What are the tips you should know about batch part processing?

- Jan 15, 2019 -

1. Batch parts processing accuracy is poor, generally due to the installation adjustment, the feed dynamics between the axes are not adjusted according to the error, or the drive chain of each machine has changed due to the wear and tear. It can be solved by re-adjusting and modifying the amount of gap compensation.

When the dynamic tracking error is too large and the alarm is alarmed, it can be checked whether the servo motor speed is too high. The position detecting component is in good position. The feedback cable connector is in good contact with the corresponding analog output latch, and the gain potentiometer is good. Whether the corresponding servo drive is normal.

2. Batch parts processing Machine tool overshoot causes poor machining accuracy, may be added, the deceleration time is too short, and the speed change time can be appropriately extended. It is also possible that the connection between the servo motor and the lead screw is loose or the rigidity is too poor, and the gain of the position loop can be appropriately reduced.

3. Roundness deviation when the two axes are linked

1) Circular axial deformation

This deformation may be caused by mechanical unadjusted. The positioning accuracy of the shaft is not good, or the compensation of the screw gap is improper, which will cause roundness error when crossing the quadrant.

2) Oblique elliptical error

In this case, first check the position deviation value of each axis. If the deviation is too large, adjust the position loop gain to eliminate it. Then check whether the interface board of the resolver or the inductive synchronizer is adjusted, and then check if the mechanical transmission pair clearance is too large and the clearance compensation is appropriate.

  • Aluminum Machining Parts
  • CNC Machining Metal Parts
  • Precision Milled Parts
  • Hydraulic Cylinder Piston
  • Cylinder Head Caps
  • Double Row Sprockets

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