Automatic lamination stacking machine for stator punching of servo motor

Abstract

The invention discloses an automatic lamination stacking machine for servo motor stator punching sheets. The automatic lamination stacking machine comprises an overturning transmission assembly, an automatic opening and clamping assembly, a conveying belt assembly, a conveying belt base, a lamination storage container and an equipment base. The invention belongs to the technical field of motor stator punching sheet lamination, and particularly relates to an automatic lamination machine for servo motor stator punching sheets. In order to solve the problem that punching sheet materials are difficult to automatically align in an existing servo motor stator punching sheet lamination scheme, the invention provides an automatic opening and clamping assembly, a trigger button can be pressed down by triggering a small heavy block to make contact with the trigger button, and therefore the purpose of delay control over the trigger button is achieved; a plurality of groups of accommodating films on the automatic opening and clamping assembly can be adjusted by operators according to different specifications of stamping sheet stock needles for different stamping grooves, and the lamination machine can adapt to lamination of motor stators with different specifications and different shapes of stamping grooves.

Description

Technical Field

[0001] The invention belongs to the technical field of motor stator punching laminations, and particularly relates to an automatic laminator for servo motor stator punching laminations. Background Art

[0002] The motor stator is an important component of motors such as generators and starters. The stator consists of a stator core, a stator winding, and a frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current. The stator core can be of an integral structure or can be made by laminating stator iron core laminations; the stator iron core laminations can be formed by die casting or by stamping.

[0003] In the traditional process of stacking and assembling the stator core, manual assembly is often used. During the assembly process, it is necessary to ensure the alignment of the outer edges of each lamination and at the same time ensure the alignment of the punching holes, and then the lamination and assembly of several laminations can be completed; the existing motor stator punching laminations are stacked manually or by means of a conveyor belt, and each stator core punching lamination needs to be manually aligned, which has the problems of inconvenient operation, low efficiency, and difficulty in ensuring accuracy. Therefore, an automatic laminator for servo motor stator punching laminations needs to be proposed. Summary of the Invention

[0004] In view of the above situation, to overcome the defects of the prior art, the invention provides an automatic laminator for servo motor stator punching laminations, which effectively solves the problems that the existing servo motor stator punching lamination scheme is difficult to automatically align the punching laminations, time-consuming and laborious to operate, and difficult to ensure the operation accuracy.

[0005] The technical solution adopted by the invention is as follows: The invention provides an automatic laminator for servo motor stator punching laminations, which includes a flipping transmission assembly, an automatic spreading and clamping assembly, a conveyor belt assembly, a conveyor belt base, a lamination storage container, and an equipment base. The conveyor belt base is arranged on the equipment base, the conveyor belt assembly is arranged on the conveyor belt base, the flipping transmission assembly is arranged on the equipment base, the automatic spreading and clamping assembly is arranged on the flipping transmission assembly, the lamination storage container is arranged on the equipment base, a conveyor motor is arranged on the conveyor belt base, and the conveyor motor is electrically connected to the conveyor belt assembly.

[0006] Preferably, the automatic expanding clamping assembly includes a tightening assembly disc, a side connecting piece, a pushing button, an electric push rod, a push rod support frame, a piston push rod, a piston cylinder body, a containing film, and a through hole. The side connecting piece is arranged on the flipping transmission assembly, the tightening assembly disc is fixedly connected to the side connecting piece, the piston cylinder body is arranged on the top of the tightening assembly disc, the containing film is arranged on the bottom of the tightening assembly disc, the through hole is arranged through the tightening assembly disc, the push rod support frame is fixedly connected to the piston cylinder body, the body of the electric push rod is arranged on the push rod support frame, the pushing button is arranged on the top of the electric push rod, the piston push rod is slidably arranged in the piston cylinder body, a parallel plate capacitor is embedded on the inner wall of the containing film, a current - rheological fluid is filled in the containing film, and a delay - triggering assembly is arranged on the tightening assembly disc, which can achieve the effect of delaying the control of the current - rheological fluid to turn into a solid when the stamping sheet material is pressed downwards, enabling the movement of the piston push rod and the movement of the delay - triggering assembly to occur successively, preventing the current - rheological fluid in the containing film from turning into a solid in advance, and the piston push rod is connected to the output end of the electric push rod.

[0007] Further, the delay - triggering assembly includes a trigger assembly support rod, an internal operation groove, a water - soluble separation layer, a trigger small weight, a trigger button, a trigger nozzle, and a downward - pressing deformation sheet. The trigger assembly support rod is fixedly connected to the top of the tightening assembly disc, the internal operation groove is arranged on the top of the trigger assembly support rod, the trigger nozzle is arranged in the internal operation groove, the downward - pressing deformation sheet is hermetically arranged at the opening of the internal operation groove, the water - soluble separation layer is arranged in the internal operation groove and is located below the trigger nozzle, there are two layers of water - soluble separation layers, the trigger small weight is fixedly connected to the bottom of the lowermost water - soluble separation layer, the trigger button is arranged at the bottom in the internal operation groove, there is water between the trigger nozzle and the downward - pressing deformation sheet, and the trigger nozzle makes use of the principle of a heart valve.

[0008] Among them, the flipping transmission assembly includes a flipping drive motor, a driving gear, a transmission rack, an auxiliary gear, a gear auxiliary seat, a side guide bar, a flipping assembly base, a guide connecting rod, a side guide wheel one, a side guide wheel two, a guide support one, and a guide support two. The flipping assembly base is arranged on the equipment base, the body of the flipping drive motor is fixedly connected to the flipping assembly base, the driving gear is arranged on the output end of the flipping drive motor, the gear auxiliary seat is fixedly connected to the flipping assembly base, the auxiliary gear is rotatably arranged on the gear auxiliary seat, the transmission rack is meshed with the driving gear and the auxiliary gear, the guide support one is fixedly connected to both sides of the flipping assembly base, the guide support two is fixedly connected to both sides of the flipping assembly base, the side guide wheel one is rotatably arranged on the guide support one, the side guide wheel two is rotatably arranged on the guide support two, the side guide bar is fitted and slidably arranged on the side guide wheel one and the side guide wheel two, and the guide connecting rod is fixedly connected between the transmission rack and the side guide bar.

[0009] Preferably, the side connecting piece is fixedly connected to the inner side walls of the transmission rack and the side guide bar.

[0010] Among them, the transmission rack and the side guide strip are arc-shaped.

[0011] Furthermore, the push button and the electric push rod are electrically connected.

[0012] Preferably, the piston cylinder body and the accommodating film are connected and communicated through a through hole.

[0013] Among them, the push button and the downward pressing deformation piece are at the same height.

[0014] Furthermore, the water-soluble separating layer is made of water-soluble paper.

[0015] Among them, the downward pressing deformation piece is made of spring steel sheet.

[0016] Furthermore, the trigger small weight is fitted and slidably arranged between the inner walls of the internal operation groove.

[0017] The beneficial effects obtained by the present invention with the above structure are as follows: This solution provides an automatic laminator for servo motor stator punching sheets, effectively solving the problems that it is difficult to automatically align the punched sheet materials in the existing servo motor stator punching sheet lamination solutions, the operation is time-consuming and laborious, and the operation accuracy is difficult to guarantee. This method brings the following advantages: (1) In order to solve the problem that it is difficult to automatically align the punched sheet materials in the existing servo motor stator punching sheet lamination solutions, the present invention proposes an automatic expanding and clamping assembly. In the initial state, the push button is not pressed, and the output end of the electric push rod extends completely, so that all the electrorheological fluid is located in the accommodating film. At this time, the electrorheological fluid is in a liquid state. When the punched sheet material is placed on several groups of push buttons, except for the area where the punching groove is located on the punched sheet material, several groups of push buttons corresponding to the other areas below the punched sheet material are pressed. Then the internal circuit triggers the electric push rod, causing the output end of the electric push rod to retract. Then, through the synchronously retracting piston push rod, negative pressure is generated in the piston cylinder body, and the electrorheological fluid in the accommodating film is pumped into the piston cylinder body, so that there is still electrorheological fluid in several groups of accommodating films corresponding to the punching groove positions on the punched sheet material, while there is no electrorheological fluid in the remaining several groups of accommodating films; (2) When several groups of push buttons are pressed on the punched sheet material, the downward pressing deformation piece is also pressed. Then the downward pressing deformation piece deforms, causing the trigger nozzle to open due to the pressure between the trigger nozzle and the downward pressing deformation piece, and the water in the downward pressing deformation piece sprays out from the trigger nozzle. Then the two water-soluble separating layers dissolve from top to bottom in sequence. After both water-soluble separating layers are completely dissolved, the trigger small weight will slide down along the inner wall of the internal operation groove, and then the trigger button can be pressed by contacting the trigger button through the trigger small weight, thus achieving the purpose of delaying the control of the trigger button; (3) Several groups of accommodating membranes that remain upright correspond to the areas on the stamping sheet where the stamping grooves are located. The stamping sheet in the stacked sheet container is passed through several groups of accommodating membranes that remain upright, and the disc of the tightening assembly supports the stacked stamping sheets. Stacking through several groups of rigid accommodating membranes can ensure that each stamping sheet is automatically aligned, saving time and effort and being convenient to operate; (4) Several groups of accommodating membranes on the automatic expanding and clamping assembly can be adjusted by the operator according to different specifications of stamping sheets for different stamping grooves, and can be adapted to the stacked sheets of motor stators with different specifications and different-shaped stamping grooves. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of an automatic stacking machine for servo motor stator punching sheets provided by the present invention; Figure 2 It is a schematic diagram of the structure of the flipping drive assembly and the automatic expanding and clamping assembly provided by the present invention; Figure 3 It is a sectional view of the flipping drive assembly and the automatic expanding and clamping assembly provided by the present invention; Figure 4 It is a three-dimensional view of the flipping drive assembly provided by the present invention; Figure 5 It is a top view of the disc of the tightening assembly and the side connectors provided by the present invention; Figure 6 It is a sectional view of a partial structure of the delay trigger assembly provided by the present invention; Figure 7 It is a three-dimensional view of the conveyor belt assembly, the conveyor belt base and the conveyor motor; Figure 8 It is Figure 3 A partial enlarged view of part A of Figure 9 It is Figure 3 A partial enlarged view of part B of

[0019] Among them, 1. Flip drive assembly, 2. Automatic expansion and clamping assembly, 3. Conveyor belt assembly, 4. Conveyor belt base, 5. Laminated sheet storage container, 6. Equipment base, 7. Conveyor motor, 8. Tightening assembly disc, 9. Side connector, 10. Push button, 11. Electric push rod, 12. Push rod support frame, 13. Piston push rod, 14. Piston cylinder body, 15. Accommodating film, 16. Through hole, 17. Delay trigger assembly, 18. Electrorheological fluid, 19. Parallel plate capacitor, 20. Trigger assembly support rod, 21. Internal operation groove, 22. Water-soluble separation layer, 23. Trigger small weight, 24. Trigger button, 25. Trigger nozzle, 26. Pressing deformation piece, 27. Flip drive motor, 28. Driving gear, 29. Transmission rack, 30. Auxiliary gear, 31. Gear auxiliary seat, 32. Side guide bar, 33. Flip assembly base, 34. Guide connecting rod, 35. Side guide wheel 1, 36. Side guide wheel 2, 37. Guide support 1, 38. Guide support 2.

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the description. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying 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 thus cannot be understood as a limitation to the present invention.

[0023] Such as Figure 1 and Figure 7As shown in the figure, the present invention provides an automatic laminator for servo motor stator punching sheets, which includes a flipping drive assembly 1, an automatic spreading and clamping assembly 2, a conveyor belt assembly 3, a conveyor belt base 4, a lamination storage container 5, and an equipment base 6. The conveyor belt base 4 is arranged on the equipment base 6, the conveyor belt assembly 3 is arranged on the conveyor belt base 4, the flipping drive assembly 1 is arranged on the equipment base 6, the automatic spreading and clamping assembly 2 is arranged on the flipping drive assembly 1, the lamination storage container 5 is arranged on the equipment base 6, a conveyor motor 7 is provided on the conveyor belt base 4, and the conveyor motor 7 is electrically connected to the conveyor belt assembly 3.

[0024] As Figure 1 , Figure 2 , Figure 5 , Figure 8 and Figure 9 shown in the figure, the automatic spreading and clamping assembly 2 includes a tightening assembly disc 8, a side connector 9, a push button 10, an electric push rod 11, a push rod support frame 12, a piston push rod 13, a piston cylinder 14, a containing film 15, and a through hole 16. The side connector 9 is arranged on the flipping drive assembly 1, the tightening assembly disc 8 is fixedly connected to the side connector 9, the piston cylinder 14 is arranged on the top of the tightening assembly disc 8, the containing film 15 is arranged on the bottom of the tightening assembly disc 8, the through hole 16 is arranged through the tightening assembly disc 8, the push rod support frame 12 is fixedly connected to the piston cylinder 14, the body of the electric push rod 11 is arranged on the push rod support frame 12, the push button 10 is arranged on the top of the electric push rod 11, the piston push rod 13 is slidably arranged in the piston cylinder 14 in a piston manner, a parallel plate capacitor 19 is embedded on the inner wall of the containing film 15, an electrorheological fluid 18 is filled in the containing film 15, a delay trigger assembly 17 is arranged on the tightening assembly disc 8, and the piston push rod 13 is connected to the output end of the electric push rod 11.

