Motor stator punching sheet detection device

Abstract

The utility model relates to the technical field of stator detection, and discloses a motor stator punching sheet detection device, which comprises a base, two fixed plates are fixedly connected to the left side and the right side of the top of the base at equal intervals, and movable plates are slidably connected to the outer walls of the two fixed plates. Two transverse plates are fixedly connected to the top ends of the adjacent sides of the two movable plates, a first motor is fixedly connected to the top of each transverse plate, the output end of each first motor penetrates through the corresponding transverse plate and is fixedly connected with a rotating shaft, a clamping plate is fixedly connected to the bottom end of each rotating shaft, and a first groove is formed in the right side of the base; the output end of the second motor penetrates through the first groove and is fixedly connected with a rotating rod. According to the utility model, the moving block on the outer wall of the threaded rod moves up and down to drive the transverse plate to move up and down, so that the clamping plate and the bottom plate clamp the stator punching sheet, and the motor I drives the rotating shaft to rotate to enable the clamping plate to rotate to perform rotation detection on the stator punching sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of stator detection, in particular to a motor stator punching detection device. Background Art

[0002] Motor stator laminations are key components in motor manufacturing, and their quality directly affects the performance and stability of the motor. Currently, the inspection of motor stator laminations mainly relies on manual visual inspection, which is inefficient and prone to errors. Conventional motor stator lamination inspection methods include using measuring tools such as vernier calipers and micrometers to measure dimensions, as well as manual visual inspection of the lamination surface quality. However, these methods are not only inefficient, but also greatly affected by human factors, making it difficult to ensure the accuracy and consistency of the inspection results.

[0003] After searching, the Chinese patent announcement number is: CN210273771U. The utility model discloses a stator core lamination height detection and automatic compensation device, which relates to the field of motor manufacturing. When the motor stator core punching sheets are stacked and welded, burrs will be generated in the punching process, and the thickness tolerance of the punching material itself will accumulate, making it difficult to rely on the number of punching sheets to ensure height dimensional accuracy. The utility model includes a control machine, an equipment platform, a stacking table, a stacking clamping mechanism, a height detection device, a compensation punching sheet grabbing mechanism and a compensation punching sheet storage device. During operation, the stacking clamping mechanism presses the core stacking sheets, and the height detection device detects the height size of the stacking sheets. The control machine compares the detection data with the standard data to determine the increase or decrease in the number of punching sheets, and then controls the compensation punching sheet grabbing mechanism to increase or decrease the punching sheets. After the operation is completed, the stacking clamping mechanism presses the core stacking sheets again for height detection, and outputs the stator core after verification. This effectively realizes automatic increase or decrease compensation for the thickness of the stator core stacking sheets and ensures height dimensional accuracy. However, in actual use, the motor stator punching sheet detection finally needs to be manually read, which leads to errors in the data, thereby reducing the detection efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a motor stator punching detection device, which aims to improve the problem in the prior art that the motor stator punching detection finally needs to be manually read, resulting in errors in the data, thereby reducing the detection efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a motor stator punching detection device, including a base, two fixed plates are fixedly connected to the left and right sides of the top of the base at equal distances, the outer walls of the two fixed plates are slidably connected to a movable plate, the tops of the adjacent sides of the two movable plates are fixedly connected to two cross plates, the tops of the cross plates are fixedly connected to motor 1, the output end of the motor 1 passes through the cross plate and is fixedly connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a splint, a groove 1 is provided on the right side of the base, a motor 2 is fixedly connected to the right side of the base, the output end of the motor 2 passes through the groove 1 and is fixedly connected to a rotating rod, the rotating rod Both ends of the said cam are fixedly connected with a driving bevel gear, and the left and right sides of the rear top of the base are fixedly connected with columns, and the front sides of the two columns are provided with a groove 2, and the inner tops of the two grooves 2 are rotatably connected with a threaded rod, and the bottom ends of the two threaded rods pass through the groove 1 and are fixedly connected with a driven bevel gear, and the two driving bevel gears are respectively meshed with the corresponding driven bevel gears, and the outer walls of the two threaded rods are threadedly connected with a moving block, and the front ends of the two moving blocks are fixedly connected to the rear side of the cross plate, and the left and right sides of the top of the base are fixedly connected with cylinders, and the tops of the two cylinders are rotatably connected with the bottom plate, and the top of the base is provided with a fixing mechanism.

[0006] Through the above technical solution: a device for detecting motor stator punching sheets, the top left and right sides of the base are fixedly connected to fixed plates at equal distances, and the outer wall surfaces of the two fixed plates are each slidably installed with a movable plate, and the top of the horizontal plate is fixedly connected to motor one, the output end of motor one passes through the horizontal plate and is fixedly connected to a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to a clamping plate for clamping the stator punching sheet to be detected, a groove is provided on the right side of the base, and another motor two is fixedly connected on the right side of the base, the output end of motor two passes through groove one and is fixedly connected to a rotating rod. Both ends of the rotating rod are fixedly connected to the active bevel gear. Two columns are fixedly connected to the left and right sides of the rear top of the base. The front side of the two columns is respectively provided with a groove, which we call Groove 2. The inner top of the two grooves 2 are respectively rotatably connected to a threaded rod. The bottom ends of the two threaded rods pass through Groove 1 and are fixedly connected to the driven bevel gears. The two active bevel gears are respectively engaged with the corresponding driven bevel gears. The outer walls of the two threaded rods are respectively threadedly connected to a moving block. The front ends of the two moving blocks are respectively fixedly connected to the rear side of the horizontal plate. The left and right sides of the top of the base are respectively fixedly connected to two cylinders. The top ends of the two cylinders are respectively rotatably connected to a base plate.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a sliding groove, and multiple sliding grooves are respectively opened around the corresponding base plates. Springs are fixedly connected to the inside of multiple sliding grooves, one end of multiple springs is fixedly connected to a limiting plate, and limiting holes are equidistantly opened on one side of multiple limiting plates. Support plates are equidistantly fixedly connected around the two base plates, and one side of multiple support plates is rotatably connected to a limiting bolt.

[0009] Through the above technical solution: the fixing mechanism includes a row of sliding grooves, which are opened on the four edges of each corresponding base plate. In order to further enhance the function of the sliding groove, a spring is fixedly connected to the inside of each sliding groove. The function of these springs is to provide a certain elastic force. One end of the spring is fixedly connected to a limit plate. The function of the limit plate is to clamp the stator. In order to further ensure the stability and accuracy of the limit plate, limit holes are equidistantly opened on one side of multiple limit plates. The function of these limit holes is to cooperate with the subsequent support plate. The position of the limit plate can be accurately fixed through the limit holes, thereby ensuring the precise operation of the entire mechanism.

[0010] As a further description of the above technical solution:

[0011] The four corners of the bottom of the base are all rotatably connected with U-shaped frames, and the bottoms of the multiple U-shaped frames are all rotatably connected with moving wheels.

[0012] Through the above technical solution: the four corners are respectively connected to a U-shaped frame, the U-shaped frame enables them to rotate flexibly, and the moving wheels enable the entire base to be easily moved on various surfaces.

[0013] As a further description of the above technical solution:

[0014] Brackets are fixedly connected to the four corners of the top of the base, extension plates are fixedly connected to the left and right sides of the bracket, and indicator lights are fixedly connected to the tops of the two extension plates.

[0015] Through the above technical solution: the left and right sides of the bracket are respectively fixedly connected to the extension plates, and the tops of the extension plates are fixedly connected to indicator lights, which flash when the product is unqualified.

[0016] As a further description of the above technical solution:

[0017] The top rear side of the base is fixedly connected with a support rod, and the top end of the support rod is fixedly connected with a display screen.

[0018] According to the above technical solution, at the top rear part of the base, the top end of the support rod is fixedly connected to a display screen to display measurement data.

[0019] As a further description of the above technical solution:

[0020] The left and right sides of the support rod are fixedly connected with reinforcing rods, and the bottom ends of the two reinforcing rods are fixedly connected to the top of the base.

[0021] Through the above technical solution: the stability of the support rod is enhanced, and the firmness and durability of the entire structure are also ensured, which can effectively disperse and withstand pressure from all directions, thereby improving the stability and safety of the overall structure.

[0022] As a further description of the above technical solution:

[0023] The front side of the base is fixedly connected with a switch, and the switch is electrically connected with the motor one and the motor two, respectively.

[0024] Through the above technical solution: the switch can control the start and stop of the two motors, thereby realizing effective control of the entire system.

[0025] As a further description of the above technical solution:

[0026] One end of each of the plurality of limiting bolts penetrates the support plate and is bolted in the corresponding limiting hole, and the limiting bolt is consistent in size with the limiting hole.

[0027] Through the above technical solution: one end of each of the plurality of limiting bolts penetrates the support plate and is fixed in the corresponding limiting hole by bolt connection, and the limiting bolt is completely consistent in size with the limiting hole, ensuring the close combination and accurate cooperation between them.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the motor two drives the rotating rod to rotate, so that the driving bevel gear rotates, and the driven bevel gear and the threaded rod rotate, the moving block on the outer wall of the threaded rod moves up and down to drive the horizontal plate to move up and down, so that the clamping plate and the bottom plate clamp the stator punching piece, the motor one drives the rotating shaft to rotate, so that the clamping plate rotates, and the stator punching piece is rotated and detected.

[0030] 2. In the utility model, the spring drives the limiting plate to clamp the stator punching piece, the rotating limiting bolt penetrates the support plate and the corresponding limiting hole, and the limiting plate is limited and fixed, so that the stator punching piece of different sizes is clamped. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a motor stator punching piece detection device is proposed for the utility model;

[0032] Figure 2This is a bottom view of the structure of a motor stator punching detection device proposed by the utility model;

[0033] Figure 3 This is a structural breakdown diagram of a motor stator punching detection device proposed by the utility model;

[0034] Figure 4 This is a disassembled diagram of the fixing mechanism structure of a motor stator punching detection device proposed in the utility model;

[0035] Figure 5 This is a structural cross-sectional view of a motor stator punching detection device proposed by the utility model.

[0036] Legend:

[0037] 1. Base; 2. Fixing mechanism; 201. Sliding groove; 202. Spring; 203. Limiting plate; 204. Limiting hole; 205. Support plate; 206. Limiting bolt; 3. Fixing plate; 4. Moving plate; 5. Horizontal plate; 6. Motor 1; 7. Rotating shaft; 8. Clamping plate; 9. Groove 1; 10. Motor 2; 11. Rotating rod; 12. Driving bevel gear; 13. Column; 14. Groove 2; 15. Threaded rod; 16. Driven bevel gear; 17. Moving block; 18. Cylinder; 19. Bottom plate; 20. U-shaped frame; 21. Moving wheel; 22. Bracket; 23. Extension plate; 24. Indicator light; 25. Support rod; 26. Display screen; 27. Reinforcement rod; 28. Switch. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 3 and Figure 5, the utility model provides an embodiment: a motor stator punching detection device, including a base 1, the top left and right sides of the base 1 are fixedly connected with two fixed plates 3 at equal distances, the outer walls of the two fixed plates 3 are slidably connected with a movable plate 4, the tops of the adjacent sides of the two movable plates 4 are fixedly connected with two horizontal plates 5, the top of the horizontal plate 5 is fixedly connected with a motor 1 6, the output end of the motor 1 6 passes through the horizontal plate 5 and is fixedly connected with a rotating shaft 7, the bottom end of the rotating shaft 7 is fixedly connected with a splint 8, a groove 19 is provided on the right side of the base 1, a motor 2 10 is fixedly connected to the right side of the base 1, the output end of the motor 2 10 passes through the groove 19 and is fixedly connected with a rotating rod 11, and both ends of the rotating rod 11 are fixedly connected to active Bevel gear 12, the left and right sides of the rear top of the base 1 are fixedly connected with columns 13, the front sides of the two columns 13 are provided with grooves 2 14, the tops of the inner sides of the two grooves 2 14 are rotatably connected with threaded rods 15, the bottom ends of the two threaded rods 15 pass through groove 1 9 and are fixedly connected with driven bevel gears 16, the two active bevel gears 12 are respectively engaged with the corresponding driven bevel gears 16, the outer walls of the two threaded rods 15 are threadedly connected with moving blocks 17, the front ends of the two moving blocks 17 are fixedly connected to the rear side of the cross plate 5, the left and right sides of the top of the base 1 are fixedly connected with cylinders 18, the tops of the two cylinders 18 are rotatably connected with the bottom plate 19, and the top of the base 1 is provided with a fixing mechanism 2;

[0040] Specifically, the operation of motor 2 10 drives the rotation of the rotating rod 11, and the rotation of the rotating rod 11 causes the active bevel gear 12 to start rotating. At the same time, the driven bevel gear 16 and the threaded rod 15 will also rotate together. The moving block 17 will move up and down along the outer wall of the threaded rod 15 as it rotates, driving the up and down movement of the cross plate 5. The up and down movement of the cross plate 5 causes the distance between the splint 8 and the base plate 19 to change, thereby achieving the clamping of the stator punching sheet. At this time, the operation of motor 1 6 drives the rotating shaft 7 to rotate, and the rotation of the rotating shaft 7 causes the splint 8 to rotate accordingly. The rotation of the splint 8 causes the stator punching sheet to undergo rotation detection to ensure that its quality meets the standards, thereby improving production efficiency and product quality.

[0041] Reference Figure 2 and Figure 4 The fixing mechanism 2 includes a sliding groove 201, and multiple sliding grooves 201 are respectively opened around the corresponding bottom plate 19. Springs 202 are fixedly connected to the interior of the multiple sliding grooves 201, and one end of the multiple springs 202 is fixedly connected to the limit plate 203. Limiting holes 204 are equidistantly opened on one side of the multiple limit plates 203. Support plates 205 are equidistantly fixedly connected to the four sides of the two bottom plates 19. One side of the multiple support plates 205 is rotatably connected to the limiting bolts 206. One end of the multiple limiting bolts 206 passes through the support plate 205 and is bolted to the corresponding limiting hole 204. The size of the limiting bolts 206 is consistent with that of the limiting hole 204.

[0042] Specifically, the elastic force of the spring 202 is used to pull the limit plate 203, thereby achieving effective clamping of the stator punching sheet. By rotating the limit bolt 206, it passes through the support plate 205 and enters the corresponding limit hole 204, thereby accurately limiting and fixing the limit plate 203, so that stator punching sheets of different sizes can be tested, ensuring that each size of punching sheet can be clamped stably and accurately, thereby improving production efficiency and the quality of the punching sheet.

[0043] Reference Figure 1 and Figure 2 The four corners of the bottom of the base 1 are rotatably connected to U-shaped frames 20, and the bottoms of the multiple U-shaped frames 20 are rotatably connected to moving wheels 21. The four corners of the top of the base 1 are fixedly connected to brackets 22. The left and right sides of the brackets 22 are fixedly connected to extension plates 23. The tops of the two extension plates 23 are fixedly connected to indicator lights 24. The top rear side of the base 1 is fixedly connected to a support rod 25, and the top of the support rod 25 is fixedly connected to a display screen 26.

[0044] Specifically, the U-shaped frame 20 and the moving wheels 21 facilitate the movement of the equipment, the extension plate 23 facilitates the fixing of the indicator light 24, the indicator light 24 will light up when unqualified products are detected, and the display screen 26 facilitates the display of detection data.

[0045] Reference Figure 1 , the left and right sides of the support rod 25 are fixedly connected with reinforcement rods 27, the bottom ends of the two reinforcement rods 27 are fixedly connected to the top of the base 1, and the front side of the base 1 is fixedly connected with a switch 28, which is electrically connected to the motor 1 6 and the motor 2 10 respectively;

[0046] Specifically, the reinforcing rod 27 can enhance the supporting force of the supporting rod 25, and the switch 28 can freely control whether the motor 1 6 and the motor 2 10 are working or not.

