CN208773081U - A kind of novel pneumatic quick clamping device - Google Patents
A kind of novel pneumatic quick clamping device Download PDFInfo
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- CN208773081U CN208773081U CN201821342270.0U CN201821342270U CN208773081U CN 208773081 U CN208773081 U CN 208773081U CN 201821342270 U CN201821342270 U CN 201821342270U CN 208773081 U CN208773081 U CN 208773081U
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- fixture
- fixing seat
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- fixture fixing
- air inlet
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Abstract
The utility model relates to lathe tooling and fixture technical field, more particularly to a kind of novel pneumatic quick clamping device, including fixture fixing seat, the top of fixture fixing seat is provided with positioning fixture, positioning fixture is provided with clamping workpiece head, transition connecting plate is provided between positioning fixture and clamping workpiece head, the two sides of fixture fixing seat are respectively arranged with the first air inlet and the second air inlet, the first gas circuit and the second gas circuit are respectively arranged in fixture fixing seat, the bottom of fixture fixing seat is connected with mounting base, third gas circuit is provided in mounting base, piston is provided in fixture fixing seat, piston shaft is connected in the middle part of piston, piston shaft sequentially passes through fixture fixing seat, positioning fixture and transition connecting plate, the end of piston shaft is provided with the crushing block abutted with clamping workpiece head.It realizes the quick-clamping to workpiece to be processed, guarantees the precision and stability of workpiece to be processed positioning, reduce the dependence to operator's skilled operation degree, improve the quality and production efficiency of product.
Description
Technical field
The utility model relates to lathe tooling and fixture technical field more particularly to a kind of novel pneumatic quick clamping devices.
Background technique
The clamping device of numerically controlled lathe is in NC Machining Process for carrying out the zero of Set and Positioning to workpiece to be processed
Component, however structure is complicated for certain workpieces to be processed, quality crisp fritter, geometric tolerance, size tolerance requirements are stringent, need
Carry out the precision metal detail of multi-process multiple clamping positioning, it tends to be difficult to accomplish high quality, efficient Set and Positioning, generally
Operating experience operator abundant is needed to carry out manual clamping and correction to single-piece workpiece to be processed respectively, not only Set and Positioning
Time-consuming, production capacity is low, and labor intensity is larger.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of novel pneumatic quick clamping device is provided,
Compact-sized, it is convenient to operate, and realizes the quick-clamping to workpiece to be processed, guarantees the precision and stabilization of workpiece to be processed positioning
Property, the dependence to operator's skilled operation degree is reduced, the quality of product and production in batch production process is improved and imitates
Rate.
To achieve the above object, a kind of novel pneumatic quick clamping device of the utility model, including fixture fixing seat, institute
The top for stating fixture fixing seat is provided with positioning fixture, and the positioning fixture is provided with clamping workpiece head, the positioning fixture with
Transition connecting plate is provided between clamping workpiece head, the two sides of the fixture fixing seat are respectively arranged with the first air inlet and second
Air inlet, be respectively arranged in the fixture fixing seat the first gas circuit to match with the first air inlet and with the second air inlet
The second gas circuit to match, the bottom of the fixture fixing seat are connected with mounting base, are provided in the mounting base and the
The third gas circuit that two gas circuits match is provided with piston in the fixture fixing seat, is connected with piston shaft in the middle part of the piston,
The piston shaft sequentially passes through fixture fixing seat, positioning fixture and transition connecting plate, and each section passed through be in it is same
In vertical line, the end of the piston shaft is provided with the crushing block abutted with clamping workpiece head.
Preferably, the clamping workpiece head is integrally in cylindrical structure, the end face of the clamping workpiece head circumferentially equal part
Several collet valves are divided into, the lower part of the collet valve is provided with stress wall.
Preferably, the top of the transition connecting plate is provided with several the first mounting holes, under the transition connecting plate
Portion is provided with several the second mounting holes.
Preferably, the bottom of the clamping workpiece head is provided with annulus, and the annulus is first body formed with clamping workpiece, institute
It states annulus and is provided with several screw holes.
Preferably, landing nipple is provided in the positioning fixture, the landing nipple and piston shaft are socketed, the positioning
The top and lower part of connector are provided with sealing ring.
Preferably, the fixture fixing seat is additionally provided with air pressure regulator.
The utility model has the beneficial effects that a kind of novel pneumatic quick clamping device of the utility model, including fixture are solid
Reservation, the top of the fixture fixing seat are provided with positioning fixture, and the positioning fixture is provided with clamping workpiece head, the positioning
Transition connecting plate is provided between fixture and clamping workpiece head, the two sides of the fixture fixing seat are respectively arranged with the first air inlet
With the second air inlet, the first gas circuit to match with the first air inlet is respectively arranged in the fixture fixing seat and with second
The second gas circuit that air inlet matches, the bottom of the fixture fixing seat are connected with mounting base, setting in the mounting base
There is the third gas circuit to match with the second gas circuit, piston is provided in the fixture fixing seat, is connected in the middle part of the piston
Piston shaft, the piston shaft sequentially pass through fixture fixing seat, positioning fixture and transition connecting plate, and each section passed through is located
In in same vertical line, the end of the piston shaft is provided with the crushing block abutted with clamping workpiece head.
First air inlet and the second air inlet are connected with external air source, and the first air inlet is closed, and open the second air inlet,
Gas flows through the second gas circuit by the second air inlet and enters the third gas circuit of mounting base, to make gas from fixture fixing seat
Bottom enters and piston is pushed to move up, and piston driving piston shaft is upward through fixture fixing seat, positioning fixture and transition
Connecting plate, piston shaft strut clamping workpiece head by crushing block extruding, so that clamping workpiece head is in open configuration, to work to be processed
Support fixed function is played in the end face and side of part, realizes the quick-clamping to workpiece to be processed；The second air inlet is closed, is beaten
The first air inlet is opened, gas enters from the top of fixture fixing seat by the first gas circuit and piston is pushed to move down, piston band
Piston axis moves down, and so that crushing block is no longer generated the effect of power to clamping workpiece head, restores clamping workpiece head to originating
Closed state, be conducive to completed processing workpiece quick fetching.The utility model is compact-sized, and it is convenient to operate, real
Now to the quick-clamping of workpiece to be processed, guarantee the precision and stability of workpiece to be processed positioning, reduces and operator is operated
The dependence of proficiency improves the quality and production efficiency of the product in batch production process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the utility model.
Fig. 4 is the schematic diagram of internal structure of the utility model clamping workpiece head.
Fig. 5 is the structural schematic diagram of the utility model transition connecting plate.
Appended drawing reference includes:
1 --- fixture fixing seat 11 --- the first air inlet 12 --- second air inlet
13 --- the first gas circuit 14 --- the second gas circuit 15 --- mounting bases
16 --- third gas circuit 17 --- piston 18 --- piston shafts
2 --- positioning fixture 21 --- landing nipple 22 --- sealing rings
3 --- clamping workpiece head 31 --- collet valve 32 --- stress walls
33 --- annulus 34 --- screw holes
4 --- transition connecting plate 41 --- the first mounting hole 42 --- second mounting holes
5 --- crushing block
6 --- air pressure regulator.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 5, a kind of novel pneumatic quick clamping device of the utility model, including fixture fixing seat 1,
The top of the fixture fixing seat 1 is provided with positioning fixture 2, and the positioning fixture 2 is provided with clamping workpiece head 3, the positioning
Be provided with transition connecting plate 4 between fixture 2 and clamping workpiece head 3, the two sides of the fixture fixing seat 1 be respectively arranged with first into
Port 11 and the second air inlet 12 are respectively arranged with the first gas to match with the first air inlet 11 in the fixture fixing seat 1
Road 13 and the second gas circuit 14 to match with the second air inlet 12, the bottom of the fixture fixing seat 1 are connected with mounting base
15, the third gas circuit 16 to match with the second gas circuit 14, setting in the fixture fixing seat 1 are provided in the mounting base 15
There is piston 17, the middle part of the piston 17 is connected with piston shaft 18, and the piston shaft 18 sequentially passes through fixture fixing seat 1, positioning
Fixture 2 and transition connecting plate 4, and each section passed through is in same vertical line, the end of the piston shaft 18 is set
It is equipped with the crushing block 5 abutted with clamping workpiece head 3.
First air inlet 11 and the second air inlet 12 are connected with external air source, and the first air inlet 11 is closed, and open second
Air inlet 12, gas flows through the third gas circuit 16 that the second gas circuit 14 enters mounting base 15 by the second air inlet 12, to make
Gas enters from the bottom of fixture fixing seat 1 and piston 17 is pushed to move up, and piston 17 drives piston shaft 18 to be upward through folder
Have fixing seat 1, positioning fixture 2 and transition connecting plate 4, piston shaft 18 struts clamping workpiece head 3 by the extruding of crushing block 5, makes
Clamping workpiece head 3 is in open configuration, and support fixed function is played in the end face and side to workpiece to be processed, realizes to be added
The quick-clamping of work workpiece；The second air inlet 12 is closed, the first air inlet 11 is opened, gas is solid from fixture by the first gas circuit 13
The top of reservation 1 enters and piston 17 is pushed to move down, and piston 17 drives piston shaft 18 to move down, and makes crushing block 5 no longer
The effect that power is generated to clamping workpiece head 3 restores clamping workpiece head 3 to the closed state of starting, is conducive to having completed
The workpiece quick fetching of processing.The utility model is compact-sized, and it is convenient to operate, and realizes the quick-clamping to workpiece to be processed, protects
The precision and stability of workpiece to be processed positioning are demonstrate,proved, the dependence to operator's skilled operation degree is reduced, raising is being produced in batches
The quality and production efficiency of product in process.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, it is in cylindrical structure, the workpiece that the clamping workpiece head 3 of the present embodiment is whole
Circumferentially equal part is divided into several collet valves 31 for the end face of clamping head 3, and the lower part of the collet valve 31 is provided with stress wall 32.
Specifically, piston shaft 18 drives crushing block 5 to generate the effect of power to stress wall 32, and multiple collet valves 31 is forced to strut outward, supports
Collet valve 31 after opening supports the end face and side of fixed workpiece to be processed, realizes the quick-clamping to workpiece to be processed,
When eliminating effect of the crushing block 5 to the generation power of stress wall 32, collet valve 31 is inwardly collapsed, and is convenient to pick and place workpiece, work is surely
It is fixed reliable, good fixing effect.
As shown in Figure 3 and Figure 5, the top of the transition connecting plate 4 of the present embodiment is provided with several the first mounting holes 41, institute
The lower part for stating transition connecting plate 4 is provided with several the second mounting holes 42.Specifically, due to positioning fixture 2 and clamping workpiece head 3
Between installation site and installation aperture it is different, therefore using mounting screw pass through respectively transition connecting plate 4 first peace
Dress hole 41 is connect with clamping workpiece head 3, is connect by the second mounting hole 42 of transition connecting plate 4 with positioning fixture 2, realizes installation
Screw is linked together clamping workpiece head 3 and positioning fixture 2 by transition connecting plate 4, and stable connection is reliable, be easily installed and
Disassembly.
As shown in Figure 3 and Figure 4, the bottom of the clamping workpiece head 3 of the present embodiment is provided with annulus 33, the annulus 33 and work
Part clamping head 3 is integrally formed, and the annulus 33 is provided with several screw holes 34.Specifically, there is integrally formed workpiece dress
Collet 3 and annulus 33 are compact-sized, and production cost is low, and clamping workpiece head 3 is installed and connected in by mounting screw by screw hole 34
In transition connecting plate 4, it is connected firmly, it is not easily to fall off.
As shown in Figures 2 and 3, be provided with landing nipple 21 in the positioning fixture 2 of the present embodiment, the landing nipple 21 with
Piston shaft 18 is socketed, and the top and lower part of the landing nipple 21 are provided with sealing ring 22.Specifically, positioning fixture 2 passes through
Landing nipple 21 is socketed on the axis body of piston shaft 18, convenient for the operating position of fixed piston axis 18, by sealing ring 22 respectively with
The surface of transition connecting plate 4, the inner sidewall of positioning fixture 2 contact fitting, make between landing nipple 21 and transition connecting plate 4, determine
Good air-tightness is kept between position connector 21 and positioning fixture 2, can prevent the gas in fixture fixing seat 1 from leaking, it is ensured that
The movement of piston shaft 18 is coherent smooth and response is rapid.
As shown in figures 1 and 3, the fixture fixing seat 1 of the present embodiment is additionally provided with air pressure regulator 6.Specifically, external gas
Source and air pressure regulator 6 are connected, from air pressure regulator 6 draw tracheae again respectively with the first air inlet 11, the second air inlet 12 with
It connects, air pressure regulator 6 adjusts the pressure size of air inlet, jacks piston by adjusting the pressure size of air inlet to control piston 17
The height of axis 18, and then control and push crushing block 5 to the squeezing action power size of clamping workpiece head 3 by piston shaft 18, to change
Become multiple collet valves 31 and be flared out amplitude, and then automated intelligent control clamping workpiece head 3 is to workpiece to be processed Set and Positioning
Tightness.
