Milling tools for high-speed cutting

A milling tool and high-speed cutting technology, which is applied in the direction of milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of long adjustment time, unstable structure, complex tool structure, etc., and achieve improved cutting efficiency, simple structure, and convenient adjustment. Effect

Active Publication Date: 2021-08-31
ZHUZHOU HUARUI PRECISION CUTTINGS TOOLS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a milling tool for high-speed cutting, the purpose of which is to solve the problems of complex structure of the existing tool, long adjustment time, unstable structure when the tool rotates at high speed, etc.

Method used

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  • Milling tools for high-speed cutting
  • Milling tools for high-speed cutting
  • Milling tools for high-speed cutting

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Embodiment Construction

[0038] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0039] The present invention provides a milling cutter for high-speed cutting aiming at the problems of complex structure, long adjustment time and unstable structure of the cutter when the cutter rotates at high speed in the prior art.

[0040] Such as Figure 1 to Figure 13As shown, the embodiment of the present invention provides a milling tool for high-speed cutting, including: a cutter body 1, the cutter body 1 is a disc-shaped cutter body, and a plurality of sipes 1a are uniformly arranged on the cutter body 1, The sipe 1a is used to install a cutting unit; the cutting unit includes a tool holder 2, a drive screw 3 and an auxiliary compression screw 4; each of the sipe 1a is composed of a sipe axial surface 11, a sipe radial Surface 12, the first ...

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Abstract

The invention provides a high-speed cutting milling cutter, comprising: a cutter body, a cutter groove, a cutter holder, a driving screw and an auxiliary pressing screw; the cutter groove is provided with a cutter groove axial surface, a cutter groove radial surface, The first tangential surface of the groove, the second tangential surface of the knife groove, the fixed part and the elastic part. Two tangential surfaces, a cutting portion and a driving screw hole, the tool holder moves in the knife groove through the driving screw and the driving screw hole; the first tangential surface of the tool holder and the second tool holder The tangential surfaces are arranged opposite to each other and inclined to form ∠a, the first tangential surface of the sipe and the second tangential surface of the sipe are arranged opposite to each other and inclined to form ∠b, and ∠a>∠b; the structure design of the present invention is reasonable , easy to adjust, the tool structure is stable and will not fly out under force, and the elastic part of the tool groove can provide a similar "damping" effect, reducing the small vibration of the tool holder during cutting and improving tool life.

Description

technical field [0001] The invention relates to the technical field of milling cutters, in particular to a milling cutter for high-speed cutting. Background technique [0002] With the advancement of cutting technology, milling cutters equipped with welded PCD toolholders are widely used in high-speed milling of aluminum alloys. In order to ensure the life of the tool and the cutting effect, the tool often adopts the following structure, namely: disc-shaped cutter body and set on A cutting unit that can be adjusted axially in the peripheral groove of the cutter body; each cutting unit includes the following structures: cutting tool holder, pressing unit and adjustment unit; in order to ensure the cutting effect of the tool when it is used, such tools are It is necessary to adjust the axial height of each tool holder to ensure the accuracy. The adjustment sequence is: 1. The adjustment unit roughly adjusts the cutting tool holder to the initial predetermined height; 2. The pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C5/18B23C5/00
CPCB23C5/00B23C5/18
Inventor 仵永博肖旭凯高江雄陈胜男
Owner ZHUZHOU HUARUI PRECISION CUTTINGS TOOLS CO LTD
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