Disassembly auxiliary jig for remanufacturing motor production
By designing disassembly auxiliary fixtures for motor disassembly, the problems of labor-intensive and disorderly stacking of parts during motor disassembly are solved, the motor is conveniently disassembly and the orderly storage of parts is achieved, and the disassembly efficiency and cleanliness of the working environment are improved.
Patent Information
- Application Number
- CN202421417349.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During the disassembly of the motor, it is difficult to remove the screws and pull out the rotor core due to angles and other reasons, and the disassembled parts accumulate in an orderly manner, affecting the disassembly efficiency and working environment.
A disassembly auxiliary fixture for remanufacturing motor production is designed, including a bracket, a support arm and a locking arm. The angle of the support arm is adjusted through the rotation shaft and direction adjustment disc. The locking ratchet and locking cylinder are used to achieve stable clamping and locking of the motor. Part trays and hooks are provided on the bracket to store parts.
This fixture allows the motor to adjust the inclination angle according to needs in an overhead state, which facilitates the removal of screws and removes other components. The removed parts can be stored in an orderly manner, improving the disassembly efficiency and the cleanliness of the working environment.
Smart Images

Figure CN222721338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor remanufacturing, in particular to a disassembly auxiliary jig for remanufacturing motor production. Background Art
[0002] At present, there are a large number of traditional motors. Motors are resource products with heavy material consumption, heavy energy consumption and heavy pollution. With the development of material industry standardization in recent years, heavy material consumption can be recycled sustainably. Key technologies such as motor redesign, remanufacturing and re-resourceization can fundamentally solve the above-mentioned resource and environmental shortcomings and energy-saving ecological environment. The mainstream motor structure includes casing, stator core, stator winding, rotor core, rotor winding, flange, terminal box, end cover, fan, fan cover, etc. The first step in motor remanufacturing is to completely disassemble the motor and repair or transform the relevant parts. When disassembling, the worker places the motor on the work platform and removes the screws to disassemble the motor. However, during the disassembly process, due to reasons such as angle, it is more laborious to remove the screws and pull out the rotor core. The disassembled parts are also piled up on the work surface in a disorderly manner, making the working environment more messy and affecting the disassembly efficiency. In order to disassemble the motor more conveniently and orderly, we designed a jig to assist the disassembly operation. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a disassembly auxiliary jig for remanufacturing motor production, which can disassemble the motor more conveniently and orderly, and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disassembly auxiliary jig for remanufacturing motor production, comprising a bracket, a supporting arm and a locking arm, wherein the supporting arm is installed on the bracket through a rotating shaft, a direction adjustment disk is provided at the extended end of the rotating shaft, a limit gear disk is provided on the rotating shaft near the bracket, a limit pin hole is provided at a corresponding position on the bracket, the locking arm is hinged to the supporting arm, a locking ratchet is provided at the end of the locking arm, and a locking cylinder is provided at a corresponding position on the supporting arm.
[0005] As a preferred technical solution of the utility model, the bracket is composed of two groups of "human" shaped pillars.
[0006] As a preferred technical solution of the utility model, the outside of the supporting arm and the locking arm are wrapped with a non-slip rubber sleeve.
[0007] As a preferred technical solution of the utility model, a parts tray and a parts hook are provided on the bracket.
[0008] As a preferred technical solution of the utility model, a locking block is rotatably arranged in the locking cylinder, and a torsion spring is arranged at the hinge of the locking block.
[0009] As a preferred technical solution of the utility model, the supporting arm and the locking arm are both composed of two arcuate bars arranged in parallel, a connecting column is provided between the two arcuate bars of the supporting arm, and the supporting arm is rotatably mounted on the bracket through the connecting column.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the disassembly auxiliary jig for remanufacturing motor production is used to suspend the motor to be disassembled and adjust the inclination angle of the motor as needed, so that the staff can remove screws, remove fans, remove junction boxes, pull out rotor cores and other operations. The removed screws and other parts can be placed on a tray or hung on hooks, so that the motor can be reorganized quickly and orderly after the parts are repaired or modified. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the appearance structure of the utility model;
[0013] Figure 3 This is a schematic diagram of the locking state structure of the utility model.
