CN220162284U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN220162284U CN220162284U CN202321940936.3U CN202321940936U CN220162284U CN 220162284 U CN220162284 U CN 220162284U CN 202321940936 U CN202321940936 U CN 202321940936U CN 220162284 U CN220162284 U CN 220162284U
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- motor
- clamping
- plate
- wedge
- moving block
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- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model provides a clamping device, comprising: the motor is fixed on the bracket, the motor is rotationally connected with an output shaft, and one end of the output shaft, which is opposite to the motor, is connected with the wedge-shaped moving block; the mounting rack is positioned beside the bracket and comprises a top plate, a bottom plate and a supporting plate; the top end of one clamping part and the bottom end of the other clamping part are respectively connected with one end of a telescopic guide column, the other ends of the two telescopic guide columns are respectively fixedly connected with the bottom end of the top plate and the top end of the bottom plate, and one ends of the two clamping parts facing the wedge-shaped moving block are respectively provided with an inclined plane; the two compression springs are respectively sleeved outside the two telescopic guide posts. The utility model has the beneficial effects that the manual control mode is replaced by the motor driving mode, and the efficiency is improved by means of the reset of the pressure spring under the condition of repeated clamping.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamping device.
Background
In industrial fields, various clamps are required to clamp and fix objects with different materials or different shapes, some clamps are applied to an electric automation technology for automatic control, and other clamps are still controlled by adopting a manual operation mode.
The wedge-shaped clamp can be used when being used for clamping tiny elements or cables and wires in the motor at present, the wedge-shaped clamp can realize up-and-down movement by manually tightening the V-shaped block, and the horizontal movement of the jaw is controlled, so that the object clamping purpose is realized, but the wedge-shaped clamp only needs to manually control the clamping and contraction of the clamping part, and meanwhile, the clamping part needs to be fixed by external equipment, so that the clamping work cannot be independently completed, and the working efficiency can be greatly influenced.
Disclosure of Invention
The utility model aims to solve the problems that: the clamping device can automatically clamp and retract the clamping part, does not need to be manually participated, can independently complete clamping work, and greatly improves the working efficiency.
In order to solve the above problems, the present utility model provides a clamping device, including:
the motor is fixed on a bracket, an output shaft is rotatably connected to the motor, one end of the output shaft, which is away from the motor, is connected with a wedge-shaped moving block, and the tip of the wedge-shaped moving block is away from the motor;
the mounting frame is positioned beside the bracket and comprises a top plate, a bottom plate and a supporting plate, and the supporting plate is vertically arranged between the top plate and the bottom plate and is fixedly connected with the top plate and the bottom plate;
the top end of one clamping part and the bottom end of the other clamping part are respectively connected with one end of a telescopic guide column, the other ends of the two telescopic guide columns are respectively fixedly connected with the bottom end of the top plate and the top end of the bottom plate, and one ends of the two clamping parts, which face the wedge-shaped moving block, are respectively provided with an inclined plane so as to form a V-shaped opening when the two clamping parts are abutted against the clamped object;
the two compression springs are respectively sleeved outside the two telescopic guide posts, one ends of the two compression springs are respectively fixedly connected with the bottom end of the top plate or the top end of the bottom plate, the other ends of the two compression springs are respectively fixedly connected with the top end of one clamping part and the bottom end of the other clamping part, the motor drives the wedge-shaped moving block to squeeze into the V-shaped opening, the two telescopic guide posts are shortened to drive the two clamping parts to respectively move upwards and downwards and compress the two compression springs, and when the motor drives the wedge-shaped moving block to move out of the V-shaped opening, the two compression springs rebound to drive the two telescopic guide posts and the two clamping parts to reset.
In this scheme, fix motor and clamping part respectively on support and mounting bracket, be connected through scalable guide post between clamping part and roof or the bottom plate and establish the pressure spring in scalable guide post outside cover, when the outside clamp gets the device and need take out the article that two clamping parts were held, can control motor drive output shaft drive wedge movable block extrusion two V-arrangement openings that clamping part formed, two clamping parts receive the extrusion to remove to opposite direction, two scalable guide posts shrink and two pressure springs compress and store the spring force this moment, wait to clamp and get the device and take out the article after, can control motor drive output shaft drive wedge movable block and shift out V-arrangement opening, the extrusion force that two clamping parts received constantly reduces, the spring force that two pressure springs were stored obtains releasing, and then drive two scalable guide posts and stretch for two clamping parts reset, the driving method of motor can adopt and input the procedure in advance to drive, whole process need not artifical the participation, can realize the clamp of clamping part tightly and shrink and accomplish the clamp work alone, improve work efficiency greatly.
Preferably, two ends of the two telescopic guide posts are respectively provided with a base plate, two ends of the two compression springs are respectively and fixedly connected with one base plate, each base plate is respectively provided with a plurality of threaded holes, and each base plate is respectively and fixedly connected with the top end of one clamping part, the bottom end of the other clamping part, the bottom end of the top plate and the top end of the bottom plate through screws.
In this scheme, after adopting the backing plate as intermediate junction spare, can realize scalable guide post 7's detachable function, conveniently overhaul and change.
Preferably, one end of the output shaft, which is away from the motor, is fixedly connected with a screw rod, and one end of the screw rod, which is away from the motor, is connected with the wedge-shaped moving block.
In this scheme, can increase the distance between output shaft and the clamping part after addding the lead screw, make things convenient for independent subregion operation of clamping part and motor, avoid too near bad operation.
Preferably, a coupling is sleeved outside the joint of the screw rod and the output shaft.
In this scheme, can absorb vibration, compensate radial and angular deviation through setting up the shaft coupling.
Preferably, a threaded hole is formed in one end, facing the motor, of the wedge-shaped moving block, and one end, facing away from the motor, of the screw rod is in threaded fit with the threaded hole.
Preferably, one ends of the two compression springs are welded and fixed with the bottom end of the top plate or the top end of the bottom plate respectively, and the other ends of the two compression springs are welded and fixed with the top end of one clamping part and the bottom end of the other clamping part respectively.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
reference numerals illustrate: 1. a motor; 2. a bracket; 3. an output shaft; 4. a wedge-shaped moving block; 5. a mounting frame; 51. a top plate; 52. a bottom plate; 53. a support plate; 6. a clamping part; 7. a retractable guide post; 8. an inclined plane; 9. a pressure spring; 10. a backing plate; 11. a screw; 12. a screw rod; 13. a coupling.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In a preferred embodiment of the present utility model, based on the above-mentioned problems occurring in the prior art, there is now provided a clamping device, as shown in fig. 1-3, comprising:
the motor 1 is fixed on a bracket 2, an output shaft 3 is rotatably connected to the motor 1, one end of the output shaft 3, which is away from the motor 1, is connected with a wedge-shaped moving block 4, and the tip of the wedge-shaped moving block 4 is away from the motor 1;
the mounting frame 5 is positioned beside the bracket 2, the mounting frame 5 comprises a top plate 51, a bottom plate 52 and a supporting plate 53, and the supporting plate 53 is vertically arranged between the top plate 51 and the bottom plate 52 and fixedly connected with the top plate 51 and the bottom plate 52;
two clamping parts 6, wherein the top end of one clamping part 6 and the bottom end of the other clamping part 6 are respectively connected with one end of a telescopic guide column 7, the other ends of the two telescopic guide columns 7 are respectively and fixedly connected with the bottom end of a top plate 51 and the top end of a bottom plate 52, and one ends of the two clamping parts 6 facing to the wedge-shaped moving block 4 are respectively provided with an inclined plane 8 so as to form a V-shaped opening when the two clamping parts 6 are abutted against and clamped with an object;
the two compression springs 9 are respectively sleeved outside the two telescopic guide posts 7, one ends of the two compression springs 9 are respectively fixedly connected with the bottom end of the top plate 51 or the top end of the bottom plate 52, the other ends of the two compression springs 9 are respectively fixedly connected with the top end of one clamping part 6 and the bottom end of the other clamping part 6, when the motor 1 drives the wedge-shaped moving block 4 to squeeze into the V-shaped opening, the two telescopic guide posts 7 are shortened to drive the two clamping parts 6 to respectively move upwards and downwards and compress the two compression springs 9, and when the motor 1 drives the wedge-shaped moving block 4 to move out of the V-shaped opening, the two compression springs 9 rebound to drive the two telescopic guide posts 7 and the two clamping parts 6 to reset.
Specifically, in this embodiment, the motor 1 and the clamping portion 6 are respectively fixed on the support 2 and the mounting frame 5, the clamping portion 6 is connected with the top plate 51 or the bottom plate 52 through the telescopic guide post 7, the compression spring 9 is sleeved outside the telescopic guide post 7, when the external clamping device needs to take out the object clamped by the two clamping portions 6, the motor 1 can be controlled to drive the output shaft 3 to drive the wedge-shaped moving block 4 to squeeze the V-shaped opening formed by the two clamping portions 6, the two clamping portions 6 are squeezed to move in opposite directions, at this time, the two telescopic guide posts 7 shrink and the two compression springs 9 compress and store spring force, after the clamping device takes out the object, the motor 1 can be controlled to drive the output shaft 3 to drive the wedge-shaped moving block 4 to move out of the V-shaped opening, the extrusion force received by the two clamping portions 6 is continuously reduced, and then the spring force stored by the two compression springs 9 is released, so that the two clamping portions 6 are driven to stretch, the two clamping portions 6 are not required to reset, the driving mode of the motor 1 can be driven by adopting a pre-input program, the whole process to automatically participate in the whole process, the clamping portions 6 can be clamped by the manual work and the clamping efficiency is greatly improved, and the clamping work is greatly completed.
Preferably, since the wedge-shaped moving block 4 has a tip, and both sides of the tip have inclined planes, the inclined planes on the two clamping portions 6 can be parallel to the inclined planes on both sides of the tip, so that the motor 1 can drive the wedge-shaped moving block 4 to press the V-shaped opening more smoothly.
Preferably, the number of the telescopic guide posts 7 and the compression springs 9 on the two clamping parts 6 can be adjusted according to actual use conditions.
In the preferred embodiment of the present utility model, two ends of the two telescopic guide posts 7 are respectively provided with a pad 10, two ends of the two compression springs 9 are respectively and fixedly connected with one pad 10, each pad 10 is respectively provided with a plurality of threaded holes, and each pad 10 is respectively and fixedly connected with the top end of one clamping part 6, the bottom end of the other clamping part 6, the bottom end of the top plate 51 and the top end of the bottom plate 52 through screws 11.
Specifically, in this embodiment, after the pad 10 is used as the intermediate connecting member, the detachable function of the telescopic guide post 7 can be realized, so that the maintenance and the replacement are convenient.
In the preferred embodiment of the utility model, one end of the output shaft 3, which is away from the motor 1, is fixedly connected with a screw rod 12, and one end of the screw rod 12, which is away from the motor 1, is connected with a wedge-shaped moving block 4.
Specifically, in this embodiment, after the screw rod 12 is added, the distance between the output shaft 3 and the clamping part 6 can be increased, so that the independent partition operation of the clamping part 6 and the motor 1 is facilitated, and the bad operation caused by too close distance is avoided.
In the preferred embodiment of the utility model, a coupling 13 is sleeved outside the joint of the screw rod 12 and the output shaft 3.
Specifically, in the present embodiment, vibration can be absorbed, and radial and angular deviations can be compensated for by providing the coupling 13.
In the preferred embodiment of the utility model, a threaded hole is formed in the end, facing the motor 1, of the wedge-shaped moving block 4, and the end, facing away from the motor 1, of the screw rod 12 is in threaded fit with the threaded hole.
In the preferred embodiment of the present utility model, one ends of the two compression springs 9 are welded and fixed to the bottom end of the top plate 51 or the top end of the bottom plate 52, respectively, and the other ends of the two compression springs 9 are welded and fixed to the top end of one of the clamping parts 6 and the bottom end of the other clamping part 6, respectively.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.
Claims (6)
1. A clamping device, comprising:
the motor (1) is fixed on a bracket (2), an output shaft (3) is rotatably connected to the motor (1), one end of the output shaft (3) facing away from the motor (1) is connected with a wedge-shaped moving block (4), and the tip of the wedge-shaped moving block (4) faces away from the motor (1);
the mounting frame (5) is positioned beside the bracket (2), the mounting frame (5) comprises a top plate (51), a bottom plate (52) and a supporting plate (53), and the supporting plate (53) is vertically arranged between the top plate (51) and the bottom plate (52) and is fixedly connected with the top plate (51) and the bottom plate (52);
the two clamping parts (6), wherein the top end of one clamping part (6) and the bottom end of the other clamping part (6) are respectively connected with one end of a telescopic guide column (7), the other ends of the two telescopic guide columns (7) are respectively fixedly connected with the bottom end of the top plate (51) and the top end of the bottom plate (52), and one end of the two clamping parts (6) facing the wedge-shaped moving block (4) is respectively provided with an inclined plane (8) so as to form a V-shaped opening when the two clamping parts (6) are abutted against and clamped an object;
two pressure springs (9) are respectively sleeved outside the two telescopic guide posts (7), one end of each pressure spring (9) is respectively fixedly connected with the bottom end of the top plate (51) or the top end of the bottom plate (52), the other end of each pressure spring (9) is respectively fixedly connected with the top end of one clamping part (6) and the bottom end of the other clamping part (6), the motor (1) drives the wedge-shaped moving block (4) to squeeze into the V-shaped opening, the two telescopic guide posts (7) are shortened to drive the two clamping parts (6) to respectively move upwards and downwards and compress the two pressure springs (9), and when the motor (1) drives the wedge-shaped moving block (4) to move out of the V-shaped opening, the two pressure springs (9) rebound to drive the two telescopic guide posts (7) and the two clamping parts (6) to reset.
2. Clamping device according to claim 1, characterized in that two ends of the two telescopic guide posts (7) are respectively provided with a base plate (10), two ends of the two compression springs (9) are respectively fixedly connected with one base plate (10), a plurality of threaded holes are respectively formed in each base plate (10), and each base plate (10) is respectively fixedly connected with the top end of one clamping part (6), the bottom end of the other clamping part (6), the bottom end of the top plate (51) and the top end of the bottom plate (52) through screws (11).
3. Clamping device according to claim 1, characterized in that one end of the output shaft (3) facing away from the motor (1) is fixedly connected with a screw rod (12), and one end of the screw rod (12) facing away from the motor (1) is connected with the wedge-shaped moving block (4).
4. A clamping device according to claim 3, characterized in that a coupling (13) is provided outside the connection of the screw (12) and the output shaft (3).
5. A clamping device according to claim 3, characterized in that a threaded hole is provided in the end of the wedge-shaped moving block (4) facing the motor (1), and the end of the screw rod (12) facing away from the motor (1) is in threaded engagement with the threaded hole.
6. Clamping device according to claim 1, characterized in that one end of two compression springs (9) is welded and fixed to the bottom end of the top plate (51) or the top end of the bottom plate (52), respectively, and the other end of two compression springs (9) is welded and fixed to the top end of one of the clamping parts (6) and the bottom end of the other clamping part (6), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940936.3U CN220162284U (en) | 2023-07-24 | 2023-07-24 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940936.3U CN220162284U (en) | 2023-07-24 | 2023-07-24 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162284U true CN220162284U (en) | 2023-12-12 |
Family
ID=89067119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940936.3U Active CN220162284U (en) | 2023-07-24 | 2023-07-24 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162284U (en) |
-
2023
- 2023-07-24 CN CN202321940936.3U patent/CN220162284U/en active Active
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