CN203636192U - Vehicle body surface auto-welding mechanism - Google Patents

Vehicle body surface auto-welding mechanism Download PDF

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Publication number
CN203636192U
CN203636192U CN201320795334.3U CN201320795334U CN203636192U CN 203636192 U CN203636192 U CN 203636192U CN 201320795334 U CN201320795334 U CN 201320795334U CN 203636192 U CN203636192 U CN 203636192U
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CN
China
Prior art keywords
plummer
workbench
automatic welding
welding
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320795334.3U
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Chinese (zh)
Inventor
周小川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN201320795334.3U priority Critical patent/CN203636192U/en
Application granted granted Critical
Publication of CN203636192U publication Critical patent/CN203636192U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a vehicle body surface auto-welding mechanism comprising a base, a bearing table, a workbench, and an electrode holder. The bearing table is mounted on the base and can transversely slide along the base. The workbench is mounted on the bearing table and can longitudinally slide along the bearing table. The electrode holder is mounted on the workbench and can rotate on the workbench. The vehicle body surface auto-welding mechanism has the advantages that the mechanism is simple in structure and convenient to operate, labor is saved, work efficiency is improved and welding spot quality and stability are improved.

Description

The automatic welding mechanism of autobody surface
Technical field
The utility model relates to welder, relates in particular to the automatic welding mechanism of autobody surface.
Background technology
Ripe vehicle body straight line solder technology has manual spot welding, many fixing soldering turret welding and robot weldering at present.
Manual spot-welding equipment is simple, adopts integral type suspension mash welder, successively the each solder joint of vehicle body plane is welded by soldering turret hand-manipulated.The problems such as Manual electric welding easily occurs that artificial location inaccuracy, soldering angle deviation are large, solder joint skewness, quality of welding spot are unstable and workman's working strength is too high, therefore product quality fluctuation is very large, and rework rate, scrappage are relatively high.
Many is that employing is many welding of soldering turret fixed position fixing soldering turret welding, and number of welds is consistent with soldering turret quantity, can meet automation requirement.But be only applicable to the workpiece welding that solder joint distribution density is relatively little, equipment investment is many, specificity is strong, trouble point is many, flexibility is poor, can not large area use, and has very large limitation.
Robot weldering is carried out by electric resistance welding machine people, is applicable to that welding procedure precision is higher, the workpiece of complicated operation, but due to the complexity of its equipment, single investment is also relative maximum with the expense such as later period maintenance, maintenance, is unfavorable for Rapid Popularization.And robot welding require welding space enough greatly, space, fewer, the shared workshop of interference point is larger, to workshop, there is certain limitation in process layout.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of automatic welding mechanism of autobody surface.
The utility model provides a kind of automatic welding mechanism of autobody surface, comprise base, plummer, workbench, soldering turret, described plummer is arranged on described base and described plummer can laterally slide along described base, described workbench is arranged on described plummer and described workbench can carry out longitudinal sliding motion on described plummer, and described soldering turret is arranged on described workbench and described soldering turret can be rotated on described workbench.
As further improvement of the utility model, described base is provided with base slide rail, described plummer is provided with plummer slide block, described plummer slide block is arranged on described base slide rail, and this automatic welding mechanism also comprises the plummer driving mechanism that drives described plummer slide block to carry out horizontal slip on described base slide rail.
As further improvement of the utility model, described plummer is provided with plummer slide rail, described workbench is provided with workbench slide block, described workbench slide block is arranged on described plummer slide rail, and this automatic welding mechanism also comprises the table-driving mechanism that drives described workbench slide block to carry out longitudinal sliding motion on described plummer slide rail.
As further improvement of the utility model, this automatic welding mechanism also comprises the soldering turret driving mechanism that drives described soldering turret to be rotated on described workbench, and described soldering turret driving mechanism is connected with described workbench.
As further improvement of the utility model, described plummer is provided with engraved structure.
As further improvement of the utility model, this automatic welding mechanism also comprises transformer, conductive plate, contact rod, described contact rod is connected with described soldering turret, described conductive plate is electrically connected with the both positive and negative polarity of described transformer, and this automatic welding mechanism also comprises the contact rod driving mechanism that drives described contact rod to contact and separate with described conductive plate.
As further improvement of the utility model, described transformer is arranged on described plummer, and described conductive plate is arranged on described workbench.
As further improvement of the utility model, described contact rod driving mechanism is cylinder.
As further improvement of the utility model, described conductive plate is circular arc.
As further improvement of the utility model, described conductive plate is made up of copper product, and described contact rod is made up of copper product.
The beneficial effects of the utility model are: automatic welding mechanism of the present utility model is simple in structure, easy to operate, save manpower, increase work efficiency, and improve quality of welding spot and stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of automatic welding mechanism of autobody surface, comprise base 11, plummer 7, workbench 8, soldering turret 3, described plummer 7 is arranged on described base 11 and described plummer 7 can laterally slide along described base 11, described workbench 8 is arranged on described plummer 7 and described workbench 8 can carry out longitudinal sliding motion on described plummer 7, and described soldering turret 3 is arranged on described workbench 8 and described soldering turret 3 can be rotated on described workbench 8.
Described base 11 is provided with base slide rail, described plummer 7 is provided with plummer slide block, described plummer slide block is arranged on described base slide rail, and this automatic welding mechanism also comprises the plummer driving mechanism 10 that drives described plummer slide block to carry out horizontal slip on described base slide rail.
Described plummer 7 is provided with plummer slide rail, described workbench 8 is provided with workbench slide block, described workbench slide block is arranged on described plummer slide rail, and this automatic welding mechanism also comprises the table-driving mechanism 6 that drives described workbench slide block to carry out longitudinal sliding motion on described plummer slide rail.
This automatic welding mechanism also comprises the soldering turret driving mechanism 9 that drives described soldering turret 3 to be rotated on described workbench 8, and described soldering turret driving mechanism 9 is connected with described workbench 8.
Described plummer 7 is provided with engraved structure.
This automatic welding mechanism also comprises transformer 5, conductive plate 1, contact rod 2, described contact rod 2 is connected with described soldering turret 3, described conductive plate 1 is electrically connected with the both positive and negative polarity of described transformer 5, and this automatic welding mechanism also comprises the contact rod driving mechanism that drives described contact rod 2 to contact and separate with described conductive plate 1.
Described transformer 5 is arranged on described plummer 7, and described conductive plate 1 is arranged on described workbench 8.
Described contact rod driving mechanism is cylinder, and described conductive plate 1 is circular arc.
Described conductive plate 1 is made up of copper product, and described contact rod 2 is made up of copper product.
Drive workbench 8 to arrive operating position, workbench 8 bottom servomotors, by gear drive, make soldering turret 3 arrive predetermined angular, when guarantee soldering turret 3 welds, perpendicular to welding plane, improve quality of welding spot, and flexible degree are high, and before adaptation various, dividing plate welds.Before welding, contact rod 2 separates with the conductive plate 1 that is connected to transformer 5 both positive and negative polarities.Soldering turret 3 rotates to after the predetermined angular of operating position, cylinder promotes contact rod 2 and fits tightly with conductive plate 1, conduct the current to 3 liang of electrodes of soldering turret and weld, ensureing has good conductive effect after soldering turret 3 rotation, and the winding problem that rotation brings while effectively having avoided adopting cable to connect.Conductive plate 1 structure, according to the Trajectory Design that the rotatablely moves shape in the arc-shaped of contact rod 2, is saved material, reduces the space that it occupies.
Use automatic welding mechanism of the present utility model to there is following advantage:
(1) solder joint distributes neatly, spacing is consistent, welding is even, has ensured front dividing plate 4 welding qualities and stability.
(2) save 1 welder, can be enterprise and produce saving cost.
(3) artificial welder's labour intensity is larger, and workman, in the long period welding of need leaning to one side to bend over of this station, adopts automatic welding mechanism, greatly lowers shop worker's labour intensity, improves workshop human engineering.
(4) by body workshop production line requirement, need add one at this station of N310 production line and spell platform, before welding, the workman of dividing plate 4 need stand between two spelling platforms, adopt structure of the present utility model, can save this operation workman, for production line has been saved the space of 500-600mm, for front vehicle body line equal pitch station layout, etc. productive temp, full-automatic conveying advantage is provided.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (10)

1. the automatic welding mechanism of an autobody surface, it is characterized in that: comprise base (11), plummer (7), workbench (8), soldering turret (3), described plummer (7) is arranged on described base (11), and described plummer (7) can laterally slide along described base (11), described workbench (8) is arranged on described plummer (7), and described workbench (8) can carry out longitudinal sliding motion on described plummer (7), described soldering turret (3) is arranged on described workbench (8), and described soldering turret (3) can be rotated on described workbench (8).
2. automatic welding mechanism according to claim 1, it is characterized in that: described base (11) is provided with base slide rail, described plummer (7) is provided with plummer slide block, described plummer slide block is arranged on described base slide rail, and this automatic welding mechanism also comprises the plummer driving mechanism (10) that drives described plummer slide block to carry out horizontal slip on described base slide rail.
3. automatic welding mechanism according to claim 2, it is characterized in that: described plummer (7) is provided with plummer slide rail, described workbench (8) is provided with workbench slide block, described workbench slide block is arranged on described plummer slide rail, and this automatic welding mechanism also comprises the table-driving mechanism (6) that drives described workbench slide block to carry out longitudinal sliding motion on described plummer slide rail.
4. automatic welding mechanism according to claim 3, it is characterized in that: this automatic welding mechanism also comprises the soldering turret driving mechanism (9) that drives described soldering turret (3) to be rotated on described workbench (8), and described soldering turret driving mechanism (9) is connected with described workbench (8).
5. automatic welding mechanism according to claim 4, is characterized in that: described plummer (7) is provided with engraved structure.
6. according to the automatic welding mechanism described in claim 1 to 5 any one, it is characterized in that: this automatic welding mechanism also comprises transformer (5), conductive plate (1), contact rod (2), described contact rod (2) is connected with described soldering turret (3), described conductive plate (1) is electrically connected with the both positive and negative polarity of described transformer (5), and this automatic welding mechanism also comprises the contact rod driving mechanism that drives described contact rod (2) to contact and separate with described conductive plate (1).
7. automatic welding mechanism according to claim 6, is characterized in that: it is upper that described transformer (5) is arranged on described plummer (7), and described conductive plate (1) is arranged on described workbench (8).
8. automatic welding mechanism according to claim 7, is characterized in that: described contact rod driving mechanism is cylinder.
9. automatic welding mechanism according to claim 7, is characterized in that: described conductive plate (1) is circular arc.
10. automatic welding mechanism according to claim 7, is characterized in that: described conductive plate (1) is made up of copper product, and described contact rod (2) is made up of copper product.
CN201320795334.3U 2013-12-06 2013-12-06 Vehicle body surface auto-welding mechanism Withdrawn - After Issue CN203636192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320795334.3U CN203636192U (en) 2013-12-06 2013-12-06 Vehicle body surface auto-welding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320795334.3U CN203636192U (en) 2013-12-06 2013-12-06 Vehicle body surface auto-welding mechanism

Publications (1)

Publication Number Publication Date
CN203636192U true CN203636192U (en) 2014-06-11

Family

ID=50867472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320795334.3U Withdrawn - After Issue CN203636192U (en) 2013-12-06 2013-12-06 Vehicle body surface auto-welding mechanism

Country Status (1)

Country Link
CN (1) CN203636192U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624386A (en) * 2013-12-06 2014-03-12 上汽通用五菱汽车股份有限公司 Automatic welding mechanism for curved surface of car body
CN104931311A (en) * 2015-05-26 2015-09-23 奇瑞汽车股份有限公司 Production-site sample preparation method for spot-welding fatigue sample of steel plate of car body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624386A (en) * 2013-12-06 2014-03-12 上汽通用五菱汽车股份有限公司 Automatic welding mechanism for curved surface of car body
CN103624386B (en) * 2013-12-06 2015-12-16 上汽通用五菱汽车股份有限公司 The automatic welding mechanism of autobody surface
CN104931311A (en) * 2015-05-26 2015-09-23 奇瑞汽车股份有限公司 Production-site sample preparation method for spot-welding fatigue sample of steel plate of car body
CN104931311B (en) * 2015-05-26 2017-07-07 奇瑞汽车股份有限公司 A kind of vehicle body steel plate spot welding fatigue sample production scene method for making sample

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140611

Effective date of abandoning: 20151216

C25 Abandonment of patent right or utility model to avoid double patenting