GB1268769A - Improvements relating to press tool machines - Google Patents
Improvements relating to press tool machinesInfo
- Publication number
- GB1268769A GB1268769A GB5260368A GB5260368A GB1268769A GB 1268769 A GB1268769 A GB 1268769A GB 5260368 A GB5260368 A GB 5260368A GB 5260368 A GB5260368 A GB 5260368A GB 1268769 A GB1268769 A GB 1268769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gripper
- tube
- slot
- workpiece
- gauge
- 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
- 239000011324 bead Substances 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
1,268,769. Flanging. BENJAMIN OAKES & CO. Ltd. 5 Feb., 1970 [6 Nov., 1968], No. 52603/68. Heading B3Q. A press comprises a body 10, Fig. 1, with a wedge-shaped slot 12 for a wedge-shaped gripper 13 adapted to grip a workpiece to which a presstool 31 or 32, Figs. 5 and 7, is to be applied, and an abutment 21 movable relatively to the body 10 to urge the gripper 13 towards the broader end of the slot 12 for removal of the workpiece. As shown, the workpiece is a tube 38 an end of which is pressed into the divided gripper by one end of the tool 31, Fig. 5, to form a bead, and by the other end of the tool to form the bead into a flared end, Fig. 7. A saddle formed by the abutment 21, a toolholder 22 and connecting bars 23 is slidable relatively to the body 10 by means of a screw 20 engaging threads in the saddle or body 10. With the gripper 13 retained in the slot 12 by a keeper 15, a tube to be flared is placed in the gripper and pressed endwise by a gauge 31, Fig. 1, located by a groove 32 in a yoke 30 of the toolholder. The gauge 31 also contacts the gripper, Fig. 4 (not shown), moving it along the slot until it grips the tube. With the tube thus located and gripped, the gauge is replaced by the tool 31 for performing the beading and flaring operations, Figs. 5 and 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5260368A GB1268769A (en) | 1968-11-06 | 1968-11-06 | Improvements relating to press tool machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5260368A GB1268769A (en) | 1968-11-06 | 1968-11-06 | Improvements relating to press tool machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1268769A true GB1268769A (en) | 1972-03-29 |
Family
ID=10464562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5260368A Expired GB1268769A (en) | 1968-11-06 | 1968-11-06 | Improvements relating to press tool machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1268769A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506186A1 (en) * | 1981-05-19 | 1982-11-26 | Sykes Pickavant Ltd | MATRIX APPARATUS, PARTICULARLY TUBE FLARING APPARATUS |
| GB2159081A (en) * | 1984-05-19 | 1985-11-27 | Rydengrove Limited | Method of forming flanges on a tube |
| GB2231119A (en) * | 1989-05-02 | 1990-11-07 | Du Pont Canada | Method and apparatus for flaring pipe liners |
| GB2244781A (en) * | 1990-06-08 | 1991-12-11 | Fordbrook Eng Ltd | Cleaning and lining pipe |
-
1968
- 1968-11-06 GB GB5260368A patent/GB1268769A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2506186A1 (en) * | 1981-05-19 | 1982-11-26 | Sykes Pickavant Ltd | MATRIX APPARATUS, PARTICULARLY TUBE FLARING APPARATUS |
| GB2159081A (en) * | 1984-05-19 | 1985-11-27 | Rydengrove Limited | Method of forming flanges on a tube |
| GB2231119A (en) * | 1989-05-02 | 1990-11-07 | Du Pont Canada | Method and apparatus for flaring pipe liners |
| GB2231119B (en) * | 1989-05-02 | 1993-01-27 | Du Pont Canada | Method and apparatus for flaring pipe liners |
| GB2244781A (en) * | 1990-06-08 | 1991-12-11 | Fordbrook Eng Ltd | Cleaning and lining pipe |
| GB2244781B (en) * | 1990-06-08 | 1993-12-08 | Fordbrook Eng Ltd | A process for lining a metal pipe |
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