CN208631615U - Longitudinal Mount Quick Positioning Pneumatic Gripper - Google Patents
Longitudinal Mount Quick Positioning Pneumatic Gripper Download PDFInfo
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- CN208631615U CN208631615U CN201821273982.1U CN201821273982U CN208631615U CN 208631615 U CN208631615 U CN 208631615U CN 201821273982 U CN201821273982 U CN 201821273982U CN 208631615 U CN208631615 U CN 208631615U
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- clamping jaw
- clamping
- bracket
- piston rod
- straight
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 14
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a vertically-installed fast-positioning pneumatic clamping jaw, which comprises a bracket, a first clamping jaw arranged on the bracket and a second clamping jaw arranged opposite to the first clamping jaw, wherein the bracket comprises a bracket body, the upper end of the bracket body is provided with a clamping jaw sliding groove for installing the clamping jaw, two opposite groove walls of the clamping jaw sliding groove are provided with straight clamping bulges, the first clamping jaw and the second clamping jaw comprise clamping jaw bodies, one end of each clamping jaw body is provided with at least two fixture installation positioning pins, the positioning pins are used for installing fixtures to realize the accurate installation of the fixtures, the clamping jaw bodies are provided with straight clamping grooves corresponding to the straight clamping bulges to effectively increase the bearing capacity for clamping objects, the upper end of a piston rod is provided with a guide oblique block corresponding to the guide oblique groove, and through the matching between the guide oblique block and the guide oblique groove, the structure is simpler, no gap exists between the clamping jaw and the workpiece, and the clamping precision and the clamping efficiency are improved.
Description
Technical field
The utility model relates to a kind of Pneumatic clamping jaws, are to be related to a kind of longitudinally mounted quick locating pneumatic more specifically
Clamping jaw.
Background technique
During Automated assembly, Pneumatic clamping jaw device is widely used in the clamping and transfer of various workpiece, existing
The clamping jaw device of technology is clamped using lever principle.Existing Pneumatic clamping jaw uses lever principle, is pulled by piston rod
Lever, which is realized, to be clamped, however the gap between clamping jaw and workpiece is larger, can not accomplish precise positioning, clamps low efficiency, and due to
It is ball-type load-bearing at load-bearing, load-bearing is not high.
In addition application No. is 201010504511.9 Chinese invention patent applications to disclose a kind of Pneumatic clamping jaw device, packet
It includes a pair of of clamping jaw and drives the cylinder of clamping jaw folding, the piston rod on cylinder connects clamping jaw by drive shaft, curved bar, sets on clamping jaw
There is sliding shoe, fixed sliding seat on the body is equipped with sliding groove, and sliding shoe can slide in sliding groove, the bottom of sliding shoe
Portion is equipped with shifting block hole, and the guide sleeve with U-lag is equipped in shifting block hole, and one end of curved bar is equipped with cylindric shifting block, and shifting block setting exists
In U-lag on guide sleeve, when the piston rod on cylinder is flexible, piston rod drives curved bar to rotate by drive shaft, and curved bar stirs cunning
Motion block slidably reciprocates in sliding groove, drives clamping jaw that movement is opened and closed.It efficiently solves the clamping jaw device of the prior art
It is easy to wear, service life is short, load-bearing capacity is poor and production, the high problem of use cost.
However foregoing invention is installed in U-lag using guide sleeve, carries out clamping to shifting block, curved bar, which fluctuates sliding shoe, realizes cunning
Motion block slidably reciprocates in sliding groove, to drive clamping jaw that movement is opened and closed, structure is complex, is unfavorable for production system
It makes, the fixture of different size cannot be accurately installed according to actual needs, application range is not wide.
Utility model content
To overcome drawbacks described above in the prior art, the utility model provides a kind of accurate installs fixture of energy, realizes accurate
Clamp workpiece and the longitudinally mounted quick locating pneumatic clamping jaw of chucking power greatly.
To achieve the above object, the utility model provides a kind of longitudinally mounted quick locating pneumatic clamping jaw, including bracket, dress
The first clamping jaw on bracket and the second clamping jaw being oppositely arranged with the first clamping jaw are installed in bracket and the first clamping jaw and the
The cylinder of two clamping jaws transmission connection, the bracket includes rack body, and the upper end of the rack body is offered for installation folder
The clamping jaw sliding groove of pawl has on two opposite cell walls of the clamping jaw sliding groove straight clamping raised, first clamping jaw
Include clamping jaw ontology with the second clamping jaw, straight clamping groove corresponding with straight clamping protrusion offered on the clamping jaw ontology,
Guiding skewed slot is offered on the inside of the clamping jaw ontology, the cylinder includes the piston rod connecting with the first clamping jaw and the second clamping jaw,
The upper end of the piston rod has guiding skewback corresponding with guiding skewed slot, and one end of the clamping jaw ontology has at least two
Fixture installs positioning pin.
Preferably, offering the screw through-hole for installs fixture in the fixture installation positioning pin.
Preferably, offering the cylinder mounting holes for installing cylinder in the rack body.
Preferably, the cylinder includes air cavity, the piston connecting with piston rod, the gas are installed in the air cavity
Bottom of chamber portion is installed with retaining ring, is installed with sealing cover above the retaining ring, the first sealing ring, the work are arranged on the sealing cover
It is arranged with the second sealing ring beyond the Great Wall, the top land is arranged with rubber magnet ring, offers at the top of the air cavity for placing work
The connecting hole of stopper rod is installed with and the close-connected connecting hole sealing ring of piston rod on the inner wall of the connecting hole.
Compared with prior art, the utility model has the beneficial effects that:
The utility model includes bracket, the first clamping jaw being installed on bracket and the second folder being oppositely arranged with the first clamping jaw
Pawl is installed in the cylinder being sequentially connected in bracket with the first clamping jaw and the second clamping jaw, and the bracket includes rack body, the branch
The upper end of frame ontology offers the clamping jaw sliding groove for installing clamping jaw, has on two opposite cell walls of the clamping jaw sliding groove
Have straight clamping protrusion, first clamping jaw and the second clamping jaw include clamping jaw ontology, offered on the clamping jaw ontology with it is straight
The corresponding straight clamping groove of clamping protrusion, straight clamping groove are matched with straight clamping protrusion, the first clamping jaw of effective increase, the
Contact area between two clamping jaws and bracket realizes the effect that can clamp weight to increase the stress of Pneumatic clamping jaw, described
There are at least two fixtures to install positioning pin for one end of clamping jaw ontology, and the positioning pin is used for installs fixture, realizes the essence of fixture
Really installation accurately clamps workpiece to realize, improves clamping efficiency, offers guiding skewed slot, institute on the inside of the clamping jaw ontology
Stating cylinder includes the piston rod connecting with the first clamping jaw and the second clamping jaw, and the upper end of the piston rod has opposite with guiding skewed slot
The guiding skewback answered, by guiding skewback and the cooperation being oriented between skewed slot, so that structure is more simple, between clamping jaw and workpiece
There is no gaps, improve clamping precision and efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the stereochemical structure signal of the longitudinally mounted quick locating pneumatic clamping jaw of one kind provided by the embodiment of the utility model
Figure；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is the structure chart of the longitudinally mounted quick locating pneumatic clamping jaw of one kind provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The embodiments of the present invention provide a kind of longitudinally mounted quick locating pneumatic clamping jaw.
FIG. 1 to FIG. 3 is please referred to, the utility model provides a kind of longitudinally mounted quick locating pneumatic clamping jaw, including bracket 2,
The first clamping jaw 11 being installed on bracket 2 and the second clamping jaw 12 being oppositely arranged with the first clamping jaw 11 are installed in bracket 2 and the
One clamping jaw 11 and the second clamping jaw 12 transmission connection cylinder 13, the bracket 2 include rack body, the rack body it is upper
End offers the clamping jaw sliding groove for installing clamping jaw, has straight clamping on two opposite cell walls of the clamping jaw sliding groove
Protrusion 21, first clamping jaw 11 and the second clamping jaw 12 include clamping jaw ontology 121, offer and put down on the clamping jaw ontology 121
Straight to be clamped raised 21 corresponding straight clamping grooves 122, first clamping jaw 11 and the second clamping jaw 12 pass through straight clamping groove 122
It is caught in straight clamping protrusion 21, to have big contact surface between the clamping jaw ontology 121 and bracket 2, can be born heavier
Workpiece will not cause damage to Pneumatic clamping jaw because the workpiece of clamping is overweight.Guiding is offered on the inside of the clamping jaw ontology 121
Skewed slot 124, the cylinder 13 include the piston rod 4 connecting with the first clamping jaw 11 and the second clamping jaw 12, the upper end of the piston rod 4
With guiding skewback 41 corresponding with guiding skewed slot 124, one end of the clamping jaw ontology 121 is installed at least two fixtures
Positioning pin 123, the positioning pin are used for installs fixture, realize the accurate installation of fixture, accurately clamp, mention to workpiece to realize
Height clamping efficiency.
The screw through-hole for installs fixture is offered in the fixture installation positioning pin 123, the fixture passes through screw
Screw through-hole on fixture installation positioning pin 123 is installed on the first clamping jaw 11 and the second clamping jaw 12.
The cylinder mounting holes for installing cylinder 13 are offered in the rack body.
