CN202943398U - Weld base - Google Patents
Weld base Download PDFInfo
- Publication number
- CN202943398U CN202943398U CN 201220613741 CN201220613741U CN202943398U CN 202943398 U CN202943398 U CN 202943398U CN 201220613741 CN201220613741 CN 201220613741 CN 201220613741 U CN201220613741 U CN 201220613741U CN 202943398 U CN202943398 U CN 202943398U
- Authority
- CN
- China
- Prior art keywords
- hole slot
- welding base
- welding
- lifting pin
- weld 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.)
- Expired - Fee Related
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Abstract
The utility model provides a weld base which can guarantee that two welded workpieces are kept in a stable contact state and guarantee weld quality. The weld base comprises a weld base body and is characterized in that a hole groove is formed in the weld base, an ejector rod with symmetrical caliber with that of the hole groove is arranged in the hole groove, a compressed air pump is connected at the lower end of the hole groove of the weld base body, and a locating connection sleeve is arranged on the top of the ejector rod.
Description
Technical field
The utility model relates to welding technology field, is specially a kind of welding base.
Background technology
Similar as described in Figure 1 workpiece, it is comprised of stock 7 and bead 8, when being welded, it bead need to be welded to the stock top, during welding, stock is fixed on the holder of welding equipment lower end, bead on the welding equipment of upper end moves downward and welds, yet be difficult to keep stable contact when welding like this between bead 8 and stock 7, easily cause rosin joint, have a strong impact on welding quality.
Summary of the invention
For the problems referred to above, the utility model provides a kind of welding base, and it can guarantee that two soldered workpiece keep stablizing contact condition, have guaranteed welding quality.
The technical scheme that the utility model adopts is: it comprises welding base body, it is characterized in that: have hole slot on described welding base, be provided with the lifting pin that bore and hole slot match in described hole slot, described welding base body hole slot lower end is connected with compressed air pump, and described lifting pin top is equipped with the cover that is located by connecting.
It is further characterized in that: described lifting pin and be located by connecting the cover between be provided with spring; The described cover inwall that is located by connecting is provided with Elasticity; Hole slot on described welding base is divided into two sections, and hypomere hole slot bore is less than epimere hole slot bore, and described lifting pin is arranged in the epimere hole slot.
After adopting design of the present utility model, first the stock that will weld is inserted in the cover that is located by connecting, the Elasticity of the cover inwall that is located by connecting is stock fixedly, and such design simultaneously makes positioning sleeve can fix the stock of different bores.When welding, open the compressed air pump of welding base lower end, compressed air pump promotes lifting pin and makes its jacking that makes progress, and makes the workpiece of stock and upper end remain contact condition when welding, has avoided the generation of rosin joint.The existence of spring makes top lift be cushioned, and welding work pieces can not deform because of excessive top lift.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model workpiece that will weld;
Fig. 2 is main TV structure schematic diagram of the present utility model.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
See Fig. 1 and Fig. 2, the utility model comprises welding base body 1, opening slot on welding base body 1, hole slot is divided into two sections, and hypomere hole slot 9 bores are provided with less than epimere hole slot 10 bores the lifting pin 2 that bore and epimere hole slot 10 match in epimere hole slot 10, hypomere hole slot 9 bottoms of welding base body are connected with compressed air pump 3, lifting pin 2 tops are equipped with the cover 4 that is located by connecting, and lifting pin 2 is provided with spring 5 with the cover that is located by connecting between 4, are located by connecting to overlap 4 inside and be provided with Elasticity 6.
First the stock 7 that will weld is inserted in the cover 4 that is located by connecting fixingly before welding, the Elasticity 6 of cover 4 inside of being located by connecting is stock 7 fixedly, and such design simultaneously makes positioning sleeve 4 can fix the stock 7 of different bores.When welding, open the compressed air pump 3 of welding base body 1 lower end, compressed air pump 3 promotes lifting pin 2 and makes its jacking that makes progress, and makes the workpiece of stock 7 and upper end remain contact condition when welding, has avoided the generation of rosin joint.The existence of spring makes the top lift that is brought by lifting pin 2 be cushioned, and welding work pieces can not deform because of excessive top lift.
Claims (4)
1. one kind is welded base, it comprises welding base body, it is characterized in that: have hole slot on described welding base, be provided with the lifting pin that bore and hole slot match in described hole slot, described welding base body hole slot lower end is connected with compressed air pump, and described lifting pin top is equipped with the cover that is located by connecting.
2. a kind of welding base according to claim 1 is characterized in that: described lifting pin and be located by connecting and be provided with spring between cover.
3. a kind of welding base according to claim 1 is characterized in that: the described cover inwall that is located by connecting is provided with Elasticity.
4. a kind of welding base according to claim 1, it is characterized in that: the hole slot on described welding base is divided into two sections, and hypomere hole slot bore is less than epimere hole slot bore, and described lifting pin is arranged in the epimere hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613741 CN202943398U (en) | 2012-11-20 | 2012-11-20 | Weld base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613741 CN202943398U (en) | 2012-11-20 | 2012-11-20 | Weld base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943398U true CN202943398U (en) | 2013-05-22 |
Family
ID=48419114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613741 Expired - Fee Related CN202943398U (en) | 2012-11-20 | 2012-11-20 | Weld base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974965A (en) * | 2012-11-20 | 2013-03-20 | 无锡市亚青机械厂 | Welding base |
-
2012
- 2012-11-20 CN CN 201220613741 patent/CN202943398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974965A (en) * | 2012-11-20 | 2013-03-20 | 无锡市亚青机械厂 | Welding base |
| CN102974965B (en) * | 2012-11-20 | 2015-10-14 | 无锡市亚青机械厂 | Welding base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131120 |