CN103009111A - Bidirectional clamping device - Google Patents
Bidirectional clamping device Download PDFInfo
- Publication number
- CN103009111A CN103009111A CN 201210518951 CN201210518951A CN103009111A CN 103009111 A CN103009111 A CN 103009111A CN 201210518951 CN201210518951 CN 201210518951 CN 201210518951 A CN201210518951 A CN 201210518951A CN 103009111 A CN103009111 A CN 103009111A
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- China
- Prior art keywords
- handle
- drive rod
- jaw
- supporting seat
- hinged
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- 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.)
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Abstract
The invention relates to a clamping device, in particular to a bidirectional clamping device. The bidirectional clamping device comprises a clamp body, a clamping jaw, a handle, a drive rod, a supporting seat and connection blocks, wherein the clamping jaw is used for compressing the upper surface and the left surface of a workpiece; the handle serves as a force application device; the drive rod is used for driving the clamping jaw; the supporting seats plays a supporting role; the upper end of the drive rod is hinged with the clamping jaw; the lower end of the drive rod is respectively hinged with one end of the supporting seat and the upper end of the handle; the other end of the supporting seat is hinged with the middle part of the handle through the connection blocks; and the handle, the supporting seat, the drive rod and the clamping jaw form a four-bar mechanism. The bidirectional clamping device disclosed by the technical scheme adopted by the invention is stable and is simple in structure and convenient in operation.
Description
Technical field
The present invention relates to a kind of clamping device, be specifically related to a kind of Bidirectional clamping apparatus.
Background technology
Generally when machining, part to be processed all will be fixed, so clamping device plays vital effect when machining.
Although present clamping device kind is of all kinds, still have in actual use following deficiency: 1, some clamping device is unidirectional clamping, discontinuity when causing clamping part and unstable; 2, some clamping device complex structure makes its operation easier large, to having relatively high expectations of operator.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of stable, simple in structure, easy to operate Bidirectional clamping apparatus.
In order to solve the problems of the technologies described above, the invention provides a kind of Bidirectional clamping apparatus, comprise chuck body, be used for the jaw of workpiece pressing upper surface and left surface, as the handle of force application apparatus, be used for driving the drive rod of jaw, passive supporting seat, contiguous block; Wherein, upper end and the jaw of described drive rod are hinged, and the lower end is hinged with an end and the handle upper end of supporting seat respectively, and the other end of described supporting seat and handle middle part are hinged by contiguous block, and described handle, supporting seat, drive rod, jaw form quadric chain.
Adopt the clamping device of technique scheme to have following advantage: 1, because this clamping device employing is two-way jaw, so more stable when clamping part; 2, because the manual operation that this clamping device adopts and simple in structure, so it is more convenient to operate, less demanding to the operator.
As preferred version, for preventing the jaw inordinate rotation, so be provided with the shotpin that prevents the jaw inordinate rotation at drive rod, shotpin arrives the distance of jaw end points less than pin joint to the position of jaw and drive rod pin joint when considering anchor clamps work.
As preferred version, consider the operator in the comfort level in when operation, so handle be shaped as arc.
Description of drawings
Fig. 1 is embodiment of the invention Bidirectional clamping apparatus structural representation.
The specific embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
Such as Fig. 1, the invention provides a kind of Bidirectional clamping apparatus, comprise chuck body, the jaw 1 that is used for workpiece pressing upper surface and left surface, curved handle 5 as force application apparatus, be used for driving the drive rod 2 of jaw, passive supporting seat 4, contiguous block 3, wherein, the upper end of drive rod 2 is provided with shotpin, the upper end of drive rod 2 and jaw 1 are hinged, the lower end is hinged with the driven end of an end of supporting seat 4 and handle 5 respectively, the middle part of the other end of supporting seat 4 and handle 5 is hinged by contiguous block 3, described handle 5, supporting seat 4, drive rod 2, jaw 1 forms quadric chain.
Concrete using method is: when handle 5 was pulled downwards, drive rod 2 moved downward jaw 1 clamping work pieces under the drive of the quadric chain that handle 5, supporting seat 4, drive rod 2, jaw 1 form; When handle 5 was upwards pulled, drive rod 2 moved upward under the drive of handle 5, supporting seat 4, drive rod 2, jaw 1 formation quadric chain, and jaw 1 unclamps part.
Above-described only is preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. Bidirectional clamping apparatus is characterized in that: comprise chuck body, be used for the jaw of workpiece pressing upper surface and left surface, as the handle of force application apparatus, be used for driving the drive rod of jaw, passive supporting seat, contiguous block; Wherein, upper end and the jaw of described drive rod are hinged, and the lower end is hinged with an end and the handle upper end of supporting seat respectively, and the other end of described supporting seat and handle middle part are hinged by contiguous block, and described handle, supporting seat, drive rod, jaw form quadric chain.
2. Bidirectional clamping apparatus according to claim 1, it is characterized in that: the drive rod of described Bidirectional clamping apparatus is provided with the shotpin that prevents the jaw inordinate rotation.
3. Bidirectional clamping apparatus according to claim 1 and 2, it is characterized in that: the drive end of handle is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518951 CN103009111A (en) | 2012-12-06 | 2012-12-06 | Bidirectional clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518951 CN103009111A (en) | 2012-12-06 | 2012-12-06 | Bidirectional clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009111A true CN103009111A (en) | 2013-04-03 |
Family
ID=47958512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210518951 Pending CN103009111A (en) | 2012-12-06 | 2012-12-06 | Bidirectional clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009111A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607008B (en) * | 2013-11-22 | 2016-01-06 | 上海电机学院 | charging clamping device |
| CN106607964A (en) * | 2015-10-26 | 2017-05-03 | 安徽港源家居工艺品有限公司 | Clamping device |
-
2012
- 2012-12-06 CN CN 201210518951 patent/CN103009111A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607008B (en) * | 2013-11-22 | 2016-01-06 | 上海电机学院 | charging clamping device |
| CN106607964A (en) * | 2015-10-26 | 2017-05-03 | 安徽港源家居工艺品有限公司 | Clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |