CN206373487U - Welder - Google Patents
Welder Download PDFInfo
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- CN206373487U CN206373487U CN201621412362.2U CN201621412362U CN206373487U CN 206373487 U CN206373487 U CN 206373487U CN 201621412362 U CN201621412362 U CN 201621412362U CN 206373487 U CN206373487 U CN 206373487U
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- outside plate
- positioning device
- plate positioning
- welding
- inner panel
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Abstract
The utility model discloses a kind of welder.The welder includes：Lasing light emitter；Laser head is provided with welding robot, the welding robot, optical fiber is provided between the laser head and the lasing light emitter；Wire feeder, the wire feeder is used to convey welding wire to the laser head；Outer plate positioning device and inner plate positioning device, the outer plate positioning device are used to position outside plate to be welded, and the inner plate positioning device is used to position inner panel to be welded.According to the welder of the utility model embodiment, by being welded to outside plate and inner panel joint, to replace traditional wrapping process, the efficiency of welding procedure is higher and fixed reliable, so as to improve bound edge efficiency.In addition, by setting outer plate positioning device and inner plate positioning device, the reliable location to outside plate and inner panel is realized, so as to further ensure the stability and reliability of bound edge quality.
Description
Technical field
The utility model is related to automobile manufacturing field, in particular to a kind of welder.
Background technology
The four-door two-lid of vehicle typically refer to the left front door of vehicle, left back door, right front door, right-rear-door, hood and after
Standby door (or luggage-boot lid).
Bound edge refers to the inner panel and outside plate of the four-door two-lid of vehicle are stacked and are fixed up by certain position relationship, so
Outside plate is encased into inner panel along surrounding flanging afterwards and makes one, to improve the strength and stiffness of door closure assembly.Bound edge quality is good
It is bad to directly affect the presentation qualities such as gap, the face difference of door closure, and then influence evaluation of the customer to vehicle.
Bound edge form common at present has desktop taping machine bound edge, press bound edge and robot binding, no matter which kind of form
Bound edge mode be required for the outer plate stamping part of door closure to go out the outside plate flange for meeting bound edge length, and when bound edge including
Outside plate bound edge region lap-joint be uniformly coated with meet require folding adhesive, and bound edge conduplication side glue gluing status requirement very
Height, uses robot automatic glue application to ensure hemming-adhesive coating precision, existing bound edge form requires door substantially in the industry now
Lid outside plate meets specific flange angle, and bound edge process can not be completed once, and pre- packet procedures, usual feelings have been required for during bound edge
Bound edge process is required for three bound edge processes, i.e. outside plate flange angle to wrap in advance to 90 ° under condition, and 90 ° of pre- bags are to 45 °, and 45 ° of bags are extremely
0 °, then pressed, existing bound edge process is more complicated.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
The purpose of this utility model is to propose a kind of welder, can improve bound edge efficiency, while bound edge folding adhesive can be cancelled,
So as to save the manufacturing cost of vehicle.
Included according to the welder of the utility model embodiment：Lasing light emitter；On welding robot, the welding robot
Laser head is provided with, optical fiber is provided between the laser head and the lasing light emitter；Wire feeder, the wire feeder be used for
The laser head conveys welding wire；Outer plate positioning device and inner plate positioning device, the outer plate positioning device are used for to be welded outer
Plate is positioned, and the inner plate positioning device is used to position inner panel to be welded.
According to the welder of the utility model embodiment, by being welded to outside plate and inner panel joint, to replace
Traditional wrapping process, the efficiency of welding procedure is higher and fixed reliable, so as to improve bound edge efficiency.In addition, by setting
Outer plate positioning device and inner plate positioning device, realize the reliable location to outside plate and inner panel, thus further ensure bound edge
The stability and reliability of quality.
In addition, can also have technical characteristic additional as follows according to the welder of the utility model above-described embodiment：
According to some embodiments of the present utility model, the outer plate positioning device is fetal membrane, the fetal membrane have with it is described
The profile-followed fetal membrane face of outside plate.
According to some embodiments of the present utility model, the inner plate positioning device includes：Alignment pin and compressed part, the pressure
The inner panel is pressed on the outside plate by tight portion.
Above-mentioned welder also includes：Inside and outside plate guide device, the inside and outside plate guide device is used for the outside plate
Outside plate flange be pressed on the edge end of the inner panel.
According to some embodiments of the present utility model, the inside and outside plate guide device is air cylinder device.
According to some embodiments of the present utility model, the inside and outside plate guide device is arranged on the outer plate positioning device
On.
Above-mentioned welder also includes：Heated filament mechanism, the heated filament mechanism is used to heat the welding wire.
According to some embodiments of the present utility model, the wire feeder is arranged on the welding robot.
According to some embodiments of the present utility model, the welding robot includes：Base and it is arranged on the base
Multiple mechanical arms.
According to some embodiments of the present utility model, welding wire guide support is provided with the laser head.
Brief description of the drawings
Fig. 1 is the schematic diagram of the welder according to the utility model embodiment.
Reference：
Welder 10, lasing light emitter 1, welding robot 2, laser head 21, base 22, mechanical arm 23, welding wire guide support
24th, wire feeder 3, outer plate positioning device (fetal membrane) 4, inner plate positioning device 5, compressed part 51, optical fiber 6, welding wire 7, inner and outer plates are drawn
Lead device 8, heated filament mechanism 9, outside plate 20, inner panel 30.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate with one another；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The welder 10 according to the utility model embodiment is described in detail below in conjunction with the accompanying drawings.
Shown in reference picture 1, lasing light emitter 1, welding robot can be included according to the welder 10 of the utility model embodiment
People 2, wire feeder 3, outer plate positioning device 4 and inner plate positioning device 5.
Laser head 21 is provided with welding robot 2, optical fiber 6 is provided between laser head 21 and lasing light emitter 1.Lasing light emitter 1
It is the transmission laser energy of laser head 21 by optical fiber 6.
Wire feeder 3 is used to convey welding wire 7 to laser head 21, and welding wire 7 can be used for the edge welding by inner panel 30 and outside plate 20
Connect connected.Laser head 21 is by focusing laser energy to welding wire 7, in the case where the accurate action of welding robot 2 is guided, laser head 21
Target weld seam is welded.Further, laser head 21 has contact welding line tracking function, can effectively ensure that the steady of welding
It is qualitative.Meanwhile, laser head 21 has automatic focusing system, is focused in real time according to welding position feedback, to ensure welding
Reliability.
Outer plate positioning device 4 is used to position outside plate 20 to be welded, and inner plate positioning device 5 is used for inner panel to be welded
30 are positioned.Outer plate positioning device 4 and inner plate positioning device 5 collective effect, just can realize outside plate 20 and inner panel 30 can
By positioning.After the completion of outside plate 20 and inner panel 30 are positioned, effective welding of outside plate 20 and inner panel 30 is realized by laser head 21, so that
Effective connection of outside plate 20 and inner panel 30 is realized, to replace traditional multiple wrapping process.
According to the welder 10 of the utility model embodiment, by being welded to outside plate 20 and the joint of inner panel 30,
To replace traditional multiple wrapping process, the efficiency of welding procedure is higher and fixed reliable, so as to improve bound edge efficiency, and carries
The high rigidity and sealing of inner and outer plates assemblies.Meanwhile, the use of folding adhesive in traditional wrapping process is eliminated, bound edge is eliminated
During the bound edge quality problems brought because gluing is improper.In addition, by setting outer plate positioning device 4 and inner plate positioning device 5,
The reliable location to outside plate 20 and inner panel 30 is realized, so as to further ensure the stability for welding bound edge quality and reliable
Property.
Specifically, outer plate positioning device 4 is fetal membrane 4, and fetal membrane 4 has the fetal membrane face profile-followed with outside plate 20, i.e. fetal membrane face
Shape is consistent with the shape of outside plate 20, and fetal membrane face can provide for outside plate 20 and be accurately positioned.
Inner plate positioning device 5 can include alignment pin and compressed part 51, and alignment pin is that inner panel 30 provides good location, will be interior
Plate 30 is positioned on the correct position of outside plate 20, and inner panel 30 is pressed on outside plate 20 by compressed part 51, so as to realize that inner panel is positioned
Device 5 is accurately positioned to inner panel 30.
Above-mentioned welder 10 can also include inside and outside plate guide device 8, and inside and outside plate guide device 8 is used for outside plate 20
Outside plate flange be pressed on the edge end of inner panel 30, so advantageously ensure that the stability of bound edge quality and dimensional accuracy.
Further, inside and outside plate guide device 8 can have multiple and separate, and multiple independent inside and outside plate guide devices 8 are along outer
The length direction arranged for interval of plate flange, and pressure can be applied to outside plate 20 respectively, so as to realize to the accurate of outside plate 20
Guiding, it is ensured that inner panel 30 is satisfied by the welding requirements of laser soldering with outside plate 20 in each welding position.Preferably, inner and outer plates are drawn
Leading device 8 makes inner panel 30 be conducive to improving bound edge quality within 0.2mm, thus with the clearance control of outside plate 20 before welding
Stability and reliability, while being conducive to improving the sealing of inner panel 30 and the junction of outside plate 20.
