Motor bearing crimping detection device

Abstract

The utility model relates to a motor bearing crimping detection device which comprises a rack and a synchronous belt plate erected at the top end of the rack, the top end of the synchronous belt plate is provided with a second end cover and a first end cover, the second end cover and the first end cover are respectively provided with a rotating shaft in a penetrating mode, and the rack is provided with a first support located at the top end of the synchronous belt plate. One side of the first support is fixedly connected with a second support and a blocking assembly, a first driving motor is erected at the top end of the first support through a supporting frame, a first pressing head is arranged at the bottom end of the first driving motor, one side of the top of the first support is fixedly connected with a first support plate, and a second driving motor is arranged at the top end of the first support plate; a second pressing head is arranged at the bottom end of the second driving motor and is in sliding connection with the side wall of the first support, and the top end of the second support is in sliding connection with a clamping air cylinder. The motor bearing crimping detection device has the advantages of improving assembly efficiency, facilitating detection, improving reliability and the like.

Description

Technical Field

[0001] This utility model relates to the field of motor bearing assembly technology, and in particular to a motor bearing crimping detection device. Background Technology

[0002] Currently, the main function of electric motors is to generate driving torque, serving as a power source for electrical appliances or various machines. Typically, the rotor is manually press-fitted with bearings on the assembly line using a press. This method is inefficient; although the rotor can rotate during manual inspection, there is a tendency for uneven pressure. To improve assembly efficiency and detect radial rotation and axial movement, a new method is needed.

[0003] To address these issues, we developed a motor bearing crimping detection device. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art by providing a motor bearing crimping detection device, which has the advantages of improving assembly efficiency, facilitating detection, and improving reliability.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a motor bearing pressing detection device, comprising a frame, a plurality of synchronous belt plates being mounted on the top of the frame, a second end cap and a first end cap being alternately arranged on the top of the synchronous belt plates, a rotating shaft passing through each of the second end cap and the first end cap, a first bracket being mounted on the top of the frame at the synchronous belt plates, and a second bracket and a blocking component being fixedly connected to one side of the frame, a first drive motor being mounted on the top of the first bracket via a support frame, a first pressure head being provided at the bottom of the first drive motor, a first bracket plate being fixedly connected to the top side of the first bracket, a second drive motor being provided at the top of the first bracket plate, a second pressure head being provided at the bottom of the second drive motor, the second pressure head being slidably connected to the side wall of the first bracket, and a clamping cylinder being slidably connected to the top of the second bracket.

[0006] Preferably, a first connector is provided at one end of the first pressure head, and a pressure column is provided at the other end. A stepped groove is provided on the inner wall of the pressure column, and a first through hole is provided at the bottom end of the stepped groove.

[0007] Preferably, a connecting plate is provided at one end of the second pressure head, and a protrusion is provided at the other end. A second through hole is provided at the center of the protrusion, and the connecting plate is provided with multiple connecting holes.

[0008] Preferably, a first pulley is provided on the lower side of the first drive motor, and a second pulley is provided on one side of the first pulley. The second pulley and the first pulley are connected by a belt winding together.

[0009] Preferably, a horizontal plate is mounted on the side wall of the second pressure head, and the horizontal plate is provided with a plurality of first sliders away from the side wall of the second pressure head.

[0010] Preferably, a vertical plate is fixedly connected to the side wall of the first bracket, and the vertical plate is provided with a plurality of first guide rails, and the first slider is slidably connected to the first guide rails.

[0011] Preferably, a second support plate is slidably connected to the side wall of the second support, a push cylinder is fixedly connected to the second support plate, a second slider is provided on the side wall of the second support plate, a second guide rail is provided on the side wall of the second support, and the second slider is slidably connected to the second guide rail.

[0012] Preferably, a first cable chain is fixedly connected to the top of the second bracket, and one end of the first cable chain is fixedly connected to the second bracket plate.

[0013] Preferably, the clamping cylinder is provided with a chuck, the chuck is provided with a V-shaped groove, and the clamping cylinder is fixedly connected to the second support plate by a fixing plate.

[0014] Preferably, the blocking assembly includes two push rod cylinders fixedly connected by a second drag chain. One end of each push rod cylinder is provided with a push rod, which passes through a guide block and is provided with the timing belt plate at one end.

[0015] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0016] The motor bearing pressing and testing device of this utility model presses the two ends of the rotating shaft with a pressing head to improve assembly efficiency; at the same time, it detects the rotation of the rotor by rotating the pulley, thereby checking the assembly condition of the rotor; and it detects the axial movement of the rotor by clamping the rotating shaft with a chuck, thereby improving assembly reliability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the motor bearing crimping detection device of this utility model located on one side of the first drive motor.

[0018] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle.

[0019] Figure 3 This utility model Figure 1 Enlarged view of point B in the middle.

[0020] Figure 4 This is a schematic diagram of the structure of the motor bearing crimping detection device of this utility model located on one side of the second pulley.

[0021] Figure 5This is a schematic diagram of the structure of the first pressure head of this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the second pressure head of this utility model. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Figures 1 to 6 A motor bearing crimping testing device includes a frame 5. Multiple synchronous belt plates 105 are mounted on the top of the frame 5. A second end cap 200 and a first end cap 100 are alternately arranged on the top of each synchronous belt plate 105. A rotating shaft 300 passes through each of the second end cap 200 and the first end cap 100. A first support 6 is mounted on the top of the synchronous belt plates 105 on the frame 5, and a second support 7 and a blocking assembly 50 are fixedly connected to one side of it. A first drive motor 11 is mounted on the top of the first support 6 via a support frame 10. A first pressure head 13 is provided at the bottom of the first drive motor 11. A first support plate 20 is fixedly connected to one side of the top of the first support 6. A second drive motor 21 is provided at the top of the first support plate 20, and a second pressure head 26 is provided at the bottom of the second drive motor 21. The second pressure head 26 is slidably connected to the side wall of the first support 6. A clamping cylinder 40 is slidably connected to the top of the second support 7. The clamping cylinder 40 controls the V-groove 421 to clamp the rotating shaft. The second drive motor 21 drives the horizontal plate 29 to move up and down on the side of the first guide rail 23 via the first slider 24.

[0025] The first pressure head 13 has a first connector 131 at one end and a pressure post 132 at the other end. The inner wall of the pressure post 132 has a stepped groove 133, and the bottom end of the stepped groove 133 has a first through hole 134. The stepped groove 133 is pressed against the top of the second end cap 200, and the protruding post 262 is pressed against the top of the first end cap. The second pressure head 26 has a connecting plate 261 at one end and a protruding post 262 at the other end. The center of the protruding post 262 has a second through hole 264, and the connecting plate 261 has multiple connecting holes 263. A horizontal plate 29 is mounted on the side wall of the second pressure head 26, and multiple first sliders 24 are mounted on the side wall of the horizontal plate 29 away from the second pressure head 26.

[0026] A first pulley 12 is provided on the lower side of the first drive motor 11, and a second pulley 15 is provided on one side of the first pulley 12. The second pulley 15 and the first pulley 12 are connected by a belt 151. The first drive motor 11 drives the second pulley 15 to rotate through the first pulley 12, and the second pulley drives the first pressure head to rotate to detect the rotation status of the shaft.

[0027] A vertical plate 22 is fixedly connected to the side wall of the first bracket 6. The vertical plate 22 is provided with multiple first guide rails 23, and a first slider 24 is slidably connected to the first guide rails 23. A second bracket plate 301 is slidably connected to the side wall of the second bracket 7. A push cylinder 30 is fixedly connected to the second bracket plate 301. A second slider 31 is provided on the side wall of the second bracket plate 301, and a second guide rail 32 is provided on the side wall of the second bracket 7. The second slider 31 is slidably connected to the second guide rail 32. A first drag chain 33 is fixedly connected to the top of the second bracket 7, and one end of the first drag chain 33 is fixedly connected to the second bracket plate 301.

[0028] The clamping cylinder 40 is equipped with a chuck 42, which has a V-groove 421. The clamping cylinder 40 and the second support plate 301 are fixedly connected by a fixing plate 41. The fixing plate 41 is equipped with a displacement sensor to detect the radial movement of the shaft.

[0029] The blocking assembly 50 includes two push rod cylinders 51 fixedly connected by a second drag chain 55. One end of each push rod cylinder 51 is provided with a push rod 53, which passes through a guide block 52 and is provided with a timing belt plate 105 at the other end.

[0030] The synchronous belt plate 105 moves the second end cover 200 to the underside of the first pressure head 13, and the first end cover 100 moves to the underside of the second pressure head 26. The first pressure head 13 presses down and rotates to detect the rotation status of the shaft to prevent jamming. The second drive motor 21 drives the second pressure head 26 to press the other end of the shaft, and at the same time clamps the shaft 300 through the chuck 42 to detect the radial movement of the shaft.

[0031] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A motor bearing crimping detection device, characterized in that: The system includes a frame (5), on which a plurality of synchronous belt plates (105) are mounted. A second end cap (200) and a first end cap (100) are alternately arranged at the top of each synchronous belt plate (105). A rotating shaft (300) passes through each of the second end cap (200) and the first end cap (100). A first support (6) is mounted on the top of the synchronous belt plates (105) of the frame (5), and a second support (7) and a blocking assembly (50) are fixedly connected to one side. The top of the first support (6) is supported by a support frame. (10) A first drive motor (11) is installed. A first pressure head (13) is provided at the bottom end of the first drive motor (11). A first support plate (20) is fixedly connected to the top side of the first support (6). A second drive motor (21) is provided at the top end of the first support plate (20). A second pressure head (26) is provided at the bottom end of the second drive motor (21). The second pressure head (26) is slidably connected to the side wall of the first support (6). A clamping cylinder (40) is slidably connected to the top end of the second support (7).

2. The motor bearing crimping detection device according to claim 1, characterized in that, The first pressure head (13) has a first connector (131) at one end and a pressure column (132) at the other end. The pressure column (132) has a stepped groove (133) on its inner wall and a first through hole (134) at the bottom of the stepped groove (133).

3. The motor bearing crimping detection device according to claim 2, characterized in that, The second pressure head (26) has a connecting plate (261) at one end and a protrusion (262) at the other end. The protrusion (262) has a second through hole (264) at its center and the connecting plate (261) has multiple connecting holes (263).

4. The motor bearing crimping detection device according to claim 2, characterized in that, A first pulley (12) is provided on the lower side of the first drive motor (11), and a second pulley (15) is provided on one side of the first pulley (12). The second pulley (15) and the first pulley (12) are connected by a belt (151).

5. The motor bearing crimping detection device according to claim 2, characterized in that, A horizontal plate (29) is mounted on the side wall of the second pressure head (26), and a plurality of first sliders (24) are provided on the side wall of the horizontal plate (29) away from the second pressure head (26).

6. The motor bearing crimping detection device according to claim 5, characterized in that, A vertical plate (22) is fixedly connected to the side wall of the first bracket (6). The vertical plate (22) is provided with a plurality of first guide rails (23). The first slider (24) is slidably connected to the first guide rails (23).

7. The motor bearing crimping detection device according to claim 2, characterized in that, A second support plate (301) is slidably connected to the side wall of the second support (7), and a push cylinder (30) is fixedly connected to the second support plate (301). A second slider (31) is provided on the side wall of the second support plate (301), and a second guide rail (32) is provided on the side wall of the second support (7). The second slider (31) is slidably connected to the second guide rail (32).

8. The motor bearing crimping detection device according to claim 7, characterized in that, A first drag chain (33) is fixedly connected to the top of the second bracket (7), and one end of the first drag chain (33) is fixedly connected to the second bracket plate (301).

9. The motor bearing crimping detection device according to claim 7, characterized in that, The clamping cylinder (40) is provided with a chuck (42), the chuck (42) is provided with a V-groove (421), and the clamping cylinder (40) is fixedly connected to the second support plate (301) through a fixing plate (41).

10. The motor bearing crimping detection device according to claim 7, characterized in that, The blocking assembly (50) includes two push rod cylinders (51) fixedly connected by a second drag chain (55). One end of each push rod cylinder (51) is provided with a push rod (53), which passes through a guide block (52) and is provided with the timing belt plate (105) at one end.

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