Batch processing and cutting device for motor stator silicon steel sheets

Abstract

The invention relates to the field of motor stator silicon steel sheet processing, in particular to a batch processing and cutting device for motor stator silicon steel sheets, which comprises a hollow placing box, a workbench is fixedly arranged at the lower part of the inner side of the placing box, an opening is formed in one side of the workbench, and a feeding part is mounted in the opening and is used for automatically feeding silicon steel discs in batches; the stamping and cutting component is arranged on one side of the feeding component and used for rapid cutting and forming of the silicon steel disc, the feeding component is installed on the upper side of the middle of the working table, and the discharging component is arranged on the side, away from the feeding component, of the stamping and cutting component and used for discharging of the cut and formed silicon steel disc. The discharging component is installed on the upper surface of the workbench. According to the batch machining and cutting device for the motor stator silicon steel sheets, automatic batch feeding of silicon steel discs is facilitated through the feeding component installed in the opening of the workbench; and by using the adjusting part, the distance between the stamping cutting plate and the silicon steel disc can be adjusted conveniently.

Description

Technical Field

[0001] The present invention belongs to the field of processing silicon steel sheets for motor stators, and particularly relates to a batch processing and cutting device for silicon steel sheets of motor stators. Background Art

[0002] The motor stator is composed of a stator winding, a stator core and a frame. For the stator core, it is formed by stacking silicon steel sheets with a multi-layer structure. The rotor is driven to rotate by a prime mover. The magnet on the rotor magnetically cuts the magnetic induction coil on the stator, and an electric current is generated in the magnetic induction coil, realizing the conversion of mechanical energy into electrical energy. When processing the silicon steel sheet of the stator, the stator silicon steel sheet is usually initially processed into a disc-shaped outer shape, and then the pressing and cutting work of the stator silicon steel sheet is carried out.

[0003] The Chinese patent with the authorization number CN 110014081B discloses a motor stator processing technology, belonging to the field of mechanical processing technology, which has the advantage of facilitating the installation of silicon steel sheets by changing the state of the silicon steel sheets before installation through heat. The technical solution is as follows: Step 1: Preliminary preparation: cleaning the silicon steel sheet coil and fixing the silicon steel sheet coil on the flattening machine; Step 2: Flattening the silicon steel sheet coil: The silicon steel sheet passes out from the silicon steel sheet coil and passes through the flattening machine, and is flattened by squeezing both sides of the flattening machine; Step 3: Ring-shaped differential heating of both sides of the silicon steel sheet coil: The two sides of the same position of the silicon steel sheet are heated in a ring shape by a ring-shaped heating plate, and there is a temperature difference between the heating temperatures of the two sides of the silicon steel sheet; Step 4: Stamping the silicon steel sheet coil: Stamping and forming the heated position of the silicon steel sheet; Step 5: Installing the silicon steel sheet: The arc-shaped silicon steel sheets are sequentially and coaxially installed into the motor housing, and are flattened by pressing with a counterweight.

[0004] However, in this technical solution, there are problems of inconvenient batch processing of stator silicon steel sheets and inconvenient adjustment of the distance between the stamping and cutting plate and the silicon steel sheet. Summary of the Invention

[0005] The object of the present invention is to overcome the defects in the background art that it is currently inconvenient to batch process stator silicon steel sheets and inconvenient to adjust the distance between the stamping and cutting plate and the silicon steel sheet, so as to realize a batch processing and cutting device for silicon steel sheets of motor stators.

[0006] To achieve the above-mentioned invention purpose, the technical solution of the present invention is: A batch processing and cutting device for motor stator silicon steel sheets, including a hollow placement box. A workbench is fixedly arranged at the lower part inside the placement box. An opening is formed on one side of the workbench, and a feeding component is installed in the opening for batch automatic feeding of silicon steel discs. A stamping and cutting component is arranged on one side of the feeding component for rapid cutting and forming of silicon steel discs. The feeding component is installed on the upper side of the middle part of the workbench surface. An discharging component is arranged on the side of the stamping and cutting component away from the feeding component for discharging the silicon steel discs after cutting and forming. The discharging component is installed at the upper surface position on the workbench.

