Rotor milling cutter and blade fixing structure

A fixed structure, rotor milling technology, used in milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of loose displacement, unstable machining accuracy, and time difference between rotor machining accuracy, so as to achieve firm and reliable positioning and ensure machining. Accuracy and stability, not easy to loosen

Pending Publication Date: 2021-08-13
四川天虎工具有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The briquetting block has a briquetting bottom surface, an arc positioning surface and a left-handed screw hole. The blade mounting groove has a radial positioning platform, the briquetting block mounting groove bottom and the arc locating groove hold the arc locating surface, and the blade mounting surface has an axial Positioning platform; there is a right-hand screw hole at the bottom of the mounting groove of the pressing block; the blade is pressed tightly on the blade mounting surface, the axial positioning platform is inserted into the axial positioning groove of the blade, and the

Method used

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  • Rotor milling cutter and blade fixing structure
  • Rotor milling cutter and blade fixing structure
  • Rotor milling cutter and blade fixing structure

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[0036] The invention is further described below with reference to the accompanying drawings, but the scope of the invention is not limited to the following.

[0037] like Figure 1-10 Down:

[0038] The present invention provides a rotor milling cutter and a blade fixing structure including a tool body 1, a blade 2, and a blocking; therefrom.

[0039] A plurality of blade grooves are provided on the blade body 1.

[0040] Pad block 10 is installed on each of the blade grooves,

[0041] The blade groove is provided with a pressure block groove 16 for mounting the block.

[0042] The blade 2 is fixed to the pad 10 by a block, forming a complete rotor milling cutting edge 11,

[0043] The blade positioning surface 22 of the blade 2 is provided with an adjustment block groove 13,

[0044] The adjustment block 5 for adjusting the angle of the blade 2 is mounted on the adjustment block groove 13,

[0045] The contact surface of the blade 2 and the pad 10 is in a certain angle α in the ax...

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PUM

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Abstract

The invention relates to a rotor milling cutter and a blade fixing structure, and relates to the technical field of metal machining. The rotor milling cutter and the blade fixing structure each comprise a cutter body (1), blades (2) and pressing blocks, wherein a plurality of blade grooves are formed in the cutter body (1), a cushion block (10) is mounted on each blade groove, pressing block grooves (16) used for mounting the pressing blocks are formed beside the blade grooves, the blades (2) are fixed to the cushion blocks (10) through the pressing blocks to form a complete rotor milling cutter cutting edge (11), adjusting block grooves (13) are formed in blade positioning surfaces (22) of the blades (2), adjusting blocks (5) used for adjusting the angles of the blades (2) are mounted on the adjusting block grooves (13), certain included angles alpha are formed between the contact surfaces between the blades (2) and the cushion blocks (10) and the axial directions of the blades (2), and certain included angles beta are formed between the contact surfaces between the blades (2) and the cushion blocks (10) and the radial directions of the blades (2). According to the rotor milling cutter and the blade fixing structure, it can be guaranteed that the blades are not prone to loosen in the machining process, and the blades can further be finely adjusted.

Description

technical field [0001] The invention relates to the technical field of metal processing, in particular to a rotor milling cutter and a blade fixing structure. Background technique [0002] At present, in the rotor processing industry, the applied rotor milling cutters are basically pressed by a single pressure block due to the fixing method of the blade. For example, the patent No. CN201720478341. body, blade and pressing block; the cutter body has a blade mounting platform and a blade mounting groove, and the blade mounting platform has a blade mounting surface: the feature is that the blade has an axial positioning groove on the tangential positioning surface. The briquetting block has a briquetting bottom surface, an arc positioning surface and a left-handed screw hole. The blade mounting groove has a radial positioning platform, the briquetting block mounting groove bottom and the arc locating groove hold the arc locating surface, and the blade mounting surface has an ax...

Claims

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Application Information

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IPC IPC(8): B23C5/02B23C5/22B23C5/24
CPCB23C5/02B23C5/22B23C5/24
Inventor 赵骏赵彩云李艳蒋文云
Owner 四川天虎工具有限责任公司
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