Positioning tool for mobile motor base production
By incorporating components such as clamping blocks, springs, sliding blocks, and motor-driven rotating parts into the positioning fixture, the problem of inconvenient clamping when changing motor mount models in existing technologies is solved. This enables rapid replacement of motor mounts and flexible clamping, improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202520224885.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The existing positioning fixtures used in the production of mobile motor mounts cannot change the clamping components when processing different models of motor mounts, which makes it impossible to effectively clamp and position motor mounts of different models and sizes, affecting processing accuracy and efficiency.
By setting up components such as locking blocks, springs, sliding blocks, damping rods, and clamping parts, the clamping parts can be quickly replaced and installed. Combined with the rotating parts and connecting parts driven by the motor, the motor base can be flexibly clamped and centered.
It enables quick replacement of motor mounts of different models and flexible clamping, preventing deformation during clamping and improving the applicability and processing efficiency of the positioning fixture.
Smart Images

Figure CN223834351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor mount manufacturing technology, specifically a positioning fixture for producing mobile motor mounts. Background Technology
[0002] A motor mount is the base or component of an electrical device to facilitate its use or installation. The material of the mount should be correctly selected according to its structure, process, cost, production batch and production cycle requirements. After the motor mount is formed, it will be precision machined on a machining table. To ensure the accuracy of the motor mount machining and the stability of the machining process, positioning fixtures are required.
[0003] A search revealed Chinese patent CN215092260U, which discloses a positioning fixture for producing mobile motor mounts. Its key technical point is that it solves the problem that most existing positioning fixtures for mobile motor mount production use bolts to fix the motor mount to the worktable surface. This method is prone to bolt loosening during processing, leading to motor mount misalignment, and the entire fixing process is cumbersome. Furthermore, existing positioning fixtures for mobile motor mount production require continuous adjustment of positional accuracy before fixing to ensure processing precision, a time-consuming and labor-intensive process that reduces work efficiency.
[0004] However, it was found in the above solution that, when clamping and positioning the motor base, due to the wide variety of motor bases, the abutment and other components in the above solution cannot be replaced. This results in the inability to use the tooling for positioning and clamping when processing different models of motor bases. In order to solve the problem that the above solution cannot replace the clamping components to clamp and position motor bases of different models and sizes when processing different models of motor bases, this application proposes to provide a detachable structure between the clamping component and the mounting block. By connecting the locking block and the sliding block, the clamping component can be quickly replaced and installed. This facilitates the replacement of clamping components when processing motor bases of different models and contours, and improves the applicability of the positioning tooling. Therefore, a new solution is needed to solve this problem. Utility Model Content
[0005] In view of the above-mentioned background technology, when processing motor mounts of different models, the existing technology has the shortcomings and defects of not being able to change the clamping components to clamp and position motor mounts of different models and sizes.
[0006] This utility model discloses a positioning fixture for producing a mobile motor base, comprising two mounting blocks and a support plate. Each mounting block has a limiting groove inside, and a locking block is slidably connected to the inner wall of each limiting groove. A pull rod and a spring are fixedly connected to the opposite side of each locking block. The outer surface of each pull rod is slidably connected to the inner wall of the corresponding mounting block. The other end of each spring is fixedly connected to the inner wall of the corresponding limiting groove. Each mounting block has a sliding groove on its front side, and a sliding block is slidably connected to the inner wall of each sliding groove. A mounting plate is fixedly connected to the opposite side of each sliding block. A damping rod and two springs are fixedly connected to the opposite side of each mounting plate. A clamping member is fixedly connected to the other end of each damping rod, and the opposite side of each clamping member is fixedly connected to the other end of the corresponding spring.
[0007] Furthermore, a mounting bracket is fixedly installed on the bottom surface of the support plate, and a limit bracket is fixedly connected to the outer surface of the support plate.
[0008] Furthermore, the inner wall of the limiting frame is fixedly connected with springs arranged at equal intervals, and two limiting plates are provided above the support plate. The side of each limiting plate that is far away from each other is fixedly connected to the other end of the corresponding spring.
[0009] Furthermore, a motor is fixedly connected to the upper surface of the limiting frame, and a rotating component is fixedly connected to the output shaft of the motor.
[0010] Furthermore, the bottom surface of the rotating component is fixedly connected to two connecting parts, and each connecting part is rotatably connected to a connecting rod on its outer surface.
[0011] Furthermore, each of the connecting rods is rotatably connected to a second connector at the other end, and a connecting block is fixedly connected to the top of each second connector.
[0012] Furthermore, the upper surface of the support plate has two connecting grooves, the inner wall of each connecting groove is slidably connected to the outer surface of the corresponding connecting block, and the upper surface of each connecting block is fixedly connected to the bottom surface of the corresponding mounting block.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, by setting up components such as a locking block, spring one, sliding block, damping rod, clamping element, and spring two, achieves flexible clamping of the motor base by setting up an mounting plate, damping rod, clamping element, and spring two, preventing deformation of the motor base due to external force during clamping. By pulling the corresponding pull rod, the locking block moves and compresses spring one, causing the locking block to release its limit on the sliding block. At this time, moving the mounting plate allows the sliding block to be pulled out, thus facilitating the disassembly of the mounting plate. Subsequently, different clamping elements can be replaced according to the contour of the motor base, and the corresponding sliding block can be moved directly to achieve installation through the locking block. This device can prevent deformation of the motor base during clamping and allows for quick replacement of clamping elements according to different motor base contours, improving applicability.
[0015] 2. This utility model, by setting up components such as a motor, a rotating component, a first connecting component, a connecting rod, a second connecting component, and a connecting block, places the motor base on the surface of a support plate. The motor base is limited to the middle position of the support plate by a third spring and a limiting plate. The motor drives the rotating component to rotate, which in turn causes the first connecting component on the bottom surface to move. Through the rotational connection of the first connecting component, the connecting rod, and the second connecting component, the two connecting blocks can slide inside the corresponding connecting grooves, thereby causing the mounting blocks to move relative to each other. This allows the two clamping components to clamp the motor base, achieving the effect of keeping the motor base in the center position on the surface of the support plate. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 3 This is a schematic diagram showing the connection between the card block and the spring of this utility model;
[0020] Figure 4 This is a schematic diagram of the connection relationship between the connector and the connecting rod of this utility model.
[0021] In the diagram: 1. Mounting block; 2. Limiting groove; 3. Locking block; 4. Pull rod; 5. Spring 1; 6. Sliding groove; 7. Sliding block; 8. Mounting plate; 9. Damping rod; 10. Clamping component; 11. Spring 2; 12. Support plate; 13. Limiting frame; 14. Spring 3; 15. Limiting plate; 16. Motor; 17. Rotating component; 18. Connecting component 1; 19. Connecting rod; 20. Connecting component 2; 21. Connecting block; 22. Connecting groove; 23. Mounting frame. Detailed Implementation
[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model discloses a positioning fixture for producing a mobile motor base, comprising two mounting blocks 1 and a support plate 12. Each mounting block 1 has a limiting groove 2 inside, which is positioned inside the corresponding mounting block 1 to achieve positioning of the limiting groove 2. Each limiting groove 2 has a locking block 3 slidably connected to its inner wall, which is installed on the inner wall of the corresponding limiting groove 2 to achieve the limiting effect of the locking block 3. The surface of the locking block 3 has an inclined surface. Each locking block 3 has a pull rod 4 and a spring 5 fixedly connected to the side of the locking block 3 that is far apart from each other, which is installed on the side of the locking block 3 that is far apart from each other to achieve the positioning and installation effect of the pull rod 4 and the spring 5.
[0024] In a preferred embodiment, the outer surface of each pull rod 4 is slidably connected to the inner wall of the corresponding mounting block 1. The pull rod 4 is connected to the mounting block 1 in a sliding connection to achieve the limiting effect of the pull rod 4. The other end of each spring 5 is fixedly connected to the inner wall of the corresponding limiting groove 2. The other end of the spring 5 is connected to the corresponding limiting groove 2 to limit the other end of the spring 5. The spring 5 facilitates the automatic reset of the locking block 3.
[0025] like Figure 3As shown, each mounting block 1 has a sliding groove 6 on its front side. The sliding groove 6 is positioned on the front side of the mounting block 1. A sliding block 7 is slidably connected to the inner wall of each sliding groove 6. The sliding block 7 is installed on the inner wall of the corresponding sliding groove 6 to achieve a sliding connection and limit the sliding block 7. The surface of the sliding block 7 has a slot. When the sliding block 7 moves, it can push open the slot 3. When the slot 3 corresponds to the slot, the slot 3 connects with the slot and locks the sliding block 7. A mounting plate 8 is fixedly connected to the side of each sliding block 7 that is close to each other. The mounting plate 8 is installed on the side of the corresponding sliding block 7 that is close to each other to achieve a positioning and installation effect. Moving the mounting plate 8 can move the sliding block 7.
[0026] In this embodiment, each mounting plate 8 has a damping rod 9 and two springs 11 fixedly connected to its adjacent sides. The damping rod 9 and springs 11 are installed on the adjacent sides of the corresponding mounting plates 8 to achieve the positioning and installation effect of the damping rod 9 and springs 11. The damping rod 9 and springs 11 facilitate vibration reduction. The other end of each damping rod 9 is fixedly connected to a clamping member 10. The clamping member 10 is connected to the damping rod 9 to install the clamping member 10. The opposite side of each clamping member 10 is fixedly connected to the other end of the corresponding spring 11. The opposite side of the clamping member 10 is connected to the corresponding spring 11. The damping rod 9 and springs 11 achieve vibration reduction of the clamping member 10, thereby enabling flexible clamping of the motor base.
[0027] Combination Figure 1 and Figure 2 A mounting bracket 23 is fixedly installed on the bottom surface of the support plate 12. The mounting bracket 23 is installed on the bottom surface of the support plate 12 to achieve the support effect of the support plate 12. A limiting bracket 13 is fixedly connected to the outer surface of the support plate 12. The limiting bracket 13 is installed on the outer surface of the support plate 12 and set as a fixed connection to achieve the positioning and installation effect of the limiting bracket 13.
[0028] In a preferred embodiment, the inner wall of the limiting frame 13 is fixedly connected with springs 14 arranged at equal intervals. The springs 14 are installed on the inner wall of the corresponding limiting frame 13 and set as a fixed connection. Two limiting plates 15 are provided above the support plate 12. The side of each limiting plate 15 that is far away from each other is fixedly connected to the other end of the corresponding spring 14. The limiting plate 15 is placed above the support plate 12 and the corresponding spring 14 is connected to the limiting plate 15. When the motor base is placed on the surface of the support plate 12, the springs 14 and the limiting plates 15 can make the motor base be located at the center position of the support plate 12.
[0029] In this embodiment, a motor 16 is fixedly connected to the upper surface of the limiting frame 13. The motor 16 is installed on the upper surface of the limiting frame 13 to achieve the supporting effect of the motor 16. A rotating component 17 is fixedly connected to the output shaft of the motor 16. The rotating component 17 is installed on the output shaft of the motor 16 and set as a fixed connection. The rotation effect of the rotating component 17 can be achieved by the motor 16.
[0030] like Figure 4 As shown, two connectors 18 are fixedly connected to the bottom surface of the rotating component 17. The connectors 18 are installed on the bottom surface of the rotating component 17 to achieve the positioning and installation effect of the connectors 18. The movement of the connectors 18 can be achieved by rotating the rotating component 17. Each connector 18 has a connecting rod 19 rotatably connected to its outer surface. The connecting rod 19 is connected to the connector 18 and set as a rotatable connection to achieve the limiting effect of the connecting rod 19.
[0031] In a preferred embodiment, each connecting rod 19 is rotatably connected to a connecting member 20 at its other end. The connecting member 20 is installed on the other end of the corresponding connecting rod 19 and is configured as a rotatable connection to achieve a limiting effect on the other end of the connecting rod 19. Each connecting member 20 is fixedly connected to a connecting block 21 at its top end. The connecting block 21 is installed on the top end of the corresponding connecting member 20 and is configured as a fixed connection. When the connecting member 20 moves, the connecting block 21 can move.
[0032] In this embodiment, two connecting grooves 22 are formed on the upper surface of the support plate 12. The connecting grooves 22 are formed on the upper surface of the support plate 12 to achieve positioning of the connecting grooves 22. The inner wall of each connecting groove 22 is slidably connected to the outer surface of the corresponding connecting block 21. The connecting groove 22 is connected to the corresponding connecting block 21 and set as a sliding connection. The contour of the connecting groove 22 can achieve the limiting effect of the connecting block 21. The upper surface of each connecting block 21 is fixedly connected to the bottom surface of the corresponding mounting block 1. The connecting block 21 is connected to the corresponding mounting block 1. When the connecting block 21 moves relative to the corresponding mounting block 1 under the action of the connecting rod 19, the relative movement of the two mounting blocks 1 can be realized.
[0033] The implementation principle is as follows: The motor base is placed on the surface of the support plate 12. The motor base is limited to the middle position of the support plate 12 by the spring 14 and the limiting plate 15. The motor 16 drives the rotating part 17 to rotate, which causes the connecting part 18 on the bottom surface to move. Through the rotational connection of the connecting part 18, the connecting rod 19 and the connecting part 20, the two connecting blocks 21 can slide inside the corresponding connecting grooves 22, thereby driving the mounting block 1 to move relative to each other, so that the clamping part 10 contacts the motor base. By setting the mounting plate 8 and the resistance... The nut 9, clamping member 10, and spring 11 enable flexible clamping of the motor base, preventing deformation of the motor base due to external force during clamping. When the clamping member 10 needs to be replaced according to the shape of the motor base, the corresponding pull rod 4 is pulled to move the locking block 3 and compress the spring 5, causing the locking block 3 to release the limit on the sliding block 7. At this time, the mounting plate 8 can be moved to pull out the sliding block 7, which facilitates the disassembly of the mounting plate 8. The replacement clamping member 10 is moved to connect the sliding block 7 with the sliding groove 6, and the installation is achieved by locking the sliding block 7 with the locking block 3.
[0034] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A positioning fixture for producing a mobile motor base, comprising two mounting blocks (1) and a support plate (12), characterized in that: Each mounting block (1) has a limiting groove (2) inside. A locking block (3) is slidably connected to the inner wall of each limiting groove (2). A pull rod (4) and a spring (5) are fixedly connected to the opposite side of each locking block (3). The outer surface of each pull rod (4) is slidably connected to the inner wall of the corresponding mounting block (1). The other end of each spring (5) is fixedly connected to the inner wall of the corresponding limiting groove (2). A sliding groove is provided on the front of each mounting block (1). The sliding groove (6) has a sliding block (7) slidably connected to its inner wall. Each sliding block (7) has a mounting plate (8) fixedly connected to the side of each sliding block (7) that is close to each other. Each mounting plate (8) has a damping rod (9) and two springs (11) fixedly connected to the side of each mounting plate (8) that is close to each other. Each damping rod (9) has a clamping member (10) fixedly connected to the other end of each clamping member (10) that is far away from each other.
2. The positioning fixture for producing a mobile motor base according to claim 1, characterized in that: The bottom surface of the support plate (12) is fixedly mounted with a mounting bracket (23), and the outer surface of the support plate (12) is fixedly connected with a limit bracket (13).
3. The positioning fixture for producing a mobile motor base according to claim 2, characterized in that: The inner wall of the limiting frame (13) is fixedly connected with three springs (14) arranged at equal intervals. Two limiting plates (15) are provided above the support plate (12). The side of each limiting plate (15) that is far away from each other is fixedly connected to the other end of the corresponding three springs (14).
4. The positioning fixture for producing a mobile motor base according to claim 2, characterized in that: A motor (16) is fixedly connected to the upper surface of the limiting frame (13), and a rotating component (17) is fixedly connected to the output shaft of the motor (16).
5. The positioning fixture for producing a mobile motor base according to claim 4, characterized in that: The bottom surface of the rotating component (17) is fixedly connected to two connecting components (18), and each connecting component (18) has a connecting rod (19) rotatably connected to its outer surface.
6. The positioning fixture for producing a mobile motor base according to claim 5, characterized in that: Each of the connecting rods (19) is rotatably connected to a second connector (20) at the other end, and a connecting block (21) is fixedly connected to the top of each second connector (20).
7. The positioning fixture for producing a mobile motor base according to claim 6, characterized in that: The upper surface of the support plate (12) has two connecting grooves (22). The inner wall of each connecting groove (22) is slidably connected to the outer surface of the corresponding connecting block (21). The upper surface of each connecting block (21) is fixedly connected to the bottom surface of the corresponding mounting block (1).
Citation Information
Patent Citations
Positioning tool for mobile motor base production
CN215092260U