[0014] In the figure: 1 bracket, 2 supporting arm, 3 locking arm, 4 locking ratchet, 5 locking cylinder, 6 limit gear plate, 7 limit pin hole, 8 direction adjustment plate, 9 parts tray, 10 parts hook, 11 locking block. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-3The utility model provides a technical solution: a disassembly auxiliary jig for remanufacturing motor production, comprising a bracket 1, a supporting arm 2 and a locking arm 3, the supporting arm 2 and the locking arm 3 are composed of two arc-shaped bars arranged in parallel, which have less obstruction on the motor to be disassembled, and also make the whole jig lighter and the production cost lower. A connecting column is arranged between the two arc-shaped bars of the supporting arm 2, and the supporting arm 2 is rotatably mounted on the bracket 1 through the connecting column. A direction adjustment disk 8 is arranged at the extended end of the rotating shaft, and a limit toothed disk 6 is arranged on the rotating shaft near the bracket 1, and a limit pin hole 7 is arranged at a corresponding position on the bracket 1. The limit pin is inserted into the limit pin hole 7 through the teeth of the limit toothed disk 6, that is, the inclination angle of the supporting arm 2 is locked, and the direction adjustment disk 8 needs to be adjusted. When the tilt angle is adjusted, the limit pin can be pulled out. The purpose of adjusting the tilt angle of the supporting arm 2 is to facilitate the removal of screws, removal of fans, removal of junction boxes, and other operations. The heavier rotor core can also slide out of the motor housing more easily and quickly under the action of gravity. The locking arm 3 is hinged to the supporting arm 2. The locking arm 3 closes the supporting arm 2 to clamp the motor to be disassembled. The outside of the supporting arm 2 and the locking arm 3 are wrapped with an anti-slip rubber sleeve, which is more stable when locking the motor to be disassembled to prevent the motor from slipping or damaging the surface of the motor. A locking ratchet 4 is arranged at the end of the locking arm 3, and a locking cylinder 5 is arranged at a corresponding position on the supporting arm 2. A locking block 11 is rotatably arranged in the locking cylinder 5, and a torsion spring is arranged at the hinge of the locking block 11. Figure 3 As shown, under the action of the torsion spring, the lower end of the locking block 11 is stuck in the locking ratchet 4 to achieve the locking purpose. When the locking state needs to be released, the top end of the locking block 11 is pressed, and the lower end of the locking block 11 is separated from the locking ratchet 4, and the locking ratchet 4 can be pulled out of the locking cylinder 5 to release the locking state;
[0017] The bracket 1 is composed of two groups of "human" shaped pillars. The simplified structure makes the entire fixture lighter. The bracket 1 is provided with a parts tray 9 and a parts hook 10. The removed screws and other parts can be placed on the parts tray 9, and the parts with holes such as flanges, fans, etc. can be hung on the parts hook 10.
[0018] 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. A disassembly auxiliary jig for remanufacturing motor production, characterized by: The invention comprises a bracket (1), a supporting arm (2) and a locking arm (3); the supporting arm (2) is mounted on the bracket (1) via a rotating shaft; a direction adjustment disc (8) is arranged at the extended end of the rotating shaft; a limit tooth disc (6) is arranged on the rotating shaft near the bracket (1); a limit pin hole (7) is arranged at a corresponding position on the bracket (1); the locking arm (3) is hinged to the supporting arm (2); a locking ratchet (4) is arranged at the end of the locking arm (3); and a locking cylinder (5) is arranged at a corresponding position on the supporting arm (2).
2. The disassembly auxiliary jig for remanufacturing motor production according to claim 1 is characterized in that: The support (1) is composed of two groups of pillars in the shape of a human figure.
3. The disassembly auxiliary jig for remanufacturing motor production according to claim 1 is characterized in that: The outside of the supporting arm (2) and the locking arm (3) is wrapped with an anti-slip rubber sleeve.
4. The disassembly auxiliary jig for remanufacturing motor production according to claim 1 is characterized in that: The bracket (1) is provided with a parts tray (9) and a parts hook (10).
5. The disassembly auxiliary jig for remanufacturing motor production according to claim 1, characterized in that: A locking block (11) is rotatably arranged inside the locking cylinder (5), and a torsion spring is arranged at the hinge of the locking block (11).
6. The disassembly auxiliary jig for remanufacturing motor production according to claim 1, characterized in that: The supporting arm (2) and the locking arm (3) are both composed of two arc-shaped bars arranged in parallel, a connecting column is provided between the two arc-shaped bars of the supporting arm (2), and the supporting arm (2) is rotatably mounted on the bracket (1) via the connecting column.