JPH0233446B2 - - Google Patents

Info

Publication number
JPH0233446B2
JPH0233446B2 JP56211150A JP21115081A JPH0233446B2 JP H0233446 B2 JPH0233446 B2 JP H0233446B2 JP 56211150 A JP56211150 A JP 56211150A JP 21115081 A JP21115081 A JP 21115081A JP H0233446 B2 JPH0233446 B2 JP H0233446B2
Authority
JP
Japan
Prior art keywords
sectional shape
cross
notches
metal strip
long
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
JP56211150A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58112608A (ja
Inventor
Toshio Ookura
Tatsuya Tamura
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.)
Hashimoto Forming Industry Co Ltd
Original Assignee
Hashimoto Forming Industry 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 Hashimoto Forming Industry Co Ltd filed Critical Hashimoto Forming Industry Co Ltd
Priority to JP21115081A priority Critical patent/JPS58112608A/ja
Publication of JPS58112608A publication Critical patent/JPS58112608A/ja
Publication of JPH0233446B2 publication Critical patent/JPH0233446B2/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP21115081A 1981-12-25 1981-12-25 長尺部材の製造方法及び装置 Granted JPS58112608A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21115081A JPS58112608A (ja) 1981-12-25 1981-12-25 長尺部材の製造方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21115081A JPS58112608A (ja) 1981-12-25 1981-12-25 長尺部材の製造方法及び装置

Publications (2)

Publication Number Publication Date
JPS58112608A JPS58112608A (ja) 1983-07-05
JPH0233446B2 true JPH0233446B2 (fr) 1990-07-27

Family

ID=16601202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21115081A Granted JPS58112608A (ja) 1981-12-25 1981-12-25 長尺部材の製造方法及び装置

Country Status (1)

Country Link
JP (1) JPS58112608A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665413B2 (ja) * 1987-05-18 1994-08-24 章夫 金沢 平板の加工方法
JPH0371927A (ja) * 1989-08-09 1991-03-27 Nagasawa Seisakusho:Kk 長尺部材の加工方法
JPH0818074B2 (ja) * 1989-09-08 1996-02-28 東邦シートフレーム株式会社 成型板の切断方法及びその切断装置
US5970769A (en) * 1992-03-19 1999-10-26 Laser Products, Inc. Apparatus for bending sheet stock
US5456099A (en) * 1992-03-19 1995-10-10 Laser Products, Inc. Method and apparatus for forming a side panel assembly
KR100445612B1 (ko) * 2001-01-18 2004-08-25 맹춘태 폐단면을 갖는 입체형 제품을 성형하기 위한 롤포밍형 판금가공장치와 그러한 판금가공장치를 이용하여 입체형제품을 성형하는 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370069A (en) * 1976-12-02 1978-06-22 Nippon Electric Co Working method of electron panel fitting plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370069A (en) * 1976-12-02 1978-06-22 Nippon Electric Co Working method of electron panel fitting plate

Also Published As

Publication number Publication date
JPS58112608A (ja) 1983-07-05

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