CN106624251B - A kind of welding wire feeding device of automatic welding machine - Google Patents

A kind of welding wire feeding device of automatic welding machine Download PDF

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Publication number
CN106624251B
CN106624251B CN201611139848.8A CN201611139848A CN106624251B CN 106624251 B CN106624251 B CN 106624251B CN 201611139848 A CN201611139848 A CN 201611139848A CN 106624251 B CN106624251 B CN 106624251B
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China
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wire
plate
cylinder
welding
component
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CN106624251A (en
Inventor
林善其
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JIANGSU NST ELECTRONIC SCIENCE AND TECHNOLOGY Co.,Ltd.
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Xu Hai Xia
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices
    • B23K3/063Solder feeding devices for wire feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups

Abstract

The present invention relates to a kind of automatic welding machines.A kind of welding wire feeding device of automatic welding machine, the device includes welding wire feeding device and welding wire medicine adding device, the welding wire feeding device includes wire feed pedestal, wire reel component, welding wire guide member and wire drawing component, welding wire medicine adding device includes dosing base, upper and lower liquid medicine mechanism and powder charge mechanism, automated production is realized using the bonding machine of the device, welding efficiency is high, and stable product quality is good.

Description

A kind of welding wire feeding device of automatic welding machine
Technical field
The present invention relates to a kind of automatic welding machines.
Background technique
Battery wiring pile includes copper sheet and terminal bodies, since copper sheet and terminal bodies separately produce, is needed in production First terminal bodies and copper sheet are riveted together, the junction for welding front terminal main body and copper sheet needs to smear scaling powder, and will Terminal bodies are welded with copper sheet.
Realize welding using manual operation in the prior art, and human weld needs there are conformity of production is poor, The terminal quality of connection and aesthetics that welding comes out are irregular, and weld and heated using high current, and temperature is high, are easy to produce Raw pernicious gas, manual operation damage greatly human body, and security risk is big, in addition, human weld's inefficiency, low output, product Scrappage is high, seriously affects the manufacturing schedule of product.And manual operation is more demanding to employee's proficiency, cultivates operator It is time-consuming, arduously.
Chinese invention patent application (application number 201410316976.X, the applying date: 2014.07.04) discloses a kind of storage Connection sheet is nested in battery head end and exposes outside the battery come by cell connector without welding wire high-frequency automatic welding method, this method On binding post, battery is sent to scaling powder station is added by the conveying mechanism of high-frequency automatic welding machine, adds scaling powder mechanism pair Cell terminal head end and connection sheet smear scaling powder, and battery is moved to station to be welded, bonding machine by workpiece mobile mechanism Structure downlink is located at welding coil above cell terminal head end, and the high frequency electric source generator effect of welding mechanism connects therewith The welding coil connect generates induced magnetic field, and high frequency magnetic field is aggregated in head end by the cumulative core being placed in welding coil, so that electric Pond binding post ontology head end generates high temperature and rapid melting into lead liquid, and cooling welds together with connection sheet under lead liquid stream, then leads to Conveying mechanism is crossed to send out battery.
Chinese utility model patent (application number: 201620191586.9, the applying date: 2016.03.12) disclose one kind newly Type full automatic accumulator connecting terminal welder, including rack, rack are equipped with feed mechanism, scaling powder glue applying mechanism, pusher Mechanism, welding positioning mechanism, high-frequency induction welder, automatic control unit and wire feeder structure.The bonding machine passes through automatic charging, painting The movements such as scaling powder, automatic positioning, automatic welding, automatic continuous welding wire realize the full-automatic operation of terminal welding, welding High-efficient, welding quality stable is, it can be achieved that mass production.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of welding wire of automatic welding machine feed to fill It sets, automated production is realized using the bonding machine of the device, welding efficiency is high, and stable product quality is good.
In order to achieve the above purpose, present invention employs technical solutions below:
A kind of welding wire feeding device of automatic welding machine, the device include welding wire feeding device and welding wire medicine adding dress It sets, the welding wire feeding device includes wire feed pedestal, wire reel component, welding wire guide member and wire drawing component, wire feed pedestal Front end be provided with wire drawing connecting plate, the rear end of wire feed pedestal is provided with welding wire guiding connecting plate, and the wire reel component is solid The back lower place of wire feed pedestal is set calmly, and welding wire guide member is fixed on welding wire guiding connecting plate, and welding wire is from wire reel Component enters welding wire guide member after coming out;The wire drawing component include wire feed component, wire drawing component, welding wire guidance set and Third directive wheel is constituted, and the wire feed component includes wire feed connecting plate, wire feed cylinder and wire drawing base, the wire feed connection Plate is fixedly connected with wire drawing connecting plate, and wire feed cylinder is fixed on wire feed connecting plate, the wire drawing base and wire feed gas The piston rod of cylinder is fixedly connected, and the rear end of wire drawing base is arranged in the third directive wheel, and welding wire is gone out by welding wire guide member By third directive wheel after coming, wire drawing component includes wire drawing cylinder, wire drawing cylinder connecting plate and guidance set connecting plate, described Wire drawing cylinder connecting plate is fixed at the front end of wire drawing base, and wire drawing cylinder is fixed on wire drawing cylinder connecting plate, leads It is connected to component connecting plate with the piston rod of wire drawing cylinder, the welding wire guidance set includes guide rod and guide holder, is led It is fixed on guidance set connecting plate to seat, guide rod is vertically plugged on guide holder, and welding wire passes through guide rod;Welding wire adds Liquid medicine device includes dosing base, upper and lower liquid medicine mechanism and powder charge mechanism, and upper and lower liquid medicine mechanism includes upper prescribe medicine cylinder and medicine box Connecting plate, upper prescribe medicine cylinder are fixed on dosing base, and medicine box connecting plate is arranged on the piston rod of upper prescribe medicine cylinder, institute The powder charge mechanism stated includes medicine box, medicine box seat and agitating member, and the medicine box is fixed on medicine box seat, medicine box seat and medicine Box connecting plate is connected, and agitating member includes stirring motor and stirring rod, and stirring rod is arranged in medicine box, stirring rod and stirring electricity Machine is connected;Viscous medicine mouth is provided on the medicine box, after guide rod is withdrawn by wire feed cylinder, upper prescribe medicine cylinder operation is by medicine Box is promoted, and is entered viscous medicine cause for gossip by the welding wire of guide rod and is now added medicine to.
Preferably, wire reel component includes mandrel, wire reel and connection frame, the connection frame is fixed with wire feed pedestal Connection, one end of mandrel are fixedly connected with connection frame, and wire reel is threaded through on mandrel.
Preferably, the welding wire guide member includes the first directive wheel and the second directive wheel, welding wire is from wire reel structure Part successively passes through the first directive wheel and the second directive wheel after coming out.
Preferably, first directive wheel includes big wheel body, lower T-type connecting plate, bearing and central spindle, lower T-type connection Protrusion one end of plate is upturned, and one end that lower T-type connecting plate tilts, institute are arranged in by bearing and central spindle for the big wheel body The second directive wheel stated includes small wheel body, upper T-type connecting plate, bearing and central spindle, and two pieces of protrusions are arranged in the top of upper T-type connecting plate Plate, the small wheel body are arranged between two pieces of raised plates by bearing and central spindle, and the upper T-type connecting plate and lower T-type connect Fishplate bar is oriented on connecting plate by the relatively fixed setting of bolt in welding wire.
Preferably, cylinder connecting plate is vertically installed on the wire drawing base, cylinder connecting plate and the wire feed The piston rod of cylinder is fixedly connected, and stop screw is provided on cylinder connecting plate, is provided on the wire feed connecting plate The gag lever post matched with stop screw.
Preferably, the device further includes the first silk pressing component and the second silk pressing component, the first silk pressing component is set It sets in the downstream of third directive wheel, the second silk pressing component is arranged in the middle part of the downstream wire drawing base of the first silk pressing component, First silk pressing component and the second silk pressing component loosen wire drawing component described in the clamping for making to realize welding wire with pressure and are fixed at drawing The front end of silk base, the rear end of guide rod is mutually connected with the second silk pressing component.
Preferably, the first silk pressing component and second component include silk pressing attachment base, silk pressing cylinder, silk pressing head and pressure Filament plate, silk pressing attachment base are fixed on wire drawing base, the silk pressing cylinder, be fixed at silk pressing attachment base, on, Silk pressing head is connected with the silk pressing cylinder piston rod, and thread pressing board realizes silk pressing with silk pressing head, cooperation.
Preferably, the third directive wheel includes U-shaped frame and directive wheel, an arm of U-shaped frame is fixed at wire drawing On base, another arm of U-shaped frame is arranged in by bearing and central spindle for the directive wheel.
As a further improvement, the dosing base includes horizontal base, inclined seat, attachment base and cylinder connecting plate, institute The horizontal base bottom level stated is provided with inclination connecting plate, the inclined seat and the fixed company of inclination connecting plate on horizontal base It connects, the attachment base is fixed in inclined seat, and cylinder connecting plate is connected with the attachment base, the upper prescribe medicine Cylinder is fixed on cylinder connecting plate.
As a further improvement, being provided with medicine box installing port on medicine box seat, the medicine box is fixed at medicine box installation In mouthful, the medicine box end is provided with end cap, and the stirring motor is fixed on end cap.
The present invention realizes automated production due to the adoption of the above technical solution, using the bonding machine of the device, weldering Connect high-efficient, stable product quality is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of feed device.
Fig. 4 is the structural schematic diagram of Workpiece tilting device.
Fig. 5 is the configuration schematic diagram of Workpiece tilting device.
Fig. 6 is the configuration schematic diagram of workpiece division mechanism.
Fig. 7 is the configuration schematic diagram of workpiece rotation mechanism.
Fig. 8 is the configuration schematic diagram of tipper elevating mechanism.
Fig. 9 is the structural schematic diagram of manipulator carrying device.
Figure 10 is the configuration schematic diagram of manipulator carrying device.
Figure 11 is the configuration schematic diagram of front and back transport mechanism.
Figure 12 is upper and lower transport mechanism, the first manipulator transport mechanism, the second manipulator transport mechanism and manipulator mechanism Configuration schematic diagram.
Figure 13 is the configuration schematic diagram of upper and lower transport mechanism.
Figure 14 is the configuration schematic diagram of the first manipulator transport mechanism.
Figure 15 is the configuration schematic diagram of the second manipulator transport mechanism.
Figure 16 is the configuration schematic diagram of manipulator mechanism.
Figure 17 is the structural schematic diagram of the welder.
Figure 18 is the structural schematic diagram of welding wire feeding device.
Figure 19 is the configuration schematic diagram of welding wire feeding device.
Figure 20 is the configuration schematic diagram of wire feed pedestal and welding wire guide member.
Figure 21 is the configuration schematic diagram of wire reel component.
Figure 22 is the configuration schematic diagram of the first directive wheel.
Figure 23 is the configuration schematic diagram of the second directive wheel.
Figure 24 is the configuration schematic diagram of wire drawing component.
Figure 25 is the configuration schematic diagram of wire feed component.
Figure 26 is the configuration schematic diagram of wire drawing component.
Figure 27 is the configuration schematic diagram of the first silk pressing component.
Figure 28 is the configuration schematic diagram of the second silk pressing component.
Figure 29 is the configuration schematic diagram of third directive wheel.
Figure 30 is the configuration schematic diagram of welding wire guidance set.
Figure 31 is the structural schematic diagram of welding wire medicine adding device.
Figure 32 is the configuration schematic diagram of welding wire medicine adding device.
Figure 33 is the configuration schematic diagram of upper and lower liquid medicine mechanism.
Figure 34 is the configuration schematic diagram of powder charge mechanism.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.
A kind of Multi-station automatic bonding machine as shown in Figure 1 and Figure 2, which includes feed device 1), workpiece turning Device 2, manipulator carrying device 3, welder 4, welding wire feeding device 5, welding wire medicine adding device 6 and blanking device 7, it is described Feed device 1, Workpiece tilting device 2, successively mutually the charging of welding workpiece 8 is realized in linking to manipulator carrying device 3, welding wire send Silk device 5 is mutually connected the charging for realizing welding wire, welding workpiece 8 and welding wire 9 with welding wire medicine adding device 6 and realizes in welder 4 Pass through 7 blanking of blanking device after welding.
As shown in Figure 1 and Figure 2, the setting of welder 4 is in centre, is respectively arranged in 4 front and back ends of welder described Feed device 1, and 2 welding posts are respectively arranged in the front and back ends two sides of welder 4.As shown in figure 3, described send Expect that device 1 includes vibrating disk 101 and two-way feeding track 102, the front end of two-way feeding track 102 is separately connected vibrating disk 101, The rear end of four feeding tracks 102 extends to the two sides of the front and back ends of welder 4, and is respectively connected to a set of workpiece turning Device 2;The corresponding a set of manipulator carrying device 3 of every set Workpiece tilting device 2;Each welding post is filled to a set of welding wire feeding 5, welding wire medicine adding device 6 and blanking device 7 are set, the welding wire feeding is respectively set in the front and back ends two sides of welder 4 Device 5, two-way feeding track 102 are respectively arranged in the outside of welding wire feeding device 5.
As shown in Figure 4, Figure 5, the Workpiece tilting device 2 includes overturning frame 20, feed inlet 21, workpiece division mechanism 22, workpiece rotation mechanism 23, workpiece give signaling gear 24 and tipper elevating mechanism 25 in place, and the feed inlet is one defeated Track 210 is sent, the front end of delivery track 210 is connected with the feeding track 102.
As shown in fig. 6, the workpiece division mechanism 22 is fixed on overturning frame 20, workpiece division mechanism 22 is wrapped Segmentation base 220 is included, parting-off cylinder 221, demarcation plate 222 and separation attachment base 223, the segmentation base 220 are fixedly installed In the top of overturning frame 20, parting-off cylinder 221 is fixed on segmentation base 220, and the separation attachment base 223 is fixed It is arranged on the piston rod of parting-off cylinder 221, demarcation plate 222, which is fixed at, to be separated on attachment base 223, under demarcation plate 222 End is equipped with cutting plate 224, and the end of 222 downstream delivery track 210 of demarcation plate is arranged in the workpiece to signaling gear 24 in place End, cutting plate 224 are inserted into the end of delivery track 210, and cutting plate 224 and workpiece are in place to reserving one between signaling gear 24 Workpiece position is as rotational workpieces position.
As shown in fig. 7, the workpiece rotation mechanism 23 is located at the downstream of workpiece division mechanism 22, workpiece rotation mechanism 23 Including rotation base 230, rotary cylinder 231, swivel head 232, spill spin block 233 and rotary hook 234, as shown in figure 8, described turns over Elevating mechanism 25 of making a connection includes that lifting seat 250, lifting cylinder 251 and lifting attachment base 252, the lifting seat 250 are solid Fixed to be arranged on overturning frame 20, lifting cylinder 251 is arranged on lifting seat 250, and lifting attachment base 252 is arranged in lifting air On the piston rod of cylinder 251;The rotation base 230 is fixed on lifting attachment base 252, and the fixation of rotary cylinder 231 is set It sets on rotation base 230, the swivel head 232 is connected with the output shaft of rotary cylinder 231, spill spin block 233 and rotation First 232 are connected, and the middle part of the rotary hook 234 is hingedly arranged on spill spin block 233, are arranged on the top of rotary hook 234 Tension spring 235, the other end of tension spring 235 are connected with the spill spin block 233, and the hook part of rotary hook 234 can be inserted into rotational workpieces Simultaneously trigger workpiece in position.After workpiece 8 is caught in the hook part of rotary hook 234,231 task driven rotary hook 234 of rotary cylinder is turned over 90 °, and the driving lifting attachment base 252 of lifting cylinder 251 drives rotary hook 234 to rise, and workpiece 8 is delivered to machinery by hand Position.
As shown in Figure 9, Figure 10, the manipulator carrying device 3 is located at the downstream of workpiece rotation mechanism 23, and manipulator is removed Sending device 3 includes front and back transport mechanism 30, upper and lower transport mechanism 31, the first manipulator transport mechanism 32, the conveying of the second manipulator Mechanism 33 and manipulator mechanism 34.
As shown in figure 11, the front and back transport mechanism 30 includes front and back conveying pedestal 301, front and back conveying 302 and of cylinder Front and back transports platform 303, and front and back transporting guide rail 304 is provided on the front and back conveying pedestal 301, and the front and back conveying is flat Platform 303 is movably arranged on front and back transporting guide rail 304 by sliding block 305, described in one end setting of front and back conveying pedestal 301 Front and back transports cylinder 302, and the piston rod of front and back conveying cylinder 302 is connected with the front and back conveying platform 303.It is removed in front and back It send one end of pedestal 301 to be provided with front and back and transports cylinder mounting plate 307, the front and back conveying cylinder setting transports gas in front and back On cylinder mounting plate 307, and it is provided with stop screw 306 on front and back conveying cylinder mounting plate 307, front and back transports pedestal 301 One end is provided with screw mounting plate 308, and screw mounting plate 308 is provided with stop screw 306.
As shown in figure 12, the transport mechanism up and down 31, the first manipulator transport mechanism 32, the second manipulator transporter Structure 33 and manipulator mechanism 34 are two sets, and about two sets transport mechanisms 31 are fixed on front and back conveying platform 303.Two sets Manipulator mechanism 34 respectively corresponds the ipsilateral welding post of 4 front and back ends of welder.In a set of 34 clamping workpiece of manipulator mechanism When 8 welding, another set of manipulator mechanism 34 removes the workpiece 8 on gripping manipulator station.
As shown in figure 13, the transport mechanism up and down 31 include inclination base 310, up and down conveying cylinder 311 and up and down Sliding block 312 is transported, the setting of inclination base 310 is tilted and is provided on base 310 up and down on front and back conveying platform 303 Transporting guide rail 313, the sliding block of conveying up and down 312 are slidably arranged on transporting guide rail 313 up and down, the conveying gas up and down The top of inclination base 310 is arranged in cylinder 311, up and down the piston rod of conveying cylinder 311 and 312 phase of the sliding block of conveying up and down Connection.The upper and lower side of the inclination base 310 is respectively arranged with stop screw 314, and the inclination base 310 includes pedestal 315, hang plate 316 and cylinder block 317, pedestal 315 are fixed on front and back conveying platform 303, the company of being provided on pedestal 315 Protrusion 318 is connect, it is logical with connection bump 318 that the below an upper section of the hang plate 316 is provided with U-shaped raised 319, U-shaped raised 319 It crosses pin shaft to be connected, the top of hang plate 316 is arranged in cylinder block 317, and the cylinder of conveying up and down 311 is fixed at gas 317 in cylinder seat.
As shown in figure 14, the first manipulator transport mechanism 32 includes the first manipulator conveying cylinder block 320 and the One manipulator transports cylinder 321, and the first manipulator conveying cylinder block 320 is fixed on conveying sliding block 312 up and down, the first machine Tool hand conveying cylinder 321 is fixed on the first manipulator conveying cylinder block 320, and the first manipulator transports cylinder 321 and water Plane parallel.
As shown in figure 15, the second manipulator transport mechanism 33 includes the second manipulator conveying cylinder block 330 and the Two manipulators transport cylinder 331, and the second manipulator transports the piston rod phase of cylinder block 330 with the first manipulator conveying cylinder 321 Connection, the second manipulator conveying cylinder 331 are fixed on the second manipulator conveying cylinder block 330, the conveying of the second manipulator Cylinder 331 is parallel with horizontal plane and perpendicular with the first manipulator conveying cylinder 321, transports cylinder 331 in the second manipulator Piston rod on be provided with manipulator mounting plate 332.
As shown in figure 16, the manipulator mechanism 34 includes connecting plate 340, manipulator cylinder 341 and manipulator clamping Arm 342, connecting plate 340 are fixed on manipulator mounting plate 332, and manipulator cylinder 341 is fixedly connected with connecting plate 340, and two Manipulator clamping arm 342 is arranged on manipulator cylinder 341.
It is removed by front and back transport mechanism 30, upper and lower transport mechanism 31, the first manipulator transport mechanism 32 and the second manipulator The movement of mechanism 33 is sent, workpiece 8 is carried to welding post from mechanical manual position by manipulator mechanism 34.
As shown in figure 17, the welder 4 includes electrical box 41 and welding machine copper pipe 42, and welding machine copper pipe 42 is by electrical Cabinet 41 is drawn, and forms welding inductor 43 in welding post;Weld the corresponding welding post of inductor 43.
As shown in Figure 18,19, welding wire feeding device 5 includes wire feed pedestal 50, wire reel component 51, welding wire guide member 52 With wire drawing component 53.As shown in figure 20, the front end of wire feed pedestal 50 is provided with wire drawing connecting plate 501, the rear end of wire feed pedestal 50 It is provided with welding wire guiding connecting plate 502, the wire reel component 51 is fixed at the back lower place of wire feed pedestal 50.Such as Figure 21 Shown, wire reel component 51 includes mandrel 510, wire reel 511 and connection frame 512, the connection frame 512 and wire feed pedestal 50 It is fixedly connected, one end of mandrel 510 is fixedly connected with connection frame 512, and wire reel 511 is threaded through on mandrel 510.Welding wire is oriented to structure Part 52 is fixed on welding wire guiding connecting plate 502, and welding wire guide member 52 includes the first directive wheel 54 and the second directive wheel 55, welding wire successively passes through the first directive wheel 54 and the second directive wheel 55 after coming out from wire reel component 51.As shown in figure 22, described The first directive wheel 54 include big wheel body 540, lower T-type connecting plate 541, bearing 542 and central spindle 543, lower T-type connecting plate 541 Protrusion one end is upturned, and the big wheel body 540 is tilted by bearing 542 and the setting of central spindle 543 in lower T-type connecting plate 541 One end.As shown in figure 23, second directive wheel 55 includes small wheel body 550, upper T-type connecting plate 551, bearing 552 and axis Two pieces of raised plates are arranged in core 553, the top of upper T-type connecting plate 551, and the small wheel body is arranged by bearing 552 and central spindle 553 Between two pieces of raised plates, the upper T-type connecting plate 541 and lower T-type connecting plate 551 are being welded by the relatively fixed setting of bolt On silk guiding connecting plate 502.
As indicated at 24, the wire drawing component 53 includes wire feed component 56, wire drawing component 57, the first silk pressing component 58, the Two silk pressing components 59, welding wire guidance set 80 and third directive wheel 81 are constituted, and the wire feed component 56 includes wire feed connecting plate 560, wire feed cylinder 561 and wire drawing base 562, the wire feed connecting plate 560 are fixedly connected with wire drawing connecting plate 501, wire feed Cylinder 561 is fixed on wire feed connecting plate 560, and the piston rod of the wire drawing base 562 and wire feed cylinder 561 is fixed to be connected It connects.As shown in figure 25, cylinder connecting plate 563, cylinder connecting plate 563 and the wire feed are vertically installed on wire drawing base 562 The piston rod of cylinder 561 is fixedly connected, and stop screw 564 is provided on cylinder connecting plate 563, the wire feed connecting plate The gag lever post 565 matched with stop screw 564 is provided on 560.The third directive wheel 81 is arranged in wire drawing base 562 Rear end, welding wire come out by the second directive wheel 55 after by third directive wheel 81, the first silk pressing component 58 setting is the The wire drawing base 562 in 58 downstream of the first silk pressing component is arranged in the downstream of three directive wheels 81, the second silk pressing component 59 Middle part, the first silk pressing component 58 and the second silk pressing component 59 loosen the clamping for making to realize welding wire 9 with pressure.As shown in Figure 27,28, the One silk pressing component 58 and second component 59 include silk pressing attachment base 581,591, silk pressing cylinder 582,592, silk pressing head 583, 593 and thread pressing board 584,594, silk pressing attachment base 581,591 be fixed on wire drawing base 562, the silk pressing cylinder 582, it 592 is fixed on silk pressing attachment base 581,591, silk pressing head 583,593 is connected with the silk pressing cylinder piston rod It connects, silk pressing is realized in thread pressing board 584,594 and the cooperation of silk pressing head 583,593.As shown in figure 29, the third directive wheel 81 includes One arm of U-shaped frame 811 and directive wheel 812, U-shaped frame 811 is fixed on wire drawing base 562, and the directive wheel 812 passes through Another arm of U-shaped frame 811 is arranged in bearing 552 and central spindle 553.As shown in figure 30, the wire drawing component 57 is fixed at The front end of wire drawing base 562, wire drawing component 57 include that wire drawing cylinder 571, wire drawing cylinder connecting plate 572 and guidance set 573 connect Fishplate bar, the wire drawing cylinder connecting plate 572 are fixed at the front end of wire drawing base 562, and wire drawing cylinder 571 is fixed at On wire drawing cylinder connecting plate 572, guidance set connecting plate is connected with the piston rod of wire drawing cylinder 571, the welding wire guiding Component 80 includes guide rod 801 and guide holder 802, and guide holder 592 is fixed on guidance set connecting plate, guide rod 801 It is vertically plugged on guide holder 802, the rear end of guide rod 801 is connected with 59 phase of the second silk pressing component, and welding wire 9 is by the Guide rod 801 is passed through after two silk pressing components 59.
As shown in Figure 31,32, the lower section of the wire drawing component 53, welding wire is arranged in the welding wire medicine adding device 6 Medicine adding device 6 includes dosing base 61, upper and lower liquid medicine mechanism 62 and powder charge mechanism 63.As shown in figure 17, upper and lower liquid medicine mechanism 62 include upper prescribe medicine cylinder 621 and medicine box connecting plate 622, and upper prescribe medicine cylinder 621 is fixed on dosing base 61, and medicine box connects Fishplate bar 622 is arranged on the piston rod of upper prescribe medicine cylinder 621.As shown in figure 33, the powder charge mechanism 63 include medicine box 631, Medicine box seat 632 and agitating member, the medicine box 631 are fixed on medicine box seat 632, medicine box seat 632 and medicine box connecting plate 622 are connected, and agitating member includes stirring motor 634 and stirring rod 633, and stirring rod 633 is arranged in medicine box 631, stirring rod 633 are connected with stirring motor 634;It is provided with viscous medicine mouth 635 on the medicine box 631, is received in guide rod by wire feed cylinder 561 Hui Hou, the upper work of prescribe medicine cylinder 621 promote medicine box 631, enter viscous medicine mouth 635 by the welding wire 9 of guide rod and realize medicine-feeding;On The welding wire 9 that medicine is completed is sent into the welding post by welding wire feeding device 5.
The underface of welding post is arranged in the blanking device 7;When welding, welding wire 9 is by welding wire feeding device 5 It is sent into the welding point contact of welding post with the workpiece 8 that welding post is sent by manipulator carrying device 3, by welding inductor pair Workpiece 8 and welding wire 9 are heated, and the fusing of welding wire 9 flows into the welding gap of workpiece 8, complete cooling, manipulator carrying device 3 Manipulator clamping arm unclamps, and workpiece 8 is by 7 blanking of blanking device.

Claims (8)

1. a kind of welding wire feeding device of automatic welding machine, it is characterised in that: the device includes welding wire feeding device and welding wire Medicine adding device, the welding wire feeding device include wire feed pedestal (50), wire reel component (51), welding wire guide member (52) With wire drawing component (53), the front end of wire feed pedestal (50) is provided with wire drawing connecting plate (501), the rear end setting of wire feed pedestal (50) There is welding wire to be oriented to connecting plate (502), the wire reel component (51) is fixed at the back lower place of wire feed pedestal (50), welding wire Guide member (52) is fixed in welding wire guiding connecting plate (502), and welding wire enters weldering after coming out from wire reel component (51) Silk guide member (52);The wire drawing component (53) includes wire feed component (56), wire drawing component (57), welding wire guidance set (80) it is constituted with third directive wheel (81);The wire feed component (56) includes wire feed connecting plate (560), wire feed cylinder (561) With wire drawing base (562), the wire feed connecting plate (560) is fixedly connected with wire drawing connecting plate (501), wire feed cylinder (561) It is fixed on wire feed connecting plate (560), the piston rod of the wire drawing base (562) and wire feed cylinder (561) is fixed to be connected It connects, third directive wheel (81) setting is in the rear end of wire drawing base (562), after welding wire is come out by welding wire guide member (52) By third directive wheel (81), the wire drawing component (57) is fixed at the front end of wire drawing base (562), wire drawing component It (57) include wire drawing cylinder (571), wire drawing cylinder connecting plate (572) and guidance set (573) connecting plate, the wire drawing cylinder Connecting plate (572) is fixed at the front end of wire drawing base (562), and wire drawing cylinder (571) is fixed at the connection of wire drawing cylinder On plate (572), guidance set connecting plate is connected with the piston rod of wire drawing cylinder (571), the welding wire guidance set (80) Including guide rod (801) and guide holder (802), guide holder is fixed on guidance set connecting plate, and guide rod (801) is vertical It is plugged on guide holder (802), welding wire (9) passes through guide rod (801);The welding wire medicine adding device includes dosing base (61), upper and lower liquid medicine mechanism (62) and powder charge mechanism (63), upper and lower liquid medicine mechanism (62) include upper prescribe medicine cylinder (621) and medicine box Connecting plate (622), upper prescribe medicine cylinder (621) are fixed on dosing base (61), and medicine box connecting plate (622) is arranged upper and lower On the piston rod of medicine cylinder (621), the powder charge mechanism (63) includes medicine box (631), medicine box seat (632) and agitating member, The medicine box (631) is fixed on medicine box seat (632), and medicine box seat (632) is connected with medicine box connecting plate (622), is stirred Mixing component includes stirring motor (634) and stirring rod (633), and stirring rod (633) setting is in medicine box (631), stirring rod (633) It is connected with stirring motor (634);Viscous medicine mouth (635) is provided on the medicine box (631), in guide rod by wire feed cylinder (561) after withdrawing, upper prescribe medicine cylinder (621) work promotes medicine box (631), enters viscous medicine mouth by the welding wire (9) of guide rod (635) medicine-feeding is realized;
The dosing base (61) includes horizontal base, inclined seat, attachment base and cylinder connecting plate, the horizontal base bottom water It is flat, inclination connecting plate is provided on horizontal base, the inclined seat is fixedly connected with inclination connecting plate, and the attachment base is solid Fixed to be arranged in inclined seat, cylinder connecting plate is connected with the attachment base, upper prescribe medicine cylinder (621) fixed setting On cylinder connecting plate;
Medicine box installing port is provided on medicine box seat (632), the medicine box (631) is fixed in medicine box installing port, described Medicine box (631) end be provided with end cap, the stirring motor (634) is fixed on end cap.
2. a kind of welding wire feeding device of automatic welding machine according to claim 1, it is characterised in that: wire reel component It (51) include mandrel (510), wire reel (511) and connection frame (512), the connection frame (512) and wire feed pedestal (50) are solid Fixed connection, one end of mandrel (510) are fixedly connected with connection frame (512), and wire reel (511) is threaded through on mandrel (510).
3. a kind of welding wire feeding device of automatic welding machine according to claim 1, it is characterised in that: welding wire is oriented to structure Part (52) includes the first directive wheel (54) and the second directive wheel (55), and welding wire successively passes through the after coming out from wire reel component (51) One directive wheel (54) and the second directive wheel (55).
4. a kind of welding wire feeding device of automatic welding machine according to claim 3, it is characterised in that: described first Directive wheel (54) includes big wheel body (540), lower T-type connecting plate (541), bearing (542) and central spindle (543), lower T-type connecting plate (541) protrusion one end is upturned, and the big wheel body (540) is arranged by bearing (542) and central spindle (543) in lower T-type One end that connecting plate (541) tilts, second directive wheel (55) includes small wheel body (550), upper T-type connecting plate (551), axis (552) and central spindle (553) are held, two pieces of raised plates are arranged in the top of upper T-type connecting plate (551), and the small wheel body passes through bearing (552) it is arranged between two pieces of raised plates with central spindle (553), the upper T-type connecting plate and lower T-type connecting plate pass through bolt phase It is oriented on connecting plate (502) to welding wire is fixed at.
5. a kind of welding wire feeding device of automatic welding machine according to claim 1, it is characterised in that: wire drawing base (562) it is vertically installed on cylinder connecting plate (563), the piston rod of cylinder connecting plate (563) and the wire feed cylinder (561) It is fixedly connected, and is provided with stop screw (564) on cylinder connecting plate (563), be arranged on the wire feed connecting plate (560) There is the gag lever post (565) matched with stop screw (564).
6. a kind of welding wire feeding device of automatic welding machine according to claim 1, it is characterised in that: the device also wraps The first silk pressing component (58) and the second silk pressing component (59) are included, the first silk pressing component (58) is arranged in third directive wheel (81) downstream, the second silk pressing component (59) are arranged in the wire drawing base (562) in first silk pressing component (58) downstream Portion, the first silk pressing component (58) and the second silk pressing component (59) loosen the clamping for making realization welding wire (9), guide rod (801) with pressure Rear end be mutually connected with the second silk pressing component (59).
7. a kind of welding wire feeding device of automatic welding machine according to claim 6, it is characterised in that: the first silk pressing group Part (58) and the second silk pressing component (59) include silk pressing attachment base (581,591), silk pressing cylinder (582,592), silk pressing head (583,593) and thread pressing board (584,594), silk pressing attachment base (581,591) is fixed on wire drawing base (562), described Silk pressing cylinder (582,592) be fixed on silk pressing attachment base (581,591), silk pressing head (583,593) and the pressure Silk cylinder piston rod is connected, and silk pressing is realized in thread pressing board (584,594) and silk pressing head (583,593) cooperation.
8. a kind of welding wire feeding device of automatic welding machine according to claim 1, it is characterised in that: the third Directive wheel (81) includes U-shaped frame (811) and directive wheel (812), and an arm of U-shaped frame (811) is fixed at wire drawing base (562) On, another arm in U-shaped frame (811) is arranged by bearing (552) and central spindle (553) for the directive wheel (812).
CN201611139848.8A 2016-12-12 2016-12-12 A kind of welding wire feeding device of automatic welding machine Active CN106624251B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727343A1 (en) * 1987-08-17 1989-03-02 Bosch Gmbh Robert METHOD FOR DOSING THE SOLDER AMOUNT IN A SOLDERING DEVICE
US5242104A (en) * 1992-12-14 1993-09-07 Kloften And Kloften (U.S.A.) Inc. Automatic fusion apparatus and method
CN103480934B (en) * 2013-11-01 2017-01-11 深圳市今通塑胶机械有限公司 Automatic soldering device
CN104259612B (en) * 2014-09-23 2016-08-24 东莞市诠智自动化设备科技有限公司 A kind of automatic bonding equipment of DC line
CN206536100U (en) * 2016-12-12 2017-10-03 长兴志能自动化机械设备有限公司 A kind of welding wire feeding device of automatic welding machine

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