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Milling cutter

A milling cutter and blade technology, applied in the field of tool structure, can solve the problems of increased use cost, shortened wear, and inability to continue to use the tool, so as to reduce the use cost and prolong the service life.

Inactive Publication Date: 2012-05-30
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing milling cutter usually consists of a cutter body and a blade fixed on the fixed part of the cutter body. After a period of use, the blade will become shorter due to wear and cannot continue to be used.
Therefore, in milling, it is necessary to frequently replace the blades that are shortened due to wear, so that the cost of tool usage increases sharply

Method used

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Experimental program
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Embodiment Construction

[0012] The milling cutter of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] See figure 1 and figure 2 , The milling cutter 100 of the present invention includes a cutter body 12 , a blade 14 and a fastening element 16 , and the blade 14 is detachably mounted on the cutter body 12 through the fastening element 16 .

[0014] The cutter body 12 includes a cutter shaft 122 and a cutter head 124 . The cutter bar 122 is roughly cylindrical, and is used for conveniently clamping the milling cutter 100 on the milling equipment during processing to maintain the stability of the milling cutter 100 during processing. The knife rod 122 can adopt a straight handle type or a tapered handle type structure. The cutter disc 124 is disc-shaped, and is disposed at one end of the cutter rod 122 and is coaxial with the cutter rod 122 .

[0015] It can be understood that the cutter head 124 can be...

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PUM

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Abstract

The invention discloses a milling cutter, comprising a cutter body and a blade, wherein the cutter body comprises a cutter bar and a cutter head arranged at one end of the cutter bar, at least two fixed parts are arranged on the cutter head at intervals in peripheral directions of the cutter head, each fixed part is concavely provided with a mounting groove for installing the blade, the blade is detachably arranged in the corresponding mounting groove on the cutter body. The distance from each mounting groove central position to the center of the cutter head is at least partially different, so that the blade is selectively arranged in the corresponding mounting groove according to different degreed of wear in the using process. The milling cutter can repeatedly use the blade, thus the using cost of the cutter can be greatly saved.

Description

technical field [0001] The invention relates to a cutter structure, in particular to a milling cutter. Background technique [0002] Milling cutters are widely used in milling, and can process large step differences, grooves, slopes, planes, etc. Existing milling cutters usually consist of a cutter body and a blade fixed on a fixed part of the cutter body. After a period of use, the blade will become shorter due to wear and cannot be used any longer. Therefore, in the milling process, it is necessary to frequently replace the blades that are shortened due to wear, so that the cost of the tool usage increases sharply. Contents of the invention [0003] In view of the above, it is necessary to provide a milling cutter with a lower use cost. [0004] A milling cutter, which includes a cutter body and a blade, the cutter body includes a cutter bar and a cutter disc arranged at one end of the cutter bar, the cutter disc is provided with at least two fixing parts at intervals ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/20
Inventor 陈峰黄得义朱红军
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD