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Counterboring and milling cutter

A technology for milling cutters and reaming drills, which is applied in the direction of milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of affecting production efficiency and cumbersome replacement process, and achieve the effect of improving processing efficiency and product accuracy

Inactive Publication Date: 2014-04-09
WUXI YUTIAN PRECISION TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, drilling, rough milling, fine milling, chamfering and other processes are generally required in hole machining. Various tools need to be replaced during the machining process. The replacement process is very cumbersome and affects production efficiency.

Method used

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  • Counterboring and milling cutter

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] A reaming milling cutter according to the present invention comprises a handle 1 and a reaming drill 3, the rear end of the reaming drill 3 is provided with a chamfering sleeve 4, and the front end of the chamfering sleeve 4 is provided to cooperate with the reaming drill 3 The chamfering edge 41 of the reaming drill 3, the chamfering sleeve 4 and the tool handle 1 are concentrically arranged, and the reaming drill 3 chamfers the hole directly after milling the hole, and the chamfering process is completed in one opening. The processing efficiency is improved; the rear end of the chamfering sleeve 4 is connected with the handle 1, and the handle 1 is used to be fixed on the spindle fixture.

[0017] The rear end of the above-mentioned reaming drill 3 is provided with a tool bar 2, and the chamfering sleeve 4 is sleeved on the tool bar 2. ; The cutter bar 2 and ...

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PUM

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Abstract

The invention relates to the technical field of hardware tools, and specifically relates to a counterboring and milling cutter. The counterboring milling cutter comprises a handle and a counterboring drill, wherein a chamfering cover is arranged at the rear end of the counterboring drill, the rear end of the chamfering cover is connected with the handle, a chamfering edge matched with the counterboring drill is arranged at the front end of the chamfering cover, and the counterboring drill, the chamfering cover and the handle are concentrically arranged. The counterboring drill and the chamfering cover are integrally arranged, the cutter is not changed during switch between trepanning and chamfering, and counterboring, chamfering and moulding can be carried out at one time, so that the processing efficiency and the product precision are effectively improved.

Description

technical field [0001] The invention relates to the technical field of hardware cutting tools, in particular to a hole reaming milling cutter. Background technique [0002] Mechanical processing generally includes turning, planing, milling, drilling, grinding, etc. Various processing methods have different processing techniques and special tools, among which common hardware tools include turning tools, milling cutters, planers, twist drills, etc. Meet different product and processing requirements. At present, drilling, rough milling, fine milling, chamfering and other processes are generally required in hole machining, and various tools need to be replaced during the machining process. The replacement process is very cumbersome and affects production efficiency. Contents of the invention [0003] The object of the present invention is to provide a reaming milling cutter with simple structure and convenient use in view of the defects and deficiencies of the prior art. [...

Claims

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Application Information

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IPC IPC(8): B23C5/02
Inventor 朱胜雷
Owner WUXI YUTIAN PRECISION TOOL
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