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FRICTION STIR PROCESSING DEVICE AND FRICTION STIR PROCESSING METHOD

外国特許コード F120006942
整理番号 S2011-0590
掲載日 2012年10月17日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP057939
国際公開番号 WO 2012/133411
国際出願日 平成24年3月27日(2012.3.27)
国際公開日 平成24年10月4日(2012.10.4)
優先権データ
  • 特願2011-072458 (2011.3.29) JP
発明の名称 (英語) FRICTION STIR PROCESSING DEVICE AND FRICTION STIR PROCESSING METHOD
発明の概要(英語)

Provided are a friction stir processing device and a friction stir processing method which are capable of good-quality friction stir processing regardless of the thickness, quality, and the like of a workpiece. A friction stir processing device (1) is provided with a tool (20) for friction stir processing workpieces (W1, W2), a processing head (7) which holds the tool (20) and can relatively move the tool in a processing direction while pressing the tool against the workpieces (W1, W2) while rotating the tool, a support table (3) for holding the workpieces (W1, W2), a cylinder unit (6) for supporting the support table (3) and biasing the support table (3) to the tool (20) side, and a load control means (61) for keeping pressure application force by which the tool (20) presses the workpieces (W1, W2) constant by performing control such that the biasing force of the cylinder unit (6)

is kept constant. The friction stir processing device (1) is further provided with a tool height setting means (56) for setting the tool (20) at a preset height with respect to the workpieces (W1, W2).

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • KINKI UNIVERSITY,
  • PUBLIC UNIVERSITY CORPORATION OSAKA PREFECTURE UNIVERSITY,
  • ISEL CO., LTD,
  • OKI SACHIO,
  • KAKEI KIICHI,
  • HIRATA TOMOTAKE,
  • TAKASUGI TAKAYUKI,
  • KANENO YASUYUKI,
  • MOCHIZUKI NOBORU,
  • UCHIDA TAKANORI
  • 発明者(英語)
  • OKI SACHIO,
  • KAKEI KIICHI,
  • HIRATA TOMOTAKE,
  • TAKASUGI TAKAYUKI,
  • KANENO YASUYUKI,
  • MOCHIZUKI NOBORU,
  • UCHIDA TAKANORI
国際特許分類(IPC)

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