587,326 active members*
2,940 visitors online*
Register for free
Login
Results 1 to 3 of 3
  1. #1
    Join Date
    Nov 2007
    Posts
    3

    control system for custom cnc machine

    Hi,
    I am new to the forum so please bare with me. I am a mechanical engineer with very limited electrical/software engineering experience. I decided to join because I wanted to get some input on a project of mine. Let me explain.

    I am looking to control 5 stepper motors/servo motors and some other associated switches and optical sensors. The machine will be completely custom and built by me. It would be beneficial to program and control the machine using a laptop computer. The machine would turn out parts modeled in 3D from SolidWorks and could be in native SW format, IGES, or STEP. Basically I need to fill in the gap between the 3D data file and the machine's motors and sensors.

    After searching the web for "custom cnc controllers" I came across the Arcsoft site offering Mach3. I don't even know if this is what I need. Any help or guidance would be extremely appreciated. Thanks.

  2. #2
    Join Date
    Mar 2003
    Posts
    35538
    Mach3 will control a machine from g-code. You typically use CAM software to get g-code from a 3D model.
    Gerry

    UCCNC 2017 Screenset
    http://www.thecncwoodworker.com/2017.html

    Mach3 2010 Screenset
    http://www.thecncwoodworker.com/2010.html

    JointCAM - CNC Dovetails & Box Joints
    http://www.g-forcecnc.com/jointcam.html

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)

  3. #3
    Join Date
    Nov 2007
    Posts
    3
    Thanks Gerry. So if I understand correctly, the process is:

    1. Generate 3D using CAD (SolidWorks).
    2. Export and IGES file from SolidWorks.
    3. Import the IGES into CAM (MasterCam).
    4. Generate g-code from MasterCam.
    5. Import g-code into Mach3
    6. Mach3 controls the servo/stepper motors and sensors.

    Is that right?

    The parts will be repetitive with variances in diameter and cut length. Is there a way to skip the CAM step and import the IGES right into some software that does the g-code and machine control behind the scenes? I am envisioning a very simple front end..........what part should I make and how many. The machine would prompt for another piece of raw stock then resume.

Similar Threads

  1. cnc custom machine
    By kpk250 in forum Uncategorised MetalWorking Machines
    Replies: 2
    Last Post: 12-02-2007, 01:21 AM
  2. Custom Machine Design
    By pcalonzi in forum Servo Motors / Drives
    Replies: 1
    Last Post: 05-27-2007, 06:04 PM
  3. Custom CNC Machine For sale
    By sootyjosh in forum News Announcements
    Replies: 23
    Last Post: 04-27-2007, 01:58 AM
  4. custom plasma cutting machine ?
    By jpcuttergrinder in forum Waterjet General Topics
    Replies: 16
    Last Post: 11-30-2006, 05:10 AM
  5. My New Custom System I am building.
    By WallCrawler in forum Computers / Desktops / Networking
    Replies: 40
    Last Post: 12-09-2004, 02:31 AM

Posting Permissions

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