Device of drill front shaft master pin hole

Abstract

The invention relates to a device of a drill front shaft master pin hole. The device comprises a fixture body (1), a rear backing board (2), a rear sliding plate (3), a front backing board (4), a front sliding plate (5), compression screws (6), a chucking device (7), a cylindrical pin (8) and a rhombus pin (9), the rear backing board (2), the front backing board (4) and the chucking device (7) are arranged on the fixture body (1), the rear sliding plate (3) is disposed on the rear backing board (2), the rhombus pin (9) is arranged on the rear sliding plate (3), the front sliding plate (5) is mounted on the front backing board (4), the cylindrical pin (8) is disposed on the front sliding plate (5), and the compression screws (6) are arranged on the rear backing board (2) and the front backing board (4) respectively. The device has the advantages that a plate spring distance and a master pin distance can be accurately and rapidly adjusted, the device is multipurpose, the labor intensity of workers can be effectively reduced, time and effort are saved, and the work efficiency is increased.

Description

[0001] technical field [0002] The invention belongs to a part of mechanical processing equipment, and in particular relates to a device for drilling a king pin hole of a front axle. Background technique [0003] At present, when using U to drill the king pin hole of the front axle, usually a set of fixtures is used to process one kind of front axle, and the operator needs to change different fixtures to process different front axles, which is labor-intensive and time-consuming, which makes the labor intensity of the operator high. Adjusting the processing cycle is long and the work efficiency is low, which increases the production cost of the enterprise, especially the burden on the small batch trial production enterprise, and the main difference of the U-drilled kingpin hole of the series front axle is only the distance between the leaf spring and the distance between the kingpin Different, therefore, the market urgently needs to develop and manufacture one or adjust a to...

AI Technical Summary

Problems solved by technology

[0003] At present, when using U to drill the king pin hole of the front axle, usually a set of fixtures is used to process one kind of front axle, and the operator needs to change different fixtures to process different front axles, which is labor-intensive and time-consuming, which makes the labor intensity of the operator high. Adjusting the processing cycle is long and the work efficiency is low, which increases the production cost of the enterprise, especially the burden on the small batch trial production enterprise, and the main difference of the U-drilled kingpin hole of the series front axle is only the distance between the leaf spring and the distance between the kingpin Different, therefore, the market urgently needs to develop and manufacture one or adjust a tooling

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