JPS6322893B2 - - Google Patents

Info

Publication number
JPS6322893B2
JPS6322893B2 JP10761284A JP10761284A JPS6322893B2 JP S6322893 B2 JPS6322893 B2 JP S6322893B2 JP 10761284 A JP10761284 A JP 10761284A JP 10761284 A JP10761284 A JP 10761284A JP S6322893 B2 JPS6322893 B2 JP S6322893B2
Authority
JP
Japan
Prior art keywords
bending
curved material
upper die
punch
corrugated curved
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
JP10761284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60250827A (ja
Inventor
Masatoshi Kitano
Naoyuki Higashide
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP10761284A priority Critical patent/JPS60250827A/ja
Publication of JPS60250827A publication Critical patent/JPS60250827A/ja
Publication of JPS6322893B2 publication Critical patent/JPS6322893B2/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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP10761284A 1984-05-29 1984-05-29 波形曲面材の折曲げ方法 Granted JPS60250827A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10761284A JPS60250827A (ja) 1984-05-29 1984-05-29 波形曲面材の折曲げ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10761284A JPS60250827A (ja) 1984-05-29 1984-05-29 波形曲面材の折曲げ方法

Publications (2)

Publication Number Publication Date
JPS60250827A JPS60250827A (ja) 1985-12-11
JPS6322893B2 true JPS6322893B2 (cs) 1988-05-13

Family

ID=14463582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10761284A Granted JPS60250827A (ja) 1984-05-29 1984-05-29 波形曲面材の折曲げ方法

Country Status (1)

Country Link
JP (1) JPS60250827A (cs)

Also Published As

Publication number Publication date
JPS60250827A (ja) 1985-12-11

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