CN110814606A - Welding device - Google Patents

Abstract

The invention discloses a welding device, comprising a jig assembly and a welding assembly, the jig assembly is used for carrying a conductive ring, the welding assembly includes 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 It is used to weld the conductive ring on the wire and the jig assembly, and the conductive ring welded with the wire is unloaded from the jig assembly; compared with the prior art, the welding device of the present invention, the welding assembly can The ring and the wire are welded, and the conductive ring after welding with the wire can be unloaded from the fixture assembly, which not only makes the structure of the whole welding device simple, but also drives the welding head to move upward when the welding head driving group is unloading, without contact The wire welded with the conductive ring can ensure the welding quality of the wire and the conductive ring, and can also improve the welding speed.

Description

a welding device

technical field

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

Background technique

In the existing welding device, the conductive ring is welded to the wire, and a demolding assembly is required to demold the welded workpiece from the fixture; the demoulding assembly usually pulls the conductive ring horizontally to remove the conductive ring from the fixture. ; This demoulding method is not only complicated in structure, but also when the conductive ring is pulled horizontally, it is easy to touch the wire welded with the conductive ring, so that the welding position of the wire and the conductive ring is loosened, or the wire falls off the conductive ring; affecting the product Welding quality.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems existing in the prior art, and to provide a welding device, including a jig assembly and a welding assembly, the jig assembly is used to carry a conductive ring, and the welding assembly includes a welding head drive group and a welding head, and the welding head drives The group is used to drive the welding head to move, and the welding head is used to weld the wire with the conductive ring on the fixture assembly, and unload the conductive ring welded with the wire from the fixture assembly.

According to an embodiment of the present invention, the welding head is "L"-shaped, including a first part and a second part, the first part is used for connecting with the welding head driving group, and the second part is used for connecting the wire with the conductive ring on the fixture assembly Solder and remove the conductive ring from the jig assembly after the wire and conductive ring are soldered together.

According to an embodiment of the present invention, a lifting assembly is further included, and the lifting assembly is used for jacking up the conductive ring carried by the fixture assembly.

According to an embodiment of the present invention, the jig assembly includes a jig, and the jig is provided with a feed slot, an avoidance slot and a lift slot, the lift slot communicates with the feed slot and the avoidance slot, and the feed slot is used to make the conductive ring enter the material, the avoidance groove is used to avoid the welding head, and the lifting groove is used to make the lifting component lift up the conductive ring in the feeding groove.

According to an embodiment of the present invention, a conductive ring feeding assembly is further included, and the conductive ring feeding assembly is used to deliver the conductive ring to the fixture assembly.

According to an embodiment of the present invention, a wire feeding assembly is further included, and the wire feeding assembly is used for feeding wires to the conductive ring carried by the fixture assembly.

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

According to an embodiment of the present invention, the cutting assembly includes a cutting group, and the cutting group is used for cutting the wires output from the wire feeding assembly.

According to an embodiment of the present invention, the cutting assembly further includes a wire stripping group, and the wire stripping group is used for stripping the wire of the cut portion of the wire.

According to an embodiment of the present invention, the cutting assembly further includes an air blowing group, and the air blowing group is used for blowing away the debris at the wire incision.

The beneficial effects of the invention are as follows: the welding head driving group drives the welding head to move downward to weld the wire with the conductive ring on the fixture assembly, and then the welding head driving group drives the welding head to move upward to remove the conductive ring welded with the wire from the conductive ring. The jig component is blanked, and the welding component can not only weld the conductive ring and the wire, but also can unload the conductive ring after welding with the wire from the jig component, which not only makes the structure of the whole welding device simple, but also can be welded during cutting. The head driving group drives the welding head to move upwards without touching the wire welded with the conductive ring, which can ensure the welding quality of the wire and the conductive ring, and can also improve the welding speed.

Description of drawings

1 is a schematic structural diagram of a welding device of the present invention;

2 is a schematic structural diagram of a fixture assembly of the welding device of the present invention;

FIG. 3 is a schematic structural diagram of the fixture in FIG. 2;

Fig. 4 is the structural representation of another direction of Fig. 3;

5 is a schematic structural diagram of a welding assembly of the welding device of the present invention;

Fig. 6 is the structural representation after removing the feed chute cover plate and the wire management group of Fig. 2;

7 is a schematic structural diagram of a wire feeding assembly of the welding device of the present invention;

Fig. 8 is the structural representation of the mobile group in Fig. 7;

9 is a schematic structural diagram of a cutting assembly of the welding device of the present invention;

10 is a schematic structural diagram of the cutting assembly of the welding device of the present invention in another direction;

In the picture: 1. Fixture assembly, 11. Fixture, 111. Feed trough, 112. Avoidance trough, 113. Lift trough, 114. Lift slider, 12. Feed trough cover, 13. Fixture frame, 14. Cable management group, 2. Welding assembly, 21. Welding head drive group, 211. Welding frame, 212. The first welding head driving piece, 213. Connecting plate, 214. The second welding head driving piece, 22. Welding head , 221. The first part, 222. The second part, 23. Welding head clamp, 24. Floating group, 241. Floating seat, 242. Floating guide post, 243. Welding head clamp seat, 244. Elastic part, 25. Stroke control Component, 251. The first sensor, 252. The second sensor, 253. The sensor plate, 3. Lifting assembly, 31. Lifting drive, 32. Lifting piece, 33. Lifting guide block, 331. Chute, 4. Conductive ring feeding assembly, 5. Wire feeding assembly, 51. Pressing group, 511. Pressing seat, 5111. First wire hole, 5112. Second wire hole, 5113. Screw slider, 512. Pressing frame, 513. Pressing drive, 514. Pressing block, 515. Line tube, 52. Feeding group, 521. Feeding support plate, 5211. Feeding guide, 522. Feeding drive, 523. Feeding Thread screw, 524. In-position switch, 53. Moving group, 531. Moving base, 532. Moving screw, 533. Moving drive, 534. Guide plate, 535. Moving slide, 54. Encoder group, 541 .Encoder bracket, 5411. Third wire hole, 5412. Fourth wire hole, 542. Encoder, 543. First wire feeder, 544. Second wire feeder, 6. Cutting assembly, 61. Cutting group, 611. Cutting frame, 612. Cutter driver, 613. Drive follower, 6131. Drive gear, 6132. First rack, 6133. Second rack, 614. Cutter connector, 615 .Top cutter, 616. Bottom cutter, 62. Stripping group, 621. Top peeling knife, 622. Bottom peeling knife, 63. Air blowing group, 631. Air blowing connector fixing plate, 632. Air blowing connector, 7 .Rack, 71. Receiving chute

The realization and advantages of the functions of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

Various embodiments of the present invention will be disclosed in the drawings below, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components will be shown in a simple schematic manner in the drawings.

It should be noted that all directional indications (such as up, down, left and right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positions of various components in a certain posture (as shown in the accompanying drawings). relationship, movement situation, etc., if the specific posture changes, the directional indication changes accordingly.

In addition, descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention. The components or operations are described by the same technical terms, and should not be construed as indicating or implying their relative importance or implying the quantity of the indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples, and are described in detail as follows in conjunction with the accompanying drawings:

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of the welding device of the present embodiment. As shown in the figure, the welding device of the present application includes a fixture assembly 1, a welding assembly 2, a lifting assembly 3, a conductive ring feeding assembly 4, a wire feeding assembly 5 and a cutting assembly 6. The conductive ring feeding assembly 4 is used to The jig assembly 1 conveys the conductive ring, the jig assembly 1 is used to carry the conductive ring output by the conductive ring feeding assembly 4, the wire feeding assembly 5 is used to convey the wire to the conductive ring carried by the jig assembly 1, and the cutting assembly 6 is used for It is used to cut the wire output from the wire feeding assembly 5; the welding assembly 2 is used to weld the wire to the conductive ring carried by the jig assembly 1, and after the conductive ring and the wire are welded together, the conductive ring is removed from the jig. The component 1 is unloaded, and the lifting component 3 is used to lift the conductive ring upward from the bottom of the conductive ring when the conductive ring is withdrawn from the welding component 2. In this embodiment, the welding assembly 2 includes a welding head driving group 21 and a welding head 22 . After the conductive ring feeding assembly 4 delivers the conductive ring to the fixture assembly 1, the wire feeding assembly 5 feeds the wire cut by the cutting assembly 6 to the inner wall of the conductive ring, and the welding head driving group 21 drives the welding head 22 downward. Move and weld the wire with the conductive ring on the fixture assembly 1. After the conductive ring and the wire are welded together, the lifting assembly 3 pushes the conductive ring upward from the bottom of the conductive ring, and the welding head driving group 21 drives the welding head 22 to move upward At the same time, the conductive ring welded with the wire is unloaded from the fixture assembly 1.

Please refer to FIGS. 2 to 4 . FIG. 2 is a schematic structural diagram of a jig assembly of the welding device of this embodiment; FIG. 3 is a structural schematic diagram of the jig in FIG. 2 ; As shown in the figure, the fixture assembly 1 includes a fixture 11. The fixture 11 is provided with a feed slot 111, an avoidance slot 112 and a lift slot 113. The lift slot 113 communicates with the feed slot 111 and the avoidance slot 112. The feed slot 111 is used to feed the conductive ring, the avoidance groove 112 is used to avoid the welding head 22 , and the lifting groove 113 is used for the lifting assembly 3 to lift the conductive ring in the feeding groove 111 . The conductive ring feeding component 4 transports the conductive ring along the feeding slot 111. When the conductive ring is transported from the feeding slot 111 to the lifting slot 113, the conductive ring enters the lifting slot 113, and the lifting component 3 lifts the conductive ring to the lifting slot 113. The intersection of the lift groove 113 and the avoidance groove 112, where the welding assembly 2 welds the conductive ring and the wire together. After the conductive ring and the wire are welded together, the lifting assembly 3 continues to lift the conductive ring, and at the same time, the welding head driving group 21 drives the welding head 22 to move upward, and the conductive ring is unloaded from the jig.

Please refer back to FIG. 2 , as shown in the figure, the fixture assembly 1 further includes a feed chute cover 12 , and the feed chute cover 12 is disposed on the fixture 11 and covers the feed chute 111 . When the conductive ring feeding assembly 4 delivers the conductive ring to the fixture 11 , and the conductive ring is fed along the feeding groove 111 , the feeding cover 12 can prevent the conductive ring from falling from the feeding groove 111 .

Please refer back 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 located below the jig 11 .

Please refer back to FIG. 2 . As shown in the figure, in order to make the conductive rings and wires welded together neatly after loading and unloading from the fixture 11 , the fixture assembly 1 further includes a wire management group 14 , and the wire management group 14 is arranged on the fixture 11 . And it is aligned with the avoidance groove 112 . After the conductive ring welded with the wire is unloaded from the fixture 11 , the conductive ring welded with the wire falls through the wire management group 14 .

Please refer to FIG. 5 . FIG. 5 is a schematic structural diagram of a welding assembly of the welding device of the present embodiment. As shown in the figure, the welding head driving group 21 includes a welding frame 211, a first welding head driving member 212, a connecting plate 213 and a second welding head driving member 214. The first welding head driving member 212 is arranged on the welding frame 211, and the connecting plate 213 is connected with the driving end of the first welding head driving member 212, the second welding head driving member 214 is arranged on the connecting plate 213, and the welding head 22 is connected with the driving end of the second welding head driving member 214; the first welding head driving member 212 For driving the welding head 22 to move horizontally and approach the conductive ring, the second welding head driving member 214 drives the welding head 22 to move longitudinally. The second welding head driver 214 drives the welding head 22 to move downward to weld the wire and the conductive ring together. After the conductive ring and the wire ring are welded together, the second welding head driving member 214 drives the welding head 22 to move upward to weld the conductive ring together. Unload from jig assembly 1.

Please refer back to FIG. 5. As shown in the figure, the welding head 22 is “L” shaped, including a first part 221 and a second part 222, the first part 221 is arranged vertically, the second part 222 is arranged horizontally, and the first part 221 is used for connecting with The second welding head driver 214 is connected, and the second part 222 is used for welding the wire and the conductive ring on the jig assembly 1 , and unloading the conductive ring from the jig assembly 1 after the wire and the conductive ring are welded together. In this embodiment, the welding assembly 2 further includes a welding head clamp 23 , and the welding head clamp 23 is used for connecting the second welding head driving member 214 and the welding head 22 . When the conductive ring is welded to the wire, the welding head clip 23 is connected with a power cord, and the welding head 22 is energized. At the same time, the welding head driving group 21 drives the welding head 22 to move downward, and the lower surface of the second part 222 is pressed to the conductive point. On the wire on the inner wall of the ring, the second part 222 of the welding head 22 discharges the conductive ring and the wire; after welding, the welding head driving group 21 drives the welding head 22 to move upward, so that the upper surface of the second part 222 is hooked to the inner wall of the conductive ring , and unload the conductive ring from the fixture 11.

Please refer back to FIG. 5. As shown in the figure, in order to prevent the second welding head driver 214 from directly driving the welding head 22 to drop and damage the conductive ring and the wires during welding, the welding assembly 2 further includes a floating group 24, and the floating group 24 includes a floating group 24. The base 241, the floating guide post 242, the welding head holder 243 and the elastic member 244, the floating base 241 is connected with the driving end of the second welding head driving member 214, the upper end of the floating guide post 242 is sleeved with the floating base 241, and the floating guide post 242 The lower end is fixedly connected with the welding head holder 243 , the elastic member 244 is arranged between the floating base 241 and the welding head holder 243 , and the welding head holder 23 is connected with the welding head holder 243 . When the second welding head driving member 214 drives the floating seat 241 to move downward, the floating seat 241 slides down along the floating guide post 242 and compresses the elastic member 244, and the reaction force of the elastic member 244 causes the welding head holder 243 to drive the welding head clamp 23 to descend , the welding head 22 descends with the welding head clip 23 and welds the wire and the conductive ring together.

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

Please refer to FIG. 5 again. As shown in the figure, in this embodiment, the connecting plate 213 is provided with a first sliding rail, the floating seat 241 and the welding head holder 243 are connected with a first sliding block, and the first sliding block slides Connected to the first sliding rail; the first sliding rail and the first sliding block cooperate with each other to guide the floating seat 241 and the welding head holder 243 to ensure the linear movement of the floating seat 241 and the welding head holder 243 .

Please refer back to FIG. 5 . As shown in the figure, in this embodiment, the welding assembly 2 further includes a travel control assembly 25 , and the travel control assembly 25 includes a first sensor 251 , a second sensor 252 and a sensor sheet 253 . The sensor 251 and the second sensor 252 are arranged on the connecting plate 213, and the sensor piece 253 is arranged on the floating seat 241. When the first sensor 251 senses the sensor piece 253, the welding head 22 is lowered in place, and the wire is soldered to the conductive ring. ; When the second inductor 252 senses the sensing piece 253, the welding head 22 rises in place, and the conductive ring welded with the wire is unloaded from the fixture assembly 1 by the welding head.

Please refer to FIG. 6 . FIG. 6 is a schematic view of the structure of FIG. 2 after removing the cover plate of the feeding chute and the cable management group. As shown in the figure, the lifting assembly 3 includes a lifting driving member 31 and a lifting member 32 . The lifting driving member 31 is used to drive the lifting member 32 to move and push up the conductive ring carried by the fixture assembly 1 . The lifting assembly 3 can ensure that the welding assembly 2 can return the conductive ring carried in the fixture assembly 1. After the welding assembly 2 welds the wire and the conductive ring, the lifting driving member 31 drives the lifting member 32 to move upward along the lifting groove 113 to lift the The part 32 pushes the conductive ring upwards from the bottom of the conductive ring, and then the welding head driving group 21 drives the welding head 22 to move upward, and unloads the conductive ring from the fixture.

Please refer back to FIG. 6 . As shown in the figure, the lift assembly 3 further includes a lift guide block 33 , the lift guide block 33 is connected with the lift drive member 31 , and the lift member 32 is arranged on the lift guide block 33 . When the lifting driving member 31 is activated, the lifting guide block 33 moves with the execution end of the lifting driving member 31 , and the lifting member 32 moves with the lifting guide block 33 .

4 and 6, the lifting guide block 33 is provided with a chute 331, the bottom of the fixture 11 is provided with a lifting slider 114 adapted to the sliding slot 311, and the lifting slider 114 is slidably connected with the lifting chute 331. When the lift driving member 31 drives the lift guide block 33 to move, the lift slider 114 slides along the lift chute 331 . The lifting chute 331 cooperates with the lifting sliding block 114 to guide the lifting member 32 , which can ensure the linear movement of the lifting member 32 .

Please refer to FIG. 1 again. As shown in the figure, the conductive ring feeding assembly 4 of this embodiment adopts a conductive ring vibrating material plate, and the discharge end of the conductive ring vibrating material plate is connected with the feeding groove 111 on the fixture 11, and the conductive ring vibrating material plate is connected to the feeding groove 111 on the fixture 11. The ring vibrating feeder conveys the conductive ring to the feeding chute 111 on the fixture 11 .

Please refer to FIG. 7 . FIG. 7 is a schematic structural diagram of the wire feeding assembly of the welding device of the present embodiment. As shown in the figure, the wire feeding assembly 5 of this embodiment includes a pressing group 51 , a feeding group 52 and a moving group 53 . The pressing group 51 presses the wire, and then the moving group 53 drives the pressing group 51 and the feeding group 52 to move to the welding assembly 2. After moving to the set distance, the pressing group 51 releases the wire, and the feeding group 52 drives the pressing group. 51 is backed up, and the wire is pulled and fed to the welding assembly 2 in the process.

Please refer back to FIG. 7. As shown in the figure, the pressing group 51 includes a pressing seat 511, a pressing frame 512, a pressing driving member 513 and a pressing block 514. The pressing seat 511 is connected with the feeding group 52, and the pressing seat 511 is provided with a first wire hole 5111 and a second wire hole 5112 along the wire conveying direction. The material driving member 513 is connected, and the material pressing driving member 513 adopts a driving cylinder, and the driving cylinder pushes the pressing block 514 to move to the pressing seat 511, and compresses the wire when the moving group 53 moves.

Please refer to FIG. 7 again. As shown in the figure, the pressing group 51 also includes a wire tube 515, which is communicated with the first wire hole 5111; the wire tube 515 is used to support the wire and keep the wire horizontal along the conveying direction.

Please refer back to FIG. 7. As shown in the figure, the feeding group 52 includes a wire feeding support plate 521 and a wire feeding driving member 522. The wire feeding supporting plate 521 is provided on the moving group 53, and the wire feeding driving member 522 is provided on the wire feeding supporting plate 521. , the pressing base 511 is connected with the wire feeding drive 522 . The wire feeding driving member 522 drives the pressing base 511 to move after the pressing group 51 releases the wire. The wire feeding driving member 522 can use a driving cylinder or a driving motor; when a driving cylinder is used, the pressing base 511 is connected to the cylinder column of the driving cylinder; in this embodiment, the wire feeding driving member 522 adopts a driving motor, which The group 52 also includes a wire feed screw 523, which is connected to the output end of the driving motor;

Please refer back to FIG. 7. As shown in the figure, in order to make the feeding group 52 drive the pressing group 51 to move smoothly, the wire feeding support plate 521 is provided with a wire feeding guide 5211, and the screw slider 5113 is slidably connected to the wire feeding guide 5211.

Please refer back to FIG. 7. As shown in the figure, the feeding group 52 further includes an in-position switch 524. The in-position switch 524 is arranged on the wire feeding support plate 521 and is located at the end of the wire feeding supporting plate 521 with the wire feeding driving member 522. When the feeding group 52 drives the pressing group 51 back and moves to the position switch 524, the feeding group 52 stops driving the pressing group 51 to move, and the pressing group 51 resets.

Please refer to FIG. 8 , which is a schematic structural diagram of the mobile group in FIG. 7 . As shown in the figure, the moving group 53 includes a moving base 531, a moving screw 532, a moving driving member 533, a guide plate 534 and a moving sliding seat 535. The moving screw 532 is installed on the moving base 531, wherein the moving screw 532 The installation direction of the moving base 531 is parallel to the length direction of the moving base 531, the moving driving member 533 is arranged on the moving base 531, and one end of the moving driving member 533 is connected with the moving screw 532. In this application, the moving driving member 533 adopts a servo One of a motor or a stepping motor. Of course, other motors that can drive the moving screw 532 to rotate can also be used. The guide plate 534 is arranged on the moving base 531 and is located above the moving screw 532. The guide plate 534 can be flat The bottom of the moving slide 535 is set on the moving screw 532, the top of the moving slide 535 is sleeved on the guide plate 534, and the moving base 531 is also provided with a slide rail for position limit, the moving slide 535 and the slide The rails are slidably connected, and the wire feeding support plate 521 is fixed on the moving sliding seat 535 . The moving driver 533 drives the moving screw 532 to rotate, thereby controlling the moving slide 535 to move radially on the moving screw 532 , thereby driving the wire feeding support plate 521 to move.

Please refer back to FIG. 7. As shown in the figure, the wire feeding assembly 5 further includes an encoder group 54. The encoder group 54 is used to calculate the length of the wire passing through it when the feeding group 52 drives the pressing group 51 to move. The encoder group 54 includes an encoder bracket 541, an encoder 542, a first wire feeding wheel 543 and a second wire feeding wheel 544. The encoder bracket 541 is arranged on the pressing base 511, and the encoder 542 is arranged on the encoder bracket 541. A wire feeder 543 is connected to the encoder 542, the second wire feeder 544 is arranged on the encoder bracket 541, the first wire feeder 543 and the second wire feeder 544 are in contact with each other; the encoder bracket 541 is provided with The third wire-passing hole 5411 and the fourth wire-passing hole 5412, the wires pass through the fourth wire-passing hole 5412, the first wire-feeding wheel 543 and the second wire-feeding wheel 544, and the third wire-passing hole 5411 in sequence along the conveying direction. , the second wire hole 5112 , the lower part of the pressing block 514 and the first wire hole 5111 , and are transported to the welding assembly 2 .

Please refer to FIGS. 9 and 10 , FIG. 9 is a schematic structural diagram of the cutting assembly of the welding device of the embodiment; FIG. 10 is a structural schematic diagram of the cutting assembly of the welding device of the present invention in another direction. As shown in the figure, the cutting assembly 6 includes a cutting group 61, a wire 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, and the wire stripping group 62 is used for cutting Before the cutting group 61 cuts the wire, the wire skin of the cut part of the wire is peeled off, and the blowing group 63 is used to blow off the debris at the wire incision.

Please refer back to FIG. 9. As shown in the figure, the cutting group 61 includes a cutting frame 611, a cutting knife driving member 612, a driving follower 613, a cutting knife connecting member 614, an upper cutting knife 615 and a lower cutting knife 616. The cutting frame 611 is arranged at the discharge end of the wire feeding support plate 521 , the cutter driver 612 is arranged on the cutting frame 611 , the driving follower 613 is connected with the cutter driver 612 , and the cutter connecting piece 614 is arranged on the cutting frame 611 The upper cutter 615 is connected with the drive follower 613, the lower cutter 616 is set on the cutter connection piece 614, and the cutter driver 612 drives the upper cutter 615 to move downwardly to the cutter 616 to cut the wire. The cutter driver 612 can use a driving cylinder or a drive motor. In order to ensure the accuracy of the movement of the upper cutter 615 driven by the cutter driver 612 , the cutter driver 612 in this embodiment is driven by a motor.

Please refer back to FIG. 10. 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, and the first gear The bar 6132 is connected with the upper cutter 615 , the second rack 6133 is connected with the cutter connecting piece 614 , and the driving gear 6131 is engaged with the first rack 6132 and the second rack 6133 . The cutter driver 612 is activated, 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.

Please refer to FIG. 10 again. As shown in the figure, the wire stripping group 62 includes an upper peeling knife 621 and a lower peeling knife 622. The upper peeling knife 621 is connected with the upper cutting knife 615, and the lower peeling knife 622 is connected with the cutting knife connecting piece 614. The height of the blade of the upper peeling knife 621 is higher than the height of the blade of the upper cutting knife 615 , and the height of the blade of the lower peeling knife 622 is lower than the height of the blade of the lower cutting knife 616 .

Please refer back to FIG. 9 . As shown in the figure, the blowing group 63 includes a blowing joint fixing plate 631 and a blowing joint 632 . Passing through the air hole of the air blowing joint fixing plate 631, the air blowing joint 632 is provided at one end of the air hole. The air hole is aligned with the position between the upper cutter 615 and the lower cutter 616 . When working, the blowing connector 632 can be connected to an air pump. When the wire passes between the upper cutter 615 and the lower cutter 616, the cutter driver 612 drives the upper cutter 615 to move to the lower cutter 616, firstly cuts the wire sheath on the wire to form a first incision; then moves The group 53 drives the wire to advance to the welding assembly 2 for a certain distance, after which the cutter driver 612 drives the upper cutter 615 to move down the cutter 616 again, and cuts the wire sheath on the wire to form a second incision; again, then move the group 53. Drive the wire to retreat a certain distance to the welding assembly 2, so that the upper cutter 615 and the lower cutter 616 are located between the first incision and the second incision; finally, the cutter driver 612 drives the upper cutter 615 to move down to the cutter 616 to move The wire is cut; at the same time, because the upper stripping knife 621 and the lower stripping knife 622 are pressed on the wire sheath of the wire, when the wire leaves the cutting assembly 6, the wire sheath is pulled down from the limit of the wire of the cut section; then the cutter The driving member 612 drives the upper cutter 615 and the upper peeling cutter 621 to reset, while the air blowing group 63 blows air on the wire located between the upper cutter 615 and the lower cutter 616 to make the wire sheath of the wire end fall off the wire.

Please refer back to FIG. 1. As shown in the figure, in order to integrate the fixture assembly 1, the welding assembly 2, the conductive ring feeding assembly 4, the wire feeding assembly 5 and the cutting assembly 6, in this embodiment, the application The welding device also includes a frame 7 , a fixture assembly 1 , a welding assembly 2 , a conductive ring feeding assembly 4 , a wire feeding assembly 5 and a cutting assembly 6 are arranged on the frame 7 .

Please refer back to FIG. 1 . As shown in the figure, in this embodiment, the rack 7 is provided with a receiving chute 71 . The receiving chute 71 is located below the cable management group 14 , and the rack 7 is provided with a cable management group 14 . In the lower wire trough, after the conductive ring welded with the wires is unloaded, it falls along the wire management group 14, and then falls into the receiving trough 71 from the wire dropping trough 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 the control system of the welding device, and the control system of the welding device controls the welding assembly 2 and the conductive ring feeding assembly 4 , the wire feeding assembly 5 and the cutting assembly 6 are actuated to achieve the effect of automatic control of the welding device.

When specific application:

First, the conductive ring feeding assembly 4 transports the conductive ring to the feeding groove 111 on the fixture 11; when the conductive ring is transported from the feeding groove 111 to the lifting groove 113, the conductive ring enters the lifting groove 113 and falls into the lifting piece Above 32 , the lifting driving member 31 drives the lifting member 32 to move upward along the lifting groove 113 .

At the same time, the wire feeding assembly 5 is activated, the pressing group 51 presses the wire, and then the moving group 53 drives the pressing group 51 and the feeding group 52 to move toward the welding assembly 2. When the wire passes between the upper cutter 615 and the lower cutter 616 When passing through, the cutter driver 612 drives the upper cutter 615 to move down the cutter 616, first cuts the wire sheath on the wire to form a first incision; then the moving group 53 drives the wire to advance towards the welding assembly 2 for a certain distance, and then , the cutter driver 612 drives the upper cutter 615 to move downward again to the lower cutter 616 to cut the wire sheath on the wire to form a second incision; then the moving group 53 drives the wire to retreat to the welding assembly 2 for a distance, so that the upper cutter 615 and the lower cutter 616 are located between the first incision and the second incision; the front end of the wire is placed on the inner wall of the conductive ring, and finally, the welding assembly 2 is activated and the cutting assembly 6 is activated at the same time, and the welding head driving group 21 drives the welding head 22 Moving downward, the lower surface of the second part 222 is pressed against 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 the cutter driver 612 drives the upper cutter 615 to the wire. The lower cutter 616 moves to cut the wire; at the same time, since the upper stripper 621 and the lower stripper 622 are pressed on the wire sheath of the wire, when the wire leaves the cutting assembly 6, the wire sheath is pulled from the end of the cut wire Then the cutter driver 612 drives the upper cutter 615 and the upper peeling cutter 621 to reset, and at the same time the blowing group 63 blows air to the wire located between the upper cutter 615 and the lower cutter 616, so that the wire sheath of the wire end of the wire is removed from the wire fall off.

Finally, the lifting driving member 31 drives the lifting member 32 to move upward along the lifting groove 113, the lifting member 32 pushes the conductive ring upward from the bottom of the conductive ring, and then the welding head driving group 21 drives the welding head 22 to move upward to remove the conductive ring from the fixture Unloading, after the conductive ring welded with the wire is unloaded, it falls along the wire management group 14, and falls into the receiving trough 71 from the wire dropping groove for centralized storage.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. Inside.

Claims (10)

1. A welding device, characterized in that it comprises a jig assembly (1) and a welding assembly (2), the jig assembly (1) is used for carrying a conductive ring, and the welding assembly (2) comprises a welding head drive A group (21) and a welding head (22), the welding head driving group (21) is used for driving the welding head (22) to move, and the welding head (22) is used for connecting the wire with the fixture assembly ( 1) on the conductive ring, and the conductive ring welded with the wire is unloaded from the fixture assembly (1). 2. The welding device according to claim 1, wherein the welding head (22) is "L"-shaped, comprising a first part (211) and a second part (212), the first part (211) Used for connecting with the welding head driving group (21), the second part (212) is used for welding the wire and the conductive ring on the fixture assembly (1), and welding the wire and the conductive ring together Then, the conductive ring is unloaded from the jig assembly (1). 3 . The welding device according to claim 1 , further comprising a lifting assembly ( 3 ), and the lifting assembly is used for jacking up the conductive ring carried by the fixture assembly ( 1 ). 4 . 4 . The welding device according to claim 3 , wherein the jig assembly ( 1 ) comprises a jig ( 11 ), and the jig ( 11 ) is provided with a feeding groove ( 111 ) and an avoidance groove. 5 . (112) and a lifting groove (113), the lifting groove (113) communicates with the feeding groove (111) and the avoidance groove (112), and the feeding groove (111) is used to make the conductive ring enter material, the avoidance groove (112) is used to avoid the welding head (22), and the lift groove (113) is used to make the lift assembly (3) lift the conductive ring in the feed groove (111) . 5. The welding device according to claim 1, characterized in that it further comprises a conductive ring feeding assembly (4), which is used for conveying conductive rings to the jig assembly (1) ring. 6 . The welding device according to claim 1 , further comprising a wire feeding assembly ( 5 ), the wire feeding assembly ( 5 ) being used to carry the Conductive rings carry wires. 7 . The welding device according to claim 6 , further comprising a cutting assembly ( 6 ), the cutting assembly ( 6 ) being used to cut the wires output from the wire feeding assembly ( 5 ). 8 . cut. 8 . The welding device according to claim 7 , wherein the cutting assembly ( 6 ) comprises a cutting group ( 61 ), and the cutting group ( 61 ) is used for cutting the wire feeding assembly ( 5 ) The output wire is cut. 9 . The welding device according to claim 8 , wherein the cutting assembly ( 6 ) further comprises a wire stripping group ( 62 ), and the wire stripping group ( 62 ) is used for cutting the wires. Part of the wire skin is peeled off. 10. The welding device according to claim 9, characterized in that, the cutting assembly (6) further comprises an air blowing group (63), and the air blowing group (63) is used to remove the debris at the wire cutout blow off.

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