CA940432A - Bending machine - Google Patents

Bending machine

Info

Publication number
CA940432A
CA940432A CA068,095A CA68095A CA940432A CA 940432 A CA940432 A CA 940432A CA 68095 A CA68095 A CA 68095A CA 940432 A CA940432 A CA 940432A
Authority
CA
Canada
Prior art keywords
bending machine
bending
machine
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
CA068,095A
Inventor
Carl U. Peddinghaus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA940432A publication Critical patent/CA940432A/en
Expired 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
    • B21D7/12—Bending rods, profiles, or tubes with programme control
    • 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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Direct Current Motors (AREA)
  • Handling Of Sheets (AREA)
CA068,095A 1968-11-23 1969-11-21 Bending machine Expired CA940432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1810533A DE1810533C2 (en) 1968-11-23 1968-11-23 Bending machine for bars, wires and profiles made of metal

Publications (1)

Publication Number Publication Date
CA940432A true CA940432A (en) 1974-01-22

Family

ID=5714094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA068,095A Expired CA940432A (en) 1968-11-23 1969-11-21 Bending machine

Country Status (8)

Country Link
US (1) US3777525A (en)
JP (1) JPS5013234B1 (en)
AT (2) AT312394B (en)
CA (1) CA940432A (en)
CH (1) CH507033A (en)
DE (1) DE1810533C2 (en)
FR (1) FR2023976A1 (en)
GB (2) GB1287870A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895509A (en) * 1969-12-03 1975-07-22 Peddinghaus Carl Ullrich Dr Bending machine for rods, wires and other elongated articles of steel, etc.
DE2513329A1 (en) * 1975-03-26 1976-10-07 Meyer Roth Pastor Maschf PROCESS FOR CONTROLLING A FORMING PROCESS FOR COMPONENTS MADE OF DUCTILES, IN PARTICULAR METALLIC MATERIALS, AND EQUIPMENT FOR PERFORMING THE PROCESS
US4408471A (en) * 1980-10-29 1983-10-11 Massachusetts Institute Of Technology Press brake having spring-back compensating adaptive control
US4511976A (en) * 1982-07-06 1985-04-16 Cincinnati Incorporated Press brake having spring back compensation stroke reversal control
EP0401819A3 (en) * 1989-06-08 1991-06-26 Rasi Maschinenbau Und -Handels Gmbh Method of bending tubes
BR9103814A (en) * 1991-08-30 1993-03-30 Brasil Compressores Sa PLASTICALLY DEFORMABLE BODY BENDING PROCESS
CN110718822B (en) * 2019-11-06 2021-08-27 鹏城实验室 Flexible conducting ring with angle measuring function

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD62730A (en) *
GB889179A (en) * 1959-07-28 1962-02-07 Materiel D Entrepreneurs Soc G Improvements in or relating to electrically driven bending apparatus
DE1190551B (en) * 1959-10-24 1965-04-08 Elba Werk Maschinen Gmbh & Co Electrical device for controlling the bending plate rotation of reinforcing steel bending machines
DE1244529B (en) * 1961-09-01 1967-07-13 Gustav Knipp Device for limiting bending tool rotations on tube bending machines
DE1154180B (en) * 1961-09-06 1963-09-12 Siemens Ag Program control for bending machines
US3156287A (en) * 1961-12-12 1964-11-10 Pines Engineering Co Inc Control means for metal forming apparatus
DE1982790U (en) * 1965-03-10 1968-04-04 Hilgers Maschinen Und App Baua BEND DEGREE SELECTION DEVICE ON TUBE BENDING MACHINES.
US3352136A (en) * 1965-03-22 1967-11-14 Conrac Corp Metal forming machine
US3459018A (en) * 1966-02-04 1969-08-05 Univ Court Of The Univ Of Glas Method of and apparatus for bending bars
US3393543A (en) * 1966-06-30 1968-07-23 Gelder Machinery Inc Van Rod bending apparatus
DE1920265A1 (en) * 1969-04-22 1970-11-12 Peddinghaus Dr C Ullrich Bending machine for bars, wires and profiles
GB1290871A (en) * 1969-02-28 1972-09-27
US3512383A (en) * 1969-04-21 1970-05-19 Digital Machines Inc Re-bar bender
BE757016A (en) * 1969-10-04 1971-03-16 Peddinghaus Paul Ferd Fa CONCRETE ROUND BENDING MACHINE EQUIPPED WITH AN ELECTRICAL SETTING OF THE BENDING ANGLE OF THE BENDING DISC OR BENDING ARM

Also Published As

Publication number Publication date
GB1286865A (en) 1972-08-23
AT312394B (en) 1973-12-27
DE1810533C2 (en) 1983-05-19
GB1287870A (en) 1972-09-06
FR2023976A1 (en) 1970-08-21
JPS5013234B1 (en) 1975-05-17
AT304997B (en) 1973-02-12
US3777525A (en) 1973-12-11
CH507033A (en) 1971-05-15
DE1810533A1 (en) 1970-06-25

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