The cylinder includes air cavity 14, and the piston 6 connecting with piston rod 4, the air cavity 14 are installed in the air cavity 14
Bottom is installed with retaining ring 10, and sealing cover 9 is installed with above the retaining ring 10, the first sealing ring 8 is arranged on the sealing cover 9,
It is arranged with the second sealing ring 7 on the piston 6, rubber magnet ring 5 is arranged at the top of the piston 6, is opened up at the top of the air cavity 14
There is the connecting hole for placing piston rod 4, is installed on the inner wall of the connecting hole close with the close-connected connecting hole of piston rod 4
Seal 3.
When work, high pressure gas enters 14 top of air cavity from the first air inlet 22, and driving piston 6 moves down, with piston
The piston rod 4 of 6 connections moves down, and the guiding skewback 41 of 4 one end of piston rod is along guiding 124 slide downward of skewed slot, thus band
Dynamic first clamping jaw 11 and the second clamping jaw 12 realize the clamping to workpiece along the inside Slideslip of clamping jaw sliding groove, when needing to open
When pneumatic clamper discharges workpiece, high pressure gas enters 14 bottom of air cavity from the second air inlet 23, and driving piston 6 up moves, with piston 6
The piston rod 4 of connection up moves, and the guide pad 41 of 4 one end of piston rod is along guiding 124 upward sliding of skewed slot, to drive
First clamping jaw 11 and the second clamping jaw 12 realize the release to workpiece, complete grabbing for workpiece along the outside Slideslip of clamping jaw sliding groove
It takes.Its structure is simple, gap is not present between clamping jaw and workpiece, clamping precision is high, high-efficient.
In conclusion the utility model structure is simple, load-bearing capacity is high, and clamping precision is high, improves production efficiency, can be accurate
The fixture of different size is installed, applied widely, versatility is high.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (4)
1. a kind of longitudinally mounted quick locating pneumatic clamping jaw, including bracket (2), the first clamping jaw (11) being installed on bracket (2)
With the second clamping jaw (12) being oppositely arranged with the first clamping jaw (11), it is installed in bracket (2) and the first clamping jaw (11) and the second folder
Pawl (12) transmission connection cylinder (13), it is characterised in that: the bracket (2) includes rack body, the rack body it is upper
End offers the clamping jaw sliding groove for installing clamping jaw, has straight clamping on two opposite cell walls of the clamping jaw sliding groove
Raised (21), first clamping jaw (11) and the second clamping jaw (12) include clamping jaw ontology (121), on the clamping jaw ontology (121)
Straight clamping groove (122) corresponding with straight clamping raised (21) is offered, offers and leads on the inside of the clamping jaw ontology (121)
Down fold (124), the cylinder (13) includes the piston rod (4) connecting with the first clamping jaw (11) and the second clamping jaw (12), described
The upper end of piston rod (4) have with guiding skewed slot (124) corresponding guiding skewback (41), the one of the clamping jaw ontology (121)
End has at least two fixtures installation positioning pin (123).
2. the longitudinally mounted quick locating pneumatic clamping jaw of one kind according to claim 1, it is characterised in that: the fixture installation
The screw through-hole for installs fixture is offered in positioning pin (123).
3. the longitudinally mounted quick locating pneumatic clamping jaw of one kind according to claim 1, it is characterised in that: the rack body
Inside offer the cylinder mounting holes for installing cylinder (13).
4. the longitudinally mounted quick locating pneumatic clamping jaw of one kind according to claim 1, it is characterised in that: the cylinder includes
Air cavity (14), the air cavity (14) is interior to be installed with the piston (6) connecting with piston rod (4), and air cavity (14) bottom is installed with
Retaining ring (10), retaining ring (10) top are installed with sealing cover (9), are arranged with the first sealing ring (8) on the sealing cover (9),
It is arranged with the second sealing ring (7) on the piston (6), is arranged with rubber magnet ring (5), the air cavity at the top of the piston (6)
(14) top offers the connecting hole for placing piston rod (4), is installed on the inner wall of the connecting hole tight with piston rod (4)
The connecting hole sealing ring (3) of close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273982.1U CN208631615U (en) | 2018-08-08 | 2018-08-08 | Longitudinal Mount Quick Positioning Pneumatic Gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273982.1U CN208631615U (en) | 2018-08-08 | 2018-08-08 | Longitudinal Mount Quick Positioning Pneumatic Gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208631615U true CN208631615U (en) | 2019-03-22 |
Family
ID=65740040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273982.1U Active CN208631615U (en) | 2018-08-08 | 2018-08-08 | Longitudinal Mount Quick Positioning Pneumatic Gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208631615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403902A (en) * | 2020-10-29 | 2021-02-26 | 通道马龙茶业有限责任公司 | Tea leaf sieve |
-
2018
- 2018-08-08 CN CN201821273982.1U patent/CN208631615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403902A (en) * | 2020-10-29 | 2021-02-26 | 通道马龙茶业有限责任公司 | Tea leaf sieve |
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