Anti-inverse disc inclined hole drilling tool and machining method thereof

Abstract

The invention relates to an anti-inverse disc inclined hole drilling tool and a machining method thereof. The anti-inverse disc inclined hole drilling tool comprises a base, the front surface of the base is provided with an inclined surface having a set gradient, and a rotary disc is installed on the inclined surface of the base; the middle of the upper side of the rotary disc is provided with a positioning disc which is rotated synchronously with the rotary disc and used for being attached to the end surface of an anti-inverse disc; the positioning disc is provided with a circular boss matched with a middle hole of the anti-inverse disc, and the circular boss is provided with a positioning pin matched with a through hole formed in the anti-inverse disc; the upper side of the base is provided with a drill plate which is located on the upper portion of the inclined surface and arranged in the horizontal direction, and a drill bushing which transversely deviates from the center of the positioning disc by a set distance is vertically arranged on the drill plate in a penetrating mode. The anti-inverse disc inclined hole drilling tool is reasonable in design, convenient to use and highin practicality, it is achieved that machining of inclined holes in an upper space of the anti-inverse disc can be completed through a common drilling machine, high-precision equipment investment is decreased, the machining cost is reduced, the machining efficiency is high, batch production is achieved, and meanwhile, roughness and precision can be ensured.

Description

technical field [0001] The invention relates to a tool for punching oblique holes on an anti-reverse disk and a processing method thereof, belonging to the field of permanent magnet motor manufacturing. Background technique [0002] Anti-reversal disk, such as Figure 1~3 As shown, there are 12 space inclined holes around it, which are difficult to process with ordinary drilling machines. Therefore, in order to ensure the accuracy, the machining of this kind of space inclined holes should be completed on the machining center at present, and the processing cost of using the machining center is too high, which is not suitable for batch production. Production: It takes a long time to debug the machine tool when processing on this high-precision machine tool. At the same time, in order to protect the accuracy of the machine tool, it is not suitable to choose a large cut sales volume, resulting in low production efficiency. Contents of the invention [0003] In view of this, th...

AI Technical Summary

Problems solved by technology

[0002] Anti-reversal disk, such as Figure 1~3 As shown, there are 12 space inclined holes around it, which are difficult to process with ordinary drilling machines. Therefore, in order to ensure the accuracy, the machining of such space inclined holes should be completed on the machining center at present, and the processing cost of using the machining center is too high, which is not suitable for batch production. Production; when processing on this kind of high-precision machine tool, it takes a long time to debug the machine tool. At the same time, in order to protect the accuracy of the machine tool, it is not suitable to choose a large cut sales volume, resulting in low production efficiency.

Images