Utility model content
The technical problems to be solved in the utility model is just to provide a kind of production efficiency height, wire side is smooth, mesh sheet edge is whole
Together, labor intensity is small, production efficiency is high, can serialization machinery production double fastener silk steel wire welder.
To solve the above problems, the technical solution that uses of the utility model double fastener silk steel wire welder for:Including weldering
Connection mechanism, vertical silk wire feeder and horizontal hair wire feeder, the welding mechanism is including in welding frame body, the welding with upper soldering tip
Beam, the welding underbeam with lower soldering tip and Pai Si mechanisms;The vertical silk wire feeder includes wire feed bracket, in the wire feed bracket
Top is provided with upper wire feeding hose pipe and the lower wire feeding hose pipe below the upper wire feeding hose pipe, and upper tube is provided with front of the upper wire feeding hose pipe
Head, lower tube head is provided with the lower wire feeding hose pipe front end;The upper tube head front end is bent downwardly, and the lower tube head front end is bent up
Song, the distance of the upper tube head least significant end extended line and lower tube head most significant end extended line between lower soldering tip are straight slightly larger than horizontal hair
Footpath;The wire feed bracket rear is provided with vertical silk push plate;The horizontal hair wire feeder includes horizontal wire feeder and longitudinal direction is sent
Silk mechanism, the transverse direction wire feeder include horizontal hair frame body, horizontal hair hopper are provided with the horizontal hair frame body, holds silk wheel and support in the month
Filament plate, sets the runner being connected with actuating unit close to welding mechanism side in the support filament plate, is set in the runner side
There is the driven runner being connected with cylinder, there are guide bushings close to welding mechanism side end set in the support filament plate;Described
Front end between upper tube head and lower tube head forms horizontal hair wire feed passage, and the guide bushings are opposite with the horizontal hair wire feed passage,
Guide bushings side is provided with gear filament plate in the horizontal hair wire feed passage, is provided with least on the horizontal hair wire feed passage
One guiding carrier of front opening;The longitudinal direction wire feeder includes pushing hands frame, transversely arranged at least two on the pushing hands frame
A pushing hands, multiple card slots spaced apart are provided with the upper surface of each pushing hands, are set in the pushing hands lower end
There is pushing hands bracket, cam is provided with below the pushing hands bracket, the support silk rear is provided with pushing hands push-pull rod, the pushing hands
Push-pull rod is connected with swing rod;Horizontal hair position-limited rack is provided between the horizontal hair wire feed passage and lower soldering tip, is limited in the horizontal hair
Position frame on be provided with the distance between multiple horizontal hair longitudinal spacing mechanisms, the adjacent horizontal hair longitudinal spacing mechanism with it is adjacent described
The distance between card slot is equal.
Its additional technical feature is:
The guiding carrier includes the guiding frame body with guiding channel, and horizontal retaining machine is provided with the guiding frame body
Structure, the transverse direction stopping mechanism be included in above the guiding channel with the eccentric ratchet for guiding frame body and being connected, with institute
State and the locating piece that upper end carries rack is provided with below eccentric ratchet, be provided with the guiding frame body and be connected with eccentric ratchet
Tension spring;
The guiding channel front end is round table-like, and the guiding channel side is provided with transversal deceleration magnetic patch;
The horizontal hair longitudinal spacing mechanism is the positioning magnetic patch set on the horizontal hair position-limited rack;
The upper wire feeding hose pipe and the lower wire feeding hose pipe are telescoping tube.
Double fastener silk steel wire welder provided by the utility model compared with prior art, has the following advantages:Its
One, since including welding mechanism, vertical silk wire feeder and horizontal hair wire feeder, the welding mechanism includes welding frame body, carries
Welding upper beam, the welding underbeam and Pai Si mechanisms with lower soldering tip of upper soldering tip;The vertical silk wire feeder includes wire feed bracket,
Upper wire feeding hose pipe and the lower wire feeding hose pipe below the upper wire feeding hose pipe are provided with above the wire feed bracket, in the upper wire feeding hose pipe
Front is provided with tube head, and the lower wire feeding hose pipe front end is provided with lower tube head;The upper tube head front end is bent downwardly, under described
Tube head front end is bent upwards, the distance of the upper tube head least significant end extended line and lower tube head most significant end extended line between lower soldering tip
Slightly larger than horizontal hair diameter;The wire feed bracket rear is provided with vertical silk push plate;The horizontal hair wire feeder includes horizontal wire feed
Mechanism and longitudinal wire feeder, the transverse direction wire feeder include horizontal hair frame body, horizontal hair material are provided with the horizontal hair frame body
Struggle against, hold silk wheel and support filament plate in the month, the runner being connected with actuating unit is set in the support filament plate close to welding mechanism side, described
Runner side is provided with the driven runner being connected with cylinder, has guiding close to welding mechanism side end set in the support filament plate
Casing;Front end on described between tube head and lower tube head forms horizontal hair wire feed passage, and the guide bushings are sent with the horizontal hair
Silk passage is opposite, guide bushings side is provided with gear filament plate in the horizontal hair wire feed passage, in the horizontal hair wire feed passage
On be provided with a guiding carrier of at least front opening;The longitudinal direction wire feeder includes pushing hands frame, horizontal on the pushing hands frame
To at least two pushing hands are arranged, the upper surface of each pushing hands is provided with multiple card slots spaced apart, described
Pushing hands lower end is provided with pushing hands bracket, and cam is provided with below the pushing hands bracket, and the support silk rear is provided with pushing hands
Push-pull rod, the pushing hands push-pull rod are connected with swing rod;Horizontal hair position-limited rack is provided between the horizontal hair wire feed passage and lower soldering tip,
Be provided with multiple horizontal hair longitudinal spacing mechanisms on the horizontal hair position-limited rack, between the adjacent horizontal hair longitudinal spacing mechanism away from
It is equal from the distance between the adjacent card slot, first vertical silk is penetrated in upper wire feeding hose pipe and lower wire feeding hose pipe, horizontal hair is loaded horizontal
In silk bucket;Vertical silk push plate is pushed forward, and the vertical silk set is pushed forward, and vertical silk front end is reached above between soldering tip and lower soldering tip;Hold silk in the month
Wheel, which rotates, falls horizontal hair on support filament plate, opens the actuating unit being connected with runner, runner starts to rotate, is connected with driven runner
Cylinder sinciput, horizontal hair runner and driven runner effect under, injected to along guide bushings in horizontal hair wire feed passage;Swing rod is put
It is dynamic, pushing hands push-pull rod and the recession of pushing hands frame are driven, while pushing hands frame drop back, cam rotation, drive pushing hands frame moves down, when pushing away
When hand cradle retreats to rear, horizontal hair is located above the card slot of pushing hands upper surface, as swing rod swing and cam rotation, pushing hands frame move ahead
And move up, pushing hands frame pushes the horizontal hair in horizontal hair wire feed passage at the horizontal hair longitudinal spacing mechanism of rearmost end to, pushes away
Hand cradle is pushed the horizontal hair in horizontal hair longitudinal spacing mechanism in above adjacent horizontal hair longitudinal spacing mechanism;Repeat above-mentioned step
Suddenly, until a upper horizontal stroke will be arranged at horizontal hair wire feed passage, all horizontal hair longitudinal spacing mechanisms and between upper soldering tip and lower soldering tip
Untill silk;Horizontal hair clapped by Pai Si mechanisms neat, upper soldering tip moves down, by positioned at the vertical silk of upper end, positioned at middle horizontal hair and under
The vertical wire bond at end is connected together;Swing rod is swung, and drives pushing hands push-pull rod and the recession of pushing hands frame, convex while pushing hands frame is dropped back
Wheel rotates, and drives pushing hands frame to move down, and when pushing hands frame retreats to rear, horizontal hair is located above the card slot of pushing hands upper surface, positioned at most
The card slot in front is placed exactly in below the horizontal hair that is welded, and as swing rod is swung and cam rotation, pushing hands frame moves ahead and to moving up
Dynamic, pushing hands frame is pushed horizontal hair in above adjacent horizontal hair longitudinal spacing mechanism, the horizontal hair longitudinal spacing mechanism positioned at front end
On horizontal hair move between soldering tip and lower soldering tip, meanwhile, the horizontal hair being welded moves forward together with vertical silk;Silk wheel is held in the month to rotate horizontal hair
Fall on support filament plate, the cylinder sinciput that will be connected with driven runner, horizontal hair is under runner and the effect of driven runner, along guide bushings
Inject in horizontal hair wire feed passage, repeat the above steps, until welding is completed, mesh sheet welding is once completed, and labor intensity is low, net
Piece flatness is good, and apparatus structure is simple, and performance is stablized, and easy to safeguard, space hold is small, and energy consumption is few, the mesh sheet matter of welding
Amount is high;Second, since the guiding carrier includes the guiding frame body with guiding channel, transverse direction is provided with the guiding frame body
Stopping mechanism, the transverse direction stopping mechanism are included in the eccentric ratchet being connected above the guiding channel with the guiding frame body,
With the eccentric ratchet below be provided with the locating piece that upper end carries rack, be provided with the guiding frame body and eccentric spine
The tension spring of connection is taken turns, during horizontal hair transverse shifting, eccentric ratchet deflection, guiding channel conducting, keeps off in horizontal hair front end impact
After filament plate, since elastic reaction horizontal hair produces the trend drawn back, eccentric ratchet revolution at this time, in eccentric ratchet and the work of rack
Under, horizontal hair stops retreating, and more convenient to use and horizontal hair position is more accurate;Third, since the guiding channel front end is
It is round table-like, the guiding channel side is provided with transversal deceleration magnetic patch, when horizontal hair active force is larger, the magnetic force of magnetic patch generation
It can slow down to horizontal hair;Fourth, due to the horizontal hair longitudinal spacing mechanism be set on the horizontal hair position-limited rack determine
Position magnetic patch, certain horizontal hair longitudinal spacing mechanism can also be other stopping mechanisms, and it is convenient when horizontal hair is longitudinally propelling not only to have ensure that, but also
The horizontal hair when pushing hands is left is avoided to vertically move;Fifth, since the upper wire feeding hose pipe and the lower wire feeding hose pipe are telescoping tube, it is right
In the long mesh sheet of vertical silk, upper wire feeding hose pipe and lower wire feeding hose pipe can be pulled out, vertical silk rear end sag bent be avoided, in mesh sheet
When shorter, and wire-feeding pipe and lower wire feeding hose pipe can be retracted, reduce the occupancy in space.
Embodiment
To the structure of the utility model double fastener silk steel wire welder and make with reference to the accompanying drawings and detailed description
It is described in further details with principle.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the utility model double fastener silk steel wire
The structure diagram of net welder, the utility model double fastener silk steel wire welder include welding mechanism 1, vertical silk wire-feed motor
Structure 2 and horizontal hair wire feeder 3, welding mechanism 1 include welding frame body 101, the welding upper beam 103 with upper soldering tip 102, carry down
The welding underbeam 105 and Pai Si mechanisms 106 of soldering tip 104.Vertical silk wire feeder 2 includes wire feed bracket 201, in wire feed bracket 201
Top is provided with upper wire feeding hose pipe 202 and the lower wire feeding hose pipe 203 positioned at the lower section of upper wire feeding hose pipe 202, is set in the front of upper wire feeding hose pipe 202
Tube head 204 is equipped with, 203 front end of lower wire feeding hose pipe is provided with lower tube head 205;Upper 204 front end of tube head is bent downwardly, lower tube head
205 front ends are bent upwards, and upper 204 least significant end extended line of tube head and 205 least significant end extended line of lower tube head are between lower soldering tip
Distance is slightly larger than horizontal hair diameter.201 rear of wire feed bracket is provided with vertical silk push plate 206.Horizontal hair wire feeder 3 includes laterally sending
Silk mechanism 4 and longitudinal wire feeder 5, horizontal wire feeder 4 include horizontal hair frame body 401, horizontal hair are provided with horizontal hair frame body 401
Hopper 402, hold silk wheel 403 and support filament plate 404 in the month, sets close to 1 side of welding mechanism in support filament plate 404 and connects with actuating unit 405
The runner 406 connect, the driven runner 408 being connected with cylinder 407 is provided with 406 side of runner, in support filament plate 404 close to welding
1 side end set of mechanism has guide bushings 409;Front end between upper tube head 204 and lower tube head 205 forms horizontal hair wire feed and leads to
Road 410, guide bushings 409 are opposite with horizontal hair wire feed passage 410, set in horizontal hair wire feed passage 410 away from 409 side of guide bushings
Gear filament plate 411 is equipped with, a guiding carrier 412 of at least front opening is provided with horizontal hair wire feed passage 410.Longitudinal wire-feed motor
Structure 5 includes pushing hands frame 501, and transversely arranged at least two pushing hands 502 on pushing hands frame 501, sets in the upper surface of each pushing hands 502
Multiple card slots 503 spaced apart are equipped with, 502 lower end of pushing hands are provided with pushing hands bracket 504, under pushing hands bracket 504
Side is provided with cam 505, and 504 rear of pushing hands bracket is provided with pushing hands push-pull rod 506, the pushing hands push-pull rod 506 and swing rod 507
Connection;Horizontal hair position-limited rack 508 is provided between horizontal hair wire feed passage 410 and lower soldering tip 104, is set on horizontal hair position-limited rack 508
Be equipped with the distance between multiple horizontal hair longitudinal spacing mechanisms 509, adjacent horizontal hair longitudinal spacing mechanism 509 and adjacent card slot 503 it
Between distance it is equal.
First vertical silk is penetrated in upper wire feeding hose pipe 202 and lower wire feeding hose pipe 203, horizontal hair is fitted into horizontal hair hopper 402;Vertical silk pushes away
Plate 206 is pushed forward, and the vertical silk set is pushed forward, and vertical silk front end is reached above between soldering tip 102 and lower soldering tip 104;Hold 403 turns of silk wheel in the month
It is dynamic to fall horizontal hair on support filament plate 404, the actuating unit 405 being connected with runner 406 is opened, runner 406 starts to rotate, and driven
407 sinciput of cylinder that runner 408 connects, horizontal hair project under the action of runner 406 and driven runner 408 along guide bushings 409
Into horizontal hair wire feed passage 410;Swing rod 507 is swung, and drives pushing hands push-pull rod 506 and pushing hands frame 501 to drop back, in pushing hands frame 501
While recession, cam 505 rotates, and drives pushing hands frame to move down, when pushing hands frame retreats to rear, horizontal hair is located at 502 upper end of pushing hands
The top of card slot 503 in face, rotates, pushing hands frame 501 moves ahead and moves up, pushing hands frame as swing rod 507 is swung with cam 505
501 push the horizontal hair in horizontal hair wire feed passage 410 in the horizontal hair longitudinal spacing mechanism 509 of rearmost end to, and pushing hands frame 501 will
Horizontal hair in horizontal hair longitudinal spacing mechanism 509 is pushed in above adjacent horizontal hair longitudinal spacing mechanism 509;Repeat above-mentioned step
Suddenly, until by cloth between horizontal hair wire feed passage 410, all horizontal hair longitudinal spacing mechanisms 509 and upper soldering tip 102 and lower soldering tip 104
Untill putting a horizontal hair;Horizontal hair is clapped together by Pai Si mechanisms 106, upper soldering tip 102 moves down, by positioned at the vertical silk of upper end, position
Vertical wire bond in middle horizontal hair and lower end is connected together;Swing rod 507 is swung, after driving pushing hands push-pull rod 506 and pushing hands frame 501
Remove, while pushing hands frame 501 is dropped back, cam 505 rotates, and drives pushing hands frame to move down, when pushing hands frame retreats to rear, horizontal hair position
Above the card slot 503 of 502 upper surface of pushing hands, rotated as swing rod 507 is swung with cam 505, pushing hands frame 501 is forward and upward
Mobile, pushing hands frame 501 pushes the horizontal hair in horizontal hair wire feed passage 410 in the horizontal hair longitudinal spacing mechanism 509 of rearmost end to,
Horizontal hair in horizontal hair longitudinal spacing mechanism 509 is pushed to above adjacent horizontal hair longitudinal spacing mechanism 509 by pushing hands frame 501
On, the horizontal hair in the horizontal hair longitudinal spacing mechanism 509 of front end is moved between upper soldering tip 102 and lower soldering tip 104, meanwhile,
The horizontal hair being welded moves forward together with vertical silk;Hold silk wheel 403 in the month and rotate to fall horizontal hair on support filament plate 404, be connected with driven runner 408
407 sinciput of cylinder, horizontal hair injects to horizontal hair wire feed under the action of runner 406 and driven runner 408, along guide bushings 409
In passage 410;Repeat the above steps, until welding is completed, mesh sheet welding is once completed, and labor intensity is low, and mesh sheet flatness is good,
Apparatus structure is simple, and performance is stablized, and easy to safeguard, space hold is small, and energy consumption is few, and the mesh sheet quality of welding is high.
As shown in Figure 10, Figure 11 and Figure 12, guiding carrier 412 includes the guiding frame body 414 with guiding channel 413, is leading
Draw and horizontal stopping mechanism 415 is provided with frame body 414, horizontal stopping mechanism 415 is included in the top of guiding channel 413 and guiding carrier
Body 414 connect eccentric ratchet 416, with eccentric ratchet 416 below be provided with upper end carry rack 417 locating piece 418,
The tension spring 419 being connected with eccentric ratchet 416, during horizontal hair transverse shifting, eccentric ratchet are provided with guiding frame body 414
416 deflections, guiding channel 413 turn on, and after horizontal hair front end impact keeps off filament plate 411, draw back since elastic reaction horizontal hair produces
Trend, at this time eccentric ratchet 416 turn round, under the action of eccentric ratchet 416 and rack 417, horizontal hair stops retreating, using more
Add convenient and horizontal hair position more accurate.
As is illustrated by figs. 11 and 12,413 front end of guiding channel is round table-like that 413 side of guiding channel is provided with transverse direction
Deceleration magnetic patch 420, when horizontal hair active force is larger, the magnetic force that magnetic patch produces can slow down horizontal hair.
As shown in figure 9, horizontal hair longitudinal spacing mechanism is the positioning magnetic patch 510 set on horizontal hair position-limited rack 508, certainly may be used
The design of horizontal hair position-limited rack 508 is helped magnet arrangement, horizontal hair longitudinal spacing mechanism can also be other stopping mechanisms, both ensure
It is convenient when horizontal hair is longitudinally propelling, it turn avoid the horizontal hair when pushing hands is left and vertically move.
As shown in Figure 1, upper wire feeding hose pipe 202 and lower wire feeding hose pipe 203 are telescoping tube, the mesh sheet long for indulging silk can be with
Upper wire feeding hose pipe and lower wire feeding hose pipe are pulled out, avoid vertical silk rear end sag bent, when mesh sheet is shorter, and can by wire-feeding pipe and
Lower wire feeding hose pipe is retracted, and reduces the occupancy in space.
The method welded using above-mentioned double fastener silk steel wire welder is comprised the following steps:
The first step, charging,
Vertical silk is penetrated in upper wire feeding hose pipe 202 and lower wire feeding hose pipe 203, and horizontal hair is fitted into horizontal hair hopper 402;
Second step, indulges silk sinciput
Vertical silk push plate 206 is pushed forward, and the vertical silk set is pushed forward, make vertical silk front end reach upper soldering tip 102 and lower soldering tip 104 it
Between;
3rd step, early period arrange horizontal hair,
Hold silk wheel 403 in the month and rotate to fall horizontal hair on support filament plate 404, open the actuating unit 405 being connected with runner 406, turn
Wheel 406 starts to rotate, 407 sinciput of cylinder being connected with driven runner 408, effect of the horizontal hair in runner 406 and driven runner 408
Under, injected to along guide bushings 409 in horizontal hair wire feed passage 410;
4th step, is pushed forward horizontal hair,
Swing rod 507 is swung, and drives pushing hands push-pull rod 506 and pushing hands frame 501 to drop back, convex while pushing hands frame 501 is dropped back
Wheel 505 rotates, and drives pushing hands frame to move down, when pushing hands frame retreats to rear, horizontal hair is located on the card slot 503 of 502 upper surface of pushing hands
Side, rotates, pushing hands frame 501 moves ahead and moves up, and pushing hands frame 501 will be sent positioned at horizontal hair as swing rod 507 is swung with cam 505
Horizontal hair in silk passage 410 is pushed in the horizontal hair longitudinal spacing mechanism 509 of rearmost end, and pushing hands frame 501 will be located at horizontal hair and longitudinally limit
Horizontal hair in the mechanism 509 of position is pushed in above adjacent horizontal hair longitudinal spacing mechanism 509;
5th step, will arrange at horizontal hair wire feed passage, all horizontal hair longitudinal spacing mechanisms and between upper soldering tip and lower soldering tip
A upper horizontal hair,
The 3rd step and the 4th step are repeated, until by horizontal hair wire feed passage 410, all horizontal hair longitudinal spacing mechanisms 509
And untill a horizontal hair is arranged between upper soldering tip 102 and lower soldering tip 104;
6th step, welding,
