Circuit board bending, feeding and mounting device

Abstract

The utility model discloses a circuit board bending, feeding and installing device which comprises an automatic feeding device, a first rotating disc, at least one bending assembly, a rotating and transferring assembly and a carrying and installing assembly. The first rotary disc is located at the discharging position of the automatic feeding device, the bending assembly is fixedly installed on the first rotary disc, the rotary transferring assembly is located on one side of the first rotary disc and used for transferring a support to the position of the first rotary disc, and the carrying and installing assembly is located at the discharging position of the first rotary disc. A circuit board from the automatic feeding device is bent into a preset shape through the bending assembly, then the circuit board bent by the bending assembly is transferred to the feeding end of the carrying and installing assembly through the first rotating disc, and the circuit board is carried to a support on the rotating and transferring assembly through the carrying and installing assembly. Therefore, the bending of the circuit board and the installation of the circuit board on the support are automatically completed.

Description

Technical Field

[0001] This utility model relates to the field of automatic assembly technology for electronic products, and in particular to a circuit board bending and feeding installation device. Background Technology

[0002] Flexible printed circuit boards (FPCs) are widely used in miniaturized precision equipment due to their lightweight and bendable characteristics. In some equipment assembly scenarios, FPCs need to be bent at multiple angles according to the contours of specific support structures to achieve precise bonding between the circuit board and irregularly shaped supports, ensuring functional integration of components within a limited space. In traditional processes, the complex curved surface design of the support structure places high demands on the deformation accuracy of the FPC, especially in controlling the bending angle, radius of curvature, and bonding position to meet millimeter-level error standards. However, existing technologies lack standardized processing procedures for such irregularly shaped supports, leading to a high degree of reliance on manual operation in subsequent assembly stages.

[0003] Current FPC bending and installation methods primarily rely on manual adjustment and positioning. Operators must repeatedly calibrate the bending angle based on experience and use visual inspection or simple fixtures to complete the fixation. This method is not only inefficient but also limited by operator skill, easily leading to problems such as over-bending, loose fit, or circuit board damage, severely impacting production yield and consistency. Furthermore, manual operation struggles to adapt to the rapid switching requirements of various bracket sizes, especially in mass production scenarios, where operational efficiency and cost control face significant bottlenecks. Although some automated equipment has attempted to introduce mechanical clamping mechanisms, their structural design often cannot accommodate the deformation characteristics of flexible circuit boards and the diversity of bracket curvature, limiting their applicability. Therefore, we provide a circuit board bending and loading installation device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a circuit board bending and feeding installation device.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A circuit board bending and loading device includes:

[0007] An automatic feeding device is used for automatic feeding and handling of circuit boards.

[0008] The first turntable is located at the unloading position of the automatic feeding device;

[0009] At least one bending component is fixedly mounted on the first turntable, the automatic feeding device transports the circuit board to the bending component, and the bending component is used for bending the circuit board;

[0010] A rotating transfer assembly is located on one side of the first rotary disc, and is used to transfer the bracket to the first rotary disc position;

[0011] A carrying installation assembly is located at the unloading position of the first rotary disc, and is used to install the circuit board after being bent by the bending assembly on the bracket on the rotating transfer assembly.

[0012] Preferably, the automatic feeding device comprises a de-stacking assembly for de-stacking the carrier plate loaded with the circuit board in a stacked state, a first conveying assembly is arranged below the de-stacking assembly, a carrying assembly is arranged above the conveying path of the first conveying assembly, a jacking assembly is arranged below the conveying path of the first conveying assembly, a second conveying assembly is arranged on the jacking assembly, and a collection box is arranged on one side of the jacking assembly.

[0013] Preferably, the de-stacking assembly comprises two fixed plates, a sliding plate is slidingly installed on the fixed plate, a driving cylinder for driving the sliding plate to move is installed on the fixed plate, two lifting linear modules are installed on the sliding plate at intervals, and a first supporting plate is installed on the lifting end of each lifting linear module.

[0014] Preferably, the first conveying assembly comprises a plurality of pulleys distributed in a rectangular shape, a belt is installed on the same side of two pulleys, a driven block sliding on the machine table is installed on the belt, a second supporting plate is installed on the side of the two driven blocks close to each other, a driving shaft is installed on adjacent two pulleys, the driving shaft is in transmission connection with the pulleys, and a rotary driving member is installed on the power input end of the driving shaft.

[0015] Preferably, the carrying assembly comprises a three-axis moving module, a driven plate is fixedly installed on the moving end of the three-axis moving module, a plate body is installed on the driven plate, at least one guide shaft is slidingly installed on the plate body in the height direction, a first suction accessory is fixedly installed on the end of the guide shaft away from the plate body, a first spring is sleeved on the guide shaft, one end of the first spring abuts against the plate body, the other end of the first spring away from the plate body abuts against the first suction accessory, and a first visual recognition member is also fixedly installed on the driven plate.

[0016] Preferably, the jacking assembly comprises a first installation plate, a jacking driving member is fixedly installed on the bottom surface of the first installation plate, the telescopic end of the jacking driving member can extend above the first installation plate, a jacking plate is installed on the moving end of the jacking driving member, and the second conveying assembly is fixedly arranged on the first installation plate.

[0017] Preferably, the bending assembly comprises a first jacking cylinder, a load block is arranged on the jacking end of the first jacking cylinder, the load block is used for circuit board bearing, a load seat is fixedly arranged on the first direction end of the first jacking cylinder, a first positioning cylinder is fixedly arranged on the load seat, a second positioning cylinder is arranged on the first direction end of the first rotating disc away from the load seat, a positioning plate is fixedly arranged on the moving end of the second positioning cylinder, a first two-axis linear module is arranged on the second direction end of the first jacking cylinder, a first pressing block and a forming block are arranged on the moving end of the first two-axis linear module, a forming cylinder is arranged on the second direction end of the first jacking cylinder away from the first two-axis linear module, and a second pressing block is arranged on the moving end of the forming cylinder.

[0018] Preferably, the rotating and transferring assembly comprises a second rotating disc, a plurality of jigs are fixedly arranged on the second rotating disc and are uniformly distributed, the jigs are used for fixing the support, the rotating and transferring assembly further comprises an unlocking assembly, the unlocking assembly is used for the jigs to release the fixing of the support, a positioning assembly is arranged below the second rotating disc, the positioning assembly comprises a mounting seat, a rotating shaft is rotatably arranged on the mounting seat, a transmission rod and a positioning rod are fixedly arranged on the outer circumferential surface of the rotating shaft, positioning grooves are uniformly and intervally arranged on the outer circumferential surface of the mounting seat, the end of the positioning rod, which is directed towards the second rotating disc, extends into the positioning groove, and a third positioning cylinder is arranged on one side of the mounting seat, and the end of the third positioning cylinder is hingedly connected with the end of the transmission rod, which is away from the mounting seat.

[0019] Preferably, the jigs comprise a second mounting plate, a rotating shaft is fixedly arranged on the second mounting plate, a first clamping block is slidingly arranged on the upper surface of the second mounting plate on one side of the rotating shaft, the first clamping block is provided with a transmission block extending below the second mounting plate at the bottom, a first abutting block is arranged on one side of the first clamping block away from the fixed block, a second spring is arranged between the first clamping block and the first abutting block, a second clamping block is slidingly arranged on the second mounting plate on the other side of the fixed block, a second abutting block is arranged on one side of the second clamping block away from the fixed block, and a third spring is arranged between the second abutting block and the second clamping block.

[0020] Preferably, the unlocking assembly comprises a first unlocking cylinder arranged on one side of the second abutting block, a first transmission member is fixedly arranged on the telescopic end of the first unlocking cylinder, the first transmission member is in transmission connection with the second clamping block, a second two-axis linear module is arranged below the second mounting plate, and a second transmission member is fixedly arranged on the moving end of the second two-axis linear module.

[0021] The utility model has the following advantages:

[0022] 1. The utility model discloses a bending assembly is bent to the circuit board from automatic feeding device to the preset shape, then through the first carousel is transferred to the loading end of the carrying installation assembly to the circuit board of bending assembly bending, through the carrying installation assembly carries the circuit board to the support on the rotary transfer assembly, thereby automatically completes the bending of circuit board and installs it on the support.

[0023] 2. The utility model discloses a pallet of stacking state of stacking is handled to the pallet of stacking, thereby making the bottom pallet be transported to the jacking assembly position of first conveying component, and the pallet is jacked up to the loading end of carrying assembly by jacking assembly, and the support on the pallet is carried to the bending assembly and is bent by carrying assembly, and then empty pallet is moved to the second conveying component on jacking assembly, and the empty pallet is transported to the collection box in second conveying component and realizes collection. DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the utility model.

[0025] Figure 2 It is the structure schematic diagram of automatic feeding device of the utility model.

[0026] Figure 3 It is the structure schematic diagram of the utility model dismantling component.

[0027] Figure 4 It is the structure schematic diagram of first conveying component of the utility model.

[0028] Figure 5 It is the structure schematic diagram of carrying assembly of the utility model.

[0029] Figure 6 It is the structure schematic diagram of jacking assembly of the utility model.

[0030] Figure 7 It is the structure schematic diagram of first carousel and bending assembly assembly state of the utility model.

[0031] Figure 8 It is the structure schematic diagram of bending assembly assembly state of the utility model.

[0032] Figure 9 It is the structure schematic diagram of bending assembly explosion state of the utility model.

[0033] Figure 10 It is the structure schematic diagram of first jacking cylinder and load block assembly state of the utility model.

[0034] Figure 11 It is the structure schematic diagram of rotary transfer assembly of the utility model.

[0035] Figure 12The utility model discloses a jig and unlocking assembly assembly state structure schematic view.

[0036] Figure 13 The utility model discloses a carrying installation component structure schematic view.

[0037] Figure 14 The utility model discloses a circuit board by initial state to the bending state bending schematic view.

[0038] In the drawing, 100, automatic feeding device;110, unstacking component;111, fixed plate;112, sliding plate;113, drive cylinder;114, lifting linear module;115, first supporting plate;120, first conveying component;121, pulley;122, belt;123, driven block;124, second supporting plate;125, drive shaft;126, rotary drive part;130, carrying component;131, three -axis shift load module;132, driven plate;133, guide shaft;134, first spring;135, first suction accessory;136, first visual identification spare;140, jacking assembly;141, first mounting plate;142, jacking drive part;143, jacking plate;150, second conveying component;160, collection box;200, first rotary table;300, bending assembly;310, first jacking cylinder;320, load block;330, load seat;340, first positioning cylinder;350, second positioning cylinder;360, positioning plate;370, first two -axis linear module;380, first pressing block;390, forming block;3100, forming cylinder;3200, second pressing block;400, rotary transfer assembly;410, second rotary table;420, jig;421, second mounting plate;422, fixed block;423, first clamping block;424, first abutment block;425, second spring;426, second clamping block;427, second abutment block;428, third spring;430, unlocking assembly;431, first unlocking cylinder;432, first transmission part;433, second two -axis linear module;434, second transmission part;440, positioning assembly;441, mounting seat;442, rotary shaft;443, transmission rod;444, positioning rod;445, positioning groove;446, third positioning cylinder;500, carrying installation component;510, carrying manipulator;520, second suction accessory;530, second visual identification spare;540, third visual identification spare;A, support;B, circuit board. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0040] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] As shown in Figure 1 the embodiment shown in 14.

[0042] The circuit board bending feeding and mounting device provided by the embodiment of the present application comprises an automatic feeding device 100, a first turntable 200, at least one bending assembly 300, a rotating transfer assembly 400 and a carrying and mounting assembly 500. The automatic feeding device 100 is used for automatically feeding and carrying circuit boards. The first turntable 200 is located at a discharging position of the automatic feeding device 100. The bending assembly 300 is fixedly mounted on the first turntable 200. The automatic feeding device 100 carries a circuit board to the bending assembly 300. The bending assembly 300 is used for bending the circuit board. The rotating transfer assembly 400 is located at one side of the first turntable 200. The rotating transfer assembly 400 is used for transferring a support to the position of the first turntable 200. The carrying and mounting assembly 500 is located at the discharging position of the first turntable 200. The carrying and mounting assembly 500 is used for mounting the circuit board bent by the bending assembly 300 on the support on the rotating transfer assembly 400.

[0043] Please refer to Figure 14 In the embodiment, the circuit board is in a horizontal plate shape in the initial state, needs to be bent into a "U" shape, and in order to meet the bending requirement, it can be understood that the circuit board is a flexible circuit board (FPC) which can be bent into a certain shape to meet the mounting requirement.

[0044] Please refer to Figure 1As shown, when it is needed to install the circuit board to the support, first, the automatic feeding device 100 carries the circuit board in the initial state to the bending assembly 300, the circuit board from the automatic feeding device 100 is bent to the preset shape by the bending assembly 300, then the circuit board bent by the bending assembly 300 is transferred to the feeding end of the carrying and installing assembly 500 by the first rotating disc 200, the circuit board is carried to the support on the rotating transfer assembly 400 by the carrying and installing assembly 500, thereby automatically completing the bending of the circuit board and the installation of the circuit board on the support.

[0045] It can be understood that in the above process of installing the circuit board to the support on the rotating transfer assembly 400, no manual intervention is needed, the production efficiency is greatly improved, the influence of manual work on product quality is reduced, and the quality consistency of the assembled product is ensured.

[0046] Further, in order to enable the circuit board to be fully installed on the support, the double-sided adhesive tape can be attached to the support before the support is transported to the unloading position of the carrying and installing assembly 500, that is, the circuit board is pasted to the support by the double-sided adhesive tape, so that the combination of the circuit board and the support is more sufficient.

[0047] The automatic feeding device 100 comprises a de-stacking assembly 110, the de-stacking assembly 110 de-stacks the carrier plate on which the circuit boards are stacked, a first conveying assembly 120 is arranged below the de-stacking assembly 110, a carrying assembly 130 is arranged above the conveying path of the first conveying assembly 120, a jacking assembly 140 is arranged below the conveying path of the first conveying assembly 120, a second conveying assembly 150 is arranged on the jacking assembly 140, and a collection box 160 is arranged on one side of the jacking assembly 140.

[0048] Please refer to Figure 2 As shown, in the embodiment, the supports which are not bent are placed equidistantly and uniformly on the trays, and a plurality of trays are stacked and placed at the position of the de-stacking assembly 110, so the de-stacking assembly 110 needs to de-stack and process the trays, the tray of the last layer is conveyed to the position of the carrying assembly 130, and the circuit board on the tray is carried to the bending assembly 300 by the carrying assembly 130 to be bent, specifically, first, the tray in the stacked and stacked state with the circuit board is de-stacked and processed, so that the bottommost tray is conveyed to the position of the jacking assembly 140 by the first conveying assembly 120, the tray is lifted to the feeding end of the carrying assembly 130 by the jacking assembly 140, the support on the tray is carried to the bending assembly 300 by the carrying assembly 130 to be bent, then the empty tray is moved downward by the jacking assembly 140 to the second conveying assembly 150, and the empty tray is conveyed to the collection box 160 by the second conveying assembly 150 to be collected.

[0049] The unstacking assembly 110 comprises two fixed plates 111, a sliding plate 112 is slidingly installed on the fixed plate 111, a driving cylinder 113 for driving the sliding plate 112 to move is installed on the fixed plate 111, two lifting linear modules 114 are installed on the sliding plate 112 at intervals, and a first supporting plate 115 is installed at the lifting end of each lifting linear module 114.

[0050] Please refer to Figure 3 As shown in the figure, the unstacking assembly 110 has four lifting linear modules 114 distributed in a rectangular shape, and a first supporting plate 115 is installed at the lifting end of each lifting linear module 114. When the tray needs to be unstacked, first, the moving end of the first conveying assembly 120 is moved to the position of the unstacking assembly 110, each lifting linear module 114 drives the stacked tray to move downward until the bottom tray is placed on the first conveying assembly 120, then the two driving cylinders 113 drive the two sliding plates 112 to move away from each other, so that the first supporting plate 115 is separated from the bottom tray, each lifting linear module 114 drives the first supporting plate 115 to move to the position of the second layer of tray, next, the driving cylinder 113 drives the sliding plate 112 to move close to each other, so that the first supporting plate 115 is deeply inserted into the position of the second layer of tray, thereby realizing the lifting of the second layer of tray and above.

[0051] It should be noted that in order to enable the last layer of tray to be smoothly moved by the first conveying assembly 120, after the first supporting plate 115 is located at the position of the second layer of tray, each lifting linear module 114 drives the first supporting plate 115 to drive the second layer of tray and above to move upward by a distance, so that the first layer of tray and the second layer of tray are completely separated, preventing the friction between them from affecting the movement of the first layer of tray to the loading position of the handling assembly 130.

[0052] The first conveying assembly 120 comprises a rectangularly distributed belt wheel 121, a belt 122 is installed on the same side of two belt wheels 121, a driven block 123 sliding on the machine table is installed on the belt 122, a second supporting plate 124 is installed on the side of the two driven blocks 123 close to each other, a driving shaft 125 is installed on adjacent two belt wheels 121, the driving shaft 125 is in transmission connection with the belt wheel 121, and a rotary driving piece 126 is installed at the power input end of the driving shaft 125.

[0053] Please refer to Figure 4As shown, in order to enable the tray with circuit board from the unstacking assembly 110 to be transferred to the loading position of the carrying assembly 130, the four pulleys 121 are distributed in a rectangular shape, then the two pulleys 121 on the same side are connected by the belts 122, and the two pulleys 121 at the ends are synchronously connected by the driving shaft 125, the driving shaft 125 is driven to rotate by the rotary driving member 126, thereby driving the two belts 122 to rotate, and it should be noted that in order to be able to bear the tray with circuit board, the driven block 123 is slidably arranged along the rotating path of the belt 122 on the machine table, the driven block 123 is connected with the belt 122, that is, the driven block 123 moves with the rotation of the belt 122, and further, the second supporting plate 124 for lifting the tray is also mounted on the driven block 123, and the tray with circuit board is carried by the second supporting plate 124.

[0054] Please continue to refer to Figure 4 As shown, first, the rotary driving member 126 drives the belt 122 to rotate through the driving shaft 125 and the pulley 121, thereby moving the driven block 123 and the second supporting plate 124 to the unstacking position of the unstacking assembly 110, and the tray with circuit board from the unstacking assembly 110 is dropped onto the second supporting plate 124, then the rotary driving member 126 drives the tray on the second supporting plate 124 to be transferred to the position of the carrying assembly 130, that is, to the position of the jacking assembly 140, thereby realizing the conveying of the tray with circuit board.

[0055] For example, the rotary driving member 126 can be a motor, specifically a servo motor.

[0056] The carrying assembly 130 comprises a three-axis transfer module 131, a driven plate 132 is fixedly installed at the moving end of the three-axis transfer module 131, a plate body is installed on the driven plate 132, at least one guide shaft 133 is slidably installed on the plate body in the height direction, a first suction member 135 is fixedly installed at the end of the guide shaft 133 away from the plate body, a first spring 134 is sleeved on the guide shaft 133, one end of the first spring 134 abuts against the plate body, and the other end of the first spring 134 abuts against the first suction member 135, and a first visual recognition member 136 is also fixedly installed on the driven plate 132.

[0057] Please refer to Figure 5As shown, after the product is conveyed to the position of the carrying assembly 130, the lifting assembly 140 lifts the tray to the feeding position of the carrying assembly 130, and then the follower 123 and the second tray 124 are moved to the position of the unstacking assembly 110 to wait for the next tray to be conveyed, and then the circuit board in the tray can be fed by the carrying assembly 130. Specifically, the position of the circuit board is positioned by the first visual recognition member 136, the first suction member 135 is moved to the position of the circuit board in the tray by the three-axis moving assembly 131, the circuit board is vacuum-sucked by the first suction member 135, and then the circuit board sucked by the first suction member 135 is carried to the bending assembly 300 to be bent by the three-axis moving assembly 131.

[0058] Please continue to refer to Figure 5 As shown, in the process that the first suction member 135 moves downward to the position of the circuit board, in order to prevent the circuit board from being damaged by the downward pressure of the first suction member 135, the guide shaft 133 is slid on the plate body by the first suction member 135 overcoming the elastic force of the first spring 134, so as to realize buffering and prevent the circuit board from being damaged.

[0059] The lifting assembly 140 comprises a first mounting plate 141, a lifting driving member 142 is fixedly installed on the bottom surface of the first mounting plate 141, the telescopic end of the lifting driving member 142 can extend above the first mounting plate 141, a lifting plate 143 is installed on the moving end of the lifting driving member 142, and the second conveying assembly 150 is fixedly arranged on the first mounting plate 141.

[0060] Please refer to Figure 6 As shown, the lifting plate 143 is lifted or lowered by the lifting driving member 142, so as to lift or lower the tray. Specifically, when the tray is conveyed above the lifting plate 143 by the first conveying assembly 120, the lifting plate 143 is lifted by the lifting driving member 142, so that the tray is located on the lifting plate 143, and then the lifting plate 143 is lifted to the feeding position of the carrying assembly 130. After the circuit board in the tray is sucked and carried by the carrying assembly 130, the empty tray is lowered by the lifting driving member 142, and in the process of lowering, the empty tray is carried by the second conveying assembly 150. Finally, the second conveying assembly 150 conveys the empty tray to the collection box 160, so as to collect the empty tray.

[0061] It should be noted that the second conveying assembly 150 can be a synchronous belt conveying line, and the lifting plate 143 is located at the middle position of the conveying line.

[0062] Further, in order to make the lifting plate 143 lift and lower more stably, at least one guide shaft is slidably installed in the height direction of the lifting driving member 142, and the guide shaft is fixedly connected with the lifting plate 143.

[0063] The bending assembly 300 comprises a first jacking cylinder 310, a load block 320 is arranged on the jacking end of the first jacking cylinder 310, the load block 320 is used for circuit board bearing, a load seat 330 is fixedly arranged on the first direction end of the first jacking cylinder 310, a first positioning cylinder 340 is fixedly installed on the load seat 330, a second positioning cylinder 350 is arranged on the first direction end of the first rotating disc 200 away from the load seat 330, a positioning plate 360 is fixedly installed on the moving end of the second positioning cylinder 350, a first two-axis linear module 370 is arranged on the second direction end of the first jacking cylinder 310, a first pressing block 380 and a forming block 390 are installed on the moving end of the first two-axis linear module 370, a forming cylinder 3100 is arranged on the second direction end of the first jacking cylinder 310 away from the first two-axis linear module 370, and a second pressing block 3200 is installed on the moving end of the forming cylinder 3100.

[0064] Please refer to Figure 7 、 Figure 8 and Figure 9 , first, the carrying assembly 130 places the circuit board on the load block 320, the first positioning cylinder 340 is elongated to position the end of the circuit board, the second positioning cylinder 350 drives the positioning plate 360 to move towards the other end of the circuit board, so that the circuit board is located on the upper surface of the positioning plate 360 and is supported by the positioning plate 360, and the forming cylinder 3100 drives the second pressing block 3200 to move towards the direction of the circuit board, so that the second pressing block 3200 is located above the end of the circuit board. It should be noted that the second pressing block 3200 is on the same side as the positioning plate 360, and at this time the circuit board is located between the second pressing block 3200 and the positioning plate 360. Then, the first two-axis linear module 370 drives the first pressing block 380 and the forming block 390 to move to the position of the circuit board, and drives the first pressing block 380 and the forming block 390 to move downward, the first pressing block 380 is pressed against the circuit board to prevent the position of the circuit board from moving, and then the forming block 390 presses the end of the circuit board away from the second pressing block 3200 and realizes bending. At this time, the first end of the circuit board is bent. Next, the load block 320 is jacked up by the first jacking cylinder 310, at the same time the first two-axis linear module 370 also drives the first pressing block 380 to rise synchronously, that is, in this process, the first pressing block 380 always presses the circuit board, after the circuit board rises to a certain height, the second pressing block 3200 is continuously moved towards the circuit board by the forming cylinder 3100, at this time the end of the circuit board away from the first positioning cylinder 340 is curved, when the second pressing block 3200 abuts against the end of the load block 320, the end of the circuit board away from the first positioning cylinder 340 is bent into an "L" shape. The specific bending before and after the schematic diagram please refer to Figure 14 .

[0065] For example, the first two-axis linear module 370 can be formed by two cylinders, so as to realize movement in two directions.

[0066] The rotating and transferring assembly 400 comprises a second rotating disc 410, a plurality of jigs 420 are uniformly arranged on the second rotating disc 410 and used for fixing the stent, the rotating and transferring assembly 400 further comprises an unlocking assembly 430 used for releasing the fixing of the stent by the jigs 420, and a positioning assembly 440 is arranged below the second rotating disc 410. The positioning assembly 440 comprises a mounting seat 441, a rotating shaft 442 is rotatably arranged on the mounting seat 441, a transmission rod 443 and a positioning rod 444 are fixedly arranged on the outer circumferential surface of the rotating shaft 442, a plurality of positioning grooves 445 are uniformly and spacedly arranged on the outer circumferential surface of the mounting seat 441, and the end of the positioning rod 444 towards the second rotating disc 410 extends into the positioning groove 445. A third positioning cylinder 446 is arranged on one side of the mounting seat 441, and the end of the third positioning cylinder 446 is hingedly connected to the end of the transmission rod 443 away from the mounting seat 441.

[0067] Please refer to Figure 11 When the stent is rotated and transferred, the stent is first clamped and fixed by the jigs 420 to prevent the position from moving. In order to accurately rotate the stent to the unloading position of the mounting assembly 500, the position of the second rotating disc 410 is positioned by the rotating and transferring assembly 400. Specifically, after the second rotating disc 410 moves to the predetermined position, the third positioning cylinder 446 is elongated to drive the transmission rod 443 to rotate, thereby driving the rotating shaft 442 and the positioning rod 444 to rotate, so that the top of the positioning rod 444 extends into the positioning groove 445, thereby realizing the position fixing of the mounting seat 441 and preventing the stent from moving in position when the circuit board is mounted.

[0068] In order to make the positioning rod 444 more easily enter the positioning groove 445, a roller is rotatably arranged on the top of the positioning rod 444, and the opening of the positioning groove 445 can be a V-shaped opening, so that the roller at the end of the positioning rod 444 more easily enters the positioning groove 445, thereby realizing the positioning.

[0069] For example, the second two-axis linear module 433 can be formed by two cylinders.

[0070] The jig 420 comprises a second mounting plate 421, a rotating shaft 442 is fixedly mounted on the second mounting plate 421, a first clamping block 423 is slidingly mounted on the upper surface of the second mounting plate 421 on one side of the rotating shaft 442, the first clamping block 423 has a transmission block extending below the second mounting plate 421 at the bottom, a first abutting block 424 is arranged on one side of the first clamping block 423 away from the fixed block 422, a second spring 425 is arranged between the first clamping block 423 and the first abutting block 424, a second clamping block 426 is slidingly mounted on the second mounting plate 421 on the other side of the fixed block 422, a second abutting block 427 is arranged on one side of the second clamping block 426 away from the fixed block 422, and a third spring 428 is arranged between the second abutting block 427 and the second clamping block 426.

[0071] The unlocking assembly 430 comprises a first unlocking cylinder 431 arranged on one side of the second abutting block 427, a first transmission member 432 is fixedly mounted on the telescopic end of the first unlocking cylinder 431, the first transmission member 432 is in transmission connection with the second clamping block 426, and a second two-axis linear module 433 is arranged below the second mounting plate 421, and a second transmission member 434 is fixedly mounted on the moving end of the second two-axis linear module 433.

[0072] Please refer to Figure 12 As shown, in order to prevent the support from moving during the installation of the circuit board, the support needs to be installed on the rotating transfer assembly 400. Specifically, when the support is installed and fixed, first, the first unlocking cylinder 431 drives the first transmission member 432 to move, thereby driving the second clamping block 426 to move away from the fixed block 422 against the elastic force of the third spring 428, and the second two-axis linear module 433 drives the second transmission member 434 to move through the transmission block at the bottom of the first clamping block 423, thereby driving the first clamping block 423 to move away from the fixed block 422 against the elastic force of the second spring 425. At this time, the space around the fixed block 422 can accommodate the support. Then, the first unlocking cylinder 431 drives the first transmission member 432 to return to the initial position, and the second two-axis linear module 433 drives the second transmission member 434 to return to the initial position. Under the elastic force of the third spring 428, the second clamping block 426 abuts and fixes the support located at the position of the fixed block 422, and under the elastic force of the second spring 425, the first clamping block 423 is driven to move towards the fixed block 422, thereby fixing the support located at the position of the fixed block 422. That is, the support is abutted and fixed in the transverse and longitudinal directions, preventing the support from moving.

[0073] In order to be able to install the circuit board after the bending assembly 300 is bent at the support at the position of the jig 420, first, the second suction accessory 520 is moved to the position of the bending assembly 300 by the carrying manipulator 510, the bent circuit board is sucked by the second suction accessory 520, then the carrying manipulator 510 moves the circuit board sucked by the second suction accessory 520 to the position of the third visual recognition piece 540, the circuit board is positioned by the third visual recognition piece 540, then the second visual recognition piece 530 positions the support on the jig 420, after the double positioning of the circuit board and the support, the installation position is determined, and then the carrying manipulator 510 installs the support sucked by the second suction accessory 520 on the support on the jig 420, and the installation is completed.

[0074] In the embodiment, each visual recognition piece in the above can be an industrial camera, and the positioning is realized by photographing by the industrial camera.

[0075] The working process of the utility model is as follows: first, the automatic feeding device 100 carries the unbent circuit board to the bending assembly 300, the circuit board is bent and formed by the bending assembly 300, the first rotating disc 200 rotates the bent circuit board on the bending assembly 300 to the feeding position of the carrying and installing assembly 500, the carrying and installing assembly 500 carries and installs the bent circuit board from the bending assembly 300 to the support on the rotating transfer assembly 400, so that the bending and installation of the circuit board are completed.

[0076] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A circuit board bending and feeding installation device, characterized in that, include: An automatic feeding device (100) is used for automatic feeding and handling of circuit boards; The first turntable (200) is located at the unloading position of the automatic feeding device (100); At least one bending component (300) is fixedly mounted on the first turntable (200), and the automatic feeding device (100) transports the circuit board to the bending component (300), which is used for bending the circuit board; A rotary transfer assembly (400) is located on one side of the first turntable (200) and is used to transfer the bracket to the position of the first turntable (200). A transport and installation assembly (500) is located at the unloading position of the first turntable (200). The transport and installation assembly (500) is used to install the circuit board after it has been bent by the bending assembly (300) onto the bracket on the rotary transfer assembly (400).

2. The circuit board bending and loading device according to claim 1, characterized in that: The automatic feeding device (100) includes a destacking assembly (110), which destackings the stacked carrier boards containing circuit boards. A first conveying assembly (120) is provided below the destacking assembly (110). A handling assembly (130) is provided above the transfer path of the first conveying assembly (120). A lifting assembly (140) is provided below the transfer path of the first conveying assembly (120). A second conveying assembly (150) is provided on the lifting assembly (140). A collection box (160) is provided on one side of the lifting assembly (140).

3. The circuit board bending and loading device according to claim 2, characterized in that: The destacking assembly (110) includes two fixed plates (111), on which a sliding plate (112) is slidably mounted. A drive cylinder (113) for driving the sliding plate (112) to move is also mounted on the fixed plate (111). Two lifting linear modules (114) are installed at intervals on the sliding plate (112), and a first support plate (115) is installed at the lifting end of each lifting linear module (114).

4. The circuit board bending and loading device according to claim 2, characterized in that: The first conveying assembly (120) includes pulleys (121) arranged in a rectangular shape. A belt (122) is installed on two pulleys (121) on the same side. A driven block (123) that slides on the machine platform is installed on the belt (122). A second support plate (124) is installed on the side of the two driven blocks (123) that are close to each other. A drive shaft (125) is installed on two adjacent pulleys (121). The drive shaft (125) is connected to the pulleys (121) in a transmission connection. A rotary drive element (126) is installed at the power input end of the drive shaft (125).

5. The circuit board bending and loading device according to claim 2, characterized in that: The transport assembly (130) includes a three-axis transfer module (131). A driven plate (132) is fixedly installed on the moving end of the three-axis transfer module (131). A plate body is installed on the driven plate (132). At least one guide shaft (133) is slidably installed on the plate body along the height direction. A first suction member (135) is fixedly installed on the end of the guide shaft (133) away from the plate body. A first spring (134) is sleeved on the guide shaft (133). One end of the first spring (134) abuts against the plate body, and the other end of the first spring (134) away from the plate body abuts against the first suction member (135). A first visual recognition member (136) is also fixedly installed on the driven plate (132).

6. The circuit board bending and loading device according to claim 2, characterized in that: The lifting assembly (140) includes a first mounting plate (141), on the bottom surface of the first mounting plate (141) a lifting drive (142) is fixedly mounted, the telescopic end of the lifting drive (142) can extend above the first mounting plate (141), the moving end of the lifting drive (142) is mounted with a lifting plate (143), and the second conveying assembly (150) is fixedly mounted on the first mounting plate (141).

7. The circuit board bending and loading device according to claim 1, characterized in that: The bending assembly (300) includes a first lifting cylinder (310), the lifting end of which is equipped with a carrier block (320) for supporting the circuit board. A carrier seat (330) is fixedly provided at the end of the first lifting cylinder (310) in a first direction, and a first positioning cylinder (340) is fixedly installed on the carrier seat (330). A second positioning cylinder (350) is provided at the end of the first turntable (200) in a first direction away from the carrier seat (330). A positioning plate (360) is fixedly installed on the moving end of (350). A first two-axis linear module (370) is provided at the second direction end of the first lifting cylinder (310). A first pressing block (380) and a forming block (390) are installed on the moving end of the first two-axis linear module (370). A forming cylinder (3100) is provided on the side of the first lifting cylinder (310) away from the first two-axis linear module (370) in the second direction. A second pressing block (3200) is installed on the moving end of the forming cylinder (3100).

8. The circuit board bending and loading device according to claim 1, characterized in that: The rotary transfer assembly (400) includes a second turntable (410), on which a plurality of evenly distributed fixtures (420) are fixedly mounted. The fixtures (420) are used to fix the bracket. The rotary transfer assembly (400) also includes an unlocking assembly (430), which is used to release the fixtures (420) from fixing the bracket. A positioning assembly (440) is provided below the second turntable (410). The positioning assembly (440) includes a mounting base (441), which is rotatably mounted. There is a rotating shaft (442), and a transmission rod (443) and a positioning rod (444) are fixedly installed on the outer circumferential surface of the rotating shaft (442). The outer circumferential surface of the mounting base (441) is evenly spaced with positioning grooves (445). The end of the positioning rod (444) facing the second turntable (410) extends into the positioning groove (445). A third positioning cylinder (446) is provided on one side of the mounting base (441). The end of the third positioning cylinder (446) is hinged to the end of the transmission rod (443) facing away from the mounting base (441).

9. A circuit board bending and loading device according to claim 8, characterized in that: The fixture (420) includes a second mounting plate (421), on which a rotating shaft (442) is fixedly mounted. A first clamping block (423) is slidably mounted on the upper surface of the second mounting plate (421) on one side of the rotating shaft (442). The bottom of the first clamping block (423) has a transmission block extending to the bottom of the second mounting plate (421). A first abutting block (424) is provided on one side of the first clamping block (423) away from the fixed block (422). A second spring (425) is provided between the first clamping block (423) and the first abutting block (424). A second clamping block (426) is slidably mounted on the second mounting plate (421) on the other side of the fixed block (422). A second abutting block (427) is provided on the side of the second clamping block (426) away from the fixed block (422). A third spring (428) is provided between the second abutting block (427) and the second clamping block (426).

10. A circuit board bending and loading device according to claim 9, characterized in that: The unlocking component (430) includes a first unlocking cylinder (431) located on one side of the second abutment block (427). A first transmission component (432) is fixedly installed on the telescopic end of the first unlocking cylinder (431). The first transmission component (432) is connected to the second clamping block (426) in a transmission manner. A second two-axis linear module (433) is provided below the second mounting plate (421). A second transmission component (434) is fixedly installed on the moving end of the second two-axis linear module (433).

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