Embedded ultrahard cutter and manufacturing method

An embedded, super-hard technology, applied to lathe tools, cutting blades, manufacturing tools, etc., can solve the problems of reduced production efficiency, general chip breaking effect, disrupted production cycle, etc., and achieve the effect of improving use efficiency

Pending Publication Date: 2017-12-15
BEIJING WORLDIA DIAMOND TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to overcome the shortcomings and achieve better cutting results, it is well known that chip breaking is an important and difficult point in cutting. Tools that cannot automatically break chips will frequently disrupt the production cycle, resulting in reduced production ef

Method used

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  • Embedded ultrahard cutter and manufacturing method
  • Embedded ultrahard cutter and manufacturing method
  • Embedded ultrahard cutter and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1: as figure 1 , figure 2 As shown, an embedded superhard cutting tool, the cutter head is welded on the corner of the blade, the cutter head has a cutting edge 1, and there are first chip breaker 2 and second chip breaker 2 on the surface of the cutting edge, that is, the two sides of the cutting edge 1, respectively. The chip breaker 3, the blade has a middle hole or no middle hole, and the first chip breaker 2 and the second chip breaker 3 respectively coincide with the slope on the top of the blade.

Embodiment 2

[0068] Embodiment 2: as image 3 , Figure 4 As shown, an embedded superhard cutting tool, the cutter head is welded on the corner of the blade, the cutter head has a cutting edge 1, and there are first chip breaker 2 and second chip breaker 2 on the surface of the cutting edge, that is, the two sides of the cutting edge 1, respectively. The chip breaker 3, the insert has a center hole or no center hole, and the first chip breaker 2 and the second chip breaker 3 are the changing sides.

Embodiment 3

[0069] Embodiment 3: as Figure 5 , Image 6As shown, a kind of embedded superhard cutting tool, the cutting head is welded on the corner of the blade, the cutting head has a cutting edge 1, on the surface of the cutting head, that is, on both sides of the cutting edge 1, there are respectively a first chip breaker 2 and a second Chip breaker 3, the insert has a center hole or no center hole, the first chip breaker 2 and the second chip breaker 3 are located asymmetrically behind the tool tip 1, the first chip breaker 2 and the second chip breaker 3 The sides are flat.

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Abstract

The invention discloses an embedded ultrahard cutter and a manufacturing method, and belongs to the technical field of cutters. A tool bit is welded at the angle part of a blade, and is provided with a tool point; a first chip cutting table and a second chip cutting table are respectively arranged on the surface of the tool bit, namely two sides of the tool point; and the first chip cutting table and the second chip cutting table are respectively matched with an inclined surface on the upper surface of the blade. The first chip cutting table and the second chip cutting table are variable side surfaces. The first chip cutting table and the second chip cutting table are asymmetrically positioned on the back surface of the tool point; and the side surfaces of the first chip cutting table and the second chip cutting table are planes. Compared with a chip cutting groove blade for laser carving of a chip cutting table in the parent of 201521037249.6, the embedded ultrahard cutter has the following advantages: the difficulty and the time of machining complicated appearances and grooves on hard alloy basal bodies by using such processes as laser carving, cutting and grinding are far lower than the difficulty of machining on diamond cutter surfaces; the tool bit replacement and the secondary grinding can be realized; the basal bodies have no need to be replaced; and the use efficiency is improved.

Description

technical field [0001] The invention relates to an embedded superhard cutting tool and a manufacturing method, belonging to the technical field of cutting tools. Background technique [0002] In order to overcome the shortcomings and achieve better cutting results, it is well known that chip breaking is an important and difficult point in cutting. Tools that cannot automatically break chips will frequently disrupt the production cycle, resulting in reduced production efficiency and cost rise. Most of the existing chip breaker tools are tools with fixed shape, angle and fixed groove type, which not only have poor practicability, but also have average chip breaking effect. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides an embedded superhard cutting tool and a manufacturing method thereof. [0004] An embedded superhard tool, the cutter head is welded on the corner of the blade, the cutter head has a...

Claims

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Application Information

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IPC IPC(8): B23B27/16
CPCB23B27/1625B23B2200/0428B23B2200/081B23B2205/04
Inventor 张宗超张宇安黄金宝韩琦范笑颜
Owner BEIJING WORLDIA DIAMOND TOOLS
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