CN219724870U - PCB board welding set with welding slag removes function - Google Patents

Abstract

The utility model provides a PCB welding device with a welding slag removing function, which comprises a welding table, wherein a welding gun is arranged above the welding table, a first clamp and a second clamp are arranged on the welding table, the first clamp is hinged to the welding table, a first sliding block is arranged on the welding table, an electric push rod is hinged to the first sliding block, the output end of the electric push rod is hinged to the second clamp, a support is arranged on one side of the welding table, a cleaning assembly and a cleaning assembly are arranged on the support, the cleaning assembly comprises a guide rail, a mounting frame, a driving piece and an air nozzle, and a dustbin is arranged below the welding table.

Description

PCB board welding set with welding slag removes function

Technical Field

The utility model relates to the technical field of PCB processing devices, in particular to a PCB welding device with a welding slag removing function.

Background

The PCB is an important component in electronic products or a carrier for interconnecting electronic components, but welding slag can be generated on the surface in the welding process of the PCB, and the current welding slag removal needs to be manually removed by a holder or removed by fixing a vacuum suction tube near a welding gun. The manual handling efficiency is low, and the way of sucking the vacuum suction pipe easily makes the welding slag clamped in the suction pipe inconvenient to clean, and certain welding slag can be clamped at the welding spot, so that the vacuum suction pipe is not sucked cleanly, and the removing effect is not good enough.

Disclosure of Invention

The utility model provides a PCB welding device with a welding slag removing function, which aims to: improving the effect of the welding slag removing device.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides a PCB board welding set with welding slag removes function, includes the welding bench, welder is installed to the top of welding bench, install first anchor clamps and second anchor clamps on the welding bench, first anchor clamps are articulated on the welding bench, install first slider on the welding bench, articulated on the first slider have electric push rod, the output and the second anchor clamps of electric push rod are articulated, install the support in welding bench one side, install cleaning assembly and cleaning assembly on the support, cleaning assembly includes guide rail, mounting bracket, driving piece and air shower nozzle, installs the dustbin in the welding bench below.

Further, the bottom of the welding table is provided with a sliding rail, the sliding rail is fixedly connected with the support, and one side, far away from the support, of the welding table is provided with an electric cylinder which is horizontally arranged.

Further, the guide rails are two in total and are respectively arranged on two sides of the support, the guide rails are obliquely arranged, one end of each guide rail is fixedly arranged on the support, a first through groove is formed in each guide rail, two ends of the mounting frame are respectively clamped in the first through grooves of the two guide rails, the air spray head penetrates through the mounting frame, and the other end of each air spray head is communicated with the air pump through a pipeline.

Further, the driving piece is a first driving motor and a screw rod arranged at the output end of the driving motor, and the screw rod is in threaded connection with one end of the mounting frame.

Further, the mounting frame is provided with a reciprocating screw rod and a second driving motor, the reciprocating screw rod is connected with a mounting head, and the air nozzle is fixedly mounted on the mounting head.

Further, the cleaning assembly comprises an alcohol tank, and the alcohol tank is communicated with an alcohol spray head through a pipeline.

Further, the welding table side is provided with the second through groove, first slider sliding connection is in the second through groove, sliding connection has the second slider in the second through groove, second slider and first slider fixed connection are provided with the brace table on the second slider and are used for supporting the second anchor clamps.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

after the welding is finished, the electric push rod is pushed outwards to enable the PCB to be in an inclined state, then an air nozzle of the cleaning assembly is used for cleaning, the cleaning strength of the air nozzle is high, welding slag clamped at a welding point can be cleaned, and then cleaning liquid of the cleaning assembly is used for processing the inclined PCB.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is an enlarged view a of fig. 1;

FIG. 3 is a block diagram of a cleaning assembly;

fig. 4 is a cross-sectional view of the mounting bracket.

Icon: the welding machine comprises a 1-welding table, a 2-welding gun, a 3-electric cylinder, a 4-sliding rail, a 5-bracket, a 6-first clamp, a 7-second clamp, an 8-electric push rod, a 9-first slide block, a 10-second slide block, a 11-supporting table, a 12-second through slot, a 13-guide rail, a 14-first through slot, a 15-mounting frame, a 16-first driving motor, a 17-screw rod, a 18-second driving motor, a 19-mounting head, a 20-reciprocating screw rod, a 21-air spray head, a 22-alcohol box, a 23-alcohol spray head and a 24-dustbin.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

The PCB welding device with the welding slag removing function comprises a welding table 1, wherein the middle part of the welding table 1 is hollow, a first clamp 6 and a second clamp 7 are respectively arranged at two ends of the welding table 1, and the first clamp 6 is hinged on the welding table 1; the side of the welding table 1 is provided with a second through groove 12, a first sliding block 9 and a second sliding block 10 are respectively and slidably connected in the second through groove 12, the first sliding block 9 and the second sliding block 10 are fixedly connected through a fixing rod, an electric push rod 8 and a locking joint are hinged on the first sliding block 9, and the locking joint is used for locking and fixing after the first sliding block 9 is adjusted in a rotating mode. The second clamp 7 and the supporting table 11 can be adjusted by moving the first slide block 9 and the second slide block 10, so that the position of the second clamp 7 can be adjusted, and the first clamp 6 and the second clamp 7 can be completed by adjusting the rear rotary locking joint when clamping the PCB with different lengths. The output end of the electric push rod 8 is hinged with the second clamp 7, the second slide block 10 is fixedly connected with the supporting table 11, the supporting table 11 is located below the second clamp 7, when the electric push rod 8 is in a contracted state, the second clamp 7 is just carried on the supporting table 11, and at the moment, the second clamp 7 and the first clamp 6 are in the same horizontal line, so that the welding of a PCB is facilitated.

The slide rail 4 is installed at the bottom of the welding table 1, the welding table 1 is connected to the slide rail 4 in a sliding mode, the welding table 1 is driven through the electric air cylinder 3, the electric air cylinder 3 is horizontally arranged, the output end is welded to the side face of the welding table 1, and the welding table 1 moves horizontally. One end fixedly connected with support 5 that electronic cylinder 3 was kept away from to slide rail 4, install clearance subassembly and cleaning assembly on the support 5, be provided with dustbin 24 in clearance subassembly and cleaning assembly below.

The cleaning assembly comprises guide rails 13, mounting frames 15, driving parts and air spray heads 21, wherein the two guide rails 13 are respectively arranged on two sides of the support 5, the guide rails 13 are obliquely arranged, one ends of the guide rails are fixedly mounted on the support 5, first through grooves 14 are formed in the guide rails 13, two ends of the mounting frames 15 are respectively clamped in the first through grooves 14 of the two guide rails 13, the air spray heads 21 penetrate through the mounting frames 15, and air pumps are communicated with the other ends of the air spray heads through pipelines. The driving piece is a first driving motor 16 and a screw rod 17 arranged at the output end of the driving motor, and the screw rod 17 is in threaded connection with one end of the mounting frame 15. The mounting frame 15 is provided with a reciprocating screw rod 20 and a second driving motor 18, the reciprocating screw rod 20 is connected with a mounting head 19, and the air nozzle 21 is fixedly mounted on the mounting head 19.

The cleaning assembly uses the air pump to drive the air spray head 21 to clean the welding of the PCB, and the cleaning process adopts a single spray head to match with the driving piece, the compound screw rod and the second driving motor 18 to move in two directions, so that the cleaning surface of the spray head covers the whole PCB. The output end of the first driving motor 16 rotates to drive the screw rod 17 to rotate, the screw rod 17 is in threaded connection with the mounting frame 15, and two ends of the mounting frame 15 are limited by the first through groove 14 of the guide rail 13, so that the mounting frame 15 moves along the direction of the guide rail 13 under the rotation of the screw rod 17. The second driving motor 18 drives the reciprocating screw 20 to rotate, so that the mounting head 19 moves in the direction of the reciprocating screw 20.

The cleaning assembly comprises an alcohol tank 22, and the alcohol tank 22 is communicated with an alcohol spray head 23 through a pipeline. And cleaning by using alcohol after cleaning the spray head.

Initially, the electric push rod 8 is in a contracted state, so that the PCB clamped by the first clamp 6 and the second clamp 7 is in a horizontal state, a welding step is performed by the welding gun 2, and after the welding is finished, the electric push rod 8 is driven to push out, so that the second clamp 7 moves upwards, and the PCB is in an inclined state. And then the welding table 1 is pushed to horizontally move on the sliding rail 4 by the electric cylinder 3, and one end of the welding table 1 is abutted against the bracket 5. The air spray head 21 is controlled to clean, the air spray head 21 is driven by the driving piece, the compound screw rod and the second driving motor 18 to complete all-round cleaning, the cleaning strength of the air spray head 21 is high, and welding slag clamped on welding spots can be blown off. After cleaning, the PCB is cleaned by alcohol, the PCB is in an inclined state, alcohol is poured at the higher end, the alcohol is left along the PCB after cleaning, and the alcohol flows into the dustbin 24 from the hollow part of the welding table 1.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. PCB board welding set with welding slag removes function, including welding bench (1), welder (2) are installed to the top of welding bench (1), its characterized in that: install first anchor clamps (6) and second anchor clamps (7) on welding bench (1), first anchor clamps (6) articulate on welding bench (1), install first slider (9) on welding bench (1), it has electric push rod (8) to articulate on first slider (9), the output and the second anchor clamps (7) of electric push rod (8) articulate, install support (5) in welding bench (1) one side, install cleaning component and cleaning component on support (5), cleaning component includes guide rail (13), mounting bracket (15), driving piece and air shower nozzle (21), installs dustbin (24) in welding bench (1) below.

2. The PCB board welding apparatus with a slag removing function according to claim 1, wherein: the bottom of the welding table (1) is provided with a sliding rail (4), the sliding rail (4) is fixedly connected with a support (5), and one side, far away from the support (5), of the welding table (1) is provided with an electric cylinder (3) which is horizontally arranged.

3. The PCB board welding apparatus with a slag removing function according to claim 1, wherein: the utility model discloses a novel air pump, including support (5), guide rail (13), air shower nozzle (21), air pump, guide rail (13) are two altogether, set up respectively in support (5) both sides, guide rail (13) slope sets up, one end fixed mounting is in on support (5), be provided with first logical groove (14) on guide rail (13), the both ends of mounting bracket (15) joint respectively in first logical groove (14) of two guide rails (13), air shower nozzle (21) pass mounting bracket (15), the other end has the air pump through the pipeline intercommunication.

4. A PCB board welding apparatus with a slag removing function according to claim 3, wherein: the driving piece is a first driving motor (16) and a screw rod (17) arranged at the output end of the driving motor, and the screw rod (17) is in threaded connection with one end of the mounting frame (15).

5. A PCB board welding apparatus with a slag removing function according to claim 3, wherein: the mounting frame (15) is provided with a reciprocating screw rod (20) and a second driving motor (18), the reciprocating screw rod (20) is connected with a mounting head (19), and the air nozzle (21) is fixedly mounted on the mounting head (19).

6. The PCB board welding apparatus with a slag removing function according to claim 1, wherein: the cleaning assembly comprises an alcohol tank (22), and the alcohol tank (22) is communicated with an alcohol spray head (23) through a pipeline.

7. The PCB board welding apparatus with a slag removing function according to claim 1, wherein: the welding bench is characterized in that a second through groove (12) is formed in the side face of the welding bench (1), the first sliding block (9) is connected in the second through groove (12) in a sliding mode, a second sliding block (10) is connected in the second through groove (12) in a sliding mode, the second sliding block (10) is fixedly connected with the first sliding block (9), and a supporting table (11) is fixedly arranged on the second sliding block (10) and used for supporting the second clamp (7).