Electromechanical joint adjustment notes for CNC machine tools - Solutions - Huaqiang

Single chip microcomputer STM32L151CCU6
Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle
Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ)
SMD aluminum electrolytic capacitor
100V, 250mA, surface mount, high speed switching diode

After the CNC machine is powered on normally, you should pay attention to the mechanical and electrical joint adjustment:

1. In the JOG mode, the positive and negative jog operations of each coordinate axis are performed, and the operation is correct, and then the simple program is tried in the AUTO mode.

2. When the main shaft and the feed shaft are tested, the speed should be low and then the speed should be tested.

3. Press the overtravel protection switch to verify the reliability of the protection function, and then perform the slow overtravel test to verify the correctness of the overtravel block installation.

4. After the manual operation is correct, complete the return operation of each axis. Before returning the parameters, return the axis away from the reference point for a distance. Do not return the reference near the reference point to avoid finding the reference point.

5. When conducting the knife selection test, first adjust the knife number to observe whether the tool change operation is correct or not, and then exchange the real knife after correct.

6. Compile a workpiece machining program by yourself, including as many function commands and auxiliary function commands as possible. The displacement size is limited to the maximum stroke of the machine. At the same time, the program is added, deleted and modified. Finally, run the program to see if the machine is working properly.

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