CN2564298Y - Composite jet nozzle for consumable electrode gas protection welding torch - Google Patents
Composite jet nozzle for consumable electrode gas protection welding torch Download PDFInfo
- Publication number
- CN2564298Y CN2564298Y CN 02253299 CN02253299U CN2564298Y CN 2564298 Y CN2564298 Y CN 2564298Y CN 02253299 CN02253299 CN 02253299 CN 02253299 U CN02253299 U CN 02253299U CN 2564298 Y CN2564298 Y CN 2564298Y
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- nozzle
- utility
- model
- nozzle head
- welding torch
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Abstract
The utility model relates to an improved component part of a welding apparatus, in particular to a combined nozzle for a protective welding torch for melting pole gas. The utility model is characterized in that the utility model is assembled from a a hollow pipe nozzle body connected with the welding torch and the split body of a hollow pipe nozzle head which jets out gas to protect the solder joint and is connected with the welding torch, and the nozzle head can be made into different shapes. Compared with the existing nozzles, the utility model has the advantages that firstly, the utility model can be assembled from various types of nozzle heads and nozzle bodies according to the practical welding requirements and secondly, when the nozzle head is worn out, just the nozzle head needs to be changed, achieving the practicability and economy of the utility model.
Description
Technical field
The utility model belongs to the improvement of welding equipment parts, particularly a kind of gas metal-arc welding welding gun combining nozzle.
Background technology
Before the utility model, the industry habit is monolithic devices with the gas metal-arc welding torch neck that uses both at home and abroad, its afterbody and welding gun attaching, the gas of head ejection protection solder joint.But find that in long-term use there is some weak point in it: because the welding of standard; locate about head 10mm; because of molten drop, splash into bath after; cause and splash; nozzle head is easy to adhere to splash, in addition because the high temperature of bath causes the nozzle tip consume; influence all even unimpeded of protective gas air-flow, descend until welding quality.Only change nozzle, can satisfy welding condition.Therefore, industry is demanded developing a kind of desirable torch neck urgently and is replaced it.
Summary of the invention
The purpose of this utility model provides a kind of damageable zone that is easy to change, and accomplishes thus to make the best use of everything, and reaches the gas metal-arc welding welding gun combining nozzle of consumption reduction synergy.
The purpose of this utility model realizes with following technical scheme: by protecting the compound assembling of hollow pipe nozzle head split of solder joint gas to constitute with the hollow pipe nozzle body of welding gun attaching and the ejection of its attaching, nozzle head can be made into various ways.
Above-mentioned nozzle body and nozzle head attaching form can be that tapering is pegged graft or screw thread spins.
Nozzle head the best of above-mentioned various ways is straight tube shape or Taper Pipe shape.
The beneficial effect that the existing nozzle of the utility model embodies is: can change various forms of nozzle heads and nozzle body attaching according to the actual needs of welding first; Second only changing nozzle head when nozzle tip is consumed gets final product; Reach its practicality and economy.
Description of drawings
Fig. 1 a kind of example structure schematic diagram of the present utility model;
Fig. 2 another kind of example structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the foundation the technical solution of the utility model is described in further detail.
Embodiment 1: shown in accompanying drawing 1, the gas metal-arc welding welding gun with combining nozzle by constituting with the compound assembling of hollow pipe nozzle head 2 splits of the hollow pipe nozzle body 1 of welding gun attaching with the ejection protection solder joint gas of its attaching.Above-mentioned nozzle body 1 adopts the negative and positive screw thread to spin with nozzle head 2 attaching positions.Its nozzle head 2 is the straight tube form.
Embodiment 1: shown in accompanying drawing 1, the gas metal-arc welding welding gun with combining nozzle by constituting with the compound assembling of hollow pipe nozzle head 2 splits of the hollow pipe nozzle body 1 of welding gun attaching with the ejection protection solder joint gas of its attaching.Above-mentioned nozzle body 1 adopts the negative and positive screw thread to spin with nozzle head 2 attaching positions.Its nozzle head 2 is the straight tube form.Its nozzle material all adopts copper material to make.
Embodiment 2: shown in accompanying drawing 2, the gas metal-arc welding welding gun with combining nozzle by constituting with the compound assembling of hollow pipe nozzle head 2 splits of the hollow pipe nozzle body 1 of welding gun attaching with the ejection protection solder joint gas of its attaching.Above-mentioned nozzle body 1 adopts the yin-yang plug load to connect with nozzle head 2 attaching positions.Its nozzle head 2 is Taper Pipe form or other form.Its nozzle material all adopts copper material to make.
Only changing nozzle head during the consume of said nozzle head end gets final product; Reach its practicality and economy.The utility model product structure optimization is suitable for popular industry and promotes.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all belongs to protection domain of the present utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of gas metal-arc welding welding gun combining nozzle is characterized in that it by protecting the compound assembling of hollow pipe nozzle head split of solder joint gas to constitute with the hollow pipe nozzle body of welding gun attaching and the ejection of its attaching, and nozzle head can be made into various ways.
2, gas metal-arc welding welding gun combining nozzle according to claim 1 is characterized in that described nozzle body and nozzle head attaching form can be that tapering is pegged graft or screw thread spins.
3, gas metal-arc welding welding gun combining nozzle according to claim 2 is characterized in that nozzle head the best of described various ways is straight tube shape or Taper Pipe shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253299 CN2564298Y (en) | 2002-09-06 | 2002-09-06 | Composite jet nozzle for consumable electrode gas protection welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253299 CN2564298Y (en) | 2002-09-06 | 2002-09-06 | Composite jet nozzle for consumable electrode gas protection welding torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564298Y true CN2564298Y (en) | 2003-08-06 |
Family
ID=33722496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253299 Expired - Fee Related CN2564298Y (en) | 2002-09-06 | 2002-09-06 | Composite jet nozzle for consumable electrode gas protection welding torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564298Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073634A (en) * | 2014-09-22 | 2017-08-18 | 威克特设备公司 | Two-piece type nozzle assembly for arc welding equipment |
-
2002
- 2002-09-06 CN CN 02253299 patent/CN2564298Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073634A (en) * | 2014-09-22 | 2017-08-18 | 威克特设备公司 | Two-piece type nozzle assembly for arc welding equipment |
| US10610948B2 (en) | 2014-09-22 | 2020-04-07 | Victor Equipment Company | Two-piece nozzle assembly for an arc welding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |