GB950272A - Improvements in or relating to manipulators - Google Patents
Improvements in or relating to manipulatorsInfo
- Publication number
- GB950272A GB950272A GB2521059A GB2521059A GB950272A GB 950272 A GB950272 A GB 950272A GB 2521059 A GB2521059 A GB 2521059A GB 2521059 A GB2521059 A GB 2521059A GB 950272 A GB950272 A GB 950272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drag bar
- manipulator
- manipulators
- conical
- stroke
- 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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Manipulator (AREA)
Abstract
950,272. Forging manipulators. DAVY & UNITED ENGINEERING CO Ltd. Oct. 3, 1960 [July 22, 1959], No 25210/59. Heading B3H. A manipulator, particularly for use with a heavy press 32, comprises a drag bar 4 movable stepwise in one direction by a pair of manipulator assemblies having movable members 5a, 5b reciprocable simultaneously in opposite directions parallel with the drag bar and having means for selectively engaging the latter. Each manipulator assembly 2, Fig. 4, comprises a reciprocable cylinder block 5 co-oparating with two stationary hollow pistons 8, 9 to which hydraulic fluid is admitted alternately under the control of manual or automatic valve gear, through pipes 13, 16. The end of the stroke of the block is cushioned by conical plugs 14, 17 entering the open end of the relevant piston and end stops 18, 19 are provided. The drag bar 4 has a number of spaced conical holes engageable alternately by conical nosed pins 24, 25 carried by the cylinder blocks 5a, 5b. The pins have T heads 27, Fig. 5, which engage with an hydraulically actuated lifting block 29 provided at each of stations A, B, C, D. During movement of the drag bar the relevant pin 24, 25 is held upwardly by a latch which is released by a tappet at the end of the stroke. Two manipulators X, Y and one manipulator Z are provided respectively on the ingoing and outgoing sides of the press. An anvil 26 may be transported by the drag bar. Specification 890,628 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2521059A GB950272A (en) | 1959-07-22 | 1959-07-22 | Improvements in or relating to manipulators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2521059A GB950272A (en) | 1959-07-22 | 1959-07-22 | Improvements in or relating to manipulators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB950272A true GB950272A (en) | 1964-02-26 |
Family
ID=10224003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2521059A Expired GB950272A (en) | 1959-07-22 | 1959-07-22 | Improvements in or relating to manipulators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB950272A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300502B (en) * | 1964-04-02 | 1969-08-07 | Hydraulik Gmbh | Step-moving forge manipulator with a metering device drive in coupled twin design |
US4444541A (en) * | 1981-12-18 | 1984-04-24 | Bergman Raymond A | Air float power translation and rotation system |
-
1959
- 1959-07-22 GB GB2521059A patent/GB950272A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300502B (en) * | 1964-04-02 | 1969-08-07 | Hydraulik Gmbh | Step-moving forge manipulator with a metering device drive in coupled twin design |
US4444541A (en) * | 1981-12-18 | 1984-04-24 | Bergman Raymond A | Air float power translation and rotation system |
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