CN102205455A - Portable rechargeable direct-current electric welding machine - Google Patents
Portable rechargeable direct-current electric welding machine Download PDFInfo
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- CN102205455A CN102205455A CN2011101246448A CN201110124644A CN102205455A CN 102205455 A CN102205455 A CN 102205455A CN 2011101246448 A CN2011101246448 A CN 2011101246448A CN 201110124644 A CN201110124644 A CN 201110124644A CN 102205455 A CN102205455 A CN 102205455A
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- 238000003466 welding Methods 0.000 title claims abstract description 70
- 230000001012 protector Effects 0.000 claims description 30
- 239000003990 capacitor Substances 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 7
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The invention relates to a portable rechargeable direct-current electric welding machine. A battery pack is connected to the outside of a shell and comprises a positive main wire, a positive sub-wire, a negative main wire and a negative sub-wire, wherein the positive main wire of the battery pack is connected with a weld handle connection terminal; the weld handle connection terminal is connected with a switch; the switch is connected with a voltage stabilizer; the voltage stabilizer is connected with a control panel; the control panel is connected with the voltage regulator; the voltage regulator is connected with the current regulator; the current regulator is connected with a contactor; the contactor is connected with a welding voltage meter; the welding voltage meter is connected with a welding current meter; the welding current meter is connected with the weld handle; the negative main wire of the battery pack is connected with a ground wire terminal; and the negative sub-wire of the battery pack is connected with the voltage stabilizer, the control panel, the voltage regulator, the current regulator, the contactor, the welding voltage meter and the welding current meter respectively. The portable rechargeable direct-current electric welding machine has low cost, is convenient to assemble, disassemble and carry, is not limited by a power supply, can work anytime and anywhere.
Description
Technical field
The present invention relates to a kind of electric welding machine, be specifically related to a kind of portable charged dc welding machine that utilizes chargeable battery pack as power supply.
Background technology
Electric welding machine is that the high-temperature electric arc that utilizes positive and negative polarities to produce when instantaneous short circuit comes scolder and the materials to be welded on the consumable electrode, reaches the purpose that makes their combinations.Structure is very simple, is exactly a powerful transformer, and electric welding machine generally can be divided into two kinds by the out-put supply kind, and a kind of is AC power; A kind of is galvanic.System utilizes the principle of inductance to make, and inductance value can produce huge voltage change when switching on and off, and the high-voltage arc that utilizes positive and negative polarities to produce when instantaneous short circuit comes the scolder on the consumable electrode, reaches the purpose that makes their combinations.
Traditional electric welding machine must rely on the power supply that exchanges 380V or 220V could implement welding production, otherwise, can't carry out work, let alone use away from the mountain area or the outlying district of power supply.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of portable charged dc welding machine, this electric welding machine is simple in structure, it is to utilize chargeable batteries as power supply, by the dc welding machine that a plurality of electric components are combined into one, overcome the limitation that the traditional electrical welding machine can only have AC power 380V or 220V just can carry out welding job, it can carry out welding job whenever and wherever possible, and can tear open certainly, self-chambering, be convenient to carrying, use in the area that is applicable to AC-less power easy to carry.
Technical scheme of the present invention is such realization: a kind of portable charged dc welding machine, comprise housing, be arranged on electrode holder binding post and ground wire terminal on the housing, be arranged on the switch in the housing, described hull outside is connected with battery pack, battery pack comprises anodal main line, anodal sub-line, the negative pole main line, the sub-line of negative pole, the anodal main line of battery pack is connected with the electrode holder binding post, the electrode holder binding post is connected with switch, switch is connected with voltage-stablizer, voltage-stablizer is connected with control panel, control panel is connected with voltage regulator, voltage regulator is connected with current regulator, current regulator is connected with contactor, contactor is connected with the weldingvoltage epiphase, the weldingvoltage table is connected with the welding current epiphase, the welding current table is connected with electrode holder, and the negative pole main line of battery pack is connected with ground wire terminal, the sub-line of the negative pole of battery pack with respectively and voltage-stablizer, control panel, voltage regulator, current regulator, contactor, the weldingvoltage table, the welding current epiphase connects.
Described control panel comprises the anodal main traverse line of control panel, the anodal sub-conductor of control panel, control panel negative pole main traverse line, control panel negative pole sub-conductor, first wire resistor, second wire resistor, electrochemical capacitor, first diode, second diode, group is held protector, protector, the automatic voltage pressure regulator, wherein anodal main traverse line is connected with first wire resistor, first wire resistor is connected with the second wire resistor homopolarity, second wire resistor is connected with electrochemical capacitor, electrochemical capacitor is connected with anodal output line, anodal sub-conductor is drawn from the below of electrochemical capacitor, one connects protector, and one connects the automatic voltage pressure regulator;
The negative pole main traverse line and first diode; first diode, second diode in parallel, first diode holds protector with second diode and group and is connected, and group is held protector and is connected with protector; protector is connected with automatic tension regulator, and automatic tension regulator is connected with the negative pole output line.
The anodal sub-line of described battery pack is connected with voltameter, and voltameter is connected with relay, and relay is connected with ventilating fan.
Described contactor is provided with contactor electrode input end and contactor cathode output end, and contactor cathode output end is connected with hand switch on being arranged on electrode holder by lead.
Described battery pack is connected with charger, and battery pack is nickel lithium rechargeable batteries or plumbic acid rechargeable battery, and the capacity of battery pack is 120A.h to 190A.h, and the voltage of battery pack is 36V to 72V.
The model of described weldingvoltage table is the 85C17-75V voltmeter.
The model of described welding current table is the 85C17-300A ammeter.
The model of described first wire resistor and second wire resistor is the RX20-100W wire resistor.
The model of described relay is the JZC-23F miniature electro-magnetic relay.
The model of described charger is a KGCA-20A/100V-ZB automatic control charger.
The present invention has following good effect: the present invention is equipped with separate battery pack, be combined into one by a plurality of electric components, having overcome the traditional electrical welding machine can only have AC power 380V or 220V just can carry out the limitation of welding job, this loom can carry out welding job whenever and wherever possible, and can tear open certainly, self-chambering, be convenient to carrying, use in the area that is applicable to AC-less power easy to carry; The self-control control panel can be regulated according to the electric current that reality is used, and reaches effective utilization of energy; The present invention utilizes the alternating current 220V power supply to charge into the battery pack of having got ready, battery pack is nickel lithium rechargeable batteries or plumbic acid rechargeable battery, the capacity of battery pack is 120A.h to 190A.h, the voltage of battery pack is 36V to 72V, utilize the functionality advantage of battery from electric power storage, but the convenience of strange land carrying again, supply power makes welding machine work; Cost of investment of the present invention is low, is convenient to convey in sections, and is not subjected to the restriction of power supply, whenever and wherever possible the dc welding machine that can carry out the work.
Description of drawings
Fig. 1 is an integrated circuit syndeton schematic diagram of the present invention.
Fig. 2 is a control panel circuit connection structure schematic diagram of the present invention.
Fig. 3 is original paper Facad structure schematic diagram in the housing of the present invention.
Fig. 4 is original paper structure schematic diagram in the housing of the present invention.
The specific embodiment
As Fig. 1,2,3, shown in 4, a kind of portable charged dc welding machine, comprise housing 17, be arranged on electrode holder binding post 26 and ground wire terminal 27 on the housing 17, be arranged on the switch 3 in the housing 17, described housing 17 is externally connected to battery pack 1, battery pack 1 comprises anodal main line, anodal sub-line, the negative pole main line, the sub-line of negative pole, the anodal main line of battery pack 1 is connected with electrode holder binding post 26, electrode holder binding post 26 is connected with switch 3, switch 3 is connected with voltage-stablizer 5, voltage-stablizer 5 is connected with control panel 6, control panel 6 is connected with voltage regulator 7, voltage regulator 7 is connected with current regulator 8, current regulator 8 is connected with contactor 9, contactor 9 is connected with weldingvoltage table 10, weldingvoltage table 10 is connected with welding current table 11, welding current table 11 is connected with electrode holder 14, the negative pole main line of battery pack 1 is connected with ground wire terminal 27, the sub-line of the negative pole of battery pack 1 with respectively with voltage-stablizer 5, control panel 6, voltage regulator 7, current regulator 8, contactor 9, weldingvoltage table 10, welding current table 11 is connected.
