NC surface grinder of correct acceptance method

What is the correct acceptance method of CNC surface grinder? Let's talk about it.

The adjustment of coordinate axis is divided into speed loop and position loop. The adjustment of the speed loop refers to the matching of the speed, that is, the actual speed of the coordinate axis and the system command voltage. The parameter to be adjusted here is the higher speed corresponding to the larger command voltage. In addition, CNC surface grinder may also need to adjust the feedback potentiometer of the speed measuring machine in the driving part. The adjustment of the position loop is mainly to adjust the characteristics of the axis, including tracking characteristics and acceleration / deceleration characteristics. The parameters to be adjusted are the gain and acceleration of the position loop. There is a special point to emphasize here, that is, the tracking error of each interpolation axis should be basically consistent at the same speed, so as to process the contour roundness.

1. The up and down, front and back movement of grinding head should have safety device to limit or prevent collision, and it is safe and reliable

2. The operation and demagnetization of electromagnetic worktable shall be able to interlock and work reliably

3. The up and down, front and back movement guide surface of grinding head should have good protection device, and should be firm and durable

4. The protective cover of grinding wheel shall comply with the provisions of jb4029

5. The protective device of grinder to prevent workpiece flying out and coolant splashing should be safe and reliable

6. The electrical system and hydraulic system shall comply with GB / t5226.1 and JB / t10051 respectively

7. Safety protection should also comply with the provisions of gb15760

8. The joint surface of grinding head and pressing plate, the joint surface of column and guide rail shall be assessed according to the requirements of "particularly important fixed joint surface".

9. The joint surface of column and bed shall be assessed according to the requirements of "important fixed joint surface"

10. Check and confirm the operation of vertical feed hand wheel of CNC surface grinder

CNC surface grinder is the correct way of acceptance, we all understand it? Hope to help you.