CN209289092U - Air-actuated jaw - Google Patents
Air-actuated jaw Download PDFInfo
- Publication number
- CN209289092U CN209289092U CN201822127932.9U CN201822127932U CN209289092U CN 209289092 U CN209289092 U CN 209289092U CN 201822127932 U CN201822127932 U CN 201822127932U CN 209289092 U CN209289092 U CN 209289092U
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- pedestal
- plate
- switch block
- air
- fixed
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Abstract
The utility model discloses a kind of air-actuated jaws, its drip irrigation device includes pedestal, tilt rotation is connected to the driving cylinder on the pedestal, the pedestal being fixed on the pedestal and the active switch block and driven switch block that are symmetrical arranged and are rotationally connected on the pedestal, the piston rod rotation of the driving cylinder is connected on active switch block, the active switch block closes on pedestal side with driven switch block and is hinged, it is fixed on the active switch block and compresses plate, the driven switch block direction compresses the arc-shaped face of side wall surface of plate, and the rotation slot that trough wall surface is arcwall face is offered perpendicular to side wall surface, semi-circular plate is rotatably connected in rotation slot, the straight flange of semi-circular plate is facing towards compressing plate and extend in vertical direction towards compressing the jointing plate of plate.The utility model has the stickiness for stepping up face Yu part surface to be clamped of enhancing air-actuated jaw, promotes the effect for the effect that is fixedly clamped.
Description
Technical field
The utility model relates to a kind of clamping and fixing devices, and more specifically it is related to a kind of air-actuated jaw.
Background technique
Currently, notification number is a kind of force-strenthening mechanism for pneumatic fixture disclosed in the Chinese patent of CN201931379U, it is by gas
Cylinder, piston rod, the first toggle, idler wheel, the second toggle, slide bar, power output, reset spring are constituted, two symmetrical slide bars one
End is connected by inclined wedge with power output, and reset spring is housed on power output, piston rod is housed on cylinder.
It is similar to above-mentioned air-actuated jaw in the prior art, drives the first toggle and the second toggle to rotate band by cylinder
Dynamic two sides slide bar is close to each other, so that the end fixed power output of slide bar is connected on part to be clamped, part to be clamped is clamped
It is fixed between power output.Make capable output intelligence clamping surface water since power output is often fixed on slide bar
The part to be clamped of plane or vertical plane, when the side wall surface of part to be clamped inclined face, the surface of power output cannot be bonded completely
In part to be clamped, the effect being fixedly clamped is influenced.
Utility model content
In view of the deficienciess of the prior art, advantage increases the purpose of this utility model is to provide a kind of air-actuated jaw
The stickiness for stepping up face Yu part surface to be clamped of strong air-actuated jaw, promotes the effect that is fixedly clamped.
To achieve the above object, the utility model provides following technical solution: a kind of air-actuated jaw, including pedestal, inclines
It the driving cylinder that is tiltedly rotationally connected on the pedestal, the pedestal being fixed on the pedestal and is symmetrical arranged and is rotatablely connected
It is connected on active switch block in the piston rod rotation of active switch block and driven switch block on the pedestal, the driving cylinder, institute
It states active switch block and closes on pedestal side with driven switch block and be hinged, be fixed on the active switch block and compress plate, it is described driven
Switch block offers the rotation slot that trough wall surface is arcwall face towards the arc-shaped face of side wall surface for compressing plate, and perpendicular to side wall surface, turns
It is rotatably connected to semi-circular plate in dynamic slot, the straight flange of semi-circular plate is facing towards compressing plate and extended in vertical direction towards compressing plate
Jointing plate.
By using above-mentioned technical proposal, hinged by driving cylinder pulling active switch block rotation drive and active switch block
Driven switch block rotates be clamped the part to be clamped between active switch block and driven switch block in loosening up simultaneously.Due to
Offer rotation slot on driven switch block, rotation connection is fixed with the semi-circular plate of jointing plate in rotation slot, allow jointing plate with
Semi-circular plate rotates in the horizontal plane, so that one side face paste is another together in compressing plate when the side of part to be clamped is inclined surface
Lateral incline fits in jointing plate completely, enhances the stickiness for stepping up face Yu part surface to be clamped of air-actuated jaw, improves gas
The effect that is fixedly clamped of dynamic fixture.
The utility model is further arranged to: being fixed with rubber layer in the plate face for compressing plate and the jointing plate.
By using above-mentioned technical proposal, rubber layer for increasing jointing plate and compress the coefficient of friction of plate, promoted with to
The chucking power of clamping element.
The utility model is further arranged to: the driven switch block is extended with restoring board towards plate is compressed to two sides of base,
Restoring board is provided with buffer spring on restoring board, one end of buffer spring is fixed on restoring board, and the other end is fixed on
Jointing plate is towards reset by one side.
By using above-mentioned technical proposal, the buffer spring that two sides are arranged between restoring board and jointing plate is used for jointing plate
Rotation provide restoring force, increase jointing plate and part to be clamped laminating degree.
The utility model is further arranged to: the one side two sides of the jointing plate towards restoring board offer sliding slot, described
Sliding has sliding block in sliding slot, and one end of the separate restoring board of the buffer spring is fixed on sliding block.
By using above-mentioned technical proposal, the setting of sliding block and sliding slot is so that buffer spring subtracts always perpendicular to restoring board
The Bending Deformation of minibuffer spring is to extend the service life of buffer spring.
The utility model is further arranged to: the cross section of the pedestal is in be respectively separated to open up on its two sides side wall of concave
There are two perforation, it is each passed through main rotation in two perforation and is provided with hinge bar, one end of two hinge bars with driven switch block fastly
Locking cap is threaded with equipped with external screw thread and on pedestal lateral wall, hinge bar also is provided with outer far from the other end of locking cap
Screw thread and be located at pedestal lateral wall on be threaded with baffle.
By using above-mentioned technical proposal, active switch block and driven switch block are rotatablely connected on the base simultaneously by hinge bar
Setting locking cap is reinforced in baffle, and the rotation generation for preventing active switch block multiple with driven switch block, which loosens to influence to clamp, imitates
Fruit.
The utility model is further arranged to: the baffle is in cyclotomy shape, and the pedestal is located at baffle side side wall
Cross bar is horizontally fixed on face, the cross bar fits in the horizontal plane for cutting circular baffle plate far from the upper surface of pedestal side.
By using above-mentioned technical proposal, cuts circular baffle and contacts at after cross bar installs cross bar and fit in baffle,
Baffle can not rotate, and further reinforce to hinge bar.
The utility model is further arranged to: the base bottom surface is described to being integrally extended with mounting plate at base edge
Mounting hole is offered in mounting plate version, and circular hole is offered on the pedestal, fixing bolt is provided in mounting hole, fixing bolt is worn
It crosses in mounting hole threaded connection and circular hole.
By using above-mentioned technical proposal, cooperated by fixing bolt with mounting hole and be fixed on the base pedestal, guaranteed
Driving cylinder to the pulling force of active switch block on pedestal act on active switch block completely will not because of pedestal loosening and divide
The function and effect of power are dissipated, guarantee clamping action.
The utility model is further arranged to: the mounting hole is waist-shaped hole.
By using above-mentioned technical proposal, mounting hole in waist-shaped hole make pedestal with drive cylinder it is rigid at a distance from be able to basis
Actual conditions are adjusted.
In conclusion the utility model has the advantage that
1, enhance the stickiness for stepping up face Yu part surface to be clamped of air-actuated jaw, promote the effect that is fixedly clamped；
2, the clamping stablizing effect for treating clamping element is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment saliency pedestal；
Fig. 3 is the structural schematic diagram of the present embodiment saliency jointing plate.
Description of symbols: 1, pedestal；11, hinged seat；2, cylinder is driven；3, pedestal；31, hinge bar；32, locking cap；
33, baffle；34, cross bar；35, mounting plate；36, mounting hole；37, fixing bolt；4, active switch block；41, rotor plate；42, it interlocks
Bar；5, driven switch block；51, plate is compressed；52, rotation slot；53, semi-circular plate；54, jointing plate；55, restoring board；56, buffer spring；
57, sliding slot；58, sliding block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of air-actuated jaw, as shown in Figure 1, being connected to the driving gas on pedestal 1 including pedestal 1, tilt rotation
Cylinder 2, the pedestal 3 being fixed on pedestal 1 and the active switch block 4 and driven switch block for being symmetrical arranged and being rotationally connected on pedestal 3
5, the piston rod rotation of driving cylinder 2 is connected on active switch block 4, and active switch block 4 closes on 1 side phase of pedestal with driven switch block 5
It is mutually hinged.Driving cylinder 2 pulls active switch block 4 to drive driven switch block 5 with the hinge joint of driven switch block 5 and active switch block 4
For the point of application clamping and release close to each other for treating clamping element with separate realization.
As shown in Figure 1, 2,1 side of pedestal is provided with hinged seat 11, and the inclination of driving 2 one end of cylinder is articulated with hinged seat 11.
Pedestal 3 is fixed on pedestal 1 far from 11 side of hinged seat, and the cross section of pedestal 3 is in be respectively separated to open up on its two sides side wall of concave
There are two perforation, active switch block 4 is each passed through in two perforation and driven switch block 5 is provided with hinge bar 31, two hinge bars 31
One end be equipped with external screw thread and be located at 3 lateral wall of pedestal on be threaded with locking cap 32.Hinge bar 31 is far from locking cap 32
The other end also is provided with external screw thread and is located on 3 lateral wall of pedestal to be threaded with baffle 33, and baffle 33 is in cyclotomy shape, and pedestal 3
In being horizontally fixed with cross bar 34 in 33 side side wall surface of baffle, cross bar 34 is fitted in far from the upper surface of 1 side of pedestal and is cut
The horizontal plane of circular baffle plate 33.3 bottom surface of pedestal is integrally extended with mounting plate 35 to 1 edge of pedestal, opens up on mounting plate 35 editions
There is mounting hole 36, mounting hole 36 is in waist-shaped hole, offers circular hole on pedestal 1, fixing bolt 37 is provided in mounting hole 36, fixed
Bolt 37 passes through mounting hole 36 and is threadedly connected in circular hole.
As shown in Figure 2,3, active switch block 4 is symmetrical set with driven switch block 5, and active switch block 4 is two spaced
Rotor plate 41, rotor plate 41 and driven switch block 5 are in bending, are equipped with and interlock across the bending place of rotor plate 41 and driven switch block 5
The piston rod of bar 42, driving cylinder 2 is articulated with the interval between rotor plate 41.It is fixed on active switch block 4 and compresses plate 51.From
Turn block 5 offers rotation slot 52 towards the arc-shaped face of side wall surface for compressing plate 51, and perpendicular to side wall surface, turns in rotation slot 52
Dynamic to be connected with semi-circular plate 53, the straight flange of semi-circular plate 53 is facing towards compressing plate 51 and extended in vertical direction towards compressing plate 51
Jointing plate 54.It compresses and is fixed with rubber layer in the plate face of plate 51 and jointing plate 54.Driven switch block 5 is to 3 two sides of pedestal towards supporting
Pressing plate 51 is extended with restoring board 55, and restoring board 55 is provided with buffer spring 56 on restoring board 55, and the one of buffer spring 56
End is fixed on restoring board 55, and the other end is fixed on jointing plate 54 towards 55 one side of restoring board.Jointing plate 54 is towards restoring board 55
One side two sides offer sliding slot 57, sliding has sliding block 58 in sliding slot 57, and one end of separate the restoring board 55 of buffer spring 56 is consolidated
It is scheduled on sliding block 58.
