CN108705189A - A kind of unilateral extraction weldering - Google Patents
A kind of unilateral extraction weldering Download PDFInfo
- Publication number
- CN108705189A CN108705189A CN201811010745.0A CN201811010745A CN108705189A CN 108705189 A CN108705189 A CN 108705189A CN 201811010745 A CN201811010745 A CN 201811010745A CN 108705189 A CN108705189 A CN 108705189A
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- China
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- moving electrode
- electrode
- fixed
- mounting base
- swing mechanism
- Prior art date
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Links
- 238000000605 extraction Methods 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 20
- 238000005476 soldering Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/311—Electrode holders and actuating devices therefor the actuating device comprising an electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of unilateral extractions to weld, and solves the technical issues of prior art cannot achieve the spot welding of door closure line inner and outer plates solderless, belongs to welder technical field.Unilateral extraction is welded：Fixed seat, for fixing swing mechanism and will be on the fixed corresponding work top of sleeve mechanism；Swing mechanism realizes that stationary electrode mechanism and moving electrode mechanism are contacted with workpiece respectively for being swung simultaneously with stationary electrode mechanism and moving electrode mechanism；Stationary electrode mechanism is fixed on the side of swing mechanism, the inner plate contact with workpiece, is transmitted for electric current；And moving electrode mechanism, it is fixed on the other side of swing mechanism, is contacted with the outside plate flange of workpiece, is transmitted for electric current.Unilateral extraction weldering provided by the invention, is conducted by more electric currents, realizes no-welding-spot welding function.
Description
Technical field
The present invention relates to welder technical field more particularly to a kind of unilateral extraction welderings.
Background technology
With the development and progress of society, automobile has become one of essential vehicles of people's trip, in addition to
Requirement to automotive performance steps up, and people are also higher and higher for the appearance design aesthetic feeling and driving experience of automobile.
In automobile production manufacturing process, for automobile body welding technique, part welding post requires not allow in outer surface
Have solder joint, especially on door closure line, in inner and outer plates split after, flange is carried out to outside plate, inner panel be encased, in order to anti-
Only inner and outer plates play, therefore inner and outer plates are welded at flange, while weld mark cannot be left in outer surface, this is right
There is prodigious difficulty in conventional bonding technique, especially in manual welding post, welding space is extremely limited, difficulty higher.
Invention content
The present invention in view of the above technical problems, is provided a kind of unilateral extraction weldering, is drained using single side, to realize inner and outer plates
Solderless is spot welded.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of unilateral extraction weldering, including：
Fixed seat, for fixing swing mechanism and will be on the fixed corresponding work top of sleeve mechanism；
Swing mechanism realizes stationary electrode mechanism and dynamic electricity for being swung simultaneously with stationary electrode mechanism and moving electrode mechanism
Pole mechanism is contacted with workpiece respectively；
Stationary electrode mechanism is fixed on the side of swing mechanism, the inner plate contact with workpiece, is transmitted for electric current；
And moving electrode mechanism, it is fixed on the other side of swing mechanism, is contacted with the outside plate flange of workpiece, is passed for electric current
It passs.
Further, the stationary electrode mechanism includes：
Stationary electrode mounting base, for stationary electrode mechanism to be fixed on swing mechanism；
Electrostatic polar arm is fixedly connected with stationary electrode mounting base, and one end is connected with stationary electrode soldering turret clamping part, and the other end connects
Receiving electrode bar；
The stationary electrode soldering turret clamping part provides welding current by the way that external soldering turret is clamped to stationary electrode mechanism；
The end of the electrode stem is equipped with stationary electrode pressure head, and the stationary electrode pressure head with workpiece for contacting.
Further, the moving electrode mechanism includes：
Moving electrode mounting base, for moving electrode mechanism to be fixed on swing mechanism；
Moving electrode arm, one end are connected with moving electrode soldering turret clamping part, and the other end connects moving electrode pressure head；
The moving electrode soldering turret clamping part provides welding current by the way that external soldering turret is clamped to moving electrode mechanism；
The moving electrode pressure head, is driven by moving electrode driving portion, is contacted with workpiece；
The moving electrode driving portion, is fixedly connected with moving electrode mounting base, and provides power for moving electrode pressure head.
Further, the moving electrode driving portion includes cylinder and the guiding that is flexibly connected with cylinder, the cylinder with it is dynamic
Electrode mounting base is fixedly connected, and the guiding is fixedly connected with moving electrode pressure head.
Further, the swing mechanism includes：
Mounting base, for swing mechanism to be fixed on fixed seat；
Oscillating rod is hinged in mounting base, for fixing stationary electrode mechanism and moving electrode mechanism, and passes through wobble drive portion
Driving, which is realized, to be swung；
Workpiece support is fixed in mounting base, is located at lower section of the oscillating rod far from wobble drive portion one end.
Further, the wobble drive portion includes cylinder, and the cylinder is fixedly connected by fixed plate with mounting base, gas
The cylinder rod of cylinder is connected by linkage with the end of oscillating rod.
Further, the swing mechanism further includes limit base, and the limit base is fixed in mounting base, and close to swing
The hinged place of bar and mounting base, it is excessive for preventing swing mechanism from swinging.
Further, the fixed seat includes the support portion lain in a horizontal plane on table top, and is fixed on support portion vertically
On interconnecting piece, support portion and interconnecting piece form L-type, and the swing mechanism is fixedly linked with interconnecting piece.
Further, it is fixedly connected with right angle triangle between the support portion and interconnecting piece.
Further, support plate is fixedly connected with below the support portion, the width of the support plate lower surface is more than
Support the width of lower surface.
Compared with prior art, beneficial effects of the present invention are：
Unilateral extraction weldering provided by the invention, moving electrode mechanism and stationary electrode mechanism are arranged at unilateral side, stationary electrode mechanism
It is pressed on inner panel, stationary electrode mechanism is contacted with outside plate again, carries out conductive, realization welding, since welding space is limited, moves electricity
On the outside of polar arms and the equal guide clamp of electrostatic polar arm, soldering turret clamping moving electrode arm and electrostatic polar arm are recycled, is conducted by more electric currents,
Realize no-welding-spot welding function.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one described in the present invention
A little embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram one of unilateral extraction weldering provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram two of unilateral extraction weldering provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of stationary electrode mechanism provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of moving electrode mechanism provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of swing mechanism provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of fixed seat provided in an embodiment of the present invention.
Reference sign：
1, fixed seat；11, support portion；12, interconnecting piece；13, right angle triangle；14, support plate；2, swing mechanism；21, pacify
Fill seat；22, oscillating rod；23, wobble drive portion；231, cylinder；232, fixed plate；233, cylinder rod；24, workpiece support；25, it cuts with scissors
Chain mechanism；26, limit base；3, stationary electrode mechanism；31, stationary electrode mounting base；32, electrostatic polar arm；33, stationary electrode soldering turret is clamped
Portion；34, electrode stem；35, stationary electrode pressure head；4, moving electrode mechanism；41, moving electrode mounting base；42, moving electrode arm；43, moving electrode
Soldering turret clamping part；44, moving electrode pressure head；45, moving electrode driving portion；451, cylinder；452, it is oriented to.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
Shown in Fig. 1~6, a kind of unilateral extraction weldering of the invention, including：
Fixed seat 1, for fixing swing mechanism 2 and will be on the fixed corresponding work top of sleeve mechanism；
Swing mechanism 2 realizes 3 He of stationary electrode mechanism for being swung simultaneously with stationary electrode mechanism 3 and moving electrode mechanism 4
Moving electrode mechanism 4 is contacted with workpiece respectively；
Stationary electrode mechanism 3 is fixed on the side of swing mechanism 2, the inner plate contact with workpiece, is transmitted for electric current；
And moving electrode mechanism 4, it is fixed on the other side of swing mechanism 2, is contacted with the outside plate flange of workpiece, electric current is used for
It transmits.
