CN215615623U

CN215615623U - Send tin welding set

Info

Publication number: CN215615623U
Application number: CN202121470093.6U
Authority: CN
Inventors: 陈驰
Original assignee: Jiangsu Nst Electronic Science And Technology Co ltd
Current assignee: Jiangsu Nst Electronic Science And Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-25
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a tin feeding welding device, which is characterized in that: the welding device comprises a workbench, a first moving device arranged on the workbench, a beam frame arranged on the workbench, a second moving device movably arranged on the beam frame, a welding mechanism for welding products and a conveying mechanism for conveying a tin wire; the product jig is arranged at the moving end of the first moving device; the welding mechanism is arranged at the moving end of the second moving device; the conveying mechanism is arranged on one side, close to the product jig, of the workbench. The problem of current equipment bonding tool amount of movement great among the current scheme for the bonding tool can't accurately move to the welding position, and the mode of sending tin of current equipment is the mode of sending tin from top to bottom, makes the soldering tin volume great, can't accomplish accurate control is solved.

Description

Send tin welding set

Technical Field

The utility model relates to the field of welding equipment, in particular to a tin feeding welding device.

Background

Wireless charging technology is derived from wireless power transfer technology. Wireless charging, also known as inductive charging, non-contact inductive charging, is a device that uses near-field induction, i.e., inductive coupling, to transfer energy from a power supply device (charger) to the power consumer, which uses the received energy to charge a battery and also for its own operation. Because the charger and the electric device are in inductive coupling to transfer energy, the charger and the electric device are not connected by wires, and therefore, no conductive contact points are exposed out of the charger and the electric device. When the wireless charger is produced, one of the steps is to weld the coil and the interface. This welding step is highly demanding with respect to welding accuracy. The existing welding mode adopts automatic equipment to weld, but the movement amount of a welding head of the existing equipment is large, so that the welding head cannot accurately move to a welding position, and the tin feeding mode of the existing equipment is a mode of feeding tin from top to bottom, so that the tin welding amount is large, and accurate control cannot be achieved. How to solve this problem becomes crucial.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a tin feeding welding apparatus, so as to solve the problems that in the prior art, the movement amount of the welding head of the existing equipment is large, so that the welding head cannot be moved to a welding position accurately, and the tin feeding mode of the existing equipment is a vertical tin feeding mode, so that the amount of soldering tin is large, and accurate control cannot be achieved.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a tin feeding welding device;

the welding device comprises a workbench, a first moving device arranged on the workbench, a beam frame arranged on the workbench, a second moving device movably arranged on the beam frame, a welding mechanism for welding products and a conveying mechanism for conveying a tin wire; the product jig is arranged at the moving end of the first moving device; the welding mechanism is arranged at the moving end of the second moving device; the conveying mechanism is arranged on one side, close to the product jig, of the workbench.

The further technical scheme is as follows: the first moving device comprises a first power device, a first bracket, a first screw rod rotationally arranged in the first bracket and a first sliding block sliding along the first bracket; the first power device drives the first screw rod to rotate; the first sliding block is in threaded connection with the first screw rod.

The further technical scheme is as follows: the beam frame is provided with a second power device, a second screw rod and a second sliding block; the second power device drives the second screw rod to rotate; the second screw rod is rotatably arranged on the beam frame; the second sliding block slides along the beam frame; the second sliding block is in threaded connection with the second screw rod; the second moving device is arranged on the second sliding block.

The further technical scheme is as follows: the second moving device comprises a third power device, a second bracket, a third screw rod rotationally arranged on the second bracket and a third sliding block sliding along the second bracket; the third power device drives the third screw rod to rotate; and the third sliding block is in threaded connection with the third screw rod.

The further technical scheme is as follows: a third bracket is arranged on the third sliding block; a sliding piece and a sliding column are arranged in the third bracket in a sliding manner; a fourth power device and an induction device are arranged on the third support; the sliding piece is connected with the fourth power device driving end; the sliding column is respectively connected with the sliding piece and the welding mechanism; the slider is provided with an induction piece; the sensing member moves through the sensing device.

The further technical scheme is as follows: the welding mechanism comprises a fixed block and a welding head arranged on the fixed block; a plurality of heat dissipation holes are formed in the fixing block; and two sides of the fixed block are connected with electrodes.

The further technical scheme is as follows: the conveying mechanism comprises an underframe, a conveying wheel, a conveying pipe and a fifth power device; the tin wire coil is rotatably arranged on the underframe; the conveying wheel is rotatably arranged on the underframe; the tin wire is movably arranged between the adjacent conveying wheels in a penetrating manner; the fifth power device drives the conveying wheel to rotate; the tin wire is arranged in the conveying pipe in a penetrating way; the conveying pipe is arranged on one side, close to the product jig, of the bottom frame.

The further technical scheme is as follows: the underframe is provided with a fixing piece; a rotating piece penetrates through the fixing piece; the conveying pipe penetrates through the rotary piece; the rotating piece rotates for any angle along the fixing piece.

The further technical scheme is as follows: a conduit is arranged between the adjacent conveying wheels; openings are formed in two sides of the conduit; the tin wire is arranged in the guide pipe in a penetrating way; the conveying wheel is rotatably arranged on the bottom frame at a position close to the opening; one end of the conduit, which is moved into the tin wire, extends outwards; one end of the catheter, which is moved out of the tin wire, is contracted inwards.

The further technical scheme is as follows: the third moving device drives the welding mechanism to move; the third moving device comprises a guide rail, a fourth sliding block arranged on the guide rail in a sliding manner, a sliding frame arranged on the fourth sliding block, a sixth power device for driving the conveying mechanism to ascend and descend and a seventh power device arranged on the sliding frame; and the seventh power device drives the conveying mechanism to be close to or far away from the product jig.

Compared with the prior art, the utility model has the following beneficial technical effects: (1) the first moving device is used for completing the front and back movement of the product jig, the second power device is used for driving the second lead screw to rotate, the second sliding block is used for driving the second moving device to move left and right along the beam frame, the welding mechanism is moved left and right, the second moving device is used for completing the up and down movement of the welding mechanism, the fourth power device is used for completing the up and down movement of the welding mechanism, the fine adjustment of the up and down position of the welding mechanism is realized, and the welding mechanism can accurately weld the welding position of a product; (2) the moving and conveying angle of the tin wire can be adjusted by screwing the rotary piece to rotate for a certain angle along the fixing piece, so that the welding quality of a product is ensured; (3) the sixth power device drives the fourth sliding block, the sliding frame, the seventh power device and the conveying mechanism to move up and down, the seventh power device drives the conveying mechanism to move left and right to be close to or far away from the product jig, the third moving device completes movement of the conveying mechanism, welding of different products on the product jig is facilitated, and meanwhile after welding is completed, the third moving device drives the conveying mechanism to be far away from the product jig, so that condensed tin beads are prevented from being generated after welding, and welding quality is prevented from being influenced; (4) through the opening on the pipe for the removal tin line that the delivery wheel can be smooth and easy limits the tin line through the pipe, prevents that the tin line from appearing the circumstances such as not hard up, swing, wire jumper, makes the transport that the tin line can be stable, and the tin line is close to the product from the right side of product tool, has also guaranteed simultaneously sending tin volume of tin line.

Drawings

Fig. 1 is a schematic structural view showing a tin feeding welding apparatus according to a first embodiment of the present invention.

Fig. 2 shows a top view structural diagram at a in fig. 1.

Fig. 3 is a side view structural diagram of a second moving device according to the first embodiment of the present invention.

Fig. 4 is a schematic structural view showing a tin feeding welding apparatus according to a second embodiment of the present invention.

Fig. 5 shows a top view structural diagram at B in fig. 4.

In the drawings, the reference numbers: 1. a work table; 2. a first mobile device; 21. a first bracket; 22. a first lead screw; 23. a first slider; 24. a first power unit; 3. a beam frame; 31. a second power unit; 32. a second lead screw; 33. a second slider; 4. a second mobile device; 41. a second bracket; 42. a third screw rod; 43. a third slider; 44. a third power unit; 5. a welding mechanism; 51. a fixed block; 52. a welding head; 6. a conveying mechanism; 61. a chassis; 62. a delivery wheel; 63. a delivery pipe; 64. a fifth power plant; 65. a conduit; 66. an opening; 7. a third support; 71. a slider; 72. a traveler; 73. a fourth power unit; 74. an induction device; 75. a sensing member; 8. a fixing member; 81. rotating the workpiece; 9. a third mobile device; 91. a guide rail; 92. a fourth slider; 93. a carriage; 94. a sixth power plant; 95. and a seventh power device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

The first embodiment:

fig. 1 is a schematic structural view showing a tin feeding welding apparatus according to a first embodiment of the present invention. Fig. 2 shows a top view structural diagram at a in fig. 1. Fig. 3 is a side view structural diagram of a second moving device according to the first embodiment of the present invention. Referring to fig. 1, 2 and 3, the utility model discloses a tin feeding welding device. The direction of X in the figure is the upper end of the structural schematic diagram of the utility model, and the direction of Y in the figure is the right end of the structural schematic diagram of the utility model.

The tin feeding welding device comprises a workbench 1, a first moving device 2 arranged on the workbench 1, a beam frame 3 arranged on the workbench 1, a second moving device 4 arranged on the beam frame 3 in a moving way, a welding mechanism 5 for welding products and a conveying mechanism 6 for conveying tin wires. The product jig is arranged at the moving end of the first moving device 2. The welding mechanism 5 is arranged at the moving end of the second moving device 4. The conveying mechanism 6 is arranged on one side of the workbench 1 close to the product jig.

The first moving device 2 includes a first power device 24, a first bracket 21, a first lead screw 22 rotatably disposed in the first bracket 21, and a first slider 23 sliding along the first bracket 21. The first power device 24 drives the first lead screw 22 to rotate. The first slider 23 is screwed to the first lead screw 22.

Preferably, the first power device 24 is an electric motor. The worktable 1 is arranged in the horizontal direction. The first bracket 21 is provided on the table 1 in the front-rear direction. The first lead screw 22 is rotatably provided in the first bracket 21 in the front-rear direction. The driving end of the first power device 24 is connected with the first screw rod 22. The lower end of the first slide block 23 is connected to the first screw rod 22 by screw thread. The product jig is arranged at the upper end of the first slide block 23.

The first power device 24 drives the first lead screw 22 to rotate, and the first lead screw 22 drives the first slide block 23 and the product jig to slide back and forth along the first bracket 21.

The beam frame 3 is provided with a second power device 31, a second screw rod 32 and a second sliding block 33. The second power device 31 drives the second screw rod 32 to rotate. The second screw 32 is rotatably provided on the beam frame 3. The second slider 33 slides along the beam 3. The second slider 33 is screwed to the second lead screw 32. The second moving device 4 is provided on the second slider 33.

Preferably, the second power device 31 is a motor. The beam frame 3 is vertically arranged on the workbench 1. The second screw 32 is rotatably provided at the upper end of the beam frame 3 in the left-right direction. The driving end of the second power device 31 is connected with a second screw rod 32. The front end of the second slider 33 is screwed to the second lead screw 32. The second moving device 4 is provided at the rear end of the second slider 33.

The second power device 31 drives the second screw rod 32 to rotate, the second screw rod 32 drives the second sliding block 33 to move left and right along the beam frame 3, and the second sliding block 33 drives the second moving device 4 to move left and right along the beam frame 3.

The second moving device 4 includes a third power device 44, a second bracket 41, a third lead screw 42 rotatably provided on the second bracket 41, and a third slider 43 sliding along the second bracket 41. The third power device 44 drives the third lead screw 42 to rotate. The third slider 43 is screwed to the third lead screw 42.

Preferably, the third motive device 44 is an electric motor. The second bracket 41 is disposed on the second slider 33 in the up-down direction. The third screw 42 is rotatably provided in the second holder 41 in the vertical direction. The driving end of the third power device 44 is connected with the third screw rod 42. The front end of the third slider 43 is screwed to the third lead screw 42.

The third power device 44 drives the third lead screw 42 to rotate, and the third lead screw 42 drives the third slider 43 to slide up and down along the second bracket 41.

The third slider 43 is provided with a third bracket 7. A slider 71 and a sliding column 72 are slidably arranged in the third bracket 7. The third bracket 7 is provided with a fourth power device 73 and a sensing device 74. The slider 71 is connected to the driving end of the fourth power unit 73. The slide posts 72 are connected to the slide 71 and the welding mechanism 5, respectively. The slider 71 is provided with a sensor 75. The sensing member 75 moves through the sensing device 74.

Preferably, the fourth power device 73 is a cylinder. The third bracket 7 is vertically disposed on the third slider 43. The spool 72 is provided at the lower end of the slider 71 in the up-down direction. The upper end of the spool 72 is connected to the lower end of the slider 71. The lower end of the slide post 72 is connected to the welding mechanism 5. The sensing member 75 is vertically disposed at an upper end of the slider 71. The lower end of the induction member 75 is connected to the upper end of the slider 71.

The driving end of the fourth power device 73 extends, the slider 71 and the sliding column 72 slide downwards along the third bracket 7, and the sliding column 72 pushes the welding mechanism 5 to move downwards to be close to the product jig. The driving end of the fourth power device 73 is retracted, the slider 71 and the sliding column 72 slide upwards along the third bracket 7, and the sliding column 72 pushes the welding mechanism 5 to move upwards away from the product jig. When the slider 71 slides upward by a moving distance, the upper end of the sensing member 75 moves through the sensing device 74, the sensing device 74 senses the sensing member 75, and the driving end of the fourth power device 73 stops driving.

The product jig is moved back and forth through the first moving device 2, the second power device 31 drives the second screw rod 32 to rotate, the second sliding block 33 drives the second moving device 4 to move left and right along the beam frame 3, the left and right movement of the welding mechanism 5 is achieved, and the up and down movement of the welding mechanism 5 is completed through the second moving device 4. The up-and-down movement of the welding mechanism 5 is completed through the fourth power device 73, and the fine adjustment of the up-and-down position of the welding mechanism 5 is realized, so that the welding mechanism 5 can accurately weld the welding position of a product.

The welding mechanism 5 includes a fixed block 51 and a welding head 52 provided on the fixed block 51. The fixing block 51 is provided with a plurality of heat dissipation holes. Electrodes are connected to both sides of the fixing block 51.

The welding head 52 is disposed at the lower end of the fixing block 51. The sliding column 72 is connected to the upper end of the fixed block 51. The front and rear sides of the fixing block 51 are connected with electrodes through copper sheets. The welding mechanism 5 generates high temperature when welding the product, and heat can be dissipated through the heat dissipation holes.

The conveying mechanism 6 includes a base frame 61, a conveying wheel 62, a conveying pipe 63, and a fifth power device 64. The tin wire disc is rotatably arranged on the base frame 61. The conveying wheel 62 is rotatably provided on the base frame 61. The wire moves through between adjacent transport wheels 62. The fifth power means 64 drives the transport wheel 62 in rotation. The solder wire is inserted into the feed tube 63. The delivery pipe 63 is arranged on one side of the base frame 61 close to the product jig.

Preferably, the fifth power device 64 is an electric motor. The conveying mechanism 6 is provided on the right side of the table 1. The chassis 61 is disposed in a horizontal direction. The conveying wheel 62 is horizontally rotatably provided on the base frame 61. The solder wire is moved in the left-right direction and is inserted between the adjacent conveying wheels 62. The outer surface of the delivery wheel 62 contacts the tin wire. The conveyance pipe 63 is provided at the left end of the chassis 61 in the left-right direction. The solder wire is inserted into the transportation pipe 63 in the left-right direction. The drive end of the fifth power means 64 is connected to the delivery wheel 62.

The fifth power device 64 drives the conveying wheel 62 to rotate, the conveying wheel 62 drives the tin wire to move from right to left, and the tin wire passes through the conveying pipe 63 and is close to the product.

The chassis 61 is provided with a fixing member 8. The fixing member 8 is provided with a rotating member 81. The delivery pipe 63 is arranged on the rotary piece 81 in a penetrating way. The rotating member 81 rotates at any angle along the fixed member 8.

The fixing member 8 is provided on the left side of the base frame 61 in the left-right direction. The rotating member 81 is inserted through the fixing member 8 in the front-rear direction. The delivery pipe 63 is inserted through the rotary member 81 in the left-right direction.

The rotating piece 81 is screwed to rotate for a certain angle along the fixing piece 8, so that the moving and conveying angle of the tin wire can be adjusted, and the welding quality of a product is guaranteed.

The tin feeding welding device also comprises a third moving device 9 for driving the welding mechanism 5 to move. The third moving device 9 includes a guide rail 91, a fourth slider 92 slidably disposed on the guide rail 91, a carriage 93 disposed on the fourth slider 92, a sixth power device 94 for driving the conveying mechanism 6 to ascend and descend, and a seventh power device 95 disposed on the carriage 93. The seventh power device 95 drives the conveying mechanism 6 to approach or depart from the product jig.

Preferably, the sixth power device 94 is a cylinder. Preferably, the seventh power device 95 is a cylinder. The guide rail 91 is vertically provided on the right side of the table 1. The left end of the fourth slider 92 is slidably connected to the guide rail 91. The carriage 93 is provided at the right end of the fourth slider 92. The sixth power unit 94 is disposed vertically on the right side of the table 1. The drive end of the sixth power means 94 is connected to the carriage 93. A seventh power unit 95 is provided at an upper end of the carriage 93 in the left-right direction. The delivery mechanism 6 is provided at the drive end of the seventh power means 95. The upper end of the seventh power means 95 is the driving end of the seventh power means 95.

The sixth power device 94 drives the fourth slider 92, the carriage 93, the seventh power device 95 and the conveying mechanism 6 to move up and down, and the seventh power device 95 drives the conveying mechanism 6 to move left and right to be close to or far away from the product jig. The third mobile device 9 is used for completing the movement of the conveying mechanism 6, different products on the product jig can be conveniently welded, and after the product jig is welded, the third mobile device 9 drives the conveying mechanism 6 to be away from the product jig, so that the phenomenon that condensed tin beads are generated after the welding is completed and the welding quality is influenced is avoided.

Second embodiment:

fig. 4 is a schematic structural view showing a tin feeding welding apparatus according to a second embodiment of the present invention. Fig. 5 shows a top view structural diagram at B in fig. 4. As shown in fig. 1, 2, 3, 4 and 5, the second embodiment is different from the first embodiment in that:

between adjacent delivery wheels 62 a conduit 65 is provided. The duct 65 is open at both sides 66. A tin wire is threaded into the conduit 65. The feed wheel 62 is rotatably disposed on the chassis 61 adjacent to the opening 66. The end of the conduit 65 that moves into the tin wire extends outward. The end of the conduit 65 that moves out of the tin wire is retracted inwardly.

The duct 65 is disposed in the left-right direction. Openings 66 are opened at the front and rear sides of the middle position of the duct 65. The tin wire is inserted into the guide tube 65 in the left-right direction. The right end of the duct 65 gradually extends outward. The left end of the conduit 65 is gradually constricted inwardly.

Through opening 66 on the pipe 65 for the removal tin line that transport wheel 62 can be smooth and easy is restricted the tin line through pipe 65, prevents that the circumstances such as not hard up, swing, wire jumper from appearing in the tin line, makes transport that the tin line can be stable, and the tin line is close to the product from the right side of product tool, has also guaranteed simultaneously the volume of sending tin of tin line.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A tin feeding welding device is characterized in that: the welding device comprises a workbench, a first moving device arranged on the workbench, a beam frame arranged on the workbench, a second moving device movably arranged on the beam frame, a welding mechanism for welding products and a conveying mechanism for conveying a tin wire; the product jig is arranged at the moving end of the first moving device; the welding mechanism is arranged at the moving end of the second moving device; the conveying mechanism is arranged on one side, close to the product jig, of the workbench.

2. The tin feeding welding apparatus as set forth in claim 1, wherein: the first moving device comprises a first power device, a first bracket, a first screw rod rotationally arranged in the first bracket and a first sliding block sliding along the first bracket; the first power device drives the first screw rod to rotate; the first sliding block is in threaded connection with the first screw rod.

3. The tin feeding welding apparatus as set forth in claim 1, wherein: the beam frame is provided with a second power device, a second screw rod and a second sliding block; the second power device drives the second screw rod to rotate; the second screw rod is rotatably arranged on the beam frame; the second sliding block slides along the beam frame; the second sliding block is in threaded connection with the second screw rod; the second moving device is arranged on the second sliding block.

4. The tin feeding welding apparatus as set forth in claim 3, wherein: the second moving device comprises a third power device, a second bracket, a third screw rod rotationally arranged on the second bracket and a third sliding block sliding along the second bracket; the third power device drives the third screw rod to rotate; and the third sliding block is in threaded connection with the third screw rod.

5. The tin feeding welding apparatus according to claim 4, characterized in that: a third bracket is arranged on the third sliding block; a sliding piece and a sliding column are arranged in the third bracket in a sliding manner; a fourth power device and an induction device are arranged on the third support; the sliding piece is connected with the fourth power device driving end; the sliding column is respectively connected with the sliding piece and the welding mechanism; the slider is provided with an induction piece; the sensing member moves through the sensing device.

6. The tin feeding welding apparatus as set forth in claim 1, wherein: the welding mechanism comprises a fixed block and a welding head arranged on the fixed block; a plurality of heat dissipation holes are formed in the fixing block; and two sides of the fixed block are connected with electrodes.

7. The tin feeding welding apparatus as set forth in claim 1, wherein: the conveying mechanism comprises an underframe, a conveying wheel, a conveying pipe and a fifth power device; the tin wire coil is rotatably arranged on the underframe; the conveying wheel is rotatably arranged on the underframe; the tin wire is movably arranged between the adjacent conveying wheels in a penetrating manner; the fifth power device drives the conveying wheel to rotate; the tin wire is arranged in the conveying pipe in a penetrating way; the conveying pipe is arranged on one side, close to the product jig, of the bottom frame.

8. The tin feeding welding apparatus as set forth in claim 7, wherein: the underframe is provided with a fixing piece; a rotating piece penetrates through the fixing piece; the conveying pipe penetrates through the rotary piece; the rotating piece rotates for any angle along the fixing piece.

9. The tin feeding welding apparatus according to claim 8, characterized in that: a conduit is arranged between the adjacent conveying wheels; openings are formed in two sides of the conduit; the tin wire is arranged in the guide pipe in a penetrating way; the conveying wheel is rotatably arranged on the bottom frame at a position close to the opening; one end of the conduit, which is moved into the tin wire, extends outwards; one end of the catheter, which is moved out of the tin wire, is contracted inwards.

10. The tin feeding welding apparatus as set forth in claim 1, wherein: the third moving device drives the welding mechanism to move; the third moving device comprises a guide rail, a fourth sliding block arranged on the guide rail in a sliding manner, a sliding frame arranged on the fourth sliding block, a sixth power device for driving the conveying mechanism to ascend and descend and a seventh power device arranged on the sliding frame; and the seventh power device drives the conveying mechanism to be close to or far away from the product jig.