[0047] Working principle: in the use of motor stator lamination detection device, the stator lamination is placed on the two base plate 19, at this time start motor two 10, motor two 10 output end drives the rotation of the rotating rod 11, the driving bevel gear 12 on both ends of rotating rod 11 rotates, thereby driving the driven bevel gear 16 rotates, in turn makes the threaded rod 15 rotates in the recess two 14, threaded rod 15 rotates, and its screw connection moves the block 17 up and down along the threaded rod 15, the cross plate 5 is connected with the moving plate 4, moving plate 4 can slide on the fixed plate 3, through the control of motor two 10, can adjust the height position of the clamping plate 8, in order to detect different size of stator piece, start motor one 6, the output end of motor one 6 drives the rotation of the shaft 7, in turn makes the clamping plate 8 rotate, let the stator piece rotates and detects, and when the motor stator lamination is placed on the base plate 19, the limiting plate 203 around the stator lamination is close to the stator lamination under the action of spring 202, the limiting hole 204 on one side of limiting plate 203 can play the role of auxiliary positioning, make the position of stator lamination on the base plate 19 more accurate, then, by rotating the limiting bolt 206 on one side of the support plate 205, make the one end of limiting bolt 206 into the limiting hole 204, thereby fixed limiting plate 203, further ensure that the stator lamination does not move in the detection process, guarantee the accuracy of the detection result.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A motor stator punching detection device, comprising a base (1), characterized in that: Two fixed plates (3) are fixedly connected to the left and right sides of the top of the base (1) at equal distances, and the outer walls of the two fixed plates (3) are slidably connected to the movable plates (4). The tops of the adjacent sides of the two movable plates (4) are fixedly connected to two transverse plates (5), and the tops of the transverse plates (5) are fixedly connected to a motor 1 (6), and the output end of the motor 1 (6) passes through the transverse plate (5) and is fixedly connected to a rotating shaft (7), and the bottom end of the rotating shaft (7) is fixedly connected to a clamping plate (8). A groove 1 (9) is provided on the right side of the base (1), and a motor 2 (10) is fixedly connected to the right side of the base (1), and the output end of the motor 2 (10) passes through the groove 1 (9) and is fixedly connected to a rotating rod (11), and both ends of the rotating rod (11) are fixedly connected to an active bevel gear (12). The top of the base (1) is fixedly connected to the left and right sides of the base (1). The left and right sides of the rear portion are fixedly connected with columns (13), the front sides of the two columns (13) are provided with grooves 2 (14), the inner tops of the two grooves 2 (14) are rotatably connected with threaded rods (15), the bottom ends of the two threaded rods (15) pass through groove 1 (9) and are fixedly connected with driven bevel gears (16), the two driving bevel gears (12) are respectively engaged with the corresponding driven bevel gears (16), the outer walls of the two threaded rods (15) are threadedly connected with moving blocks (17), the front ends of the two moving blocks (17) are fixedly connected to the rear side of the horizontal plate (5), the left and right sides of the top of the base (1) are fixedly connected with cylinders (18), the top ends of the two cylinders (18) are rotatably connected with the bottom plate (19), and the top of the base (1) is provided with a fixing mechanism (2).

2. The motor stator punching detection device according to claim 1, characterized in that: The fixing mechanism (2) includes a sliding groove (201), and a plurality of the sliding grooves (201) are respectively opened around the corresponding base plate (19), and the interiors of the plurality of sliding grooves (201) are fixedly connected with springs (202), and one end of the plurality of springs (202) is fixedly connected with a limiting plate (203), and one side of the plurality of limiting plates (203) is evenly spaced and provided with limiting holes (204), and the four sides of the two base plates (19) are evenly spaced and fixedly connected with support plates (205), and one side of the plurality of support plates (205) is rotatably connected with limiting bolts (206).

3. The motor stator punching detection device according to claim 1, characterized in that: The four corners of the bottom of the base (1) are all rotatably connected to U-shaped frames (20), and the bottoms of the plurality of U-shaped frames (20) are all rotatably connected to moving wheels (21).

4. The motor stator punching detection device according to claim 1, characterized in that: Brackets (22) are fixedly connected to the four corners of the top of the base (1), extension plates (23) are fixedly connected to the left and right sides of the bracket (22), and indicator lights (24) are fixedly connected to the tops of the two extension plates (23).

5. The motor stator punching detection device according to claim 1, characterized in that: A support rod (25) is fixedly connected to the rear side of the top of the base (1), and a display screen (26) is fixedly connected to the top of the support rod (25).

6. The motor stator punching detection device according to claim 5, characterized in that: The left and right sides of the support rod (25) are fixedly connected to reinforcement rods (27), and the bottom ends of the two reinforcement rods (27) are fixedly connected to the top of the base (1).

7. The motor stator punching detection device according to claim 1, characterized in that: A switch (28) is fixedly connected to the front side of the base (1), and the switch (28) is electrically connected to the motor 1 (6) and the motor 2 (10) respectively.

8. The motor stator punching detection device according to claim 2, characterized in that: One end of each of the plurality of limiting bolts (206) passes through the support plate (205) and is bolted to the inside of the corresponding limiting hole (204), and the size of the limiting bolt (206) is consistent with that of the limiting hole (204).

Images