An automatic wave seal element welding machine

Abstract

The application discloses a kind of wave envelope element automatic welding machine, including rack, element adjusting mechanism is equipped on the rack, element clamping carousel mechanism, clamping wire conveying mechanism, wire guide branch mechanism, welding mechanism, element clamping carousel mechanism is located between element adjusting mechanism and clamping wire conveying mechanism, wire guide branch mechanism and welding mechanism are respectively located between element clamping carousel mechanism and clamping wire conveying mechanism, wire guide branch mechanism is located in the side of welding mechanism, element clamping carousel mechanism includes carousel type lower clamping material device and carousel type upper clamping material device.The structure design of the application is reasonable, electronic components and wires can be automatically welded together, the functions of component adjustment, component transportation, wire feeding, wire branching and welding are integrated, it is stable and reliable to run, easy to operate, the degree of automation and work efficiency are high, the quality of product is improved, and large-scale production of enterprises is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic component welding equipment, in particular to a wave seal component automatic welding machine. BACKGROUND

[0002] At present, many electronic components (such as temperature sensors) on the market need to be welded with wires. However, in the traditional welding process, the pins of the electronic components are generally welded with wires by manual operation, which has the disadvantages of low efficiency, poor production quality, high labor intensity, high cost and the like. Therefore, it is necessary to develop an automatic welding equipment for welding electronic components with wires. SUMMARY

[0003] The present application aims to overcome the above-mentioned defects in the prior art, and provides a wave seal component automatic welding machine, which has a reasonable structure design, can automatically weld electronic components with wires, integrates component adjustment, component transportation, wire feeding, wire separation and wire welding functions, is stable and reliable in operation, easy to operate, high in automation degree and work efficiency, and improves the quality of products.

[0004] To achieve the above-mentioned purpose, the present application provides a wave seal component automatic welding machine, which comprises a rack, a component adjustment mechanism for adjusting the pins of electronic components, a component clamping and transferring disc mechanism for clamping and transferring the electronic components from the component adjustment mechanism to a welding station, a wire clamping and conveying mechanism for clamping and conveying wires to the welding station, a wire separating mechanism for separating two wire terminals of the wires, and a welding mechanism for welding the pins of the electronic components with the wire terminals. The component clamping and transferring disc mechanism is located between the component adjustment mechanism and the wire clamping and conveying mechanism. The wire separating mechanism and the welding mechanism are respectively located between the component clamping and transferring disc mechanism and the wire clamping and conveying mechanism. The wire separating mechanism is located on one side of the welding mechanism. The component clamping and transferring disc mechanism comprises a disc type lower clamping device for clamping the electronic components from the component adjustment mechanism and a disc type upper clamping device for transferring the electronic components rotated and transferred by the disc type lower clamping device to the welding mechanism. The disc type upper clamping device is located above the disc type lower clamping device. The clamping part of the disc type upper clamping device rotates around the X axis. The clamping part of the disc type lower clamping device rotates around the Z axis.

[0005] As preferred, the lower material clamping device comprises a lower transfer turntable, a lower turntable divider, a lower material clamping jaw, a lower jaw opening cam and a lower jaw opening cam driving device. The output shaft of the lower turntable divider is connected with the horizontally arranged lower transfer turntable. The lower material clamping jaw is provided with a plurality of jaws which are evenly arranged on the lower transfer turntable. The lower jaw opening cam is arranged in the middle of the lower transfer turntable. The lower jaw opening cam driving device is in transmission connection with the lower jaw opening cam and drives the lower jaw opening cam to swing, thereby driving the lower material clamping jaw at the feeding station and the discharging station to open.

[0006] As preferred, the lower material clamping device comprises a lower transfer turntable, a lower turntable divider, a lower material clamping jaw, a lower jaw opening cam and a lower jaw opening cam driving device. The output shaft of the lower turntable divider is connected with the horizontally arranged lower transfer turntable. The lower material clamping jaw is provided with a plurality of jaws which are evenly arranged on the lower transfer turntable. The lower jaw opening cam is arranged in the middle of the lower transfer turntable. The lower jaw opening cam driving device is in transmission connection with the lower jaw opening cam and drives the lower jaw opening cam to swing, thereby driving the lower material clamping jaw at the feeding station and the discharging station to open.

[0007] As preferred, the lower jaw opening cam driving device comprises a lower jaw opening push-pull rod, a lower jaw opening swing arm, a lower jaw opening swing arm cam, a first transmission wheel, a first wheel shaft, a second transmission wheel, a third transmission wheel, a fourth transmission wheel and a second wheel shaft. One end of the lower jaw opening push-pull rod is hingedly connected with the lower jaw opening cam. The other end of the lower jaw opening push-pull rod is hingedly connected with one end of the lower jaw opening swing arm which is rotatably connected with the turntable support. The lower jaw opening swing arm cam is arranged on the turntable support through the second wheel shaft. The lower jaw opening swing arm cam can push the other end of the lower jaw opening swing arm to swing. The first transmission wheel is arranged at one end of the input shaft of the lower turntable divider. The second transmission wheel and the third transmission wheel are both arranged on the turntable support through the first wheel shaft. The fourth transmission wheel is arranged on the second wheel shaft. The first transmission wheel and the second transmission wheel and the third transmission wheel and the fourth transmission wheel are respectively connected through the corresponding transmission belts.

[0008] As preferred, the upper opening clamp cam driving device comprises an upper opening clamp push-pull rod, an upper opening clamp swing arm and an upper opening clamp swing arm cam, one end of the upper opening clamp push-pull rod is hingedly connected with the upper opening clamp cam, the other end of the upper opening clamp push-pull rod is hingedly connected with one end of the upper opening clamp swing arm which is rotatably connected to the turntable support, the upper opening clamp swing arm cam is installed at one end of the input shaft of the upper turntable divider, the upper opening clamp swing arm cam can push the other end of the upper opening clamp swing arm to swing, the other end of the input shaft of the upper turntable divider is provided with a fifth transmission wheel, a sixth transmission wheel is arranged on the second wheel shaft, and the fifth transmission wheel and the sixth transmission wheel are connected through another transmission belt.

[0009] As preferred, the component adjusting mechanism comprises a work position transfer upper clamp, a component lead pin separating device, a component lead pin shaping device, a component testing device, a defective product separating clamp device, a component lead pin cutting device and a component lead pin flattening device, the work position transfer upper clamp is provided with a plurality of chuck heads, and the component lead pin separating device, the component lead pin shaping device, the component testing device, the defective product separating clamp device, the component lead pin cutting device and the component lead pin flattening device are sequentially arranged below the work position transfer upper clamp.

[0010] As preferred, the component adjusting mechanism further comprises a component positive and negative electrode detecting device and a component clamp reversing device, and the component positive and negative electrode detecting device and the component clamp reversing device are sequentially arranged between the component lead pin shaping device and the component testing device.

[0011] As preferred, the wire clamping and conveying mechanism comprises a ring-type conveying belt, wire clamps, an incoming wire end opening clamp device and an outgoing wire end opening clamp device, the wire clamps are arranged on the ring-type conveying belt in a plurality of and are spaced apart, the incoming wire end opening clamp device is located at the feeding end of the ring-type conveying belt, and the outgoing wire end opening clamp device is located at the discharging end of the ring-type conveying belt.

[0012] As preferred, the incoming wire end opening clamp device comprises an incoming wire end opening clamp cylinder and an incoming wire end opening clamp top block, the incoming wire end opening clamp cylinder is connected with the incoming wire end opening clamp top block and drives the incoming wire end opening clamp top block to move up and down, and the incoming wire end opening clamp top block can push open the clamps of the wire clamps located at the feeding position.

[0013] As preferred, the outgoing wire end opening clamp device comprises an outgoing wire end opening clamp top block, the outgoing wire end opening clamp top block is fixed on one side of the ring-type conveying belt, and the outgoing wire end opening clamp top block can push open the clamps of the wire clamps located at the discharging position.

[0014] As preferred, the wire separating mechanism comprises a wire nozzle, wire clamp head cylinders and wire separating pieces, the wire nozzle and wire clamp head cylinders are installed on the side of the component clamping carousel mechanism through mounting seats, the wire separating pieces are respectively installed on the two clamp heads of the wire clamp head cylinders, the wire separating pieces are provided with two wire separating grooves and a wire separating plug located between the two wire separating grooves, and the head end of the wire separating plug is a pointed structure.

[0015] As preferred, the welding mechanism comprises a welding support, welding heads and welding head driving devices, the welding heads are provided in two and arranged upward and downward, the welding head driving devices are installed on the welding support, and the welding head driving devices can drive the corresponding welding heads to move upward and downward.

[0016] Compared with the prior art, the wave envelope component automatic welding machine has the following beneficial effects:

[0017] The wave envelope component automatic welding machine has reasonable structural design, is provided with a component adjusting mechanism, a component clamping carousel mechanism, a wire clamping and conveying mechanism, a wire separating mechanism and a welding mechanism, can automatically weld electronic components and wires together, integrates component adjusting, component conveying, wire feeding, wire separating and wire welding functions, is stable and reliable in operation, convenient to operate, high in automation degree and work efficiency, improves the quality of products, and meets large-scale production of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the above embodiment or prior art description will be briefly introduced. Obviously, the drawings in the above description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 is a structural schematic view of the wave envelope component automatic welding machine provided by the embodiment of the present application;

[0020] Figure 2 is a partial structural schematic view of the component adjusting mechanism provided by the embodiment of the present application;

[0021] Figure 3 is a lower structural schematic view of the component adjusting mechanism provided by the embodiment of the present application;

[0022] Figure 4 is a structural schematic view of the component adjusting mechanism provided by the embodiment of the present application;

[0023] Figure 5 is a structural schematic view of the component clamping carousel mechanism provided by the embodiment of the present application Figure 1 ;

[0024] Figure 6is a structural schematic diagram of the component clamping and material rotating disc mechanism provided by the embodiment of the present application Figure 2 ;

[0025] Figure 7 is a structural schematic diagram of the component clamping and material rotating disc mechanism provided by the embodiment of the present application Figure 3 ;

[0026] Figure 8 is a structural schematic diagram of the wire clamping and conveying mechanism provided by the embodiment of the present application

[0027] Figure 9 is a structural schematic diagram of the wire clamping provided by the embodiment of the present application

[0028] Figure 10 is a structural schematic diagram of the wire guiding and separating mechanism provided by the embodiment of the present application

[0029] Figure 11 is a structural schematic diagram of the wire separating piece provided by the embodiment of the present application

[0030] Figure 12 is a structural schematic diagram of the welding mechanism provided by the embodiment of the present application. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0032] Please refer to Figure 1 , the embodiment of the present application provides a wave seal component automatic welding machine, which comprises a rack 1, the rack 1 is provided with a component adjusting mechanism 2 for adjusting the pins of electronic components, a component clamping and material rotating disc mechanism 3 for clamping and transferring the electronic components from the component adjusting mechanism 2 to a welding station, a wire clamping and conveying mechanism 4 for clamping and conveying the wires to the welding station, a wire guiding and separating mechanism 5 for separating the two wire terminals of the wires, and a welding mechanism 6 for welding the pins of the electronic components with the wire terminals, the component clamping and material rotating disc mechanism 3 is located between the component adjusting mechanism 2 and the wire clamping and conveying mechanism 4, the wire guiding and separating mechanism 5 and the welding mechanism 6 are respectively located between the component clamping and material rotating disc mechanism 3 and the wire clamping and conveying mechanism 4, and the wire guiding and separating mechanism 5 is located on one side of the welding mechanism 6.

[0033] The various components of the embodiment will be described in detail below in combination with the drawings.

[0034] As Figure 2 ,Figure 3 and Figure 4 As shown in FIG. 1, the component adjusting mechanism 2 can include a work station transfer upper clamp 21, a component lead pin separating device 22, a component lead pin shaping device 23, a component testing device 24, a defective component separating clamp device 25, a component lead pin cutting device 26, and a component lead pin flattening device 27. The work station transfer upper clamp 21 is provided with a plurality of clamping heads. The component lead pin separating device 22, the component lead pin shaping device 23, the component testing device 24, the defective component separating clamp device 25, the component lead pin cutting device 26, and the component lead pin flattening device 27 are sequentially arranged below the work station transfer upper clamp 21.

[0035] As shown in FIG. 1, the component adjusting mechanism 2 can include a work station transfer upper clamp 21, a component lead pin separating device 22, a component lead pin shaping device 23, a component testing device 24, a defective component separating clamp device 25, a component lead pin cutting device 26, and a component lead pin flattening device 27. The work station transfer upper clamp 21 is provided with a plurality of clamping heads. The component lead pin separating device 22, the component lead pin shaping device 23, the component testing device 24, the defective component separating clamp device 25, the component lead pin cutting device 26, and the component lead pin flattening device 27 are sequentially arranged below the work station transfer upper clamp 21. Figure 2 and Figure 3 As shown in FIG. 1, the component adjusting mechanism 2 can include a work station transfer upper clamp 21, a component lead pin separating device 22, a component lead pin shaping device 23, a component testing device 24, a defective component separating clamp device 25, a component lead pin cutting device 26, and a component lead pin flattening device 27. The work station transfer upper clamp 21 is provided with a plurality of clamping heads. The component lead pin separating device 22, the component lead pin shaping device 23, the component testing device 24, the defective component separating clamp device 25, the component lead pin cutting device 26, and the component lead pin flattening device 27 are sequentially arranged below the work station transfer upper clamp 21.

[0036] In operation, the work station transfer upper clamp 21 can move left and right to sequentially transfer the components one by one to the devices of the component adjusting mechanism 2. The component lead pin separating device 22 can keep the two leads of the electronic component in a separated state. The component lead pin shaping device 23 can straighten and shape the two leads of the electronic component. The component positive and negative pole detecting device 28 can detect the positive and negative leads of the electronic component. The component clamp reversing device 29 can drive the reversed electronic component to rotate 180 degrees to become forward. The component testing device 24 can detect the performance of the electronic component. When the electronic component is a defective product, the defective component separating clamp device 25 will not catch the electronic component to allow it to drop and be unloaded. When the electronic component is a good product, the defective component separating clamp device 25 will catch the electronic component. The component lead pin cutting device 26 can cut the leads of the electronic component. The component lead pin flattening device 27 can finally correct the leads of the electronic component after cutting.

[0037] In this embodiment, the devices of the component adjusting mechanism 2 can be driven by the cam driving mechanism 20. Of course, they can also be driven by respective cylinders or motors.

[0038] As shown in FIG. 1, the component adjusting mechanism 2 can include a work station transfer upper clamp 21, a component lead pin separating device 22, a component lead pin shaping device 23, a component testing device 24, a defective component separating clamp device 25, a component lead pin cutting device 26, and a component lead pin flattening device 27. The work station transfer upper clamp 21 is provided with a plurality of clamping heads. The component lead pin separating device 22, the component lead pin shaping device 23, the component testing device 24, the defective component separating clamp device 25, the component lead pin cutting device 26, and the component lead pin flattening device 27 are sequentially arranged below the work station transfer upper clamp 21. Figure 5 、 Figure 6 and Figure 7 As shown in FIG. 1, the component adjusting mechanism 2 can include a work station transfer upper clamp 21, a component lead pin separating device 22, a component lead pin shaping device 23, a component testing device 24, a defective component separating clamp device 25, a component lead pin cutting device 26, and a component lead pin flattening device 27. The work station transfer upper clamp 21 is provided with a plurality of clamping heads. The component lead pin separating device 22, the component lead pin shaping device 23, the component testing device 24, the defective component separating clamp device 25, the component lead pin cutting device 26, and the component lead pin flattening device 27 are sequentially arranged below the work station transfer upper clamp 21.

[0039] As shown in Figure 5 , Figure 6 and Figure 7 , the rotary disc type lower clamping device 31 can include a lower transfer disc 311, a lower disc divider 312, lower clamping clamps 313, a lower clamping cam 314 and a lower clamping cam driving device. The output shaft of the lower disc divider 312 is connected to the horizontally arranged lower transfer disc 311. The lower clamping clamps 313 are provided with a plurality of clamps which are evenly installed on the lower transfer disc 311. The tail end of one clamp of each lower clamping clamp 313 can be contacted by the lower clamping cam 314. The lower clamping cam 314 is located in the middle of the lower transfer disc 311. The lower clamping cam driving device is in driving connection with the lower clamping cam 314 and drives the lower clamping cam 314 to swing, thereby driving the lower clamping clamps 313 located at the feeding station and the discharging station to open the clamps.

[0040] As shown in Figure 5 , Figure 6 and Figure 7 , the rotary disc type upper clamping device 32 can include an upper transfer disc 321, an upper disc divider 322, upper clamping clamps 323, an upper clamping cam 324 and an upper clamping cam driving device. The upper disc divider 322 is installed on a rotary disc support 325. The output shaft of the upper disc divider 322 is connected to the vertically arranged upper transfer disc 321. The upper clamping clamps 323 are provided with a plurality of clamps which are evenly installed on the upper transfer disc 321. The tail end of one clamp of each upper clamping clamp 323 can be contacted by the upper clamping cam 324. The upper clamping cam 324 is located in the middle of the upper transfer disc 321. The upper clamping cam driving device is in driving connection with the upper clamping cam 324 and drives the upper clamping cam 324 to swing, thereby driving the upper clamping clamps 323 located at the feeding station and the discharging station to open the clamps. The upper clamping clamps 323 which are rotated to the discharging station on the upper transfer disc 321 are located directly above the lower clamping clamps 313 which are rotated to the feeding station on the lower transfer disc 311.

[0041] As shown in Figure 5 , Figure 6 and Figure 7As shown, the lower opening clamp cam driving device can include a lower opening clamp push-pull rod 315, a lower opening clamp swing arm 316, a lower opening clamp swing arm cam 317, a first transmission wheel 318, a first wheel shaft 319, a second transmission wheel 3110, a third transmission wheel 3111, a fourth transmission wheel 3112 and a second wheel shaft 3113, one end of the lower opening clamp push-pull rod 315 is hingedly connected with the lower opening clamp cam 314, the other end of the lower opening clamp push-pull rod 315 is hingedly connected with one end of the lower opening clamp swing arm 316 rotatably connected on the turntable support 325, the lower opening clamp swing arm cam 317 is installed on the turntable support 325 through the second wheel shaft 3113, the lower opening clamp swing arm cam 317 can push the other end of the lower opening clamp swing arm 316 to realize swinging, the first transmission wheel 318 is installed on one end of the input shaft of the lower turntable divider 312, the other end of the input shaft of the lower turntable divider 312 can be connected with various existing power sources such as a motor, the second transmission wheel 3110 and the third transmission wheel 3111 are both installed on the turntable support 325 through the first wheel shaft 319, the fourth transmission wheel 3112 is installed on the second wheel shaft 3113, the first transmission wheel 318 and the second transmission wheel 3110 and the third transmission wheel 3111 and the fourth transmission wheel 3112 are respectively connected through the respective corresponding transmission belts.

[0042] As shown in Figure 5 , Figure 6 and Figure 7 , the upper opening clamp cam driving device can include an upper opening clamp push-pull rod 326, an upper opening clamp swing arm 327 and an upper opening clamp swing arm cam 328, one end of the upper opening clamp push-pull rod 326 is hingedly connected with the upper opening clamp cam 324, the other end of the upper opening clamp push-pull rod 326 is hingedly connected with one end of the upper opening clamp swing arm 327 rotatably connected on the turntable support 325, the upper opening clamp swing arm cam 328 is installed on one end of the input shaft of the upper turntable divider 322, the upper opening clamp swing arm cam 328 can push the other end of the upper opening clamp swing arm 327 to realize swinging, the other end of the input shaft of the upper turntable divider 322 is provided with a fifth transmission wheel 329, the second wheel shaft 3113 is provided with a sixth transmission wheel 3210, the fifth transmission wheel 329 and the sixth transmission wheel 3210 are connected through another transmission belt.

[0043] When the input shaft of the lower carousel divider 312 rotates, the lower carousel divider 312 can drive the second transmission wheel 3110, the third transmission wheel 3111 on the first wheel shaft 319 to rotate through the first transmission wheel 318, the third transmission wheel 3111 can drive the fourth transmission wheel 3112, the second wheel shaft 3113 and the sixth transmission wheel 3210 to rotate, the sixth transmission wheel 3210 can drive the fifth transmission wheel 329 to rotate, thereby driving the input shaft of the upper carousel divider 322 to rotate, driving the upper carousel divider 322 to rotate. At the same time, the second wheel shaft 3113 also drives the lower opening clamp swing arm cam 317 to rotate, and the input shaft of the upper carousel divider 322 also drives the upper opening clamp swing arm cam 328 to rotate.

[0044] In operation, under the transmission action of the first transmission wheel 318, the second transmission wheel 3110, the third transmission wheel 3111, the fourth transmission wheel 3112, the fifth transmission wheel 329, the sixth transmission wheel 3210 and the transmission belt, the lower carousel divider 312 can drive the upper carousel divider 322 to rotate synchronously, the upper carousel divider 322 does not need to add an additional power source (such as a motor), the upper transfer carousel 321 and the lower transfer carousel 311 rotate synchronously, and the lower carousel divider 312 can also drive the lower clamp 313 to open and indirectly drive the upper clamp 323 to open when driving the upper carousel divider 322 to rotate. The structure of the driving part of the component clamping carousel mechanism 3 is greatly simplified, and the cost is reduced.

[0045] As shown in Figure 8 and Figure 9 The wire clamping and conveying mechanism 4 can include a ring-type conveying belt 41, wire clamping clamps 42, an incoming wire end opening clamp device 43 and an outgoing wire end opening clamp device 44. The wire clamping clamps 42 are arranged on the ring-type conveying belt 41 in a plurality of and spaced manner, each wire clamping clamp 42 remains in a clamping state when not being pushed open, the incoming wire end opening clamp device 43 is located at the incoming material end of the ring-type conveying belt 41, and the outgoing wire end opening clamp device 44 is located at the outgoing material end of the ring-type conveying belt 41.

[0046] As shown in Figure 8 The incoming wire end opening clamp device 43 can include an incoming wire end opening clamp cylinder 431 and an incoming wire end opening clamp block 432. The incoming wire end opening clamp cylinder 431 is connected with the incoming wire end opening clamp block 432 and drives the incoming wire end opening clamp block 432 to move up and down. When the wire clamping clamp 42 moves to the top of the incoming wire end opening clamp block 432, the incoming wire end opening clamp cylinder 431 drives the incoming wire end opening clamp block 432 to move upward, and the incoming wire end opening clamp block 432 can contact the tail end of one of the clamps of the wire clamping clamp 42, thereby pushing open the clamp of the wire clamping clamp 42 located at the incoming material station.

[0047] As shown in Figure 8As shown, the outgoing wire end opening clamp device 44 can include an outgoing wire end opening clamp top block 441 fixed on one side of the ring-shaped conveying belt 41, and when the wire clamp 42 moves to the bottom of the outgoing wire end opening clamp top block 441, the bottom of the outgoing wire end opening clamp top block 441 can be in contact with the tail end of one of the clamps of the wire clamp 42, so as to open the clamp of the wire clamp 42 at the discharging station.

[0048] As shown, Figure 10 As shown, the wire separating mechanism 5 can include a wire nozzle 51, a wire separating clamp cylinder 52 and wire separating pieces 53, the wire nozzle 51 and the wire separating clamp cylinder 52 are installed on the side of the component clamping turntable mechanism 3 through a mounting seat 54, and the wire separating pieces 53 are respectively installed on the two clamp heads of the wire separating clamp cylinder 52.

[0049] As shown, Figure 11 As shown, the wire separating piece 53 is provided with two wire separating grooves 531 and a wire separating plug block 532 located between the two wire separating grooves 531, and the head end of the wire separating plug block 532 is a sharp structure.

[0050] When the wire moves to the wire nozzle 51, the wire nozzle 51 adjusts the position of the wire connection end to be in the middle, so that the wire connection end can just move between the two wire separating pieces 53, and then the wire separating clamp cylinder 52 drives the two wire separating pieces 53 to close, so that the two wire connection ends of the wire are respectively located in the corresponding wire separating grooves 531 for separation and positioning, so as to facilitate the welding mechanism to weld the pins of the electronic components.

[0051] As shown, Figure 12 As shown, the welding mechanism 6 can include a welding support 61, a welding head 62 and a welding head driving device 63, the welding head 62 is provided with two and is arranged upward and downward, the welding head driving device 63 is installed on the welding support 61, and the welding head driving device 63 can drive the corresponding welding head 62 to move upward and downward. When the ring-shaped conveying belt 41 conveys the wire clamped by the wire clamp 42, the upper clamping clamp 323 rotating to the discharging station also just reaches the welding station, and the welding head driving device 63 drives the two welding heads 62 to close for welding.

[0052] In summary, the structure of the present application is reasonable, which can automatically weld the electronic components and the wires together, integrates the functions of component adjustment, component transportation, wire feeding, wire separation and wire welding, and is stable and reliable in operation, easy to operate, high in automation degree and work efficiency, improves the quality of products, and meets the large-scale production of enterprises.

[0053] The above embodiments are the preferred embodiments of the present application, but the embodiments of the present application are not limited to the above embodiments, and any changes, modifications, substitutions, combinations, simplifications, etc. made without departing from the spirit and principles of the present application should be equivalent replacement manners and should be included in the protection scope of the present application.

Claims

1. An automatic welding machine for wave sealing components, characterized in that: The system includes a frame (1), on which are provided a component adjustment mechanism (2) for adjusting the pins of electronic components, a component clamping turntable mechanism (3) for clamping and transferring electronic components from the component adjustment mechanism (2) to the welding station, a wire clamping and conveying mechanism (4) for clamping wires and conveying them to the welding station, a wire splitting mechanism (5) for separating the two terminals of the wires, and a welding mechanism (6) for welding the pins of electronic components to the terminals of the wires. The component clamping turntable mechanism (3) is located between the component adjustment mechanism (2) and the wire clamping and conveying mechanism (4). The wire splitting mechanism (5) and the welding mechanism (6) are located at the component clamping and conveying mechanism (6), respectively. Between the turntable mechanism (3) and the wire conveying mechanism (4), the wire splitting mechanism (5) is located on one side of the welding mechanism (6). The component clamping turntable mechanism (3) includes a turntable-type lower clamping device (31) for clamping electronic components coming out of the component adjustment mechanism (2) and a turntable-type upper clamping device (32) for transferring electronic components rotated and transferred from the turntable-type lower clamping device (31) to the welding mechanism (6). The turntable-type upper clamping device (32) is located above the turntable-type lower clamping device (31). The clamping part of the turntable-type upper clamping device (32) rotates around the X-axis, and the clamping part of the turntable-type lower clamping device (31) rotates around the Z-axis. The component adjustment mechanism (2) includes a station transfer clamp (21), a component pin splitting device (22), a component pin shaping device (23), a component testing device (24), a defective product sorting clamp device (25), a component pin cutting device (26), and a component pin leveling device (27). The station transfer clamp (21) is provided with several clamps. The component pin splitting device (22), the component pin shaping device (23), the component testing device (24), the defective product sorting clamp device (25), the component pin cutting device (26), and the component pin leveling device (27) are located below the station transfer clamp (21) in sequence.

2. The automatic welding machine for wave sealing elements according to claim 1, characterized in that: The rotary lower clamping device (31) includes a lower transfer turntable (311), a lower turntable divider (312), a lower clamping clamp (313), a lower clamping cam (314), and a lower clamping cam drive device. The output shaft of the lower turntable divider (312) is connected to the horizontally arranged lower transfer turntable (311). Several lower clamping clamps (313) are provided and evenly installed on the lower transfer turntable (311). The lower clamping cam (314) is located in the middle of the lower transfer turntable (311). The lower clamping cam drive device is connected to the lower clamping cam (314) and drives the lower clamping cam (314) to swing, thereby driving the lower clamping clamps (313) located at the feeding station and the discharging station to open. The rotary upper clamping device (32) includes an upper transfer turntable (321), an upper turntable divider (322), an upper clamping clamp (323), an upper clamping cam (324), and an upper clamping cam drive device. The upper turntable divider (322) is mounted on a turntable support (325). The output shaft of the upper turntable divider (322) is connected to the vertically arranged upper transfer turntable (321). Several upper clamping clamps (323) are provided and evenly installed on the upper transfer turntable (321). The upper opening clamping cam (324) is located in the middle of the upper transfer turntable (321). The upper opening clamping cam drive device is connected to the upper opening clamping cam (324) and drives the upper opening clamping cam (324) to swing, thereby driving the upper clamping clamp (323) located at the feeding station and the discharging station to open. The upper clamping clamp (323) on the upper transfer turntable (321) rotates to the discharging station and is located directly above the lower clamping clamp (313) on the lower transfer turntable (311) rotates to the feeding station.

3. The automatic welding machine for wave sealing elements according to claim 2, characterized in that: The lower opening cam drive device includes a lower opening push-pull rod (315), a lower opening swing arm (316), a lower opening swing arm cam (317), a first transmission wheel (318), a first wheel shaft (319), a second transmission wheel (3110), a third transmission wheel (3111), a fourth transmission wheel (3112), and a second wheel shaft (3113). One end of the lower opening push-pull rod (315) is hinged to the lower opening cam (314), and the other end of the lower opening push-pull rod (315) is hinged to one end of the lower opening swing arm (316), which is rotatably connected to the turntable bracket (325). The lower opening swing arm cam (317) is mounted on the turntable bracket (3113) via the second wheel shaft (3113). On the disc support (325), the lower opening clamping arm cam (317) can push the other end of the lower opening clamping arm (316) to make it swing. The first transmission wheel (318) is installed on one end of the input shaft of the lower turntable divider (312). The second transmission wheel (3110) and the third transmission wheel (3111) are both installed on the turntable support (325) through the first wheel shaft (319). The fourth transmission wheel (3112) is installed on the second wheel shaft (3113). The first transmission wheel (318) and the second transmission wheel (3110) and the third transmission wheel (3111) and the fourth transmission wheel (3112) are respectively connected by their respective transmission belts.

4. An automatic welding machine for wave sealing elements according to claim 3, characterized in that: The upper clamping cam drive device includes an upper clamping push-pull rod (326), an upper clamping swing arm (327), and an upper clamping swing arm cam (328). One end of the upper clamping push-pull rod (326) is hinged to the upper clamping cam (324), and the other end of the upper clamping push-pull rod (326) is hinged to one end of the upper clamping swing arm (327) which is rotatably connected to the turntable bracket (325). The upper clamping swing arm cam (328) is installed at one end of the input shaft of the upper turntable divider (322). The upper clamping swing arm cam (328) can push the other end of the upper clamping swing arm (327) to make it swing. The other end of the input shaft of the upper turntable divider (322) is provided with a fifth transmission wheel (329), and a sixth transmission wheel (3210) is provided on the second wheel shaft (3113). The fifth transmission wheel (329) and the sixth transmission wheel (3210) are connected by another transmission belt.

5. An automatic welding machine for wave sealing elements according to claim 1, characterized in that: The component adjustment mechanism (2) further includes a component positive and negative electrode detection device (28) and a component clamping reversing device (29), which are located between the component pin shaping device (23) and the component testing device (24).

6. An automatic welding machine for wave sealing elements according to claim 1, characterized in that: The wire clamping conveyor (4) includes a ring conveyor belt (41), wire clamps (42), wire inlet opening device (43), and wire outlet opening device (44). The wire clamps (42) are provided in a plurality of places and are spaced apart on the ring conveyor belt (41). The wire inlet opening device (43) is located at the feed end of the ring conveyor belt (41), and the wire outlet opening device (44) is located at the discharge end of the ring conveyor belt (41).

7. An automatic welding machine for wave sealing elements according to claim 6, characterized in that: The wire inlet clamping device (43) includes a wire inlet clamping cylinder (431) and a wire inlet clamping top block (432). The wire inlet clamping cylinder (431) is connected to the wire inlet clamping top block (432) and drives it to move up and down. The wire inlet clamping top block (432) can open the clamp of the wire clamp (42) located at the feeding station. The wire outlet clamping device (44) includes a wire outlet clamping top block (441), which is fixed on one side of the annular conveyor belt (41). The wire outlet clamping top block (441) can open the clamp of the wire clamp (42) located at the discharge station.

8. An automatic welding machine for wave sealing elements according to claim 1, characterized in that: The wire splitting mechanism (5) includes a wire nozzle (51), a wire splitting clamp cylinder (52), and a wire splitting plate (53). The wire nozzle (51) and the wire splitting clamp cylinder (52) are mounted on the side of the component clamping turntable mechanism (3) via a mounting base (54). The wire splitting plate (53) is mounted on the two clamps of the wire splitting clamp cylinder (52). The wire splitting plate (53) has two wire splitting grooves (531) and a wire splitting plug (532) located between the two wire splitting grooves (531). The head end of the wire splitting plug (532) is a pointed structure.

9. An automatic welding machine for wave sealing elements according to claim 1, characterized in that: The welding mechanism (6) includes a welding bracket (61), a welding head (62) and a welding head drive device (63). There are two welding heads (62) arranged vertically. The welding head drive device (63) is installed on the welding bracket (61) and can drive the corresponding welding heads (62) to move up and down.

Images