JPS5817682Y2 - パイプ加工用旋削工作機械の心出し装置 - Google Patents

パイプ加工用旋削工作機械の心出し装置

Info

Publication number
JPS5817682Y2
JPS5817682Y2 JP1978008703U JP870378U JPS5817682Y2 JP S5817682 Y2 JPS5817682 Y2 JP S5817682Y2 JP 1978008703 U JP1978008703 U JP 1978008703U JP 870378 U JP870378 U JP 870378U JP S5817682 Y2 JPS5817682 Y2 JP S5817682Y2
Authority
JP
Japan
Prior art keywords
pipe
main shaft
axis
rods
diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1978008703U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54111880U (enExample
Inventor
勲 三町
明宏 西川
芳郎 内田
Original Assignee
日立精機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立精機株式会社 filed Critical 日立精機株式会社
Priority to JP1978008703U priority Critical patent/JPS5817682Y2/ja
Publication of JPS54111880U publication Critical patent/JPS54111880U/ja
Application granted granted Critical
Publication of JPS5817682Y2 publication Critical patent/JPS5817682Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Turning (AREA)
JP1978008703U 1978-01-26 1978-01-26 パイプ加工用旋削工作機械の心出し装置 Expired JPS5817682Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978008703U JPS5817682Y2 (ja) 1978-01-26 1978-01-26 パイプ加工用旋削工作機械の心出し装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978008703U JPS5817682Y2 (ja) 1978-01-26 1978-01-26 パイプ加工用旋削工作機械の心出し装置

Publications (2)

Publication Number Publication Date
JPS54111880U JPS54111880U (enExample) 1979-08-06
JPS5817682Y2 true JPS5817682Y2 (ja) 1983-04-11

Family

ID=28818185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978008703U Expired JPS5817682Y2 (ja) 1978-01-26 1978-01-26 パイプ加工用旋削工作機械の心出し装置

Country Status (1)

Country Link
JP (1) JPS5817682Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616838A (en) * 1982-08-28 1986-10-14 Pratt Burnerd International Limited Work holding devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870686A (en) * 1954-04-28 1959-01-27 Earl R Lowe Automatic expanding mandrel
US3048416A (en) * 1961-04-24 1962-08-07 Harry F Rogers Expandable pipe mandrel
JPS4952378A (enExample) * 1972-09-27 1974-05-21

Also Published As

Publication number Publication date
JPS54111880U (enExample) 1979-08-06

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