Described control panel 6 comprises the anodal main traverse line of control panel, the anodal sub-conductor of control panel, control panel negative pole main traverse line, control panel negative pole sub-conductor, first wire resistor 18, second wire resistor 19, electrochemical capacitor 20, first diode 21, second diode 22, group is held protector 23, protector 24, automatic voltage pressure regulator 25, wherein anodal main traverse line is connected with first wire resistor 18, first wire resistor 18 is connected with second wire resistor, 19 homopolarities, second wire resistor 19 is connected with electrochemical capacitor 20, electrochemical capacitor 20 is connected with anodal output line, anodal sub-conductor is drawn from the below of electrochemical capacitor, one connects protector 24, connects automatic voltage pressure regulator 25; The negative pole main traverse line and first diode 21; first diode, 21 second diodes 22 in parallel; first diode 21 holds protector 23 with second diode 22 and group and is connected; group is held protector 23 and is connected with protector 24; protector 24 is connected with automatic tension regulator 25, and automatic tension regulator 25 is connected with the negative pole output line.
The anodal sub-line of described battery pack 1 is connected with voltameter 4, and voltameter 4 is connected with relay 12, and relay 12 is connected with ventilating fan 13.Described contactor 9 is provided with contactor electrode input end and contactor cathode output end, and contactor cathode output end is connected with hand switch 16 on being arranged on electrode holder by lead.Described battery pack 1 is connected with charger 2, and battery pack 1 is nickel lithium rechargeable batteries or plumbic acid rechargeable battery, and the capacity of battery pack 1 is 120A.h to 190A.h, and the voltage of battery pack 1 is 36V to 72V.The model of described weldingvoltage table 10 is the 85C17-75V voltmeter.The model of described welding current table 11 is the 85C17-300A ammeter.The model of described first wire resistor 18 and second wire resistor 19 is the RX20-100W wire resistor.The model of described relay 12 is the JZC-23F miniature electro-magnetic relay.The model of described charger 2 is a KGCA-20A/100V-ZB automatic control charger.
Shown in Fig. 1,3,4, battery pack 1 is to utilize chargeable battery, the general battery that requires to arrive the 190A.h capacity at 120A.h, and nickel lithium and lead-acid battery all can; Charger 2 is equipped with and battery pack is suitable utilizes the chargeable charger of 220V power supply, also can select KGCA-20A/100V-ZB automatic control charger for use; Switch 3, the startup and the closing function of responsible electric welding machine; Voltameter 4 is used for showing the charge capacity of battery pack, plays electric weight prompting charging or change battery and the charger batteries should be with pressing homotype suitable when low; Voltage-stablizer 5 is used for the balancing battery group to supply with the voltage of electric welding machine; Control panel 6 is used for electric current in the use, is the critical component of this electric welding machine, and the electric current that uses according to reality automatically adjusts, and reaches effective use of energy; Voltage regulator 7 is used for regulating and sets the voltage that uses, and sets up on their own from 36V-72V; Current regulator 8 is used for regulating the electric current of setting use; Contactor 9, working procedure is, the anodal main line terminal of these parts is two of input and output, and anodal sub-line is connected to hand switch on the electrode holder by lead, open during work, two terminals of input and output on the contactor are connected, and welding machine is in running order, unclamps hand switch during shutdown, two positive terminals on the contactor disconnect, welding machine is in stopped status, and this device can be avoided false touch or accidentally injure taking place, and has the corresponding safety guarantee effect; Weldingvoltage table 10, model are the 85C17-75V voltmeter, employed virtual voltage reading: 10V-25V during visual welding; Welding current table 11, model are the 85C17-300A ammeter, employed actual current reading: 60A-300A during visual welding; Circuit board 12, model is the JZC-23F miniature electro-magnetic relay, is used for regulation voltage, provides ventilating fan 13 power supplys, 13 work of control ventilating fan; Ventilating fan 13 is used for body heat radiation, and air in the displacement body keeps internal body totally dry; Electrode holder 14, by the output line of electric welding machine lead-out terminal positive pole, generally the electrode holder line by 35 square millimeters to 50 square millimeters of diameters is connected to electrode holder, contacts with ground wire by welding rod, forms short-circuit arc, welds, and reaches the welding procedure purpose; Ground wire 15 by the output line of electric welding machine lead-out terminal negative pole, can use the electrode holder line of 35 square millimeters of diameters directly to be connected with workpiece, plays conduction backflow effect.
