Five-axis parallel machine tool

Abstract

The invention relates to a five-axis parallel machine tool. The five-axis parallel machine tool comprises a horizontal machine tool base and a machine head. The five-axis parallel machine tool is characterized by also comprising a first lead screw-guide rail system, a second lead screw-guide rail system, a third lead screw-guide rail system, a horizontal processing platform mechanism and a main platform mechanism, wherein the working surface of the machine head is vertical to the working surface of the horizontal machine tool base, the first lead screw-guide rail system and the second lead screw-guide rail system are vertical to each other and are arranged in the working surface of the horizontal machine tool base, the horizontal processing platform mechanism is arranged in the center of the working surface of the horizontal machine tool base and is connected with the first lead screw-guide rail system and the second lead screw-guide rail system; the third lead screw-guide rail system is arranged on the working surface of the machine head, and the main platform mechanism is arranged in the middle of the machine head and is connected with the third lead screw-guide rail system; and the horizontal processing platform mechanism comprises a processing platform, and the lower part of the processing platform is sequentially connected with a second horizontal linear bearing, a horizontal rotation supporting seat and a first horizontal linear bearing.

Description

technical field [0001] The invention relates to the technical field of mechanical processing and manufacturing, in particular to a five-axis parallel machine tool. Background technique [0002] The common five-axis machine tools currently on the market are mostly tandem machine tools, with complex structures and large volumes, while the general parallel five-axis machine tools have the disadvantages of small processing range and difficult decoupling of motion, and the scope of use is restricted. Patent No. ZL201420418735.1 discloses a two-degree-of-freedom rotary parallel machine tool. Its shortcoming is that the machine tool uses four drives at the same time to realize two-degree-of-freedom motion, which not only wastes electric energy, but also makes it difficult to decouple the motion. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a five-axis parallel machine tool...

AI Technical Summary

Problems solved by technology

[0002] The common five-axis machine tools currently on the market are mostly tandem machine tools, with complex structures and large volumes, while the general parallel five-axis machine tools have the disadvantages of small processing range and difficult decoupling of motion, and the scope of use is restricted

Patent No. ZL201420418735.1 discloses a two-degree-of-freedom rotary parallel machine tool. Its shortcoming is that the machine tool uses four drives at the same time to realize the two-degree-of-freedom movement, which not only wastes electric energy, but also makes it difficult to decouple the movement

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