CN103737238A - Automobile oil filler welding fixture unit and automobile oil filler welding method - Google Patents

Automobile oil filler welding fixture unit and automobile oil filler welding method Download PDF

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Publication number
CN103737238A
CN103737238A CN201410036300.5A CN201410036300A CN103737238A CN 103737238 A CN103737238 A CN 103737238A CN 201410036300 A CN201410036300 A CN 201410036300A CN 103737238 A CN103737238 A CN 103737238A
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CN
China
Prior art keywords
oil filler
positioning table
welding
plate assembly
filler box
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.)
Pending
Application number
CN201410036300.5A
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Chinese (zh)
Inventor
崔占生
杨旭乐
周富强
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.)
Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201410036300.5A priority Critical patent/CN103737238A/en
Publication of CN103737238A publication Critical patent/CN103737238A/en
Pending legal-status Critical Current

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    • 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
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/36—Auxiliary equipment
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Resistance Welding (AREA)

Abstract

An automobile oil filler welding fixture unit comprises a positioning table of metal conductive material, an outer side plate assembly portion, and a clamping mechanism; the outer side plate assembly portion is positioned in an oil filler by means of contacting; the clamping mechanism is used for positioning an oil filler box portion in the oil filler and clamping to the oil filler box portion to the outer side plate assembly by means of contacting, and the oil filler box portion, the outer side assembly portion and the positioning table are connected by means of conductive contact. Two-spot welding can be achieved once by spotting with a common welding torch.

Description

A kind of vehicle oil filler weld jig unit and welding method
Technical field
The present invention is about a kind of fixture unit, especially for the fixture unit that the plate of vehicle oil filler is welded.
Background technology
Along with development and the continuous pursuit of people to product quality of automobile industry, Integral automobile performance and appearance requirement are also constantly being carried out improvement, and are being adopted in the mill more coming of new technology.
Well-known body of a motor car has large-area sheet material manufacture and forms, and wherein corresponding pressing and jointing technique is to guarantee smooth, the integrated important process of automobile appearance.Wherein new technology is included in the workshop that is welded and uses design of welding jig theory, and its manufacture craft has had tremendous development in recent years.
But a common technical problems as this area is that, in moulding and the Welding Problems at automobile fuel filler box position, this position final molding has affected car load presentation quality.This position is due to because operating space is little, profile complexity, the reason such as part is many, contact-making surface is little, and the large difficult point of one while being always Fixture Design, it is unstable that the quality after its machine-shaping exists, and can not meet the requirement of Integral automobile outward appearance.
Due to the former artificial welding line of the increasing replacement of automation welding line in recent years, the extensive application of welding robot makes the generalization of welding equipment require to uprise.Present technology is to the special-shaped welding gun of the many employings of the welding of oil filler box, and this welding gun often can only weld oil filler box place some, cannot share one rifle with other solder joints, moreover in order to meet the demand in welding space, there is to more restriction tool locating unit, sacrifices polarization and welding gun versatility completes welding.
For this reason, this area is desirable to provide a kind of vehicle oil filler weld jig unit.It is without being the special special-shaped welding gun of oil filler, and welding quality and precision all increase.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of vehicle oil filler weld jig unit, it comprises clamp base, described clamp base comprises: base, supporting leg and positioning table, described supporting leg is connected described clamp base with described positioning table, wherein: described positioning table is metal conductive materials, and the side-wall outer-plate assembly in described vehicle oil filler contacts and locates with described positioning table, also comprise clamp mechanism, described clamp mechanism is to the oil filler box location in described vehicle oil filler, and described oil filler box is clamped and contacted on described side-wall outer-plate assembly, to form described oil filler box, the conductive contact of described side-wall outer-plate assembly and described positioning table is connected.
Alternatively, described positioning table is copper material.
Alternatively, described positioning table contacts and locates with the welding edge on described side-wall outer-plate assembly.
Alternatively, described positioning table has the termination, location that contacts and locate with described welding edge.
Alternatively, termination, described location is the projection that is positioned at described positioning table two ends, to form from described oil filler box to described welding edge, then through termination, described location to the symmetrical conducting wire of described positioning table.
Alternatively, also comprise welding gun, described welding gun has two electrode tips, and described two electrode tips stride across described positioning table and lay respectively at described oil filler box one side in described symmetrical conducting wire.
In addition, the present invention also provides a kind of welding method of vehicle oil filler, and it comprises:
Step 1: positioning table is provided, and described positioning table is metal conductive materials, and the side-wall outer-plate assembly in described vehicle oil filler contacts and locates with described positioning table;
Step 2: clamp mechanism is provided, described clamp mechanism is to the oil filler box location in described vehicle oil filler, and described oil filler box is clamped and contacted on described side-wall outer-plate assembly, with the conductive contact that forms described oil filler box, described side-wall outer-plate assembly and described positioning table, be connected;
Step 3: welding gun is provided, and described welding gun has two electrode tips, and described two electrode tips stride across described positioning table and lay respectively at described oil filler box side.
The fixture unit providing described in the present invention, is contacted with oil filler box and side-wall outer-plate and forms conducting wire as conductor by positioning table simultaneously, therefore can directly oil filler box be welded on side-wall outer-plate by welding gun.Therefore the function that this fixture not only provides location and clamped, simultaneously also for welding provides conductor, has realized the completing of operation of location, clamping and welding.
The present invention simultaneously also provides a kind of corresponding welding method, and the method, on the basis of above-mentioned fixture, provides welding gun, and described welding gun has two electrode tips, and described two electrode tips stride across described positioning table and lay respectively at described oil filler box side.To realize the welding after location, clamping.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of fixture unit of the present invention;
Fig. 2 is Fundamentals of Welding figure;
Fig. 3 is work schematic diagram of the present invention; With
Fig. 4 is the partial enlarged drawing of Fig. 2.
Reference numeral: 10 clamp base, 1 base, 2 supporting legs, 3 positioning tables, 4 back-up blocks, 5 clamp mechanism, 6 side-wall outer-plate assemblies, 7 oil filler box, 8 terminations, location, 9 welding guns, 11 welding edges, 12 electrode tips.
The specific embodiment
As shown in Figures 1 to 4, the invention provides a kind of vehicle oil filler weld jig unit, it comprises clamp base 10, described clamp base 10 comprises: base 1, supporting leg 2 and positioning table 3, described supporting leg 2 is connected described clamp base 1 with described positioning table 3, wherein: described positioning table 3 is metal conductive materials, and the side-wall outer-plate assembly 6 in described vehicle oil filler contacts and locates with described positioning table 3, also comprise clamp mechanism 5, described clamp mechanism 5 is located the oil filler box 7 in described vehicle oil filler, and described oil filler box 7 is clamped and contacted on described side-wall outer-plate assembly 6, to form described oil filler box 7, described side-wall outer-plate assembly 6 is connected with the conductive contact of described positioning table 3.
The fixture unit providing described in the present invention, is contacted with oil filler box 7 and side-wall outer-plate assembly 6 and forms conducting wire as conductor by positioning table 3 simultaneously, therefore can directly oil filler box be welded on side-wall outer-plate assembly by welding gun.Therefore the function that this fixture not only provides location and clamped, simultaneously also for welding provides conductor, has realized the completing of operation of location, clamping and welding.
Fundamentals of Welding figure as shown in Figure 2, by the electrode tip 12 that adopts welding gun, contact the oil filler box 7 in outside, and the described side-wall outer-plate assembly 6 through contacting with it, what in figure, show is the welding edge 11 corresponding with oil filler box 7 on described side-wall outer-plate assembly 6.Therefore between two electrode tips, form metallic(return) circuit, can weld by disposable two points, simultaneously because above-mentioned three is through locating and stepping up, therefore welding quality is good simultaneously, when improving welding quality, also increase operating efficiency, reduced labour intensity and cost.
As shown in the figure, described positioning table 3 also has back-up block 4, its for location, clamp and welding time can provide the support to oil filler box 7.
As a preferred embodiment of the present invention, described positioning table is copper material.For welding procedure, efficiently provide platform.
As a further improvement on the present invention, described positioning table 3 contacts and locates with the welding edge 11 on described side-wall outer-plate assembly 6.Make location and clamping more accurate, quality while guaranteeing welding.
As a preferred embodiment of the present invention, described positioning table 3 has the termination, location 8 that contacts and locate with described welding edge 11.As preferably, termination, described location 8 is for being positioned at the projection at described positioning table two ends, with form symmetrical from described oil filler box to described welding edge, then through termination, described location, arrive the conducting wire of described positioning table.
By being relatively behind 8 location, termination, location of projection, it is more accurate that it not only makes welding edge 11 locate, and while making oil filler box 7 and welding edge 11 weld, obtains enough electric currents simultaneously, guarantees welding quality.
As one embodiment of the present of invention, described fixture unit also comprises welding gun 9, and described welding gun has two electrode tips 12, and described two electrode tips 12 stride across described positioning table 3 and lay respectively at described oil filler box 7 one sides in described symmetrical conducting wire.
When coordinating with this fixture unit, this welding gun can be avoided comparatively complicated mechanism design, just by striding across positioning table, by electrode tip, welds.Not only cost, welding quality is also protected simultaneously.
As another aspect of the present invention, a kind of and the disclosed corresponding welding method of fixture unit is also provided, it is specially a kind of welding method of vehicle oil filler, and it comprises:
Step 1: positioning table 3 is provided, and described positioning table 3 is metal conductive materials, and the side-wall outer-plate assembly 6 in described vehicle oil filler contacts and locates with described positioning table 3;
Step 2: clamp mechanism 5 is provided, described clamp mechanism 5 is located the oil filler box 7 in described vehicle oil filler, and described oil filler box 7 is clamped and contacted on described side-wall outer-plate assembly 6, forming described oil filler box 7, described side-wall outer-plate assembly 6 is connected with the conductive contact of described positioning table 3;
Step 3: welding gun 9 is provided, and described welding gun has two electrode tips 12, and described two electrode tips stride across described positioning table 3 and lay respectively at described oil filler box 7 sides.
The present invention is in specific operation process:
Side-wall outer-plate assembly 6 is placed on the positioning table 3 of fixture unit, and the welding edge 11 wherein welding with oil filler box 7 is stuck on the termination 8, two location of positioning table copper coin;
Oil filler box 7 is placed in clamp mechanism 5 simultaneously, passes the hole of oil filler box 7 by the alignment pin of clamp mechanism 5, and oil filler box 7 is positioned;
Clamp mechanism 5 together with oil filler box 7 together fastening on the welding edge 11 of side-wall outer-plate assembly 6, and pass through cylinder clamping;
Now, positioning table copper coin 3 is fitted with welding edge 11, the oil filler box 7 of side-wall outer-plate assembly, to form symmetrical conducting wire;
Then welding gun is striden across to positioning table 3, and two electrode tip 12 is contacted with oil filler box 7 respectively;
Electrode tip 12 is switched on, as shown in Figure 2, electric current forms closed-loop path by electrode tip, oil filler box 7, welding edge 11, positioning table copper coin, welding edge 11 and oil filler box 7, completes the welding of (every side a bit) of side-wall outer-plate assembly and oil filler box 2 points simultaneously.
The present invention can make welding gun once get two means of spot welds ready, and because welding gun can stride across detent mechanism, the space that can make detent mechanism arrange is enough abundant, make its location to oil filler box more perfect, be conducive to the precision control of welding portion, and the designed welding positioning unit of the present invention can be realized the versatility of welding gun, weld the welding gun of oil filler box without independent design.
Should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, should be appreciated that non-limiting embodiments describes as just example.The protection domain of the essence that the application will require is more embodied in the scope that independent claims provide, with and dependent claims.

Claims (7)

1. a vehicle oil filler weld jig unit, it comprises clamp base, described clamp base comprises: base, supporting leg and positioning table, described supporting leg is connected described clamp base with described positioning table, it is characterized in that: described positioning table is metal conductive materials, and the side-wall outer-plate assembly in described vehicle oil filler contacts and locates with described positioning table, described fixture unit also comprises clamp mechanism, described clamp mechanism is to the oil filler box location in described vehicle oil filler, and described oil filler box is clamped and contacted on described side-wall outer-plate assembly, to form described oil filler box, the conductive contact of described side-wall outer-plate assembly and described positioning table is connected.
2. fixture unit as claimed in claim 1, is characterized in that: described positioning table is copper material.
3. fixture unit as claimed in claim 2, is characterized in that: described positioning table contacts and locates with the welding edge on described side-wall outer-plate assembly.
4. fixture unit as claimed in claim 3, is characterized in that: described positioning table has the termination, location that contacts and locate with described welding edge.
5. fixture unit as claimed in claim 4, is characterized in that: termination, described location is the projection that is positioned at described positioning table two ends, to form from described oil filler box to described welding edge, then through termination, described location to the symmetrical conducting wire of described positioning table.
6. fixture unit as claimed in claim 5, is characterized in that: also comprise welding gun, described welding gun has two electrode tips, and described two electrode tips stride across described positioning table and lay respectively at described oil filler box one side in described symmetrical conducting wire.
7. a welding method for vehicle oil filler, it comprises:
Step 1: positioning table is provided, and described positioning table is metal conductive materials, and the side-wall outer-plate assembly in described vehicle oil filler contacts and locates with described positioning table;
Step 2: clamp mechanism is provided, described clamp mechanism is to the oil filler box location in described vehicle oil filler, and described oil filler box is clamped and contacted on described side-wall outer-plate assembly, with the conductive contact that forms described oil filler box, described side-wall outer-plate assembly and described positioning table, be connected;
Step 3: welding gun is provided, and described welding gun has two electrode tips, and described two electrode tips stride across described positioning table and lay respectively at described oil filler box side.
CN201410036300.5A 2014-01-23 2014-01-23 Automobile oil filler welding fixture unit and automobile oil filler welding method Pending CN103737238A (en)

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Application Number Priority Date Filing Date Title
CN201410036300.5A CN103737238A (en) 2014-01-23 2014-01-23 Automobile oil filler welding fixture unit and automobile oil filler welding method

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Application Number Priority Date Filing Date Title
CN201410036300.5A CN103737238A (en) 2014-01-23 2014-01-23 Automobile oil filler welding fixture unit and automobile oil filler welding method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227304A (en) * 2014-09-26 2014-12-24 安徽江淮汽车股份有限公司 Automobile body and oil filler seat welding device
CN104551462A (en) * 2014-12-18 2015-04-29 广东大冶摩托车技术有限公司 Motorcycle oil tank welding equipment
CN105269186A (en) * 2015-11-10 2016-01-27 奇瑞汽车股份有限公司 Welding device
CN109366475A (en) * 2018-11-14 2019-02-22 北京隆庆智能激光装备有限公司 A kind of oil gun grasping manipulation system based on robot automation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009015378U1 (en) * 2009-09-30 2010-02-11 Hager, Hans Arrangement by which during assembly of a device loosely assembled parts of the device can be brought into a proper relative position
CN202192367U (en) * 2011-05-10 2012-04-18 广州东昇机械有限公司 Automobile filler cap welding equipment
CN102490591A (en) * 2011-11-18 2012-06-13 重庆长安汽车股份有限公司 Connecting structure for fuel tank door assembly and automobile side wall
CN202411705U (en) * 2011-10-22 2012-09-05 上海华普汽车有限公司 Oil filler welding fixture
CN202428135U (en) * 2011-12-07 2012-09-12 上汽通用五菱汽车股份有限公司 Welding and positioning device for automobile oil filling port support
CN102962571A (en) * 2012-11-26 2013-03-13 力帆实业(集团)股份有限公司 Double-head separate resistance spot welding tongs
CN103212916A (en) * 2013-04-10 2013-07-24 奇瑞汽车股份有限公司 Welding method and welding tool for automobile body oil filling port cover

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009015378U1 (en) * 2009-09-30 2010-02-11 Hager, Hans Arrangement by which during assembly of a device loosely assembled parts of the device can be brought into a proper relative position
CN202192367U (en) * 2011-05-10 2012-04-18 广州东昇机械有限公司 Automobile filler cap welding equipment
CN202411705U (en) * 2011-10-22 2012-09-05 上海华普汽车有限公司 Oil filler welding fixture
CN102490591A (en) * 2011-11-18 2012-06-13 重庆长安汽车股份有限公司 Connecting structure for fuel tank door assembly and automobile side wall
CN202428135U (en) * 2011-12-07 2012-09-12 上汽通用五菱汽车股份有限公司 Welding and positioning device for automobile oil filling port support
CN102962571A (en) * 2012-11-26 2013-03-13 力帆实业(集团)股份有限公司 Double-head separate resistance spot welding tongs
CN103212916A (en) * 2013-04-10 2013-07-24 奇瑞汽车股份有限公司 Welding method and welding tool for automobile body oil filling port cover

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227304A (en) * 2014-09-26 2014-12-24 安徽江淮汽车股份有限公司 Automobile body and oil filler seat welding device
CN104551462A (en) * 2014-12-18 2015-04-29 广东大冶摩托车技术有限公司 Motorcycle oil tank welding equipment
CN104551462B (en) * 2014-12-18 2016-06-29 广东大冶摩托车技术有限公司 A kind of motorcycle tank welding equipment
CN105269186A (en) * 2015-11-10 2016-01-27 奇瑞汽车股份有限公司 Welding device
CN109366475A (en) * 2018-11-14 2019-02-22 北京隆庆智能激光装备有限公司 A kind of oil gun grasping manipulation system based on robot automation
CN109366475B (en) * 2018-11-14 2021-11-12 北京隆庆智能激光装备有限公司 Oil gun grabbing operation system based on robot automation

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Application publication date: 20140423