Magnetic circuit automatic assembling machine
By designing an automatic magnetic circuit assembly machine, the automated production of magnetic circuits has been realized, solving the problem of low efficiency in manual assembly in existing technologies, improving production efficiency and quality, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAMEN HAIHONGXIN AUTOMATION EQUIP CO LTD
- Filing Date
- 2024-06-14
- Publication Date
- 2026-07-21
AI Technical Summary
The existing magnetic circuit assembly process relies on manual operation, resulting in low production efficiency, large space occupation, and high labor costs, which cannot meet the needs of mass production.
An automatic magnetic circuit assembly machine was designed, comprising a coil conveying mechanism, a coil handling device, an assembly device, a diode assembly device, a detection device, and a finished product unloading device. Automated production is achieved through a PLC controller, including coil flipping, positioning and assembly of the iron core and yoke, and cutting, bending, and pressing of diodes.
It has achieved automated production of magnetic circuits, improved production efficiency (up to 1500 pieces/hour), reduced labor costs and labor intensity, ensured production quality and yield, and features high equipment utilization, simple structure, and low cost.
Smart Images
Figure CN118664313B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of magnetic circuit assembly technology, and in particular to an automatic magnetic circuit assembly machine. Background Technology
[0002] Magnetic circuits are an indispensable component in control electronic devices. They include parts such as coils, magnets, iron cores, and yokes. However, the current magnetic circuit assembly process is usually done manually, which results in low production efficiency, large space requirements, and high labor costs. This is not conducive to increasing production capacity and cannot meet the needs of mass production.
[0003] Therefore, the present invention provides an automatic magnetic circuit assembly machine to solve the problems mentioned in the background art. Summary of the Invention
[0004] The purpose of this invention is to provide an automatic magnetic circuit assembly machine that can effectively solve the problem that the production process of magnetic circuits in the prior art cannot be fully automated, realize automated production of magnetic circuits, reduce the demand for manpower, and improve production efficiency.
[0005] To achieve the above technical solution, the technical solution of the present invention is as follows: an automatic magnetic circuit assembly machine, comprising a frame with a table and a coil conveying mechanism mounted on the table for conveying coil A; A coil handling device for moving coil A to the coil conveying mechanism is installed near the right side of the table. An assembly device is installed on the left side of the table to transport the iron core, magnet, and yoke to the coil conveying mechanism and install them onto coil A. A diode assembly device is installed on one side of the assembly device for cutting, bending and shaping the coiled diode before installing it onto coil A. A detection device for detection is installed between the adjacent assembly device and the diode assembly device.
[0006] Furthermore, the diode assembly apparatus includes: A diode push-cutting mechanism is located at the front of the stage and is used to cut the coil resistors one by one; A diode positioning and shaping mechanism is installed in front of the diode pushing and cutting mechanism, and is used to position and bend the diode after it has been cut by the diode pushing and cutting mechanism. A diode pressing mechanism, installed in front of the diode positioning and shaping mechanism, is used to press the semi-finished diode from the coil conveying mechanism completely into coil A. A diode gripping robot is movably mounted above the diode pushing and cutting mechanism and the diode positioning and shaping mechanism; it is used to transport the finished product cut by the diode pushing and cutting mechanism to the diode positioning and shaping mechanism, and at the same time, to pre-press the bent diode on the diode positioning and shaping mechanism onto the coil A on the coil conveying mechanism.
[0007] Furthermore, the diode push-cutting mechanism includes a diode push-cutting bracket; a movable conveying component that can reciprocate horizontally; a material pressing and positioning component that can move vertically back and forth to press the material above the movable conveying component; and a diode cutting component located in front of the movable conveying component along its moving direction. The diode positioning and shaping mechanism includes a diode positioning and shaping bracket; a diode pressing slider is provided on the top of the diode positioning and shaping bracket; a diode pressing film is provided on the diode pressing slider; a diode positioning clamping finger cylinder is provided on one side of the diode pressing film; a shaping and clearance baffle plate is detachably installed on the diode pressing film; a diode pressing film cylinder is provided on one side of the diode pressing film; a shaping pressing film is movably inserted into the diode pressing film; a guide shaft is provided parallel to the shaping pressing film; the guide shaft is movably inserted into the diode pressing film slider; the diode pressing film cylinder can drive the shaping pressing film to move back and forth. The diode pressing mechanism includes a gantry pressing bracket; a diode pressing cylinder is provided at the top of the gantry pressing bracket; a pressing sliding block is slidably provided on one side of the gantry pressing bracket; the diode pressing cylinder can drive the pressing sliding block to move back and forth; a diode pressing pad and a diode pressing mounting base are provided from top to bottom at the bottom of the pressing sliding block; a first diode pressing block and a second diode pressing block are inserted into the diode pressing mounting base; one end of the first diode pressing block and the second diode pressing block are in contact with the surface of the diode pressing pad. The diode gripping robot includes a diode gripping module; the output end of the diode gripping module is provided with a diode gripping component and a diode swing pre-pressing mechanism in a horizontal line direction; the diode swing pre-pressing mechanism is used to swing and press the diode into the coil A.
[0008] Furthermore, the moving conveying component includes left and right slide rail mounting plates; the left and right slide rail mounting plates are equipped with a moving conveying transverse moving cylinder; a moving conveying base is slidably mounted on one side of the left and right slide rail mounting plates; the moving conveying transverse moving cylinder can drive the moving conveying base to move back and forth; a pushing fixture is mounted on the moving conveying base that can move back and forth in the vertical direction; a moving conveying lifting cylinder is mounted on the moving conveying base; a diode material channel substrate is detachably mounted on the left and right slide rail mounting plates; the moving conveying lifting cylinder can drive the pushing fixture to move back and forth and lift and insert into the diode material channel substrate. The material pressing and positioning component includes a material pressing cylinder fixedly installed on the left and right slide rail mounting plates; a spring-loaded block is installed at the output end of the material pressing cylinder; and an array of through-holes are provided on the spring-loaded block. The diode cutting component includes a diode cutting base; a first cutting fixture is detachably mounted on the top of the diode cutting base; a cutting cylinder is hinged to one side of the diode cutting base; a second cutting fixture is mounted on the diode cutting base in a swinging motion; the first cutting fixture and the second cutting fixture are in surface contact; the cutting cylinder can drive the second cutting fixture to swing back and forth; a top material assembly is adjustablely mounted on both sides of the diode cutting base; a hollow material drop chute is provided at the front of the diode cutting base. The side of the shaping and accommodating baffle plate is provided with a concave elongated positioning groove; a triangular accommodating baffle plate extends outward from one side of the shaping and accommodating baffle plate; a positioning shoulder adapted to the elongated positioning groove is symmetrically provided at one end of the shaping and pressing mold; and a pressing mold secondary tube spring block is provided between adjacent positioning shoulders. The diode swing pre-pressing mechanism includes a diode swing lifting module; the output end of the diode swing lifting module is provided with a swing cylinder; the output end of the swing cylinder is provided with a diode pre-pressing block; a diode suction block is provided on one side of the diode pre-pressing block; a negative pressure channel is provided on the diode suction block.
[0009] Furthermore, the assembly apparatus includes: A flipping mechanism is installed in the transport direction of the coil conveying mechanism and is used to flip coil A on the coil conveying mechanism by 180°. The yoke auxiliary assembly mechanism is located in front of the flipping mechanism and is used to help support one end of the yoke so that it tilts and continues to push forward slightly. A secondary positioning mechanism for the yoke is installed in front of the auxiliary assembly mechanism for the yoke and is used for secondary positioning of the yoke. A secondary positioning mechanism for the iron core is located on one side of the secondary positioning mechanism for the yoke and is used for secondary positioning of the iron core. An assembly robot arm is movably mounted on the yoke secondary positioning mechanism and the coil conveying mechanism, used to grip the yoke on the yoke secondary positioning mechanism and tilt it to transfer it to coil A on the coil conveying mechanism; and...
[0010] Furthermore, the assembly robot includes an assembly bracket; an assembly traversing module is provided on one side of the assembly bracket; an assembly base is slidably provided on one side of the assembly bracket; the assembly traversing module can drive the assembly base to move back and forth; an assembly lifting module is provided on the assembly base; an assembly mounting base plate is provided at the output end of the assembly lifting module; a swing assembly component is provided on the assembly mounting base plate; a pressure component is provided on one side of the swing assembly component. The iron core secondary positioning mechanism includes an iron core secondary positioning bracket; a first iron core secondary positioning cylinder and a second iron core secondary positioning cylinder are arranged parallel to each other on one side of the iron core secondary positioning bracket; an iron core secondary clamping and positioning assembly is movably mounted on the iron core secondary positioning bracket; the first iron core secondary positioning cylinder can drive the iron core secondary clamping and positioning assembly to move back and forth; an iron core pushing assembly is mounted on the iron core secondary positioning bracket; the second iron core secondary positioning cylinder can drive the iron core pushing assembly to move telescopically. The yoke auxiliary assembly mechanism includes an I-shaped bracket; a first slide cylinder is provided on the I-shaped bracket; a second slide cylinder is provided at the output of the first slide cylinder; and a yoke floating support assembly is installed at the output end of the second slide cylinder. The flipping mechanism includes a flipping bracket; a flipping moving cylinder is provided on the flipping bracket; a flipping seat is provided on the flipping bracket; the flipping moving cylinder can drive the flipping seat to move back and forth; a flipping lifting cylinder is fixedly provided on the flipping seat; a rotary cylinder is slidably provided on the flipping seat; a coil receiving fixture is provided at the output end of the rotary cylinder. The assembly device also includes a raw material storage component; the raw material storage component is movably mounted on the table.
