Portable marking device special for gearbox housing

Abstract

The invention discloses a portable marking device. The device comprises a number head, a guide support block, a baffle, a locking screw, a positioning plate and a lifting ring. The number head is inserted into a first through groove of the guide support block; the guide support block is in sliding connection with the positioning plate; the positioning plate and a gearbox housing are connected intoa whole through the lifting ring; the baffle is inserted into the guide support block; the first through groove, a second through groove and a third through groove are formed in the guide support block; a threaded hole is formed in the side wall of the guide support block, and a locking screw is in threaded connection in the threaded hole; the number head is inserted into the first through groove; an arc surface matched with the outer contour of the gearbox housing is arranged on the lower surface of the guide support block; and an insertion groove is formed in the side wall of the guide support block, and the baffle is inserted into the insertion groove of the guide support block. The marking device is small in volumn, small in occupied space and low in cost, and can be used for markinga flexible production line and a small-batch gearbox housing.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a portable marking device specially used for a gearbox case. Background technique [0002] Common marking machines on the production line are often suitable for mass-produced product lines with large batches and low beats. This type of marking machine is usually large in size, takes up a lot of space, and costs high. However, for production lines with high flexibility and low batch volume, they are often limited by space, cycle time, and cost. Conventional manual marking often has crooked fonts or irregular engraved characters. Contents of the invention [0003] The purpose of the present invention is to provide a portable marking device with small size, small space occupation, low cost, which can mark flexible production lines and small-batch gearbox casings, and at the same time, the device will not cause font distortion or engraved characters when typing Irreg...

AI Technical Summary

Problems solved by technology

[0002] Common marking machines on the production line are often suitable for mass-produced product lines with large batches and low beats. This type of marking machine is usually large in size, takes up a lot of space, and costs high

However, for production lines with high flexibility and low batch volume, they are often limited by space, beats, and costs. Conventional manual marking often has crooked fonts or irregular engraved characters.

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