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A Composite Function Indexable Tool

A composite function and tool technology, applied in the direction of tools, milling cutters, manufacturing tools, etc. for lathes, which can solve the problem of insufficient utilization of blade materials, easy brittleness of carbide inserts, and inability of machine-clamped turning tools to be indexed, etc. problem, to save auxiliary time, solve the low blade usage rate, and solve the effect of frequent sharpening

Active Publication Date: 2015-12-16
广东振硕数控刀具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Various types of turning tools have different application ranges and functions. As far as their shortcomings are concerned, high-speed steel cannot withstand high-speed cutting; welded turning tools are prone to brittle cracks when they are heated and deteriorated after welding, and the number of sharpening times is high. The efficiency is low, the processing auxiliary time increases, and the production efficiency is low; the clip-type turning tool cannot be indexed, and the blade material is not fully utilized; the blade of the indexable turning tool cannot be reground, and the cost of the blade is high.

Method used

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  • A Composite Function Indexable Tool
  • A Composite Function Indexable Tool
  • A Composite Function Indexable Tool

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Embodiment Construction

[0035] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described below in conjunction with the specific embodiments of the accompanying drawings.

[0036] see Figure 1-Figure 10 , a compound function indexable tool of the present invention is composed of a special curved triangular knife bar 21 and a knife bar 1 matching the shape of the knife bar, a pressure plate 4 and a fastening screw 3 matching the shape of the knife bar. The knife bar 21 is positioned between the knife bar 1 and the pressing plate 4, and is connected on the fastening screw screw hole 27 on the knife bar 1 by the screw rod through hole 28 on the pressing plate by the fastening screw 3, and the knife bar 21 and the pressing plate 4 Fastened on the tool holder 1. The position of the pressure plate is on the boss 2 at the front end of the cutter bar. There is a plane 5 of the pressure plate seat. There are side surfaces 12 of the p...

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PUM

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Abstract

The invention discloses a compound-function invertible cutting tool, a tool section and an installation method, wherein the cutting tool comprises the tool section in a multi-surface shape, a cutter body having the shape identical to the tool section, and a platen. The tool section of the cutting tool consists of three groups of three cutting planes with equal size, three chip curling cambered surfaces and two minor flanks, and anterior angles, orthogonal clearance angles, front aperture clearance angles, inclination angles, cutting edge angles and front relief angles related to three main cutting edges and three assistant cutting edges can keep invariant after the tool section is inverted. The cutting edge and the tool nose of the tool section are provided with an edge angle and a transitional amelioration blade so as to improve the strength of the tool section and the quality of a processed surface. The tool section has the characteristics of small size, wonderful angle, high intensity, inversion, re-grinding, adjustability, convenient clamping and firmness, and can save materials, time, labor and energy and increase the efficiency in the process of turning machining.

Description

technical field [0001] The invention relates to the field of metal cold processing, in particular to the use of an indexable cutter with compound functions. Background technique [0002] At present, in the field of turning of metal cold working, there are four types of cutting tools commonly used, namely: integral high-speed steel bar turning tools, welding turning tools, machine clip turning tools, and indexable turning tools. Various types of turning tools have different application ranges and functions. As far as their shortcomings are concerned, high-speed steel cannot withstand high-speed cutting; welded turning tools are prone to brittle cracks when they are heated and deteriorated after welding, and the number of sharpening times is high. The efficiency is low, the auxiliary processing time is increased, and the production efficiency is low; the clip-type turning tool cannot be indexed, and the blade material is not fully utilized; the blade of the indexable turning t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B27/16B23C5/20
CPCB23C2200/0466
Inventor 孙生强
Owner 广东振硕数控刀具有限公司