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misalignment of Y axiz in plasma cutting table
« on: December 04, 2014, 01:50:06 PM »




misalignment of Y axiz in plasma cutting table

Postby LEO ยป Thu Dec 04, 2014 2:22 pm
HELLO GUYS

A few months ago finalize my project in a plasma cutting table 5x10 ft, my compressor capacity was very small so I could only make continuous cuts of 3 minutes Now I have a compressor 80 gallon thing is very different there has been a great problem after 7 or 8 minutes of continuous cutting the y axis misalignment around 3/8" I tightened the screws on the gears and racks all is well fixed , I reviewed mach3 settings and everything is the same in the two motors that move the Y axis someone something happened thank you very much for your support

add pics

Offline Hood

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Re: misalignment of Y axiz in plasma cutting table
« Reply #1 on: December 05, 2014, 02:51:12 AM »
Possibly an axis is binding causing you to lose steps or it may just be you have your axes tuned too fast, try reducing the Velocity in Motor tuning.
Hood
Re: misalignment of Y axiz in plasma cutting table
« Reply #2 on: December 05, 2014, 11:39:51 AM »
HELLO hood;

you are very kind to take time to help

 my cnc kit is a bladeruner of candcnc.com the current configuration of the motor is:

X AND Y: STEPS PER INCH 979.42, VELOCITY 500, ACCELERATION 35
Z: STEPS PER INCH 10,000, VELOCITY 100, ACCELERATION 35

can you give me an advice about the changes that you think suitable for this configuration?
« Last Edit: December 05, 2014, 11:41:28 AM by ganadero »

Offline Hood

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Re: misalignment of Y axiz in plasma cutting table
« Reply #3 on: December 06, 2014, 07:23:05 AM »
Each machine will be different and when using steppers it is just a case of trial and error to find the correct velocity and acceleration.
Hood
Re: misalignment of Y axiz in plasma cutting table
« Reply #4 on: December 06, 2014, 09:43:37 AM »
Each machine will be different and when using steppers it is just a case of trial and error to find the correct velocity and acceleration.
Hood

tanks very much HOOD 

this week will try to solve that problem, because it is impossible to work with such failure
Re: misalignment of Y axiz in plasma cutting table
« Reply #5 on: December 15, 2014, 01:18:19 PM »


news about my failure friends;

I've noticed that when I do .tap code in the computer workshop, causes me this fault and when performed on my home computer all going great some friends could tell me i know the reason i use SHEETCAM

tanks very much my friends