Auxiliary tool for disassembling and assembling motor

Abstract

The utility model discloses an auxiliary tool for dismounting and mounting a motor, which relates to the field of motor dismounting and mounting and comprises a base, a connecting disc is welded at the upper end of the base, a rotating sleeve is mounted on the outer wall of the connecting disc, a supporting rod is mounted on the inner wall of the rotating sleeve, a supporting table is welded at one end of the supporting rod, and a magnetic disc is adhered to the upper end of the supporting table. The rotating sleeve is arranged to move the supporting rod, when the device is used, the rotating sleeve and the supporting rod are arranged to conveniently adjust the angle of the motor, disassembly and assembly are convenient, the usability of the device is improved, the supporting table is arranged to tightly attach the magnetic disc, and when the device is used, the magnetic disc is tightly attached to the supporting table. The arrangement of the supporting table and the magnetic disc facilitates the adsorption placement of the parts to be disassembled and assembled, prevents the parts from being lost, improves the usability of the device, achieves a movable effect on the fixing frame through the arrangement of the supporting table, and facilitates the adjustment and fixation according to the size of the motor through the arrangement of the supporting table and the fixing frame when the device is used.

Description

Technical Field

[0001] The utility model relates to the field of motor disassembly and assembly, in particular to a motor disassembly and assembly auxiliary tool. Background Art

[0002] An electric motor is a device that converts electrical energy into mechanical energy; it mainly includes an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor; a rotating magnetic field is generated by an energized coil and acts on the rotor to form a magneto-electrical rotational torque. It is divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors; in the assembly process of electric locomotives, the motors are often installed and disassembled, so a motor disassembly and assembly auxiliary tooling is required.

[0003] The existing patent document with the technical publication number CN210273762U provides a motor disassembly and assembly auxiliary device, which is mainly used to provide a motor disassembly and assembly auxiliary device, effectively realizing the fast and convenient picking process of parts such as bolts falling into the coil gap during the motor disassembly and assembly process. The motor disassembly and assembly auxiliary device includes: a magnetic sliding block, which is used for adsorption and inspection of ferromagnetic parts of the motor disassembly and assembly; a sliding track groove body, which is matched and installed on the outside of the magnetic sliding block, for the track sliding movement of the magnetic sliding block; a driving connecting rod mechanism, which is matched and connected with the magnetic sliding block, for the driving sliding process of the magnetic sliding block. The motor disassembly and assembly auxiliary device with a new structural design effectively avoids the problem of coil damage caused by parts falling into the motor coil gap; improves the disassembly and assembly work efficiency of the locomotive motor, and improves the stable operation performance of the locomotive motor. However, when the CN210273762U technology is operated, it is not convenient to adjust and fix according to the motor size, it is not convenient to adjust the angle of the motor, it is inconvenient to disassemble and assemble, and it is not convenient to prevent the disassembled parts from falling. Therefore, a motor disassembly and assembly auxiliary tooling is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a motor disassembly and assembly auxiliary tool to solve the problems that the existing motor disassembly and assembly auxiliary tool is not convenient to adjust and fix according to the motor size, is not convenient to adjust the angle of the motor, is inconvenient to disassemble and assemble, and is not convenient to prevent the disassembled parts from falling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor disassembly and assembly auxiliary tooling, comprising a base, a connecting plate welded to the upper end of the base, a rotating sleeve installed on the outer wall of the connecting plate, a support rod installed on the inner wall of the rotating sleeve, and a support platform welded to one end of the support rod.

[0006] A magnetic disk is bonded to the upper end of the support platform.

[0007] The inner wall of the support platform is welded with a spring, and one end of the spring is welded with a fixing frame.

[0008] Preferably, the connection disk is snap-connected with the rotating sleeve, and the rotating sleeve is arranged at equal intervals on the outer wall of the connection disk.

[0009] Preferably, the rotating sleeve is movably connected to the support rods, and the support rods are arranged at equal intervals at the lower end of the support platform.

[0010] Preferably, the outer wall of the support platform is tightly fitted with the outer wall of the magnetic disk, and the diameter of the outer wall of the support platform is the same as the diameter of the outer wall of the magnetic disk.

[0011] Preferably, the support platform is arranged in parallel with the spring, and the spring is arranged symmetrically with respect to the central axis of the support platform.

[0012] Preferably, the fixing frame is movably connected to the supporting platform, and the inner wall of the supporting platform is of an open-hole design.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a rotating sleeve to activate the support rod. When the device is used, the arrangement of the rotating sleeve and the support rod facilitates the angle adjustment of the motor and facilitates disassembly and assembly, thereby increasing the usability of the device;

[0015] 2. The utility model provides a support platform to closely fit the magnetic disk. When the device is used, the support platform and the magnetic disk are arranged to facilitate the adsorption and placement of disassembled parts, thereby preventing the parts from falling off and increasing the usability of the device;

[0016] 3. The utility model provides a support platform to activate the fixing frame. When the device is used, the support platform and the fixing frame are convenient to adjust and fix according to the size of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a vertical appearance diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in vertical and sectional view;

[0019] Figure 3 It is a structural schematic diagram of the fixing frame parts of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the base and connecting plate parts combination of the utility model.

