Rear axle processing machine tool

Abstract

The invention discloses a rear axle processing machine tool, which comprises a machine tool body. A portal frame is arranged on the machine tool body; a workbench driven by a first power device and sliding along an X axle is also arranged on the machine tool body; a saddle driven by a second power device is slidably arranged along a Y axle and located on the portal frame above the workbench; a slide seat driven by a third power device is slidably arranged on the saddle along a Z axle; a first spindle driven by a fourth power device is arranged on the slide seat; and end face processing mechanisms arranged in a mirroring way are arranged on two sides of the machine tool body, and are located on one side, provided with the first spindle, on the portal frame. The simultaneous processing of two upper ends and three middle holes on a rear axle can be completed through the one machine tool, so that compared with a traditional rear axle processing machine tool, the problem of requiring the matching of multiple machine tools and multiple clamping is solved, a lot of rear axle transfer time is saved, and the working efficiency is greatly improved; and meanwhile, the rear axle only needs to be clamped and positioned at a time, so that the location degree of the rear axle during processing is ensured, and further the processing accuracy is effectively improved.

Description

technical field [0001] The invention relates to a rear axle processing machine tool. Background technique [0002] At this stage, the rear axle of an electric vehicle needs to open holes at both ends and the middle. The current processing machine tools cannot meet the requirements of one clamping to realize the processing of the two ends and the three holes in the middle. It requires the cooperation of multiple machine tools and multiple clamping to complete the processing. . [0003] Using the above-mentioned processing method, multiple machine tools need to be transferred back and forth between multiple machine tools, which will waste a lot of time and lead to low processing efficiency; The position of the positioning device will change, and at the same time, the positioning accuracy will also be affected, resulting in low processing accuracy. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a rear axle processing...

AI Technical Summary

Problems solved by technology

[0002] At this stage, the rear axle of an electric vehicle needs to open holes at both ends and the middle. The current processing machine tools cannot meet the requirements of one clamping to realize the processing of the two ends and the three holes in the middle. It requires the cooperation of multiple machine tools and multiple clamping to complete the processing.

[0003] Using the above-mentioned processing method, multiple machine tools need to be transferred back and forth between multiple machine tools, which will waste a lot of time and lead to low processing efficiency; The position of the positioning device will change, and at the same time, the positioning accuracy will also be affected, resulting in low processing accuracy

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