CN202539798U - Oil tank lower cover welding tool - Google Patents
Oil tank lower cover welding tool Download PDFInfo
- Publication number
- CN202539798U CN202539798U CN201220053585XU CN201220053585U CN202539798U CN 202539798 U CN202539798 U CN 202539798U CN 201220053585X U CN201220053585X U CN 201220053585XU CN 201220053585 U CN201220053585 U CN 201220053585U CN 202539798 U CN202539798 U CN 202539798U
- Authority
- CN
- China
- Prior art keywords
- welding
- lower cover
- tank lower
- plate
- return spring
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses an oil tank lower cover welding tool. The tool is arranged between an upper spot welding head and a lower spot welding head, and comprises a welding assistance panel and an auxiliary support panel, wherein a return spring is arranged between the welding assistance panel and the auxiliary support panel; welding holes are formed on the welding assistance panel corresponding to positions of the upper spot welding head and the lower spot welding head. When an oil tank lower cover is welded, the welding assistance panel is a positioning reference plane, so that the plane positioning welding accuracy is high, and the quality is stable; and after welding is completed, the welding assistance panel can be quickly returned by virtue of the return spring, so that the welding efficiency is high, and the manufacture cost is reduced.
Description
Technical field
The utility model relates to the automotive oil tank technical field, especially relates to a kind of fuel tank lower cover welding tooling.
Background technology
At present, the manual spot welding of automotive oil tank lower cover welding many employings traditional handicraft, this welding processing efficient is low, the low precision of welding.The automotive oil tank lower cover is very high to the quality requirement of welding, and traditional manual spot welding be difficult to guarantee the flatness of welding, on to put soldering tip vertical with solder side with the difficult assurance of a following soldering tip, workman's complex operation, working (machining) efficiency is low, the production cost height; And conventional manual spot welding is difficult for the location, is difficult to guarantee the validity of welding precision and operation, poor stability, and the product quality variance of producing is bigger, is inappropriate for producing in enormous quantities making.
The utility model content
The utility model technical problem to be solved provides a kind of fuel tank lower cover welding tooling, its objective is to improve welding efficiency and welding precision, is suitable for producing in enormous quantities making.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of fuel tank lower cover welding tooling; This frock is located between some soldering tips and the following soldering tip; It comprises that the welding assistant flat-plate is dull and stereotyped with auxilliary support, between welding assistant flat-plate and auxilliary support flat board, is provided with return spring, and the corresponding some soldering tip of going up is provided with welding hole with following some soldering tip position on the described welding assistant flat-plate.
Described auxilliary support is dull and stereotyped to be fixed together with a following soldering tip.
Described return spring top is located in the return groove of welding assistant flat-plate bottom, and the return spring bottom is enclosed within on the cylinder table on the auxilliary support flat board.
The utility model compared with prior art has the following advantages: during the welding of fuel tank lower cover, the welding assistant flat-plate is a positioning reference plane, and the plane positioning welding precision is high, steady quality; After welding is accomplished, make welding assistant flat-plate returning quickly through return spring, welding efficiency is high, reduces manufacturing cost.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:
Fig. 1 is the utility model fuel tank lower cover welding tooling organigram.
Fig. 2 is the utility model fuel tank lower cover welding tooling exploded perspective view.
Among the figure: 1. put on soldering tip, 2. the welding assistant flat-plate, 3. welding hole, 4. the return groove, 5. descend some soldering tip, 6. dull and stereotyped, 7. return spring, 8. cylinder table of auxilliary support.
The specific embodiment
Contrast accompanying drawing below,, the specific embodiment of the utility model is done further detailed explanation through description to preferred embodiment.
As depicted in figs. 1 and 2, a kind of fuel tank lower cover welding tooling, this frock is located between some soldering tips 1 and the following soldering tip 5, and it comprises welding assistant flat-plate 2 and auxilliary support dull and stereotyped 6 and return spring 7.Return spring 7 is four, is located between welding assistant flat-plate 2 and the auxilliary support dull and stereotyped 6.On correspondence on the welding assistant flat-plate 2, put soldering tip 1 and be provided with welding hole 3 with a following soldering tip 5 positions, its an auxilliary support dull and stereotyped 6 and a following soldering tip 5 are fixed together.
For the ease of changing spring, regulate the distance between welding assistant flat-plate and the auxilliary support flat board, described return spring 7 tops are located in the return groove 4 of welding assistant flat-plate 2 bottoms, and return spring 7 bottoms are enclosed within on the cylinder table 8 in the auxilliary support dull and stereotyped 6.
In the utility model, during the welding of fuel tank lower cover, earlier the fuel tank lower cover is placed on the welding assistant flat-plate; Required pad is alignd with welding hole; Last some soldering tip moves down, and presses down the welding assistant flat-plate, and following some soldering tip moves through the welding hole contact electrode to the welding hole direction and carries out spot welding; When spot welding is accomplished, on put soldering tip and leave workpiece, make the welding assistant flat-plate get back to the home position through return spring.During the welding of fuel tank lower cover, the welding assistant flat-plate is a positioning reference plane, and welding precision is high, steady quality; Make welding assistant flat-plate returning quickly through return spring, welding efficiency is high, reduces manufacturing cost, is suitable for enterprise and produces manufacturing in enormous quantities.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (3)
1. fuel tank lower cover welding tooling; This frock is located between some soldering tips (1) and the following soldering tip (5); It is characterized in that: it comprises welding assistant flat-plate (2) and auxilliary support dull and stereotyped (6); Between welding assistant flat-plate (2) and auxilliary support dull and stereotyped (6), be provided with return spring (7), described welding assistant flat-plate (2) is gone up and is correspondingly gone up a soldering tip (1) and a following soldering tip (5) position is provided with welding hole (3).
2. fuel tank lower cover welding tooling as claimed in claim 1 is characterized in that: a described auxilliary support dull and stereotyped (6) and a following soldering tip (5) are fixed together.
3. according to claim 1 or claim 2 fuel tank lower cover welding tooling, it is characterized in that: described return spring (7) top is located in the return groove (4) of welding assistant flat-plate (2) bottom, and return spring (7) bottom is enclosed within on the cylinder table (8) in the auxilliary support dull and stereotyped (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220053585XU CN202539798U (en) | 2012-02-20 | 2012-02-20 | Oil tank lower cover welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220053585XU CN202539798U (en) | 2012-02-20 | 2012-02-20 | Oil tank lower cover welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539798U true CN202539798U (en) | 2012-11-21 |
Family
ID=47160487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220053585XU Expired - Fee Related CN202539798U (en) | 2012-02-20 | 2012-02-20 | Oil tank lower cover welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909336A (en) * | 2013-01-06 | 2014-07-09 | 襄阳东昇机械有限公司 | Self-adaptive clamp |
| CN106583957A (en) * | 2016-12-20 | 2017-04-26 | 柳州振业焊接机电设备制造有限公司 | Spot welding method of tank body of automobile fuel tank |
| CN110340510A (en) * | 2019-07-26 | 2019-10-18 | 北京奥峰铭金属制品有限公司 | Resistance spot weld |
-
2012
- 2012-02-20 CN CN201220053585XU patent/CN202539798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909336A (en) * | 2013-01-06 | 2014-07-09 | 襄阳东昇机械有限公司 | Self-adaptive clamp |
| CN106583957A (en) * | 2016-12-20 | 2017-04-26 | 柳州振业焊接机电设备制造有限公司 | Spot welding method of tank body of automobile fuel tank |
| CN110340510A (en) * | 2019-07-26 | 2019-10-18 | 北京奥峰铭金属制品有限公司 | Resistance spot weld |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |