CN203018970U - Welding fixture - Google Patents
Welding fixture Download PDFInfo
- Publication number
- CN203018970U CN203018970U CN 201320018041 CN201320018041U CN203018970U CN 203018970 U CN203018970 U CN 203018970U CN 201320018041 CN201320018041 CN 201320018041 CN 201320018041 U CN201320018041 U CN 201320018041U CN 203018970 U CN203018970 U CN 203018970U
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- CN
- China
- Prior art keywords
- panel
- lower panel
- product
- top panel
- welding
- 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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Abstract
The utility model discloses a welding fixture. The welding fixture comprises an upper panel and a lower panel; the middle parts of the upper panel and the lower panel have rectangular holes respectively, wherein the rectangular holes are same in shape and share the same axis; the frames of both the upper panel and the lower panel are provided with an upper positioning block and a lower positioning block respectively; and the upper panel and the lower panel respectively have four coaxial circular welding holes. After the upper part and the lower part of a product to be welded are placed in the rectangular holes of the upper panel and the lower panel, positioning holes are connected with one another by positioning pins, thus the upper part and the lower part of the product to be welded in the welding holes can be positioned accurately, the product welding efficiency can be improved, and the qualification rate of the product can be improved greatly.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of fixture for fuel tank spot welding location.
Background technology
Fuel tank generally is divided into upper and lower two parts, need to weld its upper and lower two parts.In welding process, workpiece and solder fusing form melt region, just form the connection between material after the cooled and solidified of molten bath.
But in general process of manufacture, fuel tank parts bonding area is larger, the location difficulty between upper and lower parts, and during welding, both forward and reverse directions is difficult for distinguishing, and causes a large amount of defective products of the rear appearance of welding, and qualification rate is low.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of weld jig, its objective is the position that can accurately locate between the upper and lower parts of fuel tank, easily tells the both forward and reverse directions between the upper and lower parts of fuel tank.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of weld jig comprises top panel and lower panel; The middle part of described top panel and described lower panel all has a rectangular opening that shape is identical and coaxial, and the upper locating piece of a vertical bending is arranged on described top panel frame, and its wrap direction is inner towards described top panel; The lower locating piece of one vertical bending is arranged on described lower panel frame, and its wrap direction is inner towards described lower panel; Coaxial a plurality of positions of described top panel and described lower panel all have identical welding hole.
Preferably, a plurality of coaxial position of described top panel and described lower panel all has locating hole, and is inserted with alignment pin in described locating hole.
Preferably, described top panel two side ends two positions up all are equiped with handle, and described lower panel all is equipped with the identical support bar of length near four jiaos of four positions down.
Preferably, the quantity of described welding hole is four.
Preferably, the quantity of described locating hole is two.
Preferably, described welding hole is circular port.
By above technical scheme, a kind of weld jig described in the utility model, the upper and lower parts of product to be welded can be put into respectively the top panel of described weld jig and the rectangular opening of lower panel, upper and lower locating piece can be fixed the parts of product to be welded, and can make the upper and lower parts of product to be welded can not put back; After product to be welded is correctly put into, only need top panel is placed on lower panel, then alignment pin is inserted in locating hole, the position between the upper and lower parts of product to be welded is just accurately fixing; Product jointing to be welded can be completed in welding hole, product percent of pass is high.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art.
Fig. 1 is the schematic diagram that the disclosed product to be welded of the utility model embodiment is placed on weld jig;
Fig. 2 is the top view of the top panel in the utility model embodiment;
Fig. 3 is the top view of the lower panel in the utility model embodiment.
The represented corresponding component title of numeral in figure:
1. 4. times locating piece 5. locating holes of locating piece on top panel 2. lower panels 3.