[0025] As Figure 6 and Figure 8 shown in the figure, the delay trigger assembly 17 includes a trigger assembly support rod 20, an internal operation groove 21, a water-soluble separation layer 22, a trigger small weight 23, a trigger button 24, a trigger nozzle 25, and a downward pressure deformation sheet 26. The trigger assembly support rod 20 is fixedly connected to the top of the tightening assembly disc 8, the internal operation groove 21 is arranged on the top of the trigger assembly support rod 20, the trigger nozzle 25 is arranged in the internal operation groove 21, the downward pressure deformation sheet 26 is arranged to block the opening of the internal operation groove 21, the water-soluble separation layer 22 is arranged in the internal operation groove 21 and is located below the trigger nozzle 25, there are two layers of the water-soluble separation layer 22, the trigger small weight 23 is fixedly connected to the bottom of the lowermost water-soluble separation layer 22, the trigger button 24 is arranged at the bottom in the internal operation groove 21, there is water between the trigger nozzle 25 and the downward pressure deformation sheet 26, and the trigger nozzle 25 makes use of the principle of a heart valve.

[0026] As Figures 2 - 4As shown in the figure, the flipping transmission assembly 1 includes a flipping drive motor 27, a drive gear 28, a transmission rack 29, an auxiliary gear 30, a gear auxiliary seat 31, a side guide bar 32, a flipping assembly base 33, a guide connecting rod 34, a first side guide wheel 35, a second side guide wheel 36, a first guide support 37 and a second guide support 38. The flipping assembly base 33 is arranged on the equipment base 6. The body of the flipping drive motor 27 is fixedly connected to the flipping assembly base 33. The drive gear 28 is arranged on the output end of the flipping drive motor 27. The gear auxiliary seat 31 is fixedly connected to the flipping assembly base 33. The auxiliary gear 30 is rotatably arranged on the gear auxiliary seat 31. The transmission rack 29 is meshed with the drive gear 28 and the auxiliary gear 30. The first guide support 37 is fixedly connected to both sides of the flipping assembly base 33. The second guide support 38 is fixedly connected to both sides of the flipping assembly base 33. The first side guide wheel 35 is rotatably arranged on the first guide support 37. The second side guide wheel 36 is rotatably arranged on the second guide support 38. The side guide bar 32 is fitted and slid on the first side guide wheel 35 and the second side guide wheel 36. The guide connecting rod 34 is fixedly connected between the transmission rack 29 and the side guide bar 32.

[0027] As Figure 4 and Figure 5 shown, the side connecting piece 9 is fixedly connected to the inner side walls of the transmission rack 29 and the side guide bar 32, and the transmission rack 29 and the side guide bar 32 are arc-shaped.

[0028] As Figure 8 shown, the push button 10 and the electric push rod 11 are electrically connected.

[0029] As Figure 5 , Figure 8 and Figure 9 shown, the piston cylinder body 14 and the accommodation film 15 are communicated through the through hole 16.

[0030] As Figure 6 and Figure 8 shown, the push button 10 and the downward pressing deformation piece 26 are at the same height. The water-soluble separation layer 22 is made of water-soluble paper. The downward pressing deformation piece 26 is made of spring steel sheet. The trigger small weight 23 is fitted and slid between the inner walls of the internal operation groove 21.

[0031] During specific use, the stamping sheet material is conveyed from the left side to the right side of the conveyor belt assembly 3. The conveyor belt assembly 3 can be controlled by the conveyor motor 7. The stamping sheet material is placed in the stack receiving container 5 for storage. One of the stamping sheet materials that needs to be stacked is placed on the tops of several groups of electric push rods 11, so that the stamping sheet material contacts several groups of push buttons 10. In the initial state, the push buttons 10 are not pressed, and the output ends of the electric push rods 11 all extend, so that the electrorheological fluid 18 is all located within the accommodating film 15. At this time, the electrorheological fluid 18 is in a liquid state. When the stamping sheet material is placed on several groups of push buttons 10, except for the area where the stamping grooves are located on the stamping sheet material, several groups of push buttons 10 corresponding to the other areas below the stamping sheet material are all pressed. Then, the internal circuit triggers the electric push rods 11, causing the output ends of the electric push rods 11 to retract. Thus, a negative pressure is generated in the piston cylinder 14 through the synchronously retracting piston push rod 13, and the electrorheological fluid 18 in the accommodating film 15 is pumped into the piston cylinder 14, so that the electrorheological fluid 18 still exists in several groups of accommodating films 15 corresponding to the positions of the stamping grooves on the stamping sheet material, while the electrorheological fluid 18 no longer exists in the remaining several groups of accommodating films 15; when several groups of push buttons 10 are pressed by the stamping sheet material, the downward pressing deformation sheet 26 is also pressed. Then, the downward pressing deformation sheet 26 deforms, causing the trigger nozzle 25 to open due to the pressure between the trigger nozzle 25 and the downward pressing deformation sheet 26, and the water in the downward pressing deformation sheet 26 is sprayed out from the trigger nozzle 25. Then, the two water-soluble separating layers 22 dissolve in sequence from top to bottom. Only after the two water-soluble separating layers 22 are completely dissolved can the trigger small weight 23 slide downward along the inner wall of the internal operation groove 21, and then the trigger button 24 can be pressed by contacting the trigger button 24 through the trigger small weight 23, thus achieving the purpose of delaying the control of the trigger button 24; after the trigger button 24 is pressed, the parallel plate capacitor 19 starts to discharge, and the electrorheological fluid 18 changes from a liquid state to a solid state. Then, the electrorheological fluid 18 in several groups of accommodating films 15 containing the electrorheological fluid 18 is in a solid state. At this time, the flipping drive motor 27 is started, and the output end of the flipping drive motor 27 is controlled to rotate 180 degrees. Then, the driving gear 28 drives the transmission rack 29 to rotate. The transmission rack 29 rotates 180 degrees under the guidance of the side guiding strip 32. Then, the tightening assembly disc 8 drives the automatic expanding and clamping assembly 2 to rotate 180 degrees. At this time, the solid electrorheological fluid 18 in several groups of accommodating films 15 keeps the accommodating film 15 in its upright shape, and the several groups of accommodating films 15 that remain upright correspond to the area where the stamping grooves are located on the stamping sheet material. The stamping sheet material in the stack receiving container 5 is passed through several groups of accommodating films 15 that remain upright. The tightening assembly disc 8 supports the stacked stamping sheet materials. Stacking through several groups of hard accommodating films 15 can ensure that each stamping sheet material is automatically aligned, saving time and effort and being convenient to operate;Several groups of accommodating membranes 15 on the automatic expansion clamping assembly 2 can be adjusted by the operator according to different specifications of stamping sheet materials for different stamping grooves, and can be adapted to the laminations of motor stators with different specifications and different-shaped stamping grooves.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

[0034] The above describes the present invention and its implementation manners. Such description is not restrictive, and only one of the implementation manners of the present invention is shown in the drawings. The actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. A servo motor stator punching and lamination automatic lamination machine, comprising a conveyor belt assembly (3), a conveyor belt base (4) and an equipment base (6), wherein the conveyor belt base (4) is arranged on the equipment base (6), and the conveyor belt assembly (3) is arranged on the conveyor belt base (4), characterized in that: The invention also comprises a flip transmission assembly (1), an automatic opening clamping assembly (2) and a stacking container (5), wherein the flip transmission assembly (1) is arranged on a device base (6), the automatic opening clamping assembly (2) is arranged on the flip transmission assembly (1), the stacking container (5) is arranged on the device base (6), and a conveying motor (7) is arranged on the conveyor belt base (4), and the conveying motor (7) and the conveyor belt assembly (3) are electrically connected.

2. The servo motor stator punching and lamination automatic lamination machine according to claim 1, characterized in that: The automatic opening clamping assembly (2) comprises a tightening assembly disc (8), a side connecting piece (9), a push button (10), an electric push rod (11), a push rod support frame (12), a piston push rod (13), a piston cylinder (14), a containing membrane (15) and a through hole (16), wherein the side connecting piece (9) is arranged on the flip transmission assembly (1), the tightening assembly disc (8) is fixedly connected to the side connecting piece (9), the piston cylinder (14) is arranged on the top of the tightening assembly disc (8), the containing membrane (15) is arranged on the bottom of the tightening assembly disc (8), and the through hole (16) is arranged on the tightening assembly disc (8). The electric push rod (11) is mounted on a disc (8), the push rod support frame (12) is fixedly connected to a piston cylinder (14), the body of the electric push rod (11) is arranged on the push rod support frame (12), the push button (10) is arranged on the top of the electric push rod (11), the piston push rod (13) is slidingly arranged in the piston cylinder (14), a parallel plate capacitor (19) is embedded on the inner wall of the containing membrane (15), the containing membrane (15) is filled with an electrorheological fluid (18), a delay trigger component (17) is arranged on the tightening component disc (8), and the piston push rod (13) and the output end of the electric push rod (11) are connected.

3. The servo motor stator punching and lamination automatic lamination machine according to claim 2, characterized in that: The time-delay trigger component (17) comprises a trigger component support rod (20), an internal operation groove (21), a water-soluble isolation layer (22), a small trigger weight (23), a trigger button (24), a trigger nozzle (25) and a downward pressing deformation sheet (26), wherein the trigger component support rod (20) is fixedly connected to the top of the tightening component disc (8), the internal operation groove (21) is arranged at the top of the trigger component support rod (20), the trigger nozzle (25) is arranged in the internal operation groove (21), and the downward pressing deformation sheet (26) The plug is arranged at the opening of the internal operation groove (21), the water-soluble isolation layer (22) is arranged in the internal operation groove (21) and is located below the trigger nozzle (25), the water-soluble isolation layer (22) is provided with two layers, the small trigger weight (23) is fixedly connected to the bottom of the lowest water-soluble isolation layer (22), the trigger button (24) is arranged at the bottom of the internal operation groove (21), water is arranged between the trigger nozzle (25) and the downward pressure deformation sheet (26), and the trigger nozzle (25) makes use of the principle of the heart valve.

4. The servo motor stator punching and lamination automatic lamination machine according to claim 3, characterized in that: The flip transmission assembly (1) comprises a flip drive motor (27), a drive gear (28), a transmission rack (29), an auxiliary gear (30), a gear auxiliary seat (31), a side guide bar (32), a flip assembly base (33), a guide connecting rod (34), a side guide wheel 1 (35), a side guide wheel 2 (36), a guide support 1 (37) and a guide support 2 (38); the flip assembly base (33) is arranged on the equipment base (6); the body of the flip drive motor (27) is fixedly connected to the flip assembly base (33); the drive gear (28) is arranged on the output end of the flip drive motor (27); the gear auxiliary seat (31) is fixedly connected to the flip assembly base (33); The auxiliary gear (30) is rotatably mounted on the gear auxiliary seat (31); the transmission rack (29) is meshedly mounted on the driving gear (28) and the auxiliary gear (30); the first guide support (37) is fixedly connected to both sides of the flip assembly base (33); the second guide support (38) is fixedly connected to both sides of the flip assembly base (33); the first side guide wheel (35) is rotatably mounted on the first guide support (37); the second side guide wheel (36) is rotatably mounted on the second guide support (38); the side guide strip (32) is slidably mounted on the first side guide wheel (35) and the second side guide wheel (36); and the guide connecting rod (34) is fixedly connected between the transmission rack (29) and the side guide strip (32).

5. The servo motor stator punching and lamination automatic lamination machine according to claim 4, characterized in that: The side connecting member (9) is fixedly connected to the inner side walls of the transmission rack (29) and the side guide strip (32).

6. The servo motor stator punching and lamination automatic lamination machine according to claim 5, characterized in that: The transmission rack (29) and the side guide strip (32) are in an arc shape.

7. The servo motor stator punching and lamination automatic lamination machine according to claim 6, characterized in that: The push button (10) and the electric push rod (11) are electrically connected.

8. The servo motor stator punching and lamination automatic lamination machine according to claim 7, characterized in that: The piston cylinder (14) and the containing membrane (15) are connected via a through hole (16).

9. The servo motor stator punching and lamination automatic lamination machine according to claim 8, characterized in that: The push button (10) and the push-down deformation sheet (26) are at the same height.

10. The servo motor stator punching and lamination automatic lamination machine according to claim 9, characterized in that: The water-soluble separation layer (22) is made of water-soluble paper, the downward-pressing deformation sheet (26) is made of a spring steel sheet, and the triggering small weight (23) is slidably engaged between the inner walls of the internal operation groove (21).

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