Adjustable clamping tool for rotor and stator machining

By designing a composite clamping tool, including a rotating assembly, a first clamping assembly and a second clamping assembly, the problem of the existing clamping tool being single structure and unable to adapt to the stator of different specifications is solved, and the rotation is achieved All-round machining operation and efficient clamping of the stator.

CN222471598UActive Publication Date: 2025-02-14ZHONGSHAN WEIYI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421146093.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-14
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing clamping tooling for stator processing has a single structure, is not adjustable, cannot be suitable for stators of different specifications, and cannot be rotated and adjusted, resulting in the inability to process the stator in all directions, reducing processing efficiency.

Method used

A composite clamping tool structure including a rotating assembly, a first clamping assembly and a second clamping assembly is designed, and the angle adjustment of the rotating assembly is realized through the rotating assembly. The first clamping assembly and the second clamping assembly are respectively used. The left and right ends and front and rear ends of the rotor stator are clamped, and the adaptation of the rotor stator at different heights is achieved through hydraulic cylinders.

Benefits of technology

The stator is fully processed, the convenience and efficiency of the clamping tooling are improved, and it can be suitable for stator of different specifications and heights.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222471598U_ABST
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Abstract

The utility model relates to the field of rotor and stator machining, in particular to an adjustable clamping tool for rotor and stator machining. The technical problems that in the using process of a clamping tool, due to the fact that the clamping tool is not provided with an adjustable structure, the clamping tool cannot be suitable for rotors and stators of different specifications, the angle cannot be adjusted through rotation, and follow-up machining operation cannot be conducted on the rotors and stators in an all-around mode are solved. According to the technical scheme, the adjustable clamping tool for rotor and stator machining comprises a supporting bottom plate and further comprises a rotating assembly, a first limiting sliding groove, a first clamping assembly, a fixing frame, a second limiting sliding groove and a second clamping assembly. By arranging the rotating assembly, angle adjustment can be conveniently conducted on the rotor and the stator to conduct all-dimensional machining operation, then clamping operation can be conveniently conducted on the left end and the right end of the rotor and the stator through the first clamping assembly, and then clamping operation can be conducted on the front end and the rear end of the rotor and the stator through the second clamping assembly; and clamping operation can be conveniently carried out on rotors and stators with different heights.
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Description

Technical Field

[0001] The utility model relates to the field of rotor and stator processing, in particular to an adjustable clamping tool for rotor and stator processing. Background Art

[0002] The stator and rotor of a door and window are collectively referred to as the rotor and stator, and are components of the motor. In a DC motor, the rotor is also called the armature, which is the core component that generates induced electromotive force and electromagnetic torque and realizes electromechanical energy conversion. It includes the armature core, armature winding, commutator, fan and shaft, etc. The stator mainly includes the main pole, commutator pole, brush device and base, etc. In simple terms, the fixed part of the motor is called the stator, on which a pair of static main magnetic poles with DC excitation are installed, and the rotating part (rotor) is called the armature core, on which the armature winding is installed, and an induced electromotive force is generated after power is turned on. , acting as a rotating magnetic field. Then it generates electromagnetic torque for energy conversion. According to the shape and embedding method of the stator winding, the stator winding can be divided into centralized and distributed types according to the shape of the coil winding and the embedding wiring method. The stator needs to use a clamping tool during the processing process, but most of the existing clamping tools have a single structure and do not have an adjustable structure. They cannot be applied to stators of different specifications, and cannot be rotated to adjust the angle. It is impossible to perform subsequent processing operations on the stator in all directions, which reduces the processing efficiency and easily affects the convenience of using the entire clamping tool. Utility Model Content

[0003] In order to overcome the problem that during the use of the clamping tooling, the tooling cannot be adapted to stators of different specifications due to the lack of an adjustable structure, and the tooling cannot be rotated to adjust the angle, and subsequent processing operations cannot be performed on the stator in all directions.

[0004] The technical solution of the utility model is: an adjustable clamping tool for rotor and stator processing, comprising a supporting base plate, a supporting base, a workbench, a first mounting groove, a second mounting groove, a rotating component, a first limiting slide groove, a first clamping component, a fixed frame, a second limiting slide groove and a second clamping component. The supporting base is installed at four corners of the bottom of the supporting base plate, a workbench is arranged on the top of the supporting base plate, the upper end surface of the workbench is provided with a first mounting groove, the top of the workbench and located at the left front end of the first mounting groove is provided with a second mounting groove, a rotating component is arranged between the first mounting groove and the second mounting groove, the left and right ends of the top of the workbench are provided with a first limiting slide groove, the first clamping component is arranged inside the first limiting slide groove, the top of the supporting base plate is provided with a fixed frame, the top of the fixed frame is provided with a second limiting slide groove, and the second clamping component is arranged inside the second limiting slide groove.

[0005] Preferably, by setting up a rotating component, it is convenient to adjust the angle of the rotor and stator for all-round processing operations, and then through the first clamping component, it is convenient to clamp the left and right ends of the rotor and stator, and then through the second clamping component, the front and rear ends of the rotor and stator can be clamped, and it is convenient to clamp the rotors at different heights, thereby greatly improving the ease of use of the entire clamping tooling.

[0006] Preferably, the rotating assembly includes a driven turntable, a driving turntable and a first drive motor. The driven turntable is arranged inside the first mounting groove, the driving turntable is arranged inside the second mounting groove, the driven turntable and the driving turntable are meshingly connected to each other, the first drive motor is installed inside the workbench, the top output end of the first drive motor passes through the workbench and is connected to the bottom of the driving turntable, the stator to be processed is placed on the driven turntable, and the driving turntable is driven to rotate by starting the first drive motor. Due to the meshing connection, the driven turntable rotates accordingly, which is convenient for adjusting the angle of the stator to perform all-round processing operations.

[0007] Preferably, the first clamping assembly includes a second driving motor, a gear, a rack plate, a first limit slider, a first clamping plate and a first elastic pad. The second driving motor is installed at the bottom end inside the workbench, and the top output end of the second driving motor is connected to the gear. The front and rear ends of the gear are meshingly connected with the rack plate. The top outer ends of the two groups of rack plates are installed with the first limit slider located inside the first limit slide groove. The tops of the two groups of first limit sliders are provided with the first clamping plate. The gear is driven to rotate by starting the second driving motor. Due to the meshing connection, the two groups of rack plates move inward or outward at the same time, so that the first limit slider drives the movement and adjustment of the first clamping plate, which is convenient for clamping the left and right ends of the stator.

[0008] Preferably, the inner sides of the two groups of first clamping plates are connected with first elastic pads, and the first elastic pads are made of rubber material, have good softness, and can clamp the rotor and stator without damaging the surface thereof.

[0009] Preferably, the second clamping assembly includes a third driving motor, a threaded screw, a second limiting slider, a hydraulic cylinder, a hydraulic push rod, a second clamping plate and a second elastic pad. The third driving motor is installed at the front upper end of the fixed frame, and the rear output end of the third driving motor is connected to the threaded screw located inside the second limiting slide groove. The front and rear ends of the outer wall of the threaded screw are provided with threads in opposite directions, and the front and rear ends of the outer wall of the threaded screw are threadedly connected with the second limiting slider. By starting the third driving motor to drive the rotation of the threaded screw, the two groups of second limiting sliders move inward or outward at the same time, so as to clamp the front and rear ends of the rotor stator.

[0010] Preferably, hydraulic cylinders are installed at the bottom of the two groups of second limit slide blocks, and the bottom output ends of the two groups of hydraulic cylinders are connected to hydraulic push rods. The bottoms of the two groups of hydraulic push rods are provided with second clamping plates. Starting the hydraulic cylinders drives the hydraulic push rods to adjust the second clamping plates up and down, thereby facilitating the clamping operation of the stators at different heights.

[0011] Preferably, second elastic pads are installed on the inner sides of the second clamping plates at both ends. The second elastic pads are made of rubber material and have good friction, thereby improving the stability of clamping the rotor and stator.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting a composite structure of a rotating component, a first clamping component and a second clamping component to replace the original single structure, the angle of the rotor can be adjusted to perform a full range of processing operations, and the left and right ends of the rotor can be clamped, and the front and rear ends of the rotors of different heights can be clamped, thereby improving the convenience of the entire clamping tooling to a certain extent;

[0014] 2. Place the rotor to be processed on the driven turntable through the rotating assembly, and start the first drive motor to drive the active turntable to rotate. Due to the meshing connection, the driven turntable rotates accordingly, which is convenient for adjusting the angle of the rotor to perform all-round processing operations;

[0015] 3. Start the second drive motor to drive the gear to rotate through the first clamping assembly. Due to the meshing connection, the two sets of rack plates move inward or outward at the same time, so that the first limit slider drives the movement and adjustment of the first clamping plate, which is convenient for clamping the left and right ends of the rotor and stator;

[0016] 4. Through the second clamping assembly, start the third drive motor to drive the rotation of the threaded screw, so that the two sets of second limit sliders move inward or outward at the same time, which can clamp the front and rear ends of the rotor stator. Then start the hydraulic cylinder to drive the hydraulic push rod to adjust the second clamping plate to move up and down, so as to facilitate the clamping operation of the rotor stators at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 What is shown is a second three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 What is shown is a schematic diagram of the internal three-dimensional structure of the workbench of the utility model;

[0020] Figure 4The present invention is a schematic diagram of the three-dimensional structure of the first clamping assembly installation;

[0021] Figure 5 What is shown is a schematic diagram of the three-dimensional structure of the second clamping assembly installation of the utility model.

[0022] Explanation of the accompanying drawings: 1-support base plate, 2-support base, 3-workbench, 4-first mounting groove, 5-second mounting groove, 6-rotating assembly, 7-first limiting slide groove, 8-first clamping assembly, 9-fixed frame, 10-second limiting slide groove, 11-second clamping assembly, 601-driven turntable, 602-driving turntable, 603-first drive motor, 801-second drive motor, 802-gear, 803-rack plate, 804-first limiting slider, 805-first clamping plate, 806-first elastic pad, 101-third drive motor, 102-threaded screw, 103-second limiting slider, 104-hydraulic cylinder, 105-hydraulic push rod, 106-second clamping plate, 107-second elastic pad. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: an adjustable clamping tool for rotor and stator processing, including a supporting base 1, a supporting base 2, a workbench 3, a first mounting groove 4, a second mounting groove 5, a rotating component 6, a first limiting slide groove 7, a first clamping component 8, a fixing frame 9, a second limiting slide groove 10 and a second clamping component 11, the supporting base 2 is installed at the four corners of the bottom of the supporting base 1, the top of the supporting base 1 is provided with a workbench 3, the upper end surface of the workbench 3 is provided with a first mounting groove 4, the top of the workbench 3 and located at the left front end of the first mounting groove 4 is provided with a second mounting groove 5, a rotating component 6 is provided between the first mounting groove 4 and the second mounting groove 5, and the rotating component 6 includes The driven turntable 601, the active turntable 602 and the first driving motor 603, the driven turntable 601 is arranged inside the first installation groove 4, the active turntable 602 is arranged inside the second installation groove 5, the driven turntable 601 and the active turntable 602 are meshed and connected with each other, the first driving motor 603 is installed inside the workbench 3, the top output end of the first driving motor 603 passes through the workbench 3 and is connected to the bottom of the active turntable 602, the rotor to be processed is placed on the driven turntable 601, and the active turntable 602 is driven to rotate by starting the first driving motor 603. Due to the meshing connection, the driven turntable 601 rotates accordingly, which is convenient for adjusting the angle of the rotor and stator for all-round processing operations.

[0025] See also Figure 4-5In this embodiment, first limiting slide grooves 7 are provided at both left and right ends of the top of the workbench 3, and a first clamping assembly 8 is arranged inside the first limiting slide groove 7. The first clamping assembly 8 includes a second driving motor 801, a gear 802, a rack plate 803, a first limiting slider 804, a first clamping plate 805 and a first elastic pad 806. The second driving motor 801 is installed at the bottom end inside the workbench 3, and the top output end of the second driving motor 801 is connected to the gear 802. The front and rear ends of the gear 802 are meshed and connected with the rack plate 803. The top outer ends of the two groups of rack plates 803 are both installed with the first limiting slider 804 located inside the first limiting slide groove 7. The two groups of first limiting sliders 80 4 are both provided with a first clamping plate 805 at the top, and the second driving motor 801 is started to drive the rotation of the gear 802. Due to the meshing connection, the two sets of rack plates 803 move inward or outward at the same time, so that the first limit slider 804 drives the movement and adjustment of the first clamping plate 805, which is convenient for clamping the left and right ends of the rotor and stator. The inner sides of the two sets of first clamping plates 805 are connected with first elastic pads 806. The first elastic pads 806 are made of rubber material and have good softness. They can clamp the rotor and stator without damaging its surface. A fixing frame 9 is installed on the top of the supporting base plate 1. The top of the fixing frame 9 is provided with a second limit slide groove 10. The inner side of the second limit slide groove 10 is provided with a There is a second clamping assembly 11, which includes a third driving motor 101, a threaded screw 102, a second limiting slider 103, a hydraulic cylinder 104, a hydraulic push rod 105, a second clamping plate 106 and a second elastic pad 107. The third driving motor 101 is installed on the front upper end of the fixing frame 9, and the rear output end of the third driving motor 101 is connected with the threaded screw 102 located inside the second limiting slide groove 10. The front and rear ends of the outer wall of the threaded screw 102 are provided with threads in opposite directions. The front and rear ends of the outer wall of the threaded screw 102 are both threadedly connected with the second limiting slider 103. By starting the third driving motor 101 to drive the threaded screw 102 to rotate, the two sets of the first The two limit sliders 103 move inward or outward at the same time, so as to clamp the front and rear ends of the rotor stator. Hydraulic cylinders 104 are installed at the bottom of the two groups of second limit sliders 103. The bottom output ends of the two groups of hydraulic cylinders 104 are connected to hydraulic push rods 105. The bottoms of the two groups of hydraulic push rods 105 are provided with second clamping plates 106. Starting the hydraulic cylinders 104 drives the hydraulic push rods 105 to adjust the lifting and lowering of the second clamping plates 106, so as to facilitate the clamping operation of the rotor stators at different heights. Second elastic pads 107 are installed on the inner sides of the second clamping plates 106 at both ends. The second elastic pads 107 are made of rubber material and have good friction, so as to improve the stability of clamping the rotor stator.

[0026] When the clamping tool is working, firstly, the rotor to be processed is placed on the driven turntable 601 through the rotating assembly 6, and the first driving motor 603 is started to drive the rotation of the active turntable 602. Due to the meshing connection, the driven turntable 601 rotates accordingly, which is convenient for adjusting the angle of the rotor to perform a full range of processing operations;

[0027] Then, through the first clamping assembly 8, the second driving motor 801 is started to drive the rotation of the gear 802. Due to the meshing connection, the two sets of rack plates 803 move inward or outward at the same time, so that the first limit slider 804 drives the movement and adjustment of the first clamping plate 805, which is convenient for clamping the left and right ends of the rotor and stator. The inner sides of the two sets of first clamping plates 805 are connected with first elastic pads 806. The first elastic pads 806 are made of rubber material and have good softness. They can clamp the rotor and stator without damaging its surface.

[0028] Then, through the second clamping component 11, the third drive motor 101 is started to drive the threaded screw 102 to rotate, so that the two groups of second limit sliders 103 move inward or outward at the same time, so as to clamp the front and rear ends of the rotor stator, and then the hydraulic cylinder 104 is started to drive the hydraulic push rod 105 to adjust the second clamping plate 106 to move up and down, so as to facilitate the clamping operation of the rotor stator at different heights. Second elastic pads 107 are installed on the inner sides of the second clamping plates 106 at both ends. The second elastic pads 107 are made of rubber material and have good friction, which improves the stability of clamping the rotor stator.

