CN102941548A - Simple clamping device - Google Patents
Simple clamping device Download PDFInfo
- Publication number
- CN102941548A CN102941548A CN 201210522840 CN201210522840A CN102941548A CN 102941548 A CN102941548 A CN 102941548A CN 201210522840 CN201210522840 CN 201210522840 CN 201210522840 A CN201210522840 A CN 201210522840A CN 102941548 A CN102941548 A CN 102941548A
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- China
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- guide rod
- connecting rod
- clamping device
- handle
- hinged
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Abstract
The invention relates to a clamp, and particularly relates to a simple clamping device. The simple clamping device comprises a concave base body, a cam groove handle used as a force-applying device, a connecting rod, a guide rod and a U-shaped clamping jaw, wherein a transversal through hole is formed in the middle of the base body; the connecting rod penetrates through the through hole, one end of the connecting rod is hinged with the base body, and the other end of the connecting rod is hinged with the cam groove handle; the cam groove of the handle is in slide fit with a location pin which is arranged on the outer wall of the base body; a U-shaped groove is formed at the upper end of the guide rod; the middle of the U-shaped clamping jaw is hinged in the U-shaped groove; and the lower end of the guide rod is connected with the middle of the connecting rod. The simple clamping device in the technical scheme according to the invention is convenient and practical, simple to operate and low in use cost in case of being used for clamping a workpiece.
Description
Technical field
The present invention relates to a kind of anchor clamps, be specifically related to a kind of simple and easy clamping device.
Background technology
Anchor clamps are important process equipments indispensable in the machinery manufacturing industry, can guarantee mechanical processing quality, enhance productivity, reduce production costs, reduce labor intensity.
The kind of anchor clamps can be designed to various for workpiece kind, application target, environment for use etc., present stage, China's machinery manufacturing industry is taken strength as the leading factor with medium-sized and small enterprises, in these enterprises, employed generally can not be electrified or the full-automatic expensive anchor clamps of high-tech, nearly all use all be manual anchor clamps, wherein simple and practical, low fewer of use cost again.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of convenient and practical, and is simple to operate, the simple and easy clamping device that use cost is low.
In order to solve the problems of the technologies described above, the invention provides a kind of simple and easy clamping device, include the concave shape matrix, cam path handle as force application apparatus, connecting rod, guide rod and U-shaped jaw, wherein, the matrix middle part is provided with a cross through hole, connecting rod passes described through hole, one end and matrix are hinged, the other end and cam path handle are hinged, the cam path of handle and an alignment pin that is arranged on the matrix outer wall are slidingly matched, the guide rod upper end is provided with a U-lag, described U-shaped jaw middle part is hinged in this U-lag, is provided with the stage clip that is socketed on the guide rod between described U-shaped jaw and the connecting rod, and lower end of the guide rod passes connecting rod and passes through the nut closed end, guide rod and connecting rod are slidingly matched, and described matrix is provided with in corresponding position, guide rod bottom and dodges the hole.
This simple and easy clamping device cooperates the principle of lever by cam, rotation by handle, make cam path cooperate slip with alignment pin, change the distance of handle hinge and alignment pin, thereby drive connecting rod and the guide rod that is mounted thereon swing up and down to realize to the compression of workpiece and unclamp.
Adopt the simple and easy clamping device of technique scheme to have following advantage: 1, because force application apparatus adopts the handle with cam path, being slidingly matched of cam path of realization realized by leverage, handle is as the long power arm of lever, in application of force process, only need to drive end in addition very little power just can drive driven end and move, therefore use the Ben Jianyi clamping device simple to operate, time saving and energy saving; 2, owing to the U-shaped jaw is hinged in the U-lag of guide rod upper end, the U-shaped jaw has the workpiece of projection applicable to the middle part on the one hand, and can swing the adaptation various workpieces, on the other hand because jaw can wear and tear very fast, such design can be convenient to change, therefore, use Ben Jianyi clamping device use cost low.
As preferred version, consider the convenience of the stressed even and operation of guide rod, on the one hand, spring can be realized to stressed buffering of guide rod and can guide rod be rebounded automatically, on the other hand, handle is pressed onto the below and makes at the bottom of the cam path to block with alignment pin and can reach safer operation and more firm clamping in the clamping process, to this, if connecting rod is that rigidity links the freedom of motion that meeting directly limits handle with guide rod, be inconvenient to carry out safety, firm clamping, therefore be provided with the stage clip that is socketed on the guide rod between described U-shaped jaw and the connecting rod, lower end of the guide rod passes connecting rod and by the nut closed end, guide rod and connecting rod are slidingly matched.
As preferred version, consider that connecting rod bottom dew has the part of guide rod and the nut of location guide, affect the precision of equipment for fear of often colliding with of lower end of the guide rod and bottom surface, therefore described matrix is provided with in corresponding position, guide rod bottom and dodges the hole.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the simple and easy clamping device of the embodiment of the invention.
The specific embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As shown in Figure 1, the invention provides a kind of simple and easy clamping device, include concave shape matrix 1, cam path handle 8 as force application apparatus, connecting rod 3, guide rod 2 and U-shaped jaw 5, wherein, matrix 1 middle part is provided with a cross through hole, connecting rod 3 passes described through hole, one end and matrix 1 are hinged, the other end and cam path handle 8 are hinged, the cam path of described handle 8 and an alignment pin 7 that is arranged on matrix 1 outer wall are slidingly matched, guide rod 2 upper ends are provided with a U-lag, described U-shaped jaw 5 middle parts are hinged in this U-lag, are provided with the stage clip 6 that is socketed on the guide rod 2 between described U-shaped jaw 5 and the connecting rod 3, and guide rod 2 lower ends are passed connecting rod 3 and passed through the nut closed end, guide rod 2 is slidingly matched with connecting rod 3, and described matrix 1 is provided with in corresponding position, guide rod 2 bottoms and dodges hole 4.
Concrete using method is: simple and easy clamping device is placed workbench, workpiece is placed on the U-shaped jaw 5, handle on the alignment pin 7 that U-shaped handle 8 is enclosed within cam path matrix 1 outer wall and rotate alignment pin 7 is stuck in cam path at the bottom of, U-shaped jaw 5 just can clamping work pieces, turning handle 8 makes progress when unclamping, make the slip away alignment pin 7 of matrix 1 outer wall of cam path, guide rod 2 falls just workpiece to be unclamped.
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; should be considered as protection scope of the present invention, these can not affect effect of the invention process and practical applicability yet.
Claims (3)
1. simple and easy clamping device, it is characterized in that: include concave shape matrix, the cam path handle as force application apparatus, connecting rod, guide rod and U-shaped jaw, wherein, the matrix middle part is provided with a cross through hole, connecting rod passes described through hole, one end and matrix are hinged, the other end and cam path handle are hinged, the cam path of handle and an alignment pin that is arranged on the matrix outer wall are slidingly matched, the guide rod upper end is provided with a U-lag, described U-shaped jaw middle part is hinged in this U-lag, and lower end of the guide rod is connected with the connecting rod middle part.
2. simple and easy clamping device according to claim 1 is characterized in that: be provided with the stage clip that is socketed on the guide rod between described U-shaped jaw and the connecting rod, lower end of the guide rod passes connecting rod and by the nut closed end, guide rod and connecting rod are slidingly matched.
3. simple and easy clamping device according to claim 1, it is characterized in that: described matrix is provided with in corresponding position, guide rod bottom and dodges the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522840 CN102941548A (en) | 2012-12-08 | 2012-12-08 | Simple clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522840 CN102941548A (en) | 2012-12-08 | 2012-12-08 | Simple clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941548A true CN102941548A (en) | 2013-02-27 |
Family
ID=47724585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210522840 Pending CN102941548A (en) | 2012-12-08 | 2012-12-08 | Simple clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941548A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538008A (en) * | 2013-10-17 | 2014-01-29 | 济南拓展输送设备有限公司 | U-shaped oscillating rod and locking device thereon |
| CN104015145A (en) * | 2014-06-19 | 2014-09-03 | 安徽江淮汽车股份有限公司 | Clamping device |
| CN104552069A (en) * | 2014-12-30 | 2015-04-29 | 昆山若宇检具工业有限公司(中国) | Lever buckle locking mechanism |
| CN105458921A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Fixing device used for engine end cover |
| CN113352122A (en) * | 2021-06-30 | 2021-09-07 | 锋宏机械制造集团有限公司 | Machining tool for adjusting connecting rod |
-
2012
- 2012-12-08 CN CN 201210522840 patent/CN102941548A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538008A (en) * | 2013-10-17 | 2014-01-29 | 济南拓展输送设备有限公司 | U-shaped oscillating rod and locking device thereon |
| CN103538008B (en) * | 2013-10-17 | 2015-08-05 | 济南拓展输送设备有限公司 | Locking device on a kind of U-shaped fork and U-shaped fork |
| CN104015145A (en) * | 2014-06-19 | 2014-09-03 | 安徽江淮汽车股份有限公司 | Clamping device |
| CN104015145B (en) * | 2014-06-19 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Clamping device |
| CN104552069A (en) * | 2014-12-30 | 2015-04-29 | 昆山若宇检具工业有限公司(中国) | Lever buckle locking mechanism |
| CN105458921A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Fixing device used for engine end cover |
| CN113352122A (en) * | 2021-06-30 | 2021-09-07 | 锋宏机械制造集团有限公司 | Machining tool for adjusting connecting rod |
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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: 20130227 |