GB1446540A - Swing clamp - Google Patents
Swing clampInfo
- Publication number
- GB1446540A GB1446540A GB1990775A GB1990775A GB1446540A GB 1446540 A GB1446540 A GB 1446540A GB 1990775 A GB1990775 A GB 1990775A GB 1990775 A GB1990775 A GB 1990775A GB 1446540 A GB1446540 A GB 1446540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- shaft
- swing
- workpiece
- fluid pressure
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
1446540 Workpiece clamping OWATONNA TOOL CO 12 May 1975 [11 July 1974] 19907/75 Heading B3B A swing clamp comprises a body 10, a pivot shaft 22 rotatably mounted within a bore 40 in the body and a clamp arm 20 pivotally mounted on the shaft 22 so that pivoting of the shaft 22 in the body 10 swings the arm 20 from an inoperative position to a position in which clamping end 31 overlies a workpiece 15 to be clamped, the body housing two operating pistons (60) (61) (Fig. 3, not shown) at least one of which is operable by fluid pressure and which act respectively against opposite ends of a rocker member 50 formed on the end of shaft 22 and shaped so that a curved surface is contiguous with the wall of the bore 40, to swing the arm 20, and a fluid pressure clamping piston 32 which is engageable with one end of the arm 20 when the arm is in the operative position. Fluid pressure can be supplied to the two swing pistons (60) (61) through respective sets of identical passageways in the body. At the end of the swinging motion fluid is sequentially supplied to cylinder 33 to extend the piston 32 to clamp the workpiece.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48757074A | 1974-07-11 | 1974-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1446540A true GB1446540A (en) | 1976-08-18 |
Family
ID=23936272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1990775A Expired GB1446540A (en) | 1974-07-11 | 1975-05-12 | Swing clamp |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5133375A (en) |
GB (1) | GB1446540A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3740346A4 (en) * | 2018-01-19 | 2022-01-26 | Vektek LLC | In-port sequence valve |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560152A (en) * | 1984-04-27 | 1985-12-24 | Applied Power Inc. | Swing clamp |
CN113103030B (en) * | 2021-04-08 | 2022-07-12 | 台州市福瑞美机械有限公司 | Multi-chuck clamp |
-
1975
- 1975-05-12 GB GB1990775A patent/GB1446540A/en not_active Expired
- 1975-07-07 JP JP8337175A patent/JPS5133375A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3740346A4 (en) * | 2018-01-19 | 2022-01-26 | Vektek LLC | In-port sequence valve |
Also Published As
Publication number | Publication date |
---|---|
JPS5133375A (en) | 1976-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |