Title:
METHOD AND DEVICE FOR SHAPING GRINDING WHEEL
Document Type and Number:
Japanese Patent JP3731224
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To shorten the time of processing and enhance the shaping accuracy by performing the shaping of a grinding wheel in two stages of processing, the primary processing to make shaping while a certain finishing margin is left with respect to the desired shape of the work, and the high order processing to remove the finishing margin left from the primary processing and shape the work into the desired form.
SOLUTION: An electric discharge in a gap between a wire electrode 1 and a metal bond grinding wheel 6 is generated by impressing a voltage to the gap from a power supply for processing 8 and supplying a processing liquid from a nozzle 7, when switches of the power supply 8 are controlled by an energy control means 9. A high order processing control means 23 controls the means 9, a tension control means 5, revolving speed control means 11, and speed control means 17 in accordance with the desired shape, amount of material removal, and surface accuracy, and thereby the optimum processing of higher order can be obtained.
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Inventors:
Nakayama Yoshiro
Osamu Yasuda
Kozo Nomura
Osamu Yasuda
Kozo Nomura
Application Number:
JP21063895A
Publication Date:
January 05, 2006
Filing Date:
August 18, 1995
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B24B53/00; B23H7/02; B24D18/00; (IPC1-7): B24B53/00
Domestic Patent References:
| JP5212673A | ||||
| JP1034733B2 | ||||
| JP5042415A | ||||
| JP61173817A | ||||
| JP7060551A |
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka