CN218427768U - Boosting clamping device - Google Patents
Boosting clamping device Download PDFInfo
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- CN218427768U CN218427768U CN202222436185.3U CN202222436185U CN218427768U CN 218427768 U CN218427768 U CN 218427768U CN 202222436185 U CN202222436185 U CN 202222436185U CN 218427768 U CN218427768 U CN 218427768U
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- clamping
- limiting
- clamping jaws
- jaws
- hinge
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Abstract
The utility model provides a reinforcement clamping device, include: the driving mechanism comprises a driving source and an adapter, wherein the first end of the adapter is connected with the output end of the driving source; the hinge mechanism comprises two hinge parts symmetrically arranged at two sides of the adapter part, and a first end of each hinge part is hinged with a second end of the adapter part; the clamping mechanism comprises a limiting plate, two limiting shafts and two clamping jaws arranged in parallel along a first direction, wherein first ends of the two clamping jaws are hinged with second ends of two hinged pieces respectively, the second ends of the two clamping jaws are used for clamping a workpiece to be clamped, the two limiting shafts respectively vertically penetrate through the two clamping jaws, two ends of each limiting shaft are fixed on the limiting plate, and the limiting shafts are used for limiting the clamping jaws to move along the first direction; the driving source can drive the adaptor to move along the first direction, and then drive the articulated elements to rotate and drive the two clamping jaws to move oppositely or back to back so as to clamp or loosen the workpiece to be clamped. The whole device has compact structure and large clamping force and can stably clamp the workpiece to be clamped.
Description
Technical Field
The utility model relates to an electromechanical technical field that detects especially relates to a reinforcement clamping device.
Background
The knock sensor transmits the engine knock to the electronic control module in the form of an electric signal to measure the jitter of the engine, and is used for adjusting the ignition advance angle when the engine knocks. The method comprises the steps that when the knock sensor is tested, the knock sensor needs to be fixed and centered, before testing, the knock sensor is manually placed on a testing tool, the knock sensor is clamped through a boosting clamping device after the coaxiality requirement of installation is met, and then testing is conducted. The conventional boosting clamping device has the problems of small clamping force and instability.
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SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcement clamping device, the big and can be stable centre gripping of clamp force treats the centre gripping work piece, has guaranteed treat the stability of centre gripping work piece in the testing process.
In order to achieve the above object, the present invention provides a force-increasing clamping device, comprising:
the driving mechanism comprises a driving source and an adapter, wherein the first end of the adapter is connected with the output end of the driving source;
the hinge mechanism comprises two hinge pieces which are symmetrically arranged at two sides of the adapter piece, and the first end of each hinge piece is hinged with the second end of the adapter piece;
the clamping mechanism comprises a limiting plate, two limiting shafts and two clamping jaws, the clamping jaws are arranged in parallel along a first direction, a through hole is formed in the limiting plate, the two clamping jaws penetrate through the through hole, first ends of the two clamping jaws are hinged to second ends of the two hinged parts respectively, the second ends of the two clamping jaws are used for clamping a workpiece to be clamped, the two limiting shafts penetrate through the two clamping jaws respectively and vertically, two ends of the limiting shafts are fixed on the limiting plate, and the limiting shafts are used for limiting the clamping jaws to move along the first direction;
the driving source can drive the adaptor to move along the first direction, and then drive the hinge to rotate and drive the two clamping jaws to move oppositely or oppositely, so as to clamp or loosen the workpiece to be clamped.
Optionally, the driving mechanism further includes a mounting seat, and the driving source and the limiting plate are both mounted on the mounting seat.
Optionally, the drive source is a cylinder.
Optionally, the adaptor is detachably mounted at the output end of the driving source.
Optionally, the first end of the hinge member is hinged to the adaptor member by a first pin.
Optionally, the first ends of the two hinge members are hinged to the adaptor member through the same first pin shaft.
Optionally, the second end of the hinge is hinged to the first end of the clamping jaw by a second pin.
Optionally, two opposite side surfaces of the two clamping jaws are respectively provided with a limiting portion, and the limiting portions are used for limiting the relative movement of the two clamping jaws.
Optionally, the second end of the clamping jaw is provided with a recessed portion, the recessed portions on the two clamping jaws are arranged oppositely, and when the two clamping jaws clamp the workpiece to be clamped, the recessed portions on the two clamping jaws are attached to the clamping portion of the workpiece to be clamped.
Optionally, the recess is V-shaped.
The utility model provides a pair of reinforcement clamping device, work as when the driving source orders about the adaptor along the first direction removal, this moment the adaptor drives the articulated elements rotates, because the existence of spacing axle makes the clamping jaw can't remove along the first direction, but relative or back of the body motion under the articulated elements drives, can realize this moment right treat that the clamp of centre gripping work piece presss from both sides tightly or unclamps. The whole device is compact in structure, large in clamping force and capable of stably clamping the workpiece to be clamped, and the stability of the workpiece to be clamped in the test process is guaranteed.
Drawings
Those skilled in the art will appreciate that the drawings are provided for a better understanding of the invention and do not constitute any limitation to the scope of the invention. Wherein:
fig. 1 is a front view of a power clamping device according to an embodiment of the present invention;
fig. 2 is a front view of a power-assisted clamping device according to an embodiment of the present invention.
In the drawings:
1-a drive source; 2-an adapter; 3-a hinge; 4-a limiting plate; 5-a limiting shaft; 6-clamping jaw; 7-mounting seats; 8-a first pin; 9-a second pin; 10-a recess.
Detailed Description
To make the objects, advantages and features of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It is to be noted that the drawings are in simplified form and are not to scale, but rather are provided for the purpose of facilitating and distinctly claiming the embodiments of the present invention. Further, the structures illustrated in the drawings are intended to be part of actual structures. In particular, the drawings are intended to show different emphasis, sometimes in different proportions.
As used in this application, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. As used in this disclosure, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise. As used in the present application, the term "plurality" is generally used in a sense including "at least one" unless the content clearly dictates otherwise. As used in the present disclosure, the term "at least two" is generally used in a sense including "two or more" unless the content clearly dictates otherwise. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or at least two of the features.
Referring to fig. 1-2, fig. 1 is a front view of a force-increasing clamping device according to an embodiment of the present invention; fig. 2 is a front view of a power-assisted clamping device according to an embodiment of the present invention. The present embodiment provides a power clamping device, including:
the driving mechanism comprises a driving source 1 and an adapter 2, wherein the first end of the adapter 2 is connected with the output end of the driving source 1;
the hinge mechanism comprises two hinge pieces 3 symmetrically arranged on two sides of the adapter piece 2, and a first end of each hinge piece 3 is hinged with a second end of the adapter piece 2;
the clamping mechanism comprises a limiting plate 4, two limiting shafts 5 and two clamping jaws 6 which are arranged in parallel along a first direction, a through hole is formed in the limiting plate 4, the two clamping jaws 6 penetrate through the through hole, the first ends of the two clamping jaws 6 are hinged to the second ends of the two hinged parts 3 respectively, the second ends of the two clamping jaws 6 are used for clamping a workpiece to be clamped, the two limiting shafts 5 penetrate through the two clamping jaws 6 respectively and vertically, the two ends of each limiting shaft 5 are fixed on the limiting plate 4, and the limiting shafts 5 are used for limiting the clamping jaws 6 to move along the first direction;
the driving source 1 can drive the adaptor 2 to move along the first direction, further drive the hinge 3 to rotate and drive the two clamping jaws 6 to move oppositely or back to back, so as to clamp or loosen the workpiece to be clamped.
In the present embodiment, the first direction is a vertical direction in fig. 1 and fig. 2, and it should be understood that, when the force-increasing clamping device is used, it is not necessary that the force-increasing clamping device is vertically arranged, and the force-increasing clamping device may be horizontally arranged, and the first direction in this case is also adaptively understood as a horizontal direction.
Specifically, taking fig. 1 as an example, when the driving source 1 drives the adaptor 2 to move downward, the adaptor 2 drives the hinge 3 to rotate, and due to the existence of the limiting shaft 5, the clamping jaw 6 cannot move downward but moves back to back under the driving of the hinge 3, and at this time, the workpiece to be clamped can be loosened; on the contrary, when the driving source 1 drives the adaptor 2 to move upwards, the adaptor 2 drives the hinge 3 to rotate, and due to the existence of the limiting shaft 5, the clamping jaw 6 cannot move upwards, but moves relatively under the driving of the hinge 3, and the clamping of the workpiece to be clamped can be realized at the moment. The whole device is compact in structure, large in clamping force and capable of stably clamping the workpiece to be clamped, and the stability of the workpiece to be clamped in the test process is guaranteed.
In this embodiment, the driving mechanism includes a driving source 1 and an adaptor 2, the driving source 1 is, for example, an air cylinder, and the adaptor 2 is mounted on an expansion link of the air cylinder.
Preferably, the adaptor 2 is detachably mounted on the output end of the driving source 1 (on the telescopic rod of the cylinder). The adapter 2 can be conveniently disassembled, assembled and replaced in a detachable installation mode. The detachable installation mode is, for example, threaded connection, and external threads can be processed on the telescopic rod of the cylinder, and matched internal threads are processed at the first end of the adapter piece 2, so that the adapter piece 2 can be directly screwed on the telescopic rod.
In this embodiment, the driving mechanism further includes a mounting seat 7, and the driving source 1 and the limiting plate 4 are both mounted on the mounting seat 7. A mounting hole may be formed in a bottom plate of the mounting seat 7, and is used for mounting the driving source 1, an output end of the driving source 1 penetrates through the mounting hole and then is connected to the adaptor 2, and the limiting plate 4 may be connected to the mounting seat 7 in a manner of screw connection or welding, which is not limited in this application.
Referring to fig. 1, the first end of the hinge member 3 is hinged to the adaptor member 2 through a first pin 8. In this embodiment, two articulated elements 3 are installed in the symmetry of V-arrangement the both sides of articulated element 3, adaptor 2 is along when first direction removes, drive two articulated elements 3 open or close.
Preferably, the first ends of the two hinge members 3 are hinged to the adaptor 2 through the same first pin shaft 8, so that the compactness of the whole structure is improved, the consistency of transmission is ensured, and the two clamping jaws 6 can move synchronously to clamp or loosen the workpiece to be clamped.
With continued reference to fig. 1, the second end of the hinge member 3 is hinged to the first end of the clamping jaw 6 by a second pin 9.
Preferably, two opposite side surfaces of the two clamping jaws 6 are respectively provided with a limiting part, and the limiting parts are used for limiting the relative movement of the two clamping jaws 6. Through two the relative two sides that set up of clamping jaw 6 set up respectively spacing portion, work as two when clamping jaw 6 relative motion extremely a locating position, two spacing portion butt each other is in order to avoid two clamping jaw 6 is too near apart from. The limiting portion is, for example, a protrusion, an inclined surface, and the like, which is not limited in this application.
With reference to fig. 1-2, the second end of the clamping jaw 6 has a concave portion 10, the concave portions 10 of the two clamping jaws 6 are disposed opposite to each other, and when the two clamping jaws 6 clamp the workpiece to be clamped, the concave portions 10 of the two clamping jaws 6 are attached to the clamping portion of the workpiece to be clamped. The clamping jaw 6 is provided with a concave part 10 so as to be clamped stably, and the stability of the workpiece to be clamped is ensured.
Preferably, the shape of the concave portion 10 is adapted to the clamping portion of the workpiece to be clamped, which is not limited in this application. In this embodiment, the recess 10 is V-shaped.
