584,798 active members*
4,160 visitors online*
Register for free
Login

Search:

Type: Posts; User: dck

Search: Search took 0.00 seconds.

  1. Thread: Edit job report

    by dck
    Replies
    0
    Views
    2,149

    Edit job report

    Hello,
    I would like to know if someone can help me, I need to edit the sheetcam work report.

    Does anyone know the code to include the design of the parts in the report and also where I can get...
  2. Replies
    0
    Views
    1,570

    Mach3 Plasma plate alignment problem.

    Hello,

    I am using the code below to align the sheet above on the plasma cutting machine.

    If GetUserLED(1010)=1 Then
    SetUserLED(1010 ,0)
    End If

    dx = GetOEMDRO( 800 )
    dy =...
  3. Replies
    12
    Views
    3,057

    Re: Aligning coordinate axis with part

    Hello,
    I'm using this code for sheet alignment, it works great for aligning sheet, but when I'm cutting a part and I need to pause the cut and then when I want to re-cut the machine it leaves a...
  4. Reduce speed in holes and corners with Mach 3 and Sheet in Plasma.

    Hello,

    I have a machine with Mach 3 with a plasma source from Hypertherm and the Sheet cam, I'm trying to implement speed reduction in corners and holes to improve cut quality.

    It includes a...
  5. Replies
    2
    Views
    1,217

    Re: Doubt reading line with arduino.

    OK,
    I already did this research on google. I just wanted to see if anyone has any suggestion of a specific sensor that would work better, because I think infrared or LDR sensor would not work well...
  6. Replies
    2
    Views
    1,217

    Doubt reading line with arduino.

    Hello,
    I'm thinking about doing a project using the arduino and a sensor I just don't know what sensor I can use to read the line like this in the links of the videos below.
    Link:...
  7. Replies
    14
    Views
    2,873

    Re: Vibration in Plasma cnc.

    I did increase and reduce the microsteps of the driver but the best configuration where it worked best was 1/10.

    When I connected the parallel port directly to the driver without the Breakout...
  8. Replies
    14
    Views
    2,873

    Re: Vibration in Plasma cnc.

    I have disconnected the reduction box but the vibration continues.
    All engines have the same problem, all are the same.
  9. Replies
    14
    Views
    2,873

    Re: Vibration in Plasma cnc.

    I made tests today, reinstalled mach3 and reconfigured all of it and made a cable by directly connecting the drivers to the computer's parallel port.

    But the problem remains the same.

    As soon...
  10. Replies
    14
    Views
    2,873

    Re: Vibration in Plasma cnc.

    Hello,
    I did the following tests:

    I changed the driver configuration from 1/10 to 1/128.
    The motor vibrates without being connected to the rack.
    Vibration is random seed surge at low speeds,...
  11. Replies
    14
    Views
    2,873

    Re: Vibration in Plasma cnc.

    1 did you set a bigger microsteps on steper drive? The driver is set to 1/10

    2 did you check to move the axis without motor attached to se if you have vibration? The motor vibrates even without...
  12. Replies
    14
    Views
    2,873

    Vibration in Plasma cnc.

    Hello,
    I'm working on a retrofit project for a plasma cutting machine.
    In the retrofit I am using 50Kgf stepper motor, 5: 1 planetary reducer, 35mm pinion.
    However I have a problem the machine...
  13. Replies
    9
    Views
    1,552

    Re: Help with calculating rpm stepper motor.

    Ger21, thanks for trying to explain myself.

    If the text not to be very easy to understand is because I use google translator.

    One more question for me finally understand.
    Based on the file...
  14. Replies
    9
    Views
    1,552

    Re: Help with calculating rpm stepper motor.

    Let's see the following I need a 10kgf stepper motor for my design machine specifications the image attached.
    As an example we get the following information:
    Steps per: 63.68
    Velocity in mm's per...
  15. Replies
    9
    Views
    1,552

    Re: Help with calculating rpm stepper motor.

