Automatic PCBA soldering machine

Abstract

The utility model relates to the field of tin soldering devices, and discloses an automatic PCBA tin soldering machine which comprises a workbench, protective covers are fixedly arranged on the two sides of the workbench, a pair of limiting rods is fixedly arranged in each protective cover, and supporting rods are arranged on the outer sides of the two pairs of limiting rods in a sliding mode. A pneumatic guide rail is fixedly arranged at the top ends of the two supporting rods, a pneumatic frame is slidably arranged on the outer side of the pneumatic guide rail, and a pneumatic sliding block is fixedly arranged at the inner top of the pneumatic frame. According to the tin soldering device, the pneumatic guide rail and the pneumatic frame are used on the device and matched with the pneumatic sliding block for use, the stability of the device in the using process can be improved, the service life of the device in the using process can be prolonged, and meanwhile the tin soldering head frame is installed at the bottom end of the pneumatic frame; the device can stretch out and draw back during use so that tin soldering can be conveniently conducted on products, and fixing blocks are installed on the two sides of the tin soldering head frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to soldering device field especially relates to a kind of automatic PCBA soldering machine. BACKGROUND

[0002] Automatic soldering machine is a kind of automatic soldering equipment, which is mainly completed by using mechanical hand movement function to complete soldering operation, and the core part of automatic soldering machine is soldering system, which is mainly composed of automatic soldering mechanism, temperature control, heating body and soldering iron head.

[0003] In the electronic manufacturing industry, wire encapsulation and soldering are common process operations, and traditional manual encapsulation and soldering have problems such as low efficiency, unstable quality and high labor intensity. With the rapid development of the electronic industry, the requirements for product quality and production efficiency are becoming higher and higher, and traditional manual operation has been difficult to meet the production demand, greatly reducing the production efficiency.

[0004] Therefore, the skilled person in the art provides an automatic PCBA soldering machine to solve the problems in the background art. SUMMARY

[0005] The utility model provides a kind of automatic PCBA soldering machine to solve the problems in the prior art, pneumatic guide rail and pneumatic frame are used in cooperation with pneumatic slider, the stability of device when using can be increased, the tin soldering and encapsulation operation of product can be stably and quickly carried out by using motor and pneumatic element control, the labor intensity of staff can be reduced by using automatic equipment, production efficiency is improved, product quality stability can also be guaranteed, the way of quickly replacing tin head and insulating glue head is used, maintenance time can be greatly reduced, work efficiency can be greatly improved by reducing maintenance and replacement time.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An automatic PCBA soldering machine includes a workbench, both sides of the workbench are fixedly provided with protective covers, a pair of limiting rods are fixedly arranged in both protective covers, support rods are slidably arranged on the outer sides of the two pairs of limiting rods, pneumatic guide rails are fixedly arranged at the top ends of the two support rods, pneumatic frames are slidably arranged on the outer sides of the pneumatic guide rails, pneumatic sliders are fixedly arranged at the inner top portions of the pneumatic frames, tin soldering head frames are fixedly arranged at the bottom ends of the pneumatic frames, fixed blocks are fixedly arranged at both sides of the tin soldering head frames, replacement heads are arranged in the interiors of the two fixed blocks, and bolts are threadedly connected to the interiors of the two fixed blocks.

[0008] By the above technical scheme, the pneumatic guide rail is used with the pneumatic frame and the pneumatic sliding block, the stability of the device during use can be increased, the service life of the device during use can be increased, the replacement head is installed in the fixed block, the device can be conveniently replaced with the tin head and the insulating glue head, and the device can be conveniently and quickly maintained and replaced by cooperating with the bolt.

[0009] Further, the bottom end of the workbench is fixedly provided with two storage boxes, the rear end face of each of the two storage boxes is provided with a transparent plate, the rear end face of each of the two storage boxes is fixedly provided with a nameplate, and the top end of each of the two storage boxes is fixedly provided with a feeding port.

[0010] Through the above technical scheme, the transparent plate used at the rear end of the storage box can make the operator conveniently and quickly observe the remaining amount of the remaining material, and the nameplate used at the rear end of the storage box can conveniently observe which kind of storage material is stored in the storage box.

[0011] Further, the bottom end of the workbench is fixedly provided with a control box, the rear end face of each of the two storage boxes is fixedly provided with a feeding pipe, and the rear end face of the control box is fixedly provided with a connecting line.

[0012] Through the above technical scheme, the control box is used in cooperation with the connecting line to control the tin soldering head, and the control console can be used to conveniently control the device.

[0013] Further, the rear end face of each of the two protective covers is fixedly provided with a machine cover, the inner bottom of each of the two machine covers is fixedly provided with a motor, and the output end of each of the two motors is fixedly provided with a rotating rod.

[0014] Through the above technical scheme, the motor is used in cooperation with the rotating rod to move the supporting rod forward and backward.

[0015] Further, the outer side of each of the two supporting rods is fixedly provided with a plurality of limiting sliding blocks, and the front and rear end faces of each of the plurality of limiting sliding blocks are fixedly provided with an extension plate.

[0016] Through the above technical scheme, the plurality of limiting sliding blocks are installed on the outer side of the supporting rod to use, which can increase the stability of the supporting rod during use, and the extension plate is installed on the inner side of the protective cover to use, which can avoid dust or sundries from entering the inside of the protective cover, causing damage to the rotating rod and affecting the use effect of the device.

[0017] Further, the outer side of each of the two limiting sliding blocks is slidably provided with a limiting plate.

[0018] Through the above technical scheme, the limiting plate is installed in cooperation with the limiting sliding block to use, which can limit the supporting rod and keep the stability of the supporting rod during operation.

[0019] Further, the front end face of the workbench is fixedly provided with a control console, and the top end of the workbench is fixedly provided with a vacuum chuck.

[0020] Through the above technical scheme, the vacuum chuck can be used to fix the product, so that the product is prevented from moving during soldering.

[0021] The automatic PCBA soldering machine has the following beneficial effects:

[0022] 1. The automatic PCBA soldering machine uses pneumatic guide rails, pneumatic racks and pneumatic sliding blocks on the device, so that the stability of the device during use is improved, the service life of the device during use is improved, the soldering head rack is installed at the bottom end of the pneumatic rack, the device can be telescoped during use to facilitate soldering of the product, the fixing blocks are installed on the two sides of the soldering head rack, and the replacement head is installed in the fixing blocks, so that the device can be conveniently replaced with the soldering head and the insulating rubber head, the device can be conveniently and quickly repaired and replaced by cooperating with the bolts, the working efficiency is greatly improved by reducing the repair and replacement time, the device can stably and quickly solder and encapsulate the product by controlling the motor and the pneumatic element, the labor intensity of the workers is reduced, and the product production efficiency is greatly improved.

[0023] 2. The automatic PCBA soldering machine uses the transparent plate at the rear end of the storage box, so that the operator can conveniently and quickly observe the remaining amount of the remaining material, the required material can be supplied in time during use, the soldering and encapsulation effects of the product are affected, the nameplate is used at the rear end of the storage box, so that the operator can conveniently observe which kind of material is stored in the storage box, and the telescopic plate is installed on the inner side of the protective cover, so that dust or sundries cannot enter the inside of the protective cover, the rotating rod is prevented from being damaged, and the use effect of the device is affected. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides an automatic PCBA soldering machine's front view axonometric drawing;

[0025] Figure 2 The utility model provides an automatic PCBA soldering machine's rear view axonometric drawing;

[0026] Figure 3 The utility model provides an automatic PCBA soldering machine's rear view axonometric drawing of storage box;

[0027] Figure 4The utility model provides an automatic PCBA tin soldering machine pneumatic frame's axonometric drawing;

[0028] Figure 5 The utility model provides an automatic PCBA tin soldering machine protection cover's axonometric drawing;

[0029] Figure 6 The utility model provides an automatic PCBA tin soldering machine protection cover's internal axonometric drawing;

[0030] Figure 7 The utility model provides an automatic PCBA tin soldering machine cover's side sectional view.

