CN104308566A - Air pressure and water pressure mixing type clamping device - Google Patents
Air pressure and water pressure mixing type clamping device Download PDFInfo
- Publication number
- CN104308566A CN104308566A CN201410506454.6A CN201410506454A CN104308566A CN 104308566 A CN104308566 A CN 104308566A CN 201410506454 A CN201410506454 A CN 201410506454A CN 104308566 A CN104308566 A CN 104308566A
- Authority
- CN
- China
- Prior art keywords
- pressure
- clamping device
- air pressure
- forbay
- air
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an air pressure and water pressure mixing type clamping device, which comprises a clamping block, a connecting rod, a push block and a pressure box, wherein the push block is positioned in the pressure box, and is connected with the clamping block through the connecting rod, the interior of the pressure box is separated into an air pressure chamber and a water pressure chamber by the push block, the push block can move left and right in the pressure box, the upper end surface of the pressure box is provided with a branch pipe, and the branch pipe is communicated with the water pressure chamber, and is provided with a valve. By adopting the method, the air pressure and water pressure mixing type clamping device has the advantage that by utilizing the air pressure and water pressure mixing method, a workpiece is clamped and loosened, so the clamping effect is improved, the device self is cooled in the use process, the safety is improved, and the cost is reduced.
Description
Technical field
The present invention 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.
Summary of the invention
The technical problem that the present invention 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 present invention 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 a preferred embodiment of the present invention, described fixture block is L-type, can position, increase clamping effect further to the above-below direction of workpiece.
In a preferred embodiment of the present invention, described valve is two-way valve, water can be made to enter and also can get rid of.
In a preferred embodiment of the present invention, 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 invention has the beneficial effects as follows: the present invention 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 present invention's 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 invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention 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, present invention is disclosed 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 present invention 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 embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention 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 invention.
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 |
|---|---|---|---|
| CN201410506454.6A CN104308566A (en) | 2014-09-28 | 2014-09-28 | Air pressure and water pressure mixing type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410506454.6A CN104308566A (en) | 2014-09-28 | 2014-09-28 | Air pressure and water pressure mixing type clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308566A true CN104308566A (en) | 2015-01-28 |
Family
ID=52363949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410506454.6A Pending CN104308566A (en) | 2014-09-28 | 2014-09-28 | Air pressure and water pressure mixing type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308566A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1397241A1 (en) * | 1986-11-21 | 1988-06-15 | Центральное проектно-конструкторское бюро Министерства речного флота РСФСР | Clamping device provided with pneumatic hydraulic booster |
| FR2661852A1 (en) * | 1990-05-11 | 1991-11-15 | Lejeune Sa | Rotary oleopneumatic clamping device |
| RU1817746C (en) * | 1991-01-29 | 1993-05-23 | Московский станкостроительный завод "Красный пролетарий" им.А.И.Ефремова | Drive of clamping device |
| CN201275695Y (en) * | 2008-10-16 | 2009-07-22 | 席洪清 | Pressure cylinder |
| CN201316926Y (en) * | 2008-12-12 | 2009-09-30 | 中日流体传动股份有限公司 | Two-stage supercharging knife striking cylinder |
| CN201908887U (en) * | 2010-12-29 | 2011-07-27 | 广州市昊志机电有限公司 | Hydraulic cylinder for ball high-speed spindles |
| CN202224990U (en) * | 2011-10-18 | 2012-05-23 | 孙飚 | Novel blowing type air-hydraulic knife-forging cylinder |
| CN102632418A (en) * | 2012-03-23 | 2012-08-15 | 施亨庆 | High-speed running type air and hydraulic automatic clamping device |
| CN203201886U (en) * | 2013-03-05 | 2013-09-18 | 南京梅山冶金发展有限公司 | Pneumatic hydraulic booster |
| CN204221403U (en) * | 2014-09-28 | 2015-03-25 | 苏州华冲精密机械有限公司 | Air pressure and the hybrid clamping device of hydraulic pressure |
-
2014
- 2014-09-28 CN CN201410506454.6A patent/CN104308566A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1397241A1 (en) * | 1986-11-21 | 1988-06-15 | Центральное проектно-конструкторское бюро Министерства речного флота РСФСР | Clamping device provided with pneumatic hydraulic booster |
| FR2661852A1 (en) * | 1990-05-11 | 1991-11-15 | Lejeune Sa | Rotary oleopneumatic clamping device |
| RU1817746C (en) * | 1991-01-29 | 1993-05-23 | Московский станкостроительный завод "Красный пролетарий" им.А.И.Ефремова | Drive of clamping device |
| CN201275695Y (en) * | 2008-10-16 | 2009-07-22 | 席洪清 | Pressure cylinder |
| CN201316926Y (en) * | 2008-12-12 | 2009-09-30 | 中日流体传动股份有限公司 | Two-stage supercharging knife striking cylinder |
| CN201908887U (en) * | 2010-12-29 | 2011-07-27 | 广州市昊志机电有限公司 | Hydraulic cylinder for ball high-speed spindles |
| CN202224990U (en) * | 2011-10-18 | 2012-05-23 | 孙飚 | Novel blowing type air-hydraulic knife-forging cylinder |
| CN102632418A (en) * | 2012-03-23 | 2012-08-15 | 施亨庆 | High-speed running type air and hydraulic automatic clamping device |
| CN203201886U (en) * | 2013-03-05 | 2013-09-18 | 南京梅山冶金发展有限公司 | Pneumatic hydraulic booster |
| CN204221403U (en) * | 2014-09-28 | 2015-03-25 | 苏州华冲精密机械有限公司 | Air pressure and the hybrid clamping device of hydraulic pressure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |