R you made a very good video. Just to cover some of what you discussed. The table in the video your referencing is using a ball screw, and linear rail transmission which is far superior in accuracy, and requires much less maintenance compared to the Delusional Designs model using a bearing rack, and pinion. I believe you'll find you'll have a monster table if you get the controller issues ironed out. The reason the chassis is so slow is do to either your motion controller not having a higher voltage power supply to support such a large table which will move the motors faster, or because you haven't set up the velocity, and acceleration settings in Mach3. I would review those settings closely. Just a word of advice when it comes to plasma systems. Hypertherm units offer superior quality, and support for business owners. I imagine you plan on using your robot to support your business model, and if I'm correct that you are the Hyperherm would be the one I would recommend if your budget allows it. Plasma cutters emit the largest amount of EMI of any CNC robot, so the engineering, and grounding must be done very carefully to assure system stability. Support is also something that must be considered when reviewing purchase price. Hypetherm engineers will guide you though issues to keep your business operating smoothly. Make sure your using shielded, or even better double shielded cables for everything run on your chassis, and properly grounding the chassis is an absolute must. Here's a PDF right from Hypertherm's engineering team. th-cam.com/video/D3VYPPGaTT8/w-d-xo.html Utilizing their process will get you started in the right direction. Good job on your videos, and good luck with your system, Vince
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Lookin' good !!
R you made a very good video. Just to cover some of what you discussed.
The table in the video your referencing is using a ball screw, and linear rail transmission which is far superior in accuracy, and requires much less maintenance compared to the Delusional Designs model using a bearing rack, and pinion. I believe you'll find you'll have a monster table if you get the controller issues ironed out.
The reason the chassis is so slow is do to either your motion controller not having a higher voltage power supply to support such a large table which will move the motors faster, or because you haven't set up the velocity, and acceleration settings in Mach3. I would review those settings closely.
Just a word of advice when it comes to plasma systems. Hypertherm units offer superior quality, and support for business owners. I imagine you plan on using your robot to support your business model, and if I'm correct that you are the Hyperherm would be the one I would recommend if your budget allows it. Plasma cutters emit the largest amount of EMI of any CNC robot, so the engineering, and grounding must be done very carefully to assure system stability. Support is also something that must be considered when reviewing purchase price. Hypetherm engineers will guide you though issues to keep your business operating smoothly.
Make sure your using shielded, or even better double shielded cables for everything run on your chassis, and properly grounding the chassis is an absolute must. Here's a PDF right from Hypertherm's engineering team. th-cam.com/video/D3VYPPGaTT8/w-d-xo.html Utilizing their process will get you started in the right direction.
Good job on your videos, and good luck with your system,
Vince