Motor assembly tool

Abstract

The utility model discloses a motor assembling tool which comprises a working table, a buckle assembly is installed on the right side of the top wall of the working table, a folding assembly is installed on the top wall of the working table, and an adjusting assembly is installed on the top wall of the folding assembly. According to the motor assembly tool, a rotor is placed at the position of an installation opening, a first protection pad clamps and fixes the motor rotor, a first motor drives a lead screw to rotate, a first sliding block drives a triangular connecting block, a first installation frame and a second sliding block to move, and the first installation frame drives the rotor to move to the installation position matched with a motor shell; the second motor drives the threaded rod, the movable block and the U-shaped frame to slide on the workbench to be close to the clamped and fixed motor shell, so that when the motor is assembled, rotors of different sizes can be clamped and fixed firstly, then the height of the rotors can be adjusted, then the positions of the rotors and the motor shell can be matched, and therefore rapid assembling work is completed.

Description

Technical Field

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

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It uses an energized coil (that is, the stator winding) to generate a rotating magnetic field and act on the rotor to form a magneto-electrodynamic rotational torque. The permanent magnet motor has a rotor with strong magnetism. The stator and rotor will attract each other during assembly, making the assembly process of the rotor and stator more difficult. Tooling will be used to assist in motor assembly.

[0003] A motor assembly tool is disclosed in the patent with the patent number CN202320681071.7, which relates to the technical field of assembly tooling, including a fixed plate, a groove is provided on the top of the fixed plate, a movable plate slides inside the groove, a first fixed block is fixed on the top of the movable plate and near both sides, a second fixed block is fixed on the top of the fixed plate and near both corners of one end, a movable plate is fixed on the top of the fixed plate and near both corners, and two first clamping plates are provided between the two first fixed blocks. The utility model places the stator assembly and the rotor assembly between the two second clamping plates and the two first clamping plates respectively, and then drives the bidirectional screw to rotate through the first motor, and the rotation of the bidirectional screw drives the first clamping plates and the second clamping plates at both ends to clamp the stator assembly and the rotor assembly, which can play the effect of clamping and fixing stator assemblies and rotor assemblies of different models, thereby improving the applicability of the tooling.

[0004] The above device has certain shortcomings when it is used: although the above device can clamp and fix stator assemblies and rotor assemblies of different models, and the stator assemblies and rotor assemblies must be accurately positioned to complete assembly, since the rotor assembly is smaller than the stator assembly, the position accuracy is insufficient after clamping and fixing, and there may be position mismatches during installation, requiring frequent adjustments.

[0005] To this end, the utility model provides a motor assembly tool to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a motor assembly tool to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a motor assembly tool, including a workbench, a buckle assembly is installed on the right side of the top wall of the workbench, a closing assembly is installed on the top wall of the workbench, and an adjustment assembly is installed on the top wall of the closing assembly;

[0008] The adjusting assembly comprises a U-shaped frame, wherein the front and rear walls of the U-shaped frame are provided with mounting grooves, the inner wall of the mounting groove located at the front is rotatably connected with a screw rod, the outer wall of the screw rod is screwed with a first slider, and the inner wall of the mounting groove located at the rear is fixedly connected with a positioning rod, and the outer wall of the positioning rod is slidably mounted with a second slider, and the adjacent sides of the first slider and the second slider are fixedly connected with a triangular connecting block, and the adjacent sides of the triangular connecting block are fixedly connected with the same mounting frame 1, and a mounting opening 1 is provided on one side wall of the mounting frame, and the front and rear walls of the mounting frame 1 are fixedly connected with an electric push rod, and the movable ends of the electric push rod are slidably penetrated through the mounting frame 1 and are fixedly connected with a semicircular clamping block 1, and the inner wall of the semicircular clamping block 1 is fixedly connected with a protective pad 1, and the front of the top wall of the U-shaped frame is fixedly connected with a motor 1, and the top and bottom of the mutually distant sides of the semicircular clamping block 1 are fixedly connected with a limiting rod 1.

[0009] Through the above technical solution, the setting of the adjustment component can be used to clamp and fix rotors of different sizes, and the overall height of the rotor can be adjusted to match the position of the motor housing, thereby completing the rapid assembly work.

[0010] Furthermore, the bottom wall of the U-shaped frame is slidably connected to the top wall of the workbench, the bottom wall of the U-shaped frame is fixedly connected to the closing assembly, the outer wall of the No. 1 slider is slidably connected to the corresponding inner wall of the mounting groove, the outer walls of the No. 2 slider are both slidably connected to the corresponding inner walls of the mounting groove, the power shaft of the motor 1 passes through the U-shaped frame and is fixedly connected to the screw rod through the bearing, and the outer wall of the limit rod 1 slides through the mounting frame 1 and extends to the outside.

[0011] Through the above technical solution, the motor 1 is connected through an external power source and drives the corresponding screw rod to rotate.

[0012] Furthermore, the buckle assembly includes a second mounting frame, the bottom wall of the second mounting frame is fixedly connected to the top wall of the workbench, the side wall of the second mounting frame is provided with a second mounting opening, and the front and rear walls of the second mounting frame are both fixedly connected with a second electric push rod.

[0013] Through the above technical solution, the electric push rod 2 works by connecting to an external power source.

[0014] Furthermore, the movable ends of the two electric push rods slide through the two mounting frames and are fixedly connected to two semicircular clamps, the inner walls of the two semicircular clamps are fixedly connected to two protective pads, and the top and bottom of the two semicircular clamps that are away from each other are fixedly connected to two limiting rods.

[0015] Through the above technical solution, the electric push rod 2 drives the semicircular clamping block 2 and the protective pad 2 to clamp and fix the rotor when working.

[0016] Furthermore, the closing assembly includes a second motor, which is fixedly connected to the side wall of the workbench. The top wall of the workbench is provided with a placement groove, the inner wall of the placement groove is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly installed with a movable block, and the outer wall of the movable block is slidably connected to the inner wall of the placement groove.

[0017] Through the above technical solution, the second motor works through an external power supply connection, and drives the threaded rod to rotate and the movable block to move linearly.

[0018] Furthermore, the top wall of the movable block is fixedly connected to the bottom wall of the U-shaped frame, and the power shaft of the second motor passes through the workbench through a bearing and is fixedly connected to the threaded rod.

[0019] Through the above technical solution, the movable block drives the U-shaped frame to move when it moves.

[0020] Furthermore, support legs are fixedly connected to the four corners of the bottom wall of the workbench.

[0021] Through the above technical solution, the supporting legs have a supporting function for the entire device.

[0022] Beneficial Effects

[0023] The utility model provides a motor assembly tool. Compared with the prior art, it has the following beneficial effects:

[0024] (1) The motor assembly tool is configured such that the rotor is placed at the position of the mounting opening, the electric push rod pushes the semicircular clamping block 1 and the protective pad 1 to approach each other, and drives the limit rod 1 to slide inside the mounting frame 1, the protective pad 1 clamps and fixes the motor rotor, the motor 1 drives the screw rod to rotate, the No. 1 slider drives the triangular connecting block, the mounting frame 1 and the No. 2 slider to move, the mounting frame 1 drives the rotor to move to the mounting position matching the motor housing, the motor 2 drives the threaded rod, the movable block, and the U-shaped frame to slide on the workbench close to the clamped motor housing, so that when assembling the motor, rotors of different sizes can be clamped and fixed first, and then the height of the rotor can be adjusted, and then the position of the rotor and the motor housing can be matched, thereby completing the rapid transfer work.

[0025] (2) The motor assembly tool is configured such that the motor housing is placed at the second mounting opening inside the buckle assembly, and an external controller controls the second electric push rod to push the second semicircular clamping block and the second protective pad toward each other. When the second semicircular clamping block moves, the second limit rod drives the second limit rod to slide in the second mounting frame, so that the second protective pad clamps and fixes the motor housing. In this way, motor housings of different sizes can be clamped and fixed during the process of assembling the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the front view of the external structure of the utility model;

[0027] Figure 2 It is a left front view of the external structure of the utility model;

[0028] Figure 3 It is a left view of the external structure of the utility model;

[0029] Figure 4 It is a rear view of the external structure of the utility model.

[0030] In the figure, 1, workbench; 2, buckle assembly; 21, mounting frame 2; 22, electric push rod 2; 23, limit rod 2; 24, semicircular block 2; 25, mounting opening 2; 26, protective pad 2; 3, adjustment assembly; 31, U-shaped frame; 32, mounting slot; 33, screw rod; 34, motor 1; 35, slider 1; 36, triangular connecting block; 37, mounting frame 1; 38, protective pad 1; 39, mounting opening 2; 310, limit rod 1; 311, electric push rod; 312, positioning rod; 313, slider 2; 314, semicircular block 1; 4, closing assembly; 41, motor 2; 42, threaded rod; 43, placement slot; 44, movable block; 5, support leg. 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] Embodiment 1:

[0033] See also Figure 1-4 , a motor assembly tool, comprising a workbench 1, a buckle assembly 2 is installed on the right side of the top wall of the workbench 1, a closing assembly 4 is installed on the top wall of the workbench 1, and an adjustment assembly 3 is installed on the top wall of the closing assembly 4;