Horizontal hair is clapped together by Pai Si mechanisms 106, upper soldering tip 102 moves down, by the horizontal stroke positioned at the vertical silk of upper end, positioned at centre
Silk and the vertical wire bond of lower end are connected together;
7th step, is pushed forward horizontal hair,
Swing rod 507 is swung, and drives pushing hands push-pull rod 506 and pushing hands frame 501 to drop back, convex while pushing hands frame 501 is dropped back
Wheel 505 rotates, and drives pushing hands frame to move down, when pushing hands frame retreats to rear, horizontal hair is located on the card slot 503 of 502 upper surface of pushing hands
Side, rotates, pushing hands frame 501 moves ahead and moves up, and pushing hands frame 501 will be sent positioned at horizontal hair as swing rod 507 is swung with cam 505
Horizontal hair in silk passage 410 is pushed in the horizontal hair longitudinal spacing mechanism 509 of rearmost end, and pushing hands frame 501 will be located at horizontal hair and longitudinally limit
Horizontal hair in the mechanism 509 of position is pushed in above adjacent horizontal hair longitudinal spacing mechanism 509, the horizontal hair longitudinal spacing positioned at front end
Horizontal hair in mechanism 509 is moved between soldering tip 102 and lower soldering tip 104, meanwhile, the horizontal hair being welded moves forward together with vertical silk;
8th step, arranges horizontal hair,
Hold silk wheel 403 in the month and rotate to fall horizontal hair on support filament plate 404,407 sinciput of cylinder that will be connected with driven runner 408,
Horizontal hair is injected in horizontal hair wire feed passage 410 under the action of runner 406 and driven runner 408 along guide bushings 409;
9th step, repeats since the 6th step, until welding is completed.
The method welded using above-mentioned double fastener silk steel wire welder can also use the following steps:
The first step, charging,
Vertical silk is penetrated in upper wire feeding hose pipe 202 and lower wire feeding hose pipe 203, and horizontal hair is fitted into horizontal hair hopper 402;
Second step, indulges silk sinciput,
Vertical silk push plate 206 is pushed forward, and the vertical silk set is pushed forward, make vertical silk front end reach upper soldering tip 102 and lower soldering tip 104 it
Between;
3rd step, will arrange at horizontal hair wire feed passage, all horizontal hair longitudinal spacing mechanisms and between upper soldering tip and lower soldering tip
A upper horizontal hair,
By craft by horizontal hair wire feed passage 410, all horizontal hair longitudinal spacing mechanisms 509 and upper soldering tip 102 and lower soldering tip
A horizontal hair is arranged between 104;
4th step, welding,
Horizontal hair is clapped together by Pai Si mechanisms 106, upper soldering tip 102 moves down, by the horizontal stroke positioned at the vertical silk of upper end, positioned at centre
Silk and the vertical wire bond of lower end are connected together;
5th step, is pushed forward horizontal hair,
Swing rod 507 is swung, and drives pushing hands push-pull rod 506 and pushing hands frame 501 to drop back, convex while pushing hands frame 501 is dropped back
Wheel 505 rotates, and drives pushing hands frame to move down, when pushing hands frame retreats to rear, horizontal hair is located on the card slot 503 of 502 upper surface of pushing hands
Side, rotates, pushing hands frame 501 moves ahead and moves up, before pushing hands frame 501 pushes horizontal hair to as swing rod 507 is swung with cam 505
In the adjacent horizontal hair longitudinal spacing mechanism 509 in face, the horizontal hair in the horizontal hair longitudinal spacing mechanism 509 of front end moves to upper weldering
Between first 102 and lower soldering tip 104, meanwhile, the horizontal hair being welded moves forward together with vertical silk;
6th step, arranges horizontal hair,
Hold silk wheel 403 in the month and rotate to fall horizontal hair on support filament plate 404,407 sinciput of cylinder that will be connected with driven runner 408,
Horizontal hair is injected in horizontal hair wire feed passage 410 under the action of runner 406 and driven runner 408 along guide bushings 409;
7th step, repeats since the 6th step, until welding is completed.
The scope of protection of the utility model is not limited solely to above-described embodiment, as long as structure and the utility model double fastener silk
Steel wire welder structure is same or similar, just falls the scope in the utility model protection.