CN220935002U - Clamping device compatible with different stator outer diameters and paint dripping equipment - Google Patents
Clamping device compatible with different stator outer diameters and paint dripping equipment Download PDFInfo
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- CN220935002U CN220935002U CN202322909677.4U CN202322909677U CN220935002U CN 220935002 U CN220935002 U CN 220935002U CN 202322909677 U CN202322909677 U CN 202322909677U CN 220935002 U CN220935002 U CN 220935002U
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- 239000003973 paint Substances 0.000 title claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device compatible with different stator outer diameters and paint dripping equipment, which comprises a motor, a synchronous belt, a first clamping jaw, a second clamping jaw, a third clamping jaw, a first driving assembly, a second driving assembly and a third driving assembly, wherein the synchronous belt is arranged on the motor; the first clamping jaw, the second clamping jaw and the third clamping jaw are arranged along the circumferential spacing, the first driving assembly, the second driving assembly and the third driving assembly are respectively connected with the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw, the synchronous belt is driven by the motor, and then the synchronous belt drives the first driving assembly, the second driving assembly and the third driving assembly, so that the first driving assembly, the second driving assembly and the third driving assembly drive the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw to displace inwards or displace outwards radially simultaneously. The three clamping jaws are controlled to open and close by the same motor, so that the control is accurate and consistent, stator products with different outer diameters can be compatible, the clamping jaws do not need to be replaced, and the compatible use of a plurality of models of customers is met.
Description
Technical Field
The utility model relates to the field of external clamping and positioning devices of stator products, in particular to a clamping device compatible with different stator outer diameters and paint dripping equipment.
Background
When the stator is painted, the stator needs to be clamped and positioned by a clamping device, and a three-jaw clamping mode is usually adopted.
For example: CN 114082611A discloses an armature external positioning three-jaw clamping device, which comprises a platen, a swing servo module and a bracket which are arranged on the platen, wherein a swing mechanism is arranged on the bracket, a rotating mechanism is arranged in the swing mechanism, an air cylinder mounting frame is arranged on the upper part of the swing mechanism, a clamping loosening mechanism is fixed, a movable clamping jaw and two fixed clamping jaws are arranged in the rotating mechanism, the movable clamping jaw is initially in a clamping state and is connected with the clamping loosening mechanism, an air cylinder of the clamping loosening mechanism is retracted to drive the movable clamping jaw to loosen, and after the movable clamping jaw is positioned and placed into the armature through a robot or a servo feeding mechanism, the air cylinder of the clamping loosening mechanism extends out to enable the movable clamping jaw to reset and clamp the armature together with the two fixed clamping jaws. In the structure, as the two clamping jaws are fixed, the outer diameter range of the stator product is small, and the outer diameters are slightly different, so that the clamping blocks of the fixed clamping jaws need to be replaced.
In CN 218006086U, an electric heating paint dropping device is disclosed, a central hole is provided on a turntable, a fixture for fixing a motor to be processed is provided at the central hole, the fixture includes a driving disk rotatably provided on the turntable and a plurality of jaws capable of moving radially along the turntable, an arc-shaped groove is provided on the driving disk, each jaw is movably provided in an arc-shaped groove, and a driving clamping motor (not shown) is further included. The clamping motor is driven to drive the driving disc to rotate, the clamping jaws are forced to move along the arc-shaped grooves, and the clamping jaws can only move along the radial direction of the turntable through the limitation of the track in advance, so that the clamping jaws move along the radial direction of the turntable through the rotation of the turntable, and clamping or loosening is achieved. The structure has less ideal control accuracy on the clamping jaw, and is suitable for small outer diameter range of stator products.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the defects of the prior art, and its main purpose is to provide a clamping device and paint dropping device compatible with different stator outer diameters, which uses a motor to control the opening and closing of three clamping jaws together, and has precise control and good consistency, and can be compatible with stator products with different outer diameters, without replacing the clamping jaws, thereby satisfying the compatibility of a plurality of models of customers.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A clamping device compatible with different stator outer diameters comprises a motor, a synchronous belt, a first clamping jaw, a second clamping jaw, a third clamping jaw, a first driving assembly, a second driving assembly and a third driving assembly;
The first clamping jaw, the second clamping jaw and the third clamping jaw are arranged along circumferential intervals, the first driving assembly, the second driving assembly and the third driving assembly are respectively connected with the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw, the synchronous belt is driven by the motor, and then the synchronous belt drives the first driving assembly, the second driving assembly and the third driving assembly, so that the first driving assembly, the second driving assembly and the third driving assembly drive the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw to radially displace inwards or radially outwards simultaneously.
As a preferable mode, the motor is in driving connection with a first synchronous pulley, the first driving assembly, the second driving assembly and the third driving assembly are respectively connected with a corresponding second synchronous pulley, a corresponding third synchronous pulley and a corresponding fourth synchronous pulley, the synchronous belt is in driving connection with the first synchronous pulley, the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley, and the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley provide power for the corresponding first driving assembly, the second driving assembly and the third driving assembly.
As a preferable scheme, the first clamping jaw, the second clamping jaw and the third clamping jaw respectively comprise clamping jaw racks and clamping parts connected to the clamping jaw racks, the clamping jaw racks are arranged in a radial extending mode, and the first driving assembly, the second driving assembly and the third driving assembly drive the corresponding clamping jaw racks to radially displace.
As a preferable scheme, the first driving assembly, the second driving assembly and the third driving assembly comprise worms and transmission gears, the second synchronous belt pulley, the third synchronous belt pulley and the fourth synchronous belt pulley are respectively connected with the corresponding worms, the worms are meshed with the corresponding transmission gears, and the transmission gears are meshed with the corresponding clamping jaw racks.
As a preferable scheme, the axial directions of the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley are Y-axis directions, the axial direction of the worm is Y-axis directions, and the axial direction of the transmission gear is vertical to the radial direction of the clamping jaw rack.
As a preferable scheme, the transmission gear comprises a first transmission gear section and a second transmission gear section which are coaxially connected, the worm is meshed and transmitted to the first transmission gear section, and the second transmission gear section is meshed and transmitted to the corresponding clamping jaw rack.
As a preferable scheme, the motor, the first driving assembly, the second driving assembly and the third driving assembly are all arranged on a rotary disc, the axial direction of the rotary disc is the Y-axis direction, and the first synchronous belt pulley, the second synchronous belt pulley, the third synchronous belt pulley and the fourth synchronous belt pulley are all arranged on the front side of the rotary disc.
As a preferable scheme, an output shaft of the motor is vertically arranged, a first conical gear is coaxially connected with the output shaft, a second conical gear is coaxially connected with the first synchronous belt pulley, and the second conical gear is meshed with the first conical gear for transmission;
Or an output shaft of the motor is arranged along the Y axial direction, and the output shaft is coaxially connected with the first synchronous belt pulley;
or the output shaft of the motor is arranged along the Y axial direction, and a transmission mechanism is connected between the output shaft and the first synchronous belt pulley.
As a preferred embodiment, the timing belt is provided with a plurality of tension adjusting mechanisms.
A paint dropping apparatus employing the clamping device of any one of the preceding claims compatible with different stator outer diameters.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme shows that the synchronous belt is driven by the motor through the arrangement of the motor, the synchronous belt, the first clamping jaw, the second clamping jaw, the third clamping jaw, the first driving component, the second driving component and the third driving component, and the synchronous belt further drives the first driving component, the second driving component and the third driving component, so that the first driving component, the second driving component and the third driving component drive the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw to simultaneously and radially displace inwards or simultaneously and radially displace outwards, therefore, the synchronous belt is used for controlling the opening and closing of the three clamping jaws by one motor together, the control is accurate and consistent, the synchronous belt is compatible with stator products with different outer diameters, the synchronous belt is not required to be replaced, and the compatible use of a plurality of models of customers is satisfied.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of a clamping device compatible with different stator outer diameters in accordance with an embodiment of the present utility model;
FIG. 2 is a diagram showing the internal structure of a clamping device compatible with different stator outer diameters according to an embodiment of the present utility model;
FIG. 3 is a perspective view of a clamping device compatible with different stator outer diameters according to another embodiment of the present utility model;
FIG. 4 is a front view (jaw open) of a clamping device compatible with different stator outer diameters according to another embodiment of the present utility model;
Fig. 5 is a front view (clamping jaw clamping state) of a clamping device compatible with different stator outer diameters according to another embodiment of the present utility model.
The attached drawings are used for identifying and describing: the device comprises a motor 1, a synchronous belt 2, a first clamping jaw 3, a second clamping jaw 4, a third clamping jaw 5, a first driving assembly 6, a second driving assembly 7, a third driving assembly 8, a first synchronous pulley 9, a second synchronous pulley 10, a third synchronous pulley 11, a fourth synchronous pulley 12, a clamping jaw rack 13, a clamping part 14, a stator product 15, a turntable 16, a housing 17, a avoidance hole 18 and an access plate 19.
Detailed Description
Referring to fig. 1 to 5, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
The clamping device compatible with different stator outer diameters comprises a motor 1, a synchronous belt 2, a first clamping jaw 3, a second clamping jaw 4, a third clamping jaw 5, a first driving assembly 6, a second driving assembly 7 and a third driving assembly 8.
The first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 are arranged along the circumferential spacing, all the clamping surfaces are arranged inwards, a clamping area is formed by surrounding the clamping surfaces of the first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5, and the area where the sub-product is located is also designated. The first driving component 6, the second driving component 7 and the third driving component 8 are respectively connected with the corresponding first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5, the motor 1 is a servo motor 1, the motor 1 drives the synchronous belt 2, and the synchronous belt 2 further drives the first driving component 6, the second driving component 7 and the third driving component 8, so that the first driving component 6, the second driving component 7 and the third driving component 8 drive the corresponding first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 to move inwards to be close to each other at the same time or move away from each other to be away from each other to release the clamping of the product at the same time. When in actual use, the action flow of the clamping jaw is as follows: the motor 1 starts, the first driving component 6, the second driving component 7 and the third driving component 8 drive the corresponding first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 to simultaneously and outwards radially displace to open the clamping opening, then the mechanical arm puts the stator product 15 into the clamping opening, the first driving component 6, the second driving component 7 and the third driving component 8 drive the corresponding first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 to simultaneously and inwards radially displace to clamp the stator product, then the mechanical arm is far away from the stator product, and the equipment starts to operate to perform corresponding procedures. For example, in the case of a paint dropping device, a stator product is mounted on a clamping device for paint dropping, and when the stator product is clamped and positioned by three clamping jaws, a manipulator is generally required to be far away from the stator product, so as to facilitate paint dropping operation. For some situations, the manipulator may not affect the process to be performed at present, or the manipulator may not be far away from the product, and after the process is completed, the manipulator may directly take out the product. The clamping device structure is characterized in that the motor 1 is used for controlling the opening and closing of the three clamping jaws together, the control consistency is good, in addition, the clamping device structure can be compatible with stator products with different outer diameters, for example, stator products with the outer diameters of 150 mm to 300 mm are suitable for all stator products, the clamping jaws do not need to be replaced, and the compatible use of a plurality of models of customers is met.
The motor 1 is in driving connection with a first synchronous pulley 9, the first driving assembly 6, the second driving assembly 7 and the third driving assembly 8 are respectively connected with a corresponding second synchronous pulley 10, a corresponding third synchronous pulley 11 and a corresponding fourth synchronous pulley 12, the synchronous belt 2 is in driving connection with the first synchronous pulley 9, the second synchronous pulley 10, the third synchronous pulley 11 and the fourth synchronous pulley 12, the synchronous belt 2 is provided with a plurality of tension adjusting mechanisms, and the second synchronous pulley 10, the third synchronous pulley 11 and the fourth synchronous pulley 12 provide power for the corresponding first driving assembly 6, the corresponding second driving assembly 7 and the corresponding third driving assembly 8. The first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 comprise a clamping jaw rack 13 and a clamping part 14 connected to the clamping jaw rack 13, and the clamping part 14 is detachable. The clamping jaw racks 13 are arranged in a radial extending way, and the first driving assembly 6, the second driving assembly 7 and the third driving assembly 8 drive the corresponding clamping jaw racks 13 to radially displace. The first driving assembly 6, the second driving assembly 7 and the third driving assembly 8 comprise worms and transmission gears, the second synchronous pulley 10, the third synchronous pulley 11 and the fourth synchronous pulley 12 are respectively and coaxially connected with the corresponding worms, the worms are meshed with the transmission gears for transmission, and the transmission gears are meshed with the jaw racks 13 for transmission. The axial directions of the second synchronous pulley 10, the third synchronous pulley 11 and the fourth synchronous pulley 12 are Y-axis directions, the axial direction of the worm is Y-axis directions, and the axial direction of the transmission gear is vertical to the radial direction of the clamping jaw rack 13. The transmission gear comprises a first transmission gear section and a second transmission gear section which are coaxially connected, the worm is meshed and transmitted to the first transmission gear section, and the second transmission gear section is meshed and transmitted to the corresponding clamping jaw rack 13. The rotation of the corresponding synchronous pulley is transmitted and reversed by the screw rod, so that the rotation of the transmission gear is obtained.
The motor 1, the first driving assembly 6, the second driving assembly 7 and the third driving assembly 8 are all installed on a turntable 16, the axial direction of the turntable 16 is the Y-axis direction, and the first synchronous pulley 9, the second synchronous pulley 10, the third synchronous pulley 11 and the fourth synchronous pulley 12 are all arranged on the front side of the turntable 16. The motor 1 is vertically arranged, an output shaft of the motor 1 is vertically arranged, a first conical gear is coaxially connected with the output shaft, a second conical gear is coaxially connected with the first synchronous belt wheel 9, and the second conical gear is meshed with the first conical gear for transmission, so that the rotation of the output shaft is transmitted and commutated; in other embodiments, the output shaft of the motor 1 may be arranged in the Y-axial direction, said output shaft being coaxially connected to said first synchronous pulley 9; or further, an output shaft of the motor 1 is disposed along the Y-axis direction, and a transmission mechanism, for example, a speed reducing mechanism is connected between the output shaft and the first synchronous pulley 9.
In general, a cover 17 is provided on the outer side of the turntable 16, an inner cavity is provided in the cover 17 for accommodating the turntable 16, and a relief hole 18 is provided in the middle or substantially middle of the cover 17, which corresponds to the inner hole of the turntable 16, and each jaw extends to the relief hole 18. In view of service replacement or the like, a plurality of openable service panels 19 may be provided on the cover 17 (e.g., in a front side position).
And the clamping device has a compact structure, and is convenient for flexibly arranging the positions of the motor and the three clamping jaws. For example: two clamping jaws are positioned above, one clamping jaw is positioned below, the lower end of the whole housing 17 is positioned at the left side and the right side, the occupied space can be reduced, and the utilization of the space below the clamping device is facilitated.
And, a paint dropping device is provided, which is applied with the clamping device compatible with different stator outer diameters.
The utility model mainly adopts the arrangement of a motor 1, a synchronous belt, a first clamping jaw 3, a second clamping jaw 4, a third clamping jaw 5, a first driving component 6, a second driving component 7 and a third driving component 8, wherein the synchronous belt 2 is driven by the motor 1, and the synchronous belt 2 further drives the first driving component 6, the second driving component 7 and the third driving component 8, so that the first driving component 6, the second driving component 7 and the third driving component 8 drive the corresponding first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 to simultaneously and radially displace inwards or simultaneously and radially displace outwards, therefore, the three clamping jaws are simultaneously controlled to be opened and closed by the motor 1, the stator products with different outer diameters can be controlled accurately and consistently, the clamping jaws are not required to be replaced, and the compatible use of a plurality of machines of customers is met.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (10)
1. Clamping device compatible with different stator external diameters, characterized in that: the device comprises a motor, a synchronous belt, a first clamping jaw, a second clamping jaw, a third clamping jaw, a first driving component, a second driving component and a third driving component;
The first clamping jaw, the second clamping jaw and the third clamping jaw are arranged along circumferential intervals, the first driving assembly, the second driving assembly and the third driving assembly are respectively connected with the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw, the synchronous belt is driven by the motor, and then the synchronous belt drives the first driving assembly, the second driving assembly and the third driving assembly, so that the first driving assembly, the second driving assembly and the third driving assembly drive the corresponding first clamping jaw, the second clamping jaw and the third clamping jaw to radially displace inwards or radially outwards simultaneously.
2. The clamping device compatible with different stator outer diameters of claim 1, wherein: the motor drive is connected with a first synchronous pulley, the first driving assembly, the second driving assembly and the third driving assembly are respectively connected with a corresponding second synchronous pulley, a corresponding third synchronous pulley and a corresponding fourth synchronous pulley, the synchronous belt is in transmission connection with the first synchronous pulley, the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley, and the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley provide power for the corresponding first driving assembly, the second driving assembly and the third driving assembly.
3. The clamping device compatible with different stator outer diameters of claim 2, wherein: the first clamping jaw, the second clamping jaw and the third clamping jaw comprise clamping jaw racks and clamping parts connected to the clamping jaw racks, the clamping jaw racks extend radially, and the first driving assembly, the second driving assembly and the third driving assembly drive the corresponding clamping jaw racks to displace radially.
4. A clamping device compatible with different stator outer diameters as claimed in claim 3, wherein: the first driving assembly, the second driving assembly and the third driving assembly comprise worms and transmission gears, the second synchronous belt pulley, the third synchronous belt pulley and the fourth synchronous belt pulley are respectively connected with the corresponding worms, the worms are meshed with the corresponding transmission gears, and the transmission gears are meshed with corresponding clamping jaw racks.
5. The clamping device compatible with different stator outer diameters of claim 4, wherein: the axial direction of the second synchronous pulley, the third synchronous pulley and the fourth synchronous pulley is the Y-axis direction, the axial direction of the worm is the Y-axis direction, and the axial direction of the transmission gear is vertical to the radial direction of the clamping jaw rack.
6. The clamping device compatible with different stator outer diameters of claim 5, wherein: the transmission gear comprises a first transmission gear section and a second transmission gear section which are coaxially connected, the worm is meshed and transmitted to the first transmission gear section, and the second transmission gear section is meshed and transmitted to the corresponding clamping jaw rack.
7. The clamping device compatible with different stator outer diameters of claim 2, wherein: the motor, the first driving assembly, the second driving assembly and the third driving assembly are all installed on a rotary disc, the axial direction of the rotary disc is the Y-axis direction, and the first synchronous belt wheel, the second synchronous belt wheel, the third synchronous belt wheel and the fourth synchronous belt wheel are all arranged on the front side of the rotary disc.
8. The clamping device compatible with different stator outer diameters of claim 4, wherein: the output shaft of the motor is vertically arranged, the output shaft is coaxially connected with a first conical gear, the first synchronous belt pulley is coaxially connected with a second conical gear, and the second conical gear is meshed with the first conical gear for transmission;
Or an output shaft of the motor is arranged along the Y axial direction, and the output shaft is coaxially connected with the first synchronous belt pulley;
or the output shaft of the motor is arranged along the Y axial direction, and a transmission mechanism is connected between the output shaft and the first synchronous belt pulley.
9. The clamping device compatible with different stator outer diameters of claim 1, wherein: the timing belt is provided with a plurality of tension adjusting mechanisms.
10. A paint dropping device, characterized in that: use of a clamping device according to any one of claims 1 to 9 compatible with different stator outer diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909677.4U CN220935002U (en) | 2023-10-27 | 2023-10-27 | Clamping device compatible with different stator outer diameters and paint dripping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909677.4U CN220935002U (en) | 2023-10-27 | 2023-10-27 | Clamping device compatible with different stator outer diameters and paint dripping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935002U true CN220935002U (en) | 2024-05-10 |
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ID=90939767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322909677.4U Active CN220935002U (en) | 2023-10-27 | 2023-10-27 | Clamping device compatible with different stator outer diameters and paint dripping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935002U (en) |
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2023
- 2023-10-27 CN CN202322909677.4U patent/CN220935002U/en active Active
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