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The Solution Is
Jan 31, 2018

The solution is:

1: Accurate calculation of the neutral zone in the deformation zone, accurate calculation of materials in the deformation zone, good symmetry of the wheel machining.

2: The deformation zone is not compressed as much as possible (such as the bottom of the slide rail), and the clearance between the upper and lower rollers is the same during assembly.

3: Material bite before, should be based on the state of the road before rolling, set the guide ramp, in the stable pressure, the material slip in the smooth roll.

4, bending the production of the problem, mainly caused by imbalance in force, about the force imbalance, left and right bending, up and down force imbalance, resulting in distortions. Solution: design force balance, processing accuracy, easy installation and adjustment.

5, roller processing accuracy is the key, for this purpose, special production tools for the projector under the projector to enlarge 20 times for testing.

6, the main drive side, the use of tapered roller bearings, to ensure that the spindle radial runout within 0.04MM, to ensure that the spindle will not move around, the ball bearing itself there is a gap in the precise transmission can not be avoided in the axial movement.


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