A high-precision milling cutter with stable clamping

Abstract

The invention discloses a high-precision milling cutter capable of clamping stably. The high-precision milling cutter capable of clamping stably is characterized by comprising a cutter rod (1), a cutter head (2) and a cutter blade (3), wherein the cutter head (2) coaxial with the cutter rod (1) is arranged on the upper end of the cutter rod (1), the cutter blade (3) is arranged on the cutter head (2), the front end of the cutter blade (3) is a milling part (4) protruding toward the cutter head (2), a strip-type hole (5) running the cutter blade (3) is formed in the middle-rear part of the cutter blade (3), a bolt (6) fixed on the cutter head (2) passes through the strip-type hole (5) and is fixed by a nut (7), dividing rules (10) are arranged at the left side and the right side of the strip-type hole (5) respectively, and a displacement sensor (11) is also arranged on the cutter head (2). The provided high precision milling cutter capable of clamping stably has the advantages that blade length is visual and can be accurately adjusted, clamping is stable, service life of the blade is prolonged, and production cost is reduced.

Description

technical field [0001] The invention relates to a high-precision milling cutter with stable clamping, which belongs to the technical field of cutting tools. Background technique [0002] A milling cutter is a rotating tool with one or more teeth for milling operations. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines. [0003] Milling cutters are widely used in milling. Existing milling cutters usually consist of a cutter body and a blade fixed on a fixed portion of the cutter body. After a period of use, the blade will become shorter due to wear and cannot continue to be used. Therefore, in the milling process, it is necessary to frequently replace the blades that are shortened due to wear, so that the cost of the tool usage increases sharply. [0004] At present, there are also a few milling c...

AI Technical Summary

Problems solved by technology

[0004] At present, there are also a few milling cutters with adjustable blade length, but there are problems such as insufficient blade adjustment accuracy, time-consuming adjustment, and difficulty in accurately adjusting the blade length.

[0005] In addition, the existing milling cutters generally do not have the function of collecting debris generated during the milling process, and the tool holder is not firmly clamped on the clamping device and is easy to shake, resulting in reduced machining accuracy

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