Automatic assembling device for flat wire motor stator

Abstract

The utility model relates to the technical field of stator assembly, and provides an automatic assembly device for a flat wire motor stator, which comprises a lifting assembly, an assembly table, two supporting plates, a sliding rod, a moving block, a clamping assembly, a positioning frame and a positioning assembly, the two supporting plates are fixedly installed on the assembling table, the two sliding rods are fixedly installed between the two supporting plates, the moving block is installed on the sliding rods in a sliding mode, the sliding rods penetrate through the moving block, the lifting assembly is arranged at the bottom end of the moving block, the clamping assembly is arranged on the lifting assembly, and the two positioning frames are fixedly installed on the two supporting plates. The positioning frame is arranged on the clamping assembly, and the positioning assembly is arranged on the supporting plate. According to the technical scheme, the problem that in the prior art, when the stator is clamped and moved, the clamping assembly still moves by a certain distance after vertical alignment, and errors exist in the vertical direction is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stator assembly, in particular to an automatic stator assembly device for a flat wire motor. Background Art

[0002] The motor stator is an important component of motors such as engines and starters. The stator is an important part of the electric motor. The stator consists of three parts: the stator core, the stator winding and the frame. The main function of the stator is to generate a rotating magnetic field. When assembling the motor, the stator is usually placed in the motor housing. When placing it, it is usually necessary to manually hold the stator and put it in. If some stators are large, it may be difficult to hold them manually, and it is difficult to quickly and accurately align them with the motor housing and put them in.

[0003] A search was conducted on the above-mentioned issues and it was found that in the currently disclosed prior art, there is a motor stator assembly tool proposed in the announcement number CN217216311U. The device moves a tray on a support plate and fixes it. The tray is provided with motor casing slots and stator slots for placing the motor casing and the stator. The clamping assembly moves on the threaded rod above the support plate. When clamping the stator, the motor is started to rotate the threaded rod, driving the clamping assembly to move. When the clamping assembly is coaxial with the stator, the single-chip microcomputer on the device gives an alarm, and then turns off the motor to prohibit the clamping assembly from moving. Then, clamping is performed, and after clamping, it is moved to the top of the motor casing for downward assembly.

[0004] However, when the clamping assembly moves to the top of the stator or motor housing and is coaxial, there may be a certain error when the personnel shuts down the motor after the single chip computer sounds an alarm, and due to inertia, the output end of the motor may continue to rotate for a period of time, causing the clamping assembly to continue to move a short distance on the threaded rod, causing the clamping assembly to deviate from the vertical coaxiality of the stator or motor housing, resulting in placement deviation. Utility Model Content

[0005] The utility model provides an automatic assembly device for a flat wire motor stator, which solves the problem in the prior art that when the stator is clamped and moved, the clamping assembly may still move a distance after vertical alignment, resulting in errors in the vertical direction.

[0006] The technical solution of the utility model is as follows:

[0007] A flat wire motor stator automatic assembly device includes a lifting component, and also includes an assembly table, a support plate, a slide bar, a moving block, a clamping component, a positioning frame and a positioning component. The assembly table is provided with two placement grooves and a positioning groove, the support plate is provided with two, and the two support plates are fixedly mounted on the assembly table, the slide bar is provided with two, and the two slide bars are fixedly mounted between the two support plates, the moving block is slidably mounted on the slide bar, the slide bar passes through the moving block, and the lifting component is arranged at the bottom end of the moving block, the clamping component is arranged on the lifting component, the positioning frame is provided with two, and the positioning frame is arranged on the clamping component, and the positioning component is arranged on the support plate.

[0008] Furthermore, the clamping assembly includes a fixed box, a spring, a clamping ring and a moving rod. The fixed box is arranged on the lifting assembly, and a through groove is opened on the fixed box. A plurality of springs are provided, and the springs are installed on the inner side wall of the fixed box. Two clamping rings are provided, and the clamping ring is fixedly installed on the other end of the spring. Two moving rods are provided, and the two moving rods are respectively fixedly installed on the two clamping rings, and the two moving rods are slidably installed in the through groove of the fixed box.

[0009] Furthermore, the positioning assembly includes a positioning plate, a positioning rod 1, a positioning block 1, a positioning rod 2, a positioning block 2 and a limiting rod, the positioning plates are provided with two, the two positioning plates are respectively fixedly mounted on both sides of the moving block, and the positioning plate is slidably mounted on the assembly table, the positioning rod 1 is provided with two, the two positioning rods are respectively fixedly mounted on both sides of one of the support plates, and the positioning rod 1 is provided with a positioning hole, the positioning block 1 is provided with two, the two positioning block 1s are respectively fixedly mounted on the sides of the two positioning plates, and the positioning block 1 is provided with a positioning hole and a groove, the positioning rod 2 is provided with two, the two positioning rods 2 are respectively fixedly mounted on both sides of the other support plate, and the positioning rod 2 is provided with a positioning hole, the positioning block 2 is provided with two, the two positioning blocks 2 are respectively fixedly mounted on the sides of the two positioning plates, and the positioning block 2 is provided with a positioning hole and a groove, and the limiting rod is detachably mounted in the positioning hole.

[0010] Furthermore, the placement groove and the fixing box are both configured to be circular, the two clamping rings are configured to be semicircular, and when the positioning rod is inserted into the positioning groove, the fixing box and the placement groove are located at the same vertical coaxial position.

[0011] Furthermore, the heights of the positioning rod 1 and the positioning block 1 are respectively higher than the heights of the positioning rod 2 and the positioning block 2, and when the positioning rod 1 and the positioning rod 2 are respectively inserted into the grooves of the positioning block 1 and the positioning block 2, the positioning holes of the positioning rod 1 and the positioning rod 2 respectively correspond to the positioning holes of the positioning block 1 and the positioning block 2.

[0012] Furthermore, when the first positioning rod and the second positioning rod are respectively inserted into the grooves of the first positioning block and the second positioning block, the positioning rods vertically correspond to the positioning grooves on the assembly table.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the present invention, the stator can be clamped and lifted by the clamping assembly and moved to the motor housing, thus avoiding manual lifting, which would make it difficult to align the stator with the motor housing;

[0015] 2. In the utility model, the positioning assembly can be used to translate the moving block so that the clamping assembly and the placement slot are in the same vertical position and then fixed, thereby clamping the stator, and after the clamping is completed, it can be moved again to the motor housing to correspond to it for placement;

[0016] In summary, the device can accurately position the stator and motor housing during assembly through the mutual cooperation between the assembly table, support plate, slide rod, moving block, clamping assembly, positioning rod and positioning assembly, and fix them after positioning to prevent them from continuing to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the positioning frame and the clamping assembly of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the assembly platform and the support plate of the utility model in cooperation with the positioning assembly;

[0021] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of the middle A;

[0022] Figure 5 It is a structural schematic diagram of the movable block of the utility model cooperating with the lifting assembly.

[0023] In the figure: 1, assembly table; 2, support plate; 3, slide rod; 4, moving block; 5, positioning frame; 101, fixing box; 102, spring; 103, clamping ring; 104, moving rod; 201, positioning plate; 202, positioning rod one; 203, positioning block one; 204, positioning rod two; 205, positioning block two; 206, limiting rod; 301, support frame; 302, cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] like Figure 1 to Figure 5 As shown, this embodiment proposes an automatic assembly device for a flat wire motor stator, including a lifting component, the lifting component including a support frame 301 and a cylinder 302, the support frame 301 is fixedly mounted on a moving block 4, the cylinder 302 is mounted on the support frame 301, and the output end of the cylinder 302 passes through the support frame 301, the fixed box 101 is fixedly connected to the output end of the cylinder 302, and also includes an assembly table 1, a support plate 2, a slide bar 3, a moving block 4, a clamping component, a positioning frame 5 and a positioning component, the assembly table 1 is provided with two placement grooves and a positioning groove, the support plate 2 is provided with two, and the two support plates 2 are fixedly mounted on the assembly table 1, the slide bar 3 is provided with two, and the two slide bars 3 are fixedly mounted between the two support plates 2, the moving block 4 is slidably mounted on the slide bar 3, the slide bar 3 passes through the moving block 4, and the lifting component is arranged at the bottom end of the moving block 4, the clamping component is arranged on the lifting component, the positioning frame 5 is provided with two, and the positioning frame 5 is arranged on the clamping component, and the positioning component is arranged on the support plate 2.

[0026] In this embodiment, the clamping assembly includes a fixed box 101, a spring 102, a clamping ring 103 and a moving rod 104. The fixed box 101 is set on the lifting assembly, and a through groove is opened on the fixed box 101. A plurality of springs 102 are provided, and the springs 102 are installed on the inner wall of the fixed box 101. Two clamping rings 103 are provided, and the clamping ring 103 is fixedly installed on the other end of the spring 102. Two moving rods 104 are provided, and the two moving rods 104 are respectively fixedly installed on the two clamping rings 103, and the two moving rods 104 are slidably installed in the through groove of the fixed box 101. By pulling the moving rod 104, the clamping ring 103 is moved in the fixed box 101, and then the stator is clamped and moved.

[0027] In this embodiment, the positioning assembly includes a positioning plate 201, a positioning rod 1 202, a positioning block 1 203, a positioning rod 204, a positioning block 205 and a limiting rod 206. Two positioning plates 201 are provided, and the two positioning plates 201 are respectively fixedly installed on both sides of the moving block 4, and the positioning plate 201 is slidably installed on the assembly table 1. Two positioning rods 1 202 are provided, and the two positioning rods are respectively fixedly installed on both sides of one of the support plates 2, and a positioning hole is opened on the positioning rod 1 202. Two positioning blocks 1 203 are provided, and the two positioning blocks 1 203 are respectively fixedly installed on the sides of the two positioning plates 201, and the positioning blocks 1 203 are opened. There are positioning holes and grooves, two positioning rods 204 are provided, the two positioning rods 204 are respectively fixedly installed on both sides of the other support plate 2, and the positioning rods 204 are provided with positioning holes, two positioning blocks 205 are provided, the two positioning blocks 205 are respectively fixedly installed on the sides of the two positioning plates 201, and the positioning blocks 205 are provided with positioning holes and grooves, the limiting rod 206 is detachably installed in the positioning hole, and the positioning rod 1 202 is inserted into the positioning block 1 203 by translating the moving block 4, and the positioning rod 204 can be inserted into the positioning block 205, and then the limiting rod 206 is inserted into the positioning hole to fix it.

[0028] In this embodiment, the placement groove and the fixing box 101 are both configured in a circular shape, the two clamping rings 103 are configured in a semicircular shape, and when the positioning rod is inserted into the positioning groove, the fixing box 101 and the placement groove are located at the same vertical coaxial position.

[0029] In this embodiment, the heights of positioning rod 1 202 and positioning block 1 203 are respectively higher than the heights of positioning rod 2 204 and positioning block 2 205, and when positioning rod 1 202 and positioning rod 2 204 are respectively inserted into the grooves of positioning block 1 203 and positioning block 2 205, the positioning holes of positioning rod 1 202 and positioning rod 2 204 correspond to the positioning holes of positioning block 1 203 and positioning block 2 205.

[0030] In this embodiment, when the first positioning rod 202 and the second positioning rod 204 are respectively inserted into the grooves of the first positioning block 203 and the second positioning block 205 , the positioning rods correspond vertically to the positioning grooves on the assembly platform 1 .

[0031] In this embodiment, when the device assembles the motor stator, the stator and the motor housing are first placed in the placement groove of the assembly table 1, and then the moving block 4 is translated to move it until the positioning rod 204 can be inserted into the positioning block 205, and then the limiting rod 206 is inserted into the positioning holes of the positioning rod 1 202 and the positioning rod 204 to fix it. At this time, the fixing box 101 is in a vertically coaxial position with the placement groove, and then the cylinder 302 is started to move the fixing box 101 downward until the clamping ring 103 contacts the stator. At this time, the positioning frame 5 can be inserted into the positioning groove, and then the moving rod 104 is pulled to offset the clamping ring 103 to The side of the stator, then release the moving rod 104, under the action of the spring 102, the clamping ring 103 clamps the stator, and then start the cylinder 302 again to make it rise, and then translate the moving block 4 to the other side, move it to the positioning rod 1 202 can be inserted into the positioning block 2 205, and then insert the limit rod 206 into the positioning holes of the positioning rod 1 202 and the positioning rod 2 204 again, then at this time the fixed box 101 is in a vertical coaxial position with the other placement slot, and finally start the cylinder 302 to drive the stator to move down, at this time the positioning frame 5 can be inserted into the positioning slot on the other side, place it into the motor housing, and complete the assembly.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic assembly device for a flat wire motor stator, comprising a lifting assembly, characterized in that: Also includes: An assembly table (1), wherein the assembly table (1) is provided with two placement slots and a positioning slot; A support plate (2), wherein two support plates (2) are provided, and the two support plates (2) are fixedly mounted on the assembly platform (1); A sliding rod (3), wherein two sliding rods (3) are provided, and the two sliding rods (3) are fixedly installed between the two supporting plates (2); A moving block (4), the moving block (4) being slidably mounted on the sliding rod (3), the sliding rod (3) passing through the moving block (4), and the lifting assembly being arranged at the bottom end of the moving block (4); A clamping assembly, wherein the clamping assembly is arranged on the lifting assembly; A positioning frame (5), two of which are provided, and the positioning frame (5) is arranged on the clamping assembly; A positioning component, wherein the positioning component is arranged on the support plate (2).

