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Combined type cutter

A technology of combining cutting tools and tool shanks, which is applied in the directions of reamers, drilling tool accessories, manufacturing tools, etc., can solve the problems of high use costs, high manufacturing costs, and scrap drilling tools, and achieve the effect of reducing costs.

Inactive Publication Date: 2016-04-20
GUANGXI YULIN LANGTAI AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing reaming and chamfering drilling tool is an integral tool, and the manufacturing cost is relatively high. Using the reaming and chamfering drilling tool can ream and chamfer the workpiece, but the drilling tool has a small part The collapse will make the whole drilling tool scrapped, and the use cost is higher

Method used

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  • Combined type cutter

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Embodiment Construction

[0013] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0014] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0015] figure 1 A schematic structural view of a combination cutter according to a preferred embodiment of the present invention is shown. Such as figure 1 As shown, the combined tool includes: tool handle 1, chamfering cutter head 4, guide sleeve 5, reaming cutter head 6 and screw 8; one side of the tool handle 1 is provided with a mounting rod 2, and the tail end of the Baffle plate 3, the end of mounting rod 2 is prov...

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PUM

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Abstract

The invention discloses a combined type cutter, which comprises a cutter handle, a chamfering cutter disc, a guide sleeve, a reaming cutter disc and a screw, wherein a mounting rod is arranged at one side of the cutter handle, and a thread hole is formed in the end part of the mounting rod; the chamfering cutter disc, the guide sleeve and the reaming cutter disc are sequentially sheathed on the mounting rod through flat keys; the screw is tightened into the thread hole through a flat washer to lock the chamfering cutter disc, the guide sleeve and the reaming cutter disc onto the mounting rod. The combined type cutter has the advantages that the chamfering cutter disc, the guide sleeve and the reaming cutter disc are detachably arranged on the cutter holder; according to different hole diameters, the corresponding chamfering cutter disc, the guide sleeve and the reaming cutter disc can be replaced, and the damaged part of the cutter in use can be replaced; the convenience and rapidity are realized, and the cost is greatly saved.

Description

technical field [0001] The invention relates to the field of cutting tools, in particular to a combined cutting tool. Background technique [0002] The existing reaming and chamfering drilling tool is an integral tool, and the manufacturing cost is relatively high. Using the reaming and chamfering drilling tool can ream and chamfer the workpiece, but the drilling tool has a small part The collapse makes the whole drilling tool scrapped, and the use cost is higher. [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. Contents of the invention [0004] The purpose of the present invention is to provide a combination cutter, so as to overcome the shortcoming that the whole drilling tool will be scrapped if a pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D77/02
CPCB23B51/08B23B51/0018
Inventor 梁红日林国勇
Owner GUANGXI YULIN LANGTAI AUTO PARTS