![create cnc touch plate create cnc touch plate](https://m.media-amazon.com/images/I/71cQadG5GNL._AC_UL320_.jpg)
- #CREATE CNC TOUCH PLATE DRIVERS#
- #CREATE CNC TOUCH PLATE UPDATE#
- #CREATE CNC TOUCH PLATE MANUAL#
- #CREATE CNC TOUCH PLATE CODE#
- #CREATE CNC TOUCH PLATE PC#
The plans consist of a drawings package and an instruction manual. Digital copies of the plans will also be available at the same time for purchase by anyone. Those of you who signed up ahead of time on the plans page of this site will be given first priority for hard copies of the plans, along with a coupon for the plans (you can still sign up now). A purchase page will be added to this website and another announcement made here. It is expected that the plans package will be ready by the end of the year. It will go along with the drawings to provide some additional explanation and tips on building the machine.
#CREATE CNC TOUCH PLATE MANUAL#
An instruction manual is in the process of being drafted.
#CREATE CNC TOUCH PLATE UPDATE#
Just a quick update that the drawings are now completed and are in a review process. Next, an electronics box was mocked up with some scrap wood to better understand the sizing, layout, and wire routing. I started this project by laying out all my components on a table and coming up with a rough layout and footprint. I’m also designing an electronics cabinet that will hold all the components for the new configuration. The machine itself is not changing (steppers, homing switches, etc.)
#CREATE CNC TOUCH PLATE DRIVERS#
I’ve had these components for some time now but haven’t prioritized setting them up until now.īack when I first designed my CNC router, Leadshine drivers were significantly more expensive than the Gecko G540 that I ended up using. I will be testing a new electronics package for my CNC router.
#CREATE CNC TOUCH PLATE PC#
The second method is RS-485 control direct from the PC to VFD.Īll the details are documented in an article on controlling a Huanyang VFD and spindle from Linux CNC 2.8. The first method is using the Mesa 7i76e, which has a dedicated terminal block for analog spindle control. I tested out two methods of controlling the VFD. The cooling pump is a submersible aquarium style pump that is being controlled from LinuxCNC to automatically turn on and off when needed. The spindle is a 2.2 kW 110 vac 3 phase 400 Hz motor with water cooling. This specific model is for 110 vac input and 110 vac 3 phase output. I’m starting with the Huanyang HY series VFD. So, going forward I will be testing each of the above for myself. I’ve read many (sometimes conflicting) opinions about water cooled vs air cooled and 110 vac vs 220 vac spindle motors.
#CREATE CNC TOUCH PLATE CODE#
The VFD is connected to LinuxCNC to enable it to be controlled automatically by the G code when files are run on the machine. It’s possible it would have run faster with a NUC computer running LinuxCNC.Īlong with the electronics upgrade, a 2.2 kW Huanyang VFD and water cooled spindle has been installed in place of the previous DeWalt routers I had been using (both the DW618 and DWP611). Here’s a quick video showing this maximum speed, which was achieved not only using a Raspberry Pi to control the machine, but operating the Pi wirelessly over remote desktop from a laptop computer. It was slightly less when driving X and Y together: 38000 mm/min (1500 ipm). In this case, the maximum speed on a single axis was 40000 mm/min or 1575 inches/minute (ipm).
![create cnc touch plate create cnc touch plate](https://www.u-buy.com.ua/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzFYakNmT205S0wuX0FDX1NMMTIwMF8uanBn.jpg)
That makes it easy to detect when there is an issue and quickly find the maximum speeds. With the Leadshine AM822 drivers, if the motors stall or lose steps the drive will set a fault and stop motion immediately.
![create cnc touch plate create cnc touch plate](https://www.avidcnc.com/support/instructions/archived/accessories/touchplate/img/Mach3EngineConfig.jpg)
Another item that might limit max speed is if the ball screws start whipping. Once the main core of the electronics were installed and working, it was time to test and tune the speed and acceleration values.įirst, the acceleration is set to a low value (750 mm/sec/sec) and then speed is gradually increased, testing each axis individually and also in concert with the others until the motors start stalling or missing steps.