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End-cut turning tool

A technology of turning tool and cutting head, which is applied in the field of turning and breaking turning tools, which can solve the problems of low feed rate, low work efficiency and danger, and achieve the effect of high cutting force, high cutting efficiency and long service life

Inactive Publication Date: 2012-03-21
龚晓建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the existing cutting tools, the feed rate is not very large when the workpiece is broken. If the feed rate is large, it is easy to cause the knife to jump, which is very dangerous; if the feed rate is small, the work efficiency will be low.

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] like figure 1 and figure 2 As shown in the figure, the turning tool includes a tool holder 1 and a tool head 2, the front end of the tool holder 1 is triangular, the tool head 2 is fixedly connected with the front end of the tool holder 1, and the tool head 2 is provided with a cutting edge 3. The width of 2 is 0.2-4mm, the front end face of the cutter head 2 and the horizontal plane form a certain angle α, the angle α is 5-15°, the plane where the blade 3 is located and the horizontal plane form a certain angle β, the angle β is 10 -40°, so that the cutting force of the cutting edge 3 is large, the collision force of the workpiece is small, and the phenomenon of knife jumping is not easy to occur under the condition of large feed rate, which provides cutting efficiency and service life.

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Abstract

The invention relates to an end-cut turning tool, comprising a tool bar and a tool bit, wherein the front end of the tool bar is triangular, the tool bit is fixedly connected with the front end of the tool bar, and a cutting edge is arranged on the tool bit. The end-cut turning tool is characterized in that the width of the tool bit is 0.2-4mm, a certain included angle is formed between the front end face of the tool bit and a horizontal plane, and an included angle between a plane, on which the cutting edge is located, and the horizontal plane is 10-40 degrees. The end-cut turning tool disclosed by the invention has the advantages of large feed amount, high cutting efficiency and long service life.

Description

technical field [0001] The invention relates to a turning tool, in particular to a turning cutting tool. Background technique [0002] In the existing turning tool, when the workpiece is turned off, the feed rate is not very large. If the feed rate is large, it is easy to cause the knife to jump, which is very dangerous; if the feed rate is small, the work efficiency is low. Therefore, a new technical solution is required to solve the above-mentioned technical problems. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a turning tool that has a large feed and is not easy to slip. [0004] The technical scheme adopted in the present invention is: [0005] The cutting tool includes a tool bar and a tool head, the front end of the tool bar is in a triangular shape, the tool head is fixedly connected with the front end of the tool bar, the tool head is provided with a cutting edge, and the width of the tool head is 0.2-4mm, a certain angle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B27/04
Inventor 龚晓建
Owner 龚晓建
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