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Special milling cutter made of difficult-to-process material

A difficult-to-machine and milling cutter technology, applied in the field of special milling cutters for difficult-to-machine materials, can solve the problems of limiting cutting speed and processing efficiency, shortening tool life, and tool wear, so as to improve cutting speed and processing efficiency and reduce tool wear , Improve the effect of tool life

Inactive Publication Date: 2013-05-01
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
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Problems solved by technology

[0002] Difficult-to-machine materials have become materials with extremely wide application prospects in the aerospace industry and civil industry due to their excellent comprehensive mechanical properties. However, due to their poor machinability, the further popularization and application of materials is restricted.
The most prominent problem in the processing of these difficult-to-machine materials is tool wear. The tool wear is serious during cutting, which greatly shortens the service life of the tool and limits the improvement of cutting speed and processing efficiency.

Method used

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  • Special milling cutter made of difficult-to-process material
  • Special milling cutter made of difficult-to-process material
  • Special milling cutter made of difficult-to-process material

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Embodiment Construction

[0020] In order to better illustrate the purpose and advantages of the present invention, the content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

[0021] A special milling cutter for difficult-to-machine materials of the present invention such as figure 1 , figure 2 , image 3 , Figure 4 As shown, it includes machine tool spindle box 1, machine tool rotating spindle 2, milling cutter positioning mandrel 3, fastening screw 4, center wheel frame 5, wheel frame bolt 6, upper round nut 7, flat key 8, planetary wheel shaft 9, upper Round nut stopper 10, upper cover plate 11, upper cover plate bolt 12, cutter head 13, lower round nut 14, planetary wheel sleeve cup 15, rotary cutter shaft 16, lower bearing 17, upper bearing 18, sealing ring 19, Ho...

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Abstract

The invention relates to a special milling cutter made of a difficult-to-process material and belongs to the technical field of machining. The special milling cutter comprises a machine tool spindle box, a machine tool rotating spindle, a milling cutter positioning mandrel, a plurality of tightening screws, a center wheel frame, a plurality of wheel frame bolts, a cutter disc, a center wheel frame outer oil seal, a center wheel frame inner oil seal, an upper cover plate, a plurality of upper cover plate bolts and a plurality of planet wheels. The plurality of planet wheels are arranged on the horizontal circumference taking a machine tool rotating spindle axis as a rotating center at equal intervals. While carrying out feed movement along with the cutter disc, a circular blade of each plane wheel rotates around a self axis to finish processing of a workpiece. The special milling cutter made of the difficult-to-process material has the advantages that the abrasion of the cutter can be effectively reduced, the service life of the cutter is improved, and the cutting speed and the processing efficiency are improved.

Description

technical field [0001] The invention relates to a special milling cutter for difficult-to-machine materials, which belongs to the technical field of mechanical processing. Background technique [0002] Difficult-to-machine materials have become extremely promising materials in the aerospace industry and civil industry due to their excellent comprehensive mechanical properties. However, due to their poor machinability, the further popularization and application of materials is restricted. The most prominent problem in the processing of these difficult-to-machine materials is tool wear. The tool wear is serious during cutting, which greatly shortens the service life of the tool and limits the improvement of cutting speed and processing efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a special milling cutter for difficult-to-machine materials, which is mainly used for high-efficiency milling of difficult-to-machine materials, ...

Claims

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Application Information

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IPC IPC(8): B23C9/00B23C5/00B23C5/20B23C5/26
Inventor 王西彬李慎旺解丽静王涛
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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