CN110814606A

CN110814606A - Welding device

Info

Publication number: CN110814606A
Application number: CN201911260804.4A
Authority: CN
Inventors: 王红宇; 秦畅爽
Original assignee: Huizhou Xinyu Electromechanical Co Ltd
Current assignee: Huizhou Xinyu Electromechanical Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-02-21

Abstract

The invention discloses a welding device, which comprises a jig assembly and a welding assembly, wherein the jig assembly is used for bearing a conducting ring, the welding assembly comprises a welding head driving group and a welding head, the welding head driving group is used for driving the welding head to move, the welding head is used for welding a wire with the conducting ring on the jig assembly, and the conducting ring welded with the wire is discharged from the jig assembly; compared with the prior art, the welding device has the advantages that the welding assembly can weld the conducting ring and the conducting wire, and the conducting ring welded with the conducting wire can be discharged from the jig assembly, so that the whole welding device is simple in structure, the welding head driving assembly drives the welding head to move upwards during discharging, the conducting wire welded with the conducting ring cannot be contacted, the welding quality of the conducting wire and the conducting ring can be ensured, and meanwhile, the welding speed can be increased.

Description

Welding device

Technical Field

The invention relates to the technical field of welding, in particular to a welding device.

Background

In the existing welding device, a conducting ring is welded with a lead, and a demoulding component is needed to demould a welded workpiece from a jig; the demolding assembly generally pulls the conducting ring transversely to strip the conducting ring from the jig; the demoulding way is complex in structure, and when the conducting ring is pulled transversely, the conducting wire welded with the conducting ring is easily touched, so that the welding position of the conducting wire and the conducting ring is loosened, or the conducting wire falls off from the conducting ring; affecting the welding quality of the product.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a welding device which comprises a jig assembly and a welding assembly, wherein the jig assembly is used for bearing a conducting ring, the welding assembly comprises a welding head driving group and a welding head, the welding head driving group is used for driving the welding head to move, and the welding head is used for welding a conducting wire and the conducting ring on the jig assembly and blanking the conducting ring welded with the conducting wire from the jig assembly.

According to one embodiment of the invention, the welding head is L-shaped and comprises a first part and a second part, wherein the first part is used for being connected with the welding head driving group, the second part is used for welding the conducting wire and the conducting ring on the jig assembly, and the conducting ring is blanked from the jig assembly after the conducting wire and the conducting ring are welded together.

According to an embodiment of the present invention, the apparatus further includes a lifting assembly for lifting the conductive ring carried by the jig assembly.

According to one embodiment of the invention, the jig assembly comprises a jig, wherein the jig is provided with a feeding groove, an avoiding groove and a lifting groove, the lifting groove is communicated with the feeding groove and the avoiding groove, the feeding groove is used for feeding the conducting ring, the avoiding groove is used for avoiding a welding head, and the lifting groove is used for enabling the lifting assembly to jack up the conducting ring in the feeding groove.

According to an embodiment of the present invention, the apparatus further includes a conductive ring feeding assembly, and the conductive ring feeding assembly is used for feeding the conductive ring to the jig assembly.

According to an embodiment of the present invention, the apparatus further includes a wire feeding assembly, and the wire feeding assembly is used for feeding a wire to the conductive ring carried by the jig assembly.

According to an embodiment of the invention, the wire cutting device further comprises a cutting assembly, and the cutting assembly is used for cutting the wire output by the wire feeding assembly.

According to one embodiment of the invention, the cutting assembly comprises a cutting group for cutting the wire output by the wire feeding assembly.

According to an embodiment of the invention, the cutting assembly further comprises a stripping group for stripping the skin of the cut portion of the wire.

According to an embodiment of the invention, the cutting assembly further comprises a blowing group for blowing off chips at the cut of the wire.

The invention has the beneficial effects that: the welding head driving set drives the welding head to move downwards to weld the conducting ring on the wire and the jig assembly, then, the welding head driving set drives the welding head to move upwards to weld the conducting ring welded together with the wire from the blanking of the jig assembly, the welding assembly can weld the conducting ring and the wire, and can also weld the conducting ring welded together with the wire from the blanking of the jig assembly, so that the whole welding device is simple in structure, the welding head driving set drives the welding head to move upwards during blanking, the wire welded together with the conducting ring can not be contacted, the welding quality of the wire and the conducting ring can be ensured, and meanwhile, the welding speed can be improved.

Drawings

FIG. 1 is a schematic view of a welding apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a jig assembly of the welding device according to the present invention;

FIG. 3 is a schematic structural view of the jig shown in FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 3 in another direction;

FIG. 5 is a schematic view of the welded assembly of the welding apparatus of the present invention;

FIG. 6 is a schematic structural view of FIG. 2 with the cover plate and the wire management assembly removed;

FIG. 7 is a schematic view of a wire feeding assembly of the welding apparatus of the present invention;

FIG. 8 is a schematic diagram of the structure of the mobile group of FIG. 7;

FIG. 9 is a schematic view of a cutting assembly of the welding apparatus of the present invention;

FIG. 10 is a schematic view of another orientation of the cutting assembly of the welding apparatus of the present invention;

in the figure: 1. the welding head comprises a jig assembly, 11, a jig, 111, a feeding groove, 112, an avoiding groove, 113, a lifting groove, 114, a lifting slider, 12, a feeding groove cover plate, 13, a jig frame, 14, a wire arranging group, 2, a welding assembly, 21, a welding head driving group, 211, a welding frame, 212, a first welding head driving element, 213, a connecting plate, 214, a second welding head driving element, 22, a welding head, 221, a first part, 222, a second part, 23, a welding head clamp, 24, a floating group, 241, a floating seat, 242, a floating guide pillar, 243, a welding head clamp seat, 244, an elastic element, 25, a travel control assembly, 251, a first inductor, 252, a second inductor, 253, an induction sheet, 3, lifting assembly, 31, lifting driving element, 32, lifting element, 33, lifting guide block, 331, a sliding groove, 4 conductive ring feeding assembly, 5 conductive ring feeding assembly, 51, pressing group, 511, pressing seat feeding assembly, 4 conductive ring feeding assembly, and a guide ring, 5111. The wire feeding device comprises a first wire passing hole, a 5112 wire passing hole, a 5113 wire rod sliding block, a 512 wire pressing frame, a 513 wire pressing driving piece, a 514 material pressing block, a 515 wire pipe, a 52 material feeding group, a 521 wire feeding supporting plate, a 5211 wire feeding guide rail, a 522 wire feeding driving piece, a 523 wire feeding screw rod, a 524 position switch, a 53 moving group, a 531 moving base, a 532 wire moving screw rod, a 533 moving driving piece, a 534 guide plate, a 535 moving sliding seat, a 54 encoder group, a 541 encoder bracket, a 5411 wire passing hole, a 5412 wire passing hole, a 542 encoder, a 543 wire feeding wheel, a 544 wire feeding wheel, a 6 cutting assembly, a 61 cutting group, a 611 cutting frame, a 612 cutter 613, a driving piece, a 6131 driving tooth, a 6132 first rack, a 6133 rack, a second rack, a 614 cutter connecting piece, a 615 cutter connecting piece, an upper cutter, a 616 cutter, a lower cutter, 62. The device comprises a wire stripping group, 621, an upper stripping knife, 622, a lower stripping knife, 63, an air blowing group, 631, an air blowing joint fixing plate, 632, an air blowing joint, 7, a rack and 71, a material receiving groove

The implementation and advantages of the functions of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as up, down, left and right, front and back … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

For a further understanding of the contents, features and effects of the present invention, the following examples are illustrated in the accompanying drawings and described in the following detailed description:

referring to fig. 1, fig. 1 is a schematic structural diagram of a welding device according to the present embodiment. As shown in the figures, the welding device comprises a jig assembly 1, a welding assembly 2, a lifting assembly 3, a conducting ring feeding assembly 4, a wire feeding assembly 5 and a cutting assembly 6, wherein the conducting ring feeding assembly 4 is used for conveying conducting rings to the jig assembly 1, the jig assembly 1 is used for bearing the conducting rings output by the conducting ring feeding assembly 4, the wire feeding assembly 5 is used for conveying wires to the conducting rings borne by the jig assembly 1, and the cutting assembly 6 is used for cutting the wires output by the wire feeding assembly 5; the welding assembly 2 is used for welding a wire to the conducting ring carried by the jig assembly 1, after the conducting ring is welded with the wire together, the conducting ring is discharged from the jig assembly 1, and the lifting assembly 3 is used for jacking up the conducting ring upwards from the bottom of the conducting ring when the welding assembly 2 returns the conducting ring. In the present embodiment, the welding assembly 2 comprises a horn actuation group 21 and a welding horn 22. After conducting ring feeding assembly 4 carries tool subassembly 1 with the conducting ring after, wire feeding assembly 5 will be carried the inner wall of conducting ring by the wire that cutting assembly 6 cut off, bonding tool drive group 21 drive soldered joint 22 moves down and with the conducting ring welding on wire and the tool subassembly 1, after conducting ring and wire welding together, promote subassembly 3 and follow the conducting ring bottom with the conducting ring jack-up upwards, bonding tool drive group 21 drive soldered joint 22 during the rebound will follow tool subassembly 1 unloading with the conducting ring of wire welding together.

Referring to fig. 2 to 4, fig. 2 is a schematic structural diagram of a jig assembly of the welding device of the present embodiment; FIG. 3 is a schematic structural view of the jig shown in FIG. 2; fig. 4 is a schematic structural view in another direction of fig. 3. As shown in the figures, the jig assembly 1 includes a jig 11, a feeding groove 111, an avoiding groove 112 and a lifting groove 113 are arranged on the jig 11, the lifting groove 113 is communicated with the feeding groove 111 and the avoiding groove 112, the feeding groove 111 is used for feeding the conductive ring, the avoiding groove 112 is used for avoiding the welding head 22, and the lifting groove 113 is used for enabling the lifting assembly 3 to jack up the conductive ring in the feeding groove 111. The conducting ring feeding assembly 4 conveys the conducting ring along the feeding groove 111, when the conducting ring is conveyed to the lifting groove 113 from the feeding groove 111, the conducting ring enters the lifting groove 113, the lifting assembly 3 lifts the conducting ring to the intersection of the lifting groove 113 and the avoiding groove 112 along the lifting groove 113, and at the intersection, the conducting ring and the lead are welded together by the welding assembly 2. After the conductive ring and the conducting wire are welded together, the lifting assembly 3 continues to lift the conductive ring, and meanwhile, the welding head driving group 21 drives the welding head 22 to move upwards, so that the conductive ring is blanked from the jig.

Referring to fig. 2, as shown in the figure, the jig assembly 1 further includes a feed chute cover plate 12, and the feed chute cover plate 12 is disposed on the jig 11 and covers the feed chute 111. When the conductive ring feeding assembly 4 feeds the conductive ring to the jig 11, the feeding cover plate 12 prevents the conductive ring from falling off from the feeding chute 111 when the conductive ring is fed along the feeding chute 111.

Referring to fig. 2, as shown in the figure, the jig assembly 1 further includes a jig frame 13, the jig 11 is disposed on the jig frame 13, and the lifting assembly 3 is disposed on the jig frame 13 and below the jig 11.

Referring to fig. 2 again, in order to make the conductive rings and the conductive wires welded together orderly after being loaded and unloaded from the jig 11, the jig assembly 1 further includes a wire arrangement group 14, and the wire arrangement group 14 is disposed on the jig 11 and aligned with the avoiding groove 112. When the conductive ring welded with the wires is blanked from the jig 11, the conductive ring welded with the wires falls through the wire arrangement group 14.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a welding assembly of the welding device of the present embodiment. As shown, the welding head driving set 21 includes a welding frame 211, a first welding head driving element 212, a connecting plate 213 and a second welding head driving element 214, the first welding head driving element 212 is disposed on the welding frame 211, the connecting plate 213 is connected to the driving end of the first welding head driving element 212, the second welding head driving element 214 is disposed on the connecting plate 213, and the welding head 22 is connected to the driving end of the second welding head driving element 214; the first weld head drive 212 is used to drive the weld head 22 horizontally and closer to the conductive ring, and the second weld head drive 214 drives the weld head 22 longitudinally. The second welding head driving member 214 drives the welding head 22 to move downwards to weld the conductive wire and the conductive ring together, and after the conductive ring and the conductive wire ring are welded together, the second welding head driving member 214 drives the welding head 22 to move upwards to discharge the conductive ring from the jig assembly 1.

Referring to fig. 5, as shown in the figure, the welding head 22 is "L" shaped, and includes a first portion 221 and a second portion 222, the first portion 221 is disposed vertically, the second portion 222 is disposed horizontally, the first portion 221 is used for connecting with the second welding head driving member 214, the second portion 222 is used for welding the conductive wire with the conductive ring on the jig assembly 1, and the conductive ring is blanked from the jig assembly 1 after the conductive wire and the conductive ring are welded together. In this embodiment, the weld stack 2 further includes a horn clip 23, the horn clip 23 being used to connect the second horn driver 214 and the weld head 22. When the conductive ring is welded with a wire, the welding head clamp 23 is connected with a power line, the welding head 22 is electrified, meanwhile, the welding head driving group 21 drives the welding head 22 to move downwards, the lower surface of the second part 222 is pressed on the wire placed on the inner wall of the conductive ring, and the second part 222 of the welding head 22 discharges to weld the conductive ring with the wire; after welding, the welding head driving set 21 drives the welding head 22 to move upwards, so that the upper surface of the second part 222 hooks the inner wall of the conductive ring, and the conductive ring is discharged from the jig 11.

Referring to fig. 5 again, as shown in the drawing, in order to avoid that the second welding head driving element 214 directly drives the welding head 22 to descend and crush the conductive ring and the conductive wire during welding, the welding assembly 2 further includes a floating set 24, the floating set 24 includes a floating seat 241, a floating guide pillar 242, a welding head holder 243 and an elastic element 244, the floating seat 241 is connected with the driving end of the second welding head driving element 214, the upper end of the floating guide pillar 242 is sleeved with the floating seat 241, the lower end of the floating guide pillar 242 is fixedly connected with the welding head holder 243, the elastic element 244 is arranged between the floating seat 241 and the welding head holder 243, and the welding head clamp 23 is connected with the welding. When the second welding head driving element 214 drives the floating seat 241 to move downwards, the floating seat 241 slides downwards along the floating guide pillar 242 and compresses the elastic element 244, the reaction force of the elastic element 244 enables the welding head holder 243 to drive the welding head clamp 23 to descend, and the welding head 22 descends along with the welding head clamp 23 and welds the conducting wire and the conducting ring together.

In this embodiment, the elastic member 244 is a spring, which is sleeved on the floating guide post 242 and is compressed when the floating seat 241 slides down along the floating guide post 242.

Referring to fig. 5 again, in the present embodiment, as shown in the figure, a first slide rail is disposed on the connecting plate 213, and the floating seat 241 and the welding head holder 243 are connected with a first slide block, and the first slide block is slidably connected to the first slide rail; the first slide rail and the first slide block cooperate with each other to guide the floating seat 241 and the horn holder 243, so as to ensure the linearity of the movement of the floating seat 241 and the horn holder 243.

Referring to fig. 5 again, in the present embodiment, the welding assembly 2 further includes a stroke control assembly 25, the stroke control assembly 25 includes a first sensor 251, a second sensor 252 and a sensing piece 253, the first sensor 251 and the second sensor 252 are disposed on the connection board 213, the sensing piece 253 is disposed on the floating seat 241, when the first sensor 251 senses the sensing piece 253, the welding head 22 is lowered to the position, and the conductive wires are welded to the conductive rings; when the second sensor 252 senses the sensing tab 253, the bonding head 22 is raised to a position where the conductive ring bonded with the wire is blanked from the jig assembly 1 by the bonding head.

Referring to fig. 6, fig. 6 is a schematic structural view of fig. 2 with the cover plate and the wire arrangement group removed. As shown in the figure, the lifting assembly 3 includes a lifting driving member 31 and a lifting member 32, and the lifting driving member 31 is used for driving the lifting member 32 to move and lift the conductive ring carried by the jig assembly 1. The lifting assembly 3 can ensure that the welding assembly 2 can return the conducting ring loaded in the jig assembly 1, after the welding assembly 2 welds the conducting wire and the conducting ring, the lifting driving member 31 drives the lifting member 32 to move upwards along the lifting groove 113, the lifting member 32 jacks up the conducting ring upwards from the bottom of the conducting ring, and then the welding head driving group 21 drives the welding head 22 to move upwards to discharge the conducting ring from the jig.

Referring to fig. 6, as shown in the figure, the lifting assembly 3 further includes a lifting guide block 33, the lifting guide block 33 is connected to the lifting driving member 31, and the lifting member 32 is disposed on the lifting guide block 33. When the lifting driving member 31 is activated, the lifting guide block 33 moves along with the execution end of the lifting driving member 31, and the lifting member 32 moves along with the lifting guide block 33.

Referring to fig. 4 and 6, the lifting guide block 33 is provided with a sliding slot 331, the bottom of the jig 11 is provided with a lifting slider 114 adapted to the sliding slot 311, the lifting slider 114 is slidably connected to the lifting sliding slot 331, and when the lifting driving member 31 drives the lifting guide block 33 to move, the lifting slider 114 slides along the lifting sliding slot 331. The lifting chutes 331 are matched with the lifting sliders 114 to guide the lifting member 32, so that the moving linearity of the lifting member 32 can be ensured.

Referring to fig. 1 again, in the conductive ring feeding assembly 4 of the present embodiment, a conductive ring vibrating tray is adopted, a discharging end of the conductive ring vibrating tray is communicated with the feeding slot 111 of the fixture 11, and the conductive ring vibrating tray conveys the conductive ring to the feeding slot 111 of the fixture 11.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a wire feeding assembly of the soldering apparatus of the present embodiment. As shown in the drawings, the wire feeding assembly 5 of the present embodiment includes a pressing set 51, a feeding set 52 and a moving set 53, the pressing set 51 is connected to the feeding set 52, and the feeding set 52 is disposed on the moving set 53. The pressing group 51 presses the wire, then the moving group 53 drives the pressing group 51 and the feeding group 52 to move towards the welding component 2, after the wire moves to a set distance, the pressing group 51 releases the wire, the feeding group 52 drives the pressing group 51 to retreat, and the wire is pulled and conveyed towards the welding component 2 in the process.

Referring to fig. 7, as shown in the figure, the pressing set 51 includes a pressing base 511, a pressing frame 512, a pressing driving member 513 and a pressing block 514, the pressing base 511 is connected to the feeding set 52, the pressing base 511 is provided with a first wire passing hole 5111 and a second wire passing hole 5112 along the wire conveying direction, the pressing frame 512 is provided on the pressing base 511, the pressing driving member 513 is provided on the pressing frame 512, the pressing block 514 is connected to the pressing driving member 513, the pressing driving member 513 is a driving cylinder, the driving cylinder drives the pressing block 514 to move towards the pressing base 511, and the moving group 53 compresses the wire when moving.

Referring to fig. 7 again, as shown in the figure, the swaging unit 51 further includes a conduit 515, and the conduit 515 is communicated with the first thread passing hole 5111; the conduit 515 is used to support the wire and keep it horizontal in the direction of delivery.

Referring to fig. 7, as shown in the figure, the feeding set 52 includes a wire feeding supporting plate 521 and a wire feeding driving member 522, the wire feeding supporting plate 521 is disposed on the moving set 53, the wire feeding driving member 522 is disposed on the wire feeding supporting plate 521, and the material pressing seat 511 is connected to the wire feeding driving member 522. The wire feeding driving member 522 drives the holder 511 to move after the wire of the pressing set 51 is loosened. The wire feeding driving element 522 can adopt a driving air cylinder or a driving motor; when a driving cylinder is adopted, the material pressing seat 511 is connected with a cylinder column of the driving cylinder; in this embodiment, the wire feeding driving element 522 adopts a driving motor, the feeding set 52 further includes a wire feeding screw 523, and the wire feeding screw 523 is connected with an output end of the driving motor; the bottom plate of the material pressing seat 511 is provided with a screw rod sliding block 5113, and the screw rod sliding block 5113 is connected with the wire feeding screw rod 523 in a sliding manner.

Referring to fig. 7, as shown in the figure, in order to make the feeding set 52 drive the pressing set 51 to move stably, the wire feeding support plate 521 is provided with a wire feeding guide rail 5211, and the screw rod sliding block 5113 is slidably connected to the wire feeding guide rail 5211.

Referring to fig. 7, as shown in the figure, the feeding set 52 further includes a position switch 524, the position switch 524 is disposed on the wire feeding supporting plate 521 and is located at an end of the wire feeding supporting plate 521 where the wire feeding driving member 522 is disposed, when the feeding set 52 drives the pressing set 51 to retreat and moves to the position switch 524, the feeding set 52 stops driving the pressing set 51 to move, and the pressing set 51 resets.

Referring to fig. 8, fig. 8 is a schematic structural diagram of the moving group in fig. 7. As shown in the figure, the moving set 53 includes a moving base 531, a moving screw rod 532, a moving driver 533, a guiding plate 534 and a moving slider 535, the moving screw rod 532 is installed on the moving base 531, wherein the installation direction of the moving screw rod 532 is parallel to the length direction of the moving base 531, the moving driver 533 is installed on the moving base 531, and one end of the moving driver 533 is connected to the moving screw rod 532, in this application, the moving driver 533 adopts one of a servo motor or a stepping motor, of course, other motors capable of driving the moving screw rod 532 to rotate can be adopted, the guiding plate 534 is installed on the moving base 531 and above the moving screw rod 532, the guiding plate 534 can be flat, the bottom of the moving slider 535 is installed on the moving screw rod 532, the top of the moving slider 535 is sleeved on the guiding plate 534, and a sliding rail for limiting is further installed on the moving base 531, the movable sliding base 535 is connected with the sliding rail in a sliding way, and the wire feeding supporting plate 521 is fixed on the movable sliding base 535. The movable driving member 533 drives the movable screw rod 532 to rotate, so as to control the movable sliding seat 535 to move radially on the movable screw rod 532, thereby driving the wire feeding support plate 521 to move.

Referring to fig. 7, as shown in the figure, the wire feeding assembly 5 further includes a coder group 54, and the coder group 54 is used for calculating the length of the wire passing through the feeding group 52 when the feeding group 52 drives the pressing group 51 to move. The encoder group 54 comprises an encoder bracket 541, an encoder 542, a first wire feeding wheel 543 and a second wire feeding wheel 544, wherein the encoder bracket 541 is arranged on the material pressing base 511, the encoder 542 is arranged on the encoder bracket 541, the first wire feeding wheel 543 is connected with the encoder 542, the second wire feeding wheel 544 is arranged on the encoder bracket 541, and the first wire feeding wheel 543 and the second wire feeding wheel 544 are contacted with each other; the encoder bracket 541 is provided with a third wire passing hole 5411 and a fourth wire passing hole 5412 along the wire conveying direction, and the wire sequentially passes through the fourth wire passing hole 5412, the space between the first wire feeding wheel 543 and the second wire feeding wheel 544, the third wire passing hole 5411, the second wire passing hole 5112, the lower part of the material pressing block 514 and the first wire passing hole 5111 along the conveying direction and is conveyed to the welding component 2.

Referring to fig. 9 and 10, fig. 9 is a schematic structural diagram of a cutting assembly of the welding device of the present embodiment; FIG. 10 is a schematic view of another direction of the cutting assembly of the welding device of the present invention. As shown in the figure, the cutting assembly 6 comprises a cutting group 61, a stripping group 62 and an air blowing group 63, the cutting group 61 is used for cutting the wires output by the wire feeding assembly 5, the stripping group 62 is used for stripping the skins of the cut parts of the wires before the cutting group 61 cuts the wires, and the air blowing group 63 is used for blowing the scraps at the cut parts of the wires.

Referring to fig. 9, as shown in the figure, the cutting group 61 includes a cutting frame 611, a cutter driving member 612, a driving follower 613, a cutter connecting member 614, an upper cutter 615 and a lower cutter 616, the cutting frame 611 is disposed at the discharging end of the wire feeding supporting plate 521, the cutter driving member 612 is disposed on the cutting frame 611, the driving follower 613 is connected to the cutter driving member 612, the cutter connecting member 614 is disposed on the cutting frame 611, the upper cutter 615 is connected to the driving follower 613, the lower cutter 616 is disposed on the cutter connecting member 614, and the cutter driving member 612 drives the upper cutter 615 to move toward the lower cutter 616 to cut the wire. The cutter driving component 612 can adopt a driving cylinder and also can adopt a driving motor, and in order to ensure the accuracy of the cutter driving component 612 driving the upper cutter 615 to move, the cutter driving component 612 of the embodiment adopts a motor to drive.

Referring to fig. 10 again, as shown in the figure, the driving follower 613 includes a driving gear 6131, a first rack 6132 and a second rack 6133, the driving gear 6131 is connected to the output end of the cutter driving member 612, the first rack 6132 is connected to the upper cutter 615, the second rack 6133 is connected to the cutter connecting member 614, and the driving gear 6131 is engaged with the first rack 6132 and the second rack 6133. When the cutter driving member 612 is started, the driving gear 6131 rolls in the first rack 6132 and the second rack 6133, and drives the upper cutter 615 connected to the first rack 6132 to move up and down.

Referring to fig. 10, the stripping set 62 includes an upper stripper 621 and a lower stripper 622, the upper stripper 621 is connected to the upper cutter 615, the lower stripper 622 is connected to the cutter connector 614, the upper stripper 621 has a blade height higher than the blade height of the upper cutter 615, and the lower stripper 622 has a blade height lower than the blade height of the lower cutter 616.

Referring to fig. 9, as shown in the figure, the air blowing set 63 includes an air blowing joint fixing plate 631 and an air blowing joint 632, the air blowing joint fixing plate 631 is disposed on the cutter connecting member 614, the air blowing joint fixing plate 631 is provided with an air hole penetrating through the air blowing joint fixing plate 631, and the air blowing joint 632 is disposed at one end of the air hole. The air holes are aligned with the locations between the upper cutter 615 and the lower cutter 616. In operation, the air blowing connector 632 may be connected to an air pump. When the lead passes through the space between the upper cutter 615 and the lower cutter 616, the cutter driving component 612 drives the upper cutter 615 to move towards the lower cutter 616, and the skin on the lead is cut firstly to form a first cut; then the moving group 53 drives the lead to move forward a distance towards the welding assembly 2, and then the cutter driving member 612 drives the upper cutter 615 to move towards the lower cutter 616 again to cut the skin of the lead to form a second cut; then, the moving group 53 drives the wires to retreat a distance toward the welding assembly 2, so that the upper cutter 615 and the lower cutter 616 are positioned between the first notch and the second notch; finally, the cutter driving component 612 drives the upper cutter 615 to move towards the lower cutter 616, so as to cut off the lead; meanwhile, as the upper peeling knife 621 and the lower peeling knife 622 are pressed on the wire skin of the wire, when the wire leaves the cutting assembly 6, the wire skin is pulled down from the limit of the cut wire; then the cutter driving member 612 drives the upper cutter 615 and the upper peeling knife 621 to reset, and the air blowing group 63 blows air to the wire between the upper cutter 615 and the lower cutter 616, so that the thread skin of the thread end of the wire falls off from the wire.

Referring to fig. 1, in order to integrate the jig assembly 1, the welding assembly 2, the conductive ring feeding assembly 4, the wire feeding assembly 5, and the cutting assembly 6 together, in the embodiment, the welding apparatus further includes a frame 7, and the jig assembly 1, the welding assembly 2, the conductive ring feeding assembly 4, the wire feeding assembly 5, and the cutting assembly 6 are disposed on the frame 7.

Referring to fig. 1 again, in the present embodiment, as shown in the drawing, a receiving trough 71 is disposed on the rack 7, the receiving trough 71 is disposed below the wire arrangement group 14, a wire dropping trough is disposed on the rack 7 and below the wire arrangement group 14, after the conducting ring welded with the conducting wire is discharged, the conducting ring falls down along the wire arrangement group 14, and the wire dropping trough falls into the receiving trough 71 for centralized storage.

In this embodiment, the welding assembly 2, the conductive ring feeding assembly 4, the wire feeding assembly 5 and the cutting assembly 6 are electrically connected to a control system of the welding device, and the control system of the welding device controls the welding assembly 2, the conductive ring feeding assembly 4, the wire feeding assembly 5 and the cutting assembly 6 to operate, so as to achieve the effect of automatic control of the welding device.

In the specific application:

firstly, the conductive ring feeding assembly 4 conveys the conductive ring to the feeding groove 111 on the jig 11; when the conductive ring is conveyed to the lifting groove 113 from the feeding groove 111, the conductive ring enters the lifting groove 113 and falls into the upper part of the lifting member 32, the lifting driving member 31 drives the lifting member 32 to move upwards along the lifting groove 113, the lifting member 32 jacks up the conductive ring from the bottom of the conductive ring, and the conductive ring is lifted to the intersection of the lifting groove 113 and the avoiding groove 112.

Meanwhile, the lead feeding assembly 5 is started, the pressing group 51 presses the lead, then the moving group 53 drives the pressing group 51 and the feeding group 52 to move towards the welding assembly 2, when the lead passes through the space between the upper cutter 615 and the lower cutter 616, the cutter driving piece 612 drives the upper cutter 615 to move towards the lower cutter 616, and the skin of the lead is cut firstly to form a first cut; then the moving group 53 drives the lead to move forward a distance towards the welding assembly 2, and then the cutter driving member 612 drives the upper cutter 615 to move towards the lower cutter 616 again to cut the skin of the lead to form a second cut; then the moving group 53 drives the wires to retreat a distance to the welding assembly 2, so that the upper cutter 615 and the lower cutter 616 are positioned between the first notch and the second notch; the front end of a wire is placed on the inner wall of the conductive ring, finally, the welding component 2 and the cutting component 6 are started simultaneously, the welding head driving group 21 drives the welding head 22 to move downwards, the lower surface of the second part 222 presses the wire placed on the inner wall of the conductive ring, the second part 222 of the welding head 22 discharges to weld the conductive ring and the wire, and meanwhile, the cutter driving component 612 drives the upper cutter 615 to move towards the lower cutter 616 to cut off the wire; meanwhile, as the upper peeling knife 621 and the lower peeling knife 622 press on the skin of the wire, when the wire leaves the cutting assembly 6, the skin is pulled down from the tail of the cut wire; then the cutter driving member 612 drives the upper cutter 615 and the upper peeling knife 621 to reset, and the air blowing group 63 blows air to the wire between the upper cutter 615 and the lower cutter 616, so that the thread skin of the thread end of the wire falls off from the wire.

Finally, the lifting driving member 31 drives the lifting member 32 to move upwards along the lifting groove 113, the lifting member 32 jacks up the conductive ring from the bottom of the conductive ring, then the welding head driving group 21 drives the welding head 22 to move upwards, the conductive ring is blanked from the jig, the conductive ring welded with the conducting wire falls down along the wire arranging group 14 after being blanked, and the conductive ring falls into the receiving groove 71 from the wire falling groove to be collected in a concentrated mode.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a welding set, its characterized in that, includes tool subassembly (1) and welding subassembly (2), tool subassembly (1) is used for bearing the conducting ring, welding subassembly (2) are including bonding tool drive group (21) and soldered connection (22), bonding tool drive group (21) are used for the drive soldered connection (22) remove, soldered connection (22) be used for with the wire with the conducting ring welding on tool subassembly (1) to be in the same place with the wire welding the conducting ring is followed tool subassembly (1) unloading.

2. The welding device according to claim 1, characterized in that the welding head (22) is "L" shaped and comprises a first portion (211) and a second portion (212), the first portion (211) is used for connecting with the welding head driving group (21), the second portion (212) is used for welding a conducting wire with a conducting ring on the jig assembly (1) and blanking the conducting ring from the jig assembly (1) after the conducting wire and the conducting ring are welded together.

3. Welding device according to claim 1, further comprising a lifting assembly (3) for lifting said conductive ring carried by said jig assembly (1).

4. The welding device according to claim 3, characterized in that the jig assembly (1) comprises a jig (11), a feeding groove (111), an avoiding groove (112) and a lifting groove (113) are arranged on the jig (11), the lifting groove (113) is communicated with the feeding groove (111) and the avoiding groove (112), the feeding groove (111) is used for feeding the conductive ring, the avoiding groove (112) is used for avoiding the welding head (22), and the lifting groove (113) is used for enabling the lifting assembly (3) to jack up the conductive ring in the feeding groove (111).

5. The welding device according to claim 1, further comprising a conductive ring feeding assembly (4), wherein the conductive ring feeding assembly (4) is configured to feed the conductive ring to the jig assembly (1).

6. Welding device according to claim 1, further comprising a wire feeding assembly (5), said wire feeding assembly (5) being adapted to feed wires to said conductive ring carried by said jig assembly (1).

7. Welding device according to claim 6, further comprising a cutting assembly (6), said cutting assembly (6) being adapted to cut the wire fed out by said wire feeding assembly (5).

8. Welding device according to claim 7, wherein said cutting assembly (6) comprises a cutting group (61), said cutting group (61) being adapted to cut the wire fed out by said wire feeding assembly (5).

9. Welding device according to claim 8, wherein the cutting assembly (6) further comprises a wire stripper group (62), the wire stripper group (62) being adapted to strip off a wire stripper of the cut portion of the wire.

10. Welding device according to claim 9, wherein the cutting assembly (6) further comprises a blowing group (63), the blowing group (63) being adapted to blow away debris at the wire cut.