Intelligent plug-in machine for PCB manufacturing

CN122934767APending Publication Date: 2026-10-16SHENZHEN CAPTAIN TECH CO LTD
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Patent Information

Application Number
CN202611375128.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-07
Publication Date
2026-10-16

AI Technical Summary

Technical Problem

人工插装方式存在效率低下、精度难以保证、劳动强度大等突出问题,已无法满足现代化大规模生产的需求

Benefits of technology

1、本发明通过供料机构与机台上对接板的插槽式快速插接设计,实现了供料模块的独立化和便捷化更换,配合调节边结构中第三电机经第九皮带轮、第五皮带及第一丝杆驱动调节板沿第一导向杆和第二导向杆滑动,从而调节固定边压板与调节边压板之间输送通道宽度的结构,使设备能够快速适应不同规格的PCB板生产需求,显著缩短了换型时间和物料补充时间,大幅提高了生产效率和设备利用率,解决了现有设备换型困难、供料机构更换不便的技术问题。

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Abstract

The application relates to the technical field of PCB manufacturing, and discloses an intelligent plug-in machine for PCB manufacturing, which comprises a machine table, a docking plate is arranged on the top of the machine table, and a plug-in groove is arranged in the docking plate; a feeding mechanism is arranged on one side of the docking plate and can be quickly inserted into the plug-in groove and docked with the machine table; the feeding mechanism is used for continuously conveying components and devices; a PCB conveying mechanism is arranged on the inner side of the middle part of the machine table; an XY gantry assembly is fixedly arranged on the upper side of the machine table; and a plug-in mechanism is arranged. The XY gantry assembly drives the plug-in mechanism to accurately position in the plane, and the fifth motor in the plug-in assembly drives the lengthened flower-shaped rod to rotate through the fourteenth belt pulley, the eighth belt pulley and the fifteenth belt pulley, so that the structure of the angle adjustment of the material taking head is realized, and full-closed loop control of component and device material taking, posture correction and accurate plug-in is realized.
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Description

Technical Field

[0001] This invention relates to the field of PCB manufacturing technology, specifically to an intelligent insertion machine for PCB manufacturing. Background Technology

[0002] With the rapid development of the electronics industry, the demand for PCBs (printed circuit boards), as the support structure and electrical connection carrier for electronic components, is increasing daily. In the PCB manufacturing process, component insertion is one of the key steps determining product quality and production efficiency.

[0003] Traditional PCB board insertion operations are mostly completed manually or with semi-automated equipment. Manual insertion methods suffer from significant problems such as low efficiency, difficulty in guaranteeing accuracy, and high labor intensity, making them unsuitable for modern large-scale production. While some existing automated insertion equipment has improved production efficiency to some extent, it generally suffers from the following shortcomings: the feeding mechanism and the machine are mostly fixed connections, hindering quick replacement and maintenance, and affecting the equipment's flexibility and continuous operation capability; the PCB board conveying and positioning mechanism is not well-designed, making it difficult to achieve high-precision initial and fine positioning, affecting insertion accuracy; and it is difficult to achieve fully automated, high-precision insertion operations. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent insertion machine for PCB board manufacturing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent insertion machine for PCB board manufacturing, comprising... A machine base, wherein a docking plate is installed on the top of the machine base and a slot is provided on the docking plate; A feeding mechanism is located on one side of the docking plate and can be quickly inserted into the slot to dock with the machine. The feeding mechanism is used to continuously feed components. A PCB board conveying mechanism is located in the middle of the inner side of the machine. The PCB board conveying mechanism includes a conveying structure, a calibration board mechanism, a lifting mechanism, and a blocking mechanism. The conveying structure has an inlet end and an outlet end. The calibration board mechanism is conveyed on the conveying structure, entering from the inlet end and flowing out from the outlet end. At least one PCB board is installed on the top surface of the calibration board mechanism. The lifting mechanism is used to support the PCB board during insertion. The blocking mechanism is used to block the calibration board mechanism from moving forward and to perform initial positioning. XY gantry assembly, wherein the XY gantry assembly is fixedly installed on the upper side of the machine tool; An insertion mechanism is fixedly installed at the output end of the XY gantry assembly. The XY gantry assembly drives the insertion mechanism to move in a plane, back and forth between the feeding mechanism and the calibration board mechanism. The insertion mechanism includes a vision inspection mechanism, an insertion component, and a pick-up head. The vision inspection mechanism and the pick-up head cooperate to insert the components onto the PCB board, and the vision inspection mechanism monitors the components in real time to achieve fully automated and high-precision insertion of the PCB board.

[0006] Furthermore, the conveying structure includes a fixed side structure and an adjustable side structure. The adjustable side structure can move on the fixed side structure to adapt to conveying PCB boards of different widths. The fixed edge structure includes a first fixed plate, a fixed edge pressure plate, a first conveyor, a second conveyor, and a third conveyor; a base plate is fixedly installed on the inner side of the middle of the machine platform, a first fixed plate is fixedly connected to the upper side of the base plate, a first conveyor is provided at both ends of the first fixed plate, a second conveyor and a third conveyor are provided in the middle of the first fixed plate, and a fixed edge pressure plate is fixedly installed on the upper side of the first fixed plate; The first conveying component includes a first motor, a first pulley, a first belt, a second pulley, a third pulley, a first rotating shaft, a first guide rod, a second belt, a fourth pulley, and a second guide rod. The first motor is fixedly installed on the upper side of the base plate. Multiple first pulleys are provided on the upper side of the base plate. The first fixed plate is rotatably connected to the corresponding first pulley. The output end of the first motor is fixedly connected to the corresponding first pulley. A first rotating shaft is rotatably connected to the inner side of the first fixed plate. A second pulley and a third pulley are fixedly connected to the end of the first rotating shaft near the first fixed plate. A first belt drives through the multiple first pulleys and the second pulley. Multiple fourth pulleys are rotatably connected to the inner side of the first fixed plate. A second belt drives through the multiple fourth pulleys and the third pulley. A first guide rod and a second guide rod are fixedly installed on the inner side of the first fixed plate. The second conveying component includes a second motor, a fifth pulley, a third belt, a second rotating shaft, a sixth pulley, a seventh pulley, an eighth pulley, and a fourth belt. The second motor is fixedly installed on the upper middle side of the base plate. Multiple fifth pulleys are arranged on the upper middle side of the base plate. The first fixed plate is rotatably connected to the corresponding fifth pulley. The output end of the second motor is fixedly connected to the corresponding fifth pulley. The second rotating shaft is rotatably connected to the inner middle side of the first fixed plate. The sixth and seventh pulleys are fixedly installed on the end of the second rotating shaft near the first fixed plate. The multiple fifth pulleys and the sixth pulley are connected by a third belt. Multiple eighth pulleys are rotatably connected to the inner middle side of the first fixed plate. The multiple eighth pulleys and the seventh pulley are connected by a fourth belt. The third conveying component includes a ninth pulley, a fifth belt, a third motor, and a first lead screw. The third motor is fixedly installed on the upper middle part of the base plate. Multiple ninth pulleys are arranged on the upper middle part of the base plate. The first fixed plate is rotatably connected to the corresponding ninth pulley. The output end of the third motor is fixedly connected to the corresponding ninth pulley. The multiple ninth pulleys are connected by a fifth belt. The ends of two ninth pulleys away from the first fixed plate are fixedly connected to the first lead screw. The two first lead screws are symmetrically arranged about the middle of the first fixed plate.

[0007] Furthermore, the adjusting edge structure includes an adjusting plate, an adjusting edge pressure plate, a tenth pulley, an eleventh pulley, a sixth belt, a twelfth pulley, a seventh belt, and a thirteenth pulley. A receiving plate is fixedly connected to the upper side of the base plate and to the side opposite to the first fixed plate. The receiving plate is fixedly connected to the other end of the first guide rod and the second guide rod, and the receiving plate is rotatably connected to the other end of the first rotating shaft, the second rotating shaft, and the first lead screw. An adjusting plate is threadedly connected to the outer side of the first lead screw. An adjusting edge pressure plate is fixedly installed on the upper side of the adjusting plate. The adjusting plate slides on the first guide rod and the second guide rod. A tenth pulley and a plurality of eleventh pulleys are rotatably connected to the inner sides of both ends of the adjusting plate. The tenth pulley is fixedly connected to the corresponding first rotating shaft. A sixth belt is connected between the tenth pulley and the plurality of eleventh pulleys. The twelfth pulley and multiple thirteenth pulleys are rotatably connected to the inner side of the middle part of the adjusting plate. The twelfth pulley is fixedly connected to the second rotating shaft. A seventh belt is connected between the twelfth pulley and the multiple thirteenth pulleys. The second belt, the fourth belt, the sixth belt, and the seventh belt, together with the corresponding fixed side pressure plate and the adjusting side pressure plate, form a conveying channel for placing the calibration plate mechanism, with its top surface in contact with the calibration plate mechanism.

[0008] Furthermore, the calibration plate mechanism includes a calibration fixture and a PCB surface patch plate. The PCB surface patch plate is fixedly installed on the inner side of the calibration fixture, and a flange is provided on the side of the calibration fixture. The flange is placed in the conveying channel.

[0009] Furthermore, the lifting mechanism includes a first lifting cylinder, a mounting plate, a third guide rod, a lifting panel, and a ejector pin. The mounting plate is fixedly connected to the upper middle part of the base plate. The first lifting cylinder is fixedly connected to the center of the back side of the first lifting cylinder. The third guide rod is slidably connected to the inner sides of the four corners of the mounting plate. The lifting panel is fixedly connected to the upper end of the third guide rod. The upper output end of the first lifting cylinder is fixedly connected to the lifting panel. At least one ejector pin is fixedly connected to the upper side of the lifting panel.

[0010] Furthermore, the PCB board conveying mechanism includes a baffle mechanism, a photoelectric switch, and multiple sets of baffle mechanisms and photoelectric switches are fixedly connected to the first fixed plate and the adjusting plate. The baffle mechanism includes a mounting base, a first cylinder, a flipping baffle, and a baffle base. The first cylinder is fixedly mounted on the mounting base, and a moving block is fixedly connected to the output end of the first cylinder. The moving block slides on the mounting base. The baffle base is fixedly mounted on the mounting base, and a flipping baffle is rotatably connected between the baffle base and the mounting base. The flipping baffle is provided with an arc-shaped groove, and a cylindrical rod is fixedly connected to the moving block. The cylindrical rod slides in the arc-shaped groove.

[0011] Furthermore, the PCB board conveying mechanism includes a clamping assembly, which includes a second lifting cylinder, a clamping block movable plate, a guide block, and a clamping block. The second lifting cylinder and the guide block are fixedly installed in the middle of the first fixed plate and the adjusting plate. The upper output end of the second lifting cylinder is fixedly connected to the clamping block movable plate. The head of the clamping block movable plate is fixedly installed with evenly distributed clamping blocks. The clamping block movable plate is provided with a guide groove corresponding to the guide block. The second lifting cylinder is activated, and its output end pushes the movable plate of the clamping block downwards. The movable plate of the clamping block descends precisely along the guide groove of the guide block. Multiple clamping blocks fixedly installed at the head of the movable plate of the clamping block move synchronously, pressing the calibration plate mechanism into the conveying channel to prevent it from shifting during the insertion process.

[0012] Simultaneously, the lifting mechanism is activated. The first lifting cylinder is engaged, its output end pushing the lifting panel upwards. The four corners of the lifting panel are guided by the third guide rods to ensure the smoothness and verticality of the lifting action. At least one ejector pin fixedly connected to the upper side of the lifting panel rises accordingly, supporting the calibration fixture and the PCB surface patch, providing rigid support for the area of ​​the PCB board to be inserted.

[0013] The blocking mechanism includes a second cylinder, a blocking block, and a laser sensor. The second cylinder is fixedly connected to the upper side of the base plate, the blocking block is fixedly connected to the output end of the second cylinder, and the laser sensor is fixedly connected to the outer side of the second cylinder.

[0014] After entering the conveying channel from the feed end, the calibration plate mechanism advances along the conveying direction. When the front end of the calibration plate mechanism reaches the predetermined position, the second cylinder of the blocking mechanism is activated, its output end extends, and drives the blocking block to rise into the conveying channel, thus blocking the forward movement of the calibration plate mechanism. At the same time, a laser sensor detects whether the calibration plate mechanism has reached the accurate position. Through the action of the blocking mechanism, the calibration plate mechanism achieves initial positioning.

[0015] After the third motor starts, its output drives the ninth pulley to rotate. Multiple ninth pulleys are synchronously driven by the fifth belt. Two of the ninth pulleys are fixedly connected to a first lead screw at the end furthest from the first fixed plate. When the first lead screw rotates, the adjusting plate, threadedly connected to it, slides along the first and second guide rods. As the adjusting plate moves, it drives the adjusting side pressure plate to move synchronously, thereby changing the distance between the fixed side pressure plate and the adjusting side pressure plate, i.e., the width of the conveying section, to match the width of the calibration plate mechanism.

[0016] After the first motor starts, it drives the second pulley via the first pulley and the first belt, which in turn drives the first rotating shaft to rotate. The third pulley at the other end of the first rotating shaft drives multiple fourth pulleys to rotate synchronously via the second belt. Simultaneously, the other end of the first rotating shaft is fixedly connected to the tenth pulley of the adjusting side structure, which drives multiple eleventh pulleys to rotate synchronously via the sixth belt. In this way, the conveyor belts at both ends of the fixed side structure and the adjusting side structure operate synchronously, jointly driving the calibration plate mechanism forward or backward within the conveying channel.

[0017] The second conveyor in the middle of the fixed side structure is similarly driven by the second motor, and the synchronous operation of the middle conveyor belt is achieved through the third belt, the fourth belt, and the twelfth, thirteenth and seventh belts in the middle of the adjusting side structure.

[0018] Furthermore, bottom-view light sources are fixedly connected to the upper side of the machine and on both sides of the PCB board conveying mechanism. The XY gantry assembly includes a first X-axis linear drive module, a first sliding plate, a first Y-axis linear drive module, and a second sliding plate. The first X-axis linear drive module is fixedly installed on the upper side of the machine. The first sliding plate is fixedly connected to the upper output end of the first X-axis linear drive module. The first Y-axis linear drive module is fixedly connected to the upper side of the first sliding plate. The second sliding plate is fixedly connected to the output end of the first Y-axis linear drive module. The second sliding plate is fixedly connected to the insertion mechanism.

[0019] Furthermore, the insertion mechanism includes a housing, the outer side of the second sliding plate is fixedly connected to the housing, and the visual inspection mechanism and the insertion assembly are disposed inside the housing; The visual inspection mechanism includes a fixed base, an industrial camera, and a light source. The fixed base is fixedly connected to the inner side of the housing, the industrial camera is fixedly connected to the inner side of the fixed base, and the light source is fixedly connected to the inner side of the fixed base and directly below the industrial camera. The insertion assembly includes a fourth motor, a second fixing plate, a second lead screw, a first guide rail, a splined sleeve, a fifth motor, a fourteenth pulley, an eighth belt, a fifteenth pulley, an extended decorative rod, a spiral telescopic spring air pipe, a lead screw fixing seat, a first adjusting decorative rod, a first spring, a second spring, and a second adjusting decorative rod. Multiple evenly distributed second fixing plates and first guide rails are fixedly connected to the inner side of the outer casing. A fourth motor is fixedly connected to the upper side of the second fixing plate. A second lead screw is fixedly connected to the lower output end of the fourth motor. The other end of the second lead screw is rotatably connected to the inner wall of the first guide rail. A splined sleeve is slidably connected to the outer side of the first guide rail. A fifth motor is also fixedly connected to the second fixing plate. A fourteenth pulley is fixedly connected to the output end of the fifth motor. A fifteenth pulley is provided on the outer side of the pulley. An eighth belt is connected between the fourteenth and fifteenth pulleys. A lead screw fixing seat is fixedly connected to the second fixing plate through a support plate. An extended decorative rod is slidably connected to the inner side of the fifteenth pulley and the lead screw fixing seat. A spiral telescopic spring air pipe is fixedly connected between the upper end of the extended decorative rod and the inner side wall of the outer shell. The extended decorative rod is rotatably connected to the spline sleeve. A first adjusting decorative rod is slidably connected to the outer side of the lower end of the extended decorative rod. A first spring is sleeved between the extended decorative rod and the first adjusting decorative rod. A second adjusting decorative rod is slidably connected to the inner side of the lower end of the first adjusting decorative rod. A second spring is sleeved between the first adjusting decorative rod and the second adjusting decorative rod. The lower end of the second adjusting decorative rod is fixedly connected to the material taking head. The material handling head includes grippers and a suction cup; In the assembly process, the fourth motor starts, and its output drives the second lead screw to rotate. The rotation of the second lead screw drives the spline sleeve to slide up and down along the first guide rail. The spline sleeve and the extended spline rod are rotatably connected. When the spline sleeve moves up and down, it drives the extended spline rod and the material picking head (gripper or suction cup) connected to its lower end to move up and down, realizing the lifting and lowering of the material picking head.

[0020] After the pick-up head descends to the pick-up position of the feeding mechanism, it uses grippers or suction cups to pick up the components. After picking up the components, the pick-up head rises and removes the components from the feeding mechanism.

[0021] After the fifth motor starts, its output drives the fourteenth pulley to rotate, and the fourteenth pulley drives the fifteenth pulley to rotate synchronously via the eighth belt. The fifteenth pulley is slidably connected to the extended decorative rod, so the rotation of the fifteenth pulley drives the extended decorative rod to rotate around its axis. The rotation of the extended decorative rod is then transmitted sequentially to the first and second adjusting decorative rods, ultimately driving the material take-up head to rotate around the vertical axis. By adjusting the rotation, the components can be corrected to the correct insertion angle.

[0022] The machine tool is equipped with a return line assembly on its lower interior side. The return line assembly includes a conveyor belt body, a conveyor motor, a fixed baffle, a conveyor belt, and conveyor rollers. Conveyor rollers are rotatably connected to the inner sides of both ends of the conveyor belt body. A conveyor motor is fixedly connected to the outer side of the conveyor belt body. The output end of the conveyor motor is fixedly connected to one of the conveyor rollers. The outer sides of the two conveyor rollers are driven by the conveyor belt. A fixed baffle is fixedly installed on the conveyor belt body.

[0023] Furthermore, a shaping mechanism is fixedly installed on the inner side of the machine tool. The shaping mechanism includes a second X-axis linear drive module, a second Y-axis linear drive module, and a shaping component. The second X-axis linear drive module is fixedly connected to the inner side of the machine tool. The output end of the second X-axis linear drive module is fixedly connected to the second Y-axis linear drive module. The output end of the second Y-axis linear drive module is fixedly connected to the shaping component. The shaping assembly includes a support plate, a sixth motor, a sliding block, a second guide rail, a sixteenth pulley, a ninth belt, a bearing plate, a seventh motor, a depth motor, a seventeenth pulley, an eighteenth pulley, and a tenth belt. The output end of the second Y-axis linear drive module is fixedly connected to the support plate. The sixth motor is fixedly connected to the upper side of the support plate. The second guide rail is fixedly connected to the support plate, and a sliding block is slidably connected to the outer side of the second guide rail. Multiple sixteenth pulleys are arranged on the inner side of the support plate, and the inner side of the support plate is rotatably connected to the corresponding sixteenth pulley. The output end of the sixth motor is connected to... The sixteenth pulley is fixedly connected to the outside of the plurality of sixteenth pulleys, and a ninth belt is driven to the outside of the sliding block. A bearing plate is fixedly connected to the outside of the sliding block. A depth motor and a seventh motor are fixedly connected to the bearing plate. A seventeenth pulley is fixedly connected to the upper output end of the seventh motor. A depth rod is installed on the upper output end of the depth motor. An eighteenth pulley is rotatably connected to the upper side of the depth motor. A bent-foot clamp is fixedly installed on the upper side of the depth rod. A tenth belt is driven to the outside of the seventeenth and eighteenth pulleys. The eighteenth pulley and the depth rod are slidably connected.

[0024] The second X-axis linear drive module drives the second Y-axis linear drive module to move along the X direction, and the second Y-axis linear drive module drives the shaping assembly to move along the Y direction. The sixth motor of the shaping assembly drives the sliding block to slide along the second guide rail via the ninth belt, and the support plate moves accordingly. The seventh motor on the support plate drives the eighteenth pulley to rotate via the seventeenth pulley and the tenth belt, and the eighteenth pulley drives the depth rod to rotate. The depth motor drives the depth rod to feed up and down, and the bent-leg clamp on the upper side of the depth rod clamps the lead of the component for bending or straightening. Through the coordination of the X-axis and Y-axis movements with the depth and rotation movements, the shaping assembly can precisely shape and bend the lead of the component.

[0025] Compared with the prior art, the present invention provides an intelligent insertion machine for PCB board manufacturing, which has the following beneficial effects: 1. This invention achieves independent and convenient replacement of the feeding module through a slot-type quick-connect design between the feeding mechanism and the docking plate on the machine. In conjunction with the adjustment side structure, the third motor drives the adjustment plate to slide along the first guide rod and the second guide rod via the ninth pulley, the fifth belt and the first lead screw, thereby adjusting the width of the conveying channel between the fixed side pressure plate and the adjustment side pressure plate. This structure enables the equipment to quickly adapt to the production needs of PCB boards of different specifications, significantly shortens the changeover time and material replenishment time, greatly improves production efficiency and equipment utilization, and solves the technical problems of difficult changeover and inconvenient replacement of the feeding mechanism in existing equipment.

[0026] 2. This invention achieves stable conveying through the cooperation of the flange of the calibration board mechanism in the PCB board conveying mechanism and the conveying channel composed of the second belt, fourth belt, sixth belt, seventh belt, fixed side pressure plate, and adjusting side pressure plate. The second cylinder of the blocking mechanism drives the blocking block to rise for initial positioning; the second lifting cylinder of the clamping component drives the clamping block via the movable plate of the clamping block for upper clamping; and the first lifting cylinder of the lifting mechanism drives the ejector pin via the lifting panel for lower support. This multi-positioning structure forms a complete positioning chain from conveying to initial positioning to precise clamping and support, effectively eliminating displacement and vibration of the PCB board during insertion. Simultaneously, the industrial camera and light source of the vision inspection mechanism perform real-time detection and feedback correction of the component position and posture. The XY gantry assembly drives the insertion mechanism for precise in-plane positioning, and the fifth motor in the insertion assembly drives the extended part rod to rotate via the fourteenth, eighth, and fifteenth pulleys to adjust the angle of the picking head. This achieves a closed-loop control of component picking, posture correction, and precise insertion, greatly improving insertion accuracy and product quality.

[0027] 3. This invention incorporates a structure within the insertion assembly where a fourth motor drives a second lead screw to rotate, causing the spline sleeve to rise and fall along a first guide rail. This, in turn, drives the extended spline rod and the picking head connected to its lower end to move up and down. This, combined with a two-stage flexible buffer structure formed by a first spring between the extended spline rod and the first adjusting spline rod, and a second spring between the first adjusting spline rod and the second adjusting spline rod, provides flexible buffering through spring compression when the picking head contacts the PCB board surface. This avoids rigid impacts that could damage components or the PCB board, and allows for adaptive insertion of components of different specifications by adjusting the insertion pressure through spring compression. Simultaneously, the upper end of the extended spline rod is fixedly connected to the inner wall of the outer casing. The spiral telescopic spring air tube provides a negative pressure air source for the suction cup and extends and retracts with the extended flower rod during the lifting process to ensure unobstructed air passage. Combined with the shaping mechanism set inside the machine, the seventh motor drives the eighteenth pulley via the seventeenth and tenth belts to rotate the depth rod. The depth motor drives the bending foot clamp to feed up and down. With the second X-axis linear drive module and the second Y-axis linear drive module driving the shaping component to move in the plane, the structure realizes the precise shaping of component pins and bending of the feet after insertion, expanding the equipment's processing capability for different types of components. At the same time, the return line assembly set inside the lower side of the machine can centrally collect fallen components, reducing material loss and production costs. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of Embodiment 2 of the present invention; Figure 3 This is a three-dimensional structural diagram of the PCB board conveying mechanism of the present invention; Figure 4 This is an exploded three-dimensional structural diagram of the PCB board conveying mechanism of the present invention; Figure 5 This is a three-dimensional structural diagram of the fixed-edge structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 This is a three-dimensional structural diagram of the fixed-edge structure of the present invention from another angle; Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle; Figure 9 This is a three-dimensional structural diagram of the adjustable edge structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged view of point C in the middle; Figure 11 This is a three-dimensional structural diagram of the lifting mechanism of the present invention; Figure 12 This is a three-dimensional structural diagram of the lifting mechanism of the present invention from another angle; Figure 13 This is a three-dimensional structural diagram of the machine tool of the present invention; Figure 14 This is a three-dimensional structural diagram of the bottom-view light source of the present invention; Figure 15 This is an exploded three-dimensional structural diagram of the insertion mechanism of the present invention; Figure 16 For the present invention Figure 15 Enlarged view of point D in the middle; Figure 17 This is a three-dimensional structural diagram of the insertion assembly of the present invention; Figure 18 This is a three-dimensional structural schematic diagram of the return line assembly of the present invention; Figure 19 This is a schematic diagram of the internal three-dimensional structure of the return line assembly of the present invention; Figure 20 This is a three-dimensional structural diagram of the docking plate of the present invention; Figure 21 This is a three-dimensional structural diagram of the XY gantry assembly of the present invention; Figure 22 This is a three-dimensional structural diagram of the shaping mechanism of the present invention; Figure 23 This is a three-dimensional structural diagram of the shaping component of the present invention; Figure 24 This is a three-dimensional structural diagram of the shaping component of the present invention from another angle.

[0029] In the diagram: 1. Feeding mechanism; 2. Machine base; 3. PCB board conveying mechanism; 31. Fixed side structure; 311. First fixed plate; 312. Fixed side pressure plate; 313. First motor; 314. First pulley; 315. First belt; 316. Second pulley; 317. Third pulley; 318. First rotating shaft; 319. First guide rod; 3110. Second belt; 3111. Fourth pulley; 3112. Second guide rod; 3113. Second motor; 3114. Fifth pulley; 3115. Third belt; 3116. Second rotating shaft; 3117. Sixth pulley; 3118. Seventh pulley; 3119. Eighth pulley; 3120. Fourth belt; 3121. Ninth belt 3122. Belt pulley; 3123. Third motor; 3124. First lead screw; 32. Adjusting side structure; 321. Adjusting plate; 322. Adjusting side pressure plate; 323. Tenth pulley; 324. Eleventh pulley; 325. Sixth belt; 326. Twelfth pulley; 327. Seventh belt; 328. Thirteenth pulley; 33. Calibration plate mechanism; 331. Calibration fixture; 332. PCB side patch plate; 34. Lifting mechanism; 341. First lifting cylinder; 342. Mounting plate; 343. Third guide rod; 344. Lifting panel; 345. Ejector pin; 35. Baffle mechanism; 351. Mounting base; 352. First cylinder; 353. Tilting baffle; 354. Baffle base; 36. 37. Photoelectric switch; 371. Clamping assembly; 372. Second lifting cylinder; 373. Clamping block movable plate; 374. Guide block; 375. Clamping block; 38. Blocking mechanism; 381. Second cylinder; 382. Blocking block; 383. Laser sensor; 4. Bottom-viewing light source; 5. XY gantry assembly; 51. First X-axis linear drive module; 52. First sliding plate; 53. First Y-axis linear drive module; 54. Second sliding plate; 6. Insertion mechanism; 61. Housing; 62. Vision inspection mechanism; 621. Fixed base; 622. Industrial camera; 623. Light source; 63. Insertion assembly; 631. Fourth motor; 632. Second fixed plate; 633. Second lead screw; 634. First guide rail; 635. Spline sleeve; 636. Fifth motor; 637. Fourteenth pulley; 638. Eighth belt; 639. Fifteenth pulley; 6310. Extended decorative rod; 6311. Helical telescopic spring air pipe; 6312. Screw fixing seat; 6313. First adjusting decorative rod; 6314. First spring; 6315. Second spring; 6316. Second adjusting decorative rod; 64. Gripper; 65. Suction cup; 7. Return line assembly; 71. Conveyor belt body; 72. Conveyor motor; 73. Fixed baffle; 74. Conveyor belt; 75. Conveyor roller; 8. Shaping mechanism; 81. Second X-axis linear drive module; 82. Second Y-axis linear drive module; 83. Shaping assembly; 831. Support plate; 832. Sixth motor; 833. Sliding block;834. Second guide rail; 835. Sixteenth pulley; 836. Ninth belt; 837. Bearing plate; 838. Seventh motor; 839. Depth motor; 8310. Seventeenth pulley; 8311. Eighteenth pulley; 8312. Tenth belt; 8313. Bent clamp; 9. Connecting plate. Detailed Implementation

[0030] 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.

