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Milling cutter

A technology for milling cutters and tool handles, which is applied in the field of product processing tools, and can solve the problems of grinding wheels that cannot be sharpened, not sharp enough, and affect the appearance of products

Active Publication Date: 2021-09-14
DONGGUAN CHANGYING PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the position where the horizontal milling part meets the chamfering milling part often inevitably forms a grinding wheel with a radius of 0.15mm, which cannot be sharpened and is not sharp enough. When the milling cutter is grinding the center frame It is very easy to entangle aluminum chips, which will easily cause wear when the milling cutter is polished, and will affect the appearance of the product at the same time

Method used

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Embodiment Construction

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to a milling cutter. The milling cutter comprises a cutter handle and a cutter head connected with the cutter handle, a plurality of milling blades are arranged on the cutter head, a chip pocket is formed between the two adjacent milling blades, the plurality of milling blades comprise at least one main blade and at least one chamfering blade, a main milling face is formed on one side, facing the cutter handle, of the main blade, a chamfering milling face is formed on one side, facing the cutter handle, of the chamfering blade, and a preset included angle is formed between the main milling face and the chamfering milling face. According to the milling cutter, the main cutting edge and the chamfering edge are separately arranged, so that the main cutting edge and the chamfering edge form shearing when the milling cutter rotates, aluminum chips generated by cutting are cut off, and the purposes of reducing the abrasion of the milling cutter and improving the product yield are achieved.

Description

technical field [0001] The invention relates to the technical field of product processing cutters, in particular to a milling cutter. Background technique [0002] A milling cutter is a rotating tool with one or more teeth for milling. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, milling holes, steps, grooves, forming surfaces and cutting off workpieces on milling machines. [0003] At present, milling cutters for processing the middle frame of electronic products are usually provided with several milling edges, and each milling edge includes a horizontal milling part and a chamfering milling part. The shape is processed. However, the position where the horizontal milling part meets the chamfering milling part often inevitably forms a grinding wheel with a radius of 0.15mm. This grinding wheel cannot be sharpened and is not sharp enough. When the milling cutter is grind...

Claims

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Application Information

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IPC IPC(8): B23C5/02B23C5/00
CPCB23C5/02B23C5/00
Inventor 邓居谋
Owner DONGGUAN CHANGYING PRECISION TECH CO LTD
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