EP0281488B1 - Drehender Biegekopf für Rohrbiegemaschine - Google Patents
Drehender Biegekopf für Rohrbiegemaschine Download PDFInfo
- Publication number
- EP0281488B1 EP0281488B1 EP88420045A EP88420045A EP0281488B1 EP 0281488 B1 EP0281488 B1 EP 0281488B1 EP 88420045 A EP88420045 A EP 88420045A EP 88420045 A EP88420045 A EP 88420045A EP 0281488 B1 EP0281488 B1 EP 0281488B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bending
- axis
- tube
- head
- slide
- 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 - Lifetime
Links
Images
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
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
Definitions
- the bending head 11 considered here has a body 14 of cylindrical shape, split longitudinally, which is rigidly connected to the carriage 8.
- the longitudinal slot 15 of the body 14 has a width provided so as to allow the passage of the tube 4 to be bent.
- a cylindrical slide 29 having at one end an annular groove 30.
- a pusher 31 parallel to the axis 5 and eccentric relative to this axis, crosses slidingly the enlarged part 18 of the shaft 16.
- One end of the pusher 31 forms an enlarged head 32, introduced into the annular groove 30 of the slider 29.
- the pusher 31 laterally comprises a rack 33, coming in taken with the pinion 24 secured to the arm 25.
- the second bending head 13 realizes according to the same process an elbow at a point on the right half of the tube 4.
- the positioning and the control of this second bending head are provided by the geared motor 12 already mentioned, as well as by two other geared motors 40 and 41 (see FIG. 1), which correspond respectively to the geared motors 20 and 36 of the first bending head 11 .
- the elbow executed by the second bending head 13 on the right half of the tube 4 can be produced in a bending plane which is different from the bending plane of the elbow executed on the left half by the first bending head 11.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Claims (10)
dadurch gekennzeichnet, daß
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88420045T ATE77768T1 (de) | 1987-02-17 | 1988-02-16 | Drehender biegekopf fuer rohrbiegemaschine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702519A FR2610852B1 (fr) | 1987-02-17 | 1987-02-17 | Machine a cintrer les tubes, pourvue de deux tetes de cintrage |
FR8702519 | 1987-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0281488A1 EP0281488A1 (de) | 1988-09-07 |
EP0281488B1 true EP0281488B1 (de) | 1992-07-01 |
Family
ID=9348317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88420045A Expired - Lifetime EP0281488B1 (de) | 1987-02-17 | 1988-02-16 | Drehender Biegekopf für Rohrbiegemaschine |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0281488B1 (de) |
AT (1) | ATE77768T1 (de) |
DE (1) | DE3872411T2 (de) |
ES (1) | ES2032996T3 (de) |
FR (1) | FR2610852B1 (de) |
GR (1) | GR3005561T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR890100232A (el) * | 1989-04-11 | 1991-09-27 | Panagiotis Anagnostopoulos | Επιπρόσ?ετος κουρμπαδόρος συρματουργικών μηχανών δια κατασκευήν σχημάτων τριών διαστάσεων. |
DE3919607C2 (de) * | 1989-06-15 | 1994-05-05 | Heinz Ruhl | Vorrichtung zum Biegen von stabförmigem Material |
DE3939128A1 (de) * | 1989-11-27 | 1991-05-29 | Ruhl Heinz | Vorrichtung zum biegen von stabfoermigem radial nicht drehbarem material |
FR2657546B1 (fr) * | 1990-01-26 | 1992-05-22 | Eaton Leonard Picot Sa | Machine a cintrer les tubes a deux tetes de cintrage. |
GB9014109D0 (en) * | 1990-06-25 | 1990-08-15 | Pave Automation Design Dev | Bending machines |
JP3846740B2 (ja) * | 1994-02-25 | 2006-11-15 | 臼井国際産業株式会社 | パイプの曲げ加工装置 |
DE10010110A1 (de) * | 2000-03-03 | 2001-09-06 | Scheerschmidt Matthias | Einrichtung zum Biegen von Rohrleitungen |
FR2831842B1 (fr) * | 2001-11-06 | 2004-04-02 | Vincent Ind | Machine automatique pour le formage de barres |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2311604A1 (fr) * | 1975-05-21 | 1976-12-17 | Shubin Vladimir | Tete de pliage pour machine a plier les tubes |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1488850A (en) * | 1922-08-25 | 1924-04-01 | L A Young Ind Inc | Wire or rod forming machine |
US2311604A (en) * | 1940-01-30 | 1943-02-16 | Singer Mfg Co | Lubricating system for sewing machines |
US3245433A (en) * | 1962-05-10 | 1966-04-12 | Geometric Spring Company | Wire bending machine |
US3373587A (en) * | 1966-12-08 | 1968-03-19 | Shubin Vladimir Nikolaevich | Automatic tube bending machines |
DE2918813A1 (de) * | 1979-05-10 | 1980-11-20 | Brueninghaus Gmbh Stahlwerke | Vorrichtung zum biegen von metallstaeben |
JPS58110148A (ja) * | 1981-12-23 | 1983-06-30 | Toyota Motor Corp | フオ−ムドワイヤ成形法およびその成形機 |
FR2535629A1 (fr) * | 1982-11-08 | 1984-05-11 | Autocoussin Sa | Machine automatique pour cambrer selon une configuration spatiale, des elements metalliques minces et rectilignes, et notamment des fils metalliques |
DE8309569U1 (de) * | 1983-03-31 | 1985-02-21 | Lang, Thomas Peter, Dipl.-Wirtsch.-Ing., 6120 Michelstadt | Maschine zum biegen von strangmaterial |
FR2554021B1 (fr) * | 1983-11-02 | 1987-09-04 | Autocoussin Sa | Machine automatique perfectionnee pour cambrer selon une configuration speciale des elements minces et rectilignes, et notamment des fils metalliques |
US4662204A (en) * | 1985-01-17 | 1987-05-05 | Usui Kokusai Sangyo Kabushiki Kaisha | Apparatus for automatically bending metallic tubes |
JPS61245928A (ja) * | 1985-04-23 | 1986-11-01 | Shinsei Kogyo Kk | 曲げ加工装置 |
-
1987
- 1987-02-17 FR FR8702519A patent/FR2610852B1/fr not_active Expired - Fee Related
-
1988
- 1988-02-16 ES ES198888420045T patent/ES2032996T3/es not_active Expired - Lifetime
- 1988-02-16 EP EP88420045A patent/EP0281488B1/de not_active Expired - Lifetime
- 1988-02-16 DE DE8888420045T patent/DE3872411T2/de not_active Expired - Fee Related
- 1988-02-16 AT AT88420045T patent/ATE77768T1/de not_active IP Right Cessation
-
1992
- 1992-08-28 GR GR920401898T patent/GR3005561T3/el unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2311604A1 (fr) * | 1975-05-21 | 1976-12-17 | Shubin Vladimir | Tete de pliage pour machine a plier les tubes |
Also Published As
Publication number | Publication date |
---|---|
ATE77768T1 (de) | 1992-07-15 |
DE3872411D1 (de) | 1992-08-06 |
DE3872411T2 (de) | 1992-12-03 |
ES2032996T3 (es) | 1993-03-01 |
EP0281488A1 (de) | 1988-09-07 |
GR3005561T3 (de) | 1993-06-07 |
FR2610852A1 (fr) | 1988-08-19 |
FR2610852B1 (fr) | 1993-07-02 |
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