2. The flat wire motor stator automatic assembly device according to claim 1, characterized in that: The clamping assembly comprises: A fixing box (101), the fixing box (101) being arranged on the lifting assembly, and the fixing box (101) being provided with a through slot; Springs (102), a plurality of springs (102) are provided, and the springs (102) are installed on the inner wall of the fixing box (101); A clamping ring (103), wherein two clamping rings (103) are provided, and the clamping ring (103) is fixedly mounted on the other end of the spring (102); A moving rod (104), wherein two moving rods (104) are provided, and the two moving rods (104) are respectively fixedly mounted on the two clamping rings (103), and the two moving rods (104) are slidably mounted in the through groove of the fixed box (101).

3. The flat wire motor stator automatic assembly device according to claim 2, characterized in that: The positioning component comprises: A positioning plate (201), wherein two positioning plates (201) are provided, and the two positioning plates (201) are respectively fixedly mounted on two sides of the moving block (4), and the positioning plates (201) are slidably mounted on the assembly table (1); A positioning rod (202), wherein two positioning rods (202) are provided, and the two positioning rods are respectively fixedly mounted on two sides of one of the support plates (2), and a positioning hole is provided on the positioning rod (202); A positioning block (203), wherein two positioning blocks (203) are provided, and the two positioning blocks (203) are respectively fixedly mounted on the sides of the two positioning plates (201), and positioning holes and grooves are provided on the positioning blocks (203); Positioning rods 2 (204), two positioning rods 2 (204) are provided, the two positioning rods 2 (204) are respectively fixedly mounted on two sides of another supporting plate (2), and positioning holes are opened on the positioning rods 2 (204); Positioning block 2 (205), two positioning blocks 2 (205) are provided, the two positioning blocks 2 (205) are respectively fixedly mounted on the sides of the two positioning plates (201), and positioning holes and grooves are provided on the positioning blocks 2 (205); A limiting rod (206), wherein the limiting rod (206) is detachably mounted in the positioning hole.

4. The flat wire motor stator automatic assembly device according to claim 3, characterized in that: The placement groove and the fixing box (101) are both arranged in a circular shape, the two clamping rings (103) are arranged in a semicircular shape, and when the positioning rod is inserted into the positioning groove, the fixing box (101) and the placement groove are located at the same vertical coaxial position.

5. The flat wire motor stator automatic assembly device according to claim 4, characterized in that: The heights of the positioning rod 1 (202) and the positioning block 1 (203) are respectively higher than the heights of the positioning rod 2 (204) and the positioning block 2 (205), and when the positioning rod 1 (202) and the positioning rod 2 (204) are respectively inserted into the grooves of the positioning block 1 (203) and the positioning block 2 (205), the positioning holes of the positioning rod 1 (202) and the positioning rod 2 (204) correspond to the positioning holes of the positioning block 1 (203) and the positioning block 2 (205).

6. The flat wire motor stator automatic assembly device according to claim 5, characterized in that: When the first positioning rod (202) and the second positioning rod (204) are respectively inserted into the grooves of the first positioning block (203) and the second positioning block (205), the positioning rods correspond vertically to the positioning grooves on the assembly platform (1).

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