Cutter for razor nets of razors

Abstract

The invention discloses a cutter for razor nets of razors. The cutter comprises a cutter bit holder, outer cutter bits and inner cutter bits. The outer cutter bits are used for cutting outer circular grooves, the inner cutter bits are used for cutting inner circular grooves, the outer cutter bits and the inner cutter bits are positioned at the same end of the cutter bit holder, main cutting edges are arranged on the outer cutter bits and the inner cutter bits, radial gaps are formed among the outer cutter bits and the inner cutter bits, and lateral blades are further arranged on the outer cutter bits and the inner cutter bits. The cutter has the advantages that the razor nets can be machined by the aid of the cutter and a machining and lathe turning method, and two circular grooves in each razor net can be simultaneously machined; the synchronism of each two corresponding cutter bits can be guaranteed owing to the fact that the two cutter bits are positioned on the same cutter bit holder; the lateral blades are used for scraping the side walls of the grooves while the grooves are cut, accordingly, follow-up machining can be omitted after the grooves are completely cut, the cutter is favorable for improving the groove cutting precision, and the machining efficiency can be obviously improved.

Description

Technical field:

[0001] The invention relates to processing equipment for razors, in particular to a cutting blade for a razor blade. Background technique:

[0002] The knife net of the razor is a thin-walled and shallow-groove-shaped component, with more mesh holes and thinner walls, which puts forward higher requirements for processing and manufacturing. Generally speaking, the machining process is divided into several steps and carried out step by step. Among them, there are two protrusions on the end surface of the knife net, which means that there are two grooves in the knife net from the inside. In the traditional manufacturing process, the groove It can be made in a variety of ways, and the more common ones are grinding or cutting. Among them, grinding takes a long time and the accuracy is not easy to control. When cutting, due to the cutting tool, two grooves are required to cut separately, and there will still be The problem of cutting accuracy and efficiency, and ...

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