CN2045679U - Carbon tritoxide gas protection electric arc spot welding and welding dual-purpose jet nozzle - Google Patents
Carbon tritoxide gas protection electric arc spot welding and welding dual-purpose jet nozzle Download PDFInfo
- Publication number
- CN2045679U CN2045679U CN 89210703 CN89210703U CN2045679U CN 2045679 U CN2045679 U CN 2045679U CN 89210703 CN89210703 CN 89210703 CN 89210703 U CN89210703 U CN 89210703U CN 2045679 U CN2045679 U CN 2045679U
- Authority
- CN
- China
- Prior art keywords
- welding
- nozzle
- support bar
- arc spot
- spot 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.)
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- Arc Welding In General (AREA)
Abstract
The utility model provides a carbon dioxide gas protection electric arc spot welding and welding dual-purpose jet nozzle, which comprises a nozzle (1), a bayonet ferrule (2), a support bar (3) and securing screws (4). The CO-[2] gas protection electric arc spot welding can be carried out by switching the support bar to the lower position, the routine CO-[2] welding can be carried out by switching the support bar to the upper position. The bayonet ferrule can be moved on the nozzle by justifying the securing screw, the distance between the nozzle and the workpiece surface can be justified conveniently. The utility model has the advantages of simple structure, small size, low cost, easy fabrication, convenient operation and high reliability, can be used in various production departments such as automobile industry, light industry, chemical machinery, etc.
Description
The utility model relates to a kind of CO
2Gas Shielded Arc Spot Welding and welding tip.
CO
2Gas Shielded Arc Spot Welding is mainly used in the connection thin-slab structure, in automobile making, has a wide range of applications in the departments such as light industry and chemical machinery.CO
2The welding gun of electric arc spot welding must be installed a nozzle that has support, so that welding gun vertically can be pressed on surface of the work to be welded during spot welding.At present, generally be to do support at two reinforcing bars of the both sides of plain nozzle welding, this nozzle that has support can only be used for CO
2Electric arc spot welding is if the then essential nozzle of changing will weld again the time is made troubles to the operator, and because the length of spacer bar is fixed, made CO
2The condition of work of electric arc spot welding is restricted.
The purpose of this utility model is to provide a kind of CO that both can be used for
2Electric arc spot welding can be used for the CO that welds again
2The gas shielded arc welding dual-purpose nozzle.
CO of the present utility model
2Gas Shielded Arc Spot Welding and welding dual-purpose nozzle, its planform are to be made of nozzle (1), bayonet socket lasso (2), support bar (3) and trip bolt (4) as shown in Figure 1.
Bayonet socket lasso (2) is stuck in the middle part of nozzle (1), support bar (3) and bayonet socket lasso (2) is connected together with trip bolt (4).Nozzle (1) adopts red copper or copper tungsten powder alloy to make, and chrome-faced is handled.Bayonet socket lasso and support bar are made with metal material, and as being the red copper of 1-3mm with thickness, alloy-steel sheet or low-carbon (LC) steel disc are manufactured.Described bayonet socket lasso is a loop configuration, and also available two and half garden shapes constitute.Adjusting trip bolt (4) can make bayonet socket lasso (2) and support bar (3) move up and down.Can adjust distance easily, to adapt to the electric arc spot welding requirement of different operating condition from nozzle to surface of the work.The support bar (3) that is connected with the bayonet socket lasso can spin upside down 180 °.Support bar can constitute with the sheet metal of two above different lengths.During use, support bar (3) laid to carry out CO
2Gas Shielded Arc Spot Welding rolls up support bar (3) and can carry out CO routinely
2Welding.
CO of the present utility model
2The gas shielded arc welding dual-purpose nozzle, simple in structure, volume is little, and cost is low, and is easy to manufacture, easy to use.Can be used on CO
2Gas Shielded Arc Spot Welding and the occasion that welding hockets are CO
2The extensive use of Gas Shielded Arc Spot Welding and welding provides convenience.
Embodiment of the present utility model:
Typical case CO
2Gas Shielded Arc Spot Welding with the welding dual-purpose nozzle planform as shown in Figure 1: 1 is nozzle, and 2 is the bayonet socket lasso, and 3 is support bar, and 4 is trip bolt.It is 24mm that nozzle (1) adopts diameter, and length is that the red copper car system of 38mm forms, and chrome-faced is handled.It is 2mm that bayonet socket lasso (2) and support bar (3) adopt thickness, and width is that the steel disc of 8mm is pressed into, and chrome-faced is handled.Bayonet socket lasso (2) is installed on the middle part of nozzle (1), connects with support bar (3) by trip bolt (4).
Claims (3)
1, the torch neck of a kind of CO 2 gas-shielded electric arc spot welding and welding; there is a bayonet socket lasso [2] middle part that it is characterized in that nozzle [1]; with trip bolt [4] support bar [3] and bayonet socket lasso are connected together, bayonet socket lasso and support bar are made with metal material.
2, torch neck according to claim 1 is characterized in that the bayonet socket lasso (2) on the nozzle is loop configuration, and also available two and half garden shapes constitute, and adjust trip bolt (4) bayonet socket lasso (2) and support bar (3) are moved up and down.
3, according to claim 1,2 described torch necks, it is characterized in that the support bar (3) on the nozzle can spin upside down 180 °, support bar can constitute with the sheet metal of two above different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210703 CN2045679U (en) | 1989-01-03 | 1989-01-03 | Carbon tritoxide gas protection electric arc spot welding and welding dual-purpose jet nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210703 CN2045679U (en) | 1989-01-03 | 1989-01-03 | Carbon tritoxide gas protection electric arc spot welding and welding dual-purpose jet nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2045679U true CN2045679U (en) | 1989-10-11 |
Family
ID=4867054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89210703 Withdrawn CN2045679U (en) | 1989-01-03 | 1989-01-03 | Carbon tritoxide gas protection electric arc spot welding and welding dual-purpose jet nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2045679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543931A (en) * | 2008-03-25 | 2009-09-30 | 株式会社大亨 | Arc spot welded device |
-
1989
- 1989-01-03 CN CN 89210703 patent/CN2045679U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543931A (en) * | 2008-03-25 | 2009-09-30 | 株式会社大亨 | Arc spot welded device |
| CN101543931B (en) * | 2008-03-25 | 2013-03-27 | 株式会社大亨 | Arc spot welded device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |