CN218927836U - Vibrating type electric clamping jaw - Google Patents

Abstract

The utility model discloses a vibrating electric clamping jaw, which is characterized in that: the device comprises a clamping part and a vibrating part arranged on the top surface of the clamping part, wherein one end of the clamping part is provided with a clamping assembly; the vibrating part comprises a vibrating shell and a driving mechanism arranged between the vibrating shell and the clamping part, a guide piece is arranged at the top of the clamping part, the vibrating shell is movably connected with the guide piece at the top of the clamping part, the moving direction of the vibrating shell faces to the direction of the clamping assembly, the driving mechanism is arranged on the vibrating shell, and the driving mechanism drives the clamping part to reciprocate relative to the vibrating shell. The utility model reduces the processing cost of the product, reduces the occupation of space and simplifies the processing station of the product.

Description

Vibrating type electric clamping jaw

Technical Field

The utility model relates to an electric clamping jaw, in particular to a vibrating electric clamping jaw.

Background

In modern automated industrial production, motorized jaws have been increasingly applied to various production links. The motorized clasps are often mounted on the end of a robotic arm or module to perform the clamping operation. Vibration is frequently used in automated production, and in some stations, it is necessary to hold the workpiece and perform vibration treatment. In the prior art, the vibration treatment is all single stations, and the vibration treatment is generally performed before the next station is performed with clamping operation, and the production mode occupies more space and is a single station. If the cost is reduced and the space utilization rate is improved, the purpose of compressing the station cannot be achieved because the mechanical arm or the module cannot execute the vibration action with higher frequency, and the situation limits the reduction treatment of the automatic production flow. Therefore, how to solve the above technical problems is a direction that a person skilled in the art needs to make efforts.

Disclosure of Invention

The utility model aims to provide a vibrating electric clamping jaw, which can realize vibration in the clamping process by using the structure on the basis of clamping, so that the occupation of equipment space can be reduced, the working procedure can be shortened, and the production cost can be reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the vibrating electric clamping jaw comprises a clamping part and a vibrating part arranged on the top surface of the clamping part, wherein one end of the clamping part is provided with a clamping assembly;

the vibrating part comprises a vibrating shell and a driving mechanism arranged between the vibrating shell and the clamping part, a guide piece is arranged at the top of the clamping part, the vibrating shell is movably connected with the guide piece at the top of the clamping part, the moving direction of the vibrating shell faces to the direction of the clamping assembly, the driving mechanism is arranged on the vibrating shell, and the driving mechanism drives the clamping part to reciprocate relative to the vibrating shell.

In the above technical scheme, the one end of vibration casing is towards clamping component direction sets up, the other end of vibration casing is equipped with the mount pad, the bottom of mount pad set up in the tip outside of clamping part, actuating mechanism drive the reciprocal being close to of clamping part or keeping away from the mount pad sets up.

In the technical scheme, the driving mechanism comprises a motor, a worm wheel and a connecting plate, wherein the motor and the worm are arranged on the vibration shell, and the motor drives the worm to rotate;

one end of the connecting plate is rotationally connected with the top of the clamping part, the bottom of the worm wheel is rotationally connected with the other end of the connecting plate, a connecting shaft far away from the axis of the worm wheel is arranged at the outer edge of the bottom of the worm wheel, and the worm wheel is rotationally connected with the end part of the connecting plate through the connecting shaft;

the top of the worm wheel is rotationally connected with the vibration shell, and the worm wheel is meshed with the worm; when the worm drives the worm wheel to move, the connecting plate drives the clamping part to reciprocate along the vibration shell.

In the technical scheme, the top of the worm wheel is rotationally connected with the vibration shell through a bearing; the motor is arranged on the vibration shell through the motor base, one end of the worm is connected with the vibration shell through a bearing seat, the other end of the worm is rotationally connected with the motor base, and the end part of the worm is rotationally connected with the bearing seat through a first bearing.

In the above technical scheme, the driving mechanism comprises a cylinder, the cylinder is mounted on the vibration shell, an output shaft of the cylinder is connected with the top of the clamping part, and when the output shaft of the cylinder stretches out and retracts, the clamping part is driven to reciprocate relative to the vibration shell.

