JPS5919036A - 曲げ型 - Google Patents

曲げ型

Info

Publication number
JPS5919036A
JPS5919036A JP12772782A JP12772782A JPS5919036A JP S5919036 A JPS5919036 A JP S5919036A JP 12772782 A JP12772782 A JP 12772782A JP 12772782 A JP12772782 A JP 12772782A JP S5919036 A JPS5919036 A JP S5919036A
Authority
JP
Japan
Prior art keywords
flange
bending
bending die
width
groove
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.)
Granted
Application number
JP12772782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311088B2 (enExample
Inventor
Shigeyasu Ueno
恵尉 上野
Osami Kaneto
修身 兼頭
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12772782A priority Critical patent/JPS5919036A/ja
Publication of JPS5919036A publication Critical patent/JPS5919036A/ja
Publication of JPS6311088B2 publication Critical patent/JPS6311088B2/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP12772782A 1982-07-23 1982-07-23 曲げ型 Granted JPS5919036A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12772782A JPS5919036A (ja) 1982-07-23 1982-07-23 曲げ型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12772782A JPS5919036A (ja) 1982-07-23 1982-07-23 曲げ型

Publications (2)

Publication Number Publication Date
JPS5919036A true JPS5919036A (ja) 1984-01-31
JPS6311088B2 JPS6311088B2 (enExample) 1988-03-11

Family

ID=14967202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12772782A Granted JPS5919036A (ja) 1982-07-23 1982-07-23 曲げ型

Country Status (1)

Country Link
JP (1) JPS5919036A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01140989U (enExample) * 1988-03-24 1989-09-27

Also Published As

Publication number Publication date
JPS6311088B2 (enExample) 1988-03-11

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