    Yes,
    But let's say that I need a size stepper motor how do I know if the pps will be in 1000, 2000, ..., 6000 as in image table in annex.
    To scale need to know because as varies the pps also vary...
  16. Replies
    9
    Views
    1,552

    Re: Help with calculating rpm stepper motor.

    OK,
    Can I have me confused with some other settings, but where do I change the pps for 2000 or 4000 or other value, or the value of pps is generated automatically?
    Thanks for the reply!
  17. Replies
    9
    Views
    1,552

    Help with calculating rpm stepper motor.

    I've seen various threads on calculation of speed of motors, but I still have some doubts.

    Here is an example below:
    PPS = 2000
    PPR = 200 * 2 "half step"
    RPM: 2000 * 60/400 = 300

    We got to...
  18. Replies
    4
    Views
    2,018

    Re: Stop machine when losing the plasma arc.

    I am conducting a retrofit on this machine and I'm installing the THC PHC Hypertherm Sersor, already tried enable ARCOK but it didn't work.
    To wait for the signal source plasma transferred arc using...
  19. Replies
    4
    Views
    2,018

    Stop machine when losing the plasma arc.

    Hello,
    I wonder how I can do to make the plasma cutting machine stop when the plasma arc is lost.

    How can I do to monitor a input in the mach3 and when the plasma arc is lost while cutting the...
  20. Replies
    0
    Views
    891

    Hypertherm PHC Sensor with Mach3.

    I have a client who has a thc of Hypertherm model PHC Sensor, and want to integrate it with a machine with mach3 this thc work only with the signals START and deactivation in the corner of the...
  21. Replies
    2
    Views
    753

    Re: Reduction with pulley and belt synchronized.

    Thanks for your quick response!!!
    I'm new to cnc machines, for this I don't know tell you some data.
    This machine I'm logging the retrofit is a machine that worked with mcpe photocell as you can...
  22. Replies
    2
    Views
    753

    Reduction with pulley and belt synchronized.

    Hello,
    I'm working on retrofit of an oxyfuel cutting machine and need to do a reduction with pulleys and belt synchronized.

    I would like to know how timing belt pulley size and synchronized to...
  23. Replies
    0
    Views
    1,088

    Button to simulate the mach3.

    Hello,

    I'm working on creating a screen of the mach3 for oxyfuel cutting machine.

    I wonder if you put a button to simulate the cut?
  24. Thread: Macro for Oxyfuel.

    by dck
    Replies
    0
    Views
    568

    Macro for Oxyfuel.

    Hello guys,

    I'm working on editing the mach3 's screen for a machine to cut only in oxyfuel.
    Below the macro m3 that I'm using for the pre-plate heating and drilling lag time.

    DRO1 =...
  25. Replies
    0
    Views
    756

    Help for Size Stepper Motor for Retrofit

    Good afternoon

    I am in need of some tips to size the step motors for machine MCPE who works with photo cell, but spare parts are hard to get and very expensive.


    I intend to build a cnc with...
  26. PowerMAX 45 with hand torch in mechanized machine.

    I have a powermax 45 with hand torch but when I try to open the trigger source closing a jumper between pins 3 and 4 of the cpc does not trigger source connector.

    What can I do to be able to use...
  27. Replies
    10
    Views
    2,366

    Re: Acceleration Plasma cutting machine.

    Below is how I get it to calculate the acceleration miligees.

    1 G = 9810 mm/s

    30000 mm/min / 60 s = 500 mm/s

    500 / 1,8 s = 277,77 mm/s

    277,77 / 9810 = 0,028 miligees
  28. Replies
    10
    Views
    2,366

    Re: Acceleration Plasma cutting machine.

    I'm working on retrofit of a machine with cnc ANC 401, he has a top speed of 30000 mm/min and Acceleration time to 1800 milliseconds.

    How can I do to know the rate of acceleration of this machine...
  29. Replies
    10
    Views
    2,366

    Acceleration Plasma cutting machine.

    Good afternoon I'm from Brazil,

    As I was checking hypertherm guides in order to have a good quality of plasma cutting the rate of acceleration should be around 40 miligees.

    How can I do to know...
Results 1 to 29 of 29