JPH071232Y2 - 穿孔機における環状材保持装置 - Google Patents

穿孔機における環状材保持装置

Info

Publication number
JPH071232Y2
JPH071232Y2 JP1988169475U JP16947588U JPH071232Y2 JP H071232 Y2 JPH071232 Y2 JP H071232Y2 JP 1988169475 U JP1988169475 U JP 1988169475U JP 16947588 U JP16947588 U JP 16947588U JP H071232 Y2 JPH071232 Y2 JP H071232Y2
Authority
JP
Japan
Prior art keywords
shaft core
groove
annular
holding device
plates
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 - Lifetime
Application number
JP1988169475U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0290029U (enrdf_load_stackoverflow
Inventor
宣正 坂本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1988169475U priority Critical patent/JPH071232Y2/ja
Publication of JPH0290029U publication Critical patent/JPH0290029U/ja
Application granted granted Critical
Publication of JPH071232Y2 publication Critical patent/JPH071232Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Drilling And Boring (AREA)
  • Punching Or Piercing (AREA)
JP1988169475U 1988-12-28 1988-12-28 穿孔機における環状材保持装置 Expired - Lifetime JPH071232Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988169475U JPH071232Y2 (ja) 1988-12-28 1988-12-28 穿孔機における環状材保持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988169475U JPH071232Y2 (ja) 1988-12-28 1988-12-28 穿孔機における環状材保持装置

Publications (2)

Publication Number Publication Date
JPH0290029U JPH0290029U (enrdf_load_stackoverflow) 1990-07-17
JPH071232Y2 true JPH071232Y2 (ja) 1995-01-18

Family

ID=31459569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988169475U Expired - Lifetime JPH071232Y2 (ja) 1988-12-28 1988-12-28 穿孔機における環状材保持装置

Country Status (1)

Country Link
JP (1) JPH071232Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2565957Y2 (ja) * 1992-07-20 1998-03-25 アイダエンジニアリング株式会社 プレス成形時における成形素材の支持装置
CN113770233B (zh) * 2021-09-06 2022-11-04 徐州康翔精密制造有限公司 一种电机外壳开孔辅助设备
CN114055211B (zh) * 2021-12-06 2023-11-10 西安航天动力机械有限公司 一种用于在车床车削薄壁碟形件的夹具及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334524U (enrdf_load_stackoverflow) * 1986-08-19 1988-03-05

Also Published As

Publication number Publication date
JPH0290029U (enrdf_load_stackoverflow) 1990-07-17

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