In summary known to the utility model have above-described good characteristic, be able to enable it in use, promote with
The efficiency that does not have into technology and there is practicability, become a kind of product of great practical value.The above content is only this reality
With novel preferred embodiment, for those of ordinary skill in the art, based on the idea of the present invention, in specific embodiment party
There will be changes in formula and application range, and the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of novel pneumatic quick clamping device, including fixture fixing seat, it is characterised in that: the top of the fixture fixing seat
It is provided with positioning fixture, the positioning fixture is provided with clamping workpiece head, is arranged between the positioning fixture and clamping workpiece head
There is transition connecting plate, the two sides of the fixture fixing seat are respectively arranged with the first air inlet and the second air inlet, and the fixture is solid
The first gas circuit to match with the first air inlet and the second gas circuit to match with the second air inlet are respectively arranged in reservation,
The bottom of the fixture fixing seat is connected with mounting base, and the third to match with the second gas circuit is provided in the mounting base
Gas circuit is provided with piston in the fixture fixing seat, piston shaft is connected in the middle part of the piston, the piston shaft sequentially passes through
Fixture fixing seat, positioning fixture and transition connecting plate, and each section passed through is in same vertical line, the piston
The end of axis is provided with the crushing block abutted with clamping workpiece head.
2. a kind of novel pneumatic quick clamping device according to claim 1, it is characterised in that: the clamping workpiece head is whole
Body is in cylindrical structure, and circumferentially equal part is divided into several collet valves for the end face of the clamping workpiece head, the collet valve
Lower part is provided with stress wall.
3. a kind of novel pneumatic quick clamping device according to claim 1, it is characterised in that: the transition connecting plate
Top is provided with several the first mounting holes, and the lower part of the transition connecting plate is provided with several the second mounting holes.
4. a kind of novel pneumatic quick clamping device according to claim 2, it is characterised in that: the clamping workpiece head
Bottom is provided with annulus, and the annulus is first body formed with clamping workpiece, and the annulus is provided with several screw holes.
5. a kind of novel pneumatic quick clamping device according to claim 1, it is characterised in that: set in the positioning fixture
It is equipped with landing nipple, the landing nipple and piston shaft are socketed, and the top and lower part of the landing nipple are provided with sealing ring.
6. a kind of novel pneumatic quick clamping device according to claim 1, it is characterised in that: the fixture fixing seat is also
It is provided with air pressure regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342270.0U CN208773081U (en) | 2018-08-20 | 2018-08-20 | A kind of novel pneumatic quick clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342270.0U CN208773081U (en) | 2018-08-20 | 2018-08-20 | A kind of novel pneumatic quick clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773081U true CN208773081U (en) | 2019-04-23 |
Family
ID=66157432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342270.0U Active CN208773081U (en) | 2018-08-20 | 2018-08-20 | A kind of novel pneumatic quick clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773081U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926607A (en) * | 2019-04-28 | 2019-06-25 | 珠海罗西尼表业有限公司 | Fixture |
| CN110102919A (en) * | 2019-05-31 | 2019-08-09 | 中原工学院 | A kind of novel pneumatic chuck |
| CN111285186A (en) * | 2020-02-17 | 2020-06-16 | 东莞市东坑向瑞机械厂 | Winding rotor clamping and moving mechanism |
| TWI734447B (en) * | 2020-04-17 | 2021-07-21 | 千島精密工業股份有限公司 | Chuck module for easy multi-channel processing |
-
2018
- 2018-08-20 CN CN201821342270.0U patent/CN208773081U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926607A (en) * | 2019-04-28 | 2019-06-25 | 珠海罗西尼表业有限公司 | Fixture |
| CN109926607B (en) * | 2019-04-28 | 2024-02-23 | 珠海罗西尼表业有限公司 | Clamp |
| CN110102919A (en) * | 2019-05-31 | 2019-08-09 | 中原工学院 | A kind of novel pneumatic chuck |
| CN111285186A (en) * | 2020-02-17 | 2020-06-16 | 东莞市东坑向瑞机械厂 | Winding rotor clamping and moving mechanism |
| CN111285186B (en) * | 2020-02-17 | 2022-02-11 | 苏州埃博斯电气有限公司 | Winding rotor clamping and moving mechanism |
| TWI734447B (en) * | 2020-04-17 | 2021-07-21 | 千島精密工業股份有限公司 | Chuck module for easy multi-channel processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 523861 room 208, building 1, No. 106, Jinghai West Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Gezhi Mould Technology Co.,Ltd. Address before: 523000 205, second floor, building 2, No. 60, Dezheng Middle Road, Xiaobian community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG BOPIN LIFE ELECTRICAL APPLIANCE Co.,Ltd. |