Specifically, the present invention is drained using single side, and to realize the welding of inner and outer plates, i.e., moving electrode and stationary electrode are in list
Side, stationary electrode are pressed on inner panel, and stationary electrode is contacted with outside plate, carry out conductive, realization welding, since welding space is limited, because
On the outside of this moving electrode and the equal guide clamp of electrostatic polar arm, soldering turret clamping moving electrode arm and electrostatic polar arm are recycled, leads to more electric currents and passes
It leads, realizes no-welding-spot welding function,
As preferred embodiment, the stationary electrode mechanism 3 includes：
Stationary electrode mounting base 31, for stationary electrode mechanism 3 to be fixed on swing mechanism 2；
Electrostatic polar arm 32 is derivation mechanism, mechanism is extended, and is fixedly connected with stationary electrode mounting base 31, and one end connects
There are stationary electrode soldering turret clamping part 33, other end connection electrode bar 34；Electrode stem 34 is used for coordinating space；
The stationary electrode soldering turret clamping part 33 provides welding current by the way that external soldering turret is clamped to stationary electrode mechanism 3；
The end of the electrode stem 34 is equipped with stationary electrode pressure head 35, and the stationary electrode pressure head 35 with workpiece for contacting, root
According to workpiece shapes design outline.
Specifically, stationary electrode mechanism is equivalent to stationary parts, is relatively stationary, and entire mechanism is fixed on swing mechanism
On, it being driven by swing mechanism, first contact workpiece, the inner plate contact with workpiece, function is to transmit a conductor as electric current,
It is to prevent momentary arcing prior to moving electrode mechanism contacts workpiece, for the transmission effect of electric current, entire mechanism is made of copper.
As preferred embodiment, the moving electrode mechanism 4 includes：
Moving electrode mounting base 41, for moving electrode mechanism 4 to be fixed on swing mechanism 2；
Moving electrode arm 42, one end are connected with moving electrode soldering turret clamping part 43, and the other end connects moving electrode pressure head 44；
The moving electrode soldering turret clamping part 43 provides welding current by the way that external soldering turret is clamped to moving electrode mechanism 4；
The moving electrode pressure head 44 is driven by moving electrode driving portion 45, is contacted with workpiece；
The moving electrode driving portion 45, is fixedly connected with moving electrode mounting base 41, and provides power for moving electrode pressure head 44.
Specifically, moving electrode mechanism is a moving component, and entire mechanism is fixed on swing mechanism, by swing mechanism band
It is dynamic, when the welding order that stationary electrode mechanism and workpiece are compressed, while received by swing mechanism, the driving portion of moving electrode mechanism, band
Moving electrode pressure head, workpiece pressing are contacted with the outside plate flange of workpiece, at this moment by stationary electrode mechanism, inner panel, outside plate and moving electrode machine
Structure forms a circuit, entirely can be by electric current when soldering turret clamps the soldering turret clamping part of stationary electrode mechanism and moving electrode mechanism
Conducting, entire mechanism are made of copper, can be in moving electrode ram position row at solder joint.
As preferred embodiment, the moving electrode driving portion 45 includes cylinder 451 and what is be flexibly connected with cylinder lead
To 452, the cylinder 451 is fixedly connected with moving electrode mounting base 41, and the guiding 452 is fixedly connected with moving electrode pressure head 44.
As preferred embodiment, the swing mechanism 2 includes：
Mounting base 21, for swing mechanism 2 to be fixed on fixed seat 1；
Oscillating rod 22 is hinged in mounting base 21, for fixing stationary electrode mechanism 3 and moving electrode mechanism 4, and passes through swing
The driving of driving portion 23, which is realized, to be swung；
Workpiece support 24 is fixed in mounting base 21, is located at lower section of the oscillating rod 22 far from 23 one end of wobble drive portion.
When workpiece support 24 is for preventing moving electrode arm from pushing, workpiece is damaged by pressure, therefore increase this support base, realizes reversed branch
Support, workpiece support 24 is according to workpiece shapes design outline.
Specifically, swing mechanism is a moving component, and entire mechanism is fixed in fixed seat, is provided by driving portion dynamic
Power is swung simultaneously with stationary electrode mechanism and moving electrode mechanism, by linkage passing power, is rotated around fixing axle, real
Existing stationary electrode mechanism and moving electrode mechanism are contacted with workpiece.
As preferred embodiment, the wobble drive portion 23 includes cylinder 231, and the cylinder 231 passes through fixed plate
232 are fixedly connected with mounting base 21, and the cylinder rod 233 of cylinder is connected by linkage 25 with the end of oscillating rod 22.
As preferred embodiment, the swing mechanism 2 further includes limit base 26, and the limit base 26 is fixed on installation
On seat 21, and close to the hinged place of oscillating rod 22 and mounting base 21, for preventing swing mechanism 2 from swinging excessively, while playing and determining
Position effect.
As preferred embodiment, the fixed seat 1 includes the support portion 11 lain in a horizontal plane on table top, and vertical
The interconnecting piece 12 being fixed on support portion 11, support portion 11 form L-type, the swing mechanism 2 and interconnecting piece 12 with interconnecting piece 12
It is fixedly linked.Fixed seat 1 is a weldment.
As preferred embodiment, right angle triangle 13 is fixedly connected between the support portion 11 and interconnecting piece 12.
Right angle triangle 13 plays further supporting role, is welded between support portion 11 and interconnecting piece 12.
As preferred embodiment, the lower section of the support portion 11 is fixedly connected with support plate 14, the support plate 14
The width of lower surface is more than the width of 11 lower surface of support portion.Support plate 14 further ensure that the stability of fixed seat 1,
It is welded on 11 lower surface of support portion.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of unilateral extraction weldering, which is characterized in that including：
Fixed seat, for fixing swing mechanism and will be on the fixed corresponding work top of sleeve mechanism；
Swing mechanism realizes stationary electrode mechanism and moving electrode machine for being swung simultaneously with stationary electrode mechanism and moving electrode mechanism
Structure is contacted with workpiece respectively；
Stationary electrode mechanism is fixed on the side of swing mechanism, the inner plate contact with workpiece, is transmitted for electric current；
And moving electrode mechanism, it is fixed on the other side of swing mechanism, is contacted with the outside plate flange of workpiece, is transmitted for electric current.
2. unilateral extraction weldering according to claim 1, which is characterized in that the stationary electrode mechanism includes：
Stationary electrode mounting base, for stationary electrode mechanism to be fixed on swing mechanism；
Electrostatic polar arm is fixedly connected with stationary electrode mounting base, and one end is connected with stationary electrode soldering turret clamping part, other end connection electricity
Pole bar；
The stationary electrode soldering turret clamping part provides welding current by the way that external soldering turret is clamped to stationary electrode mechanism；
The end of the electrode stem is equipped with stationary electrode pressure head, and the stationary electrode pressure head with workpiece for contacting.
3. unilateral extraction weldering according to claim 1, which is characterized in that the moving electrode mechanism includes：
Moving electrode mounting base, for moving electrode mechanism to be fixed on swing mechanism；
Moving electrode arm, one end are connected with moving electrode soldering turret clamping part, and the other end connects moving electrode pressure head；
The moving electrode soldering turret clamping part provides welding current by the way that external soldering turret is clamped to moving electrode mechanism；
The moving electrode pressure head, is driven by moving electrode driving portion, is contacted with workpiece；
The moving electrode driving portion, is fixedly connected with moving electrode mounting base, and provides power for moving electrode pressure head.
4. unilateral extraction weldering according to claim 3, which is characterized in that the moving electrode driving portion include cylinder and with gas
The guiding of cylinder flexible connection, the cylinder are fixedly connected with moving electrode mounting base, and the guiding is fixedly connected with moving electrode pressure head.
5. unilateral extraction weldering according to claim 1, which is characterized in that the swing mechanism includes：
Mounting base, for swing mechanism to be fixed on fixed seat；
Oscillating rod is hinged in mounting base, is driven for fixing stationary electrode mechanism and moving electrode mechanism, and by wobble drive portion
It realizes and swings；
Workpiece support is fixed in mounting base, is located at lower section of the oscillating rod far from wobble drive portion one end.
6. unilateral extraction weldering according to claim 5, which is characterized in that the wobble drive portion includes cylinder, the gas
Cylinder is fixedly connected by fixed plate with mounting base, and the cylinder rod of cylinder is connected by linkage with the end of oscillating rod.
7. unilateral extraction weldering according to claim 5, which is characterized in that the swing mechanism further includes limit base, described
Limit base is fixed in mounting base, and close to the hinged place of oscillating rod and mounting base, excessive for preventing swing mechanism from swinging.
8. unilateral extraction weldering according to claim 1, which is characterized in that the fixed seat includes lying in a horizontal plane on table top
Support portion, and the vertical interconnecting piece being fixed on support portion, support portion and interconnecting piece form L-type, the swing mechanism with
Interconnecting piece is fixedly linked.
9. unilateral extraction weldering according to claim 8, which is characterized in that be fixedly connected between the support portion and interconnecting piece
There is right angle triangle.
10. unilateral extraction weldering according to claim 8, which is characterized in that be fixedly connected with branch below the support portion
Fagging, the width of the support plate lower surface are more than the width of support lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010745.0A CN108705189B (en) | 2018-08-31 | 2018-08-31 | Unilateral lead-out welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010745.0A CN108705189B (en) | 2018-08-31 | 2018-08-31 | Unilateral lead-out welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108705189A true CN108705189A (en) | 2018-10-26 |
| CN108705189B CN108705189B (en) | 2024-01-02 |
Family
ID=63873541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010745.0A Active CN108705189B (en) | 2018-08-31 | 2018-08-31 | Unilateral lead-out welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN108705189B (en) |
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| CN105855736A (en) * | 2016-04-26 | 2016-08-17 | 奇瑞汽车股份有限公司 | Vehicle door and welding method |
| CN205834472U (en) * | 2016-07-27 | 2016-12-28 | 重庆长安汽车股份有限公司 | A kind of automobile tail light puppet's welder |
| CN106735815A (en) * | 2016-12-28 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of unilateral spot welding lockable mechanism |
| CN107520531A (en) * | 2017-10-11 | 2017-12-29 | 合肥亿翔智能制造有限公司 | A kind of puppet mechanism of automatic welding |
| CN207642470U (en) * | 2017-10-19 | 2018-07-24 | 上汽通用五菱汽车股份有限公司 | A kind of adaptive two extractions welder |
| CN208840693U (en) * | 2018-08-31 | 2019-05-10 | 长春艾希技术有限公司 | A kind of unilateral extraction weldering |
-
2018
- 2018-08-31 CN CN201811010745.0A patent/CN108705189B/en active Active
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|---|---|---|---|---|
| DE3034700A1 (en) * | 1980-09-15 | 1982-04-01 | Honda Giken Kogyo K.K., Tokyo | Resistance spot welding gun - has gun arm holder movable along cam groove to cooperate with stationary arm |
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| CN105537745A (en) * | 2016-01-04 | 2016-05-04 | 重庆长安汽车股份有限公司 | Multipoint co-electrode puppet welding device |
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| CN205834472U (en) * | 2016-07-27 | 2016-12-28 | 重庆长安汽车股份有限公司 | A kind of automobile tail light puppet's welder |
| CN106735815A (en) * | 2016-12-28 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of unilateral spot welding lockable mechanism |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108705189B (en) | 2024-01-02 |
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