Chamfer tool

Abstract

The invention discloses a chamfer tool which comprises a tool body, wherein a holder is arranged at the rear end of the tool body, two oppositely arranged cutting blades, namely a first cutting blade and a second cutting blade, are arranged at the front end of the tool body, a chip space body is formed between the first cutting blade and the second cutting blade, chamber parts, namely a first chamber part and a second chamber part, are arranged on the first cutting blade and the second cutting blade respectively, a first chamber rear corner and a second chamber rear corner are arranged at the rear end of the first chamber part, and a third chamber rear corner, a fourth chamber rear corner and a fifth chamber rear corner are arranged at the rear end of the second chamber part. According to the way, the chamber tool provided by the invention can solve problems on aspects of processing efficiency and high-gloss surfaces, one blade is used for processing high-gloss surfaces, the other blade is used for chambering, one-step formation is achieved, the problems on the aspect of processing efficiency can be solved, and control to vibration of the tool is facilitated.

Description

Technical field [0001] The invention relates to the field of cutting tools, in particular to a chamfering knife. Background technique [0002] With the continuous improvement of the quality of mobile phones, manufacturers have put forward high requirements for the quality and life of the tools, and the efficiency of the tools in the processing has also put forward higher requirements. , Special attention is also paid to the processing of the metal frame of the fingerprint recognition key on the mobile phone. As a frequently touched part, the fingerprint recognition key on the mobile phone needs to ensure high precision and smoothness after the processing is completed, and the chamfer of the processed fingerprint recognition key The knife must not only complete multiple processes at once, but also control the vibration of the tool to improve stability and efficiency. The previous high-gloss knives are single-edged, and the machining allowance is small, which cannot meet the demand...

AI Technical Summary

Problems solved by technology

, Special attention is paid to the processing of the metal frame of the fingerprint identification key on the mobile phone. As a frequently touched part, the fingerprint identification key on the mobile phone needs to ensure high precision and smoothness after processing, and the chamfering of the fingerprint identification key Knives not only need to process multiple processes at one time, but also control the vibration of the tool to improve stability and efficiency. The previous high-gloss knives are single-edged, and the machining allowance is very small, which cannot meet the demand

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