Electromagnetic valve spool continuous press fitting production and processing robot

By designing a robot for continuous pressing of solenoid valve cores, the feeding mechanism detects jamming and converts pressure, and the material feeding mechanism grinds burrs, thus solving the problem of valve core jamming and achieving efficient automated production.

CN122480666APending Publication Date: 2026-07-31CHENGDU ZHIDA ELECTRIC MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHENGDU ZHIDA ELECTRIC MFG CO LTD
Filing Date
2026-07-02
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In the prior art, the valve core of the solenoid valve may become stuck during the press-fitting process due to foreign objects on the surface or substandard precision. This can prevent the press-fitting mechanism from continuing the press-fitting process in time, resulting in the valve core becoming stuck or scrapped.

Method used

A continuous press-fitting production robot for solenoid valve cores was designed, comprising a feeding mechanism and a loading mechanism. By detecting jamming through sensors, the downward pressure of the servo press is converted into the upward pulling force of the valve core, achieving automatic and slow extraction. Combined with the loading mechanism, the surface burrs of the valve core are polished by a rubber layer to avoid jamming.

Benefits of technology

It significantly shortens the response time when the valve core is stuck, avoids the valve core from being scrapped due to sticking, and improves the pressing accuracy and success rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of robotics, specifically to a robot for continuous press-fitting of electromagnetic valve cores. The robot includes a robot body and a feeding mechanism. The robot body comprises a base, a worktable, casters, and a robotic arm. The worktable is connected to the base. Multiple sets of casters are connected to the bottom of the base. The robotic arm is connected to the worktable. The feeding mechanism includes a support, a telescopic component a, a drive, toothed plates a and b, gears a and b, sensors, a vertical plate, and a clamping plate. The support is located on the worktable. The vertical plate is connected to the support. Gears a and b are coaxially connected and rotatably connected to the vertical plate. Gear b has a hole. Two sets of sensors are connected to the vertical plate. The drive is located on the support and connected to toothed plates a and b. A rod b is connected to the telescopic component a. Rod b is connected to the clamping plate. This invention significantly shortens the response time when the valve core is stuck, preventing the valve core from being scrapped due to sticking.
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Description

Technical Field

[0001] This invention relates to the field of robotics, specifically to a robot for the continuous pressing and manufacturing of electromagnetic valve cores. Background Technology

[0002] Solenoid valve core press-fitting is an automated assembly process that demands high precision and consistency; it is usually not an isolated process, but rather integrated into a complete automated solenoid valve assembly line.

[0003] Chinese Patent CN122099809A discloses an automatic pressing device for solenoid valve cores. It employs a centering and guiding mechanism comprised of a displacement component, a guide base, and a flap-type calibration component. The guide groove and internal threaded hole of the guide base provide precise radial sliding guidance and threaded self-locking for the displacement component. The displacement component uses a composite structure of threaded and splined transmission to drive the flap-type calibration component for synchronous radial feeding. This allows the centering and guiding mechanism to adapt to the radial dimensions of valve core rods of different specifications and achieve high-precision centering and clamping, effectively solving the problem of slender valve core rods being skewed and bent due to insufficient guiding accuracy in traditional pressing devices.

[0004] However, the existing technology has the following defects: During the press-fitting process, the valve core may be stuck due to foreign objects (burrs, etc.) that have not been thoroughly cleaned on the surface of the valve core, or due to the valve core's own substandard precision. This manifests as an abnormal increase in pressing force on the press-fitting equipment (i.e., "hard push"). In severe cases, it can cause the valve core to jam, become unable to operate, or even be scrapped. The existing technology cannot stop the press-fitting mechanism from continuing to press-fit and pull out the valve core in time when the valve core is stuck, which makes it easy for the valve core to jam and become scrapped when stuck. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a robot for continuous pressing and processing of solenoid valve cores.