[0007] Specifically, the feeding component includes guard plates symmetrically and fixedly arranged along the length direction of the workbench. A long transmission shaft is rotatably arranged on the guard plates. The long transmission shaft is fixedly provided with a cam. A roller is in contact with the outer side of the cam. A short shaft is fixed at the axis position of the roller. A fixing plate with an installation groove is fixedly arranged inside the workbench. One end of the installation groove is hinged with a flipping plate. The short shaft is rotatably arranged with the flipping plate. Connecting plates are fixedly arranged on both sides of the lower part of the opening position of the workbench. Guide rods are symmetrically and fixedly arranged on the connecting plates. A pushing plate is slidably arranged on the guide rods. A vertical groove is formed on the pushing plate. A sliding rod is slidably arranged in the vertical groove. The sliding rod is fixedly connected to the upper side position of the flipping plate. An ear plate is fixedly arranged inside one of the guard plates. A tension spring is installed between the ear plate and the flipping plate. A hollow material cylinder is arranged at the long end of the pushing plate away from the roller for placing a mating silicon steel disc. Support members are fixedly arranged on both sides of the material cylinder. The support members are installed on the workbench. The bottom of the material cylinder is suspended above the workbench. One side of the long transmission shaft is connected with a transmission component. The upper side of the transmission component is connected with an output shaft. A power motor is installed on the upper side of the output shaft.

[0008] Specifically, the stamping and cutting component includes support rods symmetrically and fixedly arranged on the workbench. A stamping and cutting plate is slidably arranged under the support rods. A long groove is formed on the upper side of the stamping and cutting plate. An adjusting component is installed in the long groove. The upper side of the adjusting component is spherical-hinged with a connecting rod. The upper side of the connecting rod is spherical-hinged with a crank plate. The crank plate is fixedly arranged with the output shaft. An upper top plate is fixedly connected to the upper side of the support rod. The power motor is fixedly arranged with the upper top plate.

[0009] Specifically, the adjusting component includes a sliding plate slidably arranged in the long groove. The lower side of the connecting rod is spherical-hinged with the upper side of the sliding plate. A adjusting screw is threadedly connected to the middle side of the sliding plate. The adjusting screw is rotatably arranged with the stamping and cutting plate. A handle is fixedly connected to one side of the adjusting screw.

[0010] Specifically, the transmission component includes a vertical shaft connected to the long transmission shaft through a bevel gear set. The vertical shaft is rotatably arranged inside the placement box. Belt pulleys are fixedly arranged on both the vertical shaft and the output shaft. A mating belt is installed on the two belt pulleys.

[0011] Specifically, limiting plates are symmetrically and fixedly arranged on the workbench. Limiting grooves are formed in the lower parts of the limiting plates. The supporting members are inserted into the limiting grooves. Locking rods are inserted into one sides of the limiting plates. The lower parts of the locking rods are in contact with one ends of the supporting members. Pulling rods are fixedly arranged on the upper sides of the locking rods. Springs are fixedly arranged between the pulling rods and the limiting plates. The springs are sleeved on the outer sides of the locking rods.

[0012] Specifically, the discharging component includes a servo motor fixedly arranged on the inner side of the workbench. A hollow discharging side plate is fixedly arranged on the workbench. A plurality of rollers are rotatably arranged on the inner side of the discharging side plate. A conveyor belt adapted to the plurality of rollers is installed on the outer sides of the plurality of rollers. One end of the rollers is connected to the output end of the servo motor.

[0013] Specifically, a material table is fixedly arranged at one end of the workbench away from the conveyor belt.

[0014] Compared with the prior art, the batch processing and cutting device for motor stator silicon steel sheets of the present invention has at least the following beneficial effects:

[0015] Through the feeding component installed in the opening of the workbench of the present invention, the batch automatic feeding of silicon steel discs is facilitated. Through the stamping and cutting component arranged on one side of the feeding component, the rapid cutting and forming of silicon steel discs are facilitated; thus, the high-efficiency stamping and cutting of silicon steel discs are realized; through the use of the adjusting component, the distance between the stamping and cutting plate and the silicon steel disc is facilitated to be adjusted. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present invention;

[0017] Figure 2 is the structural schematic diagram of the workbench, feeding component and stamping and cutting component of the present invention;

[0018] Figure 3 is the structural schematic diagram of the feeding component and stamping and cutting component of the present invention;

[0019] Figure 4 is the structural schematic diagram of the cam of the present invention;

[0020] Figure 5 is the structural schematic diagram of the stamping and cutting component of the present invention;

[0021] Figure 6 is the structural schematic diagram of the adjusting screw of the present invention;

[0022] Figure 7 is the structural schematic diagram of the limiting plate of the present invention;

[0023] Figure 8 is the structural schematic diagram of the discharging component of the present invention;

[0024] In the figure: 1 - placing box; 2 - material table; 3 - workbench; 4 - power motor; 5 - vertical shaft; 6 - long transmission shaft; 7 - support member; 8 - barrel; 9 - upper top plate; 10 - stamping and cutting plate; 11 - pushing plate; 12 - vertical groove; 13 - sliding rod; 14 - guide rod; 16 - cam; 17 - roller; 18 - short shaft; 19 - ear plate; 20 - turning plate; 21 - fixing plate; 22 - crank plate; 23 - connecting rod; 24 - sliding plate; 25 - long groove; 26 - adjusting screw; 27 - limiting plate; 28 - pull rod; 29 - locking rod; 30 - conveyor belt; 31 - servo motor; 32 - discharging side plate; 33 - output shaft; 34 - support rod; 37 - guard plate. Detailed implementation mode

[0025] The batch processing and cutting device for motor stator silicon steel sheets of the present invention will be described in more detail below with reference to the accompanying drawings and through specific implementation modes.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0027] This embodiment discloses a batch processing and cutting device for motor stator silicon steel sheets, as Figure 1-8 shown, including a hollow placing box 1. A workbench 3 is fixedly arranged at the lower part inside the placing box 1. An opening is formed on one side of the workbench 3, and a feeding component is installed in the opening for batch automatic feeding of silicon steel discs. A stamping and cutting component is arranged on one side of the feeding component for rapid cutting and forming of silicon steel discs. The feeding component is installed on the upper side in the middle of the workbench 3 surface. A discharging component is arranged on the side of the stamping and cutting component away from the feeding component for discharging the silicon steel discs after cutting and forming. The discharging component is installed at the upper surface position on the workbench 3.

[0028] The feeding component includes guard plates 37 symmetrically and fixedly arranged along the length direction of the workbench 3. A long transmission shaft 6 is rotatably arranged on the guard plates 37. A cam 16 is fixedly arranged on the long transmission shaft 6. A roller 17 is in contact with the outer side of the cam 16. A short shaft 18 is fixed at the axial center position of the roller 17. A fixing plate 21 with an installation groove is fixedly arranged inside the workbench 3. One end of the installation groove is hinged with a turning plate 20. The short shaft 18 is rotatably arranged with the turning plate 20. Connecting plates are fixedly arranged on both sides of the lower part of the opening position of the workbench 3. Guide rods 14 are symmetrically and fixedly arranged on the connecting plates. A pushing plate 11 is slidably arranged on the guide rods 14. A vertical groove 12 is formed on the pushing plate 11. A sliding rod 13 is slidably arranged in the vertical groove 12. The sliding rod 13 is fixedly connected to the upper side position of the turning plate 20. An ear plate 19 is fixedly arranged inside one of the guard plates 37. A tension spring is installed between the ear plate 19 and the turning plate 20. A hollow material cylinder 8 is arranged at the long end of the pushing plate 11 away from the roller 17 for placing a silicon steel disc that fits. Support members 7 are fixedly arranged on both sides of the material cylinder 8. The support members 7 are installed on the workbench 3. The bottom of the material cylinder 8 is suspended above the workbench 3. One side of the long transmission shaft 6 is connected with a transmission component. The upper side of the transmission component is connected with an output shaft 33. A power motor 4 is installed on the upper side of the output shaft 33. By starting the power motor 4, the power motor 4 drives the output shaft 33 to rotate. The output shaft 33 drives the long transmission shaft 6 to rotate through the transmission component. The long transmission shaft 6 drives the cam 16 to rotate. Since a tension spring is installed between the ear plate 19 and the turning plate 20, the roller 17 is driven to make a reciprocating motion in the front and back directions. Furthermore, the pushing plate 11 is driven to make a reciprocating motion in the front and back directions through the turning plate 20, so that the pushing plate 11 pushes the silicon steel discs in the material cylinder 8 out of the material cylinder 8 one by one, making the silicon steel discs move to directly below the stamping and cutting component, facilitating the stamping and cutting component to perform high-efficiency stamping and cutting on the silicon steel discs; the short shaft 18 does not contact the inner wall of the guard plate 37.