6. alignment pin 7. handle 8. support bar 9. welding hole 10. products to be welded
101. 102 product to be welded bottoms, product to be welded top
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
Fig. 1 is in conjunction with Fig. 2, Fig. 3, a kind of weld jig that provides in the utility model embodiment, comprise a top panel 1 and a lower panel 2, two minor faces of top panel 1 are respectively equipped with a handles 7 on direction up, are respectively equipped with a support bar 8 on the direction down at lower panel 2 four angles; All there is a rectangular opening that shape is identical and coaxial at the middle part of top panel 1 and lower panel 2, and top panel 1 frame has the upper locating piece 3 of a vertical bending up on direction, and it is towards top panel 1 inside; Lower panel 2 frames have the lower locating piece 4 of a vertical bending down on direction, and it is towards lower panel 2 inside; Have respectively coaxial two in the above on each long limit of plate 1 and lower panel 2 and be the welding hole 9 of circular port; Have a coaxial locating hole 5 on each minor face of frame of plate 1 and lower panel 2 in the above respectively.Product 10 to be welded is divided into product to be welded top 101 and product to be welded bottom 102, and it is put into respectively the rectangular opening of top panel 1 and lower panel 2, and upper locating piece 3 and lower locating piece 4 just in time can block them, and can be fixed; Top panel 1 is placed on lower panel 2, alignment pin 6 inserts in locating holes 5, and the position between product to be welded like this top 101 and product to be welded bottom 102 is just fixing, welds to get final product in welding hole 9, like this, product to be welded 10 just welding completed.
A kind of weld jig that the utility model provides, only need product to be welded top 101 and product to be welded bottom 102 are placed on respectively in the rectangular opening of top panel 1 and lower panel 2, upper locating piece 3 and lower locating piece 4 can be fixed product to be welded top 101 and product to be welded bottom 102, and they have not just had relative displacement for top panel 1 and lower panel 2; To couple together with alignment pin 6 between locating hole 5 again, position between welding product top 101 and product to be welded bottom 102 is just fixing, so just can weld, welding the position fixes, very convenient, the product percent of pass that processes has in this way improved greatly, and improving productivity is obvious.
To the above-mentioned explanation of disclosed a kind of weld jig embodiment, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a weld jig, is characterized in that: comprise top panel and lower panel; The middle part of described top panel and described lower panel all has a rectangular opening that shape is identical and coaxial, and the upper locating piece of a vertical bending is arranged on described top panel frame, and its wrap direction is inner towards described top panel; The lower locating piece of one vertical bending is arranged on described lower panel frame, and its wrap direction is inner towards described lower panel; Coaxial a plurality of positions of described top panel and described lower panel all have identical welding hole.
2. a kind of weld jig according to claim 1, it is characterized in that: a plurality of coaxial position of described top panel and described lower panel all has locating hole, and is inserted with alignment pin in described locating hole.
3. a kind of weld jig according to claim 1 is characterized in that: described top panel two side ends two positions up all are equiped with handle, and described lower panel all is equipped with the identical support bar of length near four jiaos of four positions down.
4. a kind of weld jig according to claim 1, it is characterized in that: the quantity of described welding hole is four.
5. a kind of weld jig according to claim 1, it is characterized in that: the quantity of described locating hole is two.
6. a kind of weld jig according to claim 1, it is characterized in that: described welding hole is circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018041 CN203018970U (en) | 2013-01-14 | 2013-01-14 | Welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018041 CN203018970U (en) | 2013-01-14 | 2013-01-14 | Welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018970U true CN203018970U (en) | 2013-06-26 |
Family
ID=48642984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018041 Expired - Fee Related CN203018970U (en) | 2013-01-14 | 2013-01-14 | Welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627064A (en) * | 2017-11-03 | 2018-01-26 | 惠州科达利精密工业有限公司 | A kind of battery bracket apparatus for welding and positioning |
-
2013
- 2013-01-14 CN CN 201320018041 patent/CN203018970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627064A (en) * | 2017-11-03 | 2018-01-26 | 惠州科达利精密工业有限公司 | A kind of battery bracket apparatus for welding and positioning |
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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: 20130626 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |