FR2372663A1 - MACHINE FOR FINISHING A BLANK OF TUBE ELBOW MADE ON A TUBE BENDING PRESS - Google Patents
MACHINE FOR FINISHING A BLANK OF TUBE ELBOW MADE ON A TUBE BENDING PRESSInfo
- Publication number
- FR2372663A1 FR2372663A1 FR7736489A FR7736489A FR2372663A1 FR 2372663 A1 FR2372663 A1 FR 2372663A1 FR 7736489 A FR7736489 A FR 7736489A FR 7736489 A FR7736489 A FR 7736489A FR 2372663 A1 FR2372663 A1 FR 2372663A1
- Authority
- FR
- France
- Prior art keywords
- tube
- machine
- finishing
- blank
- bending press
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
- B23D45/102—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades some of which turn about perpendicular axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Sawing (AREA)
Abstract
Le bâti d'une telle machine présente, dans le haut et de chaque côté, un vérin hydraulique suspendu de façon fixe sous un angle de 45 degrés , les tiges de piston des vérins portent le moteur d'entraînement des dispositifs coupeurs et en dessous des deux vérins sont prévus des dispositifs d'enlèvement de copeaux, placés face à face, guidés par des coulisseaux sur une glissière oblique, également sous un angle de 45 degrés , pouvant se déplacer vers le haut et servant à biseauter des deux côtés le coude de tube rogné aux mesures exactes.The frame of such a machine has, at the top and on each side, a hydraulic cylinder suspended in a fixed manner at an angle of 45 degrees, the piston rods of the cylinders carry the driving motor of the cutting devices and below the two cylinders are provided chip removal devices, placed face to face, guided by slides on an oblique slide, also at an angle of 45 degrees, can move upwards and serve to bevel on both sides the elbow of tube cropped to exact measurements.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762655061 DE2655061A1 (en) | 1976-12-04 | 1976-12-04 | MACHINE FOR THE FINISHING OF AN ELBOW PIPE BLANK MANUFACTURED ON AN BEND PIPE PRESS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372663A1 true FR2372663A1 (en) | 1978-06-30 |
FR2372663B1 FR2372663B1 (en) | 1982-12-17 |
Family
ID=5994700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736489A Granted FR2372663A1 (en) | 1976-12-04 | 1977-12-05 | MACHINE FOR FINISHING A BLANK OF TUBE ELBOW MADE ON A TUBE BENDING PRESS |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53148083A (en) |
AT (1) | AT369678B (en) |
BE (1) | BE861484A (en) |
DD (1) | DD140991A2 (en) |
DE (1) | DE2655061A1 (en) |
ES (1) | ES465033A1 (en) |
FR (1) | FR2372663A1 (en) |
GB (1) | GB1593748A (en) |
IE (1) | IE46353B1 (en) |
IT (1) | IT1091575B (en) |
NL (1) | NL7713426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371936A2 (en) * | 1988-11-30 | 1990-06-06 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102371383B (en) * | 2011-11-02 | 2013-03-27 | 济南玫德铸造有限公司 | Automatic elbow leveling machine |
IT201800002780A1 (en) * | 2018-02-16 | 2019-08-16 | Zone Creative S R L | SAW FOR JEWELERY, SILVER AND JEWELERY, PARTICULARLY FOR THE MAKING OF TUBULAR JEWELERY |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1781567A (en) * | 1928-06-14 | 1930-11-11 | Firm Of Rohrbogenwerk Gmbh | Apparatus for producing bent pipes of correct prescribed lengths |
US2516372A (en) * | 1945-09-17 | 1950-07-25 | W C Norris Manufacturer Inc | Method of and means for forming pipe bends |
DE1261102B (en) * | 1960-06-23 | 1968-02-15 | Meyer F | Method and device for the manufacture of pipe bends with a cross section that tapers evenly from one end to the other |
DE2549671A1 (en) * | 1975-11-05 | 1977-05-12 | Joachim Ing Grad Kijewski | Tube turn end trimming machine - has trimming cutter and calibrating mandrel at each end of two gears set at 90 degrees |
FR2347118A1 (en) * | 1976-01-23 | 1977-11-04 | Moeller Sidro Fab | PROCESS AND MACHINE FOR THE FINISHING OF A PIPE ELBOW RIGGING MADE IN A PIPE ELBOW MANUFACTURING PRESS |
-
1976
- 1976-12-04 DE DE19762655061 patent/DE2655061A1/en not_active Withdrawn
-
1977
- 1977-12-02 AT AT863777A patent/AT369678B/en active
- 1977-12-03 ES ES465033A patent/ES465033A1/en not_active Expired
- 1977-12-05 IT IT3038577A patent/IT1091575B/en active
- 1977-12-05 NL NL7713426A patent/NL7713426A/en not_active Application Discontinuation
- 1977-12-05 JP JP14520577A patent/JPS53148083A/en active Pending
- 1977-12-05 IE IE246377A patent/IE46353B1/en unknown
- 1977-12-05 GB GB5053577A patent/GB1593748A/en not_active Expired
- 1977-12-05 BE BE183151A patent/BE861484A/en not_active IP Right Cessation
- 1977-12-05 FR FR7736489A patent/FR2372663A1/en active Granted
- 1977-12-05 DD DD20241077A patent/DD140991A2/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1781567A (en) * | 1928-06-14 | 1930-11-11 | Firm Of Rohrbogenwerk Gmbh | Apparatus for producing bent pipes of correct prescribed lengths |
US2516372A (en) * | 1945-09-17 | 1950-07-25 | W C Norris Manufacturer Inc | Method of and means for forming pipe bends |
DE1261102B (en) * | 1960-06-23 | 1968-02-15 | Meyer F | Method and device for the manufacture of pipe bends with a cross section that tapers evenly from one end to the other |
DE2549671A1 (en) * | 1975-11-05 | 1977-05-12 | Joachim Ing Grad Kijewski | Tube turn end trimming machine - has trimming cutter and calibrating mandrel at each end of two gears set at 90 degrees |
FR2347118A1 (en) * | 1976-01-23 | 1977-11-04 | Moeller Sidro Fab | PROCESS AND MACHINE FOR THE FINISHING OF A PIPE ELBOW RIGGING MADE IN A PIPE ELBOW MANUFACTURING PRESS |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371936A2 (en) * | 1988-11-30 | 1990-06-06 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
EP0371936A3 (en) * | 1988-11-30 | 1991-04-10 | Mauro Lenzi | Machine for automatically cutting to sized length metallic tubular workpieces of toroidal form by exactly positioning each workpiece |
Also Published As
Publication number | Publication date |
---|---|
BE861484A (en) | 1978-03-31 |
FR2372663B1 (en) | 1982-12-17 |
ES465033A1 (en) | 1978-10-01 |
DD140991A2 (en) | 1980-04-09 |
JPS53148083A (en) | 1978-12-23 |
NL7713426A (en) | 1978-06-06 |
IT1091575B (en) | 1985-07-06 |
AT369678B (en) | 1983-01-25 |
IE46353L (en) | 1978-06-04 |
GB1593748A (en) | 1981-07-22 |
ATA863777A (en) | 1982-06-15 |
IE46353B1 (en) | 1983-05-18 |
DE2655061A1 (en) | 1978-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |