CN113579404B

CN113579404B - Multifunctional circuit board welding robot and method

Info

Publication number: CN113579404B
Application number: CN202110915598.7A
Authority: CN
Inventors: 袁军
Original assignee: Shenzhen Zhiruitong Technology Co ltd
Current assignee: Shenzhen Zhiruitong Technology Co ltd
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2022-08-23
Anticipated expiration: 2040-07-05
Also published as: CN113579404A; CN111570965A; CN111570965B

Abstract

The invention discloses a multifunctional circuit board welding robot which comprises a mounting plate, wherein the upper end of the mounting plate is symmetrically and fixedly connected with two supporting plates, the upper ends of the two supporting plates are jointly and fixedly connected with a top plate, the lower end of the top plate is fixedly connected with a filter box, one side of one mounting plate is provided with a suction fan, the air suction end of the suction fan is communicated with a first branch pipe and a second branch pipe, one end of the first branch pipe, which is far away from the suction fan, is communicated with the air outlet end of the filter box, the upper end of the mounting plate is provided with a chute in a mounting groove, the chute is positioned on the right side of the mounting groove, a placing mechanism is arranged in the mounting groove, and a spherical cavity is arranged in the mounting plate. This welding robot will remove the flavor and combine together with spacing, carries on spacingly through the negative pressure, can not harm the circuit board, still is equipped with ejection mechanism simultaneously, can be very light take out the circuit board after the welding for the work efficiency of totality.

Description

Multifunctional circuit board welding robot and method

The invention relates to a divisional application of a multifunctional circuit board welding robot, which is filed on 2020, 07, 05 and has the application number of CN 202010637653.6.

Technical Field

The invention relates to the field of circuit board processing, in particular to a multifunctional circuit board welding robot.

Background

The circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, can be called a printed circuit board or a printed circuit board, and needs to be welded in the processing process of the circuit board, and the welding process of the circuit board is completed on a circuit board welding frame;

for the existing circuit board welding, in the actual use process, a clamped limiting mechanism is needed to limit the circuit board and then welding is carried out, but the circuit board is more precise and easy to damage, so that the circuit board is easy to damage by adopting a common limiting clamping mechanism, and the common limiting clamping mechanism is inconvenient to take out during welding.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a multifunctional circuit board welding robot which combines smell removal and limiting, is limited by negative pressure, cannot damage a circuit board, is also provided with an ejection mechanism, can easily take out the circuit board after welding, and accelerates the overall working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multifunctional circuit board welding robot, includes the mounting panel, two backup pads of the upper end symmetry fixedly connected with of mounting panel, two the common fixedly connected with roof in upper end of backup pad, the lower extreme fixedly connected with rose box of roof, one of them the suction fan is installed to one side of backup pad, the end intercommunication that induced drafts of suction fan has first branch pipe and second branch pipe, the one end of suction fan and the air-out end intercommunication of rose box are kept away from to first branch pipe, the upper end of mounting panel is equipped with mounting groove and spout, the spout is located the right side of mounting groove, be equipped with placement mechanism in the mounting groove, be equipped with globular chamber in the mounting panel, be equipped with the closing mechanism in the globular chamber of switching in the spout.

Preferably, the lower end of the mounting plate is fixedly connected with a plurality of supporting blocks.

Preferably, the placing mechanism is including setting up the fixed plate in the mounting groove, the inner wall fixed connection of fixed plate and mounting groove, the circuit board body has been placed to the upper end of fixed plate, be equipped with the negative pressure chamber in the fixed plate, the interior top in negative pressure chamber is equipped with a plurality of connecting holes, the one end intercommunication that the suction fan was kept away from to the lower extreme in globular chamber and second branch pipe, the upper end in globular chamber is through communicating pipe and negative pressure chamber intercommunication.

Preferably, the opening and closing mechanism comprises a magnetic sliding plate arranged in the sliding chute, a pressing rod is fixedly connected to the upper end of the magnetic sliding plate, a notch of the sliding chute is penetrated through the upper end of the pressing rod, the lower end of the magnetic sliding plate is elastically connected with the inner bottom of the sliding chute through a plurality of connecting springs, a magnetic ball matched with the magnetic sliding plate is arranged in the spherical cavity, and an ejection mechanism matched with the magnetic sliding plate is arranged in the mounting groove.

Preferably, the ejection mechanism comprises a sliding plate which is slidably connected in the mounting groove, the lower end of the sliding plate is connected with the inner bottom of the mounting groove through two telescopic airbags, the two telescopic airbags are respectively communicated with the space below the magnetic sliding plate through two connecting pipes and sliding grooves, the upper end of the sliding plate is symmetrically provided with two supporting strips, and the fixed plate is provided with two openings matched with the supporting strips in a penetrating manner.

Preferably, the two support strips are made of rubber.

Compared with the prior art, the invention has the following beneficial effects:

1. place the circuit board body in the upper end of fixed plate, at this moment start the suction fan, the inlet scoop of suction fan induced drafts through first branch pipe, cooperation through first branch pipe and rose box, can be with the welding be the smell that produces filter, meanwhile, because spherical intracavity is in the on-state, and the inlet scoop of first branch pipe and suction fan has gaseous flow, then can know according to Bernoulli's principle, gaseous velocity of flow is big, pressure is little, the thief receives the effect of atmospheric pressure, the gaseous in negative pressure intracavity can be impressed the suction fan through communicating pipe and second branch pipe, at this moment, the negative pressure intracavity is in the state of negative pressure, with the tight constraint of circuit board body on the fixed plate, welding process after being convenient for, carry on spacingly through the negative pressure, can not harm the circuit board.

2. After the welding, press the depression bar this moment, press the depression bar and can drive the magnetism slide and move down, move down when keeping away from the magnetic ball when the magnetism slide, the magnetic ball receives the lower extreme opening that the spherical chamber was plugged up to the action of gravity, negative pressure chamber this moment owing to there is a little clearance between the circuit board body, so through the clearance, the state of ordinary pressure can slowly be resumeed to the negative pressure chamber, and when the magnetism slide moved down, can impress the air in the sliding chamber in the flexible gasbag, flexible gasbag aerifys the extension, and drive the sliding plate and shift up, the strip of supporting on the sliding plate can pass the opening and with circuit board body jack-up, be convenient for take out the circuit board body, can be very light take out the circuit board after the welding, accelerate holistic work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a multifunctional circuit board welding robot according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the vacuum filter comprises a mounting plate 1, a support plate 2, a top plate 3, a filter box 4, a suction fan 5, a first branch pipe 6, a second branch pipe 7, a sliding chute 8, a pressing rod 9, a mounting groove 10, a fixing plate 11, a circuit board body 12, a negative pressure cavity 13, a connecting hole 14, an opening 15, a supporting strip 16, a sliding plate 17, a telescopic air bag 18, a connecting pipe 19, a magnetic sliding plate 20, a connecting spring 21, a spherical cavity 22, a magnetic ball 23 and a communicating pipe 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional circuit board welding robot, including mounting panel 1, two backup pads 2 of the upper end symmetry fixedly connected with of mounting panel 1, the common fixedly connected with roof 3 in upper end of two backup pads 2, the lower extreme fixedly connected with rose box 4 of roof 3, suction fan 5 is installed to one side of one of them backup pad 2, the end intercommunication that induced drafts of suction fan 5 has first branch pipe 6 and second branch pipe 7, the one end that suction fan 5 was kept away from to first branch pipe 6 and the air-out end intercommunication of rose box 4, the upper end of mounting panel 1 is equipped with mounting groove 10 and spout 8, spout 8 is located the right side of mounting groove 10, be equipped with placement machine in the mounting groove 10, be equipped with globular chamber 22 in the mounting panel 1, be equipped with the switching mechanism who opens and shuts globular chamber 22 in the spout 8.

Wherein, the lower extreme fixedly connected with a plurality of supporting shoes of mounting panel 1 guarantees the stability during operation.

Wherein, placing the mechanism including setting up fixed plate 11 in mounting groove 10, fixed plate 11 and mounting groove 10's inner wall fixed connection, circuit board body 12 has been placed to fixed plate 11's upper end, is equipped with negative pressure chamber 13 in the fixed plate 11, and negative pressure chamber 13's interior top is equipped with a plurality of connecting holes 14, and the one end intercommunication of suction fan 5 is kept away from with second branch pipe 7 to the lower extreme in globular chamber 22, and the upper end in globular chamber 22 is through communicating pipe 24 and negative pressure chamber 13 intercommunication.

Wherein, the closing mechanism is including setting up the magnetism slide 20 in spout 8, magnetism slide 20 upper end fixedly connected with presses the depression bar 9, the notch of spout 8 is run through to the upper end of pressing the depression bar 9, the interior bottom elastic connection of a plurality of coupling spring 21 with spout 8 is passed through to the lower extreme of magnetism slide 20, be equipped with in the globular intracavity 22 with magnetism slide 20 matched with magnetic ball 23, be equipped with in the mounting groove 10 with magnetism slide 20 matched with ejection mechanism, ejection mechanism includes sliding plate 17 of sliding connection in mounting groove 10, the lower extreme of sliding plate 17 is connected with the interior bottom of mounting groove 10 through two flexible gasbags 18, two flexible gasbags 18 are located magnetism slide 20 below space intercommunication through two connecting pipes 19 and spout 8 respectively, sliding plate 17 upper end symmetry is equipped with two and supports strip 16, run through being equipped with two and supporting strip 16 matched with opening 15 on the fixed plate 11.

Wherein, two support strips 16 are made of rubber material, so as to reduce the damage to the circuit board body 12.

The welding process of the invention comprises the following steps: in the initial state, as shown in fig. 1, the spherical cavity 22 is in a conducting state;

then, the circuit board body 12 is placed at the upper end of the fixing plate 11, at this time, the suction fan 5 is started, the suction opening of the suction fan 5 sucks air through the first branch pipe 6, and through the matching of the first branch pipe 6 and the filter box 4, odor generated by welding can be filtered, meanwhile, as the spherical cavity 22 is in a conducting state, and the suction openings of the first branch pipe 6 and the suction fan 5 have gas flowing, according to bernoulli's principle, the gas flow rate is high, the pressure is low, and a person can be stressed by the air pressure, the gas in the negative pressure cavity 13 can be pressed into the suction fan 5 through the communicating pipe 24 and the second branch pipe 7, at this time, the negative pressure cavity 13 is in a negative pressure state, the circuit board body 12 is tightly bound on the fixing plate 11, so that the subsequent welding processing is facilitated, the limit is performed through the negative pressure, and the circuit board cannot be damaged;

after the welding is finished, the pressing rod 9 is pressed down at the moment, the pressing rod 9 drives the magnetic sliding plate 20 to move downwards, when the magnetic sliding plate 20 moves downwards to be far away from the magnetic ball 23, the magnetic ball 23 is blocked at the lower end through hole of the spherical cavity 22 under the action of gravity, at the moment, a small gap exists between the negative pressure cavity 13 and the circuit board body 12, so that the negative pressure cavity 13 can slowly recover to the normal pressure state through the gap, when the magnetic sliding plate 20 moves downwards, air in the chute 8 can be pressed into the telescopic air bag 18, the telescopic air bag 18 is inflated and expanded, the sliding plate 17 is driven to move upwards, the supporting strip 16 on the sliding plate 17 can penetrate through the opening 15 and jack up the circuit board body 12, the circuit board body 12 can be conveniently taken out, the circuit board can be easily taken out after the welding, and the overall working efficiency is accelerated;

after use, the pressing lever 9 is released, and the original state is restored by the elastic action of the connecting spring 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a multifunctional circuit board welding robot, includes mounting panel (1), its characterized in that, the upper end symmetry fixedly connected with two backup pads (2) of mounting panel (1), two the common fixedly connected with roof (3) in upper end of backup pad (2), the lower extreme fixedly connected with rose box (4) of roof (3), suction fan (5) are installed to one side of one of them backup pad (2), the end of induced drafting of suction fan (5) communicates has first branch pipe (6) and second branch pipe (7), the one end that first branch pipe (6) kept away from suction fan (5) communicates with the air-out end of rose box (4), the upper end of mounting panel (1) is equipped with mounting groove (10) and spout (8), spout (8) are located the right side of mounting groove (10), be equipped with placement machine in mounting groove (10), a spherical cavity (22) is arranged in the mounting plate (1), the spherical cavity (22) in an initial state is in a conducting state, and an opening and closing mechanism for opening and closing the spherical cavity (22) is arranged in the chute (8); the opening and closing mechanism comprises a magnetic sliding plate (20) arranged in a sliding chute (8), the upper end of the magnetic sliding plate (20) is fixedly connected with a pressing rod (9), the upper end of the pressing rod (9) penetrates through a notch of the sliding chute (8), the lower end of the magnetic sliding plate (20) is elastically connected with the inner bottom of the sliding chute (8) through a plurality of connecting springs (21), a magnetic ball (23) matched with the magnetic sliding plate (20) is arranged in a spherical cavity (22), and an ejection mechanism matched with the magnetic sliding plate (20) is arranged in the mounting groove (10); the placing mechanism comprises a fixing plate (11) arranged in the mounting groove (10), the fixing plate (11) is fixedly connected with the inner wall of the mounting groove (10), a circuit board body (12) is placed at the upper end of the fixing plate (11), a negative pressure cavity (13) is arranged in the fixing plate (11), a plurality of connecting holes (14) are formed in the inner top of the negative pressure cavity (13), the lower end of the spherical cavity (22) is communicated with one end, away from the suction fan (5), of the second branch pipe (7), and the upper end of the spherical cavity (22) is communicated with the negative pressure cavity (13) through a communicating pipe (24); the ejection mechanism comprises a sliding plate (17) which is slidably connected in the mounting groove (10), the lower end of the sliding plate (17) is connected with the inner bottom of the mounting groove (10) through two telescopic air bags (18), the two telescopic air bags (18) are respectively communicated with the space below the magnetic sliding plate (20) through two connecting pipes (19) and sliding grooves (8), two supporting strips (16) are symmetrically arranged at the upper end of the sliding plate (17), the supporting strips (16) are made of rubber materials, two openings (15) which are matched with the supporting strips (16) are arranged on the fixed plate (11) in a penetrating mode, and the lower end of the mounting plate (1) is fixedly connected with a plurality of supporting blocks.

2. The welding method of the multifunctional circuit board welding robot according to claim 1, wherein the circuit board body (12) is placed on the upper end of the fixing plate (11), the suction fan (5) is started, the suction inlet of the suction fan (5) sucks air through the first branch pipe (6), the smell generated by welding can be filtered through the cooperation of the first branch pipe (6) and the filter box (4), meanwhile, because the spherical cavity (22) is in a conducting state, and the suction inlets of the first branch pipe (6) and the suction fan (5) have gas flow, the gas in the negative pressure cavity (13) can be pressed into the suction fan (5) through the communicating pipe (24) and the second branch pipe (7) under the action of air pressure, and the negative pressure cavity (13) is in a negative pressure state, the circuit board body (12) is tightly bound on the fixing plate (11), so that the subsequent welding processing is facilitated, the limit is carried out through negative pressure, and the circuit board cannot be damaged;

after welding, the pressing rod (9) is pressed down at the moment, the pressing rod (9) can drive the magnetic sliding plate (20) to move downwards, when the magnetic sliding plate (20) moves downwards to be far away from the magnetic ball (23), the magnetic ball (23) blocks a lower end through hole of the spherical cavity (22) under the action of gravity, at the moment, a small gap exists between the negative pressure cavity (13) and the circuit board body (12), so that the negative pressure cavity (13) can slowly recover the normal pressure state through the gap, when the magnetic sliding plate (20) moves downwards, air in the sliding chute (8) can be pressed into the telescopic air bag (18), the telescopic air bag (18) is inflated and expanded, the sliding plate (17) is driven to move upwards, the supporting strip (16) on the sliding plate (17) can penetrate through the opening (15) and jack up the circuit board body (12), the circuit board body (12) can be conveniently taken out, and the circuit board can be easily taken out after welding, the overall working efficiency is accelerated;

after the use, the pressing rod (9) is released, and the original state is restored under the elastic action of the connecting spring (21).