[0029] The stamping and cutting component includes support rods 34 symmetrically and fixedly arranged on the workbench 3. A stamping and cutting plate 10 is slidably arranged on the lower side of the support rods 34. A long groove 25 is formed on the upper side of the stamping and cutting plate 10. An adjusting component is installed in the long groove 25. A connecting rod 23 is ball-jointed to the upper side of the adjusting component. A crank plate 22 is ball-jointed to the upper side of the connecting rod 23. The crank plate 22 is fixedly arranged with the output shaft 33. An upper top plate 9 is fixedly connected to the upper side of the support rods 34. The power motor 4 is fixedly arranged with the upper top plate 9. By starting the power motor 4, the output shaft 33 drives the crank plate 22 to rotate. The crank plate 22 drives the connecting rod 23 to move. The connecting rod 23 drives the stamping and cutting plate 10 to make a reciprocating motion in the up and down directions, thus facilitating the rapid pressing of the silicon steel disc. By opening a plurality of threaded holes at the bottom of the stamping and cutting plate 10, the upper template of the silicon steel sheet stamping die adapted thereto is installed at the bottom of the stamping and cutting plate 10. The position of the workbench 3 directly below the stamping and cutting plate 10 is, by way of example but not limited to, grooved, and the lower template adapted to the upper template is installed on the workbench 3. The stamping and cutting of the silicon steel disc is completed through the cooperation of the upper template and the lower template. The output shaft 33 is rotatably arranged with the upper top plate 9.

[0030] The adjusting component includes a sliding plate 24 slidably arranged in the long groove 25. The lower side of the connecting rod 23 is ball-jointed to the upper side of the sliding plate 24. A adjusting screw rod 26 is threadedly connected to the middle side of the sliding plate 24. The adjusting screw rod 26 is rotatably arranged with the stamping and cutting plate 10. A handle is fixedly connected to one side of the adjusting screw rod 26. By rotating the adjusting screw rod 26, the adjusting screw rod 26 drives the sliding plate 24 to freely move along the direction of the long groove 25, thereby changing the stroke of the up and down movement of the stamping and cutting plate 10, and thus facilitating the adjustment of the distance between the stamping and cutting plate 10 and the silicon steel disc.

[0031] The transmission component includes a vertical shaft 5 connected to the long transmission shaft 6 through a bevel gear set. The vertical shaft 5 is rotatably arranged inside the placement box 1. Belt pulleys are fixedly arranged on both the vertical shaft 5 and the output shaft 33. A suitable belt is installed on the two belt pulleys. The output shaft 33 and the vertical shaft 5 are used in cooperation with the belt pulleys and the belt, facilitating the output shaft 33 to drive the vertical shaft 5 to rotate. The vertical shaft 5 drives the long transmission shaft 6 to rotate through the bevel gear set.

[0032] Limit plates 27 are symmetrically and fixedly arranged on the workbench 3. Limit grooves are formed in the lower parts of the limit plates 27. The support member 7 is inserted into the limit grooves. Locking rods 29 are inserted into one side of each of the limit plates 27. The lower parts of the locking rods 29 are in contact with one end of the support member 7. Pulling rods 28 are fixedly arranged on the upper sides of the locking rods 29. Springs are fixedly arranged between the pulling rods 28 and the limit plates 27. The springs are sleeved outside the locking rods 29. By the lower parts of the locking rods 29 being in contact with one end of the support member 7, it is convenient to fixedly support the position of the support member 7 on the workbench 3. The two locking rods 29 have an anti-fooling function. By pulling up the two locking rods 29 simultaneously, when the locking rods 29 are disengaged from the support member 7, it is convenient to disassemble the position of the support member 7 on the workbench 3.

[0033] The discharging component includes a servo motor 31 fixedly arranged on the inner side of the workbench 3, a hollow discharging side plate 32 is fixedly arranged on the workbench 3, a plurality of rollers are rotatably arranged on the inner side of the discharging side plate 32, and a matching conveyor belt 30 is installed on the outer side of the plurality of rollers, and the roller at one end is connected to the output end of the servo motor 31. By turning on the servo motor 31, the output end of the servo motor 31 drives the roller to rotate, thereby driving the transmission belt to work, so as to facilitate the transportation of the processed silicon steel disc.

[0034] A material table 2 is fixedly provided at one end of the workbench 3 away from the conveyor belt 30 , and the material table 2 there is used for placing materials required for processing silicon steel sheets.

[0035] When the present invention is in use, multiple silicon steel discs are placed in the barrel 8, and then the power motor 4 is turned on, which drives the feeding component and the stamping and cutting component to work at the same time. The feeding component feeds the silicon steel discs one by one to the position directly below the stamping and cutting plate 10 in the stamping and cutting component, and the silicon steel discs are efficiently stamped and cut through the work of the stamping and cutting component. During the next filling process of the feeding component, the stamped silicon steel discs are ejected onto the discharging component, and the stamped and cut silicon steel discs pass through the discharging component to discharge the stamped and cut silicon steel discs.

[0036] It should be noted that, in the specific implementation of the device, the structures described in the drawings of this specification are not fixed and unchanging implementation methods. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. In addition, the drawings of this specification and the drawings of the abstract are only schematic diagrams and do not represent the specific structure and actual quantity of the specific implementation.

[0037] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by a person of ordinary skill in the field to which the invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or components appearing before the word include the elements or components listed after the word and their equivalents, without excluding other elements or components. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0038] The exemplary embodiments of the present invention have been described in detail above with reference to the preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present invention, various modifications and variations can be made to the above specific embodiments, and various combinations of the technical features and structures proposed by the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. A batch processing and cutting device for motor stator silicon steel sheets, characterized in that: It includes a hollow placement box (1). A workbench (3) is fixedly arranged at the lower part inside the placement box (1). An opening is formed on one side of the workbench (3), and a feeding component is installed in the opening for batch automatic feeding of silicon steel discs. A stamping and cutting component is arranged on one side of the feeding component for rapid cutting and forming of silicon steel discs. The feeding component is installed on the upper side of the middle part of the workbench (3) surface. An discharging component is arranged on the side of the stamping and cutting component away from the feeding component for discharging the silicon steel discs after cutting and forming. The discharging component is installed at the upper surface position on the workbench (3).