[0031] Example 1, please refer to Figure 1 , Figures 3-21 A smart insertion machine for PCB manufacturing, comprising: Machine base 2, with a docking plate 9 installed on the top of the machine base 2, and slots provided on the docking plate 9; Feeding mechanism 1 is located on one side of docking plate 9 and can be quickly inserted into slot to dock with machine base 2. Feeding mechanism 1 is used to continuously feed components. The PCB board conveying mechanism 3 is located in the middle of the inner side of the machine base 2. The PCB board conveying mechanism 3 includes a conveying structure, a calibration board mechanism 33, and a blocking mechanism 38. The conveying structure has an inlet end and an outlet end. The calibration board mechanism 33 is conveyed on the conveying structure, enters from the inlet end and flows out from the outlet end. At least one PCB board is installed on the top surface of the calibration board mechanism 33. The blocking mechanism 38 is used to block the calibration board mechanism 33 from moving forward and perform initial positioning on it. XY gantry assembly 5 is fixedly installed on the upper side of machine 2; Insertion mechanism 6 is fixedly installed at the output end of XY gantry assembly 5. XY gantry assembly 5 is used to drive insertion mechanism 6 to move in the plane, back and forth between feeding mechanism 1 and calibration board mechanism 33. Insertion mechanism 6 includes vision inspection mechanism 62, insertion assembly 63, and picking head. Vision inspection mechanism 62 and picking head cooperate to insert components onto PCB board, and the vision inspection mechanism 62 monitors in real time to realize fully automated high-precision insertion of PCB board.

[0032] Furthermore, the conveying structure includes a fixed side structure 31 and an adjustable side structure 32. The adjustable side structure 32 can move on the fixed side structure 31 to adapt to conveying PCB boards of different widths. The fixed edge structure 31 includes a first fixed plate 311, a fixed edge pressure plate 312, a first conveyor, a second conveyor, and a third conveyor; a base plate is fixedly installed on the inner side of the middle part of the machine base 2, and the first fixed plate 311 is fixedly connected to the upper side of the base plate. The first conveyor is provided at both ends of the first fixed plate 311, and the second and third conveyors are provided in the middle of the first fixed plate 311. The fixed edge pressure plate 312 is fixedly installed on the upper side of the first fixed plate 311. The first conveying component includes a first motor 313, a first pulley 314, a first belt 315, a second pulley 316, a third pulley 317, a first rotating shaft 318, a first guide rod 319, a second belt 3110, a fourth pulley 3111, and a second guide rod 3112. The first motor 313 is fixedly mounted on the upper side of the base plate. Multiple first pulleys 314 are arranged on the upper side of the base plate. A first fixed plate 311 is rotatably connected to the corresponding first pulley 314. The output end of the first motor 313 is fixedly connected to the corresponding first pulley 314. A first rotating shaft 318 is rotatably connected to the inner side of 11. A second pulley 316 and a third pulley 317 are fixedly connected to one end of the first rotating shaft 318 near the first fixed plate 311. A first belt 315 is connected between multiple first pulleys 314 and the second pulley 316. Multiple fourth pulleys 3111 are rotatably connected to the inner side of the first fixed plate 311. A second belt 3110 is connected between multiple fourth pulleys 3111 and the third pulley 317. A first guide rod 319 and a second guide rod 3112 are fixedly installed on the inner side of the first fixed plate 311. The second conveying component includes a second motor 3113, a fifth pulley 3114, a third belt 3115, a second rotating shaft 3116, a sixth pulley 3117, a seventh pulley 3118, an eighth pulley 3119, and a fourth belt 3120. The second motor 3113 is fixedly installed on the upper middle part of the base plate, and multiple fifth pulleys 3114 are arranged on the upper middle part of the base plate. The first fixed plate 311 is rotatably connected to the corresponding fifth pulley 3114, and the output end of the second motor 3113 is fixed to the corresponding fifth pulley 3114. The connection includes a second rotating shaft 3116 rotatably connected to the inner side of the middle of the first fixed plate 311. A sixth pulley 3117 and a seventh pulley 3118 are fixedly installed on one end of the second rotating shaft 3116 near the first fixed plate 311. A third belt 3115 is drivingly connected between multiple fifth pulleys 3114 and the sixth pulley 3117. A multiple eighth pulleys 3119 are rotatably connected to the inner side of the middle of the first fixed plate 311. A fourth belt 3120 is drivingly connected between multiple eighth pulleys 3119 and the seventh pulley 3118. The third conveying component includes a ninth pulley 3121, a fifth belt 3122, a third motor 3123, and a first lead screw 3124. The third motor 3123 is fixedly installed on the upper middle part of the base plate. Multiple ninth pulleys 3121 are arranged on the upper middle part of the base plate. The first fixed plate 311 is rotatably connected to the corresponding ninth pulley 3121. The output end of the third motor 3123 is fixedly connected to the corresponding ninth pulley 3121. The multiple ninth pulleys 3121 are connected by the fifth belt 3122. The ends of two ninth pulleys 3121 away from the first fixed plate 311 are fixedly connected to the first lead screw 3124. The two first lead screws 3124 are symmetrically arranged about the middle of the first fixed plate 311.

[0033] Furthermore, the adjusting edge structure 32 includes an adjusting plate 321, an adjusting edge pressure plate 322, a tenth pulley 323, an eleventh pulley 324, a sixth belt 325, a twelfth pulley 326, a seventh belt 327, and a thirteenth pulley 328. A receiving plate is fixedly connected to the upper side of the base plate and to the side opposite to the first fixed plate 311. The receiving plate is fixedly connected to the other end of the first guide rod 319 and the second guide rod 3112, and the receiving plate is rotatably connected to the other end of the first rotating shaft 318, the second rotating shaft 3116, and the first lead screw 3124. An adjusting plate 321 is threadedly connected to the outer side of the first lead screw 3124. An adjusting edge pressure plate 322 is fixedly installed on the upper side of the adjusting plate 321. The adjusting plate 321 slides on the first guide rod 319 and the second guide rod 3112. The inner sides of both ends of the adjusting plate 321 are rotatably connected to a tenth pulley 323 and multiple eleventh pulleys 324. The tenth pulley 323 is fixedly connected to the corresponding first rotating shaft 318. A sixth belt 325 is connected between the tenth pulley 323 and the multiple eleventh pulleys 324. The 12th pulley 326 and multiple 13th pulleys 328 are rotatably connected to the inner side of the middle part of the adjusting plate 321. The 12th pulley 326 is fixedly connected to the second rotating shaft 3116. A seventh belt 327 is connected between the 12th pulley 326 and the multiple 13th pulleys 328. The second belt 3110, the fourth belt 3120, the sixth belt 325, the seventh belt 327, and the corresponding fixed side pressure plate 312 and adjusting side pressure plate 322 form a conveying channel for placing the calibration plate mechanism 33, with its top surface in contact with the calibration plate mechanism 33.

[0034] Furthermore, the calibration board mechanism 33 includes a calibration fixture 331 and a PCB surface patch plate 332. The PCB surface patch plate 332 is fixedly installed on the inner side of the calibration fixture 331, and a flange is provided on the side of the calibration fixture 331. The flange is placed in the conveying channel.

[0035] Furthermore, the PCB board conveying mechanism includes a lifting mechanism 34 comprising a first lifting cylinder 341, a mounting plate 342, a third guide rod 343, a lifting panel 344, and ejector pins 345. The mounting plate 342 is fixedly connected to the upper side of the middle of the base plate. The first lifting cylinder 341 is fixedly connected to the center of the back of the first lifting cylinder 341. The third guide rod 343 is slidably connected to the inner sides of the four corners of the mounting plate 342. The lifting panel 344 is fixedly connected to the upper end of the third guide rod 343. The upper output end of the first lifting cylinder 341 is fixedly connected to the lifting panel 344. At least one ejector pin 345 is fixedly connected to the upper side of the lifting panel 344.

[0036] Furthermore, the PCB board conveying mechanism 3 includes a baffle mechanism 35, a photoelectric switch 36, and multiple sets of baffle mechanisms 35 and photoelectric switches 36 are fixedly connected to the first fixed plate 311 and the adjusting plate 321. The baffle mechanism 35 includes a mounting base 351, a first cylinder 352, a flip baffle 353, and a baffle base 354. The first cylinder 352 is fixedly mounted on the mounting base 351, and a moving block is fixedly connected to the output end of the first cylinder 352. The moving block slides on the mounting base 351. The baffle base 354 is fixedly mounted on the mounting base 351, and a flip baffle 353 is rotatably connected between the baffle base 354 and the mounting base 351. An arc-shaped groove is provided on the flip baffle 353, and a cylindrical rod is fixedly connected to the moving block. The cylindrical rod slides in the arc-shaped groove.

[0037] Furthermore, the PCB board conveying mechanism 3 includes a clamping assembly 37, which includes a second lifting cylinder 371, a clamping block movable plate 372, a guide block 373, and a clamping block 374. The second lifting cylinder 371 and the guide block 373 are fixedly installed in the middle of the first fixed plate 311 and the adjusting plate 321. The upper output end of the second lifting cylinder 371 is fixedly connected to the clamping block movable plate 372. The head of the clamping block movable plate 372 is fixedly installed with evenly distributed clamping blocks 374. The clamping block movable plate 372 is provided with guide grooves corresponding to the guide blocks 373. The second lifting cylinder 371 is activated, and its output end pushes the pressing block movable plate 372 downward. The pressing block movable plate 372 descends precisely along the guide groove of the guide block 373. Multiple pressing blocks 374 fixedly installed on the head of the pressing block movable plate 372 move synchronously, pressing the calibration plate mechanism 33 into the conveying channel to prevent it from shifting during the insertion process.

[0038] Simultaneously, the lifting mechanism 34 is activated. The first lifting cylinder 341 is activated, and its output end pushes the lifting panel 344 upward. The four corners of the lifting panel 344 are guided by the third guide rod 343 to ensure the smoothness and verticality of the lifting action. At least one ejector pin 345 fixedly connected to the upper side of the lifting panel 344 rises accordingly, supporting the calibration fixture 331 and the PCB surface patch plate 332, providing rigid support for the area of ​​the PCB board to be inserted.

[0039] The blocking mechanism 38 includes a second cylinder 381, a blocking block 382, ​​and a laser sensor 383. The second cylinder 381 is fixedly connected to the upper side of the base plate, the blocking block 382 is fixedly connected to the output end of the second cylinder 381, and the laser sensor 383 is fixedly connected to the outer side of the second cylinder 381.

[0040] After entering the conveying channel from the feed end, the calibration plate mechanism 33 moves forward along the conveying direction. When the front end of the calibration plate mechanism 33 reaches the predetermined position, the second cylinder 381 of the blocking mechanism 38 is activated, its output end extends, and drives the blocking block 382 to rise into the conveying channel, thus blocking the forward movement of the calibration plate mechanism 33. At the same time, the laser sensor 383 detects whether the calibration plate mechanism 33 has reached the accurate position. Through the action of the blocking mechanism 38, the calibration plate mechanism 33 is initially positioned.

[0041] After the third motor 3123 starts, its output end drives the ninth pulley 3121 to rotate. Multiple ninth pulleys 3121 are synchronously transmitted through the fifth belt 3122. Two of the ninth pulleys 3121 are fixedly connected to a first lead screw 3124 at their ends furthest from the first fixed plate 311. When the first lead screw 3124 rotates, the adjusting plate 321, which is threaded to it, slides along the first guide rod 319 and the second guide rod 3112. As the adjusting plate 321 moves, it drives the adjusting edge pressure plate 322 to move synchronously, thereby changing the distance between the fixed edge pressure plate 312 and the adjusting edge pressure plate 322, i.e., the width of the conveying section, to match the width of the calibration plate mechanism 33.

[0042] After the first motor 313 starts, it drives the second pulley 316 through the first pulley 314 and the first belt 315, which in turn drives the first rotating shaft 318 to rotate. The third pulley 317 at the other end of the first rotating shaft 318 drives multiple fourth pulleys 3111 to rotate synchronously through the second belt 3110. At the same time, the other end of the first rotating shaft 318 is fixedly connected to the tenth pulley 323 of the adjusting side structure 32, and the tenth pulley 323 drives multiple eleventh pulleys 324 to rotate synchronously through the sixth belt 325. In this way, the conveyor belts at both ends of the fixed side structure 31 and the adjusting side structure 32 run synchronously, jointly driving the calibration plate mechanism 33 to move forward or backward in the conveying channel.

[0043] The second conveyor in the middle of the fixed side structure 31 is similarly driven by the second motor 3113, and the middle conveyor belt is synchronously operated through the third belt 3115, the fourth belt 3120, and the twelfth pulley 326, the thirteenth pulley 328 and the seventh belt 327 in the middle of the adjusting side structure 32.

[0044] Furthermore, bottom-view light sources 4 are fixedly connected to the upper side of the machine base 2 and on both sides of the PCB board conveying mechanism 3. The XY gantry assembly 5 includes a first X-axis linear drive module 51, a first sliding plate 52, a first Y-axis linear drive module 53, and a second sliding plate 54. The first X-axis linear drive module 51 is fixedly installed on the upper side of the machine base 2. The first sliding plate 52 is fixedly connected to the upper output end of the first X-axis linear drive module 51. The first Y-axis linear drive module 53 is fixedly connected to the upper side of the first sliding plate 52. The second sliding plate 54 is fixedly connected to the output end of the first Y-axis linear drive module 53. The second sliding plate 54 is fixedly connected to the insertion mechanism 6.

[0045] Furthermore, the insertion mechanism 6 includes a housing 61, the outer side of the second sliding plate 54 is fixedly connected to the housing 61, and the visual inspection mechanism 62 and the insertion assembly 63 are disposed inside the housing 61. The visual inspection mechanism 62 includes a mounting base 621, an industrial camera 622, and a light source 623. The mounting base 621 is fixedly connected to the inner side of the housing 61, the industrial camera 622 is fixedly connected to the inner side of the mounting base 621, and the light source 623 is fixedly connected to the inner side of the mounting base 621 and directly below the industrial camera 622. The insertion assembly 63 includes a fourth motor 631, a second fixing plate 632, a second lead screw 633, a first guide rail 634, a spline sleeve 635, a fifth motor 636, a fourteenth pulley 637, an eighth belt 638, a fifteenth pulley 639, an extended decorative rod 6310, a spiral telescopic spring air pipe 6311, a lead screw fixing seat 6312, a first adjusting decorative rod 6313, a first spring 6314, a second spring 6315, and a second adjusting decorative rod 6316. The inner side of the outer casing 61 is fixedly connected to... The system comprises multiple evenly spaced second fixed plates 632 and a first guide rail 634. A fourth motor 631 is fixedly connected to the upper side of the second fixed plate 632. A second lead screw 633 is fixedly connected to the lower output end of the fourth motor 631. The other end of the second lead screw 633 is rotatably connected to the inner wall of the first guide rail 634. A splined sleeve 635 is slidably connected to the outer side of the first guide rail 634. A fifth motor 636 is also fixedly connected to the second fixed plate 632. A fourteenth pulley 637 is fixedly connected to the output end of the fifth motor 636. A fifteenth pulley 639 is provided on the outer side of the fourteenth pulley 637. An eighth belt 638 is connected between the fourteenth pulley 637 and the fifteenth pulley 639. A lead screw fixing seat 6312 is fixedly connected to the second fixing plate 632 through a support plate. An extended decorative rod 6310 is slidably connected to the inner side of the fifteenth pulley 639 and the lead screw fixing seat 6312. A spiral telescopic spring air pipe 6311 is fixedly connected between the upper end of the extended decorative rod 6310 and the inner side wall of the outer casing 61. The extended flower rod 6310 is rotatably connected to the spline sleeve 635. The lower outer side of the extended flower rod 6310 is slidably connected to the first adjusting flower rod 6313. A first spring 6314 is sleeved between the extended flower rod 6310 and the first adjusting flower rod 6313. The lower inner side of the first adjusting flower rod 6313 is slidably connected to the second adjusting flower rod 6316. A second spring 6315 is sleeved between the first adjusting flower rod 6313 and the second adjusting flower rod 6316. The lower end of the second adjusting flower rod 6316 is fixedly connected to the material taking head. The material handling head includes grippers 64 and suction cups 65; In assembly 63, the fourth motor 631 starts, and its output drives the second lead screw 633 to rotate. The rotation of the second lead screw 633 drives the spline sleeve 635 to slide up and down along the first guide rail 634. The spline sleeve 635 and the extended spline rod 6310 are rotatably connected. When the spline sleeve 635 moves up and down, it drives the extended spline rod 6310 and the material-picking head gripper 64 or suction cup 65 connected to its lower end to move up and down, realizing the lifting and lowering of the material-picking head.

[0046] After the pick-up head descends to the pick-up position of the feeding mechanism 1, it grips the component using the gripper 64 or picks it up using the suction cup 65. After the pick-up is completed, the pick-up head rises and removes the component from the feeding mechanism 1.

[0047] After the fifth motor 636 starts, its output drives the fourteenth pulley 637 to rotate. The fourteenth pulley 637 drives the fifteenth pulley 639 to rotate synchronously via the eighth belt 638. The fifteenth pulley 639 is slidably connected to the extended decorative rod 6310, so the rotation of the fifteenth pulley 639 drives the extended decorative rod 6310 to rotate around its axis. The rotation of the extended decorative rod 6310 is transmitted sequentially to the first adjusting decorative rod 6313 and the second adjusting decorative rod 6316, ultimately driving the material take-up head to rotate around the vertical axis. By adjusting the rotation, the components can be corrected to the correct insertion angle.

[0048] The lower interior of the machine 2 is equipped with a return line assembly 7, which includes a conveyor belt body 71, a conveyor motor 72, a fixed baffle 73, a conveyor belt 74, and conveyor rollers 75. Conveyor rollers 75 are rotatably connected to the inner sides of both ends of the conveyor belt body 71, and a conveyor motor 72 is fixedly connected to the outer side of the conveyor belt body 71. The output end of the conveyor motor 72 is fixedly connected to one conveyor roller 75, and the outer sides of the two conveyor rollers 75 are drivenly connected to the conveyor belt 74. A fixed baffle 73 is fixedly installed on the conveyor belt body 71.

[0049] Example 2, please refer to Figure 2 , Figures 22-24 The difference between Embodiment 2 and Embodiment 1 is that the lifting mechanism 34 is replaced with the shaping mechanism 8. The shaping mechanism 8 is fixedly installed on the inner side of the machine base 2. The shaping mechanism 8 includes a second X-axis linear drive module 81, a second Y-axis linear drive module 82, and a shaping component 83. The second X-axis linear drive module 81 is fixedly connected to the inner side of the machine base 2. The output end of the second X-axis linear drive module 81 is fixedly connected to the second Y-axis linear drive module 82. The output end of the second Y-axis linear drive module 82 is fixedly connected to the shaping component 83. The shaping assembly 83 includes a support plate 831, a sixth motor 832, a sliding block 833, a second guide rail 834, a sixteenth pulley 835, a ninth belt 836, a bearing plate 837, a seventh motor 838, a depth motor 839, a seventeenth pulley 8310, an eighteenth pulley 8311, and a tenth belt 8312. The output end of the second Y-axis linear drive module 82 is fixedly connected to the support plate 831. The sixth motor 832 is fixedly connected to the upper side of the support plate 831. The second guide rail 834 is fixedly connected to the support plate 831. A sliding block 833 is slidably connected to the outer side of the second guide rail 834. Multiple sixteenth pulleys 835 are arranged on the inner side of the support plate 831, and the inner side of the support plate 831 is rotatably connected to the corresponding sixteenth pulley 835. The output end of motor 832 is fixedly connected to the corresponding sixteenth pulley 835. The outer side of multiple sixteenth pulleys 835 is connected to the ninth belt 836. The outer side of sliding block 833 is fixedly connected to the bearing plate 837. The bearing plate 837 is fixedly connected to the depth motor 839 and the seventh motor 838. The upper output end of the seventh motor 838 is fixedly connected to the seventeenth pulley 8310. The upper output end of the depth motor 839 is equipped with a depth rod. The upper side of the depth motor 839 is rotatably connected to the eighteenth pulley 8311. The upper side of the depth rod is fixedly installed with a bent foot clamp 8313. The outer side of the seventeenth pulley 8310 and the eighteenth pulley 8311 is connected to the tenth belt 8312. The eighteenth pulley 8311 and the depth rod are slidably connected.

[0050] The second X-axis linear drive module 81 drives the second Y-axis linear drive module 82 to move along the X direction, and the second Y-axis linear drive module 82 drives the shaping assembly 83 to move along the Y direction. The sixth motor 832 of the shaping assembly 83 drives the sliding block 833 to slide along the second guide rail 834 via the ninth belt 836, and the support plate 837 moves accordingly. The seventh motor 838 on the support plate 837 drives the eighteenth pulley 8311 to rotate via the seventeenth pulley 8310 and the tenth belt 8312, and the eighteenth pulley 8311 drives the depth rod to rotate. The depth motor 839 drives the depth rod to feed up and down, and the bending clamp 8313 on the upper side of the depth rod clamps the lead of the component for bending or straightening. Through the coordination of the X-axis and Y-axis movements with the depth and rotation movements, the shaping assembly 83 can precisely shape and bend the lead of the component.

[0051] The specific usage and function of this embodiment are as follows: The feeding mechanism 1 is located on one side of the docking plate 9. The docking plate 9 is fixedly installed on the top of the machine base 2 and has slots. As an independent module, the feeding mechanism 1 can be quickly inserted into the slots on the docking plate 9 to achieve mechanical docking with the machine base 2. Other external feeding devices can also be inserted into the docking plate 9 to quickly dock with the machine base 2. The feeding mechanism 1 is pre-loaded with the components to be inserted and continuously conveys the components to the picking position through its internal feeding devices such as vibratory feeders and tape feeders, waiting for the insertion mechanism 6 to pick them up. This quick-connect design allows the feeding mechanism 1 to be easily replaced or replenished with materials, effectively reducing equipment downtime.

[0052] PCB board conveying and positioning The PCB board conveying mechanism 3 is located in the middle of the inner side of the machine base 2. It is used to convey the PCB board to be inserted from the feeding end to the insertion station, and to send it out from the discharging end after insertion is completed.

[0053] Width adjustment for different sizes of PCB boards The conveying structure includes a fixed side structure 31 and an adjustable side structure 32. The fixed side structure 31 is fixedly mounted on the base plate, and the adjustable side structure 32 can move on the fixed side structure 31 to accommodate PCB boards of different widths.

[0054] Specifically, after the third motor 3123 starts, its output end drives the ninth pulley 3121 to rotate. Multiple ninth pulleys 3121 are synchronously transmitted through the fifth belt 3122. Two of the ninth pulleys 3121 are fixedly connected to a first lead screw 3124 at their ends furthest from the first fixed plate 311. When the first lead screw 3124 rotates, the adjusting plate 321, threadedly connected to it, slides along the first guide rod 319 and the second guide rod 3112. As the adjusting plate 321 moves, it drives the adjusting edge pressure plate 322 to move synchronously, thereby changing the distance between the fixed edge pressure plate 312 and the adjusting edge pressure plate 322, i.e., the width of the conveying section, to match the width of the calibration plate mechanism 33.

[0055] Conveying of calibration plate mechanism 33 The calibration plate mechanism 33 consists of a calibration fixture 331 and a PCB surface patch plate 332. The PCB surface patch plate 332 is fixedly installed inside the calibration fixture 331. A flange is provided on the side of the calibration fixture 331, which is placed in the conveying channel formed by the second belt 3110, the fourth belt 3120, the sixth belt 325, the seventh belt 327, the fixed side pressure plate 312, and the adjusting side pressure plate 322. At least one PCB board is mounted on the top surface of the calibration plate mechanism 33.

[0056] The first and second conveyor components at both ends of the fixed side structure 31 are responsible for the entry and exit of the calibration plate mechanism 33. After the first motor 313 starts, it drives the second pulley 316 through the first pulley 314 and the first belt 315, which in turn drives the first rotating shaft 318 to rotate. The third pulley 317 at the other end of the first rotating shaft 318 drives multiple fourth pulleys 3111 to rotate synchronously through the second belt 3110. At the same time, the other end of the first rotating shaft 318 is fixedly connected to the tenth pulley 323 of the adjusting side structure 32, and the tenth pulley 323 drives multiple eleventh pulleys 324 to rotate synchronously through the sixth belt 325. In this way, the conveyor belts at both ends of the fixed side structure 31 and the adjusting side structure 32 run synchronously, jointly driving the calibration plate mechanism 33 to move forward or backward in the conveying channel.

[0057] The second conveyor in the middle of the fixed side structure 31 is similarly driven by the second motor 3113, and the middle conveyor belt is synchronously operated through the third belt 3115, the fourth belt 3120, and the twelfth pulley 326, the thirteenth pulley 328 and the seventh belt 327 in the middle of the adjusting side structure 32.

[0058] Obstruction and initial positioning After the calibration plate mechanism 33 enters the conveying channel from the feed end, it moves forward along the conveying direction. When the front end of the calibration plate mechanism 33 reaches the predetermined position, the second cylinder 381 of the blocking mechanism 38 is activated, its output end extends, and drives the blocking block 382 to rise into the conveying channel, thus blocking the forward movement of the calibration plate mechanism 33. At the same time, the laser sensor 383 detects whether the calibration plate mechanism 33 has reached the accurate position. Through the action of the blocking mechanism 38, the calibration plate mechanism 33 is initially positioned.

[0059] Precise compression and lifting support After initial positioning, the clamping assembly 37 is activated. The second lifting cylinder 371 is activated, and its output end pushes the clamping block movable plate 372 downward. The clamping block movable plate 372 descends precisely along the guide groove of the guide block 373. Multiple clamping blocks 374 fixedly installed on the head of the clamping block movable plate 372 move synchronously, pressing the calibration plate mechanism 33 into the conveying channel to prevent displacement during insertion.

[0060] Simultaneously, the lifting mechanism 34 is activated. The first lifting cylinder 341 is activated, and its output end pushes the lifting panel 344 upward. The four corners of the lifting panel 344 are guided by the third guide rod 343 to ensure the smoothness and verticality of the lifting action. At least one ejector pin 345 fixedly connected to the upper side of the lifting panel 344 rises accordingly, supporting the calibration fixture 331 and the PCB surface patch plate 332, providing rigid support for the area of ​​the PCB board to be inserted.

[0061] Movement and material handling of insertion mechanism 6 The XY gantry assembly 5 is fixedly installed on the upper side of the machine base 2, and includes a first X-axis linear drive module 51, a first sliding plate 52, a first Y-axis linear drive module 53, and a second sliding plate 54. The insertion mechanism 6 is fixedly installed on the output end of the XY gantry assembly 5, i.e., the second sliding plate 54.

[0062] Once the PCB board is positioned, the control system issues a command: the first X-axis linear drive module 51 drives the first sliding plate 52 to move along the X direction, and the first Y-axis linear drive module 53 drives the second sliding plate 54 to move along the Y direction. Through the linkage of the X and Y axes, the insertion mechanism 6 moves in the plane, from the insertion station to the material picking position of the feeding mechanism 1.

[0063] The insertion mechanism 6 includes a housing 61, and a vision inspection mechanism 62 and an insertion component 63 are disposed inside the housing 61.

[0064] The material handling action of the material handling head In the insertion assembly 63, the fourth motor 631 starts, and its output drives the second lead screw 633 to rotate. The rotation of the second lead screw 633 drives the spline sleeve 635 to slide up and down along the first guide rail 634. The spline sleeve 635 and the extended spline rod 6310 are rotatably connected. When the spline sleeve 635 moves up and down, it drives the extended spline rod 6310 and the material-picking head gripper 64 or suction cup 65 connected to its lower end to move up and down, realizing the lifting and lowering of the material-picking head.

[0065] After the pick-up head descends to the pick-up position of the feeding mechanism 1, it grips the component using the gripper 64 or picks it up using the suction cup 65. After the pick-up is completed, the pick-up head rises and removes the component from the feeding mechanism 1.

[0066] Rotation adjustment of the feed head After the fifth motor 636 starts, its output drives the fourteenth pulley 637 to rotate. The fourteenth pulley 637 drives the fifteenth pulley 639 to rotate synchronously via the eighth belt 638. The fifteenth pulley 639 is slidably connected to the extended decorative rod 6310, so the rotation of the fifteenth pulley 639 drives the extended decorative rod 6310 to rotate around its axis. The rotation of the extended decorative rod 6310 is transmitted sequentially to the first adjusting decorative rod 6313 and the second adjusting decorative rod 6316, ultimately driving the material take-up head to rotate around the vertical axis. By adjusting the rotation, the components can be corrected to the correct insertion angle.

[0067] Flexible buffering and pressure regulation A first spring 6314 is sleeved between the extended decorative rod 6310 and the first adjusting decorative rod 6313, and a second spring 6315 is sleeved between the first adjusting decorative rod 6313 and the second adjusting decorative rod 6316. During the insertion process of the pick-up head descending, when the pick-up head contacts the PCB board surface, the first spring 6314 and the second spring 6315 are compressed, providing flexible cushioning to prevent damage to components or the PCB board due to rigid impact. At the same time, the compression of the springs can adjust the insertion pressure to ensure that the components are inserted into the PCB board holes with appropriate force.

[0068] A spiral telescopic spring air pipe 6311 is fixedly connected between the upper end of the extended decorative rod 6310 and the inner wall of the outer casing 61. This spiral telescopic spring air pipe 6311 provides a negative pressure air source for the picking head to pick up components using the suction cup 65, and it can also extend and retract with the extended decorative rod 6310 during the lifting and lowering of the picking head to ensure unobstructed air passage.

[0069] Visual inspection and insertion The visual inspection mechanism 62 includes a mounting base 621, an industrial camera 622, and a light source 623. The light source 623 is positioned directly below the industrial camera 622 to provide sufficient illumination for image capture.

[0070] During the process of the pick-up head carrying components back from the feeding mechanism 1 to the insertion station, the industrial camera 622 takes pictures of the components on the pick-up head for inspection. The vision inspection system uses image recognition algorithms to accurately calculate the current position and posture deviation of the components and feeds the deviation information back to the control system. Based on the vision inspection results, the control system fine-tunes the planar position of the insertion mechanism 6 through the XY gantry assembly 5 and fine-tunes the rotation angle of the pick-up head through the fifth motor 636, thereby achieving precise positioning and posture correction of the components.

[0071] After calibration, the insertion assembly 63 drives the pick-up head to descend, precisely inserting the component into the corresponding hole on the PCB board. During the insertion process, the industrial camera 622 monitors the insertion status in real time to ensure that each component is correctly inserted. If an insertion abnormality is detected, such as misalignment or incomplete insertion, the system can promptly issue an alarm or perform compensation correction.

[0072] Bottom-view light sources 4 are fixedly connected to the upper side of the machine base 2 and on both sides of the PCB board conveying mechanism 3. The bottom-view light sources 4 provide backlight illumination from below the PCB board. Together with the industrial camera 622 of the vision inspection mechanism 62, the position and status of the PCB board insertion holes can be clearly detected, further improving the insertion accuracy.

[0073] Delivery after insertion After all components on a PCB board have been inserted, the second lifting cylinder 371 of the clamping assembly 37 resets, and the clamping block 374 disengages from the calibration board mechanism 33; the first lifting cylinder 341 of the lifting mechanism 34 resets, and the ejector pin 345 descends and disengages from the PCB board; the second cylinder 381 of the blocking mechanism 38 resets, and the blocking block 382 descends, releasing its obstruction of the calibration board mechanism 33. The conveying structure restarts, sending the completed calibration board mechanism 33 out from the discharge end, while a new calibration board mechanism 33 is fed in from the inlet end, entering the next insertion cycle.

[0074] Reflux conveying The lower interior of machine 2 houses a return line assembly 7, which includes a conveyor belt body 71, a conveyor motor 72, a fixed baffle 73, a conveyor belt 74, and a conveyor roller 75. After the conveyor motor 72 starts, it drives the conveyor roller 75 to rotate, which in turn drives the conveyor belt 74. During the insertion process, any fallen components can be transported to a designated location via the return line assembly 7. Pin shaping A shaping mechanism 8 is fixedly installed on the inner side of the machine base 2, including a second X-axis linear drive module 81, a second Y-axis linear drive module 82, and a shaping component 83. When the pins of certain components are bent, deformed, or require bending before insertion, the shaping mechanism 8 can correct the pins and bend the pins during insertion.

[0075] The second X-axis linear drive module 81 drives the second Y-axis linear drive module 82 to move along the X direction, and the second Y-axis linear drive module 82 drives the shaping assembly 83 to move along the Y direction. The sixth motor 832 of the shaping assembly 83 drives the sliding block 833 to slide along the second guide rail 834 via the ninth belt 836, and the support plate 837 moves accordingly. The seventh motor 838 on the support plate 837 drives the eighteenth pulley 8311 to rotate via the seventeenth pulley 8310 and the tenth belt 8312, and the eighteenth pulley 8311 drives the depth rod to rotate. The depth motor 839 drives the depth rod to feed up and down, and the bending clamp 8313 on the upper side of the depth rod clamps the lead of the component for bending or straightening. Through the coordination of the X-axis and Y-axis movements with the depth and rotation movements, the shaping assembly 83 can precisely shape and bend the lead of the component.

[0076] As the calibration plate mechanism 33 moves along the conveying channel, multiple sets of baffle mechanisms 35 and photoelectric switches 36, fixedly connected to the first fixed plate 311 and the adjusting plate 321, work together to achieve lateral guidance, auxiliary limiting, and positioning detection functions during the conveying process. In the baffle mechanism 35, after the first cylinder 352 is activated, it pushes the moving block at the output end to slide on the mounting base 351. The cylindrical rod on the moving block slides in the arc-shaped groove of the flipping baffle 353. Since the arc-shaped groove is eccentrically arranged relative to the rotation center of the flipping baffle 353, the sliding of the cylindrical rod generates a deflection torque, driving the flipping baffle 353 to flip around the rotation axis between itself and the baffle base 354, thereby switching between a vertical blocking state and a horizontal avoidance state. When the flipping baffle 353 is in the vertical state, it extends into the conveying channel to form an auxiliary limit on the side of the calibration plate mechanism 33. When it flips to the horizontal state, it completely exits the channel and does not affect normal passage. At the same time, the photoelectric switch 36 detects the position of the calibration plate mechanism 33 in real time.

[0077] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent insertion machine for PCB board manufacturing, characterized in that: include A machine base, wherein a docking plate is installed on the top of the machine base and a slot is provided on the docking plate; A feeding mechanism is located on one side of the docking plate and can be quickly inserted into the slot to dock with the machine. The feeding mechanism is used to continuously feed components. A PCB board conveying mechanism is located in the middle of the inner side of the machine. The PCB board conveying mechanism includes a conveying structure, a calibration board mechanism, and a blocking mechanism. The conveying structure has an inlet end and an outlet end. The calibration board mechanism is conveyed on the conveying structure, enters from the inlet end, and flows out from the outlet end. At least one PCB board is installed on the top surface of the calibration board mechanism. The blocking mechanism is used to block the forward movement of the calibration board mechanism and perform initial positioning on it. XY gantry assembly, wherein the XY gantry assembly is fixedly installed on the upper side of the machine tool; An insertion mechanism is fixedly installed at the output end of the XY gantry assembly. The XY gantry assembly drives the insertion mechanism to move in a plane, back and forth between the feeding mechanism and the calibration board mechanism. The insertion mechanism includes a vision inspection mechanism, an insertion component, and a pick-up head. The vision inspection mechanism and the pick-up head cooperate to insert the components onto the PCB board, and the vision inspection mechanism monitors the components in real time to achieve fully automated and high-precision insertion of the PCB board.

2. The intelligent insertion machine for PCB board manufacturing according to claim 1, characterized in that: The conveying structure includes a fixed side structure and an adjustable side structure. The adjustable side structure can move on the fixed side structure to adapt to conveying PCB boards of different widths. The fixed edge structure includes a first fixed plate, a fixed edge pressure plate, a first conveyor, a second conveyor, and a third conveyor; a base plate is fixedly installed on the inner side of the middle of the machine platform, a first fixed plate is fixedly connected to the upper side of the base plate, a first conveyor is provided at both ends of the first fixed plate, a second conveyor and a third conveyor are provided in the middle of the first fixed plate, and a fixed edge pressure plate is fixedly installed on the upper side of the first fixed plate; The first conveying component includes a first motor, a first pulley, a first belt, a second pulley, a third pulley, a first rotating shaft, a first guide rod, a second belt, a fourth pulley, and a second guide rod. The first motor is fixedly installed on the upper side of the base plate. Multiple first pulleys are provided on the upper side of the base plate. The first fixed plate is rotatably connected to the corresponding first pulley. The output end of the first motor is fixedly connected to the corresponding first pulley. A first rotating shaft is rotatably connected to the inner side of the first fixed plate. A second pulley and a third pulley are fixedly connected to the end of the first rotating shaft near the first fixed plate. A first belt drives through the multiple first pulleys and the second pulley. Multiple fourth pulleys are rotatably connected to the inner side of the first fixed plate. A second belt drives through the multiple fourth pulleys and the third pulley. A first guide rod and a second guide rod are fixedly installed on the inner side of the first fixed plate. The second conveying component includes a second motor, a fifth pulley, a third belt, a second rotating shaft, a sixth pulley, a seventh pulley, an eighth pulley, and a fourth belt. The second motor is fixedly installed on the upper middle side of the base plate. Multiple fifth pulleys are arranged on the upper middle side of the base plate. The first fixed plate is rotatably connected to the corresponding fifth pulley. The output end of the second motor is fixedly connected to the corresponding fifth pulley. The second rotating shaft is rotatably connected to the inner middle side of the first fixed plate. The sixth and seventh pulleys are fixedly installed on the end of the second rotating shaft near the first fixed plate. The multiple fifth pulleys and the sixth pulley are connected by a third belt. Multiple eighth pulleys are rotatably connected to the inner middle side of the first fixed plate. The multiple eighth pulleys and the seventh pulley are connected by a fourth belt. The third conveying component includes a ninth pulley, a fifth belt, a third motor, and a first lead screw. The third motor is fixedly installed on the upper middle part of the base plate. Multiple ninth pulleys are arranged on the upper middle part of the base plate. The first fixed plate is rotatably connected to the corresponding ninth pulley. The output end of the third motor is fixedly connected to the corresponding ninth pulley. The multiple ninth pulleys are connected by a fifth belt. The ends of two ninth pulleys away from the first fixed plate are fixedly connected to the first lead screw. The two first lead screws are symmetrically arranged about the middle of the first fixed plate.

3. The intelligent insertion machine for PCB board manufacturing according to claim 2, characterized in that: The adjusting edge structure includes an adjusting plate, an adjusting edge pressure plate, a tenth pulley, an eleventh pulley, a sixth belt, a twelfth pulley, a seventh belt, and a thirteenth pulley. A receiving plate is fixedly connected to the upper side of the base plate and to the side opposite to the first fixed plate. The receiving plate is fixedly connected to the other end of the first guide rod and the second guide rod, and the receiving plate is rotatably connected to the other end of the first rotating shaft, the second rotating shaft, and the first lead screw. An adjusting plate is threaded to the outer side of the first lead screw. An adjusting edge pressure plate is fixedly installed on the upper side of the adjusting plate. The adjusting plate slides on the first guide rod and the second guide rod. A tenth pulley and a plurality of eleventh pulleys are rotatably connected to the inner sides of both ends of the adjusting plate. The tenth pulley is fixedly connected to the corresponding first rotating shaft. A sixth belt is connected between the tenth pulley and the plurality of eleventh pulleys. The twelfth pulley and multiple thirteenth pulleys are rotatably connected to the inner side of the middle part of the adjusting plate. The twelfth pulley is fixedly connected to the second rotating shaft. A seventh belt is connected between the twelfth pulley and the multiple thirteenth pulleys. The second belt, the fourth belt, the sixth belt, and the seventh belt, together with the corresponding fixed side pressure plate and the adjusting side pressure plate, form a conveying channel for placing the calibration plate mechanism, with its top surface in contact with the calibration plate mechanism.

4. The intelligent insertion machine for PCB board manufacturing according to claim 3, characterized in that: The calibration board mechanism includes a calibration fixture and a PCB surface patch plate. The PCB surface patch plate is fixedly installed on the inner side of the calibration fixture, and a flange is provided on the side of the calibration fixture. The flange is placed in the conveying channel.

5. The intelligent insertion machine for PCB board manufacturing according to claim 4, characterized in that: The PCB board conveying mechanism includes a baffle mechanism and a photoelectric switch. Multiple sets of baffle mechanisms and photoelectric switches are fixedly connected to the first fixed plate and the adjusting plate. The baffle mechanism includes a mounting base, a first cylinder, a flip baffle, and a baffle base. The first cylinder is fixedly mounted on the mounting base, and a moving block is fixedly connected to the output end of the first cylinder. The moving block slides on the mounting base. The baffle base is fixedly mounted on the mounting base, and a flip baffle is rotatably connected between the baffle base and the mounting base. The flip baffle is provided with an arc-shaped groove, and a cylindrical rod is fixedly connected to the moving block. The cylindrical rod slides in the arc-shaped groove.

6. The intelligent insertion machine for PCB board manufacturing according to claim 5, characterized in that: The PCB board conveying mechanism includes a clamping assembly, which includes a second lifting cylinder, a clamping block movable plate, a guide block, and a clamping block. The second lifting cylinder and the guide block are fixedly installed in the middle of the first fixed plate and the adjusting plate. The upper output end of the second lifting cylinder is fixedly connected to the clamping block movable plate. The head of the clamping block movable plate is fixedly installed with evenly distributed clamping blocks. The clamping block movable plate is provided with guide grooves corresponding to the guide blocks. The blocking mechanism includes a second cylinder, a blocking block, and a laser sensor. The second cylinder is fixedly connected to the upper side of the base plate, the blocking block is fixedly connected to the output end of the second cylinder, and the laser sensor is fixedly connected to the outer side of the second cylinder.

7. The intelligent insertion machine for PCB board manufacturing according to claim 6, characterized in that: Bottom-viewing light sources are fixedly connected to the upper side of the machine and on both sides of the PCB board conveying mechanism. The XY gantry assembly includes a first X-axis linear drive module, a first sliding plate, a first Y-axis linear drive module, and a second sliding plate. The first X-axis linear drive module is fixedly installed on the upper side of the machine. The first sliding plate is fixedly connected to the upper output end of the first X-axis linear drive module. The first Y-axis linear drive module is fixedly connected to the upper side of the first sliding plate. The second sliding plate is fixedly connected to the output end of the first Y-axis linear drive module. The second sliding plate is fixedly connected to the insertion mechanism.

8. The intelligent insertion machine for PCB board manufacturing according to claim 7, characterized in that: The insertion mechanism includes a housing, and the outer side of the second sliding plate is fixedly connected to the housing. The visual inspection mechanism and the insertion assembly are disposed inside the housing. The visual inspection mechanism includes a fixed base, an industrial camera, and a light source. The fixed base is fixedly connected to the inner side of the housing, the industrial camera is fixedly connected to the inner side of the fixed base, and the light source is fixedly connected to the inner side of the fixed base and directly below the industrial camera. The insertion assembly includes a fourth motor, a second fixing plate, a second lead screw, a first guide rail, a splined sleeve, a fifth motor, a fourteenth pulley, an eighth belt, a fifteenth pulley, an extended decorative rod, a spiral telescopic spring air pipe, a lead screw fixing seat, a first adjusting decorative rod, a first spring, a second spring, and a second adjusting decorative rod. Multiple evenly distributed second fixing plates and first guide rails are fixedly connected to the inner side of the outer casing. A fourth motor is fixedly connected to the upper side of the second fixing plate. A second lead screw is fixedly connected to the lower output end of the fourth motor. The other end of the second lead screw is rotatably connected to the inner wall of the first guide rail. A splined sleeve is slidably connected to the outer side of the first guide rail. A fifth motor is also fixedly connected to the second fixing plate. A fourteenth pulley is fixedly connected to the output end of the fifth motor. A fifteenth pulley is provided on the outer side of the pulley. An eighth belt is connected between the fourteenth and fifteenth pulleys. A lead screw fixing seat is fixedly connected to the second fixing plate through a support plate. An extended decorative rod is slidably connected to the inner side of the fifteenth pulley and the lead screw fixing seat. A spiral telescopic spring air pipe is fixedly connected between the upper end of the extended decorative rod and the inner side wall of the outer shell. The extended decorative rod is rotatably connected to the spline sleeve. A first adjusting decorative rod is slidably connected to the outer side of the lower end of the extended decorative rod. A first spring is sleeved between the extended decorative rod and the first adjusting decorative rod. A second adjusting decorative rod is slidably connected to the inner side of the lower end of the first adjusting decorative rod. A second spring is sleeved between the first adjusting decorative rod and the second adjusting decorative rod. The lower end of the second adjusting decorative rod is fixedly connected to the material taking head. The material handling head includes grippers and a suction cup; The machine tool is equipped with a return line assembly on its lower interior side. The return line assembly includes a conveyor belt body, a conveyor motor, a fixed baffle, a conveyor belt, and conveyor rollers. Conveyor rollers are rotatably connected to the inner sides of both ends of the conveyor belt body. A conveyor motor is fixedly connected to the outer side of the conveyor belt body. The output end of the conveyor motor is fixedly connected to one of the conveyor rollers. The outer sides of the two conveyor rollers are driven by the conveyor belt. A fixed baffle is fixedly installed on the conveyor belt body.

9. The intelligent insertion machine for PCB board manufacturing according to claim 8, characterized in that: The PCB board conveying mechanism includes a lifting mechanism, which includes a first lifting cylinder, a mounting plate, a third guide rod, a lifting panel, and ejector pins. The mounting plate is fixedly connected to the upper middle part of the base plate. The first lifting cylinder is fixedly connected to the center of the back side of the first lifting cylinder. The third guide rod is slidably connected to the inner sides of the four corners of the mounting plate. The lifting panel is fixedly connected to the upper end of the third guide rod. The upper output end of the first lifting cylinder is fixedly connected to the lifting panel. At least one ejector pin is fixedly connected to the upper side of the lifting panel.

10. The intelligent insertion machine for PCB board manufacturing according to claim 8, characterized in that: A shaping mechanism is fixedly installed on the inner side of the machine tool. The shaping mechanism includes a second X-axis linear drive module, a second Y-axis linear drive module, and a shaping component. The second X-axis linear drive module is fixedly connected to the inner side of the machine tool. The output end of the second X-axis linear drive module is fixedly connected to the second Y-axis linear drive module. The output end of the second Y-axis linear drive module is fixedly connected to the shaping component. The shaping assembly includes a support plate, a sixth motor, a sliding block, a second guide rail, a sixteenth pulley, a ninth belt, a bearing plate, a seventh motor, a depth motor, a seventeenth pulley, an eighteenth pulley, and a tenth belt. The output end of the second Y-axis linear drive module is fixedly connected to the support plate. The sixth motor is fixedly connected to the upper side of the support plate. The second guide rail is fixedly connected to the support plate, and a sliding block is slidably connected to the outer side of the second guide rail. Multiple sixteenth pulleys are arranged on the inner side of the support plate, and the inner side of the support plate is rotatably connected to the corresponding sixteenth pulley. The output end of the sixth motor is connected to... The sixteenth pulley is fixedly connected to the outside of the plurality of sixteenth pulleys, and a ninth belt is driven to the outside of the sliding block. A bearing plate is fixedly connected to the outside of the sliding block. A depth motor and a seventh motor are fixedly connected to the bearing plate. A seventeenth pulley is fixedly connected to the upper output end of the seventh motor. A depth rod is installed on the upper output end of the depth motor. An eighteenth pulley is rotatably connected to the upper side of the depth motor. A bent-foot clamp is fixedly installed on the upper side of the depth rod. A tenth belt is driven to the outside of the seventeenth and eighteenth pulleys. The eighteenth pulley and the depth rod are slidably connected.