CN202045446U - Energy-storing no-loop metal fusion welding device of capacitor - Google Patents
Energy-storing no-loop metal fusion welding device of capacitor Download PDFInfo
- Publication number
- CN202045446U CN202045446U CN2011200985749U CN201120098574U CN202045446U CN 202045446 U CN202045446 U CN 202045446U CN 2011200985749 U CN2011200985749 U CN 2011200985749U CN 201120098574 U CN201120098574 U CN 201120098574U CN 202045446 U CN202045446 U CN 202045446U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- welding
- storing
- energy
- welded
- 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
Links
Abstract
The utility model discloses an energy-storing no-loop metal fusion welding device of a capacitor, which comprises the capacitor, a charging circuit, a switch control circuit and two welded object connecting devices, wherein the charging circuit is connected with the capacitor; the two welded object connecting devices are respectively connected with the positive end and the negative end of the capacitor; the switch control circuit is arranged between the positive end of the capacitor and the welded object connecting device connected at the positive end; the two welded objects are respectively connected in the two welded object connecting devices; and the two welded objects are tightly attached to form smaller metal contact resistance. The energy-storing no-loop metal fusion welding device does not generate splashing of sparks and welding slag due to interelectrode discharging when being used for welding the metal welded objects, so that fire accidents are avoided, and the energy-storing no-loop metal fusion welding device can be applied in any operating environment.
Description
Technical field
The utility model relates to the welder in a kind of industrial circle, particularly a kind of welder that utilizes capacitor discharge realization that soldered object is connected.
Background technology
Arc welding is as one of most widely used welding method in the industrial production field, its principle is in the metal solder process, utilize soldered object as negative pole, welding rod is as positive level, adopt the mode of interpolar continued power, make between welding rod and the soldered object by low-voltage and high-current to produce electric arc, thereby with soldered thing and welding rod fusion, melt metal just links together after cooling, reaches the purpose of welding.Arc welding is the important processing technology that modern industry is produced, and has the saving metal material, reduces labor intensity, and enhances productivity, and keeps good watertight, characteristics such as airtight, has become important welding means the most frequently used in the present industrial production.But arc welding exists many potential safety hazards in operating process, mainly show: 1, the conduction of the heat of welding causes fire incident easily.Because arc welding is to weld after with metal molten by electric arc, and this electric arc in welding process temperature up to more than 6000 degree.Weldment is not pulled down when welding, and heat makes the combustible of the weldment other end catch fire with the metal conduction easily.2, welding slag splashes.In weld job, because interelectrode discharge causes red-hot welding slag Mars to splash everywhere, the temperature of these welding slag Mars is all very high.If do not take to protect quarantine measures, when being splashed on the combustibles such as cotton, fiber crops, loose thread, straw when Mars, breaking out of fire easily.3, spray paint, paint shop or have the position of flammable explosive gas to carry out electric welding field, flammable explosive gas is met the electric welding naked light can cause deflagration accident having.4, in the welding process; often change welding rod and regulate welding current because need; want direct contact electrode and pole plate during operation; and source of welding current 220V/380V normally; when the electric security protector device exist fault, articles for labour protection defective, when the operator operates against regulations, just may cause electric shock accidents.If in canister, on the pipeline or the welding of moist place, the danger of electric shock is bigger.5, the arclight that produces in the welding contains infrared ray, ultraviolet ray and visible light, and human body is had radiation effects.Infrared ray has the heat radiation effect, easily causes the operating personnel to suffer heatstroke when welding in hot environment; Ultraviolet ray has photochemical effect, and people's skin is all had injury, and the skin that long-time simultaneously irradiation exposes also can make skin peeling; Visible light irradiation for a long time can cause that eye eyesight descends, and easily causes eyes conjunctiva and cornea inflammation (being commonly called as electric ophthalmia).
The utility model content
The utility model technical issues that need to address are to overcome above-mentioned shortcoming, and a kind of welder that can be efficient, convenient, fast, practical is provided.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of capacitor energy storage does not have loop metal melting welding welder, the charging circuit that comprises capacitor and charge for capacitor, the positive terminal of capacitor connects a soldered object jockey by ON-OFF control circuit, the negative pole end of capacitor directly connects another soldered object jockey, fit tightly between the soldered object by soldered object jockey connection, be associated in the capacitor discharge loop to form less less Metal Contact resistance string.
Operation principle of the present utility model is as described below:
At first positive pole, the negative pole with capacitor is connected with soldered object respectively, two soldered objects fit tightly and between adopt contact to connect, to form less contact resistance.Connect and to open the ON-OFF control circuit that is connected between capacitor anode and the soldered object after finishing, the metal coupling part between two soldered objects just forms the favorable conductive body, discharge loop of formation between soldered object and the capacitor.The heat that ON-OFF control circuit is opened the moment generation of back capacitor is transferred to two binding faces between the soldered object by both positive and negative polarity, makes the metal coupling part produce the heat fusion, with two soldered object fusion weld together, reaches the purpose that is welded to connect.
Owing to adopted above technical scheme, the obtained technological progress of the utility model is:
Capacitor energy storage described in the utility model does not have loop electrofuse welder and has thoroughly changed the operation principle that the conventional arc welding machine utilizes the electric arc that interpolar low-voltage big flow continued power produced at work, contact produces the operation principle of heat with metal melting between the one pole of capacitor discharge loop but utilize, make the solder side fusion, reach the purpose of the soldered object of welding.The utility model adopts the fusion between two soldered objects to connect, and does not use the filling of materials such as welding rod, has avoided the spark and the welding slag that are easy to generate.Soldered thing can not produce splashing of spark and welding slag because of interpolar discharge, and the generation of having stopped fire incident can be applicable to any operating environment.The utility model is connected to capacitor charging by charging circuit and capacitor, has avoided the operator directly to contact the generation of the personal injury accident that the high pressure welder causes, and security performance has obtained improving greatly.
Description of drawings
Fig. 1 is the structural representation of welder described in the utility model.
Wherein: AC. AC power, C. capacitor, M. charging circuit, the soldered object jockey of S., K. ON-OFF control circuit.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
Fig. 1 is the structural representation that a kind of capacitor energy storage does not have loop metal melting welder, comprises capacitor C, charging circuit M, ON-OFF control circuit K and two soldered object jockey S.Charging circuit is connected the positive and negative of capacitor and extremely charges for capacitor.Two soldered object jockeys are connected to the positive and negative extreme of capacitor, and ON-OFF control circuit is arranged on the positive terminal of capacitor and is connected between the soldered object jockey of positive terminal.Two soldered objects are connected on respectively in two soldered object jockeys in the capacitor discharge loop, and fit tightly between two soldered objects, in the capacitor discharge loop, form less Metal Contact resistance, be used for when ON-OFF control circuit is opened, two soldered objects provide the conducting loop as electric conductor for capacitor.
The operating voltage of charging circuit is 220V-380V or direct current 12V-24V.
Operation principle of the present utility model is as described below:
At first open the ON-OFF control circuit that is connected between capacitor anode and the soldered object, the metal coupling part between two soldered objects just forms the favorable conductive body, makes and forms a discharge loop between soldered object and the capacitor.After ON-OFF control circuit is opened, the heat that the big electric current of capacitor abrupt release produces affacts two involutory surfaces between the soldered object by discharge loop, the metal coupling part produces the heat fusion, with two soldered object fusion weld together, reaches the purpose that is welded to connect.
Claims (1)
1. a capacitor energy storage does not have loop metal melting welder, it is characterized in that: the charging circuit that comprises capacitor and charge for capacitor, the positive terminal of capacitor connects a soldered object jockey by ON-OFF control circuit, the negative pole end of capacitor directly connects another soldered object jockey, fits tightly between the soldered object by soldered object jockey connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200985749U CN202045446U (en) | 2011-04-06 | 2011-04-06 | Energy-storing no-loop metal fusion welding device of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200985749U CN202045446U (en) | 2011-04-06 | 2011-04-06 | Energy-storing no-loop metal fusion welding device of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045446U true CN202045446U (en) | 2011-11-23 |
Family
ID=44985770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200985749U Expired - Fee Related CN202045446U (en) | 2011-04-06 | 2011-04-06 | Energy-storing no-loop metal fusion welding device of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179612A (en) * | 2011-04-06 | 2011-09-14 | 保定维特瑞光电能源科技有限公司 | Capacitor stored energy loop-free metal fusion welding method and device |
| CN103831523A (en) * | 2012-11-20 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Welding device |
-
2011
- 2011-04-06 CN CN2011200985749U patent/CN202045446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179612A (en) * | 2011-04-06 | 2011-09-14 | 保定维特瑞光电能源科技有限公司 | Capacitor stored energy loop-free metal fusion welding method and device |
| CN103831523A (en) * | 2012-11-20 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Welding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207494840U (en) | A kind of automatic welding device | |
| CN206029003U (en) | Multistation spot welder | |
| CN202045446U (en) | Energy-storing no-loop metal fusion welding device of capacitor | |
| CN102179612A (en) | Capacitor stored energy loop-free metal fusion welding method and device | |
| CN107552946A (en) | A kind of universal mold for grounded screen aluminum weld | |
| CN207343957U (en) | A kind of universal mold for grounded screen aluminum weld | |
| CN104209627B (en) | Arc starting control mode of reinforcing steel bar electroslag pressure welder | |
| CN205520027U (en) | Automatic illumination welder | |
| CN203107417U (en) | Protective face mask for manual arc welding | |
| CN204277179U (en) | Cathodic protection cable welding machine | |
| CN209532398U (en) | A kind of A seating resistance spot weld anti-splashing device | |
| CN214721683U (en) | Protective device for steel structure welding | |
| CN208951068U (en) | Spot welding is grounded Nut column | |
| CN209902449U (en) | High-temperature alarm welding gun | |
| CN205342180U (en) | Automatic illumination welder | |
| CN106513957A (en) | Air plasma cutter | |
| CN203636181U (en) | Welding-missing and wrong-welding prompt device of automatic welding machine | |
| CN206286695U (en) | A kind of steel construction electric arc welding tongs by hand | |
| CN101805902B (en) | Handheld air-cooled plasma torch | |
| CN208977039U (en) | A kind of multifunctional stereo formula welder easy to use | |
| CN204867749U (en) | Electrically conductive mouth of welder and contain its welder spray nozzle device | |
| CN208811336U (en) | A kind of welding nitrogen-filling apparatus | |
| CN203636179U (en) | Protective device for electric welding machine | |
| CN204353637U (en) | A kind of electric welding machine | |
| CN204221168U (en) | Manual metal-arc welding connects arc initiation device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20170406 |