A core injection molding cutting code integrated production line layout structure

Abstract

The utility model discloses an iron core injection molding cutting rubber coding integration production line layout structure, including the iron core preheating station, iron core injection molding station, cutting rubber coding composite station and iron core packing station that set up adjacently in proper order, be provided with the oven for heating the iron core on the iron core preheating station, iron core injection molding station is provided with vertical rotary workbench injection molding machine, be provided with the turntable on cutting rubber coding composite station, a plurality of iron core positioning frock are arranged in proper order and are spaced apart in the circumference on the turntable, and the upper portion of the turntable is provided with the rubber cutting frock for cutting the excess rubber material on the injection molded iron core, the laser coding machine for coding the surface of the injection molded iron core, the laser scanning code of whether the coding mark on the surface of the injection molded iron core is clear and accurate is detected and is snatched to the upper portion of the turntable is provided with the laser scanning code of whether the coding mark on the surface of the injection molded iron core is clear and accurate is detected and is snatched to the upper portion of the turntable is provided with the laser scanning code of whether the coding mark on the surface of the injection molded iron core is clear and accurate is detected and is snatched.

Description

Technical Field

[0001] This utility model relates to the field of iron core injection molding technology, specifically to a layout structure of an integrated production line for iron core injection molding, cutting, and coding. Background Technology

[0002] In traditional iron core manufacturing, preheating and injection molding are two completely separate operational stages. First, the iron core needs to be placed in an oven for heating to reach the suitable temperature conditions for injection molding. This process usually relies on manual labor to place the iron cores one by one or in batches into the oven and set appropriate heating time and temperature parameters. After heating, operators must manually remove the preheated iron cores and transfer them to the injection molding station. This step-by-step operation is not only time-consuming and labor-intensive, but also prone to problems such as uneven iron core temperature, damage from bumps during transportation, and chaotic batch management due to frequent manual intervention.

[0003] After injection molding, the iron core undergoes a series of follow-up processing steps, including removing excess material (cutting), surface marking, and quality inspection. These processes are often distributed across different work areas and performed by operators in different positions. For example, excess material left on the iron core after injection molding may be removed using specialized cutting equipment, while marking requires a laser marking machine combined with manual loading and unloading. The lack of an effective coordination mechanism between these processes leads to low material flow efficiency and makes it difficult to achieve full traceability management.

[0004] Some companies have begun to try introducing automated equipment to improve local production efficiency. For example, they are using vertical injection molding machines in conjunction with robotic arms in the injection molding process, or combining automatic conveyor belts with laser marking systems in the marking process. However, these improvements are mostly limited to automation upgrades within a single process and fail to fundamentally solve the problem of cross-process collaborative operations. Equipment still relies on manual handling or simple conveyor devices for connection, making it impossible to form a truly continuous production line.

[0005] With the rapid development of new energy vehicles, smart home appliances, and other fields, the market demand for motor core products continues to grow, while higher requirements are being placed on their dimensional accuracy, material performance, and traceability. Traditional decentralized production processes can no longer meet the demands of large-scale, high-quality, and low-cost manufacturing. Enterprises urgently need a solution that can automate the entire process from raw material input to injection-molded finished product output to enhance their competitiveness. Utility Model Content

[0006] To address the aforementioned problems, this utility model proposes an integrated production line layout structure for iron core injection molding, cutting, coding, and inspection. The aim is to achieve integrated operations for iron core injection molding, cutting, coding, and inspection, thereby improving production efficiency and saving labor costs. The specific technical solution is as follows: A layout structure for an integrated production line for iron core injection molding, cutting, and coding includes an iron core preheating station, an iron core injection molding station, a cutting and coding composite station, and an iron core packaging station arranged sequentially and adjacently according to the iron core injection molding production process. The iron core preheating station is equipped with an oven for heating the iron core. The iron core injection molding station is equipped with a vertical rotary injection molding machine. The cutting and coding composite station is equipped with a turntable. A number of iron core positioning fixtures are arranged at intervals along the circumference of the turntable, and above the turntable, at equal intervals along the circumference... The system includes a rubber cutting fixture for removing excess rubber from the injection-molded iron core, a laser marking machine for marking the surface of the injection-molded iron core, and a laser scanning gun for detecting whether the markings on the surface of the injection-molded iron core are clear and accurate. A first robotic arm is positioned adjacent to the iron core preheating station and the iron core injection molding station; a second robotic arm is positioned adjacent to the iron core injection molding station and the rubber cutting and marking composite station; and a third robotic arm is positioned adjacent to the rubber cutting and marking composite station and the iron core packaging station.

[0007] The first robotic arm is used to transfer the preheated iron core from the iron core preheating station to the iron core injection molding station; the second robotic arm is used to transfer the injection-molded iron core from the iron core injection molding station to the glue cutting, coding and laminating station; and the third robotic arm is used to transfer the injection-molded iron core from the glue cutting, coding and laminating station to the iron core packaging station.

[0008] Preferably, the oven is arranged with a number of workstations for placing and positioning iron cores, and the iron core packaging workstation is arranged with a number of iron core storage boxes.

[0009] Preferably, the array arrangement is a matrix array arrangement.

[0010] In this utility model, the vertical rotary injection molding machine includes a rotary worktable, a lifting injection molding unit disposed above the rotary worktable, and a pair of injection mold lower molds arranged symmetrically on the rotary worktable. The lower end of the lifting injection molding unit is provided with a single injection mold upper mold, and the pair of injection mold lower molds can be rotated sequentially to be directly below the injection mold upper mold.

[0011] Among them, the lower injection mold located directly below the upper injection mold is used for injection molding after it is aligned with the upper injection mold, and the other lower injection mold is used by the first robot arm to put the un-injected iron core into the lower injection mold before injection molding.

[0012] Preferably, the injection mold is a double-core injection mold, which can simultaneously injection mold two injection cores through one injection mold.

[0013] In this invention, a number of guide columns are vertically arranged on the lifting injection molding unit, and a number of guide holes are correspondingly arranged on the rotating worktable. Before mold closing, the guide columns are located above the rotating worktable, and when the mold is closed, the guide columns on the lifting injection molding unit are inserted into the guide holes on the rotating worktable.

[0014] In this utility model, the rubber cutting fixture includes a lifting cylinder fixedly disposed above the turntable and vertically arranged downwards, and a cutter disposed at the lower end of the piston rod of the lifting cylinder.

[0015] In this invention, a push-pull plate is movably mounted inside the oven via a guide rail, and a number of workstations are arrayed on the push-pull plate. The push-pull plate moves in and out of the oven door via a servo electric push rod.

[0016] Preferably, there are two push-pull plates, which are arranged side by side and moved on different guide rails respectively.

[0017] In this utility model, the iron core positioning fixture includes a positioning disk and a positioning post disposed on the positioning disk for positioning the inner hole of the iron core. A circumferential positioning block for positioning the circumferential position of the iron core is disposed on one side of the positioning post on the positioning disk. The circumferential positioning block is provided with a positioning groove that matches the flange of the outer periphery of the iron core.

[0018] Similarly, the structure of the workstation fixture in the oven is similar to that of the iron core positioning fixture. It includes a positioning plate and a positioning post set on the positioning plate for positioning the inner hole of the iron core. A circumferential positioning block for positioning the circumferential position of the iron core is set on one side of the positioning post on the positioning plate. The circumferential positioning block is provided with a positioning groove that matches the flange of the outer periphery of the iron core.

[0019] In this invention, a movable tray is provided on the iron core packaging station, and a number of iron core storage packaging boxes are arranged in an array on the movable tray.

[0020] Preferably, there are two movable trays, which are arranged side by side and moved on different guide rails respectively.

[0021] In this invention, an iron core flipping device is provided above the turntable and in the circumferential direction between the rubber cutting fixture and the laser marking machine, for flipping the iron core on the iron core positioning fixture by 180 degrees.

[0022] Preferably, above the turntable and after the laser barcode scanner in the circumferential direction, a core front detection device, a core flipping device, and a core back detection device are sequentially arranged.

[0023] Preferably, both the front and back detection devices of the iron core are CCD cameras.

[0024] In this invention, the oven is equipped with a first infrared ranging sensor for detecting the position of the push-pull plate, and the iron core packaging station is equipped with a second infrared ranging sensor for detecting the position of the movable tray.

[0025] In this invention, the first robotic arm is a six-axis robotic arm. The second and third robotic arms are both four-axis peripheral robotic arms.

[0026] As a further improvement of this invention, the heat source system of the oven can collect heat from the hot melt adhesive system of the injection molding machine to achieve integrated utilization of heat resources. For example, a waste heat recovery system can be installed on the outside of the melting cylinder of the injection molding machine to make full use of the excess heat lost on the outside of the melting cylinder and transport it to the oven through a heat exchanger for preheating of the iron core.

[0027] The working steps of this utility model are as follows: (1) Preheating of iron core storage: The iron core is preheated in an oven; (2) Iron core transfer and mold loading: After the iron core is preheated in the oven, the first robot arm transfers the iron core in the oven and loads it into the injection mold on the vertical rotary table injection molding machine; (3) Iron core injection molding: The injection mold of the vertical rotary table injection molding machine is closed and injection molded, and the iron core is injection molded. (4) Removal and transfer of injection molded iron core: After the iron core is injection molded, the injection mold of the vertical rotary table injection molding machine is opened, and the second robot arm removes the injection molded iron core and transfers it to the iron core positioning fixture on the turntable; (5) Cutting and coding of injection molded iron core: The injection molded iron core located on the turntable rotates to the corresponding position in sequence through the intermittent rotation of the turntable, and performs the following in sequence: cutting of rubber material, flipping of iron core, coding of iron core, scanning of iron core, front inspection of iron core, flipping of iron core and back inspection of iron core, thus completing the integrated operation of iron core injection molding coding and inspection. (6) Injection Molded Iron Core Transfer and Packaging: After the integrated operation of injection molding, coding and inspection of iron core is completed, the third robot arm takes the injection molded iron core off the turntable and transfers it to the iron core storage packaging box at the iron core packaging station.

[0028] Before the iron core storage and preheating in step (1), the operator can prepare the iron cores located at the front end of the production line and place the entire batch of iron cores into the oven through the push-pull plate; after the injection molding iron core transfer and packaging is completed in step (12), the operator can collect the packaged iron cores in the whole batch through the movable pallet; moreover, based on the production rhythm, the iron core preparation and iron core collection can be completed by one person alone.

[0029] The beneficial effects of this utility model are: First, the layout structure of this utility model for an integrated production line for iron-core injection molding, cutting, and coding achieves seamless integration of key processes such as preheating, injection molding, cutting, coding, and testing through scientific planning of the spatial arrangement of each functional station. The entire production process adopts a composite process of straight and circular paths, minimizing material flow paths, reducing equipment footprint, and decreasing unnecessary handling distances and waiting times. In particular, by setting up first, second, and third robotic arms as core transfer units, efficient linkage between each station is ensured, significantly improving the overall operating efficiency of the production line.

[0030] Secondly, the layout structure of the integrated production line for iron core injection molding, cutting, and coding of this utility model adopts a double push-pull plate oven and a double movable pallet design, forming a double push-pull plate structure and a movable pallet structure arranged side by side. With the help of servo electric push rod drive, the iron core feeding and unloading operations can be completed alternately without stopping the machine. This ensures continuous material supply and facilitates centralized material preparation by operators. Based on the production rhythm, iron core preparation and iron core receiving can be completed by one person alone, resulting in good human-machine collaboration and saving the labor costs of traditional operations that require multiple people.

[0031] Third, the layout structure of the integrated production line for iron core injection molding, cutting, and coding of this utility model adopts a vertical rotary worktable injection molding machine and double injection molds. Through the mutual coordination of the servo-controlled vertical rotary worktable and the lifting injection molding unit, while one mold is being closed for injection molding, the other lower mold can be used to load the iron core. This not only ensures the smooth closing of the upper and lower molds, but also enhances the continuity and compactness of the injection cycle, resulting in high production efficiency.

[0032] Fourth, the layout structure of the integrated production line for iron core injection molding, cutting, and coding of this utility model utilizes a turntable to drive the iron core positioning fixture through multiple functional areas such as material cutting, laser coding, and code scanning detection. Combined with the iron core flipping device and CCD camera, it realizes all-round detection of the front and back sides, ensuring stable and reliable product quality. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the layout structure of an integrated production line for iron core injection molding, cutting, and coding. Figure 2 It is a structural diagram of a core positioning fixture or workstation tool.

[0034] In the diagram: 1. Core preheating station; 2. Core injection molding station; 3. Glue cutting, coding, and laminating station; 4. Core packaging station; 5. Oven; 6. Vertical rotary injection molding machine; 7. Turntable; 8. Core positioning fixture; 9. Glue cutting fixture; 10. Laser coding machine; 11. Laser barcode scanner; 12. First robotic arm; 13. Second robotic arm; 14. Third robotic arm; 15. Station fixtures; 16. Core storage and packaging box; 17. Rotary worktable; 18. Lifting device. 19. Lower injection mold, 20. Upper injection mold, 21. Lifting cylinder, 22. Cutting blade, 23. Guide rail, 24. Push-pull plate, 25. Servo electric push rod, 26. Positioning plate, 27. Positioning column, 28. Circumferential positioning block, 29. Positioning groove, 30. Movable tray, 31. Iron core flipping device, 32. Iron core front detection device, 33. Iron core back detection device, 34. First infrared ranging sensor, 35. Second infrared ranging sensor.

[0035] In the diagram, A is the position where the iron core is placed on the turntable, B is the position where the rubber material is cut on the turntable, C is the position where the iron core is flipped on the turntable, D is the position where the iron core is marked on the turntable, E is the position where the iron core is scanned on the turntable, F is the position where the iron core is detected from the front, G is the position where the iron core is flipped on the turntable, and H is the position where the iron core is detected from the back. Detailed Implementation

[0036] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0037] like Figures 1 to 2The diagram shows an embodiment of the layout structure of an integrated production line for iron core injection molding, cutting, and coding according to this utility model. It includes an iron core preheating station 1, an iron core injection molding station 2, a cutting and coding composite station 3, and an iron core packaging station 4, arranged sequentially and adjacently according to the iron core injection molding production process. The iron core preheating station 1 is equipped with an oven 5 for heating the iron core. The iron core injection molding station 2 is equipped with a vertical rotary injection molding machine 6. The cutting and coding composite station 3 is equipped with a turntable 7. A number of iron core positioning fixtures 8 are arranged circumferentially on the turntable 7 at intervals, and above the turntable 7, a series of iron core positioning fixtures are arranged circumferentially. The system is equipped with a rubber cutting fixture 9 for removing excess rubber from the injection-molded iron core, a laser marking machine 10 for marking the surface of the injection-molded iron core, and a laser scanning gun 11 for detecting whether the markings on the surface of the injection-molded iron core are clear and accurate. A first robot arm 12 is located adjacent to the iron core preheating station 1 and the iron core injection molding station 2. A second robot arm 13 is located adjacent to the iron core injection molding station 2 and the rubber cutting and marking composite station 3. A third robot arm 14 is located adjacent to the rubber cutting and marking composite station 3 and the iron core packaging station 4.

[0038] The first robotic arm 12 is used to transfer the preheated iron core on the iron core preheating station 1 to the iron core injection molding station 2, the second robotic arm 13 is used to transfer the injection-molded iron core on the iron core injection molding station 2 to the glue cutting and coding composite station 3, and the third robotic arm 14 is used to transfer the injection-molded iron core on the glue cutting and coding composite station 3 to the iron core packaging station 4.

[0039] Preferably, the oven 5 is arranged in an array with a number of workstations 15 for placing and positioning iron cores, and the iron core packaging workstation 8 is arranged in an array with a number of iron core storage and packaging boxes 16.

[0040] Preferably, the array arrangement is a matrix array arrangement.

[0041] In this embodiment, the vertical rotary injection molding machine 6 includes a rotary worktable 17, a lifting injection molding unit 18 disposed above the rotary worktable 17, and a pair of lower injection molds 19 centrally symmetrically arranged on the rotary worktable 17. The lower end of the lifting injection molding unit is provided with a single upper injection mold 20, and the pair of lower injection molds 19 can be rotated sequentially to be directly below the upper injection mold 20.

[0042] Among them, the lower injection mold 19 located directly below the upper injection mold 20 is used for injection molding after being aligned with the upper injection mold 20, and the other lower injection mold 19 is used by the first robot arm 12 to put the un-injected iron core into the lower injection mold 19 before injection molding.

[0043] Preferably, the injection mold is a double-core injection mold, which can simultaneously injection mold two injection cores through one injection mold.

[0044] In this embodiment, a number of guide columns (not shown in the figure) are vertically arranged on the lifting injection molding unit 18, and a number of guide holes (not shown in the figure) are correspondingly arranged on the rotary worktable 17. Before mold closing, the guide columns are located above the rotary worktable 17. When the mold is closed, the guide columns on the lifting injection molding unit 18 are inserted into the guide holes on the rotary worktable 17.

[0045] In this embodiment, the rubber cutting fixture 9 includes a lifting cylinder 21 fixedly disposed above the turntable 7 and vertically arranged downwards, and a cutter 22 disposed at the lower end of the piston rod of the lifting cylinder 21.

[0046] In this embodiment, a push-pull plate 24 is movably mounted inside the oven 5 via a guide rail 23, and a number of workstation fixtures 14 are arrayed on the push-pull plate 24. The push-pull plate 24 moves in and out of the oven door via a servo electric push rod 25.

[0047] Preferably, there are two push-pull plates 24, which are arranged side by side and moved on different guide rails 23 respectively.

[0048] In this embodiment, the iron core positioning fixture 8 includes a positioning disk 26 and a positioning post 27 disposed on the positioning disk 26 for positioning the inner hole of the iron core. A circumferential positioning block 28 for positioning the circumferential position of the iron core is disposed on one side of the positioning post 27 on the positioning disk 26. The circumferential positioning block 28 is provided with a positioning groove 29 that is adapted to the flange of the outer periphery of the iron core.

[0049] Similarly, the structure of the workstation 15 in the oven is similar to that of the iron core positioning fixture 8. It includes a positioning plate 26 and a positioning post 27 disposed on the positioning plate 26 for positioning the inner hole of the iron core. A circumferential positioning block 28 for positioning the circumferential position of the iron core is disposed on one side of the positioning post 27 on the positioning plate 26. The circumferential positioning block 28 is provided with a positioning groove 29 that matches the flange of the outer periphery of the iron core.

[0050] In this embodiment, a movable tray 30 is provided on the iron core packaging station 4, and a number of iron core storage packaging boxes 16 are arranged in an array on the movable tray 30.

[0051] Preferably, there are two movable trays 30, which are arranged side by side and moved on different guide rails 23 respectively.

[0052] In this embodiment, an iron core flipping device 31 is also provided above the turntable 7 and located in the circumferential direction between the rubber cutting fixture 9 and the laser marking machine 10, for flipping the iron core on the iron core positioning fixture 8 by 180 degrees.

[0053] Preferably, above the turntable 7 and after the laser barcode scanner 11 in the circumferential direction, a core front detection device 32, a core flipping device 31, and a core back detection device 33 are sequentially arranged.

[0054] Preferably, both the front detection device 32 and the back detection device 33 of the iron core are CCD cameras.

[0055] In this embodiment, the oven 5 is equipped with a first infrared ranging sensor 34 for detecting the position of the push-pull plate 24, and the iron core packaging station 4 is equipped with a second infrared ranging sensor 35 for detecting the position of the movable tray 30.

[0056] In this embodiment, the first robotic arm 12 is a six-axis robotic arm. The second robotic arm 13 and the third robotic arm 14 are both four-axis peripheral robotic arms.

[0057] As a further improvement to this embodiment, the heat source system of the oven 5 can collect heat from the hot melt adhesive system of the injection molding machine to achieve integrated utilization of heat resources. For example, a waste heat recovery system can be installed on the outside of the melting cylinder of the injection molding machine to make full use of the excess heat lost on the outside of the melting cylinder and transport it to the oven 5 through a heat exchanger for preheating of the iron core.

[0058] The working steps of this embodiment are as follows: (1) Preheating of iron core storage: The iron core is preheated in oven 5; (2) Iron core transfer and mold loading: After the iron core is preheated in the oven 5, the first robot arm 12 transfers the iron core in the oven 5 and loads it into the injection mold on the vertical rotary table injection molding machine 6; (3) Iron core injection molding: The injection mold of the vertical rotary table injection molding machine 6 is closed and injected, and the iron core is injection molded. (4) Removal and transfer of injection molded iron core: After the iron core is injection molded, the injection mold of the vertical rotary table injection molding machine 6 is opened, and the second robot arm 13 removes the injection molded iron core and transfers it to the iron core positioning fixture 8 on the turntable 7. (5) Cutting and coding of injection molded iron core: The injection molded iron core located on the turntable 7 rotates to the corresponding position in sequence through the intermittent rotation of the turntable 7, and performs the following in sequence: cutting of rubber material, flipping of iron core, coding of iron core, scanning of iron core, front inspection of iron core, flipping of iron core and back inspection of iron core, thus completing the integrated operation of iron core injection molding coding and inspection. (6) Injection Molded Iron Core Transfer and Packaging: After the integrated operation of injection molding, coding and inspection of iron core is completed, the third robot 14 takes the injection molded iron core from the turntable 7 and transfers it to the iron core storage and packaging box 16 in the iron core packaging station 4.

[0059] Before the iron core storage and preheating in step (1), the operator can prepare the iron cores located at the front end of the production line and place the entire batch of iron cores into the oven 5 through the push-pull plate 24; after the injection molding iron core transfer and packaging is completed in step (12), the operator can collect the packaged iron cores in the entire batch through the movable pallet 30; moreover, based on the production rhythm, the iron core preparation and iron core collection can be completed by one person alone.

[0060] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A layout structure for an integrated production line for iron core injection molding, cutting, and coding, characterized in that, The system includes a core preheating station, a core injection molding station, a core cutting and coding composite station, and a core packaging station, arranged sequentially and adjacently according to the core injection molding production process. The core preheating station is equipped with an oven for heating the core. The core injection molding station is equipped with a vertical rotary injection molding machine. The core cutting and coding composite station is equipped with a turntable. A number of core positioning fixtures are arranged at intervals along the circumference of the turntable, and above the turntable, at equal intervals along the circumference, are fixtures for cutting off the injected core core. The system includes a tooling for cutting excess adhesive on the core, a laser marking machine for marking the surface of the injection-molded iron core, and a laser scanning gun for detecting whether the markings on the surface of the injection-molded iron core are clear and accurate. A first robotic arm is positioned adjacent to the iron core preheating station and the iron core injection molding station; a second robotic arm is positioned adjacent to the iron core injection molding station and the adhesive cutting and marking composite station; and a third robotic arm is positioned adjacent to the adhesive cutting and marking composite station and the iron core packaging station.

2. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 1, characterized in that, The oven is equipped with a number of workstations for placing and positioning iron cores, and the iron core packaging workstation is equipped with a number of iron core storage boxes.

3. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 1, characterized in that, The vertical rotary injection molding machine includes a rotary worktable, a lifting injection molding unit disposed above the rotary worktable, and a pair of injection mold lower molds arranged symmetrically on the rotary worktable. A single injection mold upper mold is disposed at the lower end of the lifting injection molding unit, and the pair of injection mold lower molds can be rotated sequentially to be directly below the injection mold upper mold.

4. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 3, characterized in that, The lifting injection molding machine has a number of guide columns erected vertically downwards, and the rotating worktable has a number of guide holes correspondingly arranged. Before mold closing, the guide columns are located above the rotating worktable. When the mold closes, the guide columns on the lifting injection molding machine are inserted into the guide holes on the rotating worktable.

5. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 1, characterized in that, The rubber cutting fixture includes a lifting cylinder fixedly mounted above the turntable and positioned vertically downwards, and a cutter located at the lower end of the piston rod of the lifting cylinder.

6. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 2, characterized in that, Inside the oven, a push-pull plate is movable via guide rails. A number of workstations are arrayed on the push-pull plate, which moves in and out of the oven door via a servo electric push rod.

7. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 1, characterized in that, The iron core positioning fixture includes a positioning disk and a positioning post disposed on the positioning disk for positioning the inner hole of the iron core. A circumferential positioning block for positioning the circumferential position of the iron core is disposed on one side of the positioning post on the positioning disk. The circumferential positioning block is provided with a positioning groove that matches the flange of the outer periphery of the iron core.

8. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 6, characterized in that, The iron core packaging station is equipped with a movable tray, on which a number of iron core storage packaging boxes are arranged in an array.

9. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 8, characterized in that, The oven is equipped with a first infrared ranging sensor for detecting the position of the push-pull plate, and the iron core packaging station is equipped with a second infrared ranging sensor for detecting the position of the movable tray.

10. The layout structure of an integrated production line for iron core injection molding, cutting, and coding according to claim 1, characterized in that, The first robotic arm is a six-axis robotic arm, while the second and third robotic arms are both four-axis rotary robotic arms.

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