A kind of template knife device for drill bit

Abstract

The present invention relates to a template knife device for a drill bit, which includes a template, and several rectangular cutting knives for cutting the wrapping paper of the drill bit are inserted in parallel in the template, and each rectangular cutting knife is provided with a rectangular hole. A triangular cutter is arranged inside the rectangular cutter and on one side of the rectangular hole, each rectangular cutter and each triangular cutter are wrapped with filling materials, and teeth are arranged in the middle of the triangular cutter, the number of teeth is 6-8 pieces, the filling material is sponge or foam, and the thickness of the rectangular hole is greater than the thickness of the drill wrapping paper. The invention has a simple structure, can be operated manually or by a machine, has a fast cutting speed, can cut about 20-30 pieces at a time, has accurate cutting, high processing precision, and ensures the safety of workers.

Description

technical field [0001] The invention belongs to the technical field of drill packaging, and in particular relates to a device for cutting a template knife for drilling packaging paper. Background technique [0002] When the drill bit is exported, the drill bit will be packaged. The packaging is strong and expensive. It is packaged in a box, but generally the drill bit is packaged with wrapping paper and hard plastic film. There are usually scratches on the purchased wrapping paper. The marks are convenient for the staff to separate the drill bits, but the manual operation is slow, and the staff use a knife to operate, it is easy to scratch themselves or scratch the outer packaging of the drill bit, which increases the production cost of the enterprise. Contents of the invention [0003] In order to solve the above problems, the present invention provides a template knife device which is convenient for cutting and does not hurt workers. [0004] In order to achieve the abo...

AI Technical Summary

Problems solved by technology

[0002] When the drill bit is exported, the drill bit will be packaged. The packaging is strong and expensive. It is packaged in a box, but generally the drill bit is packaged with wrapping paper and hard plastic film. There are usually scratches on the purchased wrapping paper. The marks are convenient for the staff to separate the drill bit, but the manual operation is slow, and the staff use a knife to operate, it is easy to scratch themselves or scratch the outer packaging of the drill bit, which increases the production cost of the enterprise

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