JPS6116531B2 - - Google Patents

Info

Publication number
JPS6116531B2
JPS6116531B2 JP57097747A JP9774782A JPS6116531B2 JP S6116531 B2 JPS6116531 B2 JP S6116531B2 JP 57097747 A JP57097747 A JP 57097747A JP 9774782 A JP9774782 A JP 9774782A JP S6116531 B2 JPS6116531 B2 JP S6116531B2
Authority
JP
Japan
Prior art keywords
bending
mold
plate
die
ram
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
JP57097747A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5816732A (ja
Inventor
Katsuo Izumi
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 JP57097747A priority Critical patent/JPS5816732A/ja
Publication of JPS5816732A publication Critical patent/JPS5816732A/ja
Publication of JPS6116531B2 publication Critical patent/JPS6116531B2/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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/047—Length adjustment of the clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP57097747A 1982-06-09 1982-06-09 分割曲げ型を用いた曲げ装置 Granted JPS5816732A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57097747A JPS5816732A (ja) 1982-06-09 1982-06-09 分割曲げ型を用いた曲げ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57097747A JPS5816732A (ja) 1982-06-09 1982-06-09 分割曲げ型を用いた曲げ装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4435579A Division JPS5944132B2 (ja) 1979-04-13 1979-04-13 型交換装置付き曲げ装置

Publications (2)

Publication Number Publication Date
JPS5816732A JPS5816732A (ja) 1983-01-31
JPS6116531B2 true JPS6116531B2 (esLanguage) 1986-05-01

Family

ID=14200475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57097747A Granted JPS5816732A (ja) 1982-06-09 1982-06-09 分割曲げ型を用いた曲げ装置

Country Status (1)

Country Link
JP (1) JPS5816732A (esLanguage)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248088Y2 (esLanguage) * 1984-12-04 1990-12-18
JP4550246B2 (ja) * 2000-09-07 2010-09-22 株式会社吉野機械製作所 折曲げ機の上型長さ変換装置
CN112275851B (zh) * 2020-10-10 2022-05-06 南京云上自动化科技有限公司 一种全自动折弯设备的模具拼刀装置及方法

Also Published As

Publication number Publication date
JPS5816732A (ja) 1983-01-31

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