JPS58184023A - 管の曲げ加工法および装置 - Google Patents

管の曲げ加工法および装置

Info

Publication number
JPS58184023A
JPS58184023A JP6824582A JP6824582A JPS58184023A JP S58184023 A JPS58184023 A JP S58184023A JP 6824582 A JP6824582 A JP 6824582A JP 6824582 A JP6824582 A JP 6824582A JP S58184023 A JPS58184023 A JP S58184023A
Authority
JP
Japan
Prior art keywords
pipe
block
bending
pair
rolls
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
JP6824582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0329484B2 (https=
Inventor
Toru Yokogawa
徹 横川
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6824582A priority Critical patent/JPS58184023A/ja
Publication of JPS58184023A publication Critical patent/JPS58184023A/ja
Publication of JPH0329484B2 publication Critical patent/JPH0329484B2/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP6824582A 1982-04-22 1982-04-22 管の曲げ加工法および装置 Granted JPS58184023A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6824582A JPS58184023A (ja) 1982-04-22 1982-04-22 管の曲げ加工法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6824582A JPS58184023A (ja) 1982-04-22 1982-04-22 管の曲げ加工法および装置

Publications (2)

Publication Number Publication Date
JPS58184023A true JPS58184023A (ja) 1983-10-27
JPH0329484B2 JPH0329484B2 (https=) 1991-04-24

Family

ID=13368183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6824582A Granted JPS58184023A (ja) 1982-04-22 1982-04-22 管の曲げ加工法および装置

Country Status (1)

Country Link
JP (1) JPS58184023A (https=)

Also Published As

Publication number Publication date
JPH0329484B2 (https=) 1991-04-24

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