CN104440299A - Hinge clamping mechanism - Google Patents
Hinge clamping mechanism Download PDFInfo
- Publication number
- CN104440299A CN104440299A CN201410677162.9A CN201410677162A CN104440299A CN 104440299 A CN104440299 A CN 104440299A CN 201410677162 A CN201410677162 A CN 201410677162A CN 104440299 A CN104440299 A CN 104440299A
- Authority
- CN
- China
- Prior art keywords
- lever
- cylinder
- hinge lever
- movable groove
- connecting rod
- 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.)
- Pending
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
Abstract
The invention relates to a hinge clamping mechanism which comprises a base, a cylinder, a piston rod controlled by the cylinder, a connecting rod, an upper hinge lever, a lower hinge lever and a lever. A movable groove is formed in the base. The cylinder, the connecting rod, the upper hinge lever and the lower hinge lever are all arranged in the movable groove. The left end of the cylinder extends out of the piston rod. The right end of the cylinder is connected with the base in a rotating mode. The left end of the connecting rod is hinged to the upper end of the lower hinge lever and the lower end of the upper hinge lever at the same time. The lower end of the lower hinge lever is hinged to the bottom of the movable groove. A fixed plate is arranged in the movable groove and provided with a rotating shaft. The lever is arranged on the rotating shaft in a sleeving mode and connected with the rotating shaft in a rotating mode. The right end of the lever is hinged to the upper end of the upper hinge lever. A workpiece platform is arranged at the left end of the base. After the structure is adopted, the hinge clamping mechanism is simple and reasonable in structure and good in clamping effect, and can increase the clamping force exerted on a workpiece.
Description
Technical field
The present invention relates to a kind of clamp system, particularly a kind of hinge clamping mechanism.
Background technology
Need to use various fixture in mechanical workpieces process, many fixtures face the situation of insufficient clamping force, and it is undesirable to step up effect.
Summary of the invention
The object of this invention is to provide and a kind ofly can increase clamping force, improve and step up the hinge clamp system of effect.
The technical scheme realizing the object of the invention is as follows:
A kind of hinge clamping mechanism, comprise pedestal, cylinder, the piston rod that subject cylinder controls, connecting rod, upper hinge lever, lower hinge lever and lever, described pedestal is provided with movable groove, described cylinder, connecting rod, upper hinge lever and lower hinge lever are all arranged in movable groove, described cylinder left end stretches out piston rod, cylinder right-hand member and pedestal are rotationally connected, described connecting rod left end simultaneously with the upper end of lower hinge lever and the lower end of upper hinge lever hinged, the lower end of described lower hinge lever and movable groove bottom-hinged, fixed head is provided with in described movable groove, described fixed head is provided with turning cylinder, described lever is set with on the rotating shaft and is rotationally connected with turning cylinder, the right-hand member of described lever and the upper end thereof of upper hinge lever, the left end of described pedestal is work piece platform.
The right-hand member of described cylinder is rotationally connected by hinged mode and pedestal right-hand member.
After adopting said structure, the present invention is simple and reasonable, can increase the clamping force to workpiece, steps up effective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
In figure: 1 is pedestal, 2 is cylinder, and 3 is piston rod, and 4 is connecting rod, and 5 is upper connecting rod, and 6 is lower hinge lever, and 7 is lever, and 8 is movable groove, and 9 is fixed head, and 10 is turning cylinder, and 11 is work piece platform.
Detailed description of the invention
A kind of hinge clamping mechanism of the present invention as shown in Figure 1, comprise pedestal 1, cylinder 2, the piston rod 3 that subject cylinder controls, connecting rod 4, upper hinge lever 5, lower hinge lever 6 and lever 7, described pedestal 1 is provided with movable groove 8, described cylinder 2, connecting rod 4, upper hinge lever 5 and lower hinge lever 6 are all arranged in movable groove 8, described cylinder 2 left end stretches out piston rod 3, cylinder 2 right-hand member and pedestal 1 hinged, described connecting rod 4 left end simultaneously with the upper end of lower hinge lever 6 and the lower end of upper hinge lever 5 hinged, the lower end of described lower hinge lever 6 and movable groove 8 bottom-hinged, fixed head 9 is provided with in described movable groove 8, described fixed head 9 is provided with turning cylinder 10, described lever 7 to be sleeved on turning cylinder 10 and to be rotationally connected with turning cylinder 10, the right-hand member of described lever 7 and the upper end thereof of upper hinge lever 5, the left end of described pedestal 1 is work piece platform 11.
When the present invention works, after workpiece is placed on work piece platform, stretching out and retraction of cylinder control piston bar, by driving connecting rod, upper hinge lever and lower hinge lever to control lever rotation, realize lever stepping up and unclamping workpiece, simple and reasonable, easy to operate, step up effective.
Claims (2)
1. a hinge clamping mechanism, it is characterized in that: comprise pedestal, cylinder, the piston rod that subject cylinder controls, connecting rod, upper hinge lever, lower hinge lever and lever, described pedestal is provided with movable groove, described cylinder, connecting rod, upper hinge lever and lower hinge lever are all arranged in movable groove, described cylinder left end stretches out piston rod, cylinder right-hand member and pedestal are rotationally connected, described connecting rod left end simultaneously with the upper end of lower hinge lever and the lower end of upper hinge lever hinged, the lower end of described lower hinge lever and movable groove bottom-hinged, fixed head is provided with in described movable groove, described fixed head is provided with turning cylinder, described lever is set with on the rotating shaft and is rotationally connected with turning cylinder, the right-hand member of described lever and the upper end thereof of upper hinge lever, the left end of described pedestal is work piece platform.
2. hinge clamping mechanism according to claim 1, is characterized in that: the right-hand member of described cylinder is rotationally connected by hinged mode and pedestal right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677162.9A CN104440299A (en) | 2014-11-21 | 2014-11-21 | Hinge clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677162.9A CN104440299A (en) | 2014-11-21 | 2014-11-21 | Hinge clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440299A true CN104440299A (en) | 2015-03-25 |
Family
ID=52887461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410677162.9A Pending CN104440299A (en) | 2014-11-21 | 2014-11-21 | Hinge clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440299A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382746A (en) * | 2015-12-16 | 2016-03-09 | 芜湖杰诺科技有限公司 | Three-way valve assembly fixture |
| CN106394967A (en) * | 2016-11-19 | 2017-02-15 | 无锡博进精密机械制造有限公司 | Connecting rod driving assembly of elastic blocking and abutting device |
| CN110842830A (en) * | 2019-11-18 | 2020-02-28 | 国唐汽车有限公司 | Auxiliary tool for mounting passenger car steering shaft |
| CN113740179A (en) * | 2021-08-27 | 2021-12-03 | 西安交通大学 | Multipurpose on-site shearing instrument and method |
-
2014
- 2014-11-21 CN CN201410677162.9A patent/CN104440299A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382746A (en) * | 2015-12-16 | 2016-03-09 | 芜湖杰诺科技有限公司 | Three-way valve assembly fixture |
| CN106394967A (en) * | 2016-11-19 | 2017-02-15 | 无锡博进精密机械制造有限公司 | Connecting rod driving assembly of elastic blocking and abutting device |
| CN110842830A (en) * | 2019-11-18 | 2020-02-28 | 国唐汽车有限公司 | Auxiliary tool for mounting passenger car steering shaft |
| CN113740179A (en) * | 2021-08-27 | 2021-12-03 | 西安交通大学 | Multipurpose on-site shearing instrument and method |
| CN113740179B (en) * | 2021-08-27 | 2022-06-07 | 西安交通大学 | Multipurpose on-site shearing instrument and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |