Study on an in-process electrodischarge dressing of metal bonded diamond wheels using a floating nozzle

DOI

Bibliographic Information

Other Title
  • フローティングノズル法による放電インプロセスドレッシングの研究
  • 第1報:ノズル間隙一定現象の利用

Abstract

This paper describes a new inprocess electrodischarge dressing method for metal bonded diamond wheels. In order to simplify a process of inprocess electrodischarge dressing, we propose to utilize a floating nozzle method, one of effective coolant supply methods, since an appropriate gap for ED dressing is formed between the grinding wheel and the tip of the floating nozzle by the coolant. Accordingly, when an electric voltage is applied between the tip of the floating nozzle made of graphite and the wheel, the dressing of the wheel surface is getting on during electrodischarging without a complex servo system. It is confirmed that in the grinding experiments on cemented carbide material using a metal bonded wheel (SD600), the grinding resistance generated in the case of the proposed inprocess dressing grinding decreases compared with that in the case of conventional grinding.

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Keywords

Details 詳細情報について

  • CRID
    1390001205651104640
  • NII Article ID
    130005028591
  • DOI
    10.11522/pscjspe.2007s.0.571.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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