Shown in Fig. 1,3,4, the battery that the present invention is mated can be selected arbitrarily, uses chargeable nickel lithium battery or lead-acid battery all can.The general requirement: the charging battery of 120A.h to 190A.h capacity, tandem compound voltage is matched as required between 36V to 72V voltage, looks the suitable power of construction requirement and determines.Battery pack 1 of the present invention and housing 17 divisible, dismounting, single part is in light weight, be convenient to carrying, and on-the-spot assembling is fast only to need 5-8 minute, has exempted the massive carrying worry of traditional electrical welding machine or generating set.
The working time of every Battery pack shows that through experimental data 120A.h, 36V can work more than 4 hours, and 120A.h, 72V can work more than 8 hours, and 190A.h, 72V can work more than 12 hours.
As shown in Figure 1, power source of the present invention is supplied with charger by the alternating current 220V power supply, through charger 2 transformations and rectification, become the DC voltage suitable with battery pack 1, give series battery charge by charger 2, generally needed to be full of in 6 to 8 hours, be full of electricity after, disconnect charger, and batteries monomer is separated, be convenient to shipment, behind the arrival destination, assembling connects fast again, only need can assemble in 5 to 8 minutes to connect to finish.
As shown in Figure 1, described housing 17 is externally connected to battery pack 1, battery pack 1 comprises anodal main line, anodal sub-line, the negative pole main line, the sub-line of negative pole, the anodal main line of battery pack 1 is connected with electrode holder binding post 26, electrode holder binding post 26 is connected with switch 3, switch 3 is connected with voltage-stablizer 5, voltage-stablizer 5 is connected with control panel 6, control panel 6 is connected with voltage regulator 7, voltage regulator 7 is connected with current regulator 8, current regulator 8 is connected with contactor 9, contactor 9 is connected with weldingvoltage table 10, weldingvoltage table 10 is connected with welding current table 11, welding current table 11 is connected with electrode holder 14, the negative pole main line of battery pack 1 is connected with ground wire terminal 27, the sub-line of the negative pole of battery pack 1 with respectively with voltage-stablizer 5, control panel 6, voltage regulator 7, current regulator 8, contactor 9, weldingvoltage table 10, welding current table 11 is connected.
As Fig. 1, shown in 2, described control panel 6 comprises the anodal main traverse line of control panel, the anodal sub-conductor of control panel, control panel negative pole main traverse line, control panel negative pole sub-conductor, first wire resistor 18, second wire resistor 19, electrochemical capacitor 20, first diode 21, second diode 22, group is held protector 23, protector 24, automatic voltage pressure regulator 25, wherein anodal main traverse line is connected with first wire resistor 18, first wire resistor 18 is connected with second wire resistor, 19 homopolarities, second wire resistor 19 is connected with electrochemical capacitor 20, electrochemical capacitor 20 is connected with anodal output line, anodal sub-conductor is drawn from the below of electrochemical capacitor, one connects protector 24, connects automatic voltage pressure regulator 25; The negative pole main traverse line and first diode 21; first diode, 21 second diodes 22 in parallel; first diode 21 holds protector 23 with second diode 22 and group and is connected; group is held protector 23 and is connected with protector 24; protector 24 is connected with automatic tension regulator 25, and automatic tension regulator 25 is connected with the negative pole output line.Control panel 6 the two poles of the earth conductive wire cross-section must not be less than 6 square millimeters.The model of first wire resistor 18 and second wire resistor 19 is the RX20-100W wire resistor.The model of described first diode 21 and second diode 22 is a 6A10 type diode; Described protector is the protector of 60A.
The present invention can carry out welding job whenever and wherever possible, and can tear open certainly, self-chambering, is convenient to carrying, and use in the area that is applicable to AC-less power easy to carry; The self-control control panel can be regulated according to the electric current that reality is used, and reaches effective utilization of energy; The present invention utilizes the alternating current 220V power supply to charge into the battery pack of having got ready, battery pack is nickel lithium rechargeable batteries or plumbic acid rechargeable battery, the capacity of battery pack is 120A.h to 190A.h, the voltage of battery pack is 36V to 72V, utilize the functionality advantage of battery from electric power storage, but the convenience of strange land carrying again, supply power makes welding machine work; Cost of investment of the present invention is low, is convenient to convey in sections, and is not subjected to the restriction of power supply, whenever and wherever possible the dc welding machine that can carry out the work.
Claims (10)
1. portable charged dc welding machine, comprise housing (17), be arranged on electrode holder binding post (26) and ground wire terminal (27) on the housing (17), be arranged on the switch (3) in the housing (17), it is characterized in that: described housing (17) is externally connected to battery pack (1), battery pack (1) comprises anodal main line, anodal sub-line, the negative pole main line, the sub-line of negative pole, the anodal main line of battery pack (1) is connected with electrode holder binding post (26), electrode holder binding post (26) is connected with switch (3), switch (3) is connected with voltage-stablizer (5), voltage-stablizer (5) is connected with control panel (6), control panel (6) is connected with voltage regulator (7), voltage regulator (7) is connected with current regulator (8), current regulator (8) is connected with contactor (9), contactor (9) is connected with weldingvoltage table (10), weldingvoltage table (10) is connected with welding current table (11), welding current table (11) is connected with electrode holder (14), the negative pole main line of battery pack (1) is connected with ground wire terminal (27), the sub-line of negative pole of battery pack (1) with respectively and voltage-stablizer (5), control panel (6), voltage regulator (7), current regulator (8), contactor (9), weldingvoltage table (10), welding current table (11) is connected.
2. portable charged dc welding machine according to claim 1, it is characterized in that: described control panel (6) comprises the anodal main traverse line of control panel, the anodal sub-conductor of control panel, control panel negative pole main traverse line, control panel negative pole sub-conductor, first wire resistor (18), second wire resistor (19), electrochemical capacitor (20), first diode (21), second diode (22), group is held protector (23), protector (24), automatic voltage pressure regulator (25), wherein anodal main traverse line is connected with first wire resistor (18), first wire resistor (18) is connected with second wire resistor (19) homopolarity, second wire resistor (19) is connected with electrochemical capacitor (20), electrochemical capacitor (20) is connected with anodal output line, anodal sub-conductor is drawn from the below of electrochemical capacitor, one connects protector (24), and one connects automatic voltage pressure regulator (25);
Negative pole main traverse line and first diode (21); first diode (21), second diode in parallel (22); first diode (21) holds protector (23) with second diode (22) and group and is connected; group is held protector (23) and is connected with protector (24); protector (24) is connected with automatic tension regulator (25), and automatic tension regulator (25) is connected with the negative pole output line.
3. portable charged dc welding machine according to claim 1, it is characterized in that: the anodal sub-line of described battery pack (1) is connected with voltameter (4), voltameter (4) is connected with relay (12), and relay (12) is connected with ventilating fan (13).
4. portable charged dc welding machine according to claim 1, it is characterized in that: described contactor (9) is provided with contactor electrode input end and contactor cathode output end, and contactor cathode output end is connected with hand switch (16) on being arranged on electrode holder by lead.
5. portable charged dc welding machine according to claim 1, it is characterized in that: described battery pack (1) is connected with charger (2), battery pack (1) is nickel lithium rechargeable batteries or plumbic acid rechargeable battery, the capacity of battery pack (1) is 120A.h to 190A.h, and the voltage of battery pack (1) is 36V to 72V.
6. portable charged dc welding machine according to claim 1 is characterized in that: the model of described weldingvoltage table (10) is the 85C17-75V voltmeter.
7. portable charged dc welding machine according to claim 1 is characterized in that: the model of described welding current table (11) is the 85C17-300A ammeter.
8. portable charged dc welding machine according to claim 2 is characterized in that: the model of described first wire resistor (18) and second wire resistor (19) is the RX20-100W wire resistor.
9. portable charged dc welding machine according to claim 3 is characterized in that: the model of described relay (12) is the JZC-23F miniature electro-magnetic relay.
10. portable charged dc welding machine according to claim 5 is characterized in that: the model of described charger (2) is a KGCA-20A/100V-ZB automatic control charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110124644.8A CN102205455B (en) | 2011-05-16 | 2011-05-16 | Portable rechargeable direct-current electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110124644.8A CN102205455B (en) | 2011-05-16 | 2011-05-16 | Portable rechargeable direct-current electric welding machine |
Publications (2)
| Publication Number | Publication Date |
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| CN102205455A true CN102205455A (en) | 2011-10-05 |
| CN102205455B CN102205455B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110124644.8A Expired - Fee Related CN102205455B (en) | 2011-05-16 | 2011-05-16 | Portable rechargeable direct-current electric welding machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128425A (en) * | 2012-11-30 | 2013-06-05 | 浙江容大电力工程有限公司 | Portable electric welding machine |
| CN103128419A (en) * | 2013-01-18 | 2013-06-05 | 浙江容大电力工程有限公司 | Portable rechargeable electric welding machine |
| CN103252569A (en) * | 2013-05-27 | 2013-08-21 | 北京工业大学 | Portable miniature energy-storing spot welding machine |
| AT513230A1 (en) * | 2012-08-10 | 2014-02-15 | Fronius Int Gmbh | PORTABLE WELDING ARRANGEMENT AND METHOD FOR OPERATING A PORTABLE WELDING ASSEMBLY |
| CN104384689A (en) * | 2014-11-07 | 2015-03-04 | 苏州中元动力科技有限公司 | Ternary lithium cell electric welder and control method thereof |
| CN107470746A (en) * | 2017-09-25 | 2017-12-15 | 陈炳周 | Low current input, the energy storage of High-current output release condenser discharge welder |
| CN111526958A (en) * | 2017-09-22 | 2020-08-11 | 萨凯焊接设备公司 | Welding current source |
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| US6818860B1 (en) * | 2003-06-26 | 2004-11-16 | Lincoln Global, Inc. | Portable welder with integral battery charger |
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| CN101870026A (en) * | 2010-06-02 | 2010-10-27 | 张芝仁 | Pure direct current arc welder |
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| US6818860B1 (en) * | 2003-06-26 | 2004-11-16 | Lincoln Global, Inc. | Portable welder with integral battery charger |
| JP2005034903A (en) * | 2003-07-18 | 2005-02-10 | Nanotekku:Kk | Arc welder using battery as electric source |
| CN201201102Y (en) * | 2007-05-08 | 2009-03-04 | 布莱克和戴克公司 | Wireless welding machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT513230A1 (en) * | 2012-08-10 | 2014-02-15 | Fronius Int Gmbh | PORTABLE WELDING ARRANGEMENT AND METHOD FOