Introduction to the Performance of Double Surface Grinding Machine


In the grinding category: reliable, high efficiency. The appearance of fine processing consumption processing seems to be particularly critical. When the two-sided grinding machine grinds and consumes castings, the grinding disc changes along with the grinding loss at the same time. Therefore, how to ensure the accuracy of the grinding disc within the required accuracy category is important for high-precision floor plan consumption processing.

 

In order to ensure flatness, the important thing depends on how to eliminate the umbrella-shaped deformation generated by the grinding disc during the whole grinding process. Everyone should find out the reason for the deformation: assuming that the lower grinding disc rotates clockwise at the rate of n, the upper grinding disc rotates at the rate of n in the opposite direction, and their angular velocity at the edge of the grinding disc is v. V on.

The revolution speed of the rover wheel is n. in the same direction as the lower grinding disc. The relative constant rotation rate of the swim wheel is nH, which is in the opposite direction to the lower grinding disc and in the same direction as the upper grinding disc. The lower grinding disc is close to the outer edge, and the grinding fitness movement rate of the relative steel parts increases with the relative grinding rate of the product workpiece due to the opposite direction of the uniform rotation rate n2 of the star wheel.

Conversely, the relative grinding rate near the inner edge decreases, the grinding rate increases, the grinding amount of the grinding disc increases, so the lower grinding disc will produce convex umbrella-shaped deformation. Similarly, when n2 is rotated clockwise, the lower grinding disk will produce a concave deformation, while the upper grinding disk will produce a convex umbrella deformation.

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