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Patent Searching and Data


Title:
COMBINED ELECTRIC SPARK GRINDING MACHINING TOOL, TOOL MANUFACTURING METHOD AND MACHINING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/232791
Kind Code:
A1
Abstract:
Provided is a combined electric spark grinding machining tool, comprising a grinding wheel matrix (1), grinding sections (5), and electrode sections (2). The grinding wheel matrix (1) is of a disc shape, the grinding sections (5) and the electrode sections (2) are alternately arranged on an end face of an outer edge of the grinding wheel matrix (1), and by arranging a grinding wheel tool with the electrode sections (2) and the grinding sections (5) alternately arranged, rough machining and finishing machining of super-hard and difficult-to-grind materials can be completed within a one-time clamping range. Further provided are a manufacturing method for the combined electric spark grinding machining tool and a combined electric spark grinding machining method.

Inventors:
WU XIAOYU (CN)
LEI JIANGUO (CN)
LU YANJUN (CN)
XU BIN (CN)
WENG CHANGXING (CN)
XIE JIN (CN)
TANG YONG (CN)
Application Number:
PCT/CN2019/092567
Publication Date:
November 26, 2020
Filing Date:
June 24, 2019
Export Citation:
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Assignee:
UNIV SHENZHEN (CN)
International Classes:
B24D5/06; B23H5/08
Foreign References:
US4532019A1985-07-30
US4532019A1985-07-30
CN103831740A2014-06-04
CN101108433A2008-01-23
JPS62172523U1987-11-02
JPS57121470A1982-07-28
JPS59152020A1984-08-30
US4448656A1984-05-15
JPS57121471A1982-07-28
JPS5973278A1984-04-25
JPS5941009Y21984-11-24
CN104669129A2015-06-03
Attorney, Agent or Firm:
ZHISHENG & ASSOCIATES (CN)
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