It is pointed out that outside plate flange it is highly preferred be 1 times the thickness of outside plate 20 and 1 times of the thickness of inner panel 30 it is total
With, i.e. height=1 of outside plate flange × outer plate thickness+1 × interior plate thickness, so that after the completion of ensureing welding, outside plate flange can be wrapped
The side of inner panel 30 is enclosed, it is possible thereby to avoid hurting hand during occupant's open and close car door, the security performance of vehicle is improved.
In a particular embodiment, inside and outside plate guide device 8 can be air cylinder device.
Preferably, the fixing end of inside and outside plate guide device 8 is arranged on outer plate positioning device 4, inside and outside plate guide device 8
Free end is against outside plate flange, it is ensured that the gap between inner panel 30 and outside plate 20, which is met, before welding requires, so as to protect indirectly
The quality of weld seam is demonstrate,proved.
Above-mentioned welder 10 can also include heated filament mechanism 9, and heated filament mechanism 9 is used to heat welding wire 7, melted
Welding wire 7 will be dropped in the commissure of inner panel 30 and outside plate 20, acted with the welding bound edge for completing inner panel 30 and outside plate 20.
Alternatively, wire feeder 3 is arranged on welding robot 2, and welding wire 7 more easily thus is delivered into laser head
21.Specifically, wire feeder 3 can be fixedly linked with welding robot 2, can also be movably disposed at welding robot 2
On.
Welding robot 2 can include base 22 and the multiple mechanical arms 23 being arranged on base 22, such as mechanical arm 23
Quantity can be three, multiple mechanical arms 23 have multiple frees degree, it is possible thereby to realize complexity welding action.
Welding wire guide support 24 is provided with laser head 21, welding wire guide support 24 can ensure that the moment of welding wire 7 follows laser
First 21 motion, so as to preferably complete welding operation.
By using welder 10 of the present utility model, it is possible to achieve the bound edge of inner panel 30 and outside plate 20 is operated, and is kept away
The multiple bound edge action in traditional wrapping process is exempted from, bound edge efficiency has been which thereby enhanced, while also improving bound edge quality.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described
It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by this
Not be the same as Example or example described in specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of welder, it is characterised in that including：
Lasing light emitter；
Laser head is provided with welding robot, the welding robot, is provided between the laser head and the lasing light emitter
Optical fiber；
Wire feeder, the wire feeder is used to convey welding wire to the laser head；
Outer plate positioning device and inner plate positioning device, the outer plate positioning device are used to position outside plate to be welded, described
Inner plate positioning device is used to position inner panel to be welded.
2. welder according to claim 1, it is characterised in that the outer plate positioning device is fetal membrane, the fetal membrane
With the fetal membrane face profile-followed with the outside plate.
3. welder according to claim 1, it is characterised in that the inner plate positioning device includes：Alignment pin and pressure
The inner panel is pressed on the outside plate by tight portion, the compressed part.
4. welder according to claim 1, it is characterised in that also include：Inside and outside plate guide device, the inner and outer plates
Guide device is used for the edge end that the outside plate flange of the outside plate is pressed on to the inner panel.
5. welder according to claim 4, it is characterised in that the inside and outside plate guide device is air cylinder device.
6. welder according to claim 4, it is characterised in that the inside and outside plate guide device is arranged on the outside plate
On positioner.
7. welder according to claim 1, it is characterised in that also include：Heated filament mechanism, the heated filament mechanism is used for
The welding wire is heated.
8. welder according to claim 1, it is characterised in that the wire feeder is arranged on the welding robot
On.
9. welder according to claim 1, it is characterised in that the welding robot includes：Base and it is arranged on
Multiple mechanical arms on the base.
10. welder according to claim 1, it is characterised in that welding wire guide support is provided with the laser head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412362.2U CN206373487U (en) | 2016-12-20 | 2016-12-20 | Welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412362.2U CN206373487U (en) | 2016-12-20 | 2016-12-20 | Welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206373487U true CN206373487U (en) | 2017-08-04 |
Family
ID=59408986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412362.2U Active CN206373487U (en) | 2016-12-20 | 2016-12-20 | Welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206373487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623063A (en) * | 2019-01-30 | 2019-04-16 | 长兴金润大正机械有限公司 | Joint welding method and joint welder |
-
2016
- 2016-12-20 CN CN201621412362.2U patent/CN206373487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623063A (en) * | 2019-01-30 | 2019-04-16 | 长兴金润大正机械有限公司 | Joint welding method and joint welder |
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