2. The batch processing and cutting device for the silicon steel sheet of the motor stator according to claim 1, characterized in that: The feeding component includes guard plates (37) symmetrically and fixedly arranged along the length direction of the workbench (3). A long transmission shaft (6) is rotatably arranged on the guard plates (37). A cam (16) is fixedly arranged on the long transmission shaft (6). A roller (17) is arranged in contact with the outer side of the cam (16). A short shaft (18) is fixed at the axial center position of the roller (17). A fixing plate (21) with an installation groove is fixedly arranged inside the workbench (3). One end of the installation groove is hinged with a turning plate (20). The short shaft (18) is rotatably arranged with the turning plate (20). Connecting plates are fixedly arranged on both sides of the lower part at the opening position of the workbench (3). Guide rods (14) are symmetrically and fixedly arranged on the connecting plates. A pushing plate (11) is slidably arranged on the guide rods (14). A vertical groove (12) is formed on the pushing plate (11). A sliding rod (13) is slidably arranged in the vertical groove (12). The sliding rod (13) is fixedly connected to the upper side position of the turning plate (20). An ear plate (19) is fixedly arranged inside one of the guard plates (37). A tension spring is installed between the ear plate (19) and the turning plate (20). A hollow material cylinder (8) is arranged at the long end of the pushing plate (11) away from the roller (17) for placing adapted silicon steel discs. Support members (7) are fixedly arranged on both sides of the material cylinder (8). The support members (7) are installed on the workbench (3). The bottom of the material cylinder (8) is suspended above the workbench (3). One side of the long transmission shaft (6) is connected with a transmission component. An output shaft (33) is connected to the upper side of the transmission component. A power motor (4) is installed on the upper side of the output shaft (33).

3. The batch processing and cutting device for the silicon steel sheet of the motor stator according to claim 2, wherein: The stamping and cutting component includes support rods (34) symmetrically and fixedly arranged on the workbench (3). A stamping and cutting plate (10) is slidably arranged under the support rods (34). A long groove (25) is formed on the upper side of the stamping and cutting plate (10). An adjusting component is installed in the long groove (25). A connecting rod (23) is spherical hinged to the upper side of the adjusting component. A crank plate (22) is spherical hinged to the upper side of the connecting rod (23). The crank plate (22) is fixedly arranged with the output shaft (33). An upper top plate (9) is fixedly connected to the upper side of the support rods (34). The power motor (4) is fixedly arranged with the upper top plate (9).

4. The batch processing and cutting device for the silicon steel sheet of the motor stator according to claim 3, wherein: The adjusting component includes a sliding plate (24) slidably arranged in the long slot (25). The lower side of the connecting rod (23) is ball-jointed to the upper side of the sliding plate (24). A adjusting screw rod (26) is threadedly connected to the middle side of the sliding plate (24). The adjusting screw rod (26) is rotatably arranged with the stamping and cutting plate (10). A handle is fixedly connected to one side of the adjusting screw rod (26).

5. The batch processing and cutting device for motor stator silicon steel sheets according to claim 2, wherein: The transmission component includes a vertical shaft (5) connected to the long transmission shaft (6) through a bevel gear set. The vertical shaft (5) is rotatably arranged on the inner side of the placement box (1). Pulley wheels are fixedly arranged on both the vertical shaft (5) and the output shaft (33), and a suitable belt is installed on the two pulley wheels.

6. The batch processing and cutting device for the silicon steel sheet of the motor stator according to claim 2, wherein: On the workbench (3), limiting plates (27) are symmetrically and fixedly arranged. Limiting grooves are formed in the lower parts of the limiting plates (27). The supporting member (7) is inserted into the limiting grooves. Locking rods (29) are inserted into one sides of the limiting plates (27). The lower parts of the locking rods (29) are in contact with one ends of the supporting member (7). Pulling rods (28) are fixedly arranged on the upper sides of the locking rods (29). Springs are fixedly arranged between the pulling rods (28) and the limiting plates (27), and the springs are sleeved outside the locking rods (29).

7. The batch processing and cutting device for motor stator silicon steel sheets according to claim 1, wherein: The discharging component includes a servo motor (31) fixedly arranged on the inner side of the workbench (3). A hollow discharging side plate (32) is fixedly arranged on the workbench (3). A plurality of rollers are rotatably arranged on the inner side of the discharging side plate (32). A suitable conveyor belt (30) is installed on the outer sides of the plurality of rollers. One end of the rollers is connected to the output end of the servo motor (31).

8. The batch processing and cutting device for the silicon steel sheet of the motor stator according to claim 1, wherein: A material table (2) is fixedly arranged at one end of the workbench (3) away from the conveyor belt (30).

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