An automatic plate threading machine for magnetic rings

Abstract

The present invention provides an automatic plate threading machine for magnetic rings, including a transport and angle adjustment mechanism, a bottom plate positioning and feeding mechanism, and a magnetic ring plate threading mechanism, wherein the magnetic ring plate threading mechanism includes a foot wire clamping assembly located at the top and a wire pulling assembly located at the bottom, the output end of the bottom plate positioning and feeding mechanism is located in the middle of the magnetic ring processing parts corresponding to the foot wire clamping assembly and the wire pulling assembly, and several wire pulling ends of the wire pulling assembly are slidably connected to the lower end of the bottom plate positioning and feeding mechanism, the feeding assembly of the transport and angle adjustment mechanism is used to clamp the magnetic ring to the foot wire clamping assembly, and several foot wires of the magnetic ring pass through the foot wire clamping assembly and the circular bottom plate located at the output end of the bottom plate positioning and feeding mechanism, and reach the enameled wire head accommodating grooves of the respective wire pulling tables on the wire pulling assembly. The present invention relates to the field of magnetic ring processing technology.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic ring processing, and in particular to an automatic plate-piercing machine for magnetic rings. Background Art

[0002] Magnetic rings are widely used in electronic circuits, such as power filters, signal couplers, etc. In the production process of magnetic rings, multiple enameled wire ends wound on the magnetic rings need to be passed through the round bottom plate and straightened and separated at the bottom of the round bottom plate to complete the fixed installation of the round bottom plate at the bottom of the magnetic ring. This process is crucial to ensure the electrical performance of the product.

[0003] Traditional board threading operations mostly rely on manual operations, which have the disadvantages of low efficiency, poor consistency, safety issues and high labor intensity: First, manual threading takes a long time, seriously affecting the efficiency of the production line; second, manual operation cannot ensure the consistency of each threading, affecting product quality; third, manual operation can easily lead to wire damage, especially during the stretching process, which is prone to breakage, increasing material costs.

[0004] To solve the above problems, some automated equipment has appeared on the market to try to improve the efficiency of board penetration, but these devices generally have some defects, such as high equipment complexity, high maintenance costs, limited scope of application, etc. Especially in the wire pulling process, many devices fail to solve the problem of wire breakage, which not only affects the yield rate, but also increases production costs.

[0005] Therefore, it is imperative to design an automatic plate-threading machine for magnetic rings. Summary of the invention

[0006] In view of the above-mentioned defects of the prior art, the present invention provides an automatic plate threading machine for magnetic rings, aiming to solve the problems of low efficiency and easy breakage of wires in the traditional magnetic ring plate threading process.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an automatic plate threading machine for magnetic rings, including a conveying and angle adjustment mechanism, a base plate positioning and loading mechanism and a magnetic ring plate threading mechanism, the magnetic ring plate threading mechanism includes a foot wire clamping assembly located at the top and a wire pulling assembly located at the bottom, the output end of the base plate positioning and loading mechanism is located in the middle of the magnetic ring processing parts corresponding to the foot wire clamping assembly and the wire pulling assembly, and several wire pulling ends of the wire pulling assembly are slidably connected to the lower end of the base plate positioning and loading mechanism, the loading assembly of the conveying and angle adjustment mechanism is used to clamp the magnetic ring to the foot wire clamping assembly, several foot wires of the magnetic ring pass through the foot wire clamping assembly and the circular bottom plate located on the output end of the base plate positioning and loading mechanism, and reach the enameled wire head accommodating groove of each wire pulling table on the wire pulling assembly, when the wire pulling end moves, the foot wire is pulled along the gap between the wire pulling table and the base plate positioning and loading mechanism to complete the plate threading and wire pulling.

[0008] Based on the above, the beneficial effect of an automatic plate threading machine for magnetic rings is to solve the problems of low efficiency and easy breakage of wires in the traditional magnetic ring plate threading process; it is mainly reflected in: the magnetic ring plate threading mechanism of the present invention includes a foot wire clamping assembly and a wire pulling assembly. When the feeding assembly clamps the magnetic ring that has completed the winding operation to the top of the foot wire clamping assembly, the function of the foot wire clamping assembly is to drive the wire clamping cylinder to make the toothed parts of the two clamping plates mesh together, so that the tooth-shaped joints between the toothed parts are formed with a plurality of wire positioning holes, and each enameled wire head on the magnetic ring is positioned in the wire positioning holes at their respective corresponding positions, thereby ensuring that the enameled wire head is placed in the meshing position of the two clamping plates along with the magnetic ring; a plurality of enameled wires are vertically threaded The wires are threaded into the threading holes on the circular bottom plate on the magnetic ring processing part of the bottom plate positioning and loading mechanism below each positioning hole, and reach the enameled wire head accommodating grooves of the upper wire pulling tables of the wire pulling assembly. Finally, each wire pulling cylinder drives each wire pulling table to move outward, and the enameled wire heads are then straightened outward between the upper end of the wire pulling table and the lower end surface of the bottom plate positioning and loading mechanism. The external pulling operation is completed and then clamped to the next device by the unloading assembly. This greatly improves the efficiency of the magnetic ring threading, while also reducing the defective rate, thereby improving the overall production efficiency. At the same time, the external pulling process is driven by friction rather than the traditional external pulling method of clamping the clamp, which effectively avoids the problem of enameled wire breakage caused by improper clamping force.

[0009] Furthermore, the foot line clamping assembly includes two mutually symmetrical wire clamping cylinders, two mutually symmetrical wire clamping slides and two mutually meshing clamping plates, the two clamping plates are each arranged on the output end of one of the wire clamping cylinders, and are each slidably connected to the corresponding wire clamping slide, the ends of the two clamping plates are each provided with mutually matching toothed portions, and the toothed joints between the two toothed portions are each formed with a plurality of line fixing holes.

[0010] Based on the above, the beneficial effect of the wire clamping cylinder is to ensure the stable clamping of the enameled wire end by controlling the movement of the clamping plate; the beneficial effect of the wire clamping slide is to provide a smooth sliding guide for the clamping plate; the beneficial effect of the clamping plate is to cooperate with another clamping plate through the toothed portion thereon to accurately position and clamp the enameled wire end; the beneficial effect of the wire positioning hole is to ensure that each enameled wire end can be accurately passed through the threading hole on the round bottom plate.

[0011] Furthermore, the wire pulling assembly includes a wire pulling mounting plate, a wire pulling sliding table, a plurality of wire pulling cylinders and a plurality of the wire pulling tables. The wire pulling sliding table is arranged at the center of the wire pulling mounting plate. The wire pulling sliding table is evenly provided with a plurality of sliding grooves extending from the middle to the surrounding areas. A plurality of the wire pulling cylinders are evenly arranged on the wire pulling mounting plate, and each of the wire pulling cylinders corresponds to a sliding groove. Each of the sliding grooves is slidably connected to a wire pulling table, and each of the wire pulling tables is connected to the output end of a wire pulling cylinder.

[0012] Based on the above, the beneficial effect of the wire pulling mounting plate is to install the wire pulling sliding table and the wire pulling cylinder; the beneficial effect of the wire pulling sliding table is to guide the smooth movement of the wire pulling table through the sliding groove to ensure the smoothness of the wire pulling process; the beneficial effect of the wire pulling cylinder is to drive the wire pulling table to move and smoothly pull out the enameled wire passing through the round bottom plate.

[0013] Furthermore, the bottom plate positioning and feeding mechanism includes a cross bottom plate, a transmission component, a bottom plate inner push component and a vibration plate, a cross groove is provided at the upper end of the cross bottom plate, the cross groove includes a left groove, a right groove, a front groove, a rear groove and a center groove, the transmission component is arranged in the left groove, the output end of the vibration plate is connected to the input end of the transmission component, the bottom plate inner push component includes an inner push cylinder and an inner push plate, the inner push plate is arranged on the output end of the inner push cylinder and is slidably connected in the front groove, the outer edge of the circular bottom plate is composed of a cutout portion and a circular arc portion, the cutout portion is fitted close to the The side groove surface of the left groove on one side of the inner push plate, the conveying assembly is used to convey the circular bottom plate to the center groove, and a cut surface adaptation groove is provided on the side of the inner push plate close to the center groove, and the cut surface adaptation groove is adapted to the cut portion. A baffle is provided at one end of the right groove close to the center groove, which is used to block the circular bottom plate in the center groove, and a through-plate portion is provided at the rear end of the rear groove. The inner push cylinder pushes the circular bottom plate through the inner push plate and reaches the through-plate portion through the rear groove. The through-plate portion is located in the middle of the magnetic ring processing portion corresponding to the foot wire clamping assembly and the wire pulling assembly.

[0014] Based on the above, the beneficial effect of the cross bottom plate is that the positioning and movement of the circular bottom plate can be accurately guided through the cross groove thereon; the beneficial effect of the conveying assembly is that the circular bottom plate can be efficiently transported to the center groove along the left groove; the beneficial effect of the bottom plate inner push assembly is that the circular bottom plate can be accurately pushed through the rear groove to the through-plate part through the cooperation of the inner push cylinder and the inner push plate; the beneficial effect of the vibration plate is that the circular bottom plate is provided to the conveying assembly; the beneficial effect of the section adapter groove is that it matches the cutout part on the circular bottom plate to ensure the stable positioning of the circular bottom plate.

[0015] Furthermore, the transport and angle adjustment mechanism also includes a unloading assembly, a transport frame, a first transverse axis displacement assembly, a second transverse axis displacement assembly and a rotation positioning assembly, the first transverse axis displacement assembly is arranged at the upper front end of the transport frame, the second transverse axis displacement assembly is arranged at the upper rear end of the transport frame, the loading assembly is arranged at the left end of the first transverse axis displacement assembly, the unloading assembly is arranged at the right end of the second transverse axis displacement assembly, and the rotation positioning assembly is arranged between the loading assembly and the unloading assembly.

[0016] Based on the above, the beneficial effect of the transport frame is to install the first transverse axis displacement assembly and the second transverse axis displacement assembly; the beneficial effect of the first transverse axis displacement assembly is to drive the loading assembly to shift transversely; the beneficial effect of the second transverse axis displacement assembly is to drive the unloading assembly to shift; the beneficial effect of the rotation positioning assembly is to rotate the cutout portion of the circular bottom plate to fit the side groove surface of the left groove close to the inner push plate.

[0017] Furthermore, the feeding assembly includes a longitudinal displacement component, a vertical displacement component and a top-pressing robot component, the longitudinal displacement component is arranged on the first transverse displacement component, the vertical displacement component is arranged on the longitudinal displacement component, and the top-pressing robot component is arranged on the longitudinal displacement component.

[0018] Based on the above, the beneficial effect of the longitudinal axis displacement component is to drive the top pressing robot component to move longitudinally through the vertical displacement component; the beneficial effect of the vertical displacement component is to drive the top pressing robot component to move in the vertical direction; the beneficial effect of the top pressing robot component is to achieve accurate clamping of the magnetic ring and the enameled wire head through the magnetic ring clamping structure and the foot line positioning structure thereon.

[0019] Furthermore, the top-pressing robot component includes a robot frame, a magnetic ring clamping structure and a foot line positioning structure, the magnetic ring clamping structure is arranged in the robot frame, the foot line positioning structure is arranged at the lower end of the robot frame, the magnetic ring clamping structure includes a top-pressing cylinder, a buffer spring, a top-pressing connecting plate, a clamping cylinder and a top-pressing clamping claw, the top-pressing connecting plate is matched with the end of the top-pressing cylinder output end, the buffer spring is sleeved on the output end of the top-pressing cylinder and supported between the top-pressing cylinder and the top-pressing connecting plate, the clamping cylinder is arranged on one side of the top-pressing connecting plate, and the top-pressing clamping claw is arranged on the output end of the clamping cylinder, and the foot line positioning structure includes two foot line positioning cylinders symmetrically arranged on both sides of the bottom plate of the robot frame and two positioning clamping plates respectively arranged at the output ends of the two foot line positioning cylinders, the two positioning clamping plates are meshed with each other through a toothed structure arranged at the end to form a plurality of clamping holes.

[0020] Based on the above, the beneficial effect of the manipulator frame is to install the magnetic ring clamping structure and the foot line positioning structure; the beneficial effect of the magnetic ring clamping structure is to achieve firm clamping of the magnetic ring through the cooperation of the top pressure cylinder and the clamping cylinder; the beneficial effect of the foot line positioning structure is to ensure the stable positioning of the enameled wire head through the toothed structure of the positioning clamping plate; the beneficial effect of the top pressure cylinder is to drive the top pressure clamping claw to press on the enameled wire wrapped around the magnetic ring through the top pressure connecting plate; the beneficial effect of the buffer spring is to buffer the pressure of the top pressure cylinder to prevent the enameled wire from being crushed; the beneficial effect of the top pressure connecting plate is to install the clamping cylinder; the beneficial effect of the clamping cylinder is to drive the top pressure clamping claw to clamp the magnetic ring; the beneficial effect of the two foot line positioning cylinders is that the two driving positioning clamps cooperate with each other; the beneficial effect of the positioning clamping plate is to cooperate with another positioning clamping plate through the toothed structure to ensure the stable positioning of the enameled wire head; the beneficial effect of the wire clamping hole is to ensure that the enameled wire head is accurately fixed to prevent it from loosening.

[0021] Furthermore, the material unloading assembly includes a material unloading pushing cylinder, a material unloading clamping cylinder and a material unloading clamp. The material unloading pushing cylinder is arranged on the second transverse axis displacement assembly, the material unloading clamping cylinder is arranged at the output end of the material unloading pushing cylinder, and the material unloading clamp is arranged at the output end of the material unloading clamping cylinder.

[0022] Based on the above, the beneficial effect of the blanking pushing cylinder is to drive the blanking clamping cylinder to move downward to the clamping position; the beneficial effect of the blanking clamping cylinder is to drive the blanking clamp to clamp the magnetic ring.

[0023] Furthermore, the rotary positioning assembly includes a cylinder that presses down a circular bottom plate, a motor frame, a rotating motor and a positioning head, the motor frame is arranged on the output end of the cylinder that presses down the circular bottom plate, the rotating motor is arranged in the motor frame, the positioning head is arranged at the output end of the rotating motor, a plurality of positioning columns are arranged at the bottom end of the positioning head, the input width of the left groove is equal to the diameter of the circular bottom plate, the output width of the left groove is equal to the length from the straight line center of the cutout portion to the outer diameter center of the arc portion, a plurality of threading holes are arranged on the circular bottom plate, the positioning head is fitted to the circular bottom plate and rotates until the positioning columns and the threading holes are adapted one by one, and then the cutout portion is rotated to fit the side groove surface of the left groove close to the side of the inner push plate.

[0024] Based on the above, the beneficial effect of the cylinder pressing down the circular bottom plate is to drive the positioning head to press on the circular bottom plate; the beneficial effect of the motor frame is to install the rotating motor; the beneficial effect of the rotating motor is to drive the positioning head to rotate, so as to realize the rotational positioning of the positioning head on the circular bottom plate; the beneficial effect of the positioning head is to cooperate with the threading hole on the circular bottom plate through the positioning column thereon to ensure that the rotation of the circular bottom plate rotates the cut-out portion to fit the side groove surface of the left groove close to the side of the inner push plate.

[0025] In order to more clearly illustrate the above features of the present invention and its intended objectives, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A perspective view of the present invention;

[0027] Figure 2 It is a three-dimensional schematic diagram of the transport and angle adjustment mechanism of the present invention;

[0028] Figure 3 It is a three-dimensional schematic diagram of the feeding assembly of the present invention;

[0029] Figure 4 It is a schematic diagram of the cooperation of two positioning splints of the present invention;

[0030] Figure 5 It is a three-dimensional schematic diagram of the top pressing robot component of the present invention;

[0031] Figure 6 It is a three-dimensional schematic diagram of the blanking assembly of the present invention;

[0032] Figure 7 is a three-dimensional schematic diagram of a rotation positioning assembly of the present invention;

[0033] Figure 8 is a three-dimensional schematic diagram of the rotation positioning assembly of the present invention from another viewing angle;

[0034] Fig. 9 It is a three-dimensional schematic diagram of the bottom plate positioning and feeding mechanism of the present invention;

[0035] Fig.10 for Fig. 9 An enlarged schematic diagram of part A;

[0036] Fig.11 is a three-dimensional schematic diagram of the foot line clamping assembly of the present invention;

[0037] Fig.12 for Fig.11 An enlarged schematic diagram of part B;

[0038] Fig.13 It is a three-dimensional schematic diagram of the wire pulling assembly of the present invention;

[0039] Fig.14 for Fig.13 Schematic diagram of enlarged portion C.

[0040] Description of the accompanying figures: 1-handling and angle adjustment mechanism, 11-loading assembly, 111-longitudinal axis displacement component, 112-vertical displacement component, 113-top pressure manipulator component, 1131-manipulator frame, 1132-magnetic ring clamping structure, 11321-top pressure cylinder, 11322-buffer spring, 11323-top pressure connecting plate, 11324-clamping cylinder, 11325-top pressure clamping claw, 1133-foot line positioning structure, 11331-foot line positioning cylinder, 11332-positioning splint, 11333-clamping hole, 12-unloading assembly, 121-unloading push cylinder, 122-unloading clamping cylinder, 123-unloading fixture, 13-handling frame, 14-first horizontal axis displacement assembly, 15-second horizontal axis displacement assembly, 16-rotation positioning assembly, 161-down pressure Round bottom plate cylinder, 162-motor frame, 163-rotating motor, 164-positioning head, 1641-positioning column, 2-bottom plate positioning and feeding mechanism, 21-cross bottom plate, 211-cross slot, 22-transmission component, 23-bottom plate inner push component, 231-inner push cylinder, 232-inner push plate, 2321-cut surface adapter groove, 24-vibration plate, 25-baffle, 3-magnetic ring through plate mechanism, 31- Foot wire clamping assembly, 311-wire clamping cylinder, 312-wire clamping slide, 313-clamping plate, 3131-toothed portion, 3132-wire fixing hole, 32-wire pulling assembly, 321-wire pulling mounting plate, 322-wire pulling slide, 3221-sliding groove, 323-wire pulling cylinder, 324-wire pulling platform, 3241-enameled wire head accommodating groove, 4-round bottom plate, 41-cut-out portion, 42-threading hole. DETAILED DESCRIPTION

[0041] like Figure 1-Figure 14As shown, an automatic plate threading machine for magnetic rings includes a transport and angle adjustment mechanism 1, a bottom plate positioning and feeding mechanism 2, and a magnetic ring plate threading mechanism 3, wherein the magnetic ring plate threading mechanism 3 includes a foot line clamping component 31 located at the top and a wire pulling component 32 located at the bottom, the output end of the bottom plate positioning and feeding mechanism 2 is located in the middle of the magnetic ring processing part corresponding to the foot line clamping component 31 and the wire pulling component 32, and the plurality of wire pulling ends of the wire pulling component 32 are all slidable with the lower end of the bottom plate positioning and feeding mechanism 2 The loading assembly 11 of the conveying and angle adjustment mechanism 1 is used to clamp the magnetic ring onto the foot wire clamping assembly 31, and several foot wires of the magnetic ring pass through the foot wire clamping assembly 31 and the circular bottom plate 4 located on the output end of the bottom plate positioning and loading mechanism 2, and reach the enameled wire end accommodating groove 3241 of each wire pulling platform 324 on the wire pulling assembly 32. When the wire pulling end moves, the foot wire is pulled along the gap between the wire pulling platform 324 and the bottom plate positioning and loading mechanism 2 to complete the board threading and wire pulling.

[0042] The foot line clamping assembly 31 includes two mutually symmetrical wire clamping cylinders 311, two mutually symmetrical wire clamping slides 312 and two mutually meshing clamping plates 313. The two clamping plates 313 are each arranged on the output end of one of the wire clamping cylinders 311, and are each slidably connected to the corresponding wire clamping slide 312. The ends of the two clamping plates 313 are each provided with mutually matching toothed portions 3131, and the toothed joints between the two toothed portions 3131 are each formed with a plurality of line fixing holes 3132.

[0043] The wire pulling assembly 32 includes a wire pulling mounting plate 321, a wire pulling sliding platform 322, a plurality of wire pulling cylinders 323 and a plurality of wire pulling platforms 324. The wire pulling sliding platform 322 is arranged at the center of the wire pulling mounting plate 321. The wire pulling sliding platform 322 is evenly provided with a plurality of sliding grooves 3221 extending from the middle to the surrounding areas. A plurality of wire pulling cylinders 323 are evenly arranged on the wire pulling mounting plate 321, and each of the wire pulling cylinders 323 corresponds to a sliding groove 3221. Each of the sliding grooves 3221 is slidably connected to a wire pulling platform 324, and each of the wire pulling platforms 324 is connected to the output end of a wire pulling cylinder 323.

[0044] The bottom plate positioning and feeding mechanism 2 includes a cross bottom plate 21, a transmission component 22, a bottom plate inner push component 23 and a vibration plate 24. The upper end of the cross bottom plate 21 is provided with a cross groove 211, and the cross groove 211 includes a left groove, a right groove, a front groove, a rear groove and a center groove. The transmission component 22 is arranged in the left groove. The output end of the vibration plate 24 is connected to the input end of the transmission component 22. The bottom plate inner push component 23 includes an inner push cylinder 231 and an inner push plate 232. The inner push plate 232 is arranged on the output end of the inner push cylinder 231 and is slidably connected in the front groove. The outer edge of the circular bottom plate 4 is composed of a cutout portion 41 and an arc portion. The cutout portion 41 is fitted against the The side groove surface of the left groove near the inner push plate 232, the conveying component 22 is used to convey the circular bottom plate 4 to the central groove, the inner push plate 232 is provided with a section adaptation groove 2321 on the side close to the central groove, and the section adaptation groove 2321 is adapted to the cutout portion 41, and the end of the right groove close to the central groove is provided with a baffle 25 for blocking the circular bottom plate 4 in the central groove, and the rear end of the rear groove is provided with a through plate portion, and the inner push cylinder 231 pushes the circular bottom plate 4 through the inner push plate 232 and reaches the through plate portion through the rear groove, and the through plate portion is located in the middle of the magnetic ring processing portion corresponding to the foot wire clamping component 31 and the wire pulling component 32.

[0045] The conveying and angle adjustment mechanism 1 also includes a material unloading component 12, a conveying frame 13, a first transverse axis displacement component 14, a second transverse axis displacement component 15 and a rotation positioning component 16. The first transverse axis displacement component 14 is arranged at the upper front end of the conveying frame 13, the second transverse axis displacement component 15 is arranged at the upper rear end of the conveying frame 13, the material loading component 11 is arranged at the left end of the first transverse axis displacement component 14, the material unloading component 12 is arranged at the right end of the second transverse axis displacement component 15, and the rotation positioning component 16 is arranged between the material loading component 11 and the material unloading component 12.

[0046] The loading component 11 includes a longitudinal displacement component 111, a vertical displacement component 112 and a top-pressing robot component 113. The longitudinal displacement component 111 is arranged on the first transverse displacement component 14, the vertical displacement component 112 is arranged on the longitudinal displacement component 111, and the top-pressing robot component 113 is arranged on the longitudinal displacement component 111.

[0047] The pressing robot component 113 includes a robot frame 1131, a magnetic ring clamping structure 1132 and a foot line positioning structure 1133. The magnetic ring clamping structure 1132 is arranged in the robot frame 1131, and the foot line positioning structure 1133 is arranged at the lower end of the robot frame 1131. The magnetic ring clamping structure 1132 includes a pressing cylinder 11321, a buffer spring 11322, a pressing connecting plate 11323, a clamping cylinder 11324 and a pressing clamping claw 11325. The pressing connecting plate 11323 is matched with the end of the output end of the pressing cylinder 11321, and the buffer spring 11322 is sleeved on the pressing cylinder 113 21, and is supported between the top pressure cylinder 11321 and the top pressure connecting plate 11323, the clamping cylinder 11324 is arranged on one side of the top pressure connecting plate 11323, the top pressure clamping claw 11325 is arranged on the output end of the clamping cylinder 11324, the foot line positioning structure 1133 includes two foot line positioning cylinders 11331 symmetrically arranged on both sides of the bottom plate of the manipulator frame 1131 and two positioning clamping plates 11332 respectively arranged at the output ends of the two foot line positioning cylinders 11331, the two positioning clamping plates 11332 are meshed with each other through a toothed structure arranged at the end, and a plurality of clamping holes 11333 are formed.

[0048] The material unloading component 12 includes a material unloading pushing cylinder 121, a material unloading clamping cylinder 122 and a material unloading clamp 123. The material unloading pushing cylinder 121 is arranged on the second horizontal axis displacement component 15, the material unloading clamping cylinder 122 is arranged at the output end of the material unloading pushing cylinder 121, and the material unloading clamp 123 is arranged at the output end of the material unloading clamping cylinder 122.

[0049] The rotary positioning assembly 16 includes a cylinder 161 that presses down a circular bottom plate, a motor frame 162, a rotating motor 163 and a positioning head 164. The motor frame 162 is arranged on the output end of the cylinder 161 that presses down a circular bottom plate, the rotating motor 163 is arranged in the motor frame 162, the positioning head 164 is arranged at the output end of the rotating motor 163, and a plurality of positioning posts 1641 are arranged at the bottom end of the positioning head 164. The input width of the left groove is equal to the diameter of the circular bottom plate 4, and the output width of the left groove is equal to the length from the straight line center of the cutout portion 41 to the outer diameter center of the arc portion. A plurality of threading holes 42 are arranged on the circular bottom plate 4. The positioning head 164 is fitted to the circular bottom plate 4 and rotates until the positioning posts 1641 and the threading holes 42 are adapted one by one, and then the cutout portion 41 is rotated to fit the side groove surface of the left groove close to the inner push plate 232.

[0050] In summary, the specific implementation modes of the present invention are as follows:

[0051] First, the pressing manipulator component 113 of the feeding assembly 11 reaches one side of the material taking position of the magnetic ring, the longitudinal displacement component 111 and the vertical displacement component 112 cooperate to reach the top of the magnetic ring, and the pressing cylinder 11321 drives the pressing clamping claw 11325 to press down, so that it presses on the upper end of the magnetic ring to compress the enameled wire wound on the magnetic ring. At the same time, the clamping cylinder 11324 drives the pressing clamping claw 11325 to clamp the magnetic ring, and the two foot line positioning cylinders 11331 respectively drive their respective positioning clamps 11332, so that the toothed joints of the two positioning clamps 11332 are butt-jointed to form four clamping holes 11333, so that the four enameled wire ends led out of the magnetic ring are positioned;

[0052] At the same time, the bottom plate positioning and feeding mechanism 2 starts to work, the round bottom plate 4 enters the input end of the left groove through the vibrating plate 24, the round bottom plate cylinder 161 presses down to drive the positioning head 164 to press on the upper end surface of the round bottom plate 4, and the rotating motor 163 drives the positioning head 164 to rotate, so that its four positioning columns 1641 are adapted to the four threading holes 42 on the round bottom plate 4, and the cutout portion 41 of the round bottom plate 4 is rotated to fit the side groove surface of the left groove close to the inner push plate 232, and then transmitted to the center groove position of the cross bottom plate 21 through the transmission component 22, and the inner push cylinder 231 in the bottom plate inner push component 23 pushes the round bottom plate 4 through the inner push plate 232, so that it moves along the front groove to the threading plate portion of the rear groove, ready to receive the enameled wire;

[0053] At this time, the magnetic ring is clamped by the feeding component 11 to the upper end of the foot wire clamping component 31, and the two wire clamping cylinders 311 respectively drive their respective clamping plates 313, so that four wire positioning holes 3132 are formed at the toothed joints of the two clamping plates 313, and the four enameled wire heads led out of the magnetic ring are positioned. Then the feeding component 11 releases the clamping and resets, and the enameled wire heads pass through the wire positioning holes 3132 and vertically pass through the threading holes 42 on the circular bottom plate 4 to reach the enameled wire head accommodating groove 3241 of the wire pulling platform 324 of the wire pulling component 32, and the wire pulling cylinder 323 drives the wire pulling platform 324 to move, and pulls the enameled wire heads along the gap between the wire pulling platform 324 and the bottom plate positioning and feeding mechanism 2 to complete the threading and wire pulling.

[0054] After completing the plate penetration operation, the unloading component 12 reaches above the magnetic ring along the second horizontal axis displacement component 15, and the unloading pushing cylinder 121 drives the unloading clamping cylinder 122 to reach the clamping position, and then the unloading clamp 123 is driven by the unloading clamping cylinder 122 to clamp the magnetic ring and send it to the next process.

[0055] The above description is only the optimal solution embodiment of the present invention and is not intended to limit the present invention. Various modifications or substitutions made by those skilled in the art to the present invention without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. An automatic plate threading machine for magnetic rings, characterized in that: The invention comprises a transport and angle adjustment mechanism (1), a bottom plate positioning and feeding mechanism (2), and a magnetic ring plate-penetrating mechanism (3), wherein the magnetic ring plate-penetrating mechanism (3) comprises a foot line clamping assembly (31) located at the top and a wire pulling assembly (32) located at the bottom, an output end of the bottom plate positioning and feeding mechanism (2) is located in the middle of the magnetic ring processing parts corresponding to the foot line clamping assembly (31) and the wire pulling assembly (32), and a plurality of wire pulling ends of the wire pulling assembly (32) are all slidably connected to the lower end of the bottom plate positioning and feeding mechanism (2), and the transport and angle adjustment mechanism (1) comprises a foot line clamping assembly (31) located at the top and a wire pulling assembly (32) located at the bottom, and an output end of the bottom plate positioning and feeding mechanism (2) is located in the middle of the magnetic ring processing parts corresponding to the foot line clamping assembly (31) and the wire pulling assembly (32), and a plurality of wire pulling ends of the wire pulling assembly (32) are all slidably connected to the lower end of the bottom plate positioning and feeding mechanism (2), The feeding assembly (11) of the angle adjustment mechanism (1) is used to clamp the magnetic ring onto the foot wire clamping assembly (31); a plurality of foot wires of the magnetic ring pass through the foot wire clamping assembly (31) and the round bottom plate (4) located at the output end of the bottom plate positioning feeding mechanism (2) and arrive at the enameled wire end receiving groove (3241) of each wire pulling platform (324) on the wire pulling assembly (32); when the wire pulling end is in motion, the foot wires are pulled along the gap between the wire pulling platform (324) and the bottom plate positioning feeding mechanism (2) to complete the board threading and wire pulling; The foot line clamping assembly (31) comprises two mutually symmetrical clamping cylinders (311), two mutually symmetrical clamping slides (312), and two mutually meshing clamping plates (313); the two clamping plates (313) are each arranged on the output end of one of the clamping cylinders (311), and are each slidably connected to the corresponding clamping slide (312); the ends of the two clamping plates (313) are each provided with mutually matching toothed portions (3131), and a plurality of alignment holes (3132) are formed at the toothed joint between the two toothed portions (3131); The wire pulling assembly (32) comprises a wire pulling installation plate (321), a wire pulling sliding platform (322), a plurality of wire pulling cylinders (323) and a plurality of wire pulling platforms (324). The wire pulling sliding platform (322) is arranged at the center of the wire pulling installation plate (321). The wire pulling sliding platform (322) is evenly arranged with a plurality of sliding grooves (3221) extending from the middle to the surrounding areas. The plurality of wire pulling cylinders (323) are evenly arranged on the wire pulling installation plate (321), and each of the wire pulling cylinders (323) corresponds to a sliding groove (3221). Each of the sliding grooves (3221) is slidably connected to a wire pulling platform (324), and each of the wire pulling platforms (324) is connected to the output end of a wire pulling cylinder (323).

2. The automatic plate threading machine for magnetic rings according to claim 1, characterized in that: The bottom plate positioning and feeding mechanism (2) comprises a cross bottom plate (21), a transmission component (22), a bottom plate inner push component (23) and a vibration plate (24); a cross groove (211) is provided at the upper end of the cross bottom plate (21); the cross groove (211) comprises a left groove, a right groove, a front groove, a rear groove and a center groove; the transmission component (22) is arranged in the left groove; the output end of the vibration plate (24) is connected to the input end of the transmission component (22); the bottom plate inner push component (23) comprises an inner push cylinder (231) and an inner push plate (232); the inner push plate (232) is arranged on the output end of the inner push cylinder (231) and is slidably connected in the front groove; the outer edge of the circular bottom plate (4) consists of a cutout portion (41) and an arc portion; the cutout portion (41 ) is fitted to the side groove surface of the left groove near the inner push plate (232), the conveying component (22) is used to convey the circular bottom plate (4) to the central groove, the inner push plate (232) is provided with a cut surface adaptation groove (2321) on the side near the central groove, the cut surface adaptation groove (2321) is adapted to the cut portion (41), the right groove is provided with a baffle (25) at one end near the central groove, used to block the circular bottom plate (4) in the central groove, the rear end of the rear groove is provided with a through plate portion, the inner push cylinder (231) pushes the circular bottom plate (4) through the inner push plate (232), passes through the rear groove to reach the through plate portion, and the through plate portion is located in the middle of the magnetic ring processing portion corresponding to the foot line clamping component (31) and the wire pulling component (32).

3. The automatic plate threading machine for magnetic rings according to claim 2, characterized in that: The transport and angle adjustment mechanism (1) further comprises a material unloading component (12), a transport frame (13), a first transverse axis displacement component (14), a second transverse axis displacement component (15) and a rotation positioning component (16), wherein the first transverse axis displacement component (14) is arranged at the upper front end of the transport frame (13), the second transverse axis displacement component (15) is arranged at the upper rear end of the transport frame (13), the material loading component (11) is arranged at the left end of the first transverse axis displacement component (14), the material unloading component (12) is arranged at the right end of the second transverse axis displacement component (15), and the rotation positioning component (16) is arranged between the material loading component (11) and the material unloading component (12).

4. The automatic plate threading machine for magnetic rings according to claim 3, characterized in that: The loading component (11) comprises a longitudinal displacement component (111), a vertical displacement component (112) and a top-pressing robot component (113); the longitudinal displacement component (111) is arranged on the first transverse displacement component (14); the vertical displacement component (112) is arranged on the longitudinal displacement component (111); and the top-pressing robot component (113) is arranged on the longitudinal displacement component (111).

5. The automatic plate threading machine for magnetic rings according to claim 4, characterized in that: The pressing robot component (113) comprises a robot frame (1131), a magnetic ring clamping structure (1132) and a foot line positioning structure (1133); the magnetic ring clamping structure (1132) is arranged in the robot frame (1131); the foot line positioning structure (1133) is arranged at the lower end of the robot frame (1131); the magnetic ring clamping structure (1132) comprises a pressing cylinder (11321), a buffer spring (11322), a pressing connecting plate (11323), a clamping cylinder (11324) and a pressing clamping claw (11325); the pressing connecting plate (11323) is matched with the end of the output end of the pressing cylinder (11321); the buffer spring (11322) is sleeved on the pressing cylinder (11321) and supported between the top pressure cylinder (11321) and the top pressure connecting plate (11323), the clamping cylinder (11324) is arranged on one side of the top pressure connecting plate (11323), the top pressure clamping claw (11325) is arranged on the output end of the clamping cylinder (11324), the foot line positioning structure (1133) includes two foot line positioning cylinders (11331) symmetrically arranged on both sides of the bottom plate of the manipulator frame (1131) and two positioning clamping plates (11332) respectively arranged at the output ends of the two foot line positioning cylinders (11331), the two positioning clamping plates (11332) are meshed with each other through a toothed structure arranged at the end, and a plurality of clamping holes (11333) are formed.

6. The automatic plate threading machine for magnetic rings according to claim 3, characterized in that: The material unloading assembly (12) comprises a material unloading pushing cylinder (121), a material unloading clamping cylinder (122) and a material unloading clamp (123); the material unloading pushing cylinder (121) is arranged on the second transverse axis displacement assembly (15); the material unloading clamping cylinder (122) is arranged at the output end of the material unloading pushing cylinder (121); and the material unloading clamp (123) is arranged at the output end of the material unloading clamping cylinder (122).

7. The automatic plate threading machine for magnetic rings according to claim 3, characterized in that: The rotary positioning assembly (16) comprises a cylinder (161) that presses down a circular bottom plate, a motor frame (162), a rotary motor (163) and a positioning head (164); the motor frame (162) is arranged on the output end of the cylinder (161) that presses down a circular bottom plate; the rotary motor (163) is arranged in the motor frame (162); the positioning head (164) is arranged at the output end of the rotary motor (163); a plurality of positioning columns (1641) are arranged at the bottom end of the positioning head (164); the left groove The input width of the left groove is equal to the diameter of the circular bottom plate (4), and the output width of the left groove is equal to the length from the straight center of the cutout portion (41) to the center of the outer diameter of the arc portion. The circular bottom plate (4) is provided with a plurality of threading holes (42). The positioning head (164) is fitted to the circular bottom plate (4) and rotated until the positioning column (1641) and the threading hole (42) are matched one by one, and then the cutout portion (41) is rotated to fit the side groove surface of the left groove close to the inner push plate (232).

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