JPH01125613U - - Google Patents

Info

Publication number
JPH01125613U
JPH01125613U JP19987487U JP19987487U JPH01125613U JP H01125613 U JPH01125613 U JP H01125613U JP 19987487 U JP19987487 U JP 19987487U JP 19987487 U JP19987487 U JP 19987487U JP H01125613 U JPH01125613 U JP H01125613U
Authority
JP
Japan
Prior art keywords
punching cutter
punching
rear end
ejector pin
cutter
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.)
Granted
Application number
JP19987487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423617Y2 (es
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 filed Critical
Priority to JP1987199874U priority Critical patent/JPH0423617Y2/ja
Publication of JPH01125613U publication Critical patent/JPH01125613U/ja
Application granted granted Critical
Publication of JPH0423617Y2 publication Critical patent/JPH0423617Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP1987199874U 1987-12-29 1987-12-29 Expired JPH0423617Y2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987199874U JPH0423617Y2 (es) 1987-12-29 1987-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987199874U JPH0423617Y2 (es) 1987-12-29 1987-12-29

Publications (2)

Publication Number Publication Date
JPH01125613U true JPH01125613U (es) 1989-08-28
JPH0423617Y2 JPH0423617Y2 (es) 1992-06-02

Family

ID=31490308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987199874U Expired JPH0423617Y2 (es) 1987-12-29 1987-12-29

Country Status (1)

Country Link
JP (1) JPH0423617Y2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390324A (ja) * 1989-09-01 1991-04-16 Meiki Co Ltd ディスク成形用金型

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924890U (es) * 1972-06-10 1974-03-02
JPS58188636A (ja) * 1982-04-30 1983-11-04 Sumitomo Heavy Ind Ltd 打抜き機構を有する射出成形機
JPS60139417A (ja) * 1983-12-28 1985-07-24 Sankyo Kasei Kk 射出成形機
JPS60245529A (ja) * 1984-05-22 1985-12-05 Sumitomo Heavy Ind Ltd コンパクトデイスク或はビデオデイスク等の円盤状記録媒体成形用金型
JPS6245809A (ja) * 1985-08-21 1987-02-27 Tomoharu Ishiwata ダムの築造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924890U (es) * 1972-06-10 1974-03-02
JPS58188636A (ja) * 1982-04-30 1983-11-04 Sumitomo Heavy Ind Ltd 打抜き機構を有する射出成形機
JPS60139417A (ja) * 1983-12-28 1985-07-24 Sankyo Kasei Kk 射出成形機
JPS60245529A (ja) * 1984-05-22 1985-12-05 Sumitomo Heavy Ind Ltd コンパクトデイスク或はビデオデイスク等の円盤状記録媒体成形用金型
JPS6245809A (ja) * 1985-08-21 1987-02-27 Tomoharu Ishiwata ダムの築造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390324A (ja) * 1989-09-01 1991-04-16 Meiki Co Ltd ディスク成形用金型

Also Published As

Publication number Publication date
JPH0423617Y2 (es) 1992-06-02

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