JPH0261333B2 - - Google Patents

Info

Publication number
JPH0261333B2
JPH0261333B2 JP58071257A JP7125783A JPH0261333B2 JP H0261333 B2 JPH0261333 B2 JP H0261333B2 JP 58071257 A JP58071257 A JP 58071257A JP 7125783 A JP7125783 A JP 7125783A JP H0261333 B2 JPH0261333 B2 JP H0261333B2
Authority
JP
Japan
Prior art keywords
bending
die
punch
groove
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 - Lifetime
Application number
JP58071257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59197315A (ja
Inventor
Hideo Ogawa
Kimio Tamura
Takeo Nakagawa
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.)
AMINO TETSUKOSHO KK
Original Assignee
AMINO TETSUKOSHO KK
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 AMINO TETSUKOSHO KK filed Critical AMINO TETSUKOSHO KK
Priority to JP7125783A priority Critical patent/JPS59197315A/ja
Publication of JPS59197315A publication Critical patent/JPS59197315A/ja
Publication of JPH0261333B2 publication Critical patent/JPH0261333B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP7125783A 1983-04-22 1983-04-22 エツジベンデイング方式による円管の送り曲げ成形法 Granted JPS59197315A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7125783A JPS59197315A (ja) 1983-04-22 1983-04-22 エツジベンデイング方式による円管の送り曲げ成形法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7125783A JPS59197315A (ja) 1983-04-22 1983-04-22 エツジベンデイング方式による円管の送り曲げ成形法

Publications (2)

Publication Number Publication Date
JPS59197315A JPS59197315A (ja) 1984-11-08
JPH0261333B2 true JPH0261333B2 (enrdf_load_stackoverflow) 1990-12-19

Family

ID=13455478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7125783A Granted JPS59197315A (ja) 1983-04-22 1983-04-22 エツジベンデイング方式による円管の送り曲げ成形法

Country Status (1)

Country Link
JP (1) JPS59197315A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051160A1 (de) * 2011-06-17 2012-12-20 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung geschlitzter Hohlprofile
CN109794527A (zh) * 2019-03-26 2019-05-24 江苏中威重工机械有限公司 一种高效折弯设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961098A (en) * 1973-04-23 1976-06-01 General Electric Company Coated article and method and material of coating

Also Published As

Publication number Publication date
JPS59197315A (ja) 1984-11-08

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