To sum up, the embodiment of the utility model provides a reinforcement clamping device, include: the driving mechanism comprises a driving source and an adapter, wherein the first end of the adapter is connected with the output end of the driving source; the hinge mechanism comprises two hinge pieces which are symmetrically arranged at two sides of the adapter piece, and the first end of each hinge piece is hinged with the second end of the adapter piece; the clamping mechanism comprises a limiting plate, two limiting shafts and two clamping jaws, the clamping jaws are arranged in parallel along a first direction, a through hole is formed in the limiting plate, the two clamping jaws penetrate through the through hole, first ends of the two clamping jaws are hinged to second ends of the two hinged parts respectively, the second ends of the two clamping jaws are used for clamping a workpiece to be clamped, the two limiting shafts penetrate through the two clamping jaws respectively and vertically, two ends of the limiting shafts are fixed on the limiting plate, and the limiting shafts are used for limiting the clamping jaws to move along the first direction; the driving source can drive the adaptor to move along the first direction, and then drive the hinge to rotate and drive the two clamping jaws to move oppositely or oppositely, so as to clamp or loosen the workpiece to be clamped. The whole device is compact in structure, large in clamping force and capable of stably clamping the workpiece to be clamped, and the stability of the workpiece to be clamped in the test process is guaranteed.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (10)
1. A power clamping device, comprising:
the driving mechanism comprises a driving source and an adapter, wherein the first end of the adapter is connected with the output end of the driving source;
the hinge mechanism comprises two hinge pieces symmetrically arranged on two sides of the adapter piece, and a first end of each hinge piece is hinged with a second end of the adapter piece;
the clamping mechanism comprises a limiting plate, two limiting shafts and two clamping jaws, the clamping jaws are arranged in parallel along a first direction, a through hole is formed in the limiting plate, the two clamping jaws penetrate through the through hole, first ends of the two clamping jaws are hinged to second ends of the two hinged parts respectively, the second ends of the two clamping jaws are used for clamping a workpiece to be clamped, the two limiting shafts penetrate through the two clamping jaws respectively and vertically, two ends of the limiting shafts are fixed on the limiting plate, and the limiting shafts are used for limiting the clamping jaws to move along the first direction;
the driving source can drive the adaptor to move along the first direction, and then drive the hinge to rotate and drive the two clamping jaws to move oppositely or oppositely, so as to clamp or loosen the workpiece to be clamped.
2. The power-assisted clamping device of claim 1, wherein the drive mechanism further comprises a mounting base, and the drive source and the stop plate are mounted to the mounting base.
3. The power-increasing clamp device according to claim 1 or 2, wherein the drive source is an air cylinder.
4. The power-assisted clamping device of claim 3 wherein the adapter is removably mounted to the output of the drive source.
5. The reinforcement clamping device of claim 1, wherein the first end of the articulating member is articulated to the adapter member by a first pin.
6. The reinforcement clamping device of claim 5, wherein the first ends of both of the hinge members are hingedly connected to the adapter member by the same first pin.
7. The power-increasing clamp of claim 1 wherein said second end of said hinge member is hingedly connected to said first end of said jaw member by a second hinge pin.
8. The force-increasing clamping device according to claim 1, wherein two opposite side surfaces of the two clamping jaws are respectively provided with a limiting part, and the limiting parts are used for limiting the relative movement of the two clamping jaws.
9. The power-enhanced clamping device of claim 1 wherein said second ends of said jaws have depressions, said depressions being disposed opposite each other on both of said jaws, said depressions on both of said jaws engaging said clamping portion of said workpiece when said workpiece is clamped by both of said jaws.
10. The force-amplifying clamping device according to claim 9, wherein the recess is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436185.3U CN218427768U (en) | 2022-09-13 | 2022-09-13 | Boosting clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436185.3U CN218427768U (en) | 2022-09-13 | 2022-09-13 | Boosting clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218427768U true CN218427768U (en) | 2023-02-03 |
Family
ID=85105916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222436185.3U Active CN218427768U (en) | 2022-09-13 | 2022-09-13 | Boosting clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218427768U (en) |
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2022
- 2022-09-13 CN CN202222436185.3U patent/CN218427768U/en active Active
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