CN107855781A - resistance automatic welding device - Google Patents
resistance automatic welding device Download PDFInfo
- Publication number
- CN107855781A CN107855781A CN201711283610.7A CN201711283610A CN107855781A CN 107855781 A CN107855781 A CN 107855781A CN 201711283610 A CN201711283610 A CN 201711283610A CN 107855781 A CN107855781 A CN 107855781A
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- Prior art keywords
- resistance
- clamping
- cylinder
- punching
- automatic welding
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 66
- 238000004080 punching Methods 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 26
- 238000010008 shearing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 15
- 238000003825 pressing Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Abstract
The invention discloses a kind of resistance automatic welding device, for by resistance welding the outer circumferential side positioned at hollow cylinder part support；Resistance automatic welding device includes frame, and the top surface of frame is rotatably connected to turntable；The top surface of turntable is provided at circumferentially spaced multiple carriers for being used to block emptying heart column and resistance along it；The sidepiece of turntable be disposed with for open circles column piece is moved put to the first feeding device in corresponding carrier, for resistance is moved put to card the second feeding device being placed with the carrier of open circles column piece, for the support of resistance and open circles column piece is welded welder, for the resistance Scissoring device cut to the resistance after welding and the blanking device for taking the weldment after cutting away.The resistance automatic welding device can realize the automatic welding between the support of resistance and open circles column piece, and operating efficiency is high, and machining accuracy is high.
Description
Technical field
The present invention relates to welding automatization technology field, more particularly to a kind of resistance automatic welding device.
Background technology
In the prior art, some electronic devices include open circles column piece and resistance, wherein, the outer circumferential side of open circles column piece is set
Support is equipped with, resistance welding is connected on support.During welding, typically first open circles column piece and resistance are blocked respectively and are placed on carrier
It is interior, then welded by welding equipment.But using operating efficiency during this welding manner than relatively low.
The content of the invention
It is an object of the invention to propose a kind of resistance automatic welding device, the branch of resistance and open circles column piece can be realized
Automatic welding between frame, operating efficiency is high, and machining accuracy is high.
To use following technical scheme up to this purpose, the present invention：
A kind of resistance automatic welding device, for by resistance welding the outer circumferential side positioned at hollow cylinder part support；
The resistance automatic welding device includes frame, and the top surface of the frame is rotatably connected to turntable；The top surface of the turntable along its
It is provided at circumferentially spaced multiple carriers for being used to block emptying heart column and resistance；The sidepiece of the turntable, which is disposed with, to be used for
Open circles column piece is moved and puts to the first feeding device in the corresponding carrier, be placed with open circles for moving to put to card resistance
The second feeding device in the carrier of column piece, the welding for the support of resistance and open circles column piece to be welded fill
Put, for the resistance Scissoring device cut to the resistance after welding and the blanking device for taking the weldment after cutting away.
Further, first feeding device and the blanking device include：
The first bearing being connected in the frame；
For clamping the first clamping device of open circles column piece；First clamping device includes being used to clamp hollow cylinder
A pair of first clamping jaws of part and it is connected with a pair of first clamping jaws and the first of a pair of first clamping jaw foldings can be driven
Clamping jaw cylinder；
The first drive mechanism for being connected with first clamping device and its rotation being driven and moved up and down；
The second drive mechanism being connected between first bearing and first drive mechanism, second driving machine
Structure can drive first drive mechanism and first clamping device to collectively face towards or moved away from the turntable.
Further, first drive mechanism is the integrated rotating cylinder that can be lifted；
Second drive mechanism includes the leading screw for moving horizontally direction setting along open circles column piece, is set in the silk
On thick stick and the screw mandrel connecting seat that can be moved along the length direction of the leading screw, the first slide rail for be arrangeding in parallel with the leading screw and
For the motor for driving the leading screw to rotate；The integrated rotating cylinder is connected with the screw mandrel connecting seat, and passes through first
Sliding block is slidably connected with first slide rail.
Further, second feeding device includes：
The second bearing being connected in the frame；
Web feed device, it is arranged on second bearing, the web feed device is used for defeated towards the turntable
Power transmission resistance material band；
For the resistance on resistance material band to be cut out into the blanking mechanism of falling, the blanking mechanism includes being arranged at described second
Punching and blanking die on seat, the punching cutter above the punching and blanking die and it is connected with the punching cutter and is used to drive
The punching cylinder that the punching cutter is punched；
Secondary positioning female die, it is arranged on second bearing, the secondary positioning female die is arranged at the punching and blanking die
Side, and for cut out on resistance material band the resistance fallen enter carrier before carry out secondary positioning；
Feed mechanism is taken, it is described to take feed mechanism to be connected with the punching cylinder, and can be by the punching and blanking die
Resistance, which moves, to be put to the secondary positioning female die, the resistance in the secondary positioning female die is moved and put to the carrier.
Further, it is described to take feed mechanism to include：
Two the second clamping devices, first second clamping device are connected with the punching cylinder, and for gripping
Resistance in the punching and blanking die, second second clamping device are used to grip the resistance in the secondary positioning female die；
Two second clamping devices include a pair of second clamping jaws for clamping resistance and pressed from both sides for driving a pair described second
Second clamping jaw cylinder of pawl folding；
Lift cylinder, the lift cylinder are connected with second second clamping device, and can drive second folder
Mechanism is held to move up and down；
Drive cylinder, the drive cylinder are connected with the punching cylinder and the lift cylinder, and described for driving
Punching cylinder, the punching cutter and first second clamping device collectively face towards the secondary positioning female die movement；With
And for driving the lift cylinder and second second clamping device to collectively face towards the carrier movement.
Further, the web feed device includes：
The disk roller feed mechanism being connected in the frame, the disk roller feed mechanism are included positioned at the punching and blanking die
Side and driven disk roller and active roll setting up and down, for driving motor that the active roll rotates and positioned at described
The driven roller of the opposite side of punching and blanking die；The both ends of the driven disk roller are connected to the locking group for being locked
Part；Connected between the output end of the motor and the active roll by the first belt；The driven roller and the active
Disk roller is connected by the second belt；
Guide component, the guide component include being arranged at material platform between the active roll and the punching and blanking die,
And it is connected to the top surface of the material platform and the stock guide for guiding resistance material Tape movement.
Further, the welder is provided with two, and is respectively used to weld two pads of resistance,
The welder includes：
The welding support being connected with the frame；
Top electrode assembly, the top electrode assembly includes Top electrode and the Top electrode for clamping the Top electrode is fixed
Block；
Bottom electrode assembly, the bottom electrode assembly includes bottom electrode and the bottom electrode for clamping the bottom electrode is fixed
Block；The bottom electrode is corresponding up and down with the Top electrode；
The Top electrode drive cylinder and bottom electrode drive cylinder being connected on the welding support, the Top electrode driving gas
Cylinder is connected with the Top electrode fixed block, and the Top electrode and the Top electrode fixed block can be driven to move up and down jointly；
The bottom electrode drive cylinder is connected with the bottom electrode fixed block, and the bottom electrode and the bottom electrode can be driven to fix
Block moves up and down.
Further, the resistance Scissoring device includes：
The cutting bearing being connected in the frame；
It is respectively used to cut two cutting mechanisms at the both ends of resistance, two cutting mechanisms are arranged on described into angle
The top surface of bearing is cut, and is connected with the cutting bearing sliding；
For the cutting drive cylinder for driving two cutting mechanisms to collectively face towards or moved away from the turntable.
Further, the cutting mechanism includes a pair of shearing knifes of interconnection and for driving a pair of cuttings
The cutting cylinder of knife folding.
Further, the carrier includes：
Carrier body, the top surface of the carrier body offer the neck for holding open circles column piece；The neck
Sidepiece offers the opening for avoiding support；The positioning for being provided centrally with being inserted into open circles column piece of the neck is led
Post；
It is arranged at the opening and connects for the clamping and holding assembly of clamping resistance, the clamping and holding assembly with the carrier body
Connect.
Beneficial effects of the present invention are：By the first feeding device and the second feeding device successively by open circles column piece and electricity
Resistance moves respectively puts to carrier, after welder is welded the support of resistance and open circles column piece, is cut by resistance
Device is cut resistance both ends, so as to complete the processing of weldment product, is taken away weldment by blanking device,
Operating efficiency is high, and processing precision of products is high.
Brief description of the drawings
Fig. 1 is the structural representation of resistance automatic welding device provided by the invention；
Fig. 2 is the structural representation of the first feeding device in Fig. 1；
Fig. 3 is the structural representation of the first clamping device in Fig. 2；
Fig. 4 is the structural representation of the carrier in Fig. 2；
Fig. 5 is the structural representation of the second feeding device in Fig. 1；
Fig. 6 is blanking mechanism in Fig. 5 and takes the structural representation of feed mechanism；
Fig. 7 is the structural representation of the web feed device in Fig. 5；
Fig. 8 is the structural representation of the punching and blanking die in Fig. 5；
Fig. 9 is the structural representation of the secondary positioning female die in Fig. 5；
Figure 10 is the structural representation of the welder in Fig. 1；
Figure 11 is the structural representation of the resistance Scissoring device in Fig. 1.
In figure：Frame 10；Turntable 11；Carrier 20；Carrier body 21；Neck 211；Opening 212；Clamping and holding assembly 22；Clamping
Groove 220；Positioning guide column 23；First blocked block 221；Second blocked block 222；Elastic collar 223；First feeding device 30；First
Drive mechanism 330；First sliding block 331；First bearing 340；Cable drag chain 341；Drag chain connecting seat 342；First clamping device
350；First clamping jaw 351；First clamping jaw cylinder 352；Location guide 353；Connect panel 354；Second drive mechanism 360；First
Slide rail 361；Fixed seat 371；Connecting plate 372；Regulating bolt 373；Guide rod 374；Second slide rail 375；Second sliding block 376；Second
Feeding device 40；Resistance material band 410；Second bearing 420；Waste material material road 421；Punching and blanking die 430；Die socket 431；Die plate insert
432；Die hole 4321；Splicing block 433；Escape groove 4331；Pressing plate 434；Press cylinder 435；Secondary positioning female die 440；Positioning
Die socket 441；First die plate insert 442；Second die plate insert 443；Projection 444；First neck 4441；Through hole 445；Holding section
446；Second neck 4461；Web feed device 450；Driven disk roller 451；Active roll 452；Motor 453；Driven roller 454；
First belt 455；Second belt 456；Latch assembly 457；Guide component 458；Expect platform 4581；Stock guide 4582；It is punched cutter
460；It is punched cylinder 461；First connecting seat 462；Second clamping device 470；Second clamping jaw 471；Second clamping jaw cylinder 472；Rise
Sending down abnormally ascending cylinder 473；Drive cylinder 474；Second connecting seat 475；First positive stop 476；Welder 50；Welding support 51；On
Electrode assemblie 52；Bottom electrode assembly 53；Top electrode drive cylinder 54；Bottom electrode drive cylinder 55；Top electrode 521；Top electrode is consolidated
Determine block 522；Bottom electrode 531；Bottom electrode fixed block 532；Resistance Scissoring device 70；Cut bearing 71；3rd slide rail 711；Cut
Mechanism 72；Shearing knife 721；Cut cylinder 722；Supporting plate 73；Second positive stop 731；3rd sliding block 74；Position-limitting pin 75；
Blanking device 80.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in figure 1, a kind of resistance automatic welding device, for by resistance welding in the outer circumferential side positioned at hollow cylinder part
Support on.The resistance automatic welding device includes frame 10, and the top surface of frame 10 is rotatably connected to turntable 11；The top of turntable 11
Face is provided at circumferentially spaced multiple carriers 20 for being used to block emptying heart column and resistance along it；The sidepiece of turntable 11 is set gradually
Have for putting the shifting of open circles column piece to the first feeding device 30 in corresponding carrier 20, being placed with for moving to put to card resistance
The second feeding device 40 in the carrier 20 of open circles column piece, the weldering for the support of resistance and open circles column piece to be welded
Connection device 50, take away down for the resistance Scissoring device 70 that is cut to the resistance after welding and by the weldment after cutting
Expect device 80.
During welding, first pass through the first feeding device 30 and the second feeding device 40 and successively distinguish open circles column piece and resistance
Shifting is put to carrier 20, then after the support of resistance and open circles column piece is welded by welder 50, then passes through electricity
Resistance Scissoring device 70 is cut resistance both ends, so as to complete the processing of weldment product；Will finally by blanking device 80
Weldment is taken away, and operating efficiency is high, and processing precision of products is high.
Specifically, in the present invention, as shown in Figures 2 and 3, the first feeding device 30 includes first be connected in frame 10
Seat 340, the first clamping device 350 for clamping open circles column piece, the first drive mechanism 330 and it is connected to the first bearing
340 and first the second drive mechanism 360 between drive mechanism 330.Wherein, the first clamping device 350 includes being used to clamp sky
A pair of first clamping jaws 351 of heart column and it is connected with a pair of first clamping jaws 351 and a pair of first clamping jaws 351 can be driven to open
The the first clamping jaw cylinder 352 closed；First drive mechanism 330 is connected with the first clamping jaw cylinder 352 and can drive the first clamping jaw gas
The rotation of cylinder 352 and move up and down.Location guide 353 is connected by connecting the fixing end of the clamping jaw cylinder 352 of panel 354 and first
Connect.Second drive mechanism 360 can drive the first drive mechanism 330 and the first clamping device 350 to collectively face towards or away from turntable
11 movements.
As the preferred embodiments of the present invention, the first drive mechanism 330 is the integrated rotating cylinder that can be lifted；Second
Drive mechanism 360 uses leading screw driving structure, that is, includes the leading screw for moving horizontally direction setting along open circles column piece, is set in
On leading screw and the screw mandrel connecting seat that can be moved along the length direction of leading screw, the first slide rail 361 for be arrangeding in parallel with leading screw and use
In the motor that driving leading screw rotates；Integrated rotating cylinder is connected with screw mandrel connecting seat, and is slided by the first sliding block 331 and first
Rail 361 is slidably connected.
Further to improve the accuracy of the movement of open circles column piece, along the water of open circles column piece on the first bearing 340
Flat moving direction is provided with cable drag chain 341, and one end of cable drag chain 341 is fixedly connected with the first bearing 340, cable drag chain
341 other end is connected by drag chain connecting seat 342 with the first drive mechanism 330.
In assembling, it is necessary to the height of the first clamping device 350 be adjusted to optimum position, in order to the first clamping device
350 can accurately clamp open circles column piece, and will not damage open circles column piece.Therefore, an arrangement for adjusting height can be increased,
The arrangement for adjusting height includes the fixed seat 371 being connected with the first drive mechanism 330 and the first sliding block 331 and drag chain connecting seat
342 connect and be oppositely arranged with fixed seat 371 connecting plates 372, be screwed onto connecting plate 372 bottom regulating bolt 373 with
And the guide rod 374 at the top of connecting plate 372 is connected to, wherein, the top of regulating bolt 373 abuts with the bottom of fixed seat 371；
Guide rod 374 is penetrated in fixed seat 371, and is moved up and down for guiding fixed seat 371.In this way, it can be promoted by regulating bolt 373
Fixed seat 371 moves up and down, so as to realize the regulation of its clamped height of the first clamping device 350.During regulation, guide rod
374 bottom is always positioned in fixed seat 371.To avoid the first drive mechanism 330 and the first clamping machine during regulation
Structure 350 shakes and influences feeding precision, can be vertically arranged with two in the side towards fixed seat 371 of connecting plate 372
The second slide rail of bar 375, the side towards connecting plate 372 of fixed seat 371 are connected with two the second sliding blocks 376, two second cunnings
Block 376 is slidably connected with two the second slide rails 375 respectively.
In the present invention, as shown in figure 4, carrier 20 includes carrier body 21 and is connected with carrier body 21 and is used for clamping electricity
The clamping and holding assembly 22 of resistance, wherein, the top surface of carrier body 21 offers the neck 211 for holding open circles column piece；Neck 211
Sidepiece offer opening 212 for avoiding support；Being provided centrally with being inserted into of neck 211 is determined in open circles column piece
Position guide pillar 23；Clamping and holding assembly 22 is arranged at opening 212, and forms the card for card electric discharge resistance including mutually splicing and in top surface
Hold the first blocked block 221 of groove 220 and the second blocked block 222 and be set in the first blocked block 221 and the second blocked block 222
Outside elastic collar 223, wherein, the first blocked block 221 is connected with carrier body 21, the remote card of the second blocked block 222
The one end and carrier body 21 for holding groove 220 are rotatablely connected.In this way, the firm clamping to resistance can be realized.
After above-mentioned first feeding device 30 puts the shifting of open circles column piece to carrier 20, turntable 11 rotates, by the carrier
20 are moved at the second feeding device 40, move resistance by the second feeding device 40 and put to the carrier 20.Specifically, as schemed
Shown in 5-9, the second feeding device 40 includes the second bearing 420, the material for conveying resistance material band 410 being connected in frame 10
With conveying device 450, for the resistance on resistance material band 410 to be cut out into the blanking mechanism fallen, secondary positioning female die 440 and fetches and delivers material
Mechanism.Wherein, blanking mechanism includes being arranged at punching and blanking die 430 on the second bearing 420, positioned at the top of punching and blanking die 430
Punching cutter 460 and be connected with punching cutter 460 and for driving the punching cylinder 461 that is punched of punching cutter 460；
Secondary positioning female die 440 is arranged on the second bearing 420, and positioned at the side of punching and blanking die 430, and for resistance material band
The resistance fallen is cut out on 410 and carries out secondary positioning before carrier 20 is entered；Feed mechanism is taken to be connected with punching cylinder 461, and energy
The enough resistance by punching and blanking die 430, which moves, to be put to secondary positioning female die 440, and can be by secondary positioning female die 440
Resistance, which moves, to be put to carrier 20.
In above-mentioned second feeding device 40, web feed device 450 is arranged on the second bearing 420, and including being connected to
Disk roller feed mechanism and guide component 458 in frame 10.Wherein, disk roller feed mechanism includes one positioned at punching and blanking die 430
Side and driven disk roller 451 setting up and down and active roll 452, the motor 453 for driving the rotation of active roll 452 and position
In the driven roller 454 of the opposite side of punching and blanking die 430；The both ends of driven disk roller 451 are connected to for being locked
Latch assembly 457；Connected between the output end and active roll 452 of motor 453 by the first belt 455；Driven roller 454 with
Connected between active roll 452 by the second belt 456.The obliquely downward of driven roller 454 is provided with waste material material road 421, so as to
Resistance material band 20 after guiding is cut enters in waste material cylinder.Guide component 458 includes being arranged at active roll 452 and punching is recessed
Material platform 4581 between mould 430 and it is connected to the top surface of material platform 4581 and the stock guide for guiding the movement of resistance material band 410
4582。
In above-mentioned second feeding device 40, punching and blanking die 430 includes die socket 431, the company being connected on the second bearing 420
The die plate insert 432 that is connected on die socket 431 and it is connected with die socket 431 and for the fixed top surface positioned at die plate insert 432
Resistance material band 410 fixing device.Wherein, top surface of the top surface of die plate insert 432 with expecting platform 4581 is highly consistent；Cavity plate
The splicing block 433 for cutting out the resistance fallen from resistance material band 410 for receiving, splicing are provided with the die hole 4321 of insert 432
Block 433 is connected with die socket 431, and the top surface of splicing block 433 offers escape groove 4331, in order to pick and place resistance.It is fixed
Device includes being arranged at the pressing plate 434 of the top of die plate insert 432 and is connected with pressing plate 434 and is used to drive the direction of pressing plate 434
Or the press cylinder 435 moved away from die plate insert 432, pressing plate 434 offer the second opening for exposing die hole 4321；
Press cylinder 435 is connected with die socket 431.
In above-mentioned second feeding device 40, secondary positioning female die 440 includes the positioning female die being connected on the second bearing 420
Seat 441 and the first die plate insert 442 and the second die plate insert 443 being connected on positioning female die seat 441, wherein, first is recessed
The end face center of mould insert 442 is provided with projection 444, and the top surface of projection 444 offers the first neck 4441；The two of projection 444
Side offers through hole 445；The top surface of second die plate insert 443 is symmetrically arranged with two holding sections 446, and two holding sections 446 are divided
Not Chuan Guo two through holes 445 be placed in projection 444 both sides；The top surface of two holding sections 446 offers the second neck 4461,
And two 4461 equal the first necks of face 4441 of the second neck.During work, by the way that resistance is placed in into the first neck 4441 and two
In individual second neck 4461, so as to realize the secondary accurate positioning to resistance, enable resistance precisely in feeding to carrier 20.
In above-mentioned second feeding device 40, take feed mechanism include two the second clamping devices 470, lift cylinder 473 and
Drive cylinder 474.
Wherein, first the second clamping device 470 is connected with punching cylinder 461, and for gripping in punching and blanking die 430
Resistance；Second the second clamping device 470 is used to grip the resistance in secondary positioning female die 440.The two second clamping devices
470 include being used for a pair of second clamping jaws 471 for clamping resistance and the second folder for driving a pair of foldings of second clamping jaw 471
Pawl cylinder 472.First the second clamping jaw cylinder 472 is connected by the first connecting seat 462 with first driving means 461, for pressing from both sides
Take the resistance in punching and blanking die 30；Punching cutter 460 is connected on the first connecting seat 462, and wrong with corresponding second clamping jaw 471
Open.Moved in this way, can directly be gripped after completing to cut and cut out the resistance fallen, substantially reduce the working time, improve work
Make efficiency.Second the second clamping jaw cylinder 472 is connected by the second connecting seat 475 with the second drive device 73, and for gripping
Resistance in secondary positioning female die 40；Second drive device 473 can drive second the second clamping device 470 to move up and down.
It is respectively connected with the first connecting seat 462 and the second connecting seat 475 for carrying out the first spacing positive stop 476 to resistance,
First positive stop 476 is located between corresponding a pair of second clamping jaws 471.
