CN115229405A - Full-automatic intelligent welding device for PCB - Google Patents

Full-automatic intelligent welding device for PCB Download PDF

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Publication number
CN115229405A
CN115229405A CN202210996287.2A CN202210996287A CN115229405A CN 115229405 A CN115229405 A CN 115229405A CN 202210996287 A CN202210996287 A CN 202210996287A CN 115229405 A CN115229405 A CN 115229405A
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CN
China
Prior art keywords
box body
electric telescopic
pcb
telescopic handle
full
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210996287.2A
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Chinese (zh)
Inventor
张海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Hongchuangda Electronic Technology Co ltd
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Dongguan Hongchuangda Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Dongguan Hongchuangda Electronic Technology Co ltd filed Critical Dongguan Hongchuangda Electronic Technology Co ltd
Priority to CN202210996287.2A priority Critical patent/CN115229405A/en
Publication of CN115229405A publication Critical patent/CN115229405A/en
Pending legal-status Critical Current

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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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0252Steering means
    • 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
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003Cooling means

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

The invention discloses a full-automatic intelligent welding device for a PCB, which comprises: the welding gun comprises a box body, a mechanical arm and a welding gun, wherein the mechanical arm is arranged on the box body, the welding gun is arranged at the output end of the mechanical arm, and the welding gun is positioned above the box body. The PCB is placed at the top end of the box body, the welding gun is controlled to move through the mechanical arm, welding spots on the PCB are automatically welded, and welding efficiency is improved.

Description

Full-automatic intelligent welding device for PCB
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a full-automatic intelligent welding device for a PCB.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring, realizes electrical connection among elements in the circuit, simplifies the assembly and welding work of electronic products, reduces the wiring workload in the traditional mode, and greatly lightens the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board after assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole machine product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products. The existing PCB welding is usually performed by manual welding, and the welding efficiency is poor.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problem of poor welding efficiency caused by manual welding in the prior art.
Therefore, the technical scheme is that the full-automatic intelligent welding device for the PCB comprises the following components: the welding gun comprises a box body, a mechanical arm and a welding gun, wherein the mechanical arm is arranged on the box body, the welding gun is arranged at the output end of the mechanical arm, and the welding gun is positioned above the box body.
Preferably, the robot arm includes: first electric telescopic handle, second electric telescopic handle, third electric telescopic handle, the box top is provided with first electric telescopic handle, first electric telescopic handle's output upwards is connected with second electric telescopic handle, and second electric telescopic handle's output is connected with third electric telescopic handle, and third electric telescopic handle's output and soldered connection are connected, first electric telescopic handle, second electric telescopic handle, third electric telescopic handle's extending direction mutually perpendicular.
Preferably, the welder outer wall is connected with L shape pole one end, and the L shape pole other end with send a motor to be connected, send a motor output and take turns to with the dish and be connected, welding wire one end winding is on taking turns to the dish, the welding wire other end pass fixed cover with welder's bonding tool contact, fixed cover with L shape pole passes through the support arm connection.
Preferably, four support rods are symmetrically arranged at the bottom end of the box body.
Preferably, the lower end of the supporting rod is provided with a universal wheel.
Preferably, a moving jig is included, the moving jig including: the motor is arranged in the box body and is connected with the inner wall of the box body, the output shaft of the motor is connected with one end of a crank, the other end of the crank is rotationally connected with a slide block, a fixed block is arranged below the motor, the fixed block is connected with the inner wall of the box body, one end of the swing rod is hinged with the fixed block, a first sliding groove extending along the length direction is arranged on the swing rod, the first sliding chute is connected with the sliding block in a sliding way, the top end of the box body is provided with a first vertical fixing plate and a second vertical fixing plate at intervals, the first fixing plate is provided with a V-shaped guide groove, two ends of the V-shaped guide groove are respectively communicated with the first horizontal guide groove, a second horizontal guide groove is arranged on the second fixed plate, a rotating plate is arranged between the first fixed plate and the second fixed plate, the top end of the box body is provided with a horizontal opening, the other end of the swing rod passes through the opening to be connected with one end of the connecting column, one end of the rotating plate is provided with a sliding column, the sliding column can slide in the V-shaped guide groove and the first horizontal guide groove, the other end of the connecting column passes through the second horizontal guide groove to be rotatably connected with the rotating plate, the other end of the rotating plate is connected with the supporting plate, a second chute is arranged on one side of the supporting plate far away from the rotating plate, one end of the first pressing plate is connected with the second chute in a sliding way, a second pressing plate is arranged below the first pressing plate, one end of the second pressing plate is connected with the supporting plate, a spring is arranged in the second sliding groove, one end of the spring is connected with the inner wall of the second sliding groove, the other end of the spring is connected with the first pressing plate, a PCB is arranged between the first pressing plate and the second pressing plate, two cleaning brushes are arranged at the top end of the box body at intervals, and the cleaning brushes can be in contact with the PCB.
Preferably, an elastic block is arranged on one side of the first pressing plate opposite to the second pressing plate.
Preferably, the elastic block is hemispherical.
Preferably, the outer wall of the box body is provided with a heat dissipation opening.
Preferably, a dust filter screen is arranged on the heat dissipation port.
The technical scheme of the invention has the following advantages: the invention discloses a full-automatic intelligent welding device for a PCB, which comprises: the welding gun comprises a box body, a mechanical arm and a welding gun body, wherein the mechanical arm is arranged on the box body, the welding gun body is arranged at the output end of the mechanical arm, and the welding gun body is positioned above the box body. Place the PCB board on the box top, remove through arm control welder, carry out automatic weld to the solder joint on the PCB board to improve welding efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
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 schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a wire feeding mechanism according to the present invention;
FIG. 3 is a schematic structural view of a movable clamp of the present invention;
FIG. 4 is a perspective view of the mobile clamp of the present invention;
FIG. 5 is a schematic view of the construction of the first and second platens of the present invention.
The drawings are numbered as follows: 1-box body, 2-mechanical arm, 201-first electric telescopic rod, 202-second electric telescopic rod, 203-third electric telescopic rod, 3-welding gun, 4-L-shaped rod, 5-wire feeding motor, 6-disk wheel, 7-welding wire, 8-supporting rod, 9-universal wheel, 10-motor, 11-crank, 12-sliding block, 13-fixing block, 14-swinging rod, 15-first sliding chute, 16-fixing sleeve, 17-first fixing plate, 18-second fixing plate, 19-V-shaped guide groove, 20-first horizontal guide groove, 21-second horizontal guide groove, 22-rotating plate, 23-opening, 24-connecting column, 25-sliding column, 26-supporting plate, 27-second sliding chute, 28-first pressing plate, 29-second pressing plate, 30-spring, 31-PCB plate, 32-cleaning brush, 33-elastic block, 34-heat dissipation opening, 35-dust filtering net.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
The embodiment of the invention provides a full-automatic intelligent welding device for a PCB (printed circuit board), which comprises the following components as shown in figure 1: the welding machine comprises a box body 1, a mechanical arm 2 and a welding gun 3, wherein the mechanical arm 2 is arranged on the box body 1, the welding gun 3 is arranged at the output end of the mechanical arm 2, and the welding gun 3 is positioned above the box body 1.
The working principle and the beneficial technical effects of the technical scheme are as follows: place the PCB board on 1 top of box, remove through arm 2 control welder 3, carry out automatic weld to the solder joint on the PCB board to improve welding efficiency.
In one embodiment, as shown in fig. 1, the robot arm 2 includes: the electric telescopic handle comprises a first electric telescopic handle 201, a second electric telescopic handle 202 and a third electric telescopic handle 203, wherein the first electric telescopic handle 201 is arranged at the top end of the box body 1, the output end of the first electric telescopic handle 201 is upwards connected with the second electric telescopic handle 202, the output end of the second electric telescopic handle 202 is connected with the third electric telescopic handle 203, the output end of the third electric telescopic handle 203 is connected with a welding head 3, and the extending directions of the first electric telescopic handle 201, the second electric telescopic handle 202 and the third electric telescopic handle 203 are mutually perpendicular.
The working principle and the beneficial technical effects of the technical scheme are as follows: the first electric telescopic rod 201, the second electric telescopic rod 202 and the third electric telescopic rod 203 can drive the welding head 3 to move in the transverse direction, the longitudinal direction and the height direction for positioning welding.
In one embodiment, as shown in fig. 2, the outer wall of the welding gun 3 is connected with one end of an L-shaped rod 4, the other end of the L-shaped rod 4 is connected with a wire feeding motor 5, the output end of the wire feeding motor 5 is connected with a disk wheel 6, one end of a welding wire 7 is wound on the disk wheel 6, the other end of the welding wire 7 passes through a fixing sleeve 16 to contact with a welding head of the welding gun 3, and the fixing sleeve 16 is connected with the L-shaped rod 4 through a supporting arm. And starting the wire feeding motor 5 to drive the disc wheel 6 to rotate, and welding the welding wire 7 after being guided to a welding head of the welding gun 3 by the fixed sleeve 16 to be melted.
In one embodiment, four support rods 8 are symmetrically arranged at the bottom end of the box body 1, and universal wheels 9 are arranged at the lower ends of the support rods 8, so that the box body can move conveniently.
In one embodiment, as shown in fig. 3-5, a mobile fixture is included, the mobile fixture including: the device comprises a motor 10, a crank 11, a slider 12, a fixed block 13 and a swing rod 14, wherein the motor 10 is arranged in a box body 1, the motor 10 is connected with the inner wall of the box body 1, the output shaft of the motor 10 is connected with one end of the crank 11, the other end of the crank 11 is rotatably connected with the slider 12, the fixed block 13 is arranged below the motor 10, the fixed block 13 is connected with the inner wall of the box body 1, one end of the swing rod 14 is hinged with the fixed block 13, a first sliding chute 15 extending along the length direction is arranged on the swing rod 14, the first sliding chute 15 is slidably connected with the slider 12, a vertical first fixed plate 17 and a second fixed plate 18 are arranged at the top end of the box body 1 at intervals, a V-shaped guide groove 19 is arranged on the first fixed plate 17, two ends of the V-shaped guide groove 19 are respectively communicated with a first horizontal guide groove 20, a second horizontal guide groove 21 is arranged on the second fixed plate 18, a rotating plate 22 is arranged between the first fixed plate 17 and the second fixed plate 18, an opening 23 in the top end of the box body 1 is arranged, the other end of the first rotating plate is connected with one end of a connecting column 24 through an opening 23, one end of the second rotating plate 22, a spring 30 is connected with a second rotating plate 26, one end of the second rotating plate 30, one side of the second rotating plate 30, a second rotating plate 30 is connected with a second rotating plate 30, one end of the second rotating plate 30, one end of the second rotating plate 30 is connected with a second rotating plate 30, one end of the second rotating plate 22, one supporting plate 30, one rotating plate 30 is connected with a second rotating plate 30, one end of the second rotating plate 30, one rotating plate 30 is connected with a second rotating plate 30, one supporting plate 30, one end of the second rotating plate 30, a PCB (printed Circuit Board) 31 is arranged between the first pressing plate 28 and the second pressing plate 29, two cleaning brushes 32 are arranged at the top end of the box body 1 at intervals, and the cleaning brushes 32 can be in contact with the PCB 31.
The working principle and the beneficial technical effects of the technical scheme are as follows: the PCB is placed between a first pressing plate 28 and a second pressing plate 29, under the action of the elastic force of a spring 30, the first pressing plate 28 and the second pressing plate 29 move oppositely, the PCB is clamped, the upper surface of the PCB is positioned and welded through a welding head 3, after the welding is finished, a motor 10 is started to drive a crank 11 to rotate, the crank 11 drives a sliding block 12 to rotate, the sliding block 12 slides in a first sliding groove 15 in a reciprocating manner, so that a swinging rod 14 swings in a reciprocating manner from left to right, the swinging rod 14 drives a rotating plate 22 and a sliding column 25 to reciprocate from left to right, when the rotating plate 22 moves rightwards, the PCB is driven to be in contact with a cleaning brush 32 on the left side, the lower surface of the PCB 31 can be cleaned, and chips generated during the welding can be removed, when the sliding column 25 moves to the V-shaped guide groove 19, the rotating plate 22 rotates 180 degrees around the connecting column 24 and moves rightwards again, the cleaning brush 32 on the right side cleans the welding surface of the PCB 31 after overturning, after cleaning is completed, welding points on the back of the PCB are welded in a positioning mode through the welding head 3, the PCB moves leftwards again, overturning and moving leftwards again, second front and back cleaning is performed through the two cleaning brushes 32, the PCB is dismounted, front and back welding of the PCB is completed, the PCB before and after welding is cleaned respectively, not only is the welding efficiency of the PCB improved, but also the cleanness of the PCB can be kept, and the finished product quality of the PCB is improved.
In one embodiment, the first pressing plate 28 is provided with an elastic block 33 at the side opposite to the second pressing plate 29, and the elastic block 33 is hemispherical to prevent the PCB from being crushed.
In one embodiment, the outer wall of the box body 1 is provided with a heat dissipation opening 34 to enhance air flow and improve heat dissipation efficiency, and the heat dissipation opening 34 is provided with a dust filter 35 to reduce dust entering the box body 1 and improve the service life of components in the box body.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a full-automatic intelligent welding set that PCB board was used which characterized in that includes: the welding device comprises a box body (1), a mechanical arm (2) and a welding gun (3), wherein the mechanical arm (2) is arranged on the box body (1), the welding gun (3) is arranged at the output end of the mechanical arm (2), and the welding gun (3) is located above the box body (1).
2. The full-automatic intelligent welding device for the PCB board as recited in claim 1, wherein the mechanical arm (2) comprises: the electric telescopic handle comprises a first electric telescopic handle (201), a second electric telescopic handle (202) and a third electric telescopic handle (203), wherein the first electric telescopic handle (201) is arranged at the top end of the box body (1), the output end of the first electric telescopic handle (201) is upwards connected with the second electric telescopic handle (202), the output end of the second electric telescopic handle (202) is connected with the third electric telescopic handle (203), the output end of the third electric telescopic handle (203) is connected with a welding head (3), and the extending directions of the first electric telescopic handle (201), the second electric telescopic handle (202) and the third electric telescopic handle (203) are mutually perpendicular.
3. The full-automatic intelligent welding device for the PCB as recited in claim 1, wherein the outer wall of the welding gun (3) is connected with one end of an L-shaped rod (4), the other end of the L-shaped rod (4) is connected with a wire feeding motor (5), the output end of the wire feeding motor (5) is connected with a disk wheel (6), one end of a welding wire (7) is wound on the disk wheel (6), the other end of the welding wire (7) passes through a fixing sleeve (16) to be in contact with a welding head of the welding gun (3), and the fixing sleeve (16) is connected with the L-shaped rod (4) through a supporting arm.
4. The full-automatic intelligent welding device for the PCB as claimed in claim 1 is characterized in that four support rods (8) are symmetrically arranged at the bottom end of the box body (1).
5. The full-automatic intelligent welding device for the PCB as claimed in claim 4, wherein the lower end of the support rod (8) is provided with a universal wheel (9).
6. The full-automatic intelligent welding device for the PCB of claim 1, comprising a moving clamp, wherein the moving clamp comprises: the device comprises a motor (10), a crank (11), a sliding block (12), a fixed block (13) and a swing rod (14), wherein the motor (10) is arranged in a box body (1), the motor (10) is connected with the inner wall of the box body (1), an output shaft of the motor (10) is connected with one end of the crank (11), the other end of the crank (11) is rotatably connected with the sliding block (12), the fixed block (13) is arranged below the motor (10), the fixed block (13) is connected with the inner wall of the box body (1), one end of the swing rod (14) is hinged with the fixed block (13), a first sliding groove (15) extending along the length direction is arranged on the swing rod (14), the first sliding groove (15) is slidably connected with the sliding block (12), a first vertical fixed plate (17) and a second fixed plate (18) are arranged at the top end of the box body (1) at intervals, a V-shaped guide groove (19) is arranged on the first fixed plate (17), two ends of the V-shaped guide groove (19) are respectively communicated with a first horizontal guide groove (20), a second horizontal guide groove (21) is arranged on the second fixed plate (18), and an opening (22) is arranged between the second horizontal guide groove (18), the other end of the swing rod (14) penetrates through the opening (23) to be connected with one end of the connecting column (24), one end of the rotating plate (22) is provided with a sliding column (25), the sliding column (25) can slide in the V-shaped guide groove (19) and the first horizontal guide groove (20), the other end of the connecting column (24) penetrates through the second horizontal guide groove (21) to be connected with the rotating plate (22) in a rotating mode, the other end of the rotating plate (22) is connected with the supporting plate (26), the supporting plate (26) is far away from one side of the rotating plate (22) to be provided with a second sliding groove (27), one end of the first pressing plate (28) is connected with the second sliding groove (27) in a sliding mode, a second pressing plate (29) is arranged below the first pressing plate (28), one end of the second pressing plate (29) is connected with the supporting plate (26), a spring (30) is arranged in the second sliding groove (27), one end of the spring (30) is connected with the inner wall of the second sliding groove (27), the other end of the spring (30) is connected with the first pressing plate (28), a brush (28) is provided with two cleaning brush boxes (31) and a cleaning brush (31) and a cleaning board top end of the PCB (31) is arranged between the second pressing plate and a cleaning brush (31) and a cleaning box body is arranged on the cleaning box body.
7. The full-automatic intelligent welding device for the PCB as recited in claim 6, wherein a side of the first pressing plate (28) opposite to the second pressing plate (29) is provided with an elastic block (33).
8. The full-automatic intelligent welding device for the PCB of claim 7, wherein the elastic block (33) is hemispherical.
9. The full-automatic intelligent welding device for the PCB board as claimed in claim 1, wherein the outer wall of the box body (1) is provided with a heat dissipation opening (34).
10. The full-automatic intelligent welding device for the PCB board as recited in claim 9, wherein a dust filter screen (35) is arranged on the heat dissipation opening (34).
CN202210996287.2A 2022-08-19 2022-08-19 Full-automatic intelligent welding device for PCB Pending CN115229405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210996287.2A CN115229405A (en) 2022-08-19 2022-08-19 Full-automatic intelligent welding device for PCB

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210996287.2A CN115229405A (en) 2022-08-19 2022-08-19 Full-automatic intelligent welding device for PCB

Publications (1)

Publication Number Publication Date
CN115229405A true CN115229405A (en) 2022-10-25

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ID=83681349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210996287.2A Pending CN115229405A (en) 2022-08-19 2022-08-19 Full-automatic intelligent welding device for PCB

Country Status (1)

Country Link
CN (1) CN115229405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117961137A (en) * 2024-04-01 2024-05-03 江苏松林汽车零部件有限公司 Milling equipment and milling method for cast flywheel housing of engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117961137A (en) * 2024-04-01 2024-05-03 江苏松林汽车零部件有限公司 Milling equipment and milling method for cast flywheel housing of engine
CN117961137B (en) * 2024-04-01 2024-05-31 江苏松林汽车零部件有限公司 Milling equipment and milling method for cast flywheel housing of engine

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Application publication date: 20221025

RJ01 Rejection of invention patent application after publication