[0029] Through the above steps, the rotor to be processed is placed on the driven turntable 601, and the first drive motor 603 is started to drive the rotation of the active turntable 602. Due to the meshing connection, the driven turntable 601 rotates accordingly, which is convenient for adjusting the angle of the rotor to perform all-round processing operations. Then, the second drive motor 801 is started to drive the rotation of the gear 802. Due to the meshing connection, the two sets of rack plates 803 move inward or outward at the same time, so that the first limit slider 804 drives the movement and adjustment of the first clamping plate 805, which is convenient for clamping the left and right ends of the rotor. Then, the third drive motor 101 is started to drive the rotation of the threaded screw 102, so that the two sets of second limit sliders 103 move inward or outward at the same time, which can clamp the front and rear ends of the rotor. Then, the hydraulic cylinder 104 is started to drive the hydraulic push rod 105 to adjust the lifting of the second clamping plate 106, so as to facilitate the clamping operation of the rotors at different heights, thereby greatly improving the convenience of use of the entire clamping tooling.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An adjustable rotor-stator processing clamping tool, comprising a supporting base plate (1); characterized in that: The invention also comprises a support base (2), a workbench (3), a first mounting groove (4), a second mounting groove (5), a rotating assembly (6), a first limiting slide groove (7), a first clamping assembly (8), a fixing frame (9), a second limiting slide groove (10) and a second clamping assembly (11); the support base (2) is installed at the four corners of the bottom of the support base plate (1); the top of the support base plate (1) is provided with a workbench (3); the upper end surface of the workbench (3) is provided with a first mounting groove (4); the top of the workbench (3) and the first mounting groove (5) are provided with a first fixing groove (4); A second mounting groove (5) is provided at the left front end of a mounting groove (4), a rotating assembly (6) is provided between the first mounting groove (4) and the second mounting groove (5), first limiting sliding grooves (7) are provided at both left and right ends of the top of the workbench (3), a first clamping assembly (8) is provided inside the first limiting sliding groove (7), a fixing frame (9) is installed on the top of the supporting base plate (1), a second limiting sliding groove (10) is provided on the top of the fixing frame (9), and a second clamping assembly (11) is provided inside the second limiting sliding groove (10).

2. The adjustable rotor-stator processing clamping tool according to claim 1, characterized in that: The rotating assembly (6) comprises a driven rotating disk (601), a driving rotating disk (602) and a first driving motor (603); the driven rotating disk (601) is arranged inside the first mounting groove (4); the driving rotating disk (602) is arranged inside the second mounting groove (5); the driven rotating disk (601) and the driving rotating disk (602) are meshedly connected to each other; the first driving motor (603) is installed inside the workbench (3); and the top output end of the first driving motor (603) passes through the workbench (3) and is connected to the bottom of the driving rotating disk (602).

3. The adjustable rotor-stator processing clamping tool according to claim 1, characterized in that: The first clamping assembly (8) comprises a second driving motor (801), a gear (802), a rack plate (803), a first limiting slide block (804), a first clamping plate (805) and a first elastic pad (806); the second driving motor (801) is mounted at the bottom end inside the workbench (3); the top output end of the second driving motor (801) is connected to the gear (802); the front and rear ends of the gear (802) are meshedly connected to the rack plate (803); the top outer ends of the two groups of rack plates (803) are both mounted with a first limiting slide block (804) located inside the first limiting slide groove (7); the tops of the two groups of first limiting slide blocks (804) are both provided with a first clamping plate (805).

4. The adjustable rotor-stator processing clamping tool according to claim 3 is characterized in that: The inner sides of the two sets of first clamping plates (805) are both connected with first elastic pads (806), and the first elastic pads (806) are made of rubber material.

5. The adjustable rotor-stator processing clamping tool according to claim 1, characterized in that: The second clamping assembly (11) comprises a third driving motor (101), a threaded screw (102), a second limiting slide block (103), a hydraulic cylinder (104), a hydraulic push rod (105), a second clamping plate (106) and a second elastic pad (107); the third driving motor (101) is mounted on the front upper end of the fixing frame (9); the rear output end of the third driving motor (101) is connected to the threaded screw (102) located inside the second limiting slide groove (10); the front and rear ends of the outer wall of the threaded screw (102) are provided with threads in opposite directions; the front and rear ends of the outer wall of the threaded screw (102) are both threadedly connected to the second limiting slide block (103).

6. The adjustable rotor-stator processing clamping tool according to claim 5, characterized in that: The bottoms of the two sets of second limit sliders (103) are both installed with hydraulic cylinders (104), the bottom output ends of the two sets of hydraulic cylinders (104) are both connected with hydraulic push rods (105), and the bottoms of the two sets of hydraulic push rods (105) are both provided with second clamping plates (106).

7. The adjustable rotor-stator processing clamping tool according to claim 5, characterized in that: Second elastic pads (107) are installed on the inner sides of the second clamping plates (106) at both ends, and the second elastic pads (107) are made of rubber material.