[0006] The technical solution of this invention: A robot for continuous press-fitting of solenoid valve cores, comprising: The robot body includes a base, a worktable, casters, and a robotic arm; the worktable is connected to the base; multiple sets of casters are provided and connected to the bottom of the base; the robotic arm is connected to the worktable. The feeding mechanism comprises multiple sets arranged circumferentially. It includes a support section, a telescopic component a, a drive section, gear plates a and b, gears a and b, a sensor, a vertical plate, and a clamping plate. The support section is mounted on a worktable. The vertical plate is connected to the support section. Gears a and b are coaxially connected and rotatably connected to the vertical plate. Gear b has multiple circumferentially distributed holes. Two sets of sensors are respectively connected to the vertical plates on both sides. The drive section is mounted on the support section and connected to gear plates a and b. Gear plates a and b have circular openings. Telescopic component a is mounted on the support section, with one end connected to a rod b. Rod b passes through the circular opening and is connected to the clamping plate. The feeding mechanism, located on the workbench, is used to transport the valve core to the position between the clamping plates. The pressing mechanism includes a top plate, a servo press, a pressing plate, and a gear plate c; the top plate is connected to the worktable via a connecting plate; the servo press is mounted on the top plate and connected to the pressing plate; the gear plate c is connected to the pressing plate and meshes with the gear b.

[0007] Preferably, the caster part includes a motor a, a motor b, a U-shaped plate, a swivel wheel, a gear c, and a gear d; the U-shaped plate is rotatably connected to the base; the U-shaped plate is connected to the gear c; the motor a is mounted on the base and its output end is connected to the gear d; the gear d meshes with the gear c; the swivel wheel is rotatably mounted inside the U-shaped plate; the motor b is mounted on the U-shaped plate and its output end is connected to the swivel wheel.

[0008] Preferably, the support includes a platform, rod a, and a spring; a sliding opening is provided on the worktable; rod a is slidably connected to the sliding opening and also connected to the platform; the spring is sleeved on rod a and connected to the worktable and the platform.

[0009] Preferably, the drive unit includes a box body, a telescopic component b, and a slider; the box body is disposed on a platform; openings are provided at both ends of the box body; two sets of sliders are provided and are slidably connected to the box body while passing through the openings; the sliders on both sides are respectively connected to toothed plate a and toothed plate b; two sets of telescopic components b are provided and are located inside the box body, and the telescopic components b on both sides are respectively connected to the sliders on both sides.

[0010] Preferably, the feeding mechanism includes a pushing part, an outer shell, an inner shell, a motor c, a conveying roller, a rubber layer, and a base plate; the inner shell is connected to the worktable near the robot arm; the outer shell is fitted over the outer side of the inner shell and connected by a support plate; the conveying roller is rotatably located on the outer side of the inner shell; the base plate is connected to the bottom end of the conveying roller; multiple circumferentially distributed conveying grooves are formed on the outer circumferential surface of the conveying roller; a connecting port is formed at the bottom end of the conveying groove; a pushing port aligned with the connecting port is formed on the inner shell; the motor c is mounted on the support plate and is connected to the conveying roller for transmission; the pushing part is located inside the inner shell; and the rubber layer is located on the inner wall of the outer shell.

[0011] Preferably, the inner wall of the conveying trough is provided with a grinding surface for grinding burrs on the surface of the valve core.

[0012] Preferably, the outer casing has an inlet and an outlet; the outlet is aligned with the push port.

[0013] Preferably, the pushing part includes a telescopic component c and a pushing plate; the telescopic component c is connected to the pushing plate; the pushing plate is used for magnetic suction valve core; the pushing plate is located inside the pushing port.

[0014] Preferably, the output end of motor c is connected to gear e; a gear ring is connected to the conveying roller; the gear ring meshes with gear d.

[0015] Preferably, the worktable has a press-fit port; the base has a placement groove for placing the valve body.

[0016] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: By incorporating a feeding mechanism, when the receiving end is continuously disconnected from the signal or continuously receiving signals outside the time interval, it indicates that the valve core is stuck during the pressing process. At the same time, the downward pressure of the servo press is converted into an upward pulling force on the valve core, thereby significantly shortening the response time when the valve core is stuck. This avoids the pressing mechanism from continuously applying pressure to the stuck valve core for a long time. Simultaneously, the downward pressure of the pressing mechanism is converted into an upward force on the valve core, realizing the automatic and slow extraction function of the valve core, reducing the difficulty of removing the valve core, and preventing the valve core from being scrapped due to sticking.

[0017] The system is equipped with a feeding mechanism. A robotic arm grabs the valve core and places it in the conveying trough. During the conveying process, the rubber layer squeezes the valve core, causing it to rotate under the action of friction. The grinding surface on the inner wall of the conveying trough grinds the burrs on the surface of the valve core, preventing the burrs on the surface of the valve core from affecting the pressing accuracy. Attached Figure Description

[0018] Figure 1 A three-dimensional representation of an embodiment of the present invention Figure 1 ; Figure 2 A three-dimensional representation of an embodiment of the present invention Figure 2 ; Figure 3 This is a schematic diagram of the connection structure between the robot body and the feeding mechanism in one embodiment of the present invention; Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the connection structure between gear a and gear b and the vertical plate in one embodiment of the present invention; Figure 6 This is a schematic diagram of the feeding mechanism in the cross-sectional state of the box in one embodiment of the present invention; Figure 7 for Figure 6Enlarged structural diagram at point B; Figure 8 This is a schematic diagram of the feeding mechanism in one embodiment of the present invention; Figure 9 This is a schematic diagram of the assembly structure of the feeding mechanism in one embodiment of the present invention; Figure 10 This is a cross-sectional structural diagram of the feeding mechanism in one embodiment of the present invention.

[0019] Reference numerals: 1. Workbench; 2. Base; 3. Motor b; 4. Rotary wheel; 5. Gear c; 6. Motor a; 7. Robotic arm; 8. Outer shell; 801. Discharge port; 802. Inlet port; 9. Telescopic component a; 10. Top plate; 11. Servo press; 12. Gear d; 13. Press plate; 14. Toothed plate c; 15. Inner shell; 16. Table; 17. Vertical plate; 18. Rod a; 19. Spring; 20. 21. Sensor; 22. Gear a; 23. Gear b; 24. Hole; 25. Gear plate a; 26. Gear plate b; 27. Box body; 28. Clamping plate; 29. ​​Telescopic component b; 20. Slider; 20. Rubber layer; 31. Conveying roller; 32. Conveying trough; 33. Connecting port; 34. Gear ring; 35. Motor c; 36. Gear e; 37. Base plate; 38. Telescopic component c; 39. Push plate. Detailed Implementation

[0020] Example 1, as Figures 1-7 As shown, the present invention proposes a continuous pressing production robot for electromagnetic valve cores, comprising a robot body, a feeding mechanism, a loading mechanism, and a pressing mechanism. The robot body includes a base 2, a worktable 1, casters, and a robotic arm 7; the worktable 1 is connected to the base 2, and the base 2 has a placement slot for placing valve bodies; the casters are provided in multiple sets and connected to the bottom of the base 2; the robotic arm 7 is connected to the worktable 1 (the robotic arm 7 is existing technology, and its specific structure and working principle will not be described in detail here. The robotic arm 7 is used to grasp the conveyed valve core and place it in the conveying slot 3001); It should be noted that the workbench 1 is equipped with a controller (not shown in the figure) to receive signals from the sensor 20 and control the orderly operation of various electronic devices.

[0021] The feeding mechanism has multiple sets arranged circumferentially; the feeding mechanism includes a support unit, a telescopic component a9 (including but not limited to cylinders, etc.), a drive unit, a gear plate a23, a gear plate b24, a gear a21, a gear b22, a sensor 20, a vertical plate 17, and a clamping plate 26; the support unit is located on the worktable 1, and the worktable 1 has a press-fit port; the support unit includes a table plate 16, a rod a18, and a spring 19; the worktable 1 has a sliding port; the rod a18 is slidably connected to the sliding port and also connected to the table plate 16; the spring 19 is sleeved on the rod a18 and connected to the worktable 1 and the table plate 16 (the spring 19 is used for the table plate). Plate 16 serves as a support to prevent the pressing mechanism from bearing the weight of the feeding mechanism when it is not in use; vertical plate 17 is connected to the support; gears a21 and b22 are coaxially connected and rotatably connected to vertical plate 17; gear b22 has multiple circumferentially distributed holes 2201; sensor 20 has two sets connected to vertical plates 17 on both sides respectively (sensor 20 is a through-beam photoelectric sensor 20, one end of sensor 20 is the transmitting end, and the other end of sensor 20 is the receiving end. The transmitting end sends a signal through the hole 2201 and is received by the receiving end. When gear b22 rotates, the hole 2201 moves circumferentially). This causes the signal path between sensors 20 to periodically open and close, forming pulse signals that are transmitted to the controller. When the receiving end is continuously disconnected or continuously receiving signals (response time 0.5ms-2ms), it indicates that gear b22 has stopped rotating. The drive unit is located on the support unit and is connected to gear plate a23 and gear plate b24 (during normal pressing, gear plate a23 meshes with gear b22; when the valve core is stuck, gear plate b24 meshes with gear b22). The drive unit includes a housing 25, a telescopic component b27, and a slider 28. The housing 25 is located on the platform 16. Both ends of the housing 25 have openings. The box has two sets of sliders 28 that are slidably connected to the box 25 and pass through the opening. The sliders 28 on both sides are connected to the toothed plates a23 and b24 respectively. The telescopic components b27 are two sets located inside the box 25 and are connected to the sliders 28 on both sides respectively. The toothed plates a23 and b24 have round openings. The telescopic component a9 is located on the support and one end of it is connected to a rod b. The rod b passes through the round opening and is connected to the clamping plate 26 (the clamping surface of the clamping plate 26 has a rubber anti-slip texture to increase the friction between it and the valve core and ensure the stability of clamping the valve core). The feeding mechanism is located on the workbench 1 and is used to transport the valve core to the position between the clamping plates 26; The pressing mechanism includes a top plate 10, a servo press 11, a pressing plate 13, and a toothed plate c14; the top plate 10 is connected to the worktable 1 via a connecting plate; the servo press 11 is mounted on the top plate 10 and connected to the pressing plate 13; the toothed plate c14 is connected to the pressing plate 13 and meshes with the gear b22.

[0022] It should be noted that the valve core pressing time has a time range (1.2s-3s). When the sensor 20 is outside the time range and the receiving end is either continuously disconnected or continuously receiving a signal, it indicates that the valve core is stuck.

[0023] In this embodiment, the robot body moves to the valve core pressing position on the production line under the action of the casters. An industrial robot (such as a SCARA four-axis or six-axis articulated robot, or a gantry robot 7, which has the function of fixing the valve body) places the valve body into the placement slot on the base 2, ensuring alignment between the valve body and the valve core. When the valve core is transported to the robot body, the robot 7 grasps the valve core and places it at the loading mechanism, which then transports it between the clamping plates 26 (coaxial with the pressing port). At this time, the telescopic component a9 pushes the rod b to move. Rod b drives clamping plate 26, causing clamping plate 26 to move toward the valve core and clamp the valve core; then servo press 11 drives pressing plate 13 to move down, pressing plate 13 drives toothed plate c14 to move down, toothed plate c14 drives gear a21 to rotate, gear a21 drives gear b22 to rotate slowly, gear b22 drives toothed plate a23 to move down slowly, toothed plate a23 drives platform 16 to move down slowly, platform 16 drives telescopic component a9 and rod b to move down slowly, thereby driving clamping plate 26 to move down slowly, clamping plate 26 drives valve core to move down slowly, pressing valve core onto valve body.

[0024] During the rotation of gear b22, the hole 2201 on gear b22 moves in a circular motion, causing the signal path between sensors 20 to periodically open and close, forming pulse signals that are transmitted to the controller. When the receiving end is continuously disconnected or continuously receiving signals outside the time interval (response time 0.5ms-2ms), it indicates that the valve core is stuck during the press-fitting process. At this time, sensor 20 feeds back to the controller, and the controller controls the telescopic component b27 to work. The telescopic component b27 drives the toothed plate b24 to move, so that the toothed plate b24 meshes with gear b22. Afterwards, the telescopic component b27 controls the toothed plate a23 to move, so that the toothed plate a23 meshes with gear b22. When gear b22 separates, the rotation of gear b22 will drive the toothed plate b24 to move slowly upward. The toothed plate b24 slowly pulls the platform 16 upward, which in turn causes the clamping plate 26 to slowly pull the valve core upward. This avoids the pressing mechanism from continuously applying pressure to the stuck valve core. At the same time, the downward pressure of the pressing mechanism is converted into the upward force of the valve core, realizing the automatic and slow extraction function of the valve core (the mating surface between the valve core and the valve body hole undergoes severe friction under high pressure, generating a large amount of heat. If the pressure is not cut off and the valve core is not removed at this time, the high pressure state will continue, and local micro-areas are prone to adhesive wear, resulting in complete scrapping of the parts and making them extremely difficult to separate). This reduces the difficulty of removing the valve core and avoids the valve core from being scrapped due to jamming.

[0025] Example 2, as Figure 1As shown, this invention proposes a continuous pressing production robot for electromagnetic valve cores. Compared to Embodiment 1, this embodiment further details the structure of the caster section. The caster section includes a motor a6, a motor b3, a U-shaped plate, a rotating wheel 4, a gear c5, and a gear d12. The U-shaped plate is rotatably connected to the base 2. The U-shaped plate is connected to the gear c5. The motor a6 is mounted on the base 2, and its output end is connected to the gear d12. The gear d12 meshes with the gear c5. The rotating wheel 4 is rotatably mounted inside the U-shaped plate. The motor b3 is mounted on the U-shaped plate, and its output end is connected to the rotating wheel 4.

[0026] In this embodiment, motor a6 drives gear d12 to rotate, gear d12 drives gear c5 to rotate, gear c5 drives U-shaped plate to rotate, and U-shaped plate drives wheel 4 to turn, which facilitates control of the robot body's movement direction; motor b3 drives wheel 4 to rotate, thereby driving the robot body to move.

[0027] Example 3, as Figure 8-10 As shown, this invention proposes a continuous pressing production robot for electromagnetic valve cores. Compared to Embodiment 2, this embodiment further details the structure of the feeding mechanism. The feeding mechanism includes a pushing part, an outer shell 8, an inner shell 15, a motor c32, a conveying roller 30, a rubber layer 29, and a base plate 34. The inner shell 15 is connected to the worktable 1 near the robot arm 7. The outer shell 8 is fitted over the outer side of the inner shell 15 and connected by a support plate. The conveying roller 30 is rotatably mounted on the outer side of the inner shell 15. The base plate 34 is connected to the bottom end of the conveying roller 30 (to support the conveying roller 30; the bottom end of the base plate 34 is provided with rolling balls to reduce the friction between the base plate 34 and the worktable 1 when rotating). Multiple circumferentially distributed conveying grooves 3001 are formed on the outer circumferential surface of the conveying roller 30. A connecting port 3002 is formed at the bottom end of the conveying groove 3001. A pushing port aligned with the connecting port 3002 is formed on the inner shell 15. The motor c32 is mounted on the support plate and is connected to the conveying roller 30 for transmission. The pushing part... Located inside the inner shell 15; the rubber layer 29 is located on the inner wall of the outer shell 8 (the edge of the rubber layer 29 at the feed inlet 802 has a bevel, which facilitates the valve core to squeeze the rubber layer 29 along the bevel, so that the rubber layer 29 can squeeze the valve core, ensuring that there is a certain compressive force between the valve core and the grinding surface on the inner wall of the conveying groove 3001); the inner wall of the conveying groove 3001 has a grinding surface for grinding the burrs on the surface of the valve core; the outer shell 8 has a feed inlet 802 and a discharge outlet 801; the discharge outlet 802... 01 Aligned with the push port; the push section includes a telescopic component c35 and a push plate 36; the telescopic component c35 is connected to the push plate 36; the push plate 36 is used for magnetically attracting the valve core; the push plate 36 is located inside the push port (the surface of the push plate 36 is provided with an anti-slip layer to increase the friction between the push plate 36 and the valve core, making it easier for the push plate to magnetically attract and transport the valve core); the output end of the motor c32 is connected to a gear e33; a gear ring 31 is connected to the conveying roller 30; the gear ring 31 meshes with the gear d12.

[0028] In this embodiment, motor C32 drives gear E33 to rotate intermittently, gear E33 drives gear ring 31 to rotate intermittently, gear ring 31 drives conveying roller 30 to rotate intermittently. When conveying groove 3001 rotates to feed port 802, robot arm 7 grabs valve core into conveying groove 3001 of conveying roller 30. During the circumferential movement of valve core with conveying groove 3001, due to the friction between valve core and rubber layer 29, valve core will rotate in conveying groove 3001 under the action of friction, so that the grinding surface can grind the burrs on the surface of valve core. Conveying roller 30 carries valve core to discharge port 801. Telescopic component C35 drives push plate 36 to move. Push plate 36 pushes valve core to move and magnetically attracts valve core. Push plate 36 carries valve core to between clamping plates 26 and is coaxial with press port, so that clamping plate 26 can clamp and fix valve core.

[0029] In summary, the casters move the robot body to the valve core pressing position on the production line. An industrial robot arm, used to load the valve body, places it in the placement slot of the base 2, ensuring alignment between the valve body and the valve core. Motor C32 drives gear E33 to rotate intermittently, which in turn drives gear ring 31 to rotate intermittently. Gear ring 31 then drives conveyor roller 30 to rotate intermittently. When the conveyor trough 3001 rotates to the feed inlet 802, the robot arm 7 grabs the valve core into the conveyor trough 3001 of the conveyor roller 30. During the circumferential movement of the valve core along with the conveyor trough 3001, friction exists between the valve core and the rubber layer 29. Under this friction, the valve core rotates within the conveyor trough 3001, allowing the grinding surface to polish the burrs on the valve core surface. The conveyor roller 30 then carries the valve core to the discharge outlet 801. At the point where the telescopic component c35 drives the push plate 36 to move, the push plate 36 pushes the valve core to move and magnetically attracts the valve core, the push plate 36 carries the valve core to the clamping plate 26 and is coaxial with the pressing port; then the telescopic component a9 pushes the rod b to move, the rod b drives the clamping plate 26 to move towards the valve core, and the clamping plate 26 clamps and fixes the valve core; then the servo press 11 drives the pressing plate 13 to move down, the pressing plate 13 drives the toothed plate c14 to move down, the toothed plate c14 drives the gear a21 to rotate, the gear a21 drives the gear b22 to rotate slowly, the gear b22 drives the toothed plate a23 to move down slowly, the toothed plate a23 drives the platform 16 to move down slowly, the platform 16 drives the telescopic component a9 and the rod b to move down slowly, and then drives the clamping plate 26 to move down slowly, the clamping plate 26 drives the valve core to move down slowly, and presses the valve core onto the valve body.

[0030] During the rotation of gear b22, the hole 2201 on gear b22 moves in a circular motion, causing the signal path between sensors 20 to periodically open and close, forming pulse signals that are transmitted to the controller. When the receiving end is continuously disconnected or continuously receiving signals outside the time interval (response time 0.5ms-2ms), gear b22 stops rotating, indicating that the valve core is stuck during the press-fitting process. At this time, sensor 20 feeds back to the controller, and the controller controls the telescopic component b27 to work. The telescopic component b27 drives the toothed plate b24 to move, so that the toothed plate b24 and gear After b22 engages, the telescopic component b27 controls the movement of the toothed plate a23, causing the toothed plate a23 to separate from the gear b22. At this time, the rotation of the gear b22 will drive the toothed plate b24 to move slowly upward. The toothed plate b24 slowly pulls the platform 16 upward, which in turn causes the clamping plate 26 to slowly pull the valve core upward, thereby significantly shortening the response time when the valve core is stuck. This avoids the pressing mechanism from continuously applying pressure to the stuck valve core for a long time. At the same time, it converts the downward pressure of the pressing mechanism into the upward force of the valve core, realizing the automatic and slow extraction function of the valve core, reducing the difficulty of removing the valve core, and preventing the valve core from being scrapped due to sticking.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A robot for continuous press-fitting of electromagnetic valve cores, characterized in that, include: The robot body includes a base (2), a workbench (1), casters, and a robotic arm (7); the workbench (1) is connected to the base (2); the casters are provided in multiple sets and connected to the bottom of the base (2); the robotic arm (7) is connected to the workbench (1); The feeding mechanism has multiple sets arranged circumferentially; the feeding mechanism includes a support, a telescopic component a (9), a drive, a toothed plate a (23), a toothed plate b (24), gear a (21), gear b (22), a sensor (20), a vertical plate (17), and a clamping plate (26); the support is located on the worktable (1); the vertical plate (17) is connected to the support; gear a (21) and gear b (22) are coaxially connected and rotate with the vertical plate (17). Connection; Gear b (22) has multiple circumferentially distributed holes (2201); Sensor (20) has two sets of vertical plates (17) connected to both sides respectively; Drive unit is provided on support unit and connected to tooth plate a (23) and tooth plate b (24); Tooth plate a (23) and tooth plate b (24) have round openings; Telescopic component a (9) is provided on support unit and one end of it is connected to rod b; Rod b passes through the round opening and is connected to clamp plate (26); The feeding mechanism is located on the workbench (1) and is used to transport the valve core to the position between the clamps (26); The pressing mechanism includes a top plate (10), a servo press (11), a pressing plate (13), and a toothed plate c (14); the top plate (10) is connected to the worktable (1) through a connecting plate; the servo press (11) is located on the top plate (10) and connected to the pressing plate (13); the toothed plate c (14) and the pressing plate (13) simultaneously mesh with the gear b (22).

