GB1434573A - Riveting machine - Google Patents
Riveting machineInfo
- Publication number
- GB1434573A GB1434573A GB4962473A GB4962473A GB1434573A GB 1434573 A GB1434573 A GB 1434573A GB 4962473 A GB4962473 A GB 4962473A GB 4962473 A GB4962473 A GB 4962473A GB 1434573 A GB1434573 A GB 1434573A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- conduit
- oil
- shaft
- tank
- 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
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
1434573 Riveting YOSHIKAWA IRON WORKS Ltd 24 Oct 1973 49624/73 Heading B3U A riveting machine comprises a rivet head former 17 attached to the end of a motor driven shaft 15 and an axially displaceable piston 21 mounting the shaft 15. The shaft 15 is rotated by a motor 16 within the piston 21, which is prevented from rotating by a pin 31 engaging in a groove 30 in the piston 21. In operation, a valve 38 is moved to the left, whereupon oil is supplied from a tank 33 by a pump 36 through a conduit 34 and into a cylinder 14 housing the piston 21. The piston 21 and the rotating shaft 15 are thereby moved downwards to cause the rotating former 17 to form the rivet head. When the piston 21 is in its lowermost position, the oil is fed back to the tank 33 via a conduit 40 and a control valve 41. After the riveting operation, the piston 21 is raised by supplying oil through a conduit 35 and into the cylinder 14 via a port 26. When the piston 21 is in its uppermost position, the oil is fed back to the tank 33 via a clearance between a projection 27 and a groove 29 in the piston 21, a port 28 and a conduit 32.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4962473A GB1434573A (en) | 1973-10-24 | 1973-10-24 | Riveting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4962473A GB1434573A (en) | 1973-10-24 | 1973-10-24 | Riveting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1434573A true GB1434573A (en) | 1976-05-05 |
Family
ID=10452988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4962473A Expired GB1434573A (en) | 1973-10-24 | 1973-10-24 | Riveting machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1434573A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000943A1 (en) * | 1977-08-31 | 1979-03-07 | VERRINA S.p.A. | Device for making through-holes in metal blocks |
CN104057009A (en) * | 2014-06-28 | 2014-09-24 | 山东省章丘鼓风机股份有限公司 | Vertical hydraulic riveting machine |
-
1973
- 1973-10-24 GB GB4962473A patent/GB1434573A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000943A1 (en) * | 1977-08-31 | 1979-03-07 | VERRINA S.p.A. | Device for making through-holes in metal blocks |
CN104057009A (en) * | 2014-06-28 | 2014-09-24 | 山东省章丘鼓风机股份有限公司 | Vertical hydraulic riveting machine |
CN104057009B (en) * | 2014-06-28 | 2015-12-09 | 山东省章丘鼓风机股份有限公司 | Vertical hydraulic rivet driver |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19931023 |