Title:
NUMERICAL CONTROL TURNING METHOD FOR SPECIAL-SHAPED HATCHING KNURLING
Document Type and Number:
WIPO Patent Application WO/2023/087471
Kind Code:
A1
Abstract:
A numerical control turning method for special-shaped hatching knurling, comprising the following steps: S1, selecting a 60-degree universal pitch type blade, and selecting a cutter according to the material of a workpiece; S2, calculating the number N of thread lines and a lead Ph; S3, calculating the rotating speed of a main shaft under a G97 constant-rotating-speed instruction; S4, editing a numerical control program; and S5, mounting the cutter, presetting the cutter, and machining knurling under the control of the numerical control program in step S4.
Inventors:
CAO HONG (CN)
WANG BOYANG (CN)
GUO JIAHE (CN)
FAN HENGYAN (CN)
WANG BOYANG (CN)
GUO JIAHE (CN)
FAN HENGYAN (CN)
Application Number:
PCT/CN2021/139285
Publication Date:
May 25, 2023
Filing Date:
December 17, 2021
Export Citation:
Assignee:
AEROSPACE PREC PRODUCTS INC LTD (CN)
International Classes:
B23B1/00; B23B5/00
Foreign References:
| CN111659908A | 2020-09-15 | |||
| CN101704175A | 2010-05-12 | |||
| CN103551594A | 2014-02-05 | |||
| CN113156889A | 2021-07-23 | |||
| JPH1043906A | 1998-02-17 |
Other References:
HUANG DONGYING; PENG ZHENG: "Triangular thread on concave ellipse profile", METAL WORKING(METAL CUTTING), no. 11, 1 June 2017 (2017-06-01), pages 39 - 41, XP009546470, ISSN: 1674-1641
Attorney, Agent or Firm:
TIANJIN HEZHIHUI INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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