JPH0556206B2 - - Google Patents

Info

Publication number
JPH0556206B2
JPH0556206B2 JP7412487A JP7412487A JPH0556206B2 JP H0556206 B2 JPH0556206 B2 JP H0556206B2 JP 7412487 A JP7412487 A JP 7412487A JP 7412487 A JP7412487 A JP 7412487A JP H0556206 B2 JPH0556206 B2 JP H0556206B2
Authority
JP
Japan
Prior art keywords
concave
convex
pressure contact
curved
press
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
JP7412487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63242421A (ja
Inventor
Sadaji Tashiro
Junichi Nishimura
Harunori Sato
Yoshimitsu Mochizuki
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.)
Kawasho Corp
JFE Kizai Forming Co Ltd
Original Assignee
Kawasho Corp
Kawatetsu Kizai Kogyo 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 Kawasho Corp, Kawatetsu Kizai Kogyo Co Ltd filed Critical Kawasho Corp
Priority to JP7412487A priority Critical patent/JPS63242421A/ja
Publication of JPS63242421A publication Critical patent/JPS63242421A/ja
Publication of JPH0556206B2 publication Critical patent/JPH0556206B2/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • B21D11/206—Curving corrugated sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP7412487A 1987-03-30 1987-03-30 波形鋼板の折曲げ方法及び折曲げプレス Granted JPS63242421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7412487A JPS63242421A (ja) 1987-03-30 1987-03-30 波形鋼板の折曲げ方法及び折曲げプレス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7412487A JPS63242421A (ja) 1987-03-30 1987-03-30 波形鋼板の折曲げ方法及び折曲げプレス

Publications (2)

Publication Number Publication Date
JPS63242421A JPS63242421A (ja) 1988-10-07
JPH0556206B2 true JPH0556206B2 (fr) 1993-08-19

Family

ID=13538138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7412487A Granted JPS63242421A (ja) 1987-03-30 1987-03-30 波形鋼板の折曲げ方法及び折曲げプレス

Country Status (1)

Country Link
JP (1) JPS63242421A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3450035B2 (ja) * 1993-09-28 2003-09-22 株式会社日立製作所 箱状の高剛性板金構造体及び空気調和機の室内機及び装置
JP2007130663A (ja) * 2005-11-10 2007-05-31 Kikukawa Kogyo Kk プレス型およびこのプレス型を利用した風力発電機用ブレードの製造方法
CN115488193B (zh) * 2022-11-22 2023-03-10 泉州市万家宝儿童用品股份有限公司 一种餐桌桌面折弯尺寸可调的双弯机及其调节方法

Also Published As

Publication number Publication date
JPS63242421A (ja) 1988-10-07

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