CN204248163U - A kind of automatic infiltration welding machine - Google Patents
A kind of automatic infiltration welding machine Download PDFInfo
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- CN204248163U CN204248163U CN201420758535.0U CN201420758535U CN204248163U CN 204248163 U CN204248163 U CN 204248163U CN 201420758535 U CN201420758535 U CN 201420758535U CN 204248163 U CN204248163 U CN 204248163U
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Abstract
The utility model relates to a kind of automatic infiltration welding machine, trigger structure is entered in comprehensive integration, preheating mechanism, humidifier, Xi Lu mechanism, tin scraping mechanism, transmission mechanism, clamping immersed solder mechanism, cutting mechanism, slag damming mechanism and ejecting plate mechanism, thus enable automatic soldering machine complete preheating simultaneously, spraying scaling powder, soldering, this a series of operation of cutting, and by transmission mechanism, cutting is transported go back to preheating mechanism station place again, with again through a preheating mechanism, humidifier and Xi Lu mechanism, thus carry out a soldering operation again, to realize the secondary soldering to pcb board.And by arranging cutting mechanism, overcome when arranging in compact space, cutting mechanism is carrying out in the process of cutting to pcb board, cutting material drops in the tin stove of Xi Lu mechanism, and to the problem that tin liquor pollutes.
Description
Technical field
The utility model relates to a kind of automatic infiltration welding machine, belongs to immersed solder equipment technical field.
Background technology
In the assembling production process of electronic product, usually need electronic component to be arranged on after on pcb board (printed circuit board (PCB)), then by welding, electronic component is fixed on pcb board.Welding method conventional at present mainly contains immersed solder, wave-soldering, Reflow Soldering etc., for the pcb board adopting through-hole mounting, or based on immersed solder.Immersed solder is exactly by the pcb board of good for plug-in mounting electronic component wicking in the tin stove of fusing, once completes the method for numerous solder joint welding.
The operating process of immersed solder is: 1, to be put into by tin in tin stove and heat tin stove tin is melted; 2, printed circuit board (PCB) and component pin coat scaling powder, the solder side of printed circuit board (PCB) and component pin are dipped in flux solvent or foam by usual employing, or on the solder side that flux solvent is sprayed onto printed circuit board (PCB) by spraying apparatus and component pin; 3, carry out preheating, printed circuit board (PCB) and component pins can be made to be raised to uniform temperature, and make the scaling powder coated obtain drying; 4, the solder side of printed circuit board (PCB) and component pin are dipped in the tin melted in tin stove, the solder side of printed circuit board (PCB) and component pin are contacted after a period of time with the tin of fusing take out again, on the solder side that tin will be welded on printed circuit board (PCB) and component pin, complete welding process.5, the printed circuit board (PCB) that butt welding connects carries out cutting operation (pin that excision electronic component is unnecessary).
In order to ensure the effect of immersed solder and reduce the labour intensity of workman, the normal whole process adopting automatic soldering machine to complete immersed solder.As Chinese patent literature 203265820U discloses a kind of Full-automatic tin-immersion machine, it comprises support, is provided with sprayer unit, preheating device in support body, automatic-lifting type tin stove, angle deflection arrangement, pcb board pipeline, transmission component.By pcb board pipeline drive pcb board successively through sprayer unit, preheating device and automatic-lifting type tin stove to complete sequence of operations such as spraying scaling powder, preheating pcb board, wicking etc. to complete solder dip process.But this soldering machine cannot carry out cutting work to pcb board, need extra cutting device to complete cutting work.
And for example Chinese patent literature 203621696U discloses the automatic wicking cutting machine of a kind of pcb board, comprising: frame, spray scaling powder device, take out device, tin furnace device, automatic cutting device.The automatic wicking cutting machine of this pcb board sprays except the function of scaling powder and wicking except realizing, and can also realize carrying out cutting operation to pcb board.But, this soldering machine adopts the reeded transmission line of band in order to fix pcb board during cutting, and need constantly to push pcb board with the pcb board advancing into groove of promotion by cutter to complete cutting, thus, pcb board after cutting completes cannot return Xi Luchu and carry out second time soldering, and needs to arrange in addition a Soldering machine and carried out second time soldering operation.
The degree of integration of above-mentioned two kinds of automatic soldering machines is not high, cannot complete preheating, operation such as spraying scaling powder, soldering, cutting etc. on an equipment simultaneously, and cannot complete the pcb board after to cutting on an equipment and carry out second time soldering operation.Pcb board pipeline drives during pcb board motion in addition must need hold assembly to fix pcb board; and hold assembly needs to be immersed in together with pcb board in tin liquor just can complete soldering; therefore hold assembly often can be stained with tin; and the tin adhered to can have influence on next time to the clamping of pcb board, thus have influence on the continuous service of whole device.
Utility model content
For this reason, technical problem to be solved in the utility model is that the degree of integration of existing automatic soldering machine is not high, preheating, spraying scaling powder, soldering, cutting operation cannot be completed on an equipment simultaneously, and the technical problem that the pcb board after to cutting carries out second time soldering operation cannot be completed on an equipment, thus provide that a kind of integrated level is high, production efficiency is high, preheating can be completed simultaneously, spraying scaling powder, immersed solder, cutting operation, and the pcb board after cutting is carried out to the automatic soldering machine of automatic soldering machine of second time soldering operation.
For solving the problems of the technologies described above, a kind of automatic infiltration welding machine of the present utility model, comprise: inside is provided with the bracing frame that pcb board runs plane, for by pcb board send into run plane enter trigger structure, for the humidifier to pcb board spraying scaling powder, for the preheating mechanism by pcb board preheating, for holding the Xi Lu mechanism of tin soldering liquid, the clamping immersed solder mechanism of scolding tin is carried out for the pcb board after preheating being inserted at a certain angle Xi Lu mechanism, for scraping the tin scraping mechanism on the in-house tin oxide top layer of detin stove before PCB scolding tin, the ejecting plate mechanism running plane is left for making the pcb board after scolding tin, and along described operation plane arrange be positioned at done back and forth movement above described operation plane for pcb board being transported to the transmission mechanism on different station, it is characterized in that: be also provided with for the cutting mechanism for the pcb board cutting after soldering between described Xi Lu mechanism and ejecting plate mechanism, and slag damming mechanism, described slag damming mechanism drops in described Xi Lu mechanism for preventing described cutting mechanism cutting material of producing when cutting pcb board, described slag damming mechanism has higher than the blocking position of described operation plane and the initial position lower than described operation plane.
Automatic infiltration welding machine of the present utility model, described slag blocking structure comprises the pushing off the slag slide rail along running the setting of level direction, be arranged on the sliding shoe on described pushing off the slag slide rail, be fixed on the slag trap on described sliding shoe, and driving described sliding shoe to do the pushing off the slag actuator moved both vertically along described pushing off the slag slide rail, described pushing off the slag actuator drives described sliding shoe and then drives described slag trap to move between described blocking position and described initial position.
Automatic infiltration welding machine of the present utility model, described slag trap is T-shaped plate, and the horizontal plane of described T-shaped plate is as the blocking surface of cutting material, and the vertical plane of described T-shaped plate is supported by described sliding shoe; Described pushing off the slag slide rail is two, each pushing off the slag slide rail is provided with the limiting component being positioned at upper and lower two ends, two sliding ends of described sliding shoe lay respectively at same pushing off the slag slide rail up and down between two limiting components by the critical distance of described limiting component constrained motion.
Automatic infiltration welding machine of the present utility model, described transmission mechanism comprises, along the crossbeam running plane setting, the horizontal slide rail arranged along crossbeam length direction and horizontal driving member, to be arranged on actively on described horizontal slide rail, perpendicular to described crossbeam and the vertical beam be in transmission connection with described horizontal driving member, the lateral driver device be in transmission connection with described horizontal driving member, described lateral driver device drives described horizontal driving member thus drives described vertical beam to move on described horizontal slide rail, and described clamping immersed solder mechanism is arranged on described vertical beam by fixture.
Automatic infiltration welding machine of the present utility model, described fixture comprises, the upright slide rail arranged along vertical beam short transverse and vertical driving member, described clamping immersed solder mechanism to be arranged on actively on upright slide rail and to be in transmission connection with vertical driving member, described vertical driving member and vertical drive unit are in transmission connection, and described vertical drive unit drives described vertical driving member thus makes clamping immersed solder mechanism do vertical displacement on described upright slide rail.
Automatic infiltration welding machine of the present utility model, described clamping immersed solder mechanism comprises, and to be movably arranged on upright slide rail and the vertical installing plate be in transmission connection with vertical driving member, described vertical installing plate is arranged on described vertical beam by fixture; Also comprise the chuck installing plate be arranged on rotationally by whirligig on described vertical installing plate, and be arranged on the hold assembly for clamping pcb board below described chuck installing plate by location adjusting device.
Automatic infiltration welding machine of the present utility model, described whirligig comprises, be molded on described vertical installing plate along the first articulated section that vertical direction sets gradually from low to high and the second articulated section, be molded over the first connecting portion and second connecting portion of described chuck installing plate both sides respectively, described first connecting portion is connected by pivotal axis with described first articulated section, described second connecting portion is connected with the second pivot part by retractor device, drives described chuck installing plate around described pivot axis during described retractor device work.
Automatic infiltration welding machine of the present utility model, described retractor device comprises the telescopic cylinder be connected with the second articulated section pivotable, and connecting the connecting rod of described telescopic cylinder and described second connecting portion, the distance being changed described second articulated section and described second connecting portion by the telescopic action of telescopic cylinder makes described chuck installing plate around described pivot axis; Described location adjusting device comprises, be arranged on the chuck slide bar below described chuck installing plate, described hold assembly is slidably arranged on described chuck slide bar, described hold assembly is two metal collets be arranged in parallel, each metal collet is connected with chuck drive unit respectively, by chuck drive unit, described metal collet is moved on described chuck slide bar and regulates the distance of two described metal collets to clamp the side of pcb board.
Automatic infiltration welding machine of the present utility model, the centre position of described chuck installing plate is also fixedly installed top rod driving device, the push rod be connected through described chuck installing plate and with top rod driving device, described top rod driving device drives described push rod near the non-solder side of pcb board with the holding state realizing described push rod and pcb board and lean or the released state be separated to realize described push rod and pcb board away from pcb board.
Automatic infiltration welding machine of the present utility model, the bottom of the hold assembly of described clamping immersed solder mechanism is provided with toothing, described enter trigger structure and ejecting plate mechanism for the limited block preventing pcb board from offseting, the position running plane is being provided with lower toothing, the teeth groove bottom land of described lower toothing is lower than pcb board transportation surface, by pcb board from when to enter trigger structure gripping or pcb board be placed in ejecting plate mechanism, stretch into lower toothing by upper toothing, clamp pcb board from the side to enable described hold assembly.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) automatic infiltration welding machine of the present utility model, trigger structure is entered in comprehensive integration, preheating mechanism, humidifier, Xi Lu mechanism, tin scraping mechanism, transmission mechanism, clamping immersed solder mechanism, cutting mechanism, slag damming mechanism and ejecting plate mechanism, thus enable automatic soldering machine complete preheating simultaneously, spraying scaling powder, soldering, this a series of operation of cutting, and by transmission mechanism, cutting is transported go back to preheating mechanism station place again, with again through a preheating mechanism, humidifier and Xi Lu mechanism, thus carry out a soldering operation again, to realize the secondary soldering to pcb board.When arranging in compact space to overcome, cutting mechanism is carrying out in the process of cutting to pcb board, cutting material drops in the tin stove of Xi Lu mechanism, and to the problem that tin liquor pollutes, automatic infiltration welding machine of the present utility model, slag damming mechanism between Xi Lu mechanism and cutting mechanism is set, when cutting institution staff, slag damming mechanism is positioned at the blocking position higher than running plane, thus can prevent cutting material from falling in Xi Lu mechanism, thus can cutting mechanism be integrated in soldering mechanism, when cutting mechanism does not work, slag damming mechanism is then made to be positioned at lower than running the initial position of plane, pcb board is hindered to run the motion in plane to prevent slag damming mechanism.As can be seen here, compact conformation, the degree of integration of automatic infiltration welding machine of the present utility model are high, improve production efficiency, and for realize preheating, spraying scaling powder, soldering, cutting, secondary preheating, secondary spraying scaling powder, this series-operation of secondary soldering Automated condtrol provide possibility.
(2) automatic infiltration welding machine of the present utility model, when cutting mechanism does not run, in order to not hamper the transport of pcb board, when pcb board transports, slag trap is on the initial position lower than described operation plane, be transported to H place of cutting mechanism once PCB and need to carry out cutting operation, then start the cutting material splashed when slag trap is risen to blocking position higher than described operation plane to stop cutting institution staff by pushing off the slag actuator.
(3) automatic infiltration welding machine of the present utility model, by arranging transmission mechanism, make pcb board under the drive of transmission mechanism, pcb board can be made to move around in operation plane, thus enable pcb board enter trigger structure, preheating mechanism, humidifier, Xi Lu mechanism, tin scraping mechanism, transmission mechanism, clamping immersed solder mechanism, cutting mechanism, run between slag damming mechanism and ejecting plate mechanism, and under the drive of transmission mechanism, pcb board can also after cutting mechanism place's cutting completes, pcb board is transported to above preheating mechanism again, again carry out in an immersed solder process.Therefore, automatic wicking equipment of the present utility model, can realize the pcb board after to cutting and carry out second time soldering operation.
(4) automatic infiltration welding machine of the present utility model, by being provided with the clamping immersed solder mechanism of whirligig and retractor device, achieve and the inclination immersed solder of pcb board is operated, namely first tilt pcb board when immersed solder a low-angle (being generally 5 ° to the value of in 45 °), one side of printed circuit board (PCB) is first immersed in tin liquor, pcb board and the angle in tin face is made to reduce until monoblock pcb board contacts completely with tin face by retractor device again, after immersed solder completes, again pcb board is tilted, pcb board is taken away tin liquor.Make can ensure that the pin being positioned at pcb board electronic component everywhere can be welded when immersed solder by inclination immersed solder operation, improve immersed solder effect.Automatic infiltration welding machine of the present utility model, by arranging chuck drive unit to regulate the distance of two described metal collets, conveniently pcb board can be clamped, for pcb board provides stable chucking power on the one hand, on the other hand, the position of two metal collets also can be regulated according to the size of pcb board.
(5) automatic infiltration welding machine of the present utility model, by arranging top rod driving device and push rod, when needs carry out immersed solder to pcb board, top rod driving device just can drive push rod near and against the non-immersed solder face of pcb board, to prevent pcb board when immersed solder, swell towards the side away from tin liquor, ensure shape and the immersed solder effect of pcb board.
(6) automatic infiltration welding machine of the present utility model, by arranging upper and lower toothing, making hold assembly when clamping pcb board, can not be subject to the stop of limited block, facilitating hold assembly to the clamping of pcb board.In addition, upper and lower toothing also serves the effect of location, and by the cooperation of upper lower tooth, the hold assembly K4 enable aims the place exactly thus clamps pcb board from the side, prevents from causing damage to the upper and lower surface of pcb board in clamping process.
(7) automatic infiltration welding machine of the present utility model, probe is set to detect the height of tin liquor in tin stove, the signal obtained by probe controls the displacement of vertical installing plate on vertical beam, thus in immersed solder process, pcb board is driven to immerse in tin liquor without the need to artificially manipulating clamping immersed solder mechanism, do not need, for keeping the height of tin liquor often to add tin material, to improve automaticity and the production efficiency of automatic infiltration welding machine yet.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the stereogram of the utility model embodiment 1 automatic infiltration welding machine;
Fig. 2 is the front view of the utility model embodiment 1 automatic infiltration welding machine;
Fig. 3 is the structural representation of the utility model embodiment 1 slag damming mechanism;
Fig. 4 is the structural representation that the utility model embodiment 1 enters trigger structure and ejecting plate mechanism;
Fig. 5 is the structural representation of the utility model embodiment 1 preheating mechanism;
Fig. 6 is the structural representation of the utility model embodiment 1 humidifier;
Fig. 7 is the structural representation of the utility model embodiment 1 Xi Lu mechanism;
Fig. 8 is the structural representation of the utility model embodiment 1 tin scraping mechanism;
Fig. 9 is the structural representation of the utility model embodiment 1 cutting mechanism;
Figure 10 is the structural representation of the utility model embodiment 1 transmission mechanism;
Figure 11 is the structural representation that the utility model embodiment 1 clamps immersed solder mechanism;
Figure 12 is the structural representation of the utility model embodiment 1 cleaning mechanism.
In figure, Reference numeral is expressed as: A-bracing frame, A1-gripper shoe; B-enters trigger structure, B1-holder, B11-fixed pedestal, the spacing slide bar of B12-, B2-limited block, B21-travelling gear, B22-drive rod holder, B3-conveying arrangement, B4-first driver, B5-second driver, B6-drive rod limit base, B7-shaft coupling, B8-first actuator, B9-second actuator; C-preheating mechanism, C1-square groove, C2-heater, C3-blower fan; D-humidifier, D1-storage container, D2-sprays stove, D3-recovery pump; E-tin scraping mechanism, E1-underframe, E2-scraper plate, E3-scraper plate impeller, E4-scraper plate regulating part, E5-thermal insulation board, E6-connecting rod; F-Xi Lu mechanism, F1-tin stove, F2-electro-heat equipment, F3-scruff groove, F4-thermal detector; G-slag damming mechanism, G1-slag trap, G2-fixed block, G3-pushing off the slag actuator, G4-pushing off the slag slide rail; H-cutting mechanism, H1-cutting installing rack, H2-blade mount pad, H3-blade, H4-blade drive, H5-position drive unit, H61-first cutting slide bar, H62-second cutting slide bar, H7-cutting slide plate, H8-position actuator, H9-contiguous block; I-ejecting plate mechanism, I1-holder, I11-fixed pedestal, the spacing slide bar of I12-, I2-limited block, I21-travelling gear, I22-drive rod holder, I3-conveying arrangement, I4-first driver, I5-second driver, I6-drive rod limit base, I7-shaft coupling, I8-first actuator, I9-second actuator; J-transmission mechanism, J1-lateral driver device, J2-crossbeam, the horizontal slide rail of J3-, the horizontal driving member of J4-, J5-vertical beam, the vertical drive unit of J6-, J7-upright slide rail, the vertical driving member of J8-; K-clamps immersed solder mechanism, the vertical installing plate of K1-, K2-telescopic cylinder, K21-telescopic cylinder, K3-chuck installing plate, K4-hold assembly, K5-chuck drive unit, K51-first chuck drive unit, K52-second chuck drive unit, K6-chuck slide bar, K7-probe, K8-top rod driving device, K9-push rod; L-cleaning mechanism, L1-cleaning substructure, L2-steel brush mount pad, L3-steel brush, L4-cleans drive unit, and L5-cleans slide bar; 10-PCB plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, automatic infiltration welding machine of the present utility model is described in detail.
Embodiment 1
As Fig. 1, shown in 2, the present embodiment provides a kind of automatic infiltration welding machine, comprise: inside is provided with the bracing frame A that pcb board 10 runs plane, for pcb board 10 is sent into run plane enter trigger structure B, for the preheating mechanism C by pcb board 10 preheating, for spraying the humidifier D of scaling powder to pcb board 10, for holding the Xi Lu mechanism F of tin soldering liquid, for the pcb board 10 after preheating being inserted at a certain angle the clamping immersed solder mechanism K that Xi Lu mechanism F carries out scolding tin, for scraping the tin scraping mechanism E on the tin oxide top layer in detin stove mechanism F before pcb board 10 scolding tin, the ejecting plate mechanism I running plane is left for making the pcb board after scolding tin 10, and along described operation plane arrange be positioned at done back and forth movement above described operation plane for pcb board 10 being transported to the transmission mechanism J on different station, also be provided with for the cutting mechanism H for pcb board 10 cutting after soldering between described Xi Lu mechanism F and ejecting plate mechanism I, and slag damming mechanism G, the cutting material that described slag damming mechanism G is provided with for preventing described cutting mechanism H from producing when cutting pcb board 10 between described Xi Lu mechanism F and described cutting mechanism H drops in described Xi Lu mechanism F, described slag damming mechanism G has higher than the blocking position of described operation plane and the initial position lower than described operation plane.
The automatic infiltration welding machine of the present embodiment, trigger structure B is entered in comprehensive integration, preheating mechanism C, humidifier D, Xi Lu mechanism F, tin scraping mechanism E, transmission mechanism J, clamping immersed solder mechanism K, cutting mechanism H, slag damming mechanism G and ejecting plate mechanism I, thus enable automatic soldering machine complete preheating simultaneously, spraying scaling powder, soldering, this a series of operation of cutting, and by transmission mechanism J, cutting is transported go back to preheating mechanism C station place again, with again through a preheating mechanism C, humidifier D and Xi Lu mechanism F, thus carry out a soldering operation again, thus the secondary soldering realized pcb board 10.When arranging in compact space to overcome, cutting mechanism G is carrying out in the process of cutting to pcb board 10, cutting material drops in the tin stove of Xi Lu mechanism F, and to the problem that tin liquor pollutes, the automatic infiltration welding machine of the present embodiment, slag damming mechanism between Xi Lu mechanism and cutting mechanism is set, when cutting institution staff, slag damming mechanism is positioned at the blocking position higher than running plane, thus can prevent cutting material from falling in Xi Lu mechanism, thus can cutting mechanism be integrated in soldering mechanism, when cutting mechanism does not work, slag damming mechanism is then made to be positioned at lower than running the initial position of plane, pcb board 10 is hindered to run the motion in plane to prevent slag damming mechanism.Thus, compact conformation, the degree of integration of the automatic infiltration welding machine of the present embodiment are high, improve production efficiency, and for realize preheating, spraying scaling powder, soldering, cutting, secondary preheating, secondary spraying scaling powder, this series-operation of secondary soldering Automated condtrol provide possibility.
In addition, it should be noted that, in order to ensure into trigger structure B, preheating mechanism C, humidifier D, Xi Lu mechanism F, tin scraping mechanism E, transmission mechanism J, clamping immersed solder mechanism K, cutting mechanism H, slag damming mechanism G and ejecting plate mechanism I along running horizontal layout, the inside of the bracing frame A of frame structure is provided with gripper shoe A1, enters trigger structure B, preheating mechanism C, humidifier D, Xi Lu mechanism F, tin scraping mechanism E, transmission mechanism J, clamping immersed solder mechanism K, cutting mechanism H, slag damming mechanism G and ejecting plate mechanism I and be directly fixedly installed on gripper shoe A1.
As shown in Figure 3, the automatic infiltration welding machine of the present embodiment, described slag blocking structure G comprises the pushing off the slag slide rail G4 along running the setting of level direction, be arranged on the sliding shoe G2 on pushing off the slag slide rail G4, be fixed on the slag trap G1 on described sliding shoe G2, and driving described sliding shoe G2 to be the pushing off the slag actuator G3 moved both vertically along described pushing off the slag slide rail G4, described pushing off the slag actuator G3 drives described sliding shoe G2 and then drives described slag trap G1 moving higher than between the blocking position of described operation plane and the initial position lower than described operation plane.
When cutting mechanism H does not run, the motion in plane is being run in order to not hamper pcb board 10, slag trap G1 is positioned on the initial position lower than described operation plane, be transported to H place of cutting mechanism once pcb board 10 to need to carry out cutting operation, then slag trap G1 is risen to the blocking position higher than described operation plane by startup pushing off the slag actuator G3, the width of general slag trap G1 is greater than the width of tin stove F1, and the cutting material splashed when should have enough height to stop that cutting mechanism H works.
In the present embodiment, described slag trap G1 is T-shaped plate, and the horizontal plane of described T-shaped plate is as the blocking surface of cutting material, and the vertical plane of described T-shaped plate is supported by described sliding shoe G2; Described pushing off the slag slide rail G4 is two, each pushing off the slag slide rail G4 is provided with the limiting component G5 being positioned at upper and lower two ends, two sliding ends of described sliding shoe G2 lay respectively at same pushing off the slag slide rail G4 up and down between two limiting component G5 by the critical distance of described limiting component G5 constrained motion.
The automatic infiltration welding machine of the present embodiment, as shown in Figure 4, described enter trigger structure B or ejecting plate mechanism I, comprise, holder B1, I1, be arranged on holder B1, the conveying arrangement B3 of the conveying pcb board 10 on I1, I3, be arranged on holder B1, I1 is upper and be positioned at conveying arrangement B3, the restriction conveying arrangement B3 of I3 both sides, the transportation surface width of I3 two the limited block B2 preventing pcb board 10 from offseting, I2, described conveying arrangement B3 is driven by the first driven unit, first driver B4 of I3 motion, I4, and for regulating described limited block B2, the limited block adjusting device of the spacing of I2.
Particularly, described two limited blocks B2, I2 are rectangular structure and be arranged in parallel.Described conveying arrangement B3, I3 are separately positioned on described limited block B2, I2 chain in opposite directions on side, and described chain is formed with the described transportation surface arranged along described limited block B2, I2 length direction.Employing chain transmits, and makes nonelastic slip and skidding in transmission process, and average ratios is accurate, reliable operation, and efficiency is high; And can at high temperature, humidity, many dirt, have in the adverse circumstances such as pollution and work.In addition, adopt chain transmission to be also in order to when regulating described distance between limited block B2, I2, two chains can follow limited block B2, I2 action together, thus can not impact the transport of pcb board 10 adjustment of limited block B2, I2 position.Certainly as the mode of texturing of conveying arrangement B3, I3, conveying arrangement B3, I3 also can be roll-type transmission lines.
Described first driven unit comprises, described first driven unit comprises, first drive rod B8, the I7 be in transmission connection with first driver B4, I4, travelling gear B21, I21 that to be provided with first drive rod B8, I8 inside described limited block B2, I2 be axle, described travelling gear B21, I21 engage with described chain and arrange.
Described limited block adjusting device comprises, described limited block adjusting device comprises fixed pedestal B11, I11, second driver B5, I5, be fixed on upper spacing slide bar B12, the I12 being also provided with described limited block B2, I2 slidably of described fixed pedestal B11, I11, the power transmission of second driver B5, I5 given the second actuator of the spacing to regulate two described limited block B2, I2 of described limited block B2, I2.
By regulating two described distances between limited block B2, I2, make the turnover plate work that can adapt to the pcb board 10 of different size into trigger structure B or ejecting plate mechanism I, when the pcb board 10 that processing dimension is larger, regulate the distance between increase two limited blocks B2, I2, when the pcb board 10 that processing dimension is less, then reduce the distance between two limited blocks B2, I2, thus drastically increase the adaptability into trigger structure B or ejecting plate mechanism I.
Described second actuator comprises the screw rod B9 be connected with second driver B5, I5, I9, is arranged on the female drive block of tool on two described limited block B2, I2, and described screw rod B9, I9 insert in described drive block and arrange with described screw-internal thread fit.
Described first driver B4, I4 is reducing motor, and described second driver B5, I5 is stepper motor.Efficiency and the reliability of reducing motor are high, long working life, easy maintenance.And by arranging the distance that stepper motor can accurately control between two limited blocks B2, I2.
As the mode of texturing of first driver B4, I4, first driver B4, I4 also can be set to other rotating driving device, as the cylinder of sustainable rotation.As the mode of texturing of second driver B5, I5, second driver B5, I5 also can be set to the rotating driving device of other accurate control, as protractor etc.First actuator B8, I8 and second actuator B9, I9 also can be chain drive or gear driving member.
As shown in Figure 5, the automatic infiltration welding machine of the present embodiment, described preheating mechanism C comprises, short transverse offers the square groove C1 of notch, be arranged on the heater C2 for heating air in described square groove C1 groove in described square groove C1 short transverse centre position, be arranged on described square groove C1 bottom land for by hot-air from notch blowout with the blower fan C3 of preheating pcb board 10.
Described heater C2 is some electrical bars, and described electrical bar is along described operation horizontal layout.When above pcb board 10 is transferred to square groove C1 notch, by blower fan C3, hot-air is blowed to pcb board 10 to realize preheating.Volatilization and the molecule activation of the scaling powder in finishing operations on pcb board 10 can be accelerated by preheating, give full play to scaling powder performance.Adopt electrical bar that air heat can be made to arrive very high temperature, the thermal efficiency is high, and soon, control is convenient, temperature control is timely for intensification and rate of temperature fall.In the present embodiment, preheating mechanism C is arranged on the below of the one end running plane into trigger structure B near pcb board 10, in the process entering trigger structure B transport pcb board 10, before pcb board 10 is captured by clamping immersed solder mechanism K, just can carry out preheating to pcb board 10, further increase production efficiency.
As shown in Figure 6, the automatic infiltration welding machine of the present embodiment, described humidifier D comprises the storage container D1 for storing liquid scaling powder, and the spraying stove D2 to be communicated with storage container D1, the spout D21 of described spraying stove D2 is towards operation plane, and the compressor in described spraying stove D2 drives the liquid scaling powder in storage container D1 to flow in described spraying stove D2 and is sprayed onto pcb board 10 from described spout D21.By adopting humidifier D, making the scaling powder of coating on pcb board 10 thin and even, saving the consumption of scaling powder.
In the present embodiment, described humidifier D also includes scaling powder recycling device, described scaling powder recycling device is: one end is communicated with described spraying stove D2 furnace bottom, the other end be communicated with described storage container D1 for the liquid scaling powder of furnace bottom be recycled in described storage container D1 by recovery pump D3.The unnecessary scaling powder do not adhered on pcb board 10 can be reclaimed by recovery pump D3, improve the utilization rate of scaling powder.
As shown in Figure 7, the automatic infiltration welding machine of the present embodiment, described Xi Lu mechanism F comprises, for holding the tin stove F1 of solder system, describedly deposit in tin stove F1 the electro-heat equipment F2 be provided with for melting solder tin (solder system formed tin liquor) after fusing, described tin stove F1 side is provided with scruff groove F3, the tin oxide that described scruff groove F3 strikes off in described tin stove F1 for storing described tin scraping mechanism E.
Described electro-heat equipment F2 is some electrical bars, and described electrical bar is along described operation horizontal layout.
Adopt electrical bar as thermal source, make the control of tin liquor temperature more convenient and accurate.
The thermal detector F4 for measuring solder system temperature is also provided with in described tin stove F1.The temperature of solder system can be monitored by thermal detector F4, and can by being connected with automaton, realize the Automated condtrol to solder system temperature, such as in automaton, preset tin stove work temperature, the temperature value that automaton Real-time Obtaining thermal detector F4 obtains, compares this temperature value and work temperature.When temperature value is higher than work temperature, namely controls electro-heat equipment F2 and quit work; When temperature value is lower than work temperature, namely controls electro-heat equipment F2 and start working.
As shown in Figure 8, the automatic infiltration welding machine of the present embodiment, described tin scraping mechanism E comprises, underframe E1, extend in tin stove for striking off the tin oxide on tin liquor surface and tin oxide being pushed the scraper plate E2 of scruff groove F3, being arranged on the scraper plate impeller E3 doing horizontal movement for promoting scraper plate E2 on underframe E1, regulating the scraper plate regulating part E4 of scraper plate E2 height in vertical direction.Tin scraping mechanism E is for striking off the tin oxide on tin liquor surface, prevent tin oxide in soldering process from adhering on pcb board 10, improve the effect of soldering, and by arranging the scraper plate regulating part E4 for regulating scraper plate E2 vertical height, the height in tin stove is extend into by scraper plate regulating part adjustment scraper plate E4, scraper plate E2 is enable to adapt to the change of tin liquid level in tin stove, successfully scrape the tin oxide on the tin liquor surface in detin stove, thus do not need in tin stove, to add tin material continually, improve production efficiency.
In the present embodiment, described scraper plate impeller E3 is two the first scraper plate cylinders be arranged in parallel, one end of two described first scraper plate cylinders is all rotationally connected with described underframe E1, the other end is fixedly connected with described scraper plate E2 by thermal insulation board E5, and two described first scraper plate cylinder centre positions are fixedly connected with by connecting rod E6.Thermal insulation board E5 is arranged on the position that the two ends of scraper plate E2 and the first scraper plate cylinders connect, and the heat on scraper plate E2 can be prevented to be delivered on the first scraper plate cylinder, preventing the first scraper plate temperature cylinder too high and causing damage by arranging thermal insulation board E5.
In the present embodiment, described scraper plate regulating part E4 is the second scraper plate cylinder, described second scraper plate cylinder one end is connected with the centre position of described connecting rod E6, one end is fixed on bracing frame A, second scraper plate cylinder makes two described first scraper plate rotational cylinders by described connecting rod E6 when running, and drives described scraper plate E2 to rotate on the vertical plane.
In the present embodiment, the lower end of described scraper plate E2 is provided with the multiple tooth structure of rake shape.Being set to the multiple tooth structure of rake shape makes described scraper plate E2 be easier to remove the tin oxide on tin liquor surface.
As shown in Figure 10, the automatic infiltration welding machine of the present embodiment, described transmission mechanism J comprises, the crossbeam J2 of plane setting is run along pcb board 10, the horizontal slide rail J3 arranged along crossbeam J2 length direction and horizontal driving member J4, be arranged on horizontal slide rail J3 actively, the vertical beam J5 be in transmission connection perpendicular to described crossbeam J2 and with described horizontal driving member J4, the lateral driver device J1 be in transmission connection with described horizontal driving member J4, described lateral driver device J1 drives described horizontal driving member J4 thus drives described vertical beam J5 to move on described horizontal slide rail J3, described clamping immersed solder mechanism K is arranged on described vertical beam J5 by fixture.
In the present embodiment, described fixture comprises, the upright slide rail J7 arranged along vertical beam J5 short transverse and vertical driving member J8, described clamping immersed solder mechanism K to be arranged on actively on upright slide rail J7 and to be in transmission connection with vertical driving member J8, described vertical driving member J8 and vertical drive unit J6 is in transmission connection, and described vertical drive unit J6 drives described vertical driving member J8 thus makes described clamping immersed solder mechanism K do vertical displacement on described upright slide rail J7.
By arranging transmission mechanism J, make pcb board 10 under the drive of transmission mechanism J, move around in operation plane, thus make pcb board 10 enter trigger structure B, preheating mechanism C, humidifier D, Xi Lu mechanism F, tin scraping mechanism E, transmission mechanism J, clamping immersed solder mechanism K, to run between cutting mechanism H, slag damming mechanism G and ejecting plate mechanism I, and under the drive of transmission mechanism J, pcb board 10 can also after cutting mechanism H place cutting completes, pcb board 10 is transported to again the station place of preheating mechanism C, again carries out in an immersed solder process.Therefore, the automatic wicking equipment of the present embodiment, can realize the pcb board after to cutting 10 and carry out second time soldering operation.
In the present embodiment, lateral driver device J1 is motor, horizontal driving member J4 is screw rod, thus form the drive mechanism of leading screw, lateral driver device J1 is arranged on one end of crossbeam J2, and coaxially arranged with horizontal driving member J4, when lateral driver device J1 runs, drive horizontal driving member J4 rotary actuation vertical beam J5 to move.Accordingly, vertical drive unit J6 is motor, vertical driving member J8 is screw rod, also the drive mechanism of leading screw is formed, vertical drive unit J6 is arranged on the top of vertical driving member J8, and coaxially arranged with the moving part J8 that anyhow direct transfers, when vertical drive unit J6 runs, drive vertical driving member J8 to drive clamping immersed solder mechanism K to move.Certain horizontal driving member J4 and vertical driving member J8 also can be set to tooth bar, and arranges gear on vertical beam J5 and clamping immersed solder mechanism K, realizes transmission coordinate by rack pinion.
As shown in figure 11, in the present embodiment, described clamping immersed solder mechanism K comprises, and to be movably arranged on upright slide rail J7 and the vertical installing plate K1 be in transmission connection with vertical driving member J8, described vertical installing plate K1 is arranged on described vertical beam J5 by fixture; Also comprise the chuck installing plate K3 be arranged on rotationally by whirligig on described vertical installing plate K1, and be arranged on the hold assembly K4 for clamping pcb board 10 below described chuck installing plate K3 by location adjusting device.
In the present embodiment, described whirligig comprises, be molded over the first articulated section K11 set gradually from low to high along vertical direction on described vertical installing plate K1 and the second articulated section K12, be molded over the first connecting portion K31 and the second connecting portion K32 of described chuck installing plate K3 both sides respectively, described first connecting portion K31 is connected by pivotal axis K13 with described first articulated section K11, described second connecting portion K32 is connected with the second pivot part K12 by retractor device K2, described retractor device K2 drives described chuck installing plate K3 to rotate around described pivotal axis K13 when working.
In the present embodiment, described retractor device comprises the telescopic cylinder K21 be connected with the second articulated section K12 pivotable, and connecting the connecting rod K22 of described telescopic cylinder K21 and described second connecting portion K32, the distance being changed described second articulated section K12 and described second connecting portion K32 by the telescopic action of telescopic cylinder K21 makes described chuck installing plate K3 rotate around described pivotal axis K13; Described location adjusting device comprises, be arranged on the chuck slide bar K6 below described chuck installing plate K3, described hold assembly K4 is slidably arranged on described chuck slide bar K6, described hold assembly K4 is two metal collets be arranged in parallel, each metal collet is connected with chuck drive unit K5 respectively, by chuck drive unit K5, described metal collet is moved on described chuck slide bar K6 and regulates the distance of two described metal collets to clamp the side of pcb board 10.
By arranging whirligig and retractor device, achieve and the inclination immersed solder of pcb board 10 is operated, namely first tilt printed circuit board (PCB) when immersed solder a low-angle (being generally 5 ° to the value of in 45 °), one side of pcb board 10 is first immersed in tin liquor, pcb board 10 and the angle in tin face is made to reduce until monoblock pcb board 10 contacts completely with tin face by retractor device again, after immersed solder completes, then pcb board 10 is tilted, pcb board 10 is taken away tin liquor.Make can ensure that the pin being positioned at pcb board 10 electronic component everywhere can be welded when immersed solder by inclination immersed solder operation, improve immersed solder effect.
In the present embodiment, described location adjusting device comprises, be arranged on the chuck slide bar K6 below described chuck installing plate K3, described hold assembly K4 is slidably arranged on described chuck slide bar K6, described hold assembly K4 is two metal collets be arranged in parallel, each metal collet is connected with chuck drive unit K5 respectively, by chuck drive unit K5, described metal collet is moved on described chuck slide bar K6 and regulates the distance of two described metal collets to clamp the two sides of pcb board 10.Regulating the distance of two described metal collets by arranging chuck drive unit K5, can conveniently clamp pcb board 10 on the one hand, for pcb board 10 provides stable chucking power, on the other hand, also can regulate the position of two metal collets according to the size of pcb board 10.
In the present embodiment, the centre position of described chuck installing plate K3 is also fixedly installed top rod driving device K8, the push rod K9 be connected through described chuck installing plate K3 and with top rod driving device K8, described top rod driving device K8 drive described push rod K9 near the non-solder side of pcb board 10 with the holding state realizing described push rod K9 and pcb board 10 and lean or the released state be separated to realize described push rod K9 and pcb board 10 away from pcb board 10.Before PCB immersed solder, push rod K9 does not need to lean with pcb board 10, when needs carry out immersed solder to PCB, then top rod driving device K8 drive described push rod K9 near and against the non-immersed solder face of pcb board 10, to prevent pcb board 10 when immersed solder, swell towards the side away from tin liquor, ensure shape and the immersed solder effect of pcb board 10.In addition, before cutting completes, push rod K9 leans with pcb board 10.
In the present embodiment, the bottom of the hold assembly K4 of described clamping immersed solder mechanism K is provided with toothing, the described trigger structure B and ejecting plate mechanism I of entering is being provided with lower toothing for limited block B2, the I2 preventing pcb board 10 from offseting near the position running plane, the teeth groove bottom land of described lower toothing is lower than pcb board transportation surface, by pcb board 10 from when to enter trigger structure B gripping or pcb board 10 be placed on ejecting plate mechanism I, stretch into lower toothing by upper toothing, clamp pcb board 10 to enable described hold assembly K4 from the side of pcb board 10.By arranging upper and lower toothing, making hold assembly K4 when clamping pcb board 10, the stop of limited block B2, I2 can not be subject to, facilitate hold assembly K4 to the clamping of pcb board 10.In addition, upper and lower toothing also serves the effect of location, and by the cooperation of upper lower tooth, the hold assembly K4 enable aims the place exactly thus clamps pcb board 10.
In the present embodiment, the below of described chuck installing plate K3 is provided with the probe K8 for detecting tin liquor height near the side of described first connecting portion K31.Bottom when bottom and the metal collet of probe K8 are in level is concordant, the motion in vertical direction is done in the bottom of probe K8 together with metal collet with chuck installing plate K3, such probe K8, when touching tin liquor, just represents that pcb board 10 has entered into the position can carrying out wicking.The height in tin liquor face in tin stove is detected by arranging probe K8, the signal obtained by probe K8 controls the displacement of vertical installing plate on vertical beam, thus in immersed solder process, pcb board 10 is driven to immerse in tin liquor without the need to artificially manipulating clamping immersed solder mechanism, do not need, for keeping the height of tin liquor often to add tin material, to improve automaticity and the production efficiency of automatic infiltration welding machine yet.
As shown in Figure 9, the automatic infiltration welding machine of the present embodiment, described cutting mechanism H, comprise the cutting installing rack H1 be fixed on bracing frame A, the blade mount pad H2 of cutting installing rack H1 end face is arranged on by apparatus for adjusting position, be arranged on blade mount pad H2 for the blade H3 for pcb board 10 cutting, and be arranged on described cutting installing rack H1 for drive described blade H3 rotate with the blade drive H4 carrying out cutting operation, described apparatus for adjusting position is for the horizontal level of adjustable blade mount pad H2 on cutting installing rack H1 end face.
In the present embodiment, described apparatus for adjusting position comprises the cutting slide bar be fixed on described cutting installing rack H1, and drives described blade mount pad H2 together with the position drive unit H5 of blade drive H4 and blade H3 movement on described cutting slide bar.
By setting position adjusting device, make cutting mechanism H can come the position of adjustable blade H3 according to the position of pin on pcb board 10, thus the automatic infiltration welding machine of raising the present embodiment is to the adaptability of different pcb board 10.
In the present embodiment, described cutting slide bar comprises the first cutting slide bar H61 being arranged on described cutting installing rack H1 end face be arranged in parallel each other, and the two second cutting slide bar H62 be arranged on described cutting installing rack H1 side, described blade mount pad H2 is slidably arranged on described first cutting slide bar H61, the side of described cutting installing rack H1 is provided with the cutting slide plate H7 fixed with described blade mount pad H2, described cutting slide plate H7 is slidably arranged on described second cutting slide bar H62, the position driving member H8 be rotationally connected with described cutting installing rack H1 is provided with between two described second cutting slide bar H62, described position driving member H8 and described cutting slide plate H7 is in transmission connection, described position drive unit H5 drives described position driving member H8 thus drives described cutting slide plate H7 move along the second cutting slide bar H62 and then drive described blade mount pad H2 and blade H3 to move along the first cutting slide bar H61.
In the present embodiment, described position driving member H8 is screw rod, described cutting slide plate H7 forms the female contiguous block H9 of tool, and described screw rod is arranged through described contiguous block H9.
In the present embodiment, described position drive unit H5 is handwheel, and described handwheel is connected with described screw coaxial, drives described screw rod rotate and then drive described contiguous block H9 to move along the second cutting slide bar H62 together with described cutting slide plate H7 when handwheel rotates.By position driving member is set to screw rod and contiguous block, the kind of drive of this leading screw, apparatus for adjusting position is had, and friction loss is little, transmission efficiency is high, precision is high, axial rigidity is high and the advantage of self-locking.And drive unit is set to the simple handwheel of structure, reduce the cost of cutting mechanism, make the adjustment of blade mount pad more easy.As the mode of texturing of position drive unit H5, position drive unit H5 also can be the driving arrangements such as more complicated drive motors.
In the present embodiment, as the distortion of apparatus for adjusting position, also can be the gear being provided with locking device on cutting installing rack H1, blade mount pad H2 arranges tooth bar, is rotated by driven wheel, thus the position of adjustable blade mount pad H2, after position adjustments, using locking device lock gear, stoping pinion rotation, thus reach the effect of fixed position.
In the present embodiment, described cutting installing rack H1 is the cube frame structure that inside is formed with installing space, and described blade drive H4 to be arranged in described installing space and to be fixed on described cutting slide plate H7.Adopt cube frame structure to make the structure of cutting installing rack H1 simple, maintenance of equipment is changed convenient.Described blade drive H4 is motor, and described motor is longitudinally arranged along short transverse, and the clutch end of the rotating shaft of described motor is positioned at the top of motor.
The automatic infiltration welding machine of the present embodiment, is also provided with for running to the cleaning mechanism G removing the tin sticked on described clamping immersed solder mechanism K into the process of trigger structure from ejecting plate mechanism at clamping immersed solder mechanism K between described Xi Lu mechanism F and described cutting mechanism.
Described cleaning mechanism L comprises, be fixed on the cleaning substructure L1 on support frame as described above A, be fixedly installed on the clean slide bar L5 arranged along short transverse on described cleaning substructure L1, be slidably arranged in the steel brush mount pad L2 on described clean slide bar L5, the top of described steel brush mount pad L2 is provided with the steel brush L3 for contacting to remove the tin sticked on described clamping immersed solder mechanism K with hold assembly, and drive described steel brush mount pad L2 to be the clean drive unit L4 moved both vertically at described clean slide bar L5, described clean drive unit L4 drives described steel brush L3 running higher than between the cleaning position of described operation plane and the initial position lower than described operation plane by described steel brush mount pad L2.
When described clamping immersed solder mechanism K is clamped with pcb board 10, steel brush L3 is in the initial position lower than described operation plane, to avoid impacting the motion of pcb board 10 in operation plane.After pcb board 10 is transported to ejecting plate mechanism I by clamping immersed solder mechanism K, before returning ejecting plate mechanism B, start cleaning mechanism G and steel brush L3 is risen to cleaning position higher than described operation plane, in return course ejecting plate mechanism B, to contact removing with metal collet by steel brush L3 stick to tin on hold assembly (metal collet).
In the present embodiment, steel brush L3 is wheel shape, and be arranged on the top of steel brush mount pad L2 rotationally, when steel brush L3 contacts with metal collet, metal collet can make steel brush L3 that certain rotation occurs, and is out of shape to a certain degree preventing metal collet by this soft contact process in contact process because firmly contacting.By arranging cleaning mechanism L, make the automatic infiltration welding machine of the present embodiment after a row immersed solder, can remove the tin sticked on metal collet, clamping immersed solder mechanism K can directly be entered in the manufacturing procedure of next block pcb board 10.Ensure that stability and the accuracy of clamping, improve production efficiency.
It is to be noted, in the present embodiment, scraper plate impeller E3, scraper plate regulating part E4, pushing off the slag actuator G3, telescopic cylinder K21, the first chuck drive unit K51, the second chuck drive unit K52, clean drive unit L4 are cylinder, certainly, these parts also can use other displacement control device to replace, as servomotor, hydraulic cylinder etc.In addition, first driver B4 in the present embodiment, I4, second driver B5, I5, heater C2, blower fan C3, spraying stove D2, recovery pump D3, scraper plate impeller E3, scraper plate regulating part E4, electro-heat equipment F2, pushing off the slag actuator G3, blade drive H4, lateral driver device J1, vertical drive unit J6, telescopic cylinder K21, first chuck drive unit K51, second chuck drive unit K52, top rod driving device K8, clean drive unit L4 is all connected with controller, operation opportunity of the said equipment is controlled thus the Automated condtrol that can realize integral device by controller.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. an automatic infiltration welding machine, comprise: inside is provided with the bracing frame (A) that pcb board runs plane, for by pcb board send into run plane enter trigger structure (B), for the humidifier (D) to pcb board spraying scaling powder, for the preheating mechanism (C) by pcb board preheating, for holding the Xi Lu mechanism (F) of tin soldering liquid, the clamping immersed solder mechanism (K) of scolding tin is carried out for the pcb board after preheating being inserted at a certain angle Xi Lu mechanism (F), for scraping the tin scraping mechanism (E) on the tin oxide top layer in detin stove mechanism (F) before PCB scolding tin, the ejecting plate mechanism (I) running plane is left for making the pcb board after scolding tin, and along described operation plane arrange be positioned at done back and forth movement above described operation plane for pcb board being transported to the transmission mechanism (J) on different station, it is characterized in that: be also provided with for the cutting mechanism (H) for the pcb board cutting after soldering between described Xi Lu mechanism (F) and ejecting plate mechanism (I), and slag damming mechanism (G), described slag damming mechanism (G) drops in described Xi Lu mechanism (F) for preventing described cutting mechanism (H) cutting material of producing when cutting pcb board, described slag damming mechanism (G) has higher than the blocking position of described operation plane and the initial position lower than described operation plane.
2. automatic infiltration welding machine according to claim 1, it is characterized in that: described slag blocking structure (G) comprises the pushing off the slag slide rail (G4) along running the setting of level direction, be arranged on the sliding shoe (G2) on described pushing off the slag slide rail (G4), be fixed on the slag trap (G1) on described sliding shoe (G2), and drive described sliding shoe (G2) to do the pushing off the slag actuator (G3) moved both vertically along described pushing off the slag slide rail (G4), described pushing off the slag actuator (G3) drives described sliding shoe (G2) and then drives described slag trap (G1) to move between described blocking position and described initial position.
3. automatic infiltration welding machine according to claim 2, is characterized in that: described slag trap (G1) is T-shaped plate, and the horizontal plane of described T-shaped plate is as the blocking surface of cutting material, and the vertical plane of described T-shaped plate is supported by described sliding shoe (G2); Described pushing off the slag slide rail (G4) is two, each pushing off the slag slide rail (G4) is provided with the limiting component (G5) being positioned at upper and lower two ends, two sliding ends of described sliding shoe (G2) lay respectively at same pushing off the slag slide rail (G4) up and down between two limiting components by the critical distance of described limiting component constrained motion.
4. the automatic infiltration welding machine according to any one of claim 1-3, it is characterized in that, described transmission mechanism (J) comprises, the crossbeam (J2) of plane setting is run along pcb board, the horizontal slide rail (J3) arranged along crossbeam (J2) length direction and horizontal driving member (J4), be arranged on described horizontal slide rail (J3) actively, the vertical beam (J5) be in transmission connection perpendicular to described crossbeam (J2) and with described horizontal driving member (J4), the lateral driver device (J1) be in transmission connection with described horizontal driving member (J4), described lateral driver device (J1) drives described horizontal driving member (J4) thus drives described vertical beam (J5) upper mobile described horizontal slide rail (J3), described clamping immersed solder mechanism (K) is arranged on described vertical beam (J5) by fixture.
5. automatic infiltration welding machine according to claim 4, it is characterized in that, described fixture comprises, the upright slide rail (J7) arranged along vertical beam (J5) short transverse and vertical driving member (J8), described clamping immersed solder mechanism (K) is arranged on upright slide rail (J7) actively and goes up and be in transmission connection with vertical driving member (J8), described vertical driving member (J8) and vertical drive unit (J6) are in transmission connection, described vertical drive unit (J6) drives described vertical driving member (J8) thus makes clamping immersed solder mechanism (K) do vertical displacement on described upright slide rail (J7).
6. automatic infiltration welding machine according to claim 5, it is characterized in that, described clamping immersed solder mechanism (K) comprises, be movably arranged on the upper and vertical installing plate (K1) be in transmission connection with vertical driving member (J8) of upright slide rail (J7), described vertical installing plate (K1) is arranged on described vertical beam (J5) by fixture; Also comprise the chuck installing plate (K3) be arranged on rotationally by whirligig on described vertical installing plate (K1), and be arranged on the hold assembly (K4) for clamping pcb board of described chuck installing plate (K3) below by location adjusting device.
7. automatic infiltration welding machine according to claim 6, it is characterized in that, described whirligig comprises, be molded on described vertical installing plate (K1) along the first articulated section (K11) that vertical direction sets gradually from low to high and the second articulated section (K12), be molded over the first connecting portion (K31) and second connecting portion (K32) of described chuck installing plate (K3) both sides respectively, described first connecting portion (K31) is connected by pivotal axis (K13) with described first articulated section (K11), described second connecting portion (K32) is connected with the second pivot part (K12) by retractor device (K2), described retractor device (K2) drives described chuck installing plate (K3) to rotate around described pivotal axis (K13) when working.
8. automatic infiltration welding machine according to claim 7, it is characterized in that, described retractor device comprises the telescopic cylinder (K21) be connected with the second articulated section (K12) pivotable, and connect described telescopic cylinder (K21) and the connecting rod (K22) of described second connecting portion (K32), change described second articulated section (K12) by the telescopic action of telescopic cylinder (K21) and with the distance of described second connecting portion (K32), described chuck installing plate (K3) is rotated around described pivotal axis (K13); Described location adjusting device comprises, be arranged on the chuck slide bar (K6) of described chuck installing plate (K3) below, described hold assembly (K4) is slidably arranged on described chuck slide bar (K6), described hold assembly (K4) is two metal collets be arranged in parallel, each metal collet is connected with chuck drive unit (K5) respectively, makes described metal collet regulate the distance of two described metal collets to clamp the side of pcb board upper movement of described chuck slide bar (K6) by chuck drive unit (K5).
9. the automatic infiltration welding machine according to any one of claim 6-8, it is characterized in that, the centre position of described chuck installing plate (K3) is also fixedly installed top rod driving device (K8), the push rod (K9) be connected through described chuck installing plate (K3) and with top rod driving device (K8), described top rod driving device (K8) drives described push rod (K9) near the non-solder side of pcb board with the holding state realizing described push rod (K9) and pcb board and lean or the released state be separated to realize described push rod (K9) and pcb board away from pcb board.
10. automatic infiltration welding machine according to claim 9, it is characterized in that, the bottom of the hold assembly (K4) of described clamping immersed solder mechanism (K) is provided with toothing, described enter the limited block (B2 for preventing pcb board from offseting of trigger structure (B) and ejecting plate mechanism (I), I2) position running plane is being provided with lower toothing, the teeth groove bottom land of described lower toothing is lower than pcb board transportation surface, by pcb board to enter trigger structure (B) gripping or pcb board is placed into ejecting plate mechanism (I) upper time, lower toothing is stretched into by upper toothing, pcb board can be clamped from the side to make described hold assembly (K4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758535.0U CN204248163U (en) | 2014-12-05 | 2014-12-05 | A kind of automatic infiltration welding machine |
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| CN201420758535.0U CN204248163U (en) | 2014-12-05 | 2014-12-05 | A kind of automatic infiltration welding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439598A (en) * | 2014-12-05 | 2015-03-25 | 乐清市浙佳电子科技有限公司 | Automatic welding workpiece machine and dip soldering method |
| CN111479406A (en) * | 2020-04-08 | 2020-07-31 | 崔亮 | Flexible circuit board chip mounter |
| CN112276287A (en) * | 2020-09-10 | 2021-01-29 | 渠广波 | PCB board reflow soldering equipment transmission device |
-
2014
- 2014-12-05 CN CN201420758535.0U patent/CN204248163U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439598A (en) * | 2014-12-05 | 2015-03-25 | 乐清市浙佳电子科技有限公司 | Automatic welding workpiece machine and dip soldering method |
| CN111479406A (en) * | 2020-04-08 | 2020-07-31 | 崔亮 | Flexible circuit board chip mounter |
| CN112276287A (en) * | 2020-09-10 | 2021-01-29 | 渠广波 | PCB board reflow soldering equipment transmission device |
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