2. The electromagnetic valve core continuous press-fitting production robot according to claim 1, characterized in that, The caster assembly includes motor a (6), motor b (3), U-shaped plate, swivel wheel (4), gear c (5) and gear d (12); the U-shaped plate is rotatably connected to the base (2); the U-shaped plate is connected to gear c (5); motor a (6) is mounted on the base (2) and its output end is connected to gear d (12); gear d (12) meshes with gear c (5); swivel wheel (4) is rotatably mounted inside the U-shaped plate; motor b (3) is mounted on the U-shaped plate and its output end is connected to swivel wheel (4).

3. The electromagnetic valve core continuous press-fitting production robot according to claim 1, characterized in that, The support includes a table (16), a rod (18) and a spring (19); a sliding opening is provided on the worktable (1); the rod (18) is slidably connected to the sliding opening and connected to the table (16); the spring (19) is sleeved on the rod (18) and connected to the worktable (1) and the table (16).

4. The electromagnetic valve core continuous press-fitting production robot according to claim 3, characterized in that, The drive unit includes a box body (25), a telescopic component b (27), and a slider (28); the box body (25) is mounted on a platform (16); openings are provided at both ends of the box body (25); two sets of sliders (28) are provided and are slidably connected to the box body (25) while passing through the openings; the sliders (28) on both sides are connected to the toothed plate a (23) and the toothed plate b (24) respectively; two sets of telescopic components b (27) are provided and are located inside the box body (25), and the telescopic components b (27) on both sides are connected to the sliders (28) on both sides respectively.

5. The electromagnetic valve core continuous press-fitting production robot according to claim 1, characterized in that, The feeding mechanism includes a pushing part, an outer shell (8), an inner shell (15), a motor c (32), a conveying roller (30), a rubber layer (29), and a base plate (34); the inner shell (15) is connected to the workbench (1) near the robot (7); the outer shell (8) is fitted on the outside of the inner shell (15) and connected by a support plate; the conveying roller (30) is rotatably located on the outside of the inner shell (15); the base plate (34) is connected to the bottom end of the conveying roller (30); multiple circumferentially distributed conveying grooves (3001) are opened on the outer circumferential surface of the conveying roller (30); a connecting port (3002) is opened at the bottom end of the conveying groove (3001); a pushing port aligned with the connecting port (3002) is opened on the inner shell (15); the motor c (32) is located on the support plate and is connected to the conveying roller (30) for transmission; the pushing part is located inside the inner shell (15); the rubber layer (29) is located on the inner wall of the outer shell (8).

6. The electromagnetic valve core continuous press-fitting production robot according to claim 5, characterized in that; The inner wall of the conveying groove (3001) is provided with a grinding surface for grinding the burrs on the surface of the valve core.

7. A continuous pressing and processing robot for electromagnetic valve cores according to claim 5, characterized in that, The outer casing (8) has an inlet (802) and an outlet (801); the outlet (801) is aligned with the push port.

8. A continuous press-fitting production robot for electromagnetic valve cores according to claim 5, characterized in that, The pusher includes a telescopic component c (35) and a pusher plate (36); the telescopic component c (35) is connected to the pusher plate (36); the pusher plate (36) is used for the magnetic valve core; the pusher plate (36) is located inside the pusher port.

9. A continuous press-fitting production robot for electromagnetic valve cores according to claim 5, characterized in that, The output end of motor c (32) is connected to gear e (33); a gear ring (31) is connected to the conveyor roller (30); the gear ring (31) meshes with gear d (12).

10. A continuous pressing and processing robot for electromagnetic valve cores according to claim 1, characterized in that, The workbench (1) has a press-fit port (101); the base (2) has a placement slot (201) for placing the valve body.