SE7708288L - PROCEDURE AND DEVICE FOR BENDING METAL PIPES, BARS OR BARS - Google Patents

PROCEDURE AND DEVICE FOR BENDING METAL PIPES, BARS OR BARS

Info

Publication number
SE7708288L
SE7708288L SE7708288A SE7708288A SE7708288L SE 7708288 L SE7708288 L SE 7708288L SE 7708288 A SE7708288 A SE 7708288A SE 7708288 A SE7708288 A SE 7708288A SE 7708288 L SE7708288 L SE 7708288L
Authority
SE
Sweden
Prior art keywords
bars
procedure
metal pipes
bending metal
bending
Prior art date
Application number
SE7708288A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE428886B (en
Inventor
Y Hanamoto
S Unoki
J Yamaguchi
S Kawanami
S Hanyo
M Sugimori
Z Koba
S Iwatani
Y Morishita
I Noguchi
Original Assignee
Daiichi Koshuha Kogyo 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
Priority claimed from JP8375674A external-priority patent/JPS5112369A/en
Priority claimed from JP10487374A external-priority patent/JPS5131667A/en
Priority claimed from JP11569174U external-priority patent/JPS5144739U/ja
Priority claimed from JP6495675A external-priority patent/JPS51140862A/en
Application filed by Daiichi Koshuha Kogyo Kk filed Critical Daiichi Koshuha Kogyo Kk
Publication of SE7708288L publication Critical patent/SE7708288L/en
Publication of SE428886B publication Critical patent/SE428886B/en

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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/702—Overbending to compensate for springback

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
SE7708288A 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BOOKING LONG-TERM MATERIAL SE428886B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8375674A JPS5112369A (en) 1974-07-23 1974-07-23 NETSUKANMAGE SOCHI
JP10487374A JPS5131667A (en) 1974-09-13 1974-09-13 KINZOKUKANNOMAGEKAKOHO OYOBI DOSOCHI
JP11569174U JPS5144739U (en) 1974-09-27 1974-09-27
JP6495675A JPS51140862A (en) 1975-05-30 1975-05-30 Method of bending metal bar material

Publications (2)

Publication Number Publication Date
SE7708288L true SE7708288L (en) 1977-07-18
SE428886B SE428886B (en) 1983-08-01

Family

ID=27464513

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7708288A SE428886B (en) 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BOOKING LONG-TERM MATERIAL
SE7708287A SE428887B (en) 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BOOKING LONG-TERM MATERIAL
SE7708289A SE430954B (en) 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BENDING LONG-TERM MATERIAL

Family Applications After (2)

Application Number Title Priority Date Filing Date
SE7708287A SE428887B (en) 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BOOKING LONG-TERM MATERIAL
SE7708289A SE430954B (en) 1974-07-23 1977-07-18 PROCEDURE AND DEVICE FOR BENDING LONG-TERM MATERIAL

Country Status (1)

Country Link
SE (3) SE428886B (en)

Also Published As

Publication number Publication date
SE7708287L (en) 1977-07-18
SE428886B (en) 1983-08-01
SE428887B (en) 1983-08-01
SE430954B (en) 1983-12-27
SE7708289L (en) 1977-07-18

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