CN204221403U - Air pressure and the hybrid clamping device of hydraulic pressure - Google Patents
Air pressure and the hybrid clamping device of hydraulic pressure Download PDFInfo
- Publication number
- CN204221403U CN204221403U CN201420563106.8U CN201420563106U CN204221403U CN 204221403 U CN204221403 U CN 204221403U CN 201420563106 U CN201420563106 U CN 201420563106U CN 204221403 U CN204221403 U CN 204221403U
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- forbay
- pressure
- clamping device
- hydraulic
- air pressure
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Abstract
The utility model discloses a kind of air pressure and the hybrid clamping device of hydraulic pressure, comprise: fixture block, connecting rod, pushing block and forbay, it is inner that described pushing block is positioned at described forbay, and be connected with described fixture block by described connecting rod, described forbay interior separation is become air-pressure chamber and hydraulic chamber by described pushing block, and can move left and right in described forbay inside, the upper surface of described forbay is provided with arm, described arm communicates with described hydraulic chamber, described arm is provided with valve, by the way, the utility model can by utilizing air pressure and hydraulic pressure mode used in combination, realize to the clamping of workpiece with unclamp, clamping effect can not only be improved, cooling processing can also be carried out to device itself in the process used, improve security, can also reduce costs simultaneously.
Description
Technical field
The utility model relates to a kind of plant equipment, particularly a kind of air pressure and the hybrid clamping device of hydraulic pressure.
Background technology
Along with improving constantly of science and technology, equipment is also more and more advanced, and in the production process of each product, clamping device is all needed to fix product, thus processing process is carried out to it, existing clamping device mostly adopt the artificial mode rotated realize to the clamping of workpiece with unclamp, due to the dynamics cannot holding clamping of operator, what sometimes press from both sides afterwards is too lax, cause adding and easily meet accident man-hour, also have in prior art simultaneously adopt pneumatic mode realize to the clamping of workpiece with unclamp, because this kind of technology adopts gas to realize clamping, process time more long afterwards, the temperature of clamping device can increase, not only easy device to be damaged, also easily there is the harm that gas leakage is even exploded.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of air pressure and the hybrid clamping device of hydraulic pressure, can by utilizing air pressure and hydraulic pressure mode used in combination, realize to the clamping of workpiece with unclamp, clamping effect can not only be improved, cooling processing can also be carried out to device itself in the process used, improve security, can also reduce costs simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of air pressure and the hybrid clamping device of hydraulic pressure, comprise: fixture block, connecting rod, pushing block and forbay, it is inner that described pushing block is positioned at described forbay, and be connected with described fixture block by described connecting rod, described forbay interior separation is become air-pressure chamber and hydraulic chamber by described pushing block, and can move left and right in described forbay inside, the upper surface of described forbay is provided with arm, described arm communicates with described hydraulic chamber, and described arm is provided with valve.
In the utility model preferred embodiment, described fixture block is L-type, can position, increase clamping effect further to the above-below direction of workpiece.
In the utility model preferred embodiment, described valve is two-way valve, water can be made to enter and also can get rid of.
In the utility model preferred embodiment, described forbay is provided with sealing ring in the described connecting rod place of penetrating, and improves sealing effectiveness, prevents air-pressure chamber gas leakage pressure release.
The beneficial effects of the utility model are: the utility model can by utilizing air pressure and hydraulic pressure mode used in combination, realize to the clamping of workpiece with unclamp, clamping effect can not only be improved, cooling processing can also be carried out to device itself in the process used, improve security, simultaneously because water is fewer than the cost buying gas a lot, the mode therefore adopting hydraulic pressure to carry out clamping can also reduce costs.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation in a preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, fixture block, and 2, connecting rod, 3, pushing block, 4, forbay, 5, hydraulic chamber, 6, air-pressure chamber, 7, arm, 8, valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of air pressure and the hybrid clamping device of hydraulic pressure, comprise: fixture block 1, connecting rod 2, pushing block and 3 forbays 4, it is inner that described pushing block 3 is positioned at described forbay 4, and be connected with described fixture block 1 by described connecting rod 2, described forbay 4 interior separation is become air-pressure chamber 6 and hydraulic chamber 5 by described pushing block 3, and can move left and right in described forbay 4 inside, thus regulate the pressure size in hydraulic chamber 5 and air-pressure chamber 6, the upper surface of described forbay 4 also offers arm 7, one end of described arm 7 is connected with extraneous water pump, the other end communicates with described hydraulic chamber 5, described arm 7 is provided with valve 8.
Wherein, described fixture block 1, in L-type, can position the above-below direction of workpiece, increase clamping effect further;
Described valve 8 is two-way valve, and water can be made to enter and to get rid of;
Described forbay 4 is provided with sealing ring in described connecting rod 2 place of penetrating, and improves sealing effectiveness, prevents air-pressure chamber gas leakage pressure release.
Be different from prior art, the utility model discloses a kind of air pressure and the hybrid clamping device of hydraulic pressure, by utilizing air pressure and hydraulic pressure mode used in combination, realize to the clamping of workpiece with unclamp, its specific works principle is: put into by workpiece on two fixture blocks 1 in left and right, now open the valve 8 on arm 7, now extraneous water pump starts to pour into water in the hydraulic chamber 5 of forbay 4, along with increasing of water, promote pushing block 3 to move to air-pressure chamber 6 direction, air-pressure chamber 6 air pressure increases, simultaneously because pushing block 3 is connected with fixture block 1 by connecting rod 2, two fixture blocks 1 are caused all to move to workpiece direction, until by after Workpiece clamping, extraneous water pump is closed after first valve-off 8, when process finishing, only need to open valve 8, suppressing of air-pressure chamber 6 just can push push rod 3 to hydraulic chamber 5, and the current in hydraulic chamber 5 are discharged along arm 7, two fixture blocks 1 in left and right unclamp workpiece simultaneously, by the way, the utility model can not only improve clamping effect, in the process used, cooling processing can also be carried out to device itself, improve security, can also reduce costs simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an air pressure and the hybrid clamping device of hydraulic pressure, it is characterized in that, comprise: fixture block, connecting rod, pushing block and forbay, it is inner that described pushing block is positioned at described forbay, and be connected with described fixture block by described connecting rod, and described forbay interior separation is become air-pressure chamber and hydraulic chamber by described pushing block, and can move left and right in described forbay inside, the upper surface of described forbay is provided with arm, and described arm communicates with described hydraulic chamber, and described arm is provided with valve.
2. air pressure according to claim 1 and the hybrid clamping device of hydraulic pressure, it is characterized in that, described fixture block is L-type.
3. air pressure according to claim 1 and the hybrid clamping device of hydraulic pressure, is characterized in that, described valve is two-way valve.
4. air pressure according to claim 1 and the hybrid clamping device of hydraulic pressure, is characterized in that, described forbay is provided with sealing ring in the described connecting rod place of penetrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563106.8U CN204221403U (en) | 2014-09-28 | 2014-09-28 | Air pressure and the hybrid clamping device of hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563106.8U CN204221403U (en) | 2014-09-28 | 2014-09-28 | Air pressure and the hybrid clamping device of hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221403U true CN204221403U (en) | 2015-03-25 |
Family
ID=52919544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563106.8U Expired - Fee Related CN204221403U (en) | 2014-09-28 | 2014-09-28 | Air pressure and the hybrid clamping device of hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308566A (en) * | 2014-09-28 | 2015-01-28 | 苏州华冲精密机械有限公司 | Air pressure and water pressure mixing type clamping device |
-
2014
- 2014-09-28 CN CN201420563106.8U patent/CN204221403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308566A (en) * | 2014-09-28 | 2015-01-28 | 苏州华冲精密机械有限公司 | Air pressure and water pressure mixing type clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |