CN204621331U - A kind of novel plasma cutting-welding machine - Google Patents
A kind of novel plasma cutting-welding machine Download PDFInfo
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- CN204621331U CN204621331U CN201520249206.8U CN201520249206U CN204621331U CN 204621331 U CN204621331 U CN 204621331U CN 201520249206 U CN201520249206 U CN 201520249206U CN 204621331 U CN204621331 U CN 204621331U
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- water tank
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- water
- plasma cutting
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Abstract
A kind of novel plasma cutting-welding machine, relate to plasma and cut weldering field, comprise housing, be installed on the water tank in described housing, be arranged in water tank, for monitoring the current sender unit of water tank current conditions at any time, be positioned at the gas-water separation district of water tank front end, the nozzle be connected with positive source, the cathode taps be connected with power cathode; Described cathode taps and nozzle to be coaxially installed in housing and to form ionisation chamber, described water tank inside is provided with cathode rod, the outer sheathed vortex generating means of described cathode rod, be provided with quartz ampoule between described vortex generating means and cathode rod, described nozzle place arranges dirt-proof boot mouth.The utility model adopts current sender units, when anhydrous or electric current is too small automatic cut-off power electric arc can not be ignited sectility, guard electrodes etc. are not burned.
Description
Technical field
The utility model relates to plasma cutting welder, particularly relates to a kind of novel plasma cutting-welding machine.
Background technology
Current plasma cutting welder, cathode taps in it is connected with the negative pole of power supply, the pole nozzle of plasma cutting welder is connected with the positive pole of power supply, when cathode taps contacts with anode nozzle, there is instantaneous short circuit, produce high-temperature electric arc, steam is turned to steam, and water vapour is ionized rear formation beam-plasma.
Electrode and nozzle are the wearing details of plasma cutting welder, can not work long hours, and after work a period of time, need to utilize water to cool, and good cooling effect can alleviate both ablation degree, extends its life-span.The mode of indirect water-cooling can be adopted in cooling, be immersed in the water by nozzle, plasma cutting welder inside can due to cooling cause inside and outside have certain draught head, thus allow water pour in down a chimney into plasma cutting welder inside, play the effect of cooling jet and electrode, thus this has higher requirement to the material of nozzle.In addition, in employing spray gun welding process, a large amount of metal fillings can be produced, easily pollute nozzle, in welded gaps put procedure, nozzle can be caused equally to pollute, when reusing spray gun, easily causing welding double arcing, causing spray gun to damage.
In addition, because the inner water yield of spray gun is invisible, when spray gun water flow inside is not enough, motor and nozzle etc. may be burned.
Utility model content
For the problems referred to above, the utility model provides a kind of novel plasma cutting-welding machine, comprise housing, be installed on the water tank in described housing, be arranged in water tank, for monitoring the current sender unit of water tank current conditions at any time, be positioned at the gas-water separation district of water tank front end, the nozzle be connected with positive source, the cathode taps be connected with power cathode; Described cathode taps and described nozzle to be coaxially installed in housing and to form ionisation chamber, described water tank inside is provided with cathode rod, be arranged with vortex generating means outside described cathode rod, be provided with quartz ampoule between described vortex generating means and cathode rod, described nozzle place arranges dirt-proof boot mouth.
As preferably, in described gas-water separation district, be provided with refractory fibrous material or high temperature resistant sponge material, gas, water can be separated, and only allow water vapour to pass through.
As preferably, described nozzle and dirt-proof boot mouth all adopt good heat conductivity, the red copper material that can cool by force is made, and nozzle thickness is 2 ~ 3 centimetres.
The beneficial effects of the utility model: the utility model adopts current sender units, when anhydrous or electric current is too small automatic cut-off power electric arc can not be ignited sectility, guard electrodes etc. are not burned; The utility model adopts dirt-proof boot mouth, effectively can prevent the regulus cut through in journey in weldering from polluting nozzle, the nozzle in put procedure also can be prevented to be infected with dust.
Accompanying drawing explanation
Fig. 1: ion cutting-welding machine structural representation;
Wherein, 1 is housing, and 2 is water tank, and 3 is current sender unit, and 4 is gas-water separation district, and 5 is nozzle, and 6 is cathode taps, and 7 is ionisation chamber, and 8 is cathode rod, and 9 is vortex generating means, and 10 is quartz ampoule, and 11 is dirt-proof boot mouth, 12 air pumps.
Detailed description of the invention
As shown in Figure 1, the utility model provides a kind of novel plasma cutting-welding machine, comprise housing 1, be installed on the water tank 2 in described housing, be arranged in water tank 2, for monitoring the current sender unit 3 of current conditions in water tank at any time, the nozzle 5 be connected with positive source, the cathode taps 6 be connected with power cathode, described cathode taps and described nozzle to be coaxially installed in housing and to form ionisation chamber 7, the front port of described water tank 2 is provided with gas-water separation district 4, described water tank 2 inside is provided with cathode rod 8, the outer sheathed vortex generating means 9 of described cathode rod 8, quartz ampoule 10 is provided with between described vortex generating means 9 and cathode rod 8, described nozzle 5 place arranges dirt-proof boot mouth 11.
Be provided with refractory fibrous material or high temperature resistant sponge material in described gas-water separation district 4, gas, water can be separated, and only allow water vapour to pass through.
Described nozzle 5 and dirt-proof boot mouth 11 all adopt good heat conductivity, the red copper material that can cool by force is made, and nozzle thickness is 2 ~ 3 centimetres.
Operation principle of the present utility model: the heat that high-temperature electric arc produces passes to the water in water tank 2 by air-flow vortex device 9, the water in water tank 2 is made to form water vapour at high operating temperatures, by gas-water separation district 4, owing to being provided with high-temperature fibre or high temperature resistant sponge in gas-water separation district 4, can by gas, water is separated, only steam can pass through, under the effect of steam pressure, high velocity stream is to air-flow vortex device 9, nozzle 5 and the interelectrode ionisation chamber 7 of tough cathode is arrived after generating eddy current, in ionisation chamber 7, a part of water vapour is ionized generation plasma, another part steam plasma along nozzle 5 internal package and is penetrated from nozzle 5, form high-temperature plasma bundle, for cutting workpiece or welding.
Water tank 2 is installed water pump 12, for increasing the vapour pressure in water tank 2, make water tank 2 inside remain on high pressure conditions always, described current sender unit is connected with client, flow information of water can be sent to client, according to the amount of water in validation of information water tank 2, thus avoid the problem that plasma cutting welder may be burned because of water flow inside not enough motor and nozzle 5 etc.
Claims (3)
1. a novel plasma cutting-welding machine, it is characterized in that: comprise housing, be installed on the water tank in described housing, be arranged in water tank, for monitoring the current sender unit of water tank current conditions at any time, be positioned at the gas-water separation district of water tank front end, the nozzle be connected with positive source, the cathode taps be connected with power cathode; Described cathode taps and nozzle to be coaxially installed in housing and to form ionisation chamber, described water tank inside is provided with cathode rod, be arranged with vortex generating means outside described cathode rod, be provided with quartz ampoule between described vortex generating means and cathode rod, described nozzle place arranges dirt-proof boot mouth.
2. novel plasma cutting-welding machine according to claim 1, is characterized in that: be provided with refractory fibrous material or high temperature resistant sponge material in described gas-water separation district, gas, water can be separated, and only allows water vapour to pass through.
3. novel plasma cutting-welding machine according to claim 2, is characterized in that: described nozzle and dirt-proof boot mouth all adopt good heat conductivity, the red copper material that can cool by force is made, and described nozzle thickness is 2 ~ 3 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249206.8U CN204621331U (en) | 2015-04-23 | 2015-04-23 | A kind of novel plasma cutting-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249206.8U CN204621331U (en) | 2015-04-23 | 2015-04-23 | A kind of novel plasma cutting-welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621331U true CN204621331U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520249206.8U Active CN204621331U (en) | 2015-04-23 | 2015-04-23 | A kind of novel plasma cutting-welding machine |
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| CN (1) | CN204621331U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072026A (en) * | 2017-03-30 | 2017-08-18 | 苏州普拉斯玛精密科技有限公司 | plasma torch |
| CN107931804A (en) * | 2017-12-28 | 2018-04-20 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of water filling plasma cut metal process |
| CN110076445A (en) * | 2019-06-11 | 2019-08-02 | 南京航空航天大学 | A kind of stirring friction welding agitator head cooling bath |
| CN114346351A (en) * | 2021-12-22 | 2022-04-15 | 白云峰 | Plasma brazing machine |
-
2015
- 2015-04-23 CN CN201520249206.8U patent/CN204621331U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072026A (en) * | 2017-03-30 | 2017-08-18 | 苏州普拉斯玛精密科技有限公司 | plasma torch |
| CN107931804A (en) * | 2017-12-28 | 2018-04-20 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of water filling plasma cut metal process |
| CN107931804B (en) * | 2017-12-28 | 2020-03-24 | 广东省焊接技术研究所（广东省中乌研究院） | Water injection plasma metal cutting method |
| CN110076445A (en) * | 2019-06-11 | 2019-08-02 | 南京航空航天大学 | A kind of stirring friction welding agitator head cooling bath |
| CN114346351A (en) * | 2021-12-22 | 2022-04-15 | 白云峰 | Plasma brazing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |