JPS5840978Y2 - 異径穿孔装置 - Google Patents

異径穿孔装置

Info

Publication number
JPS5840978Y2
JPS5840978Y2 JP11990579U JP11990579U JPS5840978Y2 JP S5840978 Y2 JPS5840978 Y2 JP S5840978Y2 JP 11990579 U JP11990579 U JP 11990579U JP 11990579 U JP11990579 U JP 11990579U JP S5840978 Y2 JPS5840978 Y2 JP S5840978Y2
Authority
JP
Japan
Prior art keywords
stopper
punch
punches
drilling
cylinder
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
JP11990579U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5640829U (enrdf_load_stackoverflow
Inventor
美佐雄 岡本
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.)
Sekisui House Ltd
Original Assignee
Sekisui House Ltd
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 Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP11990579U priority Critical patent/JPS5840978Y2/ja
Publication of JPS5640829U publication Critical patent/JPS5640829U/ja
Application granted granted Critical
Publication of JPS5840978Y2 publication Critical patent/JPS5840978Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
JP11990579U 1979-08-30 1979-08-30 異径穿孔装置 Expired JPS5840978Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11990579U JPS5840978Y2 (ja) 1979-08-30 1979-08-30 異径穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11990579U JPS5840978Y2 (ja) 1979-08-30 1979-08-30 異径穿孔装置

Publications (2)

Publication Number Publication Date
JPS5640829U JPS5640829U (enrdf_load_stackoverflow) 1981-04-15
JPS5840978Y2 true JPS5840978Y2 (ja) 1983-09-16

Family

ID=29352099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11990579U Expired JPS5840978Y2 (ja) 1979-08-30 1979-08-30 異径穿孔装置

Country Status (1)

Country Link
JP (1) JPS5840978Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235800Y2 (enrdf_load_stackoverflow) * 1984-11-26 1990-09-28

Also Published As

Publication number Publication date
JPS5640829U (enrdf_load_stackoverflow) 1981-04-15

Similar Documents

Publication Publication Date Title
US4036091A (en) Universal double cut die set
US7131362B1 (en) Punching machine and method thereof
US4682401A (en) Multiple processing machine
US4143571A (en) Assemblies for workpiece positioning
US3921486A (en) Machine tool for workpieces of extended dimension
US3972260A (en) Multiple tool holding punching apparatus
CN108746325A (zh) 一种方管连续冲孔模具
US4082026A (en) Portable press
US4879894A (en) Press with movable workpiece support carrier
JPS5840978Y2 (ja) 異径穿孔装置
JPS5840977Y2 (ja) 異径穿孔装置
US2410298A (en) Metalworking machine
JP3131269B2 (ja) 板材加工装置
CN211466763U (zh) 一种木板冲孔机
CN209849660U (zh) 型材加工用双工位冲孔机
EP0130955A2 (en) Advancing press tool
CN109175113B (zh) 一种浮动式夹紧旋转装置
JPS61199533A (ja) 補強筋の製造方法及びその装置
CN215657929U (zh) 一种制动底板三孔钻气动工装
CN220515158U (zh) 一种冲孔装置
CN219357603U (zh) 一种冲孔定位装置
JP3218832B2 (ja) 板材加工機の板材持替装置
CN222843036U (zh) 一种汽车转向支架的连续进料冲压工装
CN214263521U (zh) 一种易于减少孔冲偏的冲压机
KR200209841Y1 (ko) 형강재 웨브의 펀칭장치