Drive cylinder 474 is connected with punching cylinder 461 and lift cylinder 473, and for driving punching cylinder 461, punching
Cutter 460 and first the second clamping device 470 collectively face towards secondary positioning female die 440 and moved；And for driving lifting air
Cylinder 473 and second the second clamping device 470 collectively face towards carrier 20 and moved.
After above-mentioned second feeding device 40 is by resistance feeding to carrier 20, turntable 11 is rotated, and the carrier 20 is moved
To welder 50, the support on the outside of the resistance in the carrier 20 and open circles column piece is welded by welder 50.Tool
Body, as shown in Figure 10, welder 50 is provided with two, and is respectively used to weld two pads of resistance, weldering
Welding support 51 that connection device 50 includes being connected with frame 10, top electrode assembly 52, bottom electrode assembly 53 and it is connected to welding
Top electrode drive cylinder 54 and bottom electrode drive cylinder 55 on support 51.Wherein, top electrode assembly 52 include Top electrode 521 and
For fixing the Top electrode fixed block 522 of Top electrode 521.Bottom electrode assembly 53 includes bottom electrode 531 and for fixing bottom electrode
531 bottom electrode fixed block 532；Bottom electrode 531 and Top electrode are corresponding about 521.Top electrode drive cylinder 54 is consolidated with Top electrode
Determine block 522 to connect, and for driving Top electrode 521 and Top electrode fixed block 522 to move up and down jointly；Bottom electrode drive cylinder 55
It is connected with bottom electrode fixed block 532, and for driving bottom electrode 531 and bottom electrode fixed block 532 to move up and down.
After the welding of above-mentioned welder 50 terminates, turntable 11 is rotated, and the carrier 20 is moved into resistance Scissoring device 70
Place, is cut off the both ends of the resistance after welding by resistance Scissoring device 70.Specifically, as shown in figure 11, resistance Scissoring device
The 70 cutting bearings 71 for including being connected in frame 10, it is respectively used to cut two cutting mechanisms 72 at the both ends of resistance and is used for
The cutting drive cylinder that two cutting mechanisms 72 of driving are collectively faced towards or moved away from turntable 11.Wherein, two cutting mechanisms 72
The top surface for cutting bearing 71 is arranged on into angle, and is slidably connected with cutting bearing 71.The two cutting mechanisms 72 include handing over
Pitch a pair of shearing knifes 721 of connection and the cutting cylinder 722 for driving a pair of foldings of shearing knife 721.
To realize the smooth sliding of above-mentioned two cutting mechanism 72, the two cutting mechanisms 72 are fixed on supporting plate 73
On, and be provided with two article of the 3rd slide rail 711 on bearing 71 is cut, supporting plate 73 by two the 3rd sliding blocks 74 respectively with this two
Article the 3rd slide rail 711 is slidably connected.In addition, the sidepiece of supporting plate 73 is connected with the second positive stop 731, cuts and connect on bearing 71
Be connected to for 731 corresponding position-limitting pin 75 of the second positive stop, to ensure that it is default that two cutting mechanisms 72 are accurately moved to
Position.
After above-mentioned resistance Scissoring device 70 cuts resistance, turntable 11 is rotated, and the carrier 20 is moved into blanking device 80
Place, is taken out weldment by blanking device 80.Wherein, blanking device 80 is identical with the structure of the first feeding device 30, herein
Repeat no more.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. resistance automatic welding device, for by resistance welding the outer circumferential side positioned at hollow cylinder part support；Its feature
It is, the resistance automatic welding device includes frame (10), and the top surface of the frame (10) is rotatably connected to turntable (11)；Institute
The top surface for stating turntable (11) is provided at circumferentially spaced multiple carriers (20) for being used to block emptying heart column and resistance along it；It is described
The sidepiece of turntable (11) is disposed with to be put to the first feeding in the corresponding carrier (20) for open circles column piece to be moved
Device (30), for by resistance move put to card the second feeding device (40) being placed with the carrier (20) of open circles column piece,
For the support of resistance and open circles column piece is welded welder (50), for being cut to the resistance after welding
Resistance Scissoring device (60) and the blanking device (70) of taking the weldment after cutting away.
2. resistance automatic welding device according to claim 1, it is characterised in that first feeding device (30) and institute
Stating blanking device (70) includes：
The first bearing (340) being connected in the frame (10)；
For clamping the first clamping device (350) of open circles column piece；First clamping device (350) includes being used to clamp sky
A pair of first clamping jaws (351) of heart column and it is connected and can drives a pair described with a pair of first clamping jaws (351)
The first clamping jaw cylinder (352) of one clamping jaw (351) folding；
The first drive mechanism for being connected with the first clamping jaw cylinder (352) and its rotation being driven and moved up and down
(330)；
The second drive mechanism (360) being connected between first bearing (340) and first drive mechanism (330), institute
First drive mechanism (330) and first clamping device (350) common court can be driven by stating the second drive mechanism (360)
To or away from the turntable (11) movement.
3. resistance automatic welding device according to claim 2, it is characterised in that
First drive mechanism (330) is the integrated rotating cylinder that can be lifted；
Second drive mechanism (360) include the leading screw for moving horizontally direction setting along open circles column piece, be set in it is described
On leading screw and screw mandrel connecting seat, the first slide rail that be arranged in parallel with the leading screw that can be moved along the length direction of the leading screw
And the motor for driving the leading screw to rotate (361)；The integrated rotating cylinder is connected with the screw mandrel connecting seat, and is led to
The first sliding block (331) is crossed to be slidably connected with first slide rail (361).
4. resistance automatic welding device according to claim 1, it is characterised in that the second feeding device (40) bag
Include：
The second bearing (420) being connected in the frame (10)；
Web feed device (450), it is arranged on second bearing (420), the web feed device (450) is used for direction
Turntable (11) the conveying resistance material band (410)；
For the resistance on resistance material band (410) to be cut out into the blanking mechanism of falling, the blanking mechanism includes being arranged at described second
Punching and blanking die (430) on bearing (420), the punching cutter (460) above the punching and blanking die (430) and with it is described
Punching cutter (460) connects and the punching cylinder (461) for driving the punching cutter (460) to be punched；
Secondary positioning female die (440), it is arranged on second bearing (420), the secondary positioning female die (440) is arranged at institute
The side of punching and blanking die (430) is stated, and for cutting out the resistance fallen on resistance material band (410) before the carrier (20) is entered
Carry out secondary positioning；
Feed mechanism is taken, it is described to take feed mechanism to be connected with the punching cylinder (461), and can be by the punching and blanking die
(430) resistance in, which moves, to be put to the secondary positioning female die (440), moves the resistance in the secondary positioning female die (440)
Put to the carrier (20).
5. resistance automatic welding device according to claim 4, it is characterised in that described to take feed mechanism to include：
Two the second clamping devices (470), first second clamping device (470) are connected with the punching cylinder (461),
And for gripping the resistance in the punching and blanking die (430), second second clamping device (470) is used to grip described two
Resistance in secondary positioning female die (440)；Two second clamping devices (470) include being used for a pair second that clamp resistance
Clamping jaw (471) and the second clamping jaw cylinder (472) for driving a pair of second clamping jaw (471) foldings；
Lift cylinder (473), the lift cylinder (473) is connected with second second clamping device (470), and can drive
Second clamping device (470) is moved to move up and down；
Drive cylinder (474), the drive cylinder (474) connect with the punching cylinder (461) and the lift cylinder (473)
Connect, and for driving the punching cylinder (461), the punching cutter (460) and first second clamping device (470)
It is mobile to collectively face towards the secondary positioning female die (440)；And for driving the lift cylinder (473) and second described
It is mobile that two clamping devices (470) collectively face towards the carrier (20).
6. resistance automatic welding device according to claim 4, it is characterised in that web feed device (450) bag
Include：
The disk roller feed mechanism being connected in the frame (10), the disk roller feed mechanism include being located at the punching and blanking die
(430) side and driven disk roller (451) setting up and down and active roll (452), for driving the active roll (452)
The driven roller (454) of the motor (453) of rotation and opposite side positioned at the punching and blanking die (430)；The driven disk roller
(451) both ends are connected to the latch assembly (457) for being locked；The output end of the motor (453) with it is described
Connected between active roll (452) by the first belt (455)；The driven roller (454) and the active roll (452) it
Between pass through the second belt (456) connect；
Guide component (458), the guide component (458) include being arranged at the active roll (452) and the punching and blanking die
(430) material platform (4581) between and it is connected to the top surface of the material platform (4581) and mobile for guiding resistance material band (410)
Stock guide (4582).
7. resistance automatic welding device according to claim 1, it is characterised in that the welder (50) is provided with two
It is individual, and be respectively used to weld two pads of resistance, the welder (50) includes：
The welding support (51) being connected with the frame (10)；
Top electrode assembly (52), the top electrode assembly (52) include Top electrode (521) and for clamping the Top electrode (521)
Top electrode fixed block (522)；
Bottom electrode assembly (53), the bottom electrode assembly (53) include bottom electrode (531) and for clamping the bottom electrode (531)
Bottom electrode fixed block (532)；The bottom electrode (531) and the Top electrode (521) are corresponding up and down；
The Top electrode drive cylinder (54) and bottom electrode drive cylinder (55) being connected on the welding support (51), the upper electricity
Pole drive cylinder (54) is connected with the Top electrode fixed block (522), and can drive the Top electrode (521) and the upper electricity
Pole fixed block (522) moves up and down jointly；The bottom electrode drive cylinder (55) is connected with the bottom electrode fixed block (532),
And the bottom electrode (531) and the bottom electrode fixed block (532) can be driven to move up and down.
8. resistance automatic welding device according to claim 1, it is characterised in that resistance Scissoring device (70) bag
Include：
The cutting bearing (71) being connected in the frame (10)；
It is respectively used to cut two cutting mechanisms (72) at the both ends of resistance, two cutting mechanisms (72) are arranged on into angle
The top surface for cutting bearing (71), and be slidably connected with the cutting bearing (71)；
For driving two cutting mechanisms (72) to collectively face towards or away from the mobile cutting drive cylinder of the turntable (11).
9. resistance automatic welding device according to claim 8, it is characterised in that the cutting mechanism (72) includes intersecting
A pair of shearing knifes (721) of connection and the cutting cylinder (722) for driving a pair of shearing knife (721) foldings.
10. the resistance automatic welding device according to any one of claim 1 to 9, it is characterised in that carrier (20) bag
Include：
Carrier body (21), the top surface of the carrier body (21) offer the neck (211) for holding open circles column piece；Institute
The sidepiece for stating neck (211) offers opening (212) for avoiding support；Being provided centrally with for the neck (211) can
The positioning guide column (23) inserted in open circles column piece；
Be arranged at it is described opening (212) place and for clamping resistance clamping and holding assembly (22), the clamping and holding assembly (22) with it is described
Carrier body (21) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283610.7A CN107855781B (en) | 2017-12-07 | 2017-12-07 | Automatic resistance welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283610.7A CN107855781B (en) | 2017-12-07 | 2017-12-07 | Automatic resistance welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107855781A true CN107855781A (en) | 2018-03-30 |
| CN107855781B CN107855781B (en) | 2024-01-16 |
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ID=61705392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283610.7A Active CN107855781B (en) | 2017-12-07 | 2017-12-07 | Automatic resistance welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855781B (en) |
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| CN108466062A (en) * | 2018-06-21 | 2018-08-31 | 都函 | A kind of automatic machining device |
| CN109822202A (en) * | 2019-02-27 | 2019-05-31 | 常熟理工学院 | A kind of resistance welding machine of multi-functional electric tools saw blade automatic charging |
| CN110116310A (en) * | 2019-04-24 | 2019-08-13 | 宁波斯蒂罗科技有限公司 | A kind of cutting welder |
| CN112828432A (en) * | 2021-02-23 | 2021-05-25 | 昆山一鼎工业科技有限公司 | Welding system for continuous automatic discharging automatic resistance welding equipment |
| CN114453753A (en) * | 2022-01-26 | 2022-05-10 | 芜湖固高自动化技术有限公司 | Automatic resistance card welding equipment |
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| CN108466062A (en) * | 2018-06-21 | 2018-08-31 | 都函 | A kind of automatic machining device |
| CN109822202A (en) * | 2019-02-27 | 2019-05-31 | 常熟理工学院 | A kind of resistance welding machine of multi-functional electric tools saw blade automatic charging |
| CN110116310A (en) * | 2019-04-24 | 2019-08-13 | 宁波斯蒂罗科技有限公司 | A kind of cutting welder |
| CN110116310B (en) * | 2019-04-24 | 2024-02-20 | 宁波斯蒂罗科技有限公司 | Cutting welding device |
| CN112828432A (en) * | 2021-02-23 | 2021-05-25 | 昆山一鼎工业科技有限公司 | Welding system for continuous automatic discharging automatic resistance welding equipment |
| CN112828432B (en) * | 2021-02-23 | 2023-12-08 | 昆山一鼎工业科技有限公司 | Welding system for continuous automatic discharging automatic resistance welding equipment |
| CN114453753A (en) * | 2022-01-26 | 2022-05-10 | 芜湖固高自动化技术有限公司 | Automatic resistance card welding equipment |
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|---|---|
| CN107855781B (en) | 2024-01-16 |
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