When using air-actuated jaw, workpiece is placed between active switch block 4 and driven switch block 5, starting driving cylinder 2 makes
Active switch block 4 and driven switch block 5 are mutually close to by compressing cooperation between the restoring board 55 and jointing plate 54 of rotation to adapt to
The difference of different shape workpiece compresses contact surface, promotes the effect that is fixedly clamped.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of air-actuated jaw, the driving cylinder (2) being connected on the pedestal (1) including pedestal (1), tilt rotation are fixed
In the pedestal (3) on the pedestal (1) and be symmetrical arranged and the active switch block (4) that is rotationally connected on the pedestal (3) with
Driven switch block (5), it is described driving cylinder (2) piston rod rotation be connected on active switch block (4), the active switch block (4) with
Driven switch block (5) closes on pedestal (1) side and is hinged, it is characterised in that: is fixed on the active switch block (4) and compresses plate
(51), driven switch block (5) direction compresses the arc-shaped face of side wall surface of plate (51), and offers trough wall surface perpendicular to side wall surface
For the rotation slot (52) of arcwall face, is rotatably connected to semi-circular plate (53) in rotation slot (52), the straight flange of semi-circular plate (53) facing towards
It compresses plate (51) and extends in vertical direction towards the jointing plate (54) for compressing plate (51).
2. air-actuated jaw according to claim 1, it is characterised in that: described to compress plate (51) and the jointing plate (54)
Rubber layer is fixed in plate face.
3. air-actuated jaw according to claim 1, it is characterised in that: the driven switch block (5) to pedestal (3) two sides towards
It compresses plate (51) to be extended with restoring board (55), restoring board (55) is provided with buffer spring (56) on restoring board (55), delay
The one end for rushing spring (56) is fixed on restoring board (55), and the other end is fixed on jointing plate (54) towards restoring board (55) one side.
4. air-actuated jaw according to claim 3, it is characterised in that: the jointing plate (54) is towards the one of restoring board (55)
Face two sides offer sliding slot (57), and there is sliding block (58) sliding in the sliding slot (57), the separate reset of the buffer spring (56)
One end of plate (55) is fixed on sliding block (58).
5. air-actuated jaw according to claim 1, it is characterised in that: the cross section of the pedestal (3) is in its two sides of concave
It is respectively separated and is opened up there are two perforating on side wall, be each passed through active switch block (4) in two perforation and be provided with driven switch block (5)
Hinge bar (31), one end of two hinge bars (31), which is equipped with external screw thread and is located on pedestal (3) lateral wall, is threaded with fixation
Cap (32), hinge bar (31) also are provided with external screw thread far from the other end of locking cap (32) and are located at screw thread on pedestal (3) lateral wall
It is connected with baffle (33).
6. air-actuated jaw according to claim 5, it is characterised in that: the baffle (33) is in cyclotomy shape, the pedestal (3)
It is horizontally fixed with cross bar (34) in baffle (33) side side wall surface, the cross bar (34) is far from pedestal (1) side
Upper surface fits in the horizontal plane for cutting circular baffle plate (33).
7. air-actuated jaw according to claim 6, it is characterised in that: pedestal (3) bottom surface is to pedestal (1) edge one
Body is extended with mounting plate (35), is offered mounting hole (36) in mounting plate (35) version, is offered circle on the pedestal (1)
Hole, mounting hole (36) is interior to be provided with fixing bolt (37), and fixing bolt (37) passes through in mounting hole (36) threaded connection and circular hole.
8. air-actuated jaw according to claim 7, it is characterised in that: the mounting hole (36) is waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127932.9U CN209289092U (en) | 2018-12-18 | 2018-12-18 | Air-actuated jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127932.9U CN209289092U (en) | 2018-12-18 | 2018-12-18 | Air-actuated jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209289092U true CN209289092U (en) | 2019-08-23 |
Family
ID=67655312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127932.9U Active CN209289092U (en) | 2018-12-18 | 2018-12-18 | Air-actuated jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209289092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478406A (en) * | 2021-06-02 | 2021-10-08 | 机械工业第九设计研究院有限公司 | Positioning mechanism of transfer trolley |
-
2018
- 2018-12-18 CN CN201822127932.9U patent/CN209289092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478406A (en) * | 2021-06-02 | 2021-10-08 | 机械工业第九设计研究院有限公司 | Positioning mechanism of transfer trolley |
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