[0021] In the figure: 1. base; 2. connecting plate; 3. rotating sleeve; 4. supporting rod; 5. supporting platform; 6. magnetic plate; 7. spring; 8. fixing frame. DETAILED DESCRIPTION

[0022] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4 A motor disassembly and assembly auxiliary tooling comprises a base 1, a connecting plate 2 is welded on the upper end of the base 1, a rotating sleeve 3 is installed on the outer wall of the connecting plate 2, the connecting plate 2 is snap-fitted and connected with the rotating sleeve 3, and the rotating sleeve 3 is arranged at equal intervals on the outer wall of the connecting plate 2, a supporting rod 4 is installed on the inner wall of the rotating sleeve 3, the rotating sleeve 3 is movably connected with the supporting rod 4, and the supporting rod 4 is arranged at equal intervals at the lower end of the supporting platform 5, and a supporting platform 5 is welded at one end of the supporting rod 4. The supporting rod 4 is movable by setting the rotating sleeve 3. When using the device, the setting of the rotating sleeve 3 and the supporting rod 4 facilitates the angle adjustment of the motor, facilitates disassembly and assembly, and increases the usability of the device.

[0025] See also Figure 1-4 , a motor disassembly and assembly auxiliary tooling, a magnetic disk 6 is bonded to the upper end of the support table 5, the outer wall of the support table 5 is tightly fitted with the outer wall of the magnetic disk 6, and the outer wall diameter of the support table 5 is the same as the outer wall diameter of the magnetic disk 6. By setting the support table 5, the magnetic disk 6 is tightly fitted. When using the device, the setting of the support table 5 and the magnetic disk 6 is convenient for adsorbing and placing the disassembled parts to prevent the parts from falling, thereby increasing the usability of the device.

[0026] See also Figure 1-4 , an auxiliary tooling for disassembly and assembly of a motor, the inner wall of the support platform 5 is welded with a spring 7, the support platform 5 is arranged in parallel with the spring 7, and the spring 7 is symmetrically arranged with the central axis of the support platform 5, one end of the spring 7 is welded with a fixing frame 8, the fixing frame 8 is movably connected to the support platform 5, and the inner wall of the support platform 5 is of an open hole design, by setting the support platform 5, the fixing frame 8 plays a movable role, when using the device, the setting of the support platform 5 and the fixing frame 8 is convenient for adjustment and fixation according to the size of the motor.

[0027] Working principle: When in use, take out the device and place it at the designated position, then fit the support table 5 tightly against the magnetic disk 6, then take out the motor, insert the motor into the inner wall of the fixing frame 8, move the fixing frame 8 to the support table 5 to the designated position, use the spring 7 to resist the fixing frame 8, fix the fixing frame 8 to the motor, place the parts on the inner wall of the magnetic disk 6, and magnetically adsorb the parts. Finally, according to the use requirements, rotate the rotating sleeve 3 and the support rod 4 to adjust the support table 5 to the designated angle, and disassemble and assemble the motor. This completes the use process of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A motor disassembly and assembly auxiliary tool, comprising a base (1), characterized in that: A connecting plate (2) is welded to the upper end of the base (1), a rotating sleeve (3) is installed on the outer wall of the connecting plate (2), a supporting rod (4) is installed on the inner wall of the rotating sleeve (3), and a supporting platform (5) is welded to one end of the supporting rod (4); A magnetic disk (6) is bonded to the upper end of the support platform (5); The inner wall of the support platform (5) is welded with a spring (7), and one end of the spring (7) is welded with a fixing frame (8).

2. The motor disassembly and assembly auxiliary tool according to claim 1, characterized in that: The connection disk (2) is snap-connected with the rotating sleeve (3), and the rotating sleeve (3) is arranged at equal intervals on the outer wall of the connection disk (2).

3. The motor disassembly and assembly auxiliary tool according to claim 1, characterized in that: The rotating sleeve (3) is movably connected to the support rod (4), and the support rod (4) is arranged at equal intervals at the lower end of the support platform (5).

4. The motor disassembly and assembly auxiliary tool according to claim 1, characterized in that: The outer wall of the support platform (5) is tightly fitted with the outer wall of the magnetic disk (6), and the diameter of the outer wall of the support platform (5) is the same as the diameter of the outer wall of the magnetic disk (6).

5. The motor disassembly and assembly auxiliary tool according to claim 1, characterized in that: The support platform (5) and the spring (7) are arranged in parallel, and the spring (7) is arranged symmetrically with respect to the central axis of the support platform (5).

6. The motor disassembly and assembly auxiliary tool according to claim 1, characterized in that: The fixing frame (8) is movably connected to the supporting platform (5), and the inner wall of the supporting platform (5) is of an open-hole design.

Images