[0011] Furthermore, the swing assembly component includes an assembly Z-axis swing block rotatably inserted into the assembly mounting base plate; an angle-adjustable power source that can extend and retract horizontally at the upper right of the assembly Z-axis swing block; a buffer assembly inclined at the upper left of the assembly Z-axis swing block; a rotation reset limit assembly at the lower left of the assembly Z-axis swing block; a magnetic guide rail mounting plate slidably mounted on the assembly Z-axis swing block; a magnetic suction connecting plate mounted on the magnetic guide rail mounting plate; a magnetic suction pressure plate mounted on the magnetic suction connecting plate; and a vacuum suction cup screwed onto the magnetic suction connecting plate, with the vacuum suction cup penetrating the magnetic suction pressure plate. The pressing assembly includes a yoke pressing cylinder; the output end of the yoke pressing cylinder is provided with a yoke floating connecting block; a polyurethane block is installed on the yoke floating connecting block; The coil receiving fixture includes a flip-up spring-loaded guide block; the flip-up spring-loaded guide block is oscillating and equipped with a first fixture and a second fixture; one end of the first fixture and the second fixture are connected by an elastic element.
[0012] Furthermore, the detection device includes a longitudinally arranged image detection mechanism and a height detection mechanism; the image detection mechanism is used to perform visual inspection on the formed diode; the height detection mechanism is used to perform height detection on the diode pressing pin on coil A and then perform power-on detection. The coil conveying mechanism includes three linear transport modules arranged perpendicularly to each other in an I-shape; a transport fixture is installed at the output end of each linear transport module. The coil handling device includes a coil stacking and storage mechanism; a coil loading robot is movably mounted above the coil stacking and storage mechanism.
[0013] Furthermore, the image inspection mechanism includes an image inspection bracket; an industrial camera is mounted on the image inspection bracket, and a square light source is provided along the optical path captured by the industrial camera; The height detection mechanism includes a height detection bracket; a detection lifting cylinder is provided on the top of the height detection bracket; a detection connecting seat is slidably provided on one side of the height detection bracket; the detection lifting cylinder can drive the detection connecting seat to move back and forth; a height detection probe is retractably provided on the detection connecting seat; and the detection probe is insulatedly installed on the detection connecting seat.
[0014] Furthermore, the automatic magnetic circuit assembly machine also includes a finished product unloading device; the finished product unloading device includes a finished product unloading robot fixed on the table; a 360° dust removal component is provided below the finished product unloading robot; and a material storage component is provided on one side of the 360° dust removal component.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1) This invention realizes automated coil handling and completes the assembly and testing of diodes, magnets, iron cores and yokes. The whole process is simple to operate and requires no manual intervention, thereby improving production efficiency. 2) This invention is applied to the automatic magnetic circuit assembly machine in magnetic circuit production. Through the coordinated operation of equipment such as coil conveying mechanism, coil handling device, assembly device, diode assembly device, detection device, finished product unloading device, and PLC controller, the automatic base conveying is realized, thereby replacing manual assembly operations, ensuring production quality, reducing production time and thus improving production efficiency (efficiency can reach up to 1500 pieces / hour). It has the advantages of simple structure, cost saving and high work efficiency, reduced labor costs and labor intensity, low production cost, good product quality, high yield, and high equipment utilization. 3) By setting up a swing assembly component to tilt the yoke at a certain angle before pressing it onto the coil, the present invention effectively avoids scratches and damage to the coil during the assembly process. Attached Figure Description
[0016] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention, primarily used to illustrate the embodiments and to explain the operating principles of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the automatic magnetic circuit assembly machine of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the sauce adding device of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of the assembly device of the present invention; Figure 4 This is a schematic diagram of the negative axis side of the assembly device of the present invention; Figure 5 This is a three-dimensional structural schematic diagram of the detection device of the present invention. Figure 6 This is a three-dimensional structural schematic diagram of the finished product feeding device of the present invention; Figure 7 This is a three-dimensional structural schematic diagram of the coil handling device of the present invention; Figure 8 This is a three-dimensional structural schematic diagram of the coil transmission mechanism of the present invention. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] Please see the appendix Figure 1 As shown: An automatic magnetic circuit assembly machine includes a frame 10 with a table 11 and a coil conveying mechanism 20 mounted on the table 11 for conveying coil A. A coil handling device 30 for moving coil A to coil conveying mechanism 20 is installed on the right side of the table 11; An assembly device 40 is installed on the left side of the table 11 for transporting the iron core, magnet and yoke to the coil conveying mechanism 20 and installing them onto the coil A. A diode assembly device 50 is installed on one side of the assembly device 40 for cutting, bending and shaping the coiled diode before installing it onto the coil A. A detection device 60 for detection is installed between the adjacent assembly device 40 and diode assembly device 50; A finished product unloading device 70 is installed on the table 11 near the rear side of the assembly device 40. This device is used to move finished products away from the coil conveying mechanism 20, clean them, and then classify and store them.
[0021] Specifically, this invention relates to an automatic magnetic circuit assembly machine applied to magnetic circuit production. Through the coordinated operation of equipment such as a coil conveying mechanism, a coil handling device, an assembly device, a diode assembly device, a detection device, a finished product unloading device, and a PLC controller, it achieves automated base transfer, thereby replacing manual assembly operations, ensuring production quality, reducing production time and thus improving production efficiency (up to 1500 pieces / hour). It features a simple structure, cost savings, high work efficiency, reduced labor costs and labor intensity, low production costs, good product quality, high yield, and high equipment utilization.
[0022] Based on the above embodiments, the diode assembly apparatus 50 includes: A diode push-cutting mechanism 501 is disposed at the front of the platform 11 and is used to cut the coil resistors one by one. A diode positioning and shaping mechanism 502 is installed in front of the diode pushing and cutting mechanism 501 and is used to position and bend the diode after it is cut by the diode pushing and cutting mechanism 501. A diode pressing mechanism 503, installed in front of the diode positioning and shaping mechanism 502, is used to press the semi-finished diode from the coil conveying mechanism 20 completely into the coil A. A diode gripping robot 504 is movably mounted above the diode pushing and cutting mechanism 501 and the diode positioning and shaping mechanism 502; it is used to transport the finished product cut by the diode pushing and cutting mechanism 501 to the diode positioning and shaping mechanism 502, and at the same time pre-press the bent diode on the diode positioning and shaping mechanism 502 onto the coil A on the coil conveying mechanism 20.
[0023] Based on the above embodiments, the diode push-cutting mechanism 501 includes a diode push-cutting bracket 5011; a moving conveying component 5012 that can reciprocate back and forth in the horizontal direction; a material pressing and positioning component 5013 that can move back and forth vertically to press material is provided above the moving conveying component 5012; and a diode cutting component 5014 is provided in front of the moving direction of the moving conveying component 5012. The diode positioning and shaping mechanism 502 includes a diode positioning and shaping bracket 5021; a diode pressing slider 5022 is provided on the top of the diode positioning and shaping bracket 5021; a diode pressing film 5023 is provided on the diode pressing slider 5022; a diode positioning clamping finger cylinder 5024 is provided on one side of the diode pressing film 5023; a shaping and clearance baffle plate 5025 is detachably installed on the diode pressing film 5023; a diode pressing cylinder 5026 is provided on one side of the diode pressing film 5023; a shaping pressing film 5027 is movably inserted into the diode pressing film 5023; a guide shaft is provided parallel to the shaping pressing film 5027; the guide shaft is movably inserted into the diode pressing slider 5022; the diode pressing cylinder 5026 can drive the shaping pressing film 5027 to move back and forth. The diode pressing mechanism 503 includes a gantry pressing bracket 5031; a diode pressing cylinder 5032 is provided at the top of the gantry pressing bracket 5031; a pressing sliding block 5033 is slidably provided on one side of the gantry pressing bracket 5031; the diode pressing cylinder 5032 can drive the pressing sliding block 5033 to move back and forth; the bottom of the pressing sliding block 5033 is provided with a diode pressing pad 5034 and a diode pressing mounting seat 5035 from top to bottom; a first diode pressing block 5036 and a second diode pressing block 5037 are inserted into the diode pressing mounting seat 5035; one end of the first diode pressing block 5036 and the second diode pressing block 5037 is in contact with the surface of the diode pressing pad 5034. The diode gripping robot 504 includes a diode gripping module 5041; the output end of the diode gripping module 5041 is provided with a diode gripping component 5042 and a diode swing pre-pressing mechanism 5043 in a horizontal line direction; the diode swing pre-pressing mechanism 5043 is used to swing and press the diode into the coil A.
[0024] Based on the above embodiments, the mobile conveying component 5012 includes left and right slide rail mounting plates; the left and right slide rail mounting plates are provided with a mobile conveying transverse moving cylinder; a mobile conveying base is slidably provided on one side of the left and right slide rail mounting plates; the mobile conveying transverse moving cylinder can drive the mobile conveying base to move back and forth; a pushing fixture is provided on the mobile conveying base that can move back and forth in the vertical direction; a mobile conveying lifting cylinder is provided on the mobile conveying base; a diode material channel substrate is detachably provided on the left and right slide rail mounting plates; the mobile conveying lifting cylinder can drive the pushing fixture to move back and forth and lift and insert into the diode material channel substrate. The material pressing and positioning component 5013 includes a material pressing cylinder fixedly installed on the left and right slide rail mounting plates; a spring block is installed at the output end of the material pressing cylinder; and an array of through elongated holes are provided on the spring block. The diode cutting component 5014 includes a diode cutting base; a first cutting fixture is detachably mounted on the top of the diode cutting base; a cutting cylinder is hinged to one side of the diode cutting base; a second cutting fixture is mounted on the diode cutting base in a swinging motion; the first cutting fixture and the second cutting fixture are in surface contact; the cutting cylinder can drive the second cutting fixture to swing back and forth; a top material assembly is adjustablely mounted on both sides of the diode cutting base; a hollow material drop chute is provided at the front of the diode cutting base. The shaping and yielding side plate 5025 has a concave elongated positioning groove on its side; the shaping and yielding side plate 5025 has a triangular yielding side extending outward on one side; the shaping mold 5027 has a symmetrical positioning shoulder at one end that matches the elongated positioning groove, and a compression block for the secondary tube of the mold can be extended and retracted between adjacent positioning shoulders. The diode swing pre-pressing mechanism 5043 includes a diode swing lifting module; the output end of the diode swing lifting module is provided with a swing cylinder; the output end of the swing cylinder is provided with a diode pre-pressing block; a diode suction block is provided on one side of the diode pre-pressing block; a negative pressure channel is provided on the diode suction block.
[0025] Based on the above embodiments, the assembly device 40 includes: A flipping mechanism 401 is installed in the transport direction of the coil conveying mechanism 20 and is used to flip the coil A on the coil conveying mechanism 20 by 180°. The yoke auxiliary assembly mechanism 402 is located in front of the flipping mechanism 401 and is used to assist in supporting one end of the yoke so that it tilts and continues to push forward slightly. The yoke secondary positioning mechanism 403 is installed in front of the yoke auxiliary assembly mechanism 402 and is used for secondary positioning of the yoke. A secondary positioning mechanism 404 for the iron core is located on one side of the secondary positioning mechanism 403 for secondary positioning of the iron core; and The assembly robot 405 is movably mounted on the yoke secondary positioning mechanism 403 and the coil conveying mechanism 20, and is used to grab the yoke on the yoke secondary positioning mechanism 403 and tilt it to transfer it to the coil A on the coil conveying mechanism 20.
[0026] Based on the above embodiments, the assembly robot 405 includes an assembly bracket 4051; an assembly transverse module 4052 is provided on one side of the assembly bracket 4051; an assembly base 4053 is slidably provided on one side of the assembly bracket 4051; the assembly transverse module 4052 can drive the assembly base 4053 to move back and forth; an assembly lifting module 4054 is provided on the assembly base 4053; an assembly mounting base plate 4055 is provided at the output end of the assembly lifting module 4054; a swing assembly component 4056 is swingably provided on the assembly mounting base plate 4055; a pressing component 4057 is provided on one side of the swing assembly component 4056; the present invention effectively avoids scratches and damage to the coil during the assembly process by setting the swing assembly component to tilt the yoke at a certain angle and then press it onto the coil. The iron core secondary positioning mechanism 404 includes an iron core secondary positioning bracket 4041; a first iron core secondary positioning cylinder 4042 and a second iron core secondary positioning cylinder 4043 are arranged parallel to each other on one side of the iron core secondary positioning bracket 4041; an iron core secondary clamping and positioning assembly 4045 is movably mounted on the iron core secondary positioning bracket 4041; the first iron core secondary positioning cylinder 4042 can drive the iron core secondary clamping and positioning assembly 4045 to move back and forth; an iron core pushing assembly 4056 is mounted on the iron core secondary positioning bracket 4041; the second iron core secondary positioning cylinder 4043 can drive the iron core pushing assembly 4056 to move telescopically. The yoke auxiliary assembly mechanism 402 includes an I-shaped bracket 4021; a first slide cylinder 4022 is provided on the I-shaped bracket 4021; a second slide cylinder 4023 is provided at the output of the first slide cylinder 4022; and a yoke floating support assembly 4024 is installed at the output end of the second slide cylinder 4023. The flipping mechanism 401 includes a flipping bracket 4011; a flipping moving cylinder 4012 is provided on the flipping bracket 4011; a flipping seat 4013 is provided on the flipping bracket 4011; the flipping moving cylinder 4012 can drive the flipping seat 4013 to move back and forth; a flipping lifting cylinder 4014 is fixedly provided on the flipping seat 4013; a rotary cylinder 4015 is slidably provided on the flipping seat 4013; a coil receiving fixture 4016 is provided at the output end of the rotary cylinder 4015. The assembly device 40 also includes a raw material storage component 406; the raw material storage component 406 is movably disposed on the table 11.
[0027] Based on the above embodiments, the swing assembly component 4056 includes an assembly Z-axis swing block rotatably inserted into the assembly mounting base plate 4055; an angle-adjustable power source that can extend and retract horizontally at the upper right of the assembly Z-axis swing block; a buffer assembly inclined at the upper left of the assembly Z-axis swing block; a rotation reset limit assembly at the lower left of the assembly Z-axis swing block; a magnetic guide rail mounting plate slidably mounted on the assembly Z-axis swing block; a magnetic suction connecting plate mounted on the magnetic guide rail mounting plate; a magnetic suction pressure plate mounted on the magnetic suction connecting plate; and a vacuum suction cup screwed onto the magnetic suction connecting plate, with the vacuum suction cup penetrating the magnetic suction pressure plate. The pressing assembly 4057 includes a yoke pressing cylinder; the output end of the yoke pressing cylinder is provided with a yoke floating connecting block; a polyurethane block is installed on the yoke floating connecting block. The coil receiving fixture 4016 includes a flipping spring-loaded guide block; the flipping spring-loaded guide block is oscillating and equipped with a first fixture and a second fixture; one end of the first fixture and the second fixture are connected by an elastic element.
[0028] Based on the above embodiments, the detection device 60 includes a longitudinally arranged image detection mechanism 601 and a height detection mechanism 602; the image detection mechanism 601 is used to perform visual inspection on the formed diode; the height detection mechanism 602 is used to perform height detection on the diode pressing pin on the coil A and then perform power-on detection. The coil conveying mechanism 20 includes three linear transport modules arranged perpendicularly to each other in an I-shape; a transport fixture is installed at the output end of each linear transport module. The coil handling device 30 includes a coil stacking and storage mechanism; a coil loading robot is movably mounted above the coil stacking and storage mechanism.
[0029] Based on the above embodiments, the image inspection mechanism 601 includes an image inspection bracket; an industrial camera is mounted on the image inspection bracket, and a square light source is provided along the optical path captured by the industrial camera; The height detection mechanism 602 includes a height detection bracket; a detection lifting cylinder is provided on the top of the height detection bracket; a detection connecting seat is slidably provided on one side of the height detection bracket; the detection lifting cylinder can drive the detection connecting seat to move back and forth; a height detection probe is retractably provided on the detection connecting seat; and the detection probe is insulatedly installed on the detection connecting seat.
[0030] Based on the above embodiments, the magnetic circuit automatic assembly machine further includes a finished product unloading device 70; the finished product unloading device 70 includes a finished product unloading robot fixed on the table 11; a 360° dust removal component is provided below the finished product unloading robot; and a material storage component is provided on one side of the 360° dust removal component.
[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art should be able to make equivalent embodiments by making some changes or modifications to the above-disclosed technical content without departing from the scope of the present invention. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. An automatic magnetic circuit assembly machine, comprising a frame (10) having a table (11) and a coil conveying mechanism (20) mounted on the table (11) for conveying coils (A); characterized in that: A coil handling device (30) for moving the coil (A) to the coil conveying mechanism (20) is installed on the right side of the table (11). An assembly device (40) is installed on the left side of the table (11) to transport the iron core, magnet and yoke to the coil conveying mechanism (20) and install them onto the coil (A). A diode assembly device (50) is installed on one side of the assembly device (40) for cutting, bending and shaping the coiled diode and then installing it onto the coil (A). A detection device (60) for detection is installed between the adjacent assembly device (40) and diode assembly device (50). The assembly device (40) includes: A flipping mechanism (401) is installed in the transport direction of the coil conveying mechanism (20) for flipping the coil (A) on the coil conveying mechanism (20) by 180°; The yoke auxiliary assembly mechanism (402) is located in front of the flipping mechanism (401) and is used to help support one end of the yoke so that it tilts and continues to push forward slightly. The yoke secondary positioning mechanism (403) is installed in front of the yoke auxiliary assembly mechanism (402) and is used to perform secondary positioning of the yoke. A secondary positioning mechanism for the iron core (404), located on one side of the secondary positioning mechanism for the yoke (403), is used for secondary positioning of the iron core; and An assembly robot (405) is movably mounted on the yoke secondary positioning mechanism (403) and the coil conveying mechanism (20) to pick up the yoke on the yoke secondary positioning mechanism (403) and tilt it to transfer it to the coil (A) on the coil conveying mechanism (20).
2. The automatic magnetic circuit assembly machine as described in claim 1, characterized in that: The diode assembly device (50) includes: A diode push-cutting mechanism (501) is disposed at the front of the platform (11) and is used to cut the coil resistors one by one; A diode positioning and shaping mechanism (502) is installed in front of the diode pushing and cutting mechanism (501) and is used to position and bend the diode after it has been cut by the diode pushing and cutting mechanism (501). A diode pressing mechanism (503), installed in front of the diode positioning and shaping mechanism (502), is used to press the semi-finished diode on the coil conveying mechanism (20) completely into the coil (A), and A diode gripping robot (504) is movably mounted above the diode pushing and cutting mechanism (501) and the diode positioning and shaping mechanism (502); it is used to transport the finished product cut by the diode pushing and cutting mechanism (501) to the diode positioning and shaping mechanism (502) while pre-pressing the bent diode on the diode positioning and shaping mechanism (502) onto the coil (A) on the coil conveying mechanism (20).
3. The automatic magnetic circuit assembly machine as described in claim 2, characterized in that: The diode push-cutting mechanism (501) includes a diode push-cutting bracket (5011); the diode push-cutting bracket (5011) has a moving conveying component (5012) that can reciprocate back and forth in the horizontal direction; above the moving conveying component (5012) is a material pressing and positioning component (5013) that can move back and forth vertically to press the material; and a diode cutting component (5014) is provided in front of the moving direction of the moving conveying component (5012). The diode positioning and shaping mechanism (502) includes a diode positioning and shaping bracket (5021); a diode pressing slide block (5022) is provided on the top of the diode positioning and shaping bracket (5021); a diode pressing film (5023) is provided on the diode pressing slide block (5022); a diode positioning clamping finger cylinder (5024) is provided on one side of the diode pressing film (5023); a shaping and clearance baffle plate (5025) is detachably installed on the diode pressing film (5023); a diode pressing film cylinder (5026) is provided on one side of the diode pressing film (5023); a shaping pressing film (5027) is movably inserted into the diode pressing film (5023); a guide shaft is provided parallel to the shaping pressing film (5027); the guide shaft is movably inserted into the diode pressing slide block (5022); the diode pressing film cylinder (5026) can drive the shaping pressing film (5027) to move back and forth. The diode pressing mechanism (503) includes a gantry pressing bracket (5031); a diode pressing cylinder (5032) is provided on the top of the gantry pressing bracket (5031); a pressing sliding block (5033) is slidably provided on one side of the gantry pressing bracket (5031); the diode pressing cylinder (5032) can drive the pressing sliding block (5033) to move back and forth; a diode pressing pad (5034) and a diode pressing mounting seat (5035) are provided from top to bottom on the bottom of the pressing sliding block (5033); a first diode pressing block and a second diode pressing block are inserted into the diode pressing mounting seat (5035); one end of the first diode pressing block and the second diode pressing block are in contact with the surface of the diode pressing pad (5034); The diode gripping robot (504) includes a diode gripping module (5041); the output end of the diode gripping module (5041) is provided with a diode gripping component (5042) and a diode swing pre-pressing mechanism (5043) in a horizontal line direction; the diode swing pre-pressing mechanism (5043) is used to swing and press the diode into the coil (A).
4. The automatic magnetic circuit assembly machine as described in claim 3, characterized in that: The mobile conveying component (5012) includes left and right slide rail mounting plates; a mobile conveying transverse moving cylinder is provided on the left and right slide rail mounting plates; a mobile conveying base is slidably provided on one side of the left and right slide rail mounting plates; the mobile conveying transverse moving cylinder can drive the mobile conveying base to move back and forth; a pushing fixture is provided on the mobile conveying base that can move back and forth in the vertical direction; a mobile conveying lifting cylinder is provided on the mobile conveying base; a diode material channel substrate is detachably provided on the left and right slide rail mounting plates; the mobile conveying lifting cylinder can drive the pushing fixture to move back and forth and lift and insert into the diode material channel substrate. The material pressing and positioning component (5013) includes a material pressing cylinder fixedly installed on the left and right slide rail mounting plates; a spring block is installed at the output end of the material pressing cylinder; and an array of through elongated holes are provided on the spring block. The diode cutting component (5014) includes a diode cutting base; a first cutting fixture is detachably mounted on the top of the diode cutting base; a cutting cylinder is hinged to one side of the diode cutting base; a second cutting fixture is mounted on the diode cutting base in a swinging motion; the first cutting fixture and the second cutting fixture are in surface contact; the cutting cylinder can drive the second cutting fixture to swing back and forth; a top material assembly is adjustablely mounted on both sides of the diode cutting base; a hollow material drop chute is provided at the front of the diode cutting base. The side of the shaping and yielding side plate (5025) is provided with a concave elongated positioning groove; the side of the shaping and yielding side plate (5025) extends outward with a triangular yielding side; the shaping mold (5027) is provided with a positioning shoulder symmetrically at one end that matches the elongated positioning groove, and a compression block for the secondary tube of the mold is provided between adjacent positioning shoulders. The diode swing pre-pressing mechanism (5043) includes a diode swing lifting module; the output end of the diode swing lifting module is provided with a swing cylinder; the output end of the swing cylinder is provided with a diode pre-pressing block; a diode suction block is provided on one side of the diode pre-pressing block; a negative pressure channel is provided on the diode suction block.
5. The automatic magnetic circuit assembly machine as described in claim 1, characterized in that: The assembly robot (405) includes an assembly bracket (4051); an assembly transverse module (4052) is provided on one side of the assembly bracket (4051); an assembly base (4053) is slidably provided on one side of the assembly bracket (4051); the assembly transverse module (4052) can drive the assembly base (4053) to move back and forth; an assembly lifting module (4054) is provided on the assembly base (4053); an assembly mounting base plate (4055) is provided at the output end of the assembly lifting module (4054); a swing assembly component (4056) is provided on the assembly mounting base plate (4055); a pressure assembly component (4057) is provided on one side of the swing assembly component (4056); The iron core secondary positioning mechanism (404) includes an iron core secondary positioning bracket (4041); a first iron core secondary positioning cylinder (4042) and a second iron core secondary positioning cylinder (4043) are arranged parallel to one side of the iron core secondary positioning bracket (4041); an iron core secondary clamping and positioning assembly (4045) is movably arranged on the iron core secondary positioning bracket (4041); the first iron core secondary positioning cylinder (4042) can drive the iron core secondary clamping and positioning assembly (4045) to move back and forth; an iron core pushing assembly (4056) is arranged on the iron core secondary positioning bracket (4041); the second iron core secondary positioning cylinder (4043) can drive the iron core pushing assembly (4056) to move telescopically. The yoke auxiliary assembly mechanism (402) includes an I-shaped bracket (4021); a first sliding cylinder (4022) is provided on the I-shaped bracket (4021); a second sliding cylinder (4023) is provided at the output of the first sliding cylinder (4022); and a yoke floating support assembly (4024) is installed at the output end of the second sliding cylinder (4023). The flipping mechanism (401) includes a flipping bracket (4011); a flipping moving cylinder (4012) is provided on the flipping bracket (4011); a flipping seat (4013) is provided on the flipping bracket (4011); the flipping moving cylinder (4012) can drive the flipping seat (4013) to move back and forth; a flipping lifting cylinder (4014) is fixed on the flipping seat (4013); a rotary cylinder (4015) is slidably provided on the flipping seat (4013); a coil receiving fixture (4016) is provided at the output end of the rotary cylinder (4015). The assembly device (40) also includes a raw material storage component (406); the raw material storage component (406) is movably disposed on the table (11).
6. The automatic magnetic circuit assembly machine as described in claim 5, characterized in that: The swing assembly component (4056) includes an assembly Z-axis swing block rotatably inserted into the assembly mounting base plate (4055); an angle-adjustable power source that can extend and retract horizontally at the upper right of the assembly Z-axis swing block; a buffer assembly inclined at the upper left of the assembly Z-axis swing block; a rotation reset limit assembly at the lower left of the assembly Z-axis swing block; a magnetic guide rail mounting plate slidably mounted on the assembly Z-axis swing block; a magnetic suction connecting plate mounted on the magnetic guide rail mounting plate; a magnetic suction pressure plate mounted on the magnetic suction connecting plate; and a vacuum suction cup screwed onto the magnetic suction connecting plate, with the vacuum suction cup penetrating the magnetic suction pressure plate. The pressing assembly (4057) includes a yoke pressing cylinder; the output end of the yoke pressing cylinder is provided with a yoke floating connecting block; a polyurethane block is installed on the yoke floating connecting block; The coil receiving fixture (4016) includes a flip-up spring-loaded guide block; the flip-up spring-loaded guide block is oscillating and equipped with a first fixture and a second fixture; one end of the first fixture and the second fixture are connected by an elastic element.
7. The automatic magnetic circuit assembly machine as described in claim 1, characterized in that: The detection device (60) includes a longitudinally arranged image detection mechanism (601) and a height detection mechanism (602); the image detection mechanism (601) is used to perform visual inspection on the formed diode; the height detection mechanism (602) is used to perform height detection on the diode pressing pin on the coil (A) and then perform power-on detection. The coil transmission mechanism (20) includes three linear transport modules arranged perpendicularly to each other in an I-shape; The output end of the linear transport module is equipped with a transport fixture; The coil handling device (30) includes a coil stacking and storage mechanism; a coil loading robot is movably mounted above the coil stacking and storage mechanism.
8. The automatic magnetic circuit assembly machine as described in claim 7, characterized in that: The image inspection mechanism (601) includes an image inspection bracket; an industrial camera is mounted on the image inspection bracket, and a square light source is provided along the optical path captured by the industrial camera; The height detection mechanism (602) includes a height detection bracket; a detection lifting cylinder is provided on the top of the height detection bracket; a detection connecting seat is slidably provided on one side of the height detection bracket; the detection lifting cylinder can drive the detection connecting seat to move back and forth; a height detection probe is retractably provided on the detection connecting seat; and a detection probe is insulatedly installed on the detection connecting seat.
9. The automatic magnetic circuit assembly machine as described in any one of claims 1 to 8, characterized in that: The automatic magnetic circuit assembly machine also includes a finished product unloading device (70); the finished product unloading device (70) includes a finished product unloading robot fixed on the table (11); a 360° dust removal component is provided below the finished product unloading robot; a material storage component is provided on one side of the 360° dust removal component.