Multi-head high-speed grinder

Abstract

The invention relates to a multi-head high-speed grinder comprising a transmission part, an upper grinding disk part and a lower grinding disk part, wherein the transmission part is arranged in a stand and consists of an upper grinding head main motor, a lower disk motor and an upper grinding head servo motor; upper grinding heads in the upper grinding disk part are connected with the upper grinding head main motor; and the upper grinding heads are also provided with grinding head shaft grinding wheels. In the invention, the design structure is reasonable and compact, the upper grinding heads are directly connected with a high-speed motor, therefore, the rotating speed of the upper grinding heads reaches 2900 turns / minute, and the grinding amount is larger; the feed amount of the upper grinding heads is set to be 0.001mm, therefore, the grinding accuracy is greatly improved, and the grinding amount, the planeness and the parallel degree can also be increased; and in addition, the number of the upper grinding heads is set to be three, and three grinding modes, i.e. coarse grinding, medium grinding and fine grinding can be carried out on workpieces when upper grinding heads are rotated per turn; and the multi-head high-speed grinder is more suitable for grinding superhard materials to meet the requirements of customers.

Description

technical field [0001] The invention belongs to the technical field of grinding, in particular to a multi-head high-speed grinding machine for grinding materials. Background technique [0002] At present, the rotational speed of the grinding head in the existing grinding machine is relatively slow, which not only reduces the grinding accuracy, but also easily leads to poor grinding finish. In addition, generally one grinding head is installed in the existing grinding machine, and only one grinding form can be used, which greatly restricts its scope of use. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned technologies, the present invention provides a grinding head with fast rotation speed, three upper grinding heads can be used to perform coarse, medium and fine grinding on the workpiece, and the grinding precision is high and the grinding amount is large. A multi-head high-speed grinder. [0004] In order to achieve the above object, ...

AI Technical Summary

Problems solved by technology

[0002] At present, the speed of the grinding head in the existing grinding machine is relatively slow, which not only reduces the grinding accuracy, but also easily leads to poor grinding finish

In addition, one grinding head is generally installed in the existing grinding machine, and only one grinding form can be used, which also greatly restricts its application range

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