[0031] Legend:

[0032] 1, workbench, 2, protection cover, 3, limiting rod, 4, support rod, 5, pneumatic guide rail, 6, pneumatic frame, 7, pneumatic sliding block, 8, tin soldering head frame, 9, fixed block, 10, replacement head, 11, bolt, 12, storage box, 13, transparent plate, 14, nameplate, 15, feed inlet, 16, feed pipe, 17, control box, 18, connecting wire, 19, cover, 20, motor, 21, rotating rod, 22, limiting sliding block, 23, telescopic plate, 24, limiting plate block, 25, control cabinet, 26, vacuum chuck. Specific embodiments

[0033] The technical scheme in the specific embodiments of the utility model will be described clearly and completely in combination with the drawings in the specific embodiments of the utility model. Obviously, the described specific embodiments are only part of the specific embodiments of the utility model, not all the specific embodiments. Based on the specific embodiments in the utility model, all other specific embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model.

[0034] Reference Figures 1-7The utility model provides a kind of concrete implementation of the specific embodiment: a kind of automatic PCBA soldering machine, including workbench 1, the both sides of workbench 1 are fixedly provided with protective cover 2, the inside of two protective covers 2 is fixedly provided with a pair of limit rod 3, the outside of two pairs of limit rod 3 is slidably provided with support rod 4, the top of two support rods 4 is fixedly provided with pneumatic guide rail 5, the outside of pneumatic guide rail 5 is slidably provided with pneumatic frame 6, the inner top of pneumatic frame 6 is fixedly provided with pneumatic slide 7, the bottom of pneumatic frame 6 is fixedly provided with soldering head frame 8, the both sides of soldering head frame 8 are fixedly provided with fixed block 9, the inside of two fixed blocks 9 is provided with replacement head 10, the inside of two fixed blocks 9 is screw-threaded connection with bolt 11, use pneumatic guide rail 5 with pneumatic frame 6 and cooperate pneumatic slide 7 use, can increase the stability of device when using, and can make that device can increase service life when using, replacement head 10 is installed in the inside of fixed block 9 so that device can conveniently make that soldering tip and insulating rubber head can be used conveniently, cooperate bolt 11 use so that device can be conveniently and quickly repaired and replaced.

[0035] Two storage boxes 12 are fixedly installed at the bottom of the workbench 1. Each storage box 12 has a transparent panel 13 on its rear end face and a nameplate 14 fixedly installed on its rear end face. Each storage box 12 has a feed inlet 15 fixedly installed at its top. The transparent panel 13 at the rear end of the storage box 12 allows the operator to easily and quickly observe the remaining amount of material. The nameplate 14 at the rear end of the storage box 12 allows for easy identification of the type of material stored inside. A control box 17 is fixedly installed at the bottom of the workbench 1. Feed pipes 16 are fixedly installed on the rear ends of both storage boxes 12. A connecting cable 18 is fixedly installed on the rear end of the control box 17. Using the control box 17 and the connecting cable 18, the soldering head can be controlled. The device can be easily controlled using the control console 25. A machine cover 19 is fixedly installed on the rear ends of both protective covers 2. A motor 20 is fixedly installed inside the bottom of both machine covers 19. The output ends of both motors 20 are fixedly installed... A rotating rod 21 is used in conjunction with a motor 20 to move the support rod 4 back and forth. Multiple limiting sliders 22 are fixedly installed on the outer sides of both support rods 4. Telescopic plates 23 are fixedly installed on the front and rear ends of the multiple limiting sliders 22. Installing multiple limiting sliders 22 on the outer side of the support rods 4 can increase the stability of the support rods 4 during use. Installing telescopic plates 23 on the inner side of the protective cover 2 can prevent dust or debris from entering the protective cover 2 and damaging the rotating rod 21, thus affecting the performance of the device. Limiting plates 24 are slidably installed on the outer side of the two limiting sliders 22. Installing the limiting plates 24 and using them in conjunction with the limiting sliders 22 can limit the support rods 4 and maintain their stability during operation. A control console 25 is fixedly installed on the front end of the worktable 1, and a vacuum suction cup 26 is fixedly installed on the top of the worktable 1. The vacuum suction cup 26 can be used to fix the product and prevent it from moving during soldering.

[0036] Working principle: First, place the product on top of the vacuum suction cup 26 to secure it. Then, use the control panel 25 to adjust the device's operating program, replenishing the material inside the storage box 12 through the feed inlet 15. During replenishment, check the nameplate 14 for alignment. Observe the material feeding process through the transparent plate 13 to prevent overflow. Then, use the pneumatic device on the control panel 25 to move the motor 20, which in turn moves the support rod 4 back and forth. During use, the pneumatic guide rail 5, pneumatic frame 6, and pneumatic slider 7 work together to move the soldering head holder 8 left and right. When the soldering head holder 8 is adjusted to be above the product, the pneumatic frame 6 will push the telescopic rod to move the soldering head holder 8 up and down. During soldering, the flux feed pipe 16 will deliver material into the replacement head 10, and the flux will be dripped onto the top of the product as needed. Then, the soldering head is used in conjunction with the flux for soldering. After that, the insulating glue pipe will deliver the insulating glue to another replacement head 10. The insulating glue will be dripped onto the top of the product as the device moves, thus performing the encapsulation operation. When the replacement head 10 needs to be replaced, the bolt 11 will be loosened first, and then the replacement head 10 can be removed to form a quick release.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic PCBA soldering machine, comprising a worktable (1), characterized in that: The workbench (1) is fixedly provided with protective covers (2) on both sides. A pair of limiting rods (3) are fixedly provided inside the two protective covers (2). Support rods (4) are slidably provided on the outer side of the two pairs of limiting rods (3). Pneumatic guide rails (5) are fixedly provided at the top of the two support rods (4). Pneumatic frame (6) is slidably provided on the outer side of the pneumatic guide rails (5). Pneumatic slider (7) is fixedly provided on the inner top of the pneumatic frame (6). Solder head frame (8) is fixedly provided at the bottom of the pneumatic frame (6). Fixing blocks (9) are fixedly provided on both sides of the solder head frame (8). Replacement heads (10) are provided inside the two fixing blocks (9). Bolts (11) are threadedly connected inside the two fixing blocks (9).

2. The automatic PCBA soldering machine according to claim 1, characterized in that: Two storage boxes (12) are fixedly installed at the bottom of the workbench (1). A transparent plate (13) is provided on the rear end face of each of the two storage boxes (12). A nameplate (14) is fixedly installed on the rear end face of each of the two storage boxes (12). A feed inlet (15) is fixedly installed on the top of each of the two storage boxes (12).

3. An automatic PCBA soldering machine according to claim 2, characterized in that: A control box (17) is fixedly installed at the bottom of the workbench (1), and feed pipes (16) are fixedly installed on the rear end faces of the two storage boxes (12). A connecting line (18) is fixedly installed on the rear end face of the control box (17).

4. An automatic PCBA soldering machine according to claim 1, characterized in that: Each of the two protective covers (2) has a machine cover (19) fixedly installed on its rear end face. Each of the two machine covers (19) has a motor (20) fixedly installed on its inner bottom. Each of the two motors (20) has a rotating rod (21) fixedly installed on its output end.

5. An automatic PCBA soldering machine according to claim 1, characterized in that: Multiple limiting sliders (22) are fixedly provided on the outer sides of the two support rods (4), and telescopic plates (23) are fixedly provided on the front and rear end faces of the multiple limiting sliders (22).

6. An automatic PCBA soldering machine according to claim 5, characterized in that: Limiting plates (24) are slidably provided on the outer sides of both of the limiting sliders (22).

7. An automatic PCBA soldering machine according to claim 1, characterized in that: A control console (25) is fixedly installed on the front end face of the workbench (1), and a vacuum suction cup (26) is fixedly installed on the top end of the workbench (1).

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