Self-adaptive motor end cover clamp
By designing an adaptive motor end cover fixture containing a drive motor and a movable fixture assembly, the problem that existing fixtures cannot adapt to motor end covers of different sizes is solved, and the stable clamping and use cost of motor end covers of different sizes is achieved. The reduction.
Patent Information
- Application Number
- CN202420850398.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing motor end cover clamps are fixed in size and cannot adapt to motor end covers of different models and sizes, resulting in reduced practicality of the clamps.
An adaptive motor end cover fixture is designed, including support platform, support column, grounding base plate, drive motor, large-sized and small-sized fixture components. The drive motor drives the small-sized and large-sized fixture components to achieve different sizes. Stable clamping of motor end cover.
The fixture can adapt to motor end covers of different sizes within a certain range, provide stable clamping function, expand the practical range of the fixture and reduce the cost of use.
Smart Images

Figure CN222472221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motor end covers, in particular to an adaptive motor end cover clamp. Background Art
[0002] In the motor industry, the motor end cover is one of the components of the motor. It is a back cover installed behind the motor and is usually formed by casting. The quality of the end cover will directly affect the quality of the motor.
[0003] During the production process of the motor end cover, it is necessary to clamp and support it to ensure that the motor end cover is in a stable state during the processing and to ensure the processing accuracy. However, the sizes of motor end covers of different models are inconsistent, but the sizes of some existing fixtures are fixed, which makes it inconvenient to adjust the size of the fixture according to motor end covers of different sizes, thereby reducing the practicality of the fixture. Therefore, an adaptive motor end cover fixture is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an adaptive motor end cover clamp, which can provide better clamping function for motor end covers of different sizes within a certain range, thereby expanding the practical scope of the clamp and reducing financial costs for users.
[0006] Technical Solution
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An adaptive motor end cover fixture comprises a support platform, a support column and a grounding base plate, wherein the support column is fixedly arranged on the lower end surface of the support platform, and the grounding base plate is fixedly installed on the lower end surface of the support column, and a driving motor is fixedly arranged on the inner rear end of the support platform, and further comprises:
[0009] A placing platform is fixedly arranged at the middle part of the upper end surface of the supporting platform;
[0010] Large-sized fixture assemblies are mounted inside the support platform and arranged in a circumferential array based on the center of the support platform;
[0011] The small-sized clamp assembly is arranged at the output end of the driving motor and is located inside the supporting platform.
[0012] As a preferred technical solution of the utility model, the large-sized clamp assembly comprises a fixing rod, a spring, a connecting block and a large-sized clamp block;
[0013] A fixing rod, which is fixedly arranged on the inner side of the supporting platform;
[0014] A spring is installed on the outer side of the left end of the fixing rod and connected to the connecting block;
[0015] A connecting block, which is arranged outside the right end of the fixing rod;
[0016] The large clamping block is fixedly arranged on the upper end surface of the connecting block.
[0017] As a preferred technical solution of the utility model, the small-sized clamp assembly includes a connecting rod, a small-sized first clamp block and a small-sized second clamp block;
[0018] A connecting rod, which is mounted on the output end of the driving motor and is located inside the supporting platform;
[0019] A small clamping block is arranged outside the front end of the connecting rod;
[0020] The small-sized second clamp block is installed on the outer side of the rear end of the connecting rod.
[0021] As a preferred technical solution of the utility model, the fixing rods are arranged in a circular array based on the center of the placement platform and slide with the fixing rods, and the fixing rods are tightly pressed against the springs.
[0022] As a preferred technical solution of the utility model, the large clamping block is engaged with the placement platform, and the inner side of the upper end of the large clamping block is provided with a chamfered inclined surface.
[0023] As a preferred technical solution of the utility model, the inclination of the connecting rod is 45°, and the connecting rod is externally threadedly connected to the small-sized first clamping block and the small-sized second clamping block.
[0024] Beneficial Effects
[0025] Compared with the prior art, the utility model provides an adaptive motor end cover fixture, which has the following beneficial effects:
[0026] This adaptive motor end cover clamp can provide a relatively stable clamping function for small motor end covers through the small two clamping blocks and the small one clamping block, and can provide a stable clamping function for larger motor end covers through the connecting block and the large clamping block, thereby achieving relatively convenient and stable clamping of motor end covers of different sizes to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the top view structure of the utility model;
[0028] Figure 2 This is a schematic diagram of the side cross-sectional structure of the support platform and the connecting rod of the utility model;
[0029] Figure 3This is a schematic diagram of the front cross-sectional structure of the support platform and the fixing rod connection of the utility model.
[0030] In the figure: 1, support platform; 2, support column; 3, grounding base plate; 4, placement platform; 51, fixing rod; 52, spring; 53, connecting block; 54, large clamping block; 6, driving motor; 71, connecting rod; 72, small clamping block 1; 73, small clamping block 2. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0033] See also Figure 1-3 The utility model provides a technical solution: including a support platform 1, a support column 2 and a grounding base plate 3, the lower end surface of the support platform 1 is fixedly provided with the support column 2, and the lower end surface of the support column 2 is fixedly installed with the grounding base plate 3, and the inner rear end of the support platform 1 is fixedly provided with a driving motor 6, wherein the support platform 1 is used to provide support and installation functions for the upper parts, the support column 2 provides a relatively stable support function for the support platform 1 through the grounding base plate 3, the driving motor 6 is used to provide a rotation function for the small-sized clamp assembly, and the connection between the driving motor 6 and the small-sized clamp assembly can adopt the existing motor connection method.
[0034] In this example, see Figure 1 , Figure 2 and Figure 3, the placement platform 4 is fixedly installed in the middle of the upper end surface of the support platform 1, and the large-scale clamp assembly is composed of a fixing rod 51, a spring 52, a connecting block 53 and a large-scale clamping block 54. The fixing rod 51 is fixedly arranged on the inner side of the support platform 1, and the fixing rod 51 is arranged in a circular array based on the center of the placement platform 4. The left end of the fixing rod 51 is equipped with a spring 52, and the right end of the fixing rod 51 is equipped with a connecting block 53. The upper end surface of the connecting block 53 is also fixedly installed with a large-scale clamping block 54, wherein the spring 52 and the connecting block 53 are tightly pressed against each other, so that the connecting block 53 can slide on the outside of the fixing rod 51 through the characteristics of the spring 52, thereby driving the large The body clamping block 54 moves synchronously, and the large body clamping block 54 is engaged with the placement platform 4, so that the placement platform 4 provides a limiting function for the large body clamping block 54, and the fixing rod 51 is in a circular array based on the center of the placement platform 4, so that the large body clamping block 54 can provide clamping for the motor end cover placed on the placement platform 4 in the front, rear, left and right directions. For the larger motor end cover, since the small body one clamping block 72 and the small body two clamping block 73 in the middle of the large body clamping block 54 are in a closed state, the top plane can provide a placement support function for the larger motor end cover, and then the large body clamping blocks 54 in four directions provide a stable clamping function for the large motor end cover.
[0035] In another embodiment, see Figure 1 and Figure 2 The small-sized clamp assembly is composed of a connecting rod 71, a small-sized first clamp block 72 and a small-sized second clamp block 73. The connecting rod 71 is arranged on the output end of the driving motor 6. At the same time, a small-sized first clamp block 72 is arranged on the front side of the middle outer end of the connecting rod 71, and a small-sized second clamp block 73 is installed on the rear side of the middle outer end of the connecting rod 71. When in use, the driving motor 6 will drive the connecting rod 71 to rotate, so that the connecting rod 71 is connected with the external threads of the small-sized first clamp block 72 and the small-sized second clamp block 73 through the external threads, so that the small-sized first clamp block 72 and the small-sized second clamp block 73 can be moved, and at the same time, the placing platform 4 will The small-sized first clamp block 72 and the small-sized second clamp block 73 provide a limiting function. Since the threads connecting the small-sized first clamp block 72 and the small-sized second clamp block 73 to the connecting rod 71 are oppositely arranged, the directions of the small-sized first clamp block 72 and the small-sized second clamp block 73 when moving are opposite. For a smaller motor end cover, since an arc groove is provided in the middle of the small-sized first clamp block 72 and the small-sized second clamp block 73, the small-sized first clamp block 72 and the small-sized second clamp block 73 can clamp the smaller motor end cover. At the same time, the design of the arc groove can provide additional stability for the motor end cover.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adaptive motor end cover fixture, comprising a support platform (1), a support column (2) and a grounding base plate (3), wherein the support column (2) is fixedly arranged on the lower end surface of the support platform (1), and the grounding base plate (3) is fixedly installed on the lower end surface of the support column (2), and a driving motor (6) is fixedly arranged on the inner rear end of the support platform (1), characterized in that: Also includes: A placement platform (4) is fixedly arranged at the middle of the upper end surface of the support platform (1); Large-sized fixture components are installed inside the support platform (1) and are arranged in a circular array based on the center of the support platform (1); A small-sized clamp assembly is arranged at the output end of the driving motor (6) and is located inside the supporting platform (1).
2. The adaptive motor end cover fixture according to claim 1, characterized in that: The large-sized clamp assembly comprises a fixing rod (51), a spring (52), a connecting block (53) and a large-sized clamp block (54); A fixing rod (51) fixedly disposed on the inner side of the supporting platform (1); A spring (52) is mounted on the outer side of the left end of the fixing rod (51) and connected to the connecting block (53); A connecting block (53) is arranged outside the right end of the fixing rod (51); A large clamping block (54) is fixedly arranged on the upper end surface of the connecting block (53).
3. The adaptive motor end cover fixture according to claim 1, characterized in that: The small-sized clamp assembly comprises a connecting rod (71), a small-sized first clamp block (72) and a small-sized second clamp block (73); A connecting rod (71) is mounted on the output end of the driving motor (6) and is located inside the supporting platform (1); A small-sized clamping block (72) disposed outside the front end of the connecting rod (71); The second small clamping block (73) is installed on the outer side of the rear end of the connecting rod (71).
4. The adaptive motor end cover fixture according to claim 2, characterized in that: The fixing rods (51) are arranged in a circular array based on the center of the placement platform (4) and slide with the fixing rods (51), and the fixing rods (51) are tightly pressed against the springs (52).
5. The adaptive motor end cover fixture according to claim 2, characterized in that: The large clamping block (54) is engaged with the placement platform (4), and the inner side of the upper end of the large clamping block (54) is provided with a chamfered inclined surface.
6. The adaptive motor end cover fixture according to claim 3, characterized in that: The connecting rod (71) has an inclination of 45° and is externally threadedly connected to the small-sized first clamping block (72) and the small-sized second clamping block (73).