Title:
研摩材の流れによる研削を制御する方法
Document Type and Number:
Japanese Patent JP3672532
Kind Code:
B2
Abstract:
A method for controlling the abrasive machining, especially abrasive flow machining of a part which includes measuring any acoustic emission signal caused by the abrasive machining of such part; thereafter comparing a high frequency, e.g. greater than 100 kHz, component of said signal with a low frequency, e.g. less than 100 kHz, component of said signal to generate a control ratio. When the control ratio reaches a predetermined ratio, or predetermined change in the ratio over time, a control action of the machining process is effected, such as termination of the flow of abrasive.
Inventors:
Williams, Robert, Yee
Application Number:
JP2001548244A
Publication Date:
July 20, 2005
Filing Date:
December 28, 2000
Export Citation:
Assignee:
Extrude Horn Corporation
International Classes:
B24B1/00; B24B31/00; B24B31/116; B24B37/00; B24B49/04; (IPC1-7): B24B31/00
Domestic Patent References:
| JP62016789B2 |
Attorney, Agent or Firm:
Koichiro Kato
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