[0034] The adjustment assembly 3 includes a U-shaped frame 31, and the front and rear walls of the U-shaped frame 31 are both provided with mounting grooves 32. The inner wall of the mounting groove 32 at the front is rotatably connected to a screw rod 33, and the outer wall of the screw rod 33 is screwed with a first slider 35. The inner wall of the mounting groove 32 at the rear is fixedly connected to a positioning rod 312, and the outer wall of the positioning rod 312 is slidably installed with a second slider 313. The adjacent sides of the first slider 35 and the second slider 313 are both fixedly connected to a triangular connecting block 36, and the adjacent sides of the triangular connecting block 36 are both fixedly connected to The same mounting frame 37 is connected, and a mounting opening 39 is provided on the side wall of the mounting frame 37. The front and rear walls of the mounting frame 37 are fixedly connected with electric push rods 311. The movable ends of the electric push rods 311 slide through the mounting frame 37 and are fixedly connected with semicircular clamping blocks 314. The inner walls of the semicircular clamping blocks 314 are fixedly connected with protective pads 38. The front part of the top wall of the U-shaped frame 31 is fixedly connected with a motor 34. The top and bottom of the mutually distant sides of the semicircular clamping blocks 314 are fixedly connected with a limiting rod 310.

[0035] In the embodiment of the utility model, the purpose of this arrangement is that the arrangement of the adjustment component 3 can clamp and fix rotors of different sizes, and the arrangement of the protective pad 38 can prevent damage to the rotor during clamping and fixing. At the same time, the height of the clamped rotor can be adjusted to match the position of the motor housing, and the motor assembly work can be completed quickly. The semicircular clamp block 314 drives the limit rod 310 to move when moving, which can prevent the semicircular clamp block 314 from being offset when moving.

[0036] Embodiment 2:

[0037] See also Figure 1-4, this embodiment provides a technical solution based on the first embodiment: the bottom wall of the U-shaped frame 31 is slidably connected to the top wall of the workbench 1, the bottom wall of the U-shaped frame 31 is fixedly connected to the closing component 4, the outer wall of the No. 1 slider 35 is slidably connected to the inner wall of the corresponding mounting groove 32, the outer walls of the No. 2 slider 313 are slidably connected to the inner walls of the corresponding mounting groove 32, the power shaft of the motor 1 34 passes through the U-shaped frame 31 and is fixedly connected to the screw rod 33 through the bearing, the outer walls of the limit rod 1 310 are slidably passed through the mounting frame 1 37 and extend to the outside, the buckle component 2 includes a mounting frame 21, the bottom wall of the mounting frame 21 is fixedly connected to the top wall of the workbench 1, the side wall of the mounting frame 21 is provided with a mounting port 25, the front and rear walls of the mounting frame 21 are fixedly connected with the electric push rod 22, and the movable end of the electric push rod 22 The semicircular clamping block 24 is fixedly connected to the mounting frame 21, and the inner wall of the semicircular clamping block 24 is fixedly connected to the protective pad 26. The top and bottom of the semicircular clamping block 24 on the side away from each other are fixedly connected to the limit rod 23. The closing component 4 includes a motor 21, and the motor 21 is fixedly connected to the side wall of the workbench 1. The top wall of the workbench 1 is provided with a placement groove 43, and the inner wall of the placement groove 43 is rotatably connected to the threaded rod 42. The outer wall of the threaded rod 42 is screwed and installed with a movable block 44. The outer wall of the movable block 44 is slidably connected to the inner wall of the placement groove 43. The top wall of the movable block 44 is fixedly connected to the bottom wall of the U-shaped frame 31. The power shaft of the motor 21 passes through the workbench 1 through a bearing and is fixedly connected to the threaded rod 42. The four corners of the bottom wall of the workbench 1 are fixedly connected to support legs 5.

[0038] In the embodiment of the utility model, the purpose of this arrangement is that the snap assembly 2 can clamp and fix motor casings of different sizes, and the protective pad 26 is provided to prevent the motor casing from being damaged when clamped. The arrangement of the closing assembly 4 can facilitate and quickly assemble the entire motor.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] During operation, firstly, the electric push rod 22, the motor 1 34, the electric push rod 311, and the motor 2 41 are connected through an external power supply, and the electric push rod 22, the motor 1 34, the electric push rod 311, and the motor 2 41 are connected through an external controller. When assembling the motor, first place the motor housing to the position of the mounting opening 25 inside the buckle assembly 2, and the external controller controls the electric push rod 22 to push the semicircular block 24 and the protective pad 26 to approach each other. When the semicircular block 24 moves, it drives the limit rod 23 to slide in the mounting frame 21, so that the protective pad 26 clamps and fixes the motor housing, and places the motor rotor and other accessories that need to be installed at the position of the inner wall of the mounting opening 39, and controls the electric push rod 311 through the external controller to simultaneously push the semicircular block 1 314 and the protective pad 1 38 to approach each other, and when the semicircular block 1 314 moves, it drives the limit rod 1 3 10 slides inside the mounting frame 1 37 so that the protective pad 1 38 clamps and fixes the motor rotor, and first drives the screw rod 33 to rotate through the motor 1 34. When the screw rod 33 rotates, it drives the No. 1 slider 35 to move linearly along the outer wall of the screw rod 33 in the inner wall of the mounting groove 32. When the No. 1 slider 35 moves, it drives the triangular connecting block 36, the mounting frame 1 37 and the No. 2 slider 313 to move. When the No. 2 slider 313 moves, it slides in the inner wall of the mounting groove 32 along the outer wall of the positioning rod 312. When the mounting frame 1 moves, it drives the clamped rotor to move to the matching mounting position with the motor housing, and drives the threaded rod 42 to rotate through the motor 2 41. When the threaded rod 42 rotates, it drives the movable block 44 to slide in the inner wall of the placement groove 43 along the outer wall of the threaded rod 42, so that the movable block 44 drives the U-shaped frame 31 to slide on the workbench 1 close to the clamped motor housing.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 motor assembly tool, comprising a workbench (1), characterized in that: A buckle assembly (2) is installed on the right side of the top wall of the workbench (1), a closing assembly (4) is installed on the top wall of the workbench (1), and an adjustment assembly (3) is installed on the top wall of the closing assembly (4); The adjustment assembly (3) comprises a U-shaped frame (31), the front and rear walls of the U-shaped frame (31) are both provided with mounting grooves (32), the inner wall of the mounting groove (32) at the front is rotatably connected with a screw rod (33), the outer wall of the screw rod (33) is threadedly mounted with a first slider (35), the inner wall of the mounting groove (32) at the rear is fixedly connected with a positioning rod (312), the outer wall of the positioning rod (312) is slidably mounted with a second slider (313), the adjacent sides of the first slider (35) and the second slider (313) are both fixedly connected with a triangular connecting block (36), and the adjacent sides of the triangular connecting block (36) are both fixedly connected with a triangular connecting block (36). The U-shaped frame (31) is fixedly connected to the same mounting frame (37), the side wall of the mounting frame (37) is provided with a mounting opening (39), the front and rear walls of the mounting frame (37) are fixedly connected to electric push rods (311), the movable ends of the electric push rods (311) are slidably penetrated through the mounting frame (37) and are fixedly connected to a semicircular clamping block (314), the inner wall of the semicircular clamping block (314) is fixedly connected to a protective pad (38), the front part of the top wall of the U-shaped frame (31) is fixedly connected to a motor (34), and the top and bottom of the mutually distant sides of the semicircular clamping block (314) are fixedly connected to a limiting rod (310).

2. The motor assembly tool according to claim 1, characterized in that: The bottom wall of the U-shaped frame (31) is slidably connected to the top wall of the workbench (1), the bottom wall of the U-shaped frame (31) is fixedly connected to the closing assembly (4), the outer wall of the No. 1 slider (35) is slidably connected to the inner wall of the corresponding mounting groove (32), the outer wall of the No. 2 slider (313) is slidably connected to the inner wall of the corresponding mounting groove (32), the power shaft of the motor (34) passes through the U-shaped frame (31) through a bearing and is fixedly connected to the screw rod (33), and the outer wall of the limit rod (310) passes through the mounting frame (37) and extends to the outside.

3. The motor assembly tool according to claim 1, characterized in that: The buckle assembly (2) comprises a second mounting frame (21), the bottom wall of the second mounting frame (21) is fixedly connected to the top wall of the workbench (1), the side wall of the second mounting frame (21) is provided with a second mounting opening (25), and the front and rear walls of the second mounting frame (21) are both fixedly connected to a second electric push rod (22).

4. The motor assembly tool according to claim 3, characterized in that: The movable ends of the second electric push rod (22) are slidably passed through the second mounting frame (21) and are fixedly connected with the second semicircular clamping block (24), the inner wall of the second semicircular clamping block (24) is fixedly connected with the second protective pad (26), and the top and bottom of the side of the second semicircular clamping block (24) away from each other are fixedly connected with the second limiting rod (23).

5. The motor assembly tool according to claim 1, characterized in that: The closing assembly (4) comprises a second motor (41), the second motor (41) being fixedly connected to the side wall of the workbench (1), the top wall of the workbench (1) being provided with a placement groove (43), the inner wall of the placement groove (43) being rotatably connected to a threaded rod (42), the outer wall of the threaded rod (42) being threadedly mounted with a movable block (44), the outer wall of the movable block (44) being slidably connected to the inner wall of the placement groove (43).

6. The motor assembly tool according to claim 5, characterized in that: The top wall of the movable block (44) is fixedly connected to the bottom wall of the U-shaped frame (31), and the power shaft of the second motor (41) passes through the workbench (1) and is fixedly connected to the threaded rod (42) via a bearing.

7. The motor assembly tool according to claim 1, characterized in that: Support legs (5) are fixedly connected to the four corners of the bottom wall of the workbench (1).

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