In the above technical scheme, the driving mechanism comprises two groups of electromagnets, namely a first electromagnet and a second electromagnet, and the first electromagnet and the second electromagnet are installed on the vibration shell at intervals; the clamping part is arranged on the vibrating part, the clamping part is arranged on the upper surface of the vibrating part, and the clamping part is arranged on the upper surface of the vibrating part.

In the technical scheme, the clamping part comprises a shell, a clamping assembly arranged at the end part of the shell and a clamping driving assembly arranged in the shell, and the vibration shell is movably connected with the guide piece at the top of the shell;

the clamping assembly comprises two groups of sliding blocks which are arranged in parallel, two groups of sliding grooves are formed in the end part of the shell, each group of sliding blocks are arranged in one group of sliding grooves in a sliding manner, racks are arranged on the side wall of each group of sliding blocks, and the racks of the two groups of sliding blocks are arranged oppositely;

the clamping driving assembly is provided with gears, the gears are arranged between the two groups of racks, two sides of the gears are respectively meshed with the racks of the two groups of sliders, the clamping driving assembly drives the gears to rotate and simultaneously drives the two groups of sliders to move simultaneously, and the moving directions of the two groups of sliders are opposite.

In the technical scheme, each group of the outer end faces of the sliding blocks are provided with mounting holes, clamping pieces are detachably arranged at the outer ends of the sliding blocks, and the clamping pieces are connected with the mounting holes through bolts.

In the above technical scheme, the clamping driving assembly comprises a bracket, a clamping motor, a speed reducing mechanism and a gear, wherein the bracket, the clamping motor, the speed reducing mechanism and the gear are arranged in the shell, the gear is rotatably arranged on the bracket, the gear is meshed with two groups of racks, the clamping motor and the speed reducing mechanism are arranged on the bracket, and the clamping motor is connected with the gear through the speed reducing mechanism and can drive the gear to rotate.

In the above technical scheme, the top of the clamping part is also provided with a sensor for detecting the position of the vibration shell, and the sensor is electrically connected with the driving mechanism.

In the above technical scheme, a protecting cover is further sleeved outside the clamping part and the vibrating part, and the protecting cover can freely stretch and retract between the vibrating part and the clamping part.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the vibrating part is arranged on the clamping part, the driving mechanism is used for driving the clamping part to reciprocate relative to the vibrating shell, so that vibrating work is realized, the vibrating function can be realized in the clamping process, the processing stations of products can be effectively reduced, the occupation of space is reduced, the processing efficiency of the products is improved, and the production cost is reduced;

2. the driving mechanism can adopt a worm and gear mechanism, can also adopt a cylinder mode, can also adopt an electromagnet mode, has diversified realization modes, can select different driving modes according to different application occasions, and has wide application range and good driving performance.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present utility model (with a clamping member not installed);

FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure at B-B in FIG. 1;

FIG. 4 is a schematic perspective view of FIG. 1;

FIG. 5 is a schematic view of the vibration housing and mount of FIG. 1 in a disassembled state;

FIG. 6 is a bottom view of the clamp of FIG. 1 in a disassembled state;

FIG. 7 is a schematic view of the structure of FIG. 1 with a shield mounted;

FIG. 8 is a schematic view of the structure of FIG. 1 with the clamping members installed;

fig. 9 is a schematic view of a structure (in a state in which the clamping member is not mounted) in the second embodiment of the present utility model;

fig. 10 is a schematic view of the structure in the third embodiment of the present utility model (in a state in which the clip is not mounted).

Wherein: 1. a clamping part; 2. a vibration section; 3. a clamping assembly; 4. a vibration housing; 5. a guide member; 6. the connecting chute; 7. a buffer assembly; 8. a mounting base; 9. a motor; 10. a worm; 11. a worm wheel; 12. a connecting plate; 13. a connecting shaft; 14. a bearing; 15. a motor base; 16. a bearing seat; 17. a first bearing; 18. a sensor; 19. a housing; 20. a slide block; 201. a clamping member; 21. a chute; 22. a rack; 23. a gear; 24. a mounting hole; 25. a mounting block; 26. a bracket; 27. clamping the motor; 28. a speed reducing mechanism; 29. a shield; 30. hole sites; 31. a cylinder; 32. a first electromagnet; 33. a second electromagnet; 34. a first armature; 35. and a second armature.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples:

embodiment one: referring to fig. 1 to 8, a vibrating electric clamping jaw comprises a clamping part 1 and a vibrating part 2 arranged on the top surface of the clamping part, wherein one end of the clamping part is provided with a clamping assembly 3;

the vibrating part comprises a vibrating shell 4 and a driving mechanism arranged between the vibrating shell and the clamping part, a guide piece 5 is arranged at the top of the clamping part, the vibrating shell is movably connected with the guide piece at the top of the clamping part, the moving direction of the vibrating shell faces to the direction of the clamping component, the driving mechanism is arranged on the vibrating shell, and the driving mechanism drives the clamping part to reciprocate relative to the vibrating shell, so that the clamping component is close to or far away from the end part of the vibrating shell. Taking the example that the clamping mechanism is arranged below the clamping part, the driving mechanism drives the clamping part to reciprocate back and forth relative to the vibration shell.

In this embodiment, when in actual use, external equipment and vibration casing are connected to drive electronic clamping jaw and remove, utilize clamping assembly to carry out the centre gripping to the product that needs to press from both sides to get. When the product to the centre gripping vibrates, through the reciprocating removal of actuating mechanism drive clamping part for vibrating the casing, high-speed reciprocating motion can directly feed back the product that holds above through the clamping part to realize the vibration to the product, in this kind of mode, compare as an independent station with the past vibration, can reduce the production station of product, and then reduce manufacturing cost, simultaneously, can also reduce the occupation in space, when reducing manufacturing cost, can also improve machining efficiency. The vibration shell is connected with the guide piece in a sliding manner through the guide piece, and the guide piece is used for limiting the relative movement between the clamping part and the vibration box body. In the present utility model, the guide member is preferably connected to the guide rail or the guide rod, and the vibration housing is slidably connected to the clamping portion via the connection guide rail or the guide rod. In this embodiment, the guide limiting component adopts two sets of connecting guide rails, has connecting chute 6 and connecting guide rail cooperation above vibrating shell, wherein, can also set up buffer assembly 7 at the both ends of connecting guide rail, like this when the clamping part removes for vibrating shell, utilizes buffer assembly to cushion, reduces the rigidity striking, reduces the noise, also reduces the damage of rigidity striking, reduces the maintenance rate.

Referring to fig. 1 and 4, one end of the vibration housing is arranged towards the direction of the clamping assembly, the other end of the vibration housing is provided with a mounting seat 8, the bottom of the mounting seat is arranged outside the end of the clamping portion, and the driving mechanism drives the clamping portion to reciprocate close to or far away from the mounting seat.

In this embodiment, through the setting of mount pad, external equipment is connected through mount pad and vibration casing, and then drives clamping part and remove the centre gripping to the product, simultaneously, the clamping assembly can set up at the opposite side of mount pad, does not influence the normal centre gripping of product.

Referring to fig. 5 and 6, the driving mechanism includes a motor 9, a worm 10, a worm wheel 11 and a connecting plate 12, the motor and the worm are mounted on the vibration housing, and the motor drives the worm to rotate;

one end of the connecting plate is rotationally connected with the top of the clamping part, the bottom of the worm wheel is rotationally connected with the other end of the connecting plate through a connecting shaft, a connecting shaft 13 far away from the axis of the worm wheel is arranged at the outer edge of the bottom of the worm wheel, and the worm wheel is rotationally connected with the end part of the connecting plate through the connecting shaft;

the top of the worm wheel is rotationally connected with the vibration shell, and the worm wheel is meshed with the worm; when the worm drives the worm wheel to move, the connecting plate drives the clamping part to reciprocate along the vibration shell.

The top of the worm wheel is rotationally connected with the vibration shell through a bearing 14; the motor is arranged on the vibration shell through a motor base 15, one end of the worm is connected with the vibration shell through a bearing seat 16, the other end of the worm is rotationally connected with the motor base, and the end of the worm is rotationally connected with the bearing seat through a first bearing 17.

In the present embodiment, the principle of vibration operation is as follows:

the motor drives the worm to rotate through the output shaft, and the worm wheel and the worm are meshed so as to drive the worm wheel to rotate, wherein the top of the worm wheel is rotationally connected with the vibration shell through the bearing, the bottom of the worm wheel is rotationally connected with the clamping part through the connecting shaft and the connecting plate end, and the other end of the connecting plate is rotationally connected with the clamping part. Taking the clamping assembly as an example, after the clamping assembly clamps the product, the driving mechanism drives the clamping part to reciprocate up and down, and the clamping assembly drives the product to reciprocate back and forth, so that the vibration of the product is realized, and the higher the frequency of the reciprocating movement of the clamping part is, the more obvious the vibration is.

Referring to fig. 5 and 6, a sensor 18 for detecting the position of the vibration housing relative to the clamping portion is further disposed on the top of the clamping portion, and is electrically connected to the driving mechanism.

In this embodiment, the sensor can detect the position of the vibration housing, that is, the relative position between the vibration housing and the clamping portion, so that after each vibration is finished, the rotation zero point of the motor is determined by the signal of the sensor, and the stopping position of the clamping portion is further maintained by controlling the rotation angle of the motor, thereby ensuring that the clamping portion can stay at a specified position. The sensor may be a photoelectric sensor, a magnetic sensor or a grating. In this embodiment, a photoelectric sensor is employed.

Referring to fig. 1 to 8, the clamping part comprises a shell 19, a clamping assembly 3 arranged at the end part of the shell and a clamping driving assembly arranged in the shell, and the vibration shell is movably connected with a guide piece at the top of the shell;

the clamping assembly comprises two groups of sliding blocks 20 which are arranged in parallel, two groups of sliding grooves 21 are formed in the end portion of the shell, each group of sliding blocks are arranged in one group of sliding grooves in a sliding mode, racks 22 are arranged on the side walls of each group of sliding blocks, and the racks of the two groups of sliding blocks are arranged oppositely.

The clamping driving assembly is provided with a gear 23, the gear is arranged between the two groups of racks, two sides of the gear are respectively meshed with the racks of the two groups of sliders, the clamping driving assembly drives the gear to rotate and simultaneously drives the two groups of sliders to move simultaneously, and the moving directions of the two groups of sliders are opposite.

And each group of the outer end faces of the sliding blocks are provided with mounting holes 24, clamping pieces 201 are detachably arranged at the outer ends of the sliding blocks, and the clamping pieces are connected with the mounting holes through bolts. According to the product to be clamped actually, the clamping piece with the corresponding shape is installed.

In this embodiment, the clamping driving assembly drives the gear to rotate forward and backward, the gear and the rack are meshed, and the two groups of sliders and the rack are respectively arranged on two sides of the gear, so that when the gear rotates, the two groups of sliders are driven to move in opposite directions simultaneously through the meshing of the gear and the rack, and the clamping piece on the two groups of sliders clamps or releases the product. Further, the clamping assembly is installed at the end of the shell through the installation block 25, the sliding groove is formed in the end of the installation block, the sliding block is arranged in the sliding groove of the installation block in a sliding mode, the bearing strength of the sliding block and the clamping piece is increased through the installation block, the fact that the clamping piece is used for clamping a product is guaranteed, local stress deformation of the shell is prevented, the force can be transmitted to a larger area of the shell through the installation block, the deformation is prevented, the strength is increased, and the service life is prolonged.

Referring to fig. 2, the clamping driving assembly includes a bracket 26, a clamping motor 27, a speed reducing mechanism 28 and a gear 23, wherein the bracket is installed in the housing, the gear is rotatably installed on the bracket, the gear is meshed with two groups of racks, the clamping motor and the speed reducing mechanism are installed on the bracket, and the clamping motor is connected with the gear through the speed reducing mechanism and can drive the gear to rotate.

In this embodiment, the speed reducing mechanism is a speed reducer, and the clamping motor drives the gear to rotate forward and backward through the speed reducing mechanism, so as to drive the two groups of clamping pieces on the two groups of sliding blocks to approach or separate from each other, and realize clamping or releasing of the product.

Furthermore, a shield is sleeved outside the clamping part and the vibrating part, and the shield can freely stretch and retract between the vibrating part and the clamping part. The whole outside at electronic clamping jaw sets up guard shield 29 for waterproof grease proofing, wherein, the guard shield is telescopic structure, and like this when clamping part reciprocating motion for vibrating part, the guard shield can stretch out and draw back, simultaneously, sets up two hole sites 30 on the guard shield, and every hole site just is to the mounting hole above a set of slider, and the mounting hole above this hole site and the slider of clamping piece passing like this is connected, gives clamping assembly installation, dismantlement, uses and gives way. The shield is generally made of flexible materials such as silica gel or rubber, is convenient to cover the outside of the electric clamping jaw, and has certain elastic deformation capacity locally.

Embodiment two: referring to fig. 9, a vibrating-type motorized jaw is basically similar in structure to the first embodiment, except that: the driving mechanism is different from the driving mechanism in the first embodiment, in this embodiment, the driving mechanism does not adopt a motor or a worm gear structure, in this embodiment, the driving mechanism includes a cylinder 31, the cylinder is mounted on the vibration housing, an output shaft of the cylinder is connected with the top of the clamping portion, and when the output shaft of the cylinder extends and retracts, the clamping portion is driven to reciprocate relative to the vibration housing.

In this embodiment, the cylinder is used as the driving mechanism to drive the clamping part to reciprocate, and in this manner, compared with the first embodiment, an air source is required to supply energy to the cylinder, and an air source interface is required to be separately arranged if electric energy cannot be used. The stability of the cylinder is not particularly good, but the cylinder is lower in cost and more convenient and quick to maintain compared with the embodiment.

Embodiment III: referring to fig. 10, a vibrating-type motorized jaw is basically similar to the first and second embodiments in that: the driving mechanism is different from the driving mechanism of the first and second embodiments, in this embodiment, the driving mechanism includes two groups of electromagnets, namely, a first electromagnet 32 and a second electromagnet 33, which are installed on the vibration housing at intervals; the clamping part is arranged on the vibrating part, the clamping part is arranged on the upper surface of the vibrating part, and the clamping part is arranged on the upper surface of the vibrating part. In this embodiment, two armatures are provided, a first armature 34 and a second armature 35, respectively, the first armature being disposed opposite the first electromagnet and the second armature being disposed opposite the second electromagnet. Of course, only one armature can be arranged, and the effect of two armatures is better.

In this embodiment, the first electromagnet is located at the rear end of the second electromagnet, when the first electromagnet is energized, the first armature is attracted to move backwards, after the first electromagnet is de-energized, the second electromagnet is energized, the second armature is attracted to move forwards, so that the first electromagnet and the second electromagnet are sequentially energized and de-energized in turn, and accordingly the corresponding armatures are respectively attracted to be close to the corresponding electromagnets, and the clamping portions are driven to move forwards and backwards through the armatures to generate vibration. Further, the higher the frequency of the on/off power, the higher the vibration frequency of the clamping part.

In the description of the present utility model, it should be understood that the terms "front," "rear," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, for example, the two components can form a mechanical abutting or abutting connection mode through abutting, contact and the like, the two components can be directly connected or hung through the intermediate medium, and the two components can be communicated inside the two components or the interaction relationship of the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (11)

1. A vibrating motorized jaw characterized by: the device comprises a clamping part and a vibrating part arranged on the top surface of the clamping part, wherein one end of the clamping part is provided with a clamping assembly;

the vibrating part comprises a vibrating shell and a driving mechanism arranged between the vibrating shell and the clamping part, a guide piece is arranged at the top of the clamping part, the vibrating shell is movably connected with the guide piece at the top of the clamping part, the moving direction of the vibrating shell faces to the direction of the clamping assembly, the driving mechanism is arranged on the vibrating shell, and the driving mechanism drives the clamping part to reciprocate relative to the vibrating shell.

