Rolling cutter

A cutting tool and rolling cutting technology, which is applied in the direction of milling cutters, manufacturing tools, metal processing equipment, etc., can solve the problems of difficult production and processing of rolling cutting tools, inconvenient blade replacement and repair, and large cutting load, so as to facilitate heat dissipation, Easy replacement and repair, short contact time

Inactive Publication Date: 2016-07-06
CHANGZHOU LONGPENG METAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problems of difficult production and processing of known hobbing cutters, heavy cutting load, difficulty in heat dissipation during processing, and inconvenient blade replacement and repair. The hobbing cutter of the present invention can solve these problems

Method used

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Embodiment Construction

[0011] Hobbing cutting tool, cutter body 3 is provided with blade seat 2, and blade seat 2 is fixed with blade 1, and blade seat 2 is vertically arranged alternately on the outer circular surface of cutter body 3 so that there is a longitudinal distance 5 between longitudinally adjacent blades 1, and the blade Seats 2 are alternately arranged on the outer surface of the cutter body 3 in the circumferential direction so that there is a circumferential distance 6 between the circumferentially adjacent blade seats 2. The longitudinal spacing 5 is smaller than the width of the cutting surface 7 of the blade 1, which can make the cutting surface complete and smooth, and the middle of the blade seat 2 is provided with a cooling groove 4.

[0012] The present invention is not limited to the above-mentioned specific implementation manners, and various transformations made by those skilled in the art starting from the above-mentioned concept without creative work all fall within the p...

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PUM

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Abstract

The invention relates to a rolling cutter, which has the advantages of small cutting load, easy heat dispersion, and convenient knife blade replacement and repair. The invention is characterized in that a cutter body (3) is provided with cutter blade seats (2) which are fixedly provided with cutter blades (1); the cutter blade seats are longitudinally arranged on the outer circular surface of the cutter body, causing longitudinal spacing among the longitudinally adjacent cutter blades; the cutter blade seats are alternately arranged on the outer circular surface of the cutter body along a circumferential direction, causing circumferential direction spacing (6) among the adjacent cutter blade seats in a circumferential direction; the adjacent cutter blade seats of the outer circular surface of the cutter body in a circumferential direction are mutually arranged in a staggered manner; the longitudinal spacing between the longitudinally adjacent cutter blades is smaller than the width of cutting surfaces of the cutter blades so as to make the cutting surfaces integral and smooth; and the middle parts of the cutter blade seats are provided with heat sinking grooves. The rolling cutter provided by the invention is applicable to rolling and cutting of workpieces.

Description

technical field [0001] The invention relates to a cutting tool, especially a hobbing tool for rolling cutting. Background technique [0002] In order to reduce the cutting load, the hobbing tool in the existing cutting process makes the front cutting surface of the hob into a spiral shape along the outer circumference of the hob. Contact the cutting surface at different times to reduce the cutting load. The disadvantage is that the production and processing of the tool is very difficult, especially when one or more blades need to be replaced or repaired. In addition, in the cutting process, each blade The contact processing surface is still a continuous cutting process, especially when cutting workpieces that are not easy to dissipate heat and are not suitable for adding coolant (such as bamboo and wood), it is very likely to burn the surface of the workpiece, causing the color change of the workpiece surface and affecting the aesthetics. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/00B23C5/20B23C5/28
Inventor 陈一鸣
Owner CHANGZHOU LONGPENG METAL PROD CO LTD
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