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CNCsector
04-28-2018, 05:07 AM
HI ALL HERE,

I have drawing a circle array (circle hole inside circle pocket) by Aspire 4.05, also i have checked the simulation of 2 tool paths works, it is looks arranged and the holes is in the center of circle pocket, then i have saved it as nc file, then i have opened it by cnc usb controller.exe, and start machining after setting the offset of work, the first tool path of pocket start and the column along y axis is made good, but after finishing this tool path run the pocket array is not arranged.

also when the circle hole tool path turn it is start the zero offset on other position not the same one that i set at start of work and all holes drilled out of center of pocket.

Can help us to determine where is the problem?392104

PlanetCNC
05-01-2018, 09:09 AM
It looks like your machine looses steps.
Are your speed and acceleration values correctly set up according to your machine capabilities?
Are you using proper stepper motors for your machine?
Are your stepper drivers supplied with enough power?

Have you tried with lower acc and speed values?
What kind of drivers and PlanetCNC controller do you use?