JPH0344850B2 - - Google Patents

Info

Publication number
JPH0344850B2
JPH0344850B2 JP1360483A JP1360483A JPH0344850B2 JP H0344850 B2 JPH0344850 B2 JP H0344850B2 JP 1360483 A JP1360483 A JP 1360483A JP 1360483 A JP1360483 A JP 1360483A JP H0344850 B2 JPH0344850 B2 JP H0344850B2
Authority
JP
Japan
Prior art keywords
plate
cam
punch
hole
cutting edge
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
JP1360483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59141334A (ja
Inventor
Naoto Akyama
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP1360483A priority Critical patent/JPS59141334A/ja
Publication of JPS59141334A publication Critical patent/JPS59141334A/ja
Publication of JPH0344850B2 publication Critical patent/JPH0344850B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
JP1360483A 1983-01-29 1983-01-29 自動こうめ装置 Granted JPS59141334A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1360483A JPS59141334A (ja) 1983-01-29 1983-01-29 自動こうめ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1360483A JPS59141334A (ja) 1983-01-29 1983-01-29 自動こうめ装置

Publications (2)

Publication Number Publication Date
JPS59141334A JPS59141334A (ja) 1984-08-14
JPH0344850B2 true JPH0344850B2 (enrdf_load_html_response) 1991-07-09

Family

ID=11837827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1360483A Granted JPS59141334A (ja) 1983-01-29 1983-01-29 自動こうめ装置

Country Status (1)

Country Link
JP (1) JPS59141334A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162230A (ja) * 1985-01-08 1986-07-22 Nec Kansai Ltd 金属フレ−ムの製造方法
JPS6213224A (ja) * 1985-07-11 1987-01-22 Iwai Kinzoku Kogyo Kk 放熱フインの固定方法
EP2151288A1 (en) * 2008-08-08 2010-02-10 Atla Coop. Societa' Cooperativa di Produzione e Lavoro Device for counterthrust movement in caulking machines
CN102554037A (zh) * 2011-12-29 2012-07-11 江苏凡润电子股份有限公司 一种led显示器背板的连续模制造方法
CN103978099B (zh) * 2014-04-30 2016-04-27 宝钢发展有限公司 一种钢板盒盖一体成型的加工设备

Also Published As

Publication number Publication date
JPS59141334A (ja) 1984-08-14

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