IT1252748B - PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS. - Google Patents

PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS.

Info

Publication number
IT1252748B
IT1252748B ITRE910065A ITRE910065A IT1252748B IT 1252748 B IT1252748 B IT 1252748B IT RE910065 A ITRE910065 A IT RE910065A IT RE910065 A ITRE910065 A IT RE910065A IT 1252748 B IT1252748 B IT 1252748B
Authority
IT
Italy
Prior art keywords
auxiliary
bending machine
pipe bending
operations
auxiliary mechanism
Prior art date
Application number
ITRE910065A
Other languages
Italian (it)
Inventor
Giorgio Vezzani
Original Assignee
Cbc Spa
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 Cbc Spa filed Critical Cbc Spa
Priority to ITRE910065A priority Critical patent/IT1252748B/en
Publication of ITRE910065A0 publication Critical patent/ITRE910065A0/en
Priority to DE69205940T priority patent/DE69205940T2/en
Priority to EP92116714A priority patent/EP0536632B1/en
Priority to ES92116714T priority patent/ES2082314T3/en
Publication of ITRE910065A1 publication Critical patent/ITRE910065A1/en
Application granted granted Critical
Publication of IT1252748B publication Critical patent/IT1252748B/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/026—Enlarging by means of mandrels
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/025—Enlarging by means of impact-type swaging hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)

Abstract

La curvatrice (10; 10'), del tipo con alberino motorizzato (70), comprende un meccanismo ausiliario (86, 88, 90; 86, 88', 90) di trasformazione del movimento rotatorio dell'alberino (70) in un movimento alternativo per l'azionamento di dispositivi aggiuntivi (152, 152'; 154, 154') per l'esecuzione di operazioni ausiliarie come l'imbutitura o la punzonatura delle estremità di tubi (98, 98"'; 98', 98") o la punzonatura di tubi o lamierini.The bending machine (10; 10 '), of the type with motorized spindle (70), includes an auxiliary mechanism (86, 88, 90; 86, 88', 90) for transforming the rotary movement of the spindle (70) into a movement alternative for the actuation of additional devices (152, 152 '; 154, 154') for the execution of auxiliary operations such as deep drawing or punching the ends of pipes (98, 98 "'; 98', 98") or the punching of pipes or laminations.

ITRE910065A 1991-10-09 1991-10-09 PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS. IT1252748B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITRE910065A IT1252748B (en) 1991-10-09 1991-10-09 PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS.
DE69205940T DE69205940T2 (en) 1991-10-09 1992-09-30 Pipe bending machine with auxiliary mechanism for performing additional operations.
EP92116714A EP0536632B1 (en) 1991-10-09 1992-09-30 Pipe bending machine with an auxiliary mechanism for performing supplementary operations
ES92116714T ES2082314T3 (en) 1991-10-09 1992-09-30 PIPE BENDING MACHINE WITH AN AUXILIARY MECHANISM TO PERFORM SUPPLEMENTARY OPERATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE910065A IT1252748B (en) 1991-10-09 1991-10-09 PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS.

Publications (3)

Publication Number Publication Date
ITRE910065A0 ITRE910065A0 (en) 1991-10-09
ITRE910065A1 ITRE910065A1 (en) 1993-04-09
IT1252748B true IT1252748B (en) 1995-06-28

Family

ID=11398067

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE910065A IT1252748B (en) 1991-10-09 1991-10-09 PIPE BENDING MACHINE WITH AUXILIARY MECHANISM FOR PERFORMING AUXILIARY OPERATIONS.

Country Status (4)

Country Link
EP (1) EP0536632B1 (en)
DE (1) DE69205940T2 (en)
ES (1) ES2082314T3 (en)
IT (1) IT1252748B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBI20080014A1 (en) * 2008-07-31 2010-02-01 Mauro Passadore COMPACT PIPE BENDERS APPLICABLE TO ELECTRIC TOOLS.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121705A (en) * 1918-07-25 1919-01-02 Greenwood And Batley Ltd Improvements in Machines for Bulging the Ends of Tubes.
GB509188A (en) * 1937-05-28 1939-07-12 Mannesmann Ag Process and apparatus for expanding tubes
IT1095305B (en) * 1978-04-24 1985-08-10 Belotti Flli MOTOR-PUMP UNIT AND HALF FOR ITS REMOTE OPERATION
FR2478498A2 (en) * 1980-03-18 1981-09-25 Lepriol Rene Pipe working machine for bending and cutting - has hand-screw feed and semicircular former or rotary cutting wheel
FR2483271A1 (en) * 1980-05-28 1981-12-04 Gateau Internal TUBE SHAPING APPARATUS
DE3925950A1 (en) * 1989-08-05 1991-02-07 Woerlein Randolph Bending machine for pipes - has bending tool driven by screwed spindle

Also Published As

Publication number Publication date
EP0536632B1 (en) 1995-11-08
DE69205940D1 (en) 1995-12-14
ES2082314T3 (en) 1996-03-16
ITRE910065A1 (en) 1993-04-09
ITRE910065A0 (en) 1991-10-09
EP0536632A1 (en) 1993-04-14
DE69205940T2 (en) 1996-06-20

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971027