2. The vibrating motorized jaw of claim 1, wherein: one end of the vibration shell faces to the direction of the clamping assembly, the other end of the vibration shell is provided with a mounting seat, the bottom of the mounting seat is arranged on the outer side of the end part of the clamping part, and the driving mechanism drives the clamping part to reciprocate close to or far away from the mounting seat.

3. The vibrating motorized jaw of claim 1, wherein: the driving mechanism comprises a motor, a worm wheel and a connecting plate, wherein the motor and the worm are arranged on the vibration shell, and the motor drives the worm to rotate;

one end of the connecting plate is rotationally connected with the top of the clamping part, the bottom of the worm wheel is rotationally connected with the other end of the connecting plate, a connecting shaft far away from the axis of the worm wheel is arranged at the outer edge of the bottom of the worm wheel, and the worm wheel is rotationally connected with the end part of the connecting plate through the connecting shaft;

the top of the worm wheel is rotationally connected with the vibration shell, and the worm wheel is meshed with the worm; when the worm drives the worm wheel to move, the connecting plate drives the clamping part to reciprocate along the vibration shell.

4. A vibratory motorized jaw as set forth in claim 3, wherein: the top of the worm wheel is rotationally connected with the vibration shell through a bearing; the motor is arranged on the vibration shell through the motor base, one end of the worm is connected with the vibration shell through a bearing seat, the other end of the worm is rotationally connected with the motor base, and the end part of the worm is rotationally connected with the bearing seat through a first bearing.

5. The vibrating motorized jaw of claim 1, wherein: the driving mechanism comprises a cylinder, the cylinder is mounted on the vibration shell, an output shaft of the cylinder is connected with the top of the clamping part, and when the output shaft of the cylinder stretches out and retracts, the clamping part is driven to reciprocate relative to the vibration shell.

6. The vibrating motorized jaw of claim 1, wherein: the driving mechanism comprises two groups of electromagnets, namely a first electromagnet and a second electromagnet, and the first electromagnet and the second electromagnet are arranged on the vibration shell at intervals; the clamping part is arranged on the vibrating part, the clamping part is arranged on the upper surface of the vibrating part, and the clamping part is arranged on the upper surface of the vibrating part.

7. The vibrating motorized jaw of claim 1, wherein: the clamping part comprises a shell, a clamping assembly arranged at the end part of the shell and a clamping driving assembly arranged in the shell, and the vibration shell is movably connected with a guide piece at the top of the shell;

the clamping assembly comprises two groups of sliding blocks which are arranged in parallel, two groups of sliding grooves are formed in the end part of the shell, each group of sliding blocks are arranged in one group of sliding grooves in a sliding manner, racks are arranged on the side wall of each group of sliding blocks, and the racks of the two groups of sliding blocks are arranged oppositely;

the clamping driving assembly is provided with gears, the gears are arranged between the two groups of racks, two sides of the gears are respectively meshed with the racks of the two groups of sliders, the clamping driving assembly drives the gears to rotate and simultaneously drives the two groups of sliders to move simultaneously, and the moving directions of the two groups of sliders are opposite.

8. The vibratory motorized jaw of claim 7, wherein: and each group of the outer end faces of the sliding blocks are provided with mounting holes, clamping pieces are detachably arranged at the outer ends of the sliding blocks, and the clamping pieces are connected with the mounting holes through bolts.

9. The vibratory motorized jaw of claim 7, wherein: the clamping driving assembly comprises a support, a clamping motor, a speed reducing mechanism and a gear, wherein the support, the clamping motor, the speed reducing mechanism and the gear are installed in the shell, the gear is installed on the support in a rotating mode, the gear is meshed with two groups of racks, the clamping motor and the speed reducing mechanism are installed on the support, and the clamping motor is connected with the gear through the speed reducing mechanism and can drive the gear to rotate.

10. The vibrating motorized jaw of claim 1, wherein: the top of the clamping part is also provided with a sensor for detecting the position of the vibration shell, and the sensor is electrically connected with the driving mechanism.

11. The vibrating motorized jaw of claim 1, wherein: the clamping part and the outside of the vibrating part are also sleeved with a shield, and the shield can freely stretch and retract between the vibrating part and the clamping part.

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