GB1142927A - Pipe bending machines - Google Patents
Pipe bending machinesInfo
- Publication number
- GB1142927A GB1142927A GB4275967A GB4275967A GB1142927A GB 1142927 A GB1142927 A GB 1142927A GB 4275967 A GB4275967 A GB 4275967A GB 4275967 A GB4275967 A GB 4275967A GB 1142927 A GB1142927 A GB 1142927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- carriage
- jaw
- bent
- jaws
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
1,142,927. Bending tubes. HILGERS MASCHINEN-UND APPARATE-BAUANSTALT m.b.H. 20 Sept., 1967 [1 Oct., 1966], No. 42759/67. Heading B3E. In a tube bending machine in which axial compression is applied to the tube as it is being bent, the tube is clamped between jaws mounted on a carriage movable axially of the tube, the jaws moving in a plane which is inclined at an angle of about 45 degrees to the horizontal. The carriage 12 is slidable along the guide 11 by an hydraulic ram 13 and carries a fixed jaw 14 and a movable jaw 15. The jaws are held to the carriage by dovetail guides, the movable jaw being attached to a block 17 and being moved in the clamping direction by the straightening of toggle links 19 which are connected to an hydraulic cylinder assembly 18. The direction of movement of the jaw is at an angle of 45 degrees to the plane in which the tube is bent, so that the bent end 10<SP>1</SP> can be brought close to the unbent part 10 of the tube.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0060639 | 1966-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1142927A true GB1142927A (en) | 1969-02-12 |
Family
ID=7161061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4275967A Expired GB1142927A (en) | 1966-10-01 | 1967-09-20 | Pipe bending machines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1552893A1 (en) |
GB (1) | GB1142927A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205260A (en) * | 1987-05-25 | 1988-12-07 | Nihon Radiator Co | Method of end device for bending pipes |
-
1966
- 1966-10-01 DE DE19661552893 patent/DE1552893A1/en active Pending
-
1967
- 1967-09-20 GB GB4275967A patent/GB1142927A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205260A (en) * | 1987-05-25 | 1988-12-07 | Nihon Radiator Co | Method of end device for bending pipes |
Also Published As
Publication number | Publication date |
---|---|
DE1552893A1 (en) | 1969-11-27 |
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