Read CNC code? Does the milling cutter move into the workpiece at the beginning?

Hi, I have a new CNC milling machine, and when I started a program, the milling machine moved maybe 15mm into the workpiece, then back up in Z, and started spiraling back in and machining it. I can't find the problem with the strong plunge at the beginning. Maybe someone sees something? The workpiece is…

Everyday work life as a CNC programmer?

Hello Community I'm 24, trained as a toolmaker, and then completed a one-year advanced training course to become a CNC programmer. I tried to become a master craftsman, but failed, and now, unfortunately, I've also failed my probationary period for becoming a technician. I don't have much professional experience and I'm incredibly scared of having…

Laser ABS?

Hello, What would I need to precisely machine, mill, laser, or whatever 4mm thick ABS without having to do any major post-processing on the edges? A lettering is to be cut out. I have a diode laser, and it doesn't work with that; it just melts. Isn't the power enough? Would it work with a…

Why are the stepper motors on my (homemade) CNC milling machine not working?

Hello everyone, I have a question: Why are the stepper motors on my (homemade) CNC milling machine not working? I used STEPPERONLINE DM542T and TB6600 motor drivers. With both drivers, the stepper motors don't rotate. I use a 36V power supply and STEPPERONLINE Nema 23 stepper motors 1.9Nm 3A 4-wires. Model number: 23HS30-3004S The ELEGOO…