GB1075934A - Tube bending machine - Google Patents
Tube bending machineInfo
- Publication number
- GB1075934A GB1075934A GB3696264A GB3696264A GB1075934A GB 1075934 A GB1075934 A GB 1075934A GB 3696264 A GB3696264 A GB 3696264A GB 3696264 A GB3696264 A GB 3696264A GB 1075934 A GB1075934 A GB 1075934A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- tube
- abutment
- arms
- arm
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
-
- 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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
1,075,934. Bending tubes. HILGERS MASCHINENUND APPARATE-BAUANSTALT m.b.H. Sept. 9, 1964 [Sept. 28, 1963], No. 36962/64. Heading B3E. A tube bending machine for optional right and left hand bends has longitudinal abutments for the tube 11 formed by transverse arms 12 mounted at adjustable apacings on a rotatable abutment shaft 14 parallel with the mandrel bar 10 which supports the tube 11, the arms having limited rotational freedom on the shaft whereby in operative position they bear freely on the mandrel bar or on a tube fitted thereon, the shaft being rotatable in either direction for raising the abutment arms by an actuating arm 17, Fig. 3 (not shown), which can be turned selectively to either side of the shaft. The abutment arm 17 is on the end of the shaft 14 and has a cam surface 20 engaged by an electrically operated lifting device 18. A pivot pin 19 enables the cam to be swung to either side of the shaft and the arm 17 is then locked in position by a pin 21. The heading machine may be operated under programme control.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0050400 | 1963-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1075934A true GB1075934A (en) | 1967-07-19 |
Family
ID=7157367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3696264A Expired GB1075934A (en) | 1963-09-28 | 1964-09-09 | Tube bending machine |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1075934A (en) |
NL (1) | NL6411259A (en) |
-
1964
- 1964-09-09 GB GB3696264A patent/GB1075934A/en not_active Expired
- 1964-09-28 NL NL6411259A patent/NL6411259A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6411259A (en) | 1965-03-29 |
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