CN210789957U - An assembly device for a PCB board - Google Patents

Abstract

The utility model discloses a PCB assembling device, which comprises a workbench, a transfer component, a PCB bracket feeding component, a magnet feeding component, a PCB feeding component and a blanking component, wherein the workbench is provided with an installation surface; the transfer assembly comprises a rotary table, four fixing blocks and a first driving piece, the rotary table is arranged on the mounting surface, the four fixing blocks are uniformly arranged along the circumferential direction of the rotary table, a groove is formed in each fixing block, each groove is in a long strip shape and used for being clamped with a PCB (printed circuit board) support, the first driving piece is arranged on the workbench, and the output end of the first driving piece is in transmission connection with the rotary table and used for driving the rotary table to rotate; the PCB support feeding assembly, the magnet feeding assembly, the PCB feeding assembly and the blanking assembly are sequentially arranged along the circumferential direction of the turntable; the problem of among the prior art volume production need a large amount of manpowers assemble, the human cost is high, the occupation space of the required assembly line of manual assembly is big, and packaging efficiency is low is solved.

Description

An assembly device for a PCB board

technical field

The utility model relates to the technical field of PCB assembly, in particular to an assembly device of a PCB board.

Background technique

At present, the assembly between the PCB bracket, the magnet and the PCB board is carried out manually. The specific operation is to snap the magnet into the PCB bracket, and then cover the PCB board on the PCB bracket. However, mass production requires a lot of manpower to assemble , the labor cost is high, the assembly line required for manual assembly occupies a large space, and the assembly efficiency is low, so a PCB board assembly device is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to overcome the above-mentioned technical deficiencies, to provide a PCB board assembly device, to solve the problem that mass production in the prior art requires a lot of manpower to assemble, the labor cost is high, and the occupied space of the assembly line required for manual assembly is large, and The problem of low assembly efficiency.

In order to solve the above technical problems, the utility model provides a PCB board assembly device, including a workbench, a transfer component, a PCB bracket feeding component, a magnet feeding component, a PCB board feeding component and a blanking component. The table has an installation surface; the transfer assembly includes a turntable, four fixing blocks and a first driving member, the turntable is arranged on the installation surface, and the four fixing blocks are evenly arranged along the circumference of the turntable, and each Each of the fixing blocks is provided with grooves, the grooves are elongated and used for clamping with the PCB bracket, the first driving member is arranged on the worktable, and the output of the first driving member The end is connected with the turntable and used to drive the turntable to rotate; the PCB bracket feeding assembly, the magnet feeding assembly, the PCB board feeding assembly and the unloading assembly are sequentially arranged along the circumference of the turntable, and are connected with the grooves. One-to-one correspondence; the PCB support loading assembly is installed on the worktable and used to transport the PCB support, and the discharge end of the PCB support loading assembly corresponds to one of the grooves; the magnet loading The assembly is installed on the worktable and used for conveying magnets, and the discharge end of the magnet feeding assembly corresponds to one of the grooves; the PCB board feeding assembly is installed on the worktable and used for The PCB board is conveyed, and the discharge end of the PCB board feeding component corresponds to one of the grooves; the unloading component is installed on the worktable, and the feeding end of the unloading component is connected to one of the grooves. The grooves described above correspond.

The beneficial effects of the utility model are: different from the situation in the prior art, the utility model can connect the PCB bracket feeding assembly, the magnet feeding assembly, the PCB board feeding assembly and the blanking assembly by transferring the assembly, and the PCB bracket can be connected. The feeding component, magnet feeding component, PCB board feeding component and unloading component are respectively located around the transfer component. When the turntable does not rotate, the PCB bracket feeding component, the magnet feeding component, the PCB board feeding component and the unloading component are respectively located. The components are respectively loaded or unloaded in the corresponding grooves on the fixed block. The turntable rotates at a certain angle to stop, and the grooves correspondingly enter the next process to achieve multiple continuous assemblies. Compared with the prior art, The assembly efficiency is higher, and it does not occupy the area required for a large-scale assembly line. Only one person can complete the operation of the entire set of equipment, with a high degree of automation.

Description of drawings

1 is a perspective view of the present utility model;

Fig. 2 is the structural representation of the present utility model;

3 is a schematic structural diagram of the connection between the transfer assembly of the present utility model and the workbench;

4 is a schematic structural diagram of the transfer assembly of the present invention;

Fig. 5 is the structural representation of the turntable of the present invention;

Fig. 6 is the structural schematic diagram of the PCB board material assembly of the present invention;

7 is a schematic structural diagram of the PCB board conveying mechanism of the present invention;

Fig. 8 is the structural representation of the blanking assembly of the present invention;

FIG. 9 is a schematic structural diagram of the blanking mechanism of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-2, the present invention provides a PCB board assembly device, including a workbench 100, a transfer assembly 200, a PCB bracket feeding assembly 300, a magnet feeding assembly 400, a PCB board feeding assembly 500 and The unloading assembly 600, during operation, the transfer assembly 200, the PCB support loading assembly 300, the magnet loading assembly 400, the PCB board loading assembly 500 and the unloading assembly 600 are all arranged on the workbench 100, and the PCB support loading assembly 300, the magnet feeding assembly 400, the PCB board feeding assembly 500 and the unloading assembly 600 are sequentially arranged along the circumferential direction of the transfer assembly 200. First, the PCB support feeding device is used to intermittently put the PCB support into the transfer assembly 200, and transfer the The assembly 200 rotates until it reaches the discharge end of the magnet feeding assembly 400, the magnet feeding assembly 400 presses the magnet into the PCB bracket, and the transfer assembly 200 rotates until it is turned to face the PCB feeding assembly 500, the PCB The board feeder assembly 500 places the PCB board on the PCB bracket on the transfer assembly 200, and presses down the PCB board, so that the PCB board and the PCB bracket are clamped, so as to complete the assembly, and the transfer assembly 200 is rotated until the assembled PCB bracket is located at the bottom. At the feeding end of the feeding device, the assembled PCB bracket is removed from the transfer assembly 200, that is, the entire assembly process is completed.

In order to facilitate understanding, the assembly of the PCB bracket, the magnet and the PCB board is briefly described. First, the magnet is pressed into the PCB bracket, and then the PCB board is pressed on the PCB bracket, so that the PCB board and the PCB bracket are clamped. This implementation The device in the example is the process of realizing the above-mentioned assembly by machinery.

The worktable 100 in this embodiment has a mounting surface for carrying the transfer assembly 200 , the PCB bracket loading assembly 300 , the magnet loading assembly 400 , the PCB board loading assembly 500 and the unloading assembly 600 .

As shown in FIGS. 3-4 , the transfer assembly 200 in this embodiment includes a turntable 210 , four fixing blocks 220 and a first driving member 230 . Evenly arranged, each fixing block 220 is provided with a groove 221, the groove 221 is elongated and used for clamping with the PCB bracket, the first driving member 230 is arranged on the worktable 100, and the output of the first driving member 230 The end is drivingly connected with the turntable 210 and used to drive the turntable 210 to rotate.

The shape of the turntable 210 is not limited, as long as the four fixing blocks 220 are uniformly arranged along the circumference of the rotation center of the turntable 210 and the turntable 210 does not interfere with other components during the rotation.

The fixing block 220 is provided with clamping grooves 222 located on both sides of the groove 221 and communicated with the groove 221, so as to facilitate the removal of the PCB bracket in the groove 221, and the included angle between the two adjacent fixing blocks 220 to ninety degrees.

Preferably, the first driving member 230 is a motor, the output shaft of the motor is connected to the turntable 210 , and the output shaft of the motor is coaxially connected to the turntable 210 .

As shown in FIG. 5 , it can be understood that the PCB bracket feeding assembly 300 , the magnet feeding assembly 400 , the PCB board feeding assembly 500 and the feeding assembly 600 are sequentially arranged along the circumferential direction of the turntable 210 , and are one by one with the grooves 221 Correspondingly, whenever the turntable 210 rotates ninety degrees, the PCB support loading assembly 300 , the magnet loading assembly 400 , the PCB board loading assembly 500 and the unloading assembly 600 can work simultaneously.

The PCB support loading assembly 300 in this embodiment is installed on the worktable 100 and is used for conveying the PCB support. The discharge end of the PCB support loading assembly 300 corresponds to one of the grooves 221 .

Preferably, the PCB support feeding assembly 300 includes a support mechanism, a vibration plate, a material guide mechanism, a receiving mechanism and a clamping mechanism. During the implementation process, the support mechanism plays a role in supporting the vibration plate, the receiving mechanism and the clamping mechanism. The role of support, in which the vibrating plate is used for feeding, specifically for the feeding of the third PCB bracket, the third PCB bracket is introduced into the vibrating plate, and after vibration, the third PCB bracket is arranged neatly and imported from the outlet of the vibrating plate to the vibrating plate. In the material guide mechanism, under the action of the vibrating plate, the next PCB third bracket pushes the previous PCB third bracket to move forward, so that the PCB third bracket located in the material guide mechanism is pushed into the receiving mechanism, and then falls into the receiving mechanism. After receiving the mechanism, the clamping mechanism transports the PCB third bracket located in the receiving mechanism to the designated position.

The supporting mechanism in this embodiment mainly plays a supporting role, and the shape is not limited.

Preferably, the support mechanism includes a base and a third support, the third support is arranged on the side wall of the base, the base is frame-shaped, uses less material and has a stable structure, and is used to support the vibrating plate, and the third support is triangular, the upper It is in the shape of a flat plate, and is placed with a receiving mechanism and a clamping mechanism, which saves materials and costs.

Wherein, the vibrating plate is arranged on the base, and both the receiving mechanism and the clamping mechanism are arranged on the third bracket.

The vibrating plate in this embodiment is set on the support mechanism, it can be understood that the vibrating plate is the prior art, and the vibrating plate in this embodiment adopts the vibrating plate of model #450 produced by Wuhan Hongqitai Automation Equipment Co., Ltd. , so it is not described in detail.

In this embodiment, the feeding end of the material guiding mechanism is connected to the discharging end of the vibrating plate, and is used to conduct the discharging end of the vibrating plate and the opening of the receiving member. The length of the guiding mechanism depends on the length of the discharging end of the vibrating plate and the It depends on the distance between the openings of the receiver.

Preferably, the material guide mechanism includes a material guide pipe and a first support block, each of the material guide blocks has a channel matched with the third bracket of the PCB, one side of the first support block is connected with the material guide pipe, and the other side is connected with the support It can be understood that the shape of the material guide tube can be any shape, as long as there is a channel matching with the third PCB bracket, and the third PCB bracket can slide in the channel.

Among them, the receiving mechanism and the clamping mechanism are both arranged on the supporting mechanism. The receiving mechanism is facing the discharge end of the material guide mechanism and catches the third PCB bracket that falls out from the discharge end of the material guide mechanism. The clamping mechanism is used for Transport the PCB third bracket on the material guide mechanism to the designated position.

Preferably, the receiving mechanism includes a second supporting block and a receiving member, one side of the second supporting block is connected with the supporting mechanism, and the other side is connected with the receiving member, and the receiving member is provided with a concave corresponding to the third bracket of the PCB. In the groove 221, an opening communicated with the groove 221 is provided on the receiving part, and the opening is facing the discharge end of the material guide mechanism.

It can be understood that the first support block and the second support block are used to adjust the heights of the material guide pipe and the receiving member respectively, so that the discharge end of the material guide pipe is connected to the opening, and the feed end is connected to the discharge end of the vibrating plate. relative.

It can be understood that the receiving member can be any shape, mainly the groove 221, the opening and the clamping groove 222 opened on the top, wherein the groove 221 is used for placing and positioning the third PCB bracket, and the opening is used to communicate with the groove 221. And the discharge end of the material guide pipe, the clamping groove 222 is used for positioning the first clamping plate and the second clamping plate, so that the third bracket of the PCB can be easily clamped from both sides.

Preferably, the clamping mechanism includes a third support block, a sixth cylinder, a seventh cylinder and a clamping piece, one side of the third support block is connected to the support mechanism, the other side is connected to the sixth cylinder, the sixth The output end of the air cylinder is connected with the seventh air cylinder, and drives the seventh air cylinder to move vertically up and down. The output end of the seventh air cylinder is connected with the clamping piece and drives the clamping piece to reciprocate in a certain linear direction on the horizontal plane. The clamping piece is used for clamping Hold the PCB third bracket.

Among them, the main function of the third support block is to support and fix the sixth cylinder. It can be understood that fixing the sixth cylinder at different positions of the third support block can realize fixed-point grabbing and placement at different positions. The shape of the three support blocks is not limited.

Among them, the sixth cylinder provides power for vertical reciprocating motion, and the seventh cylinder provides power for water reciprocating motion, so as to drive the clamping piece to achieve the functions of up and down movement and horizontal reciprocation.

The clamping part has an adjustable clamping gap, and the function of clamping and lowering the third PCB bracket is realized by adjusting the size of the clamping gap. Specifically, the clamping gap is adjusted until the third PCB bracket is clamped. Bracket, increase the clamping rate until the third PCB bracket in the clamping gap is released.

More preferably, the clamping member includes an eighth cylinder, a first clamp plate and a second clamp plate, the eighth cylinder is connected to the output end of the seventh cylinder, and the output end of the eighth cylinder is connected to the first clamp plate and the second clamp plate. One is connected, and the first splint and the second splint move back or toward each other.

There are two ways to connect the first splint and the second splint to the eighth cylinder, but both can achieve the same effect. Specifically, the first splint is fixed on the non-output end of the eighth cylinder, and the second splint is fixed on the eighth cylinder. Driven by the eighth cylinder, the second splint moves toward or away from the first splint; similarly, the second splint is fixed on the non-output end of the eighth cylinder, and the first splint is fixed on the eighth cylinder. At the output end, driven by the eighth cylinder, the first clamping plate moves toward or away from the second clamping plate.

It can be understood that the connection method between the first clamping plate and the second clamping plate and the eighth cylinder is not limited to the above method, as long as the function of adjusting the gap between the first clamping plate and the second clamping plate can be realized.

Wherein, the bottoms of the first clamping plate and the second clamping plate correspond to the two clamping grooves 222 that are opened on the receiving member and communicate with the groove 221, respectively, and the two clamping grooves 222 are located on both sides of the groove 221 respectively. The tight groove 222 is convenient for the first clamping plate and the second clamping plate to fully grasp the side wall of the third bracket of the PCB.

When working, the third PCB bracket is introduced into the vibrating plate, and the vibration plate vibrates to arrange the third PCB brackets in sequence, and guides them into the material guide tube from the discharge end of the vibration plate. Under the push of the next PCB third bracket, The third bracket of the previous PCB moves forward until the opening of the receiving part abuts in the groove 221. At this time, the sixth air cylinder drives the clamping part to move downward until the bottoms of the first and second clamping plates respectively enter into the groove 221. In the corresponding clamping groove 222, the eighth air cylinder is activated to make the gap between the first clamp plate and the second clamp plate smaller, thereby clamping the third PCB bracket, and the sixth air cylinder drives the clamping member and the third PCB bracket upward. Move until the PCB until the third bracket is separated from the groove 221. After opening the seventh cylinder to drive the third PCB bracket to move linearly along the horizontal plane to a certain set position, the sixth cylinder drives the third PCB bracket to move downward until the third PCB bracket Contact with the target placement point, the eighth cylinder is activated, and the gap between the first and second clamping plates is enlarged, so that the transportation of the third PCB bracket is completed, and the clamping parts are reset. Repeat the above steps to automate the transportation of the PCB. Three brackets.

The magnet loading assembly 400 in this embodiment is installed on the worktable 100 and used for conveying magnets. The discharge end of the magnet loading assembly 400 corresponds to one of the grooves 221 .

Preferably, the magnet loading assembly 400 includes a positioning assembly mechanism and a feeding mechanism. During implementation, the PCB bracket is fixed on the workbench 100, and the PCB bracket is facing the positioning assembly mechanism, and the feeding mechanism is used to place a plurality of The magnets are introduced into the positioning assembly mechanism in turn, and the positioning assembly mechanism presses the magnets into the fixing frame to complete the assembly work. The specific work will be explained in detail below.

Preferably, a plurality of grooves 221 can be provided, and the plurality of grooves 221 are arranged in the circumferential direction of the rotating surface, so that after the workpiece in one of the grooves 221 is assembled, the workpiece pre-placed in the latter groove 221 can be directly rotated It is assembled in the positioning assembly mechanism, which improves the efficiency of assembly.

The positioning and assembling mechanism in this embodiment includes an upper clamping piece, a positioning piece and a lower clamping piece arranged in sequence from top to bottom. The positioning piece includes a fixed frame, a movable block, two fixed shafts, and a top block and a fixed magnet, the fixed frame is arranged on the worktable 100 and is located below one of the grooves 221, the movable block is embedded in the fixed frame, the two fixed shafts are parallel and vertically embedded in the fixed frame, and each fixed shaft is embedded in the fixed frame. One end is connected to the inner wall of one side of the fixed frame, the other end passes through the movable block and is connected to the inner wall of the other side of the fixed frame. The upper part of the fixed frame is provided with a discharge port facing the chute, the side wall of the fixed frame is provided with a feed port which is connected with the chute and the discharge port at the same time, the fixed magnet is embedded in the fixed frame, and the fixed magnet and The feeding ports are located on both sides of the chute, the upper clamping piece is facing one of the grooves 221, and is used to press the workpiece in the groove 221. The lower clamping piece is set on the fixed frame, and its action end is used for Push the movable block to drive the top block to move up and down.

The fixing frame is square, which is convenient for connection. It can be understood that the shape of the fixing frame is not limited, and a ring shape can also be used instead.

Among them, the movable block is a structure that moves along the length of the fixed shaft, the lower part is in contact with the action end of the lower clamping, the upper part is used to connect the top block, and the cooperative connection between the movable block and the fixed shaft makes the movement of the top block more efficient Stable, so as to ensure the accuracy of PCB bracket and magnet assembly.

Among them, the fixed magnet has two functions, one of which is to suck the magnet located in the feed port between the chute and the discharge port, so that the top block can push the magnet out; the other function is to install the magnet on the PCB bracket. The magnet has the function of detecting the direction. If the fixed magnet and the magnet attract each other, it means that the installation direction of the magnet is correct. If the fixed magnet and the magnet attract each other, it means that the installation of the magnet is reversed. .

Preferably, the chute, the discharge port and the groove 221 are arranged sequentially from bottom to top, the top block is slidably connected to the chute or/and the discharge port, and the cross-section of the chute and the cross-section of the discharge port are the same in size and shape. In the same way, the magnet can be ejected from the outlet by the movement of the ejector block.

The upper clamping member includes a fixing frame and a ninth air cylinder, which is fixedly installed on the worktable 100 , the ninth air cylinder is installed on the fixing frame, and its output end points vertically downward to one of the grooves 221 .

Wherein, the lower clamping part is a tenth cylinder, the tenth cylinder is arranged below the fixed frame, and the output end of the tenth cylinder is directed vertically upward to the movable block.

Preferably, the output end of the ninth cylinder and the output end of the tenth cylinder are arranged coaxially, so that the force is uniform and the service life of the device is prolonged.

It can be understood that, the ninth air cylinder and the tenth air cylinder can also be replaced by telescopic parts such as hydraulic cylinders.

The feeding mechanism in this embodiment is set on the workbench 100, and its discharge end is facing the feeding port of the positioning member. It can be understood that the feeding mechanism is used to feed the magnets into the feeding port one by one, And it is sucked into the chute and the discharge port through the fixed magnet, which is better for more loading, smooth feeding and high stability.

Preferably, the feeding mechanism includes a feeding plate, a groove selection member, a calibration member and a second driving member, and a plurality of first feeding grooves arranged parallel to each other and inclined to each other are provided on the feeding plate for A plurality of magnets are placed, the slot selection piece is fixed on the worktable 100 and one end is in contact with the first feed slot, a second feed slot is provided on the slot selection piece and corresponds to one of the first feed slots, and the calibration piece A horizontally arranged third feeding chute is placed on top, one end of the third feeding chute is butted with the second feeding chute, and the other end is butted with the feeding port, and the second driving member drives the feeding plate to move along the length direction of the slot selection member .

Among them, the shape of the feeding plate is not limited, it only needs to have a plurality of first feeding troughs parallel to each other in the shape of a slope above, and a plurality of magnets attracting each other in an opposite direction, in the shape of strips, and embedded in the first feeding trough , and under the action of gravity, it can slide with the first feeding chute.

Among them, the function of the slot selection member is that a single second feed slot opened on it is connected to one of the first feed slots, so that the magnet can be introduced from the first feed slot into the second feed slot, and the rest The first feeding trough is blocked by the side wall of the slot selection piece. When the magnets in one of the first feeding troughs are used up, adjust the second feeding trough to connect with the other first feeding trough equipped with magnets, and continue To achieve the function of feeding, this working principle can hold a large number of magnets at one time.

Among them, the function of the correcting part is to introduce the magnet introduced from the second feeding slot into the third feeding slot opened on it. , and docking the feeding port to facilitate subsequent assembly work.

It can be understood that the cross-section of the first feeding slot, the cross-section of the second feeding slot and the cross-sectional shape and size of the third feeding slot are all the same. Three feeding troughs form a channel leading to the feeding port for conveying magnets.

Preferably, the calibration piece is a square block arranged on the workbench 100, and the calibration piece is located between the slot selection piece and the fixing frame.

Preferably, the second driving member includes a servo motor, a screw rod and a base, the servo motor is fixed on the worktable 100, the top of the base is fixedly connected with the feeding plate, and the bottom is slidably connected with the worktable 100, and one end of the screw rod is connected with the servo motor. The output end is connected, and the other end passes through the inner threaded hole opened on the base.

During operation, the motor is turned on to drive the screw to rotate. Since the screw is threadedly connected to the inner threaded hole, the base is driven to slide and connect on the worktable 100, so as to adjust the docking of different first feeding troughs and second feeding troughs.

Wherein, the length direction of the screw is parallel to the groove abutting surface of the groove selection member and the first feed.

When working, place the PCB bracket in the groove 221 on the workbench 100, and through the feeding mechanism, the magnet is introduced into the feeding port through the first feeding groove, the second feeding groove and the third feeding groove. The fixed magnet in the feed port sucks the magnet on the closest side between the chute and the discharge port, and activates the ninth and tenth cylinders at the same time. The PCB bracket abuts in the groove 221 to prevent the PCB bracket from jumping out. The extension end of the tenth cylinder pushes the movable block from below, drives the top block, and pushes the magnet out of the discharge port into the groove 221 and presses it into the PCB in the bracket to complete the assembly.

The PCB board feeding assembly 500 in this embodiment is installed on the worktable 100 and used for conveying the PCB board. The discharge end of the PCB board feeding assembly 500 corresponds to one of the grooves 221 .

As shown in FIG. 6 , preferably, the PCB board material assembly 500 includes a PCB board placement board 510, at least one PCB board positioning board 520 and a PCB board conveying mechanism 530. The PCB board placement board 510 is installed on the workbench 100, and at least one The PCB board positioning board 520 is clamped on the positioning pins on the PCB board placement board 510, and the PCB board conveying mechanism 530 is installed on the worktable 100 for picking up the PCB board placed on the PCB board positioning board 520 to the corresponding PCB board. in the groove 221.

As shown in FIG. 7 , more preferably, the PCB board conveying mechanism 530 includes a first bracket 531 , a first air cylinder 532 , a second air cylinder 533 , a third air cylinder 534 and a first gripper 535 , and the first bracket 531 is installed on the workbench 100, the first cylinder 532 is fixed on the first bracket 531, the output end of the first cylinder 532 drives the second cylinder 533 to move, the second cylinder 533 drives the third cylinder 534 to move, and the third cylinder 534 drives the first gripper 535 Movement, the movement direction of the output shaft of the first cylinder, the movement direction of the output shaft of the second cylinder and the movement direction of the output shaft of the third cylinder form a three-axis linkage, that is, the first cylinder 532, the second cylinder 533 and the third cylinder. The motion of the three cylinders 534 forms the three coordinate axes in the space coordinate system.

The extension direction of the output shaft of the first cylinder 532 and the extension direction of the output shaft of the second cylinder 533 are perpendicular to each other and parallel to the turntable 210 , and the extension direction of the output shaft of the third cylinder 534 is perpendicular to the turntable 210 .

It can be understood that, the first gripper 535 can be replaced by a clamping member in the PCB bracket feeding assembly 300, and can only satisfy the function of transferring the PCB board.

The blanking assembly 600 in this embodiment is installed on the worktable 100 , and the feeding end of the blanking assembly 600 corresponds to one of the grooves 221 .

As shown in FIG. 8 , preferably, the blanking assembly 600 includes a blanking plate 610 and a blanking mechanism 620 , the blanking plate 610 is installed on the worktable 100 , and the blanking mechanism 620 is installed on the worktable 100 for The assembled PCB board is taken out from the corresponding groove 221 .

As shown in question 9, more preferably, the feeding mechanism 620 includes a second bracket 621, a fourth air cylinder 622, a fifth air cylinder 623 and a second gripper 624, the second bracket 621 is installed on the workbench 100, and the fourth air cylinder 622 Fixed on the second bracket 621, the output end of the fourth cylinder 622 drives the fifth cylinder 623 to move, the fifth cylinder 623 drives the second gripper 624 to move, and the movement direction of the output shaft of the fourth cylinder is the same as that of the fifth cylinder. The movement directions of the output shafts are perpendicular to each other, that is, the movements of the fourth cylinder 622 and the fifth cylinder 623 form two coordinate axes in a Cartesian coordinate system.

The extension direction of the output shaft of the fourth cylinder 622 is parallel to the turntable 210 and points to the nearest fixed block 220 , and the extension direction of the output shaft of the fifth cylinder 623 is perpendicular to the turntable 210 .

It can be understood that, the second gripper 624 can be replaced by a clamping member in the PCB bracket feeding assembly 300, and can only satisfy the function of transferring the PCB board.

The assembly device for the PCB bracket, the magnet and the PCB board further includes a cover 700 , and the cover 700 is fixed on the workbench 100 .

Workflow: Step 1: The PCB bracket feeding component 300 guides the PCB bracket into the groove 221 of the fixing block 220 closest to it.

The second step: the turntable 210 rotates ninety degrees, the groove 221 on which the PCB bracket is installed corresponds to the magnet loading assembly 400, and the magnet loading assembly 400 installs the magnet on the corresponding PCB bracket. At the same time, the latter is fixed The grooves 221 on the block 220 are consistent with the process of the first step.

The third step: the turntable 210 rotates 90 degrees, the groove 221 with the PCB bracket and the magnet is corresponding to the PCB board material assembly 500, through the driving of the first air cylinder 532, the second air cylinder 533 and the third air cylinder 534, the Drive the first gripper 535 to any position, grab the PCB board placed on the PCB board positioning board 520 into the corresponding groove 221, and press the PCB board downward, so that the PCB board and the PCB bracket are clamped, and the assembly is completed. , at the same time, the grooves 221 on the last two fixing blocks 220 are consistent with the process of the second step.

In the fourth step, the turntable 210 is rotated 90 degrees, and the groove 221 of the assembled PCB bracket corresponds to the blanking assembly 600. The driving of the fourth air cylinder 622 and the fifth air cylinder 623 can drive the second gripper 624 to move, Grab the assembled PCB brackets in the corresponding grooves 221 onto the blanking plate 610 to complete blanking. At the same time, the grooves 221 on the last three fixing blocks 220 are consistent with the third step.

In the fifth step, the turntable 210 rotates 90 degrees, and the groove 221 after blanking is reset to the position of the first step, and the process of the first step is carried out, that is, the whole cycle is completed.

Different from the situation in the prior art, the present invention can connect the PCB bracket feeding assembly 300 , the magnet feeding assembly 400 , the PCB board feeding assembly 500 and the unloading assembly 600 through the transfer assembly 200 , and the PCB bracket feeding assembly 300, the magnet feeding assembly 400, the PCB board feeding assembly 500 and the unloading assembly 600 are respectively located around the transfer assembly 200, when the turntable 210 does not rotate, the PCB bracket feeding assembly 300, the magnet feeding assembly 400, the PCB board The feeding component 500 and the unloading component 600 are respectively connected with the corresponding upper groove 221 of the fixed block 220 to perform feeding or unloading functions. The turntable 210 rotates at a certain angle to stop, and the groove 221 corresponds to the next process to achieve multiple continuous Compared with the existing technology, the assembly efficiency is higher, and it does not occupy the area required for a large-scale assembly line. Only one person can complete the operation of the entire set of equipment, and the degree of automation is high.

It should be noted that the above embodiments all belong to the same utility model concept, and the description of each embodiment has its own emphasis. For details that are not described in individual embodiments, reference may be made to descriptions in other embodiments.

The above-mentioned embodiments only represent the embodiments of the present invention, and the descriptions thereof are more specific and detailed, but should not be construed as limiting the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (9)

1. an assembly device of a PCB board, is characterized in that, comprises: a workbench, the workbench has a mounting surface; A transfer assembly, the transfer assembly includes a turntable, four fixing blocks and a first driving member, the turntable is arranged on the mounting surface, the four fixing blocks are evenly arranged along the circumference of the turntable, each of the The fixing blocks are all provided with grooves, the grooves are elongated and used for clamping with the PCB bracket, the first driving member is arranged on the worktable, and the output end of the first driving member is connected to the The turntable is connected in a transmission and used to drive the turntable to rotate; PCB bracket feeding assembly, magnet feeding assembly, PCB board feeding assembly and unloading assembly, the discharge end of the PCB bracket feeding assembly, the discharge end of the magnet feeding assembly, the discharge end of the PCB board feeding assembly The ends and the feeding ends of the unloading assembly are sequentially arranged along the circumference of the turntable and correspond to the four grooves one-to-one. 2 . The PCB board assembly device according to claim 1 , wherein the fixing block is provided with clamping grooves located on both sides of the groove and communicated with the groove. 3 . 3 . The PCB board assembly device according to claim 1 , wherein the first driving member is a motor, and the output shaft of the motor is connected to the turntable. 4 . 4 . The PCB board assembly device according to claim 3 , wherein the output shaft of the motor is coaxially connected to the turntable. 5 . 5 . The assembly device for a PCB board according to claim 1 , wherein the PCB board material assembly comprises a PCB board placement board, at least one PCB board positioning board and a PCB board conveying mechanism, and the PCB board The placement board is installed on the worktable, at least one of the PCB board positioning boards is clamped on the positioning pins on the PCB board placement board, and the PCB board conveying mechanism is installed on the worktable for transferring The PCB board placed on the PCB board positioning board is picked into the corresponding groove. 6. A PCB board assembly device according to claim 5, wherein the PCB board conveying mechanism comprises a first bracket, a first air cylinder, a second air cylinder, a third air cylinder and a first gripper, so The first bracket is installed on the worktable, the first cylinder is fixed on the first bracket, the output end of the first cylinder drives the second cylinder to move, and the second cylinder drives the The third cylinder moves, the third cylinder drives the first gripper to move, the movement direction of the output shaft of the first cylinder, the movement direction of the output shaft of the second cylinder and the movement direction of the output shaft of the third cylinder A three-axis linkage is formed. 7 . The PCB board assembly device according to claim 1 , wherein the blanking assembly comprises a blanking plate and a blanking mechanism, and the blanking plate is installed on the workbench, and the lower The feeding mechanism is installed on the worktable, and is used to take out the assembled PCB board from the corresponding groove. 8 . The PCB board assembly device according to claim 7 , wherein the blanking mechanism comprises a second bracket, a fourth air cylinder, a fifth air cylinder and a second gripper, and the second bracket is mounted on the second bracket. 9 . On the worktable, the fourth cylinder is fixed on the second bracket, the output end of the fourth cylinder drives the fifth cylinder to move, and the fifth cylinder drives the second gripper to move , the movement direction of the fourth cylinder output shaft and the movement direction of the fifth cylinder output shaft are perpendicular to each other. 9 . The assembly device for a PCB board according to claim 1 , wherein the assembly device for the PCB bracket, the magnet and the PCB board further comprises a machine cover, and the machine cover is fixed on the workbench. 10 . .

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