GB632107A - Improvements in hydraulic actuating devices for presses and other hydraulic machines - Google Patents
Improvements in hydraulic actuating devices for presses and other hydraulic machinesInfo
- Publication number
- GB632107A GB632107A GB30938/47A GB3093847A GB632107A GB 632107 A GB632107 A GB 632107A GB 30938/47 A GB30938/47 A GB 30938/47A GB 3093847 A GB3093847 A GB 3093847A GB 632107 A GB632107 A GB 632107A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- hydraulic
- cylinders
- presses
- primary
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
632,107. Hydraulic presses. MACREZ, A. R. Nov. 21, 1947, No. 30938. Convention date, Nov. 22, 1946. [Class 69 (ii)] In hydraulic presses and other hydraulic machines comprising a platen 6 acted upon directly by two or more cylinders 5<SP>1</SP>, 5<SP>2</SP>, which together form a balanced system with respect to the axis of the platen, each cylinder is connected to one or a number of secondary cylinders 41, 4<SP>2</SP> forming a balanced system, the pistons 3<SP>1</SP>, 3<SP>2</SP> of which are connected to a primary piston 2p (or pistons forming a balanced system per se), the cylinder 2 of which is supplied by a pressure distributer 1. A reservoir 8 to replenish leaks and a retraction cylinder 7 are also provided. In a modification, Fig. 2 (not shown), the cylinder is connected to four secondary cylinders and in Figs. 3 and 4 (not shown) two primary cylinders are provided each having a pair of secondary cylinders. The secondary cylinders may be in vertical alignment with the primary cylinder.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR632107X | 1946-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB632107A true GB632107A (en) | 1949-11-16 |
Family
ID=8992304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30938/47A Expired GB632107A (en) | 1946-11-22 | 1947-11-21 | Improvements in hydraulic actuating devices for presses and other hydraulic machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB632107A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1004895B (en) * | 1952-01-23 | 1957-03-21 | Dr Theodor Wuppermann | Device for open-die forging boilers, thick-walled pipes or ae. heavy hollow bodies |
| US2809542A (en) * | 1953-02-17 | 1957-10-15 | Baldwin Lima Hamilton Corp | Compensating system for presses |
| DE970205C (en) * | 1944-08-24 | 1958-08-28 | Hydraulik G M B H | Clamping device for forging manipulators |
| DE1073849B (en) * | 1960-01-21 | Nalhof Ludwig Knell (Lippe) | Press for pressing moist pulp masses into molded bodies | |
| DE1145924B (en) * | 1953-02-17 | 1963-03-21 | Baldwin Lima Hamilton Corp | Hydraulic press |
| DE1243518B (en) * | 1957-06-13 | 1967-06-29 | Adolf Hoeschle | Quantity allocation device for synchronizing hydraulic multi-piston drives |
| DE102016221227A1 (en) * | 2016-10-27 | 2018-05-03 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Device for clamping workpieces and arrangement and machine tool with such a device |
| CN109572035A (en) * | 2019-01-16 | 2019-04-05 | 南京迪威尔高端制造股份有限公司 | A kind of large size stamp forging hydraulic press moved cross beam inclination deviation-rectifying system and method |
-
1947
- 1947-11-21 GB GB30938/47A patent/GB632107A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073849B (en) * | 1960-01-21 | Nalhof Ludwig Knell (Lippe) | Press for pressing moist pulp masses into molded bodies | |
| DE970205C (en) * | 1944-08-24 | 1958-08-28 | Hydraulik G M B H | Clamping device for forging manipulators |
| DE1004895B (en) * | 1952-01-23 | 1957-03-21 | Dr Theodor Wuppermann | Device for open-die forging boilers, thick-walled pipes or ae. heavy hollow bodies |
| US2809542A (en) * | 1953-02-17 | 1957-10-15 | Baldwin Lima Hamilton Corp | Compensating system for presses |
| DE1145924B (en) * | 1953-02-17 | 1963-03-21 | Baldwin Lima Hamilton Corp | Hydraulic press |
| DE1243518B (en) * | 1957-06-13 | 1967-06-29 | Adolf Hoeschle | Quantity allocation device for synchronizing hydraulic multi-piston drives |
| DE102016221227A1 (en) * | 2016-10-27 | 2018-05-03 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Device for clamping workpieces and arrangement and machine tool with such a device |
| CN108000198A (en) * | 2016-10-27 | 2018-05-08 | 通快机床两合公司 | For sandwiching the device of workpiece and there is the component and lathe of this device |
| CN108000198B (en) * | 2016-10-27 | 2021-08-03 | 通快机床两合公司 | Device for clamping a workpiece, and assembly and machine tool having such a device |
| CN109572035A (en) * | 2019-01-16 | 2019-04-05 | 南京迪威尔高端制造股份有限公司 | A kind of large size stamp forging hydraulic press moved cross beam inclination deviation-rectifying system and method |
| CN109572035B (en) * | 2019-01-16 | 2024-05-24 | 南京迪威尔高端制造股份有限公司 | Movable cross beam inclination correction system and method for large-scale forging hydraulic press |
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