CN113814515B - Welding equipment for PCB (printed circuit board) - Google Patents

Welding equipment for PCB (printed circuit board) Download PDF

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Publication number
CN113814515B
CN113814515B CN202111196332.8A CN202111196332A CN113814515B CN 113814515 B CN113814515 B CN 113814515B CN 202111196332 A CN202111196332 A CN 202111196332A CN 113814515 B CN113814515 B CN 113814515B
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CN
China
Prior art keywords
pcb
box body
main box
grip slipper
welding device
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CN202111196332.8A
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Chinese (zh)
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CN113814515A (en
Inventor
王兵
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Nantong Dongye Photoelectric Technology Co ltd
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Nantong Dongye Photoelectric Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor
    • B23K3/087Soldering or brazing jigs, fixtures or clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention belongs to the technical field of PCBs (printed circuit boards), and particularly relates to a PCB welding device which comprises a main box body, wherein a transverse through groove is formed in the front surface of the main box body, a welding gun is fixedly installed at the top of the through groove, first supports are fixedly installed on two sides of the main box body, first driving rotating shafts are rotatably installed in the two first supports, the rotating direction of the first driving rotating shafts is anticlockwise, a first conveying belt is wound between the two first driving rotating shafts, a plurality of clamping seats which are distributed at equal intervals are fixedly installed on the top surface of the first conveying belt, two concave placing rods are fixedly installed on the back surface of the main box body, a material cylinder is placed in the two concave placing rods, the bottom of the material cylinder is an opening end and is provided with a material containing plate, and a thread groove is formed in the bottom of the material cylinder.

Description

Welding equipment for PCB (printed circuit board)
Technical Field
The invention belongs to the technical field of PCBs, and particularly relates to a PCB welding device.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, and have been developed for over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.
The PCB board generally needs to be welded in the production process, and the PCB board is placed into the clamp by frequent manual operation of workers when the existing PCB board is welded, so that the workload of the workers is increased by manual placement, and the welding efficiency is seriously influenced, therefore, the welding equipment capable of automatically feeding is needed.
Disclosure of Invention
In view of the above situation, in order to overcome the defects in the prior art, the present invention provides a PCB board soldering apparatus, which effectively solves the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a welding equipment of PCB board, includes the main tank body, horizontal logical groove has been seted up in the front of the main tank body, the top fixed mounting who leads to the groove has welder, the equal fixed mounting in both sides of the main tank body has first support, two all rotate in the first support and install first initiative pivot, just the direction of rotation of first initiative pivot is anticlockwise, two the winding has first conveyer belt between the first initiative pivot, the top fixed surface of first conveyer belt installs the grip slipper that a plurality of equidistance distribute, the back fixed mounting of the main tank body has two caves to place the pole, the feed cylinder has been placed in two caves to place the pole, the bottom of feed cylinder is the open end and is provided with flourishing flitch, the thread groove has been seted up to the bottom of feed cylinder, the bottom activity of flourishing flitch is pegged graft to ascending bolt, just the top screw thread of bolt is pegged graft in the thread groove, grip slipper right side articulates there is the dead lever, just fixed mounting has the spring between dead lever and the grip slipper, the interior division board is equipped with the movable groove that supplies the dead lever to pass.
Further, the bottom fixed mounting of grip slipper has two horizontal supporting shoes, the top of supporting shoe is seted up flutedly, the grip slipper is kept away from one side of dead lever and is embedded to have the roller bearing, be provided with the limiting plate in the grip slipper, the internal rotation of grip slipper is pegged graft and is had two-way screw rod, two splint that keep away from each other and be located the grip slipper are cup jointed to the surface screw thread of two-way screw rod, the one end of two-way screw rod is located the grip slipper outside and fixed mounting has the gear.
Furthermore, the back fixed mounting of feed cylinder has two toper to place the pole, and two the toper is placed the pole and is blocked joint respectively in two spill places the pole.
Furthermore, two rack plates with opposite rack directions are fixedly mounted on the inner wall of the through groove of the main box body, and the rack plates can be meshed with the gears on a moving path.
Furthermore, the other side that the main tank body is located the feed cylinder is provided with two sets of second supports, and is two sets of all rotate in the second support and install second initiative pivot, the winding has the second conveyer belt between the second initiative pivot, just one side that the second conveyer belt is close to first conveyer belt is the downward sloping.
Furthermore, a group of the second supports close to the main box body is fixedly provided with a shovel plate, and the shovel plate is tightly attached to the top of the clamping seat.
Furthermore, a plurality of balls which are distributed at equal intervals are fixedly arranged at the top of the material containing plate.
Compared with the prior art, the invention has the beneficial effects that:
1) The PCB welding machine can automatically feed in the PCB welding process, and can fix the fed PCB, and has the specific operation that the PCB to be welded is sequentially stacked in the charging barrel, then the bolt is adjusted, so that the gap between the material containing plate and the bottom of the charging barrel can be just adjusted to the thickness of the PCB according to the thickness of the PCB, the PCB can be just placed on the material containing plate, the first driving rotating shaft is started at the moment, the first driving rotating shaft can drive the first conveying belt to convey, when the clamping seat on the first conveying belt passes through the position below the material containing plate, the fixing rod on the clamping seat can penetrate through the material containing plate and push the PCB on the material containing plate to the clamping seat, the clamping seat can continue conveying, when the clamping seat passes through the first rack plate, the rack plate can rotate the bidirectional screw rod clockwise, the clamping plate can move inwards, the PCB can be clamped, when the clamping seat is conveyed to the position right below the welding gun, the welding gun can weld the PCB on the clamping seat, after the machining is finished, the clamping seat continues conveying, when the rack plate passes through the second rack plate, the rack plate can rotate the bidirectional screw rod, and can open the bidirectional screw rod anticlockwise;
2) According to the PCB storage device, the welded PCBs can be automatically taken down and collected in a centralized mode, and the PCB storage device is specifically operated that when the clamping seat is conveyed to the second support, the shoveling plate on the second support can shovel the PCBs placed on the top of the clamping seat to the second conveying belt, then the PCBs are stored in the prepared PCB storage device through the second conveying belt, a certain gap is formed between the PCBs and the clamping seat through the supporting block on the clamping seat in the process of shoveling the PCBs, and the shoveling plate can directly enter the gap to further shovel the PCBs.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of a partial structure of the drilling platform of the present invention;
FIG. 3 is a schematic top view of the punching platform according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention A;
FIG. 5 is a schematic top view of the clamping base of the present invention;
fig. 6 is a schematic structural view of the splint of the present invention.
In the figure: 1. a main box body; 2. a welding gun; 3. a concave placement rod; 4. a charging barrel; 5. a clamping seat; 6. a first bracket; 7. a rack plate; 8. a first conveyor belt; 9. a first driving rotating shaft; 10. a tapered placement rod; 11. a second bracket; 12. a shovel plate; 13. a support block; 14. fixing the rod; 15. a spring; 16. a limiting plate; 17. a splint; 18. a roller; 19. a groove; 20. a bidirectional screw; 21. a gear; 22. a ball bearing; 23. a thread groove; 24. a bolt; 25. a material containing plate; 26. a second active shaft; 27. a second conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment I is shown in figures 1-6, the invention discloses a PCB welding device, which comprises a main box body 1, wherein a transverse through groove is formed in the front surface of the main box body 1, a welding gun 2 is fixedly installed at the top of the through groove, first brackets 6 are fixedly installed on two sides of the main box body 1, first driving rotating shafts 9 are rotatably installed in the two first brackets 6, the rotating direction of the first driving rotating shafts 9 is anticlockwise, a first conveying belt 8 is wound between the two first driving rotating shafts 9, a plurality of clamping seats 5 which are distributed at equal intervals are fixedly installed on the top surface of the first conveying belt 8, two concave placing rods 3 are fixedly installed on the back surface of the main box body 1, a charging barrel 4 is placed in the two concave placing rods 3, the bottom of the charging barrel 4 is an open end and is provided with a material containing plate 25, a thread groove 23 is formed in the bottom of the charging barrel 4, upward bolts 24 are movably inserted in the bottom of the material containing plate 25, the top threads of the bolts 24 are inserted in the thread groove 23, a fixing rod 14 is hinged to the right side of the clamping seat 5, a spring 15 is fixedly installed between the fixing rod 14 and a working plate 25 is provided with a movable bolt for adjusting the thickness of the fixing rod to pass through the PCB, and the PCB working plate to adjust the gap between the PCB working plate 24.
In the second embodiment, on the basis of the first embodiment, two transverse supporting blocks 13 are fixedly installed at the bottom of the clamping seat 5, a groove 19 is formed in the top of each supporting block 13, a rolling shaft 18 is embedded in one side, away from the fixing rod 14, of the clamping seat 5, a limiting plate 16 is arranged in the clamping seat 5, a bidirectional screw 20 is inserted into the clamping seat 5 in a rotating mode, two clamping plates 17 which are away from each other and located in the clamping seat 5 are sleeved on the surface of the bidirectional screw 20 in a threaded mode, and a gear 21 is fixedly installed at one end of the bidirectional screw 20 and located outside the clamping seat 5.
Third embodiment, on the basis of first embodiment, pole 10 is placed to two cones to the back fixed mounting of feed cylinder 4, and two cones place pole 10 joint respectively and place in pole 3 in two spill, and the staff can be nimble convenient installation and take off feed cylinder 4.
Fourth embodiment, on the basis of first embodiment, fixed mounting has two rack plates 7 that rack direction is opposite on the inner wall of the logical groove of main tank 1, and rack plate 7 can mesh on the moving route with gear 21, when grip slipper 5 passes through first rack plate 7, rack plate 7 can carry out clockwise rotation with two-way screw rod 20, and then can inwards move splint 17, and then carry out the centre gripping to the PCB board, when grip slipper 5 passes through second rack plate 7, rack plate 7 can carry out anticlockwise rotation with two-way screw rod 20, and then can open splint 17.
In the fifth embodiment, on the basis of the first embodiment, two sets of second brackets 11 are disposed on the other side of the main box 1 on the charging barrel 4, second driving rotating shafts 26 are rotatably mounted in the two sets of second brackets 11, a second conveyor belt 27 is wound between the second driving rotating shafts 26, and one side of the second conveyor belt 27 close to the first conveyor belt 8 is inclined downward.
Sixth embodiment, on fifth embodiment's basis, a set of second support 11 is close to main tank 1 and goes up fixed mounting and have shovel board 12, and shovel board 12 hugs closely at the top of grip slipper 5, and shovel board 12 can shovel the PCB board of placing at the top of grip slipper 5 to second conveyer belt 27 on, then in the PCB storage device that has prepared through second conveyer belt 27 conveyer belt.
Seventh embodiment, on the basis of the first embodiment, a plurality of balls 22 are fixedly installed on the top of the material containing plate 25 and are distributed at equal intervals.
The working principle is as follows: firstly, a worker stacks the PCB to be welded into the material barrel 4 in sequence, then adjusts the bolt 24, so that the gap between the material containing plate 25 and the bottom of the material barrel 4 can be just adjusted to the thickness of the PCB according to the thickness of the PCB, the PCB can be just placed on the material containing plate 25 at the moment, the first active rotating shaft 9 is started, the first active rotating shaft 9 can drive the first conveying belt 8 to convey, when the clamping seat 5 on the first conveying belt 8 passes below the material containing plate 25, the fixing rod 14 on the clamping seat 5 can penetrate through the material containing plate 25 and push the PCB on the material containing plate 25 onto the clamping seat 5, the clamping seat 5 can continue conveying, when the clamping seat 5 passes through the first rack plate 7, the rack plate 7 can rotate the bidirectional screw 20 clockwise, the clamping plate 17 can move inwards, the PCB can be clamped, when the clamping seat 5 conveys the PCB to the welding gun 2, the welding gun 2 can weld the PCB on the clamping seat 5, after the machining is finished, and when the PCB passes through the second rack plate 7, the rack plate 7 can open the bidirectional screw 20 and rotate the bidirectional screw counterclockwise, and the clamping plate 17;
when grip slipper 5 conveys second support 11 department, shovel board 12 on the second support 11 can shovel the PCB board of placing at the 5 tops of grip slipper to second conveyer belt 27 on, then in the PCB storage device who prepares through second conveyer belt 27 conveyer belt, shovel board 12 is at the in-process of shoveling the PCB board, supporting shoe 13 on the grip slipper 5 can form certain gap between PCB board and the grip slipper 5, shovel board 12 can directly get into the gap, and then shovels the PCB.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a welding equipment of PCB board, includes the main tank body (1), horizontal logical groove has been seted up in the front of the main tank body (1), the top fixed mounting who leads to the groove has welder (2), its characterized in that: the two sides of the main box body (1) are fixedly provided with first supports (6), the two first supports (6) are internally and rotatably provided with first driving rotating shafts (9), the rotating direction of each first driving rotating shaft (9) is anticlockwise, a first conveying belt (8) is wound between the two first driving rotating shafts (9), the top surface of each first conveying belt (8) is fixedly provided with a plurality of clamping seats (5) which are distributed at equal intervals, the back surface of the main box body (1) is fixedly provided with two concave placing rods (3), charging barrels (4) are placed in the two concave placing rods (3), the bottoms of the charging barrels (4) are open ends and are provided with material containing plates (25), the bottoms of the charging barrels (4) are provided with thread grooves (23), the bottoms of the material containing plates (25) are movably inserted with upward bolts (24), the top threads of the bolts (24) are inserted in the thread grooves (23), the right sides of the clamping seats (5) are hinged with fixing rods (14), springs (15) are fixedly installed between the fixing rods (14) and the clamping seats (5), and the clamping seats (13) are transversely provided with inner side supporting blocks (13) for the fixing rods (25), recess (19) are seted up at the top of carriage (13), one side that dead lever (14) was kept away from in grip slipper (5) is embedded to have roller bearing (18), be provided with limiting plate (16) in grip slipper (5), the inboard surface of grip slipper (5) is rotated and is pegged graft and have two-way screw rod (20), the surperficial screw thread of two-way screw rod (20) has cup jointed two splint (17) of keeping away from each other and being located grip slipper (5), the one end of two-way screw rod (20) is located grip slipper (5) outer and fixed mounting has gear (21).
2. The PCB welding device of claim 1, wherein: the back fixed mounting of feed cylinder (4) has two cones to place pole (10), and two pole (10) are placed in the toper joint respectively in two spill place pole (3).
3. The PCB welding device of claim 2, wherein: the inner wall of the through groove of the main box body (1) is fixedly provided with two rack plates (7) with opposite rack directions, and the rack plates (7) are meshed with the gears (21) on a moving route.
4. The PCB welding device of claim 1, wherein: the opposite side that main tank body (1) is located feed cylinder (4) is provided with two sets of second supports (11), and is two sets of all rotate in second support (11) and install second initiative pivot (26), the winding has second conveyer belt (27) between second initiative pivot (26), just one side that second conveyer belt (27) are close to first conveyer belt (8) is the downward sloping.
5. The PCB welding device of claim 4, wherein: and a group of the second brackets (11) close to the main box body (1) is fixedly provided with a shovel plate (12), and the shovel plate (12) is tightly attached to the top of the clamping seat (5).
6. The PCB welding device of claim 1, wherein: the top of the material containing plate (25) is fixedly provided with a plurality of balls (22) which are distributed at equal intervals.
CN202111196332.8A 2021-10-14 2021-10-14 Welding equipment for PCB (printed circuit board) Active CN113814515B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111196332.8A CN113814515B (en) 2021-10-14 2021-10-14 Welding equipment for PCB (printed circuit board)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111196332.8A CN113814515B (en) 2021-10-14 2021-10-14 Welding equipment for PCB (printed circuit board)

Publications (2)

Publication Number Publication Date
CN113814515A CN113814515A (en) 2021-12-21
CN113814515B true CN113814515B (en) 2023-03-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024266A (en) * 1983-07-21 1985-02-06 Yokota Kikai Kk Method and device for automatic soldering
CN106270910A (en) * 2016-08-31 2017-01-04 佛山市顺德区紫方电子有限公司 A kind of fully automatic circuit board welds cutting robot
CN208666469U (en) * 2018-07-05 2019-03-29 河北敬业环境工程有限公司 A kind of steel handling device
US20200022491A1 (en) * 2018-07-18 2020-01-23 Visioner Inc. Electric lifting platform
CN109732262B (en) * 2019-03-26 2021-03-19 平庆义 Machining welding equipment
US20200367367A1 (en) * 2019-05-15 2020-11-19 Jabil Inc. Method and Apparatus for Stacking Printed Circuit Board Assemblies with Single Reflow
CN211490170U (en) * 2019-10-17 2020-09-15 徐州金钿木业有限公司 Cell-phone PCB board welding set
CN212094743U (en) * 2019-12-27 2020-12-08 瑞安市远博汽车电子有限公司 Relay disc type automatic tin soldering machine
CN211759052U (en) * 2019-12-30 2020-10-27 深圳市松泽自动化设备有限公司 Full-automatic soldering tin machine convenient to material loading
CN213531331U (en) * 2020-10-16 2021-06-25 匠拓电子科技(上海)有限公司 Automatic feeding mechanism for welding electronic elements
CN213922746U (en) * 2020-12-19 2021-08-10 成都国润通科技发展有限公司 Conveying device of high-speed component inserter for electronic component production

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