 4 ft available, x 7 ft high total.

    The crazy idea I am playing with is to build the long axis vertically, so essentially setting the whole thing on end.

    For milling a full sheet, I am wondering about feeding the sheet in from one side, locating 2 holes with a pin of some kind, and maybe screwing down the sheet to the back wall / table as needed.

    Still toying with how to pull this off, but maybe using a cabinet like design made from 2 in wall honeycomb panels and an Al channel frame.

  5. #5
    Join Date
    Apr 2006
    Posts
    50
    I've seen some designs on this site for just such a set up. I think you need to look at how the axis are moved and the bearing loads.

    As for work holding, double sides tape, vacum table etc all work.

  6. #6
    Join Date
    Jan 2007
    Posts
    197
    Quote Originally Posted by dswink View Post

    My question is; Is it possible to route one section of a panel and move the work down and finish the next section?
    It is possible, I have done with table saws, drill presses, etc. but the largest problem is the realignment and recalibration of your part to the machine. In my experience even the most well thought out process introduces errors, mostly small, some large. I think you would be better off machining two separate parts then joining them back together. But in a pinch, you what it take to get the desired result...

Similar Threads

  1. Tracker CNC plasma cutting machines
    By AdvanTech in forum Waterjet General Topics
    Replies: 46
    Last Post: 05-26-2014, 02:57 PM
  2. Velocity vs pressure with die cutting machines
    By team08 in forum Diemaking / Diecutting
    Replies: 3
    Last Post: 01-10-2008, 06:33 PM
  3. Communitie at Orkut about cutting machines
    By Alex S.A in forum Waterjet General Topics
    Replies: 0
    Last Post: 02-05-2006, 03:22 PM
  4. Plywood as tooling?!?
    By DAB_Design in forum Work Fixtures / Hold-Down Solutions
    Replies: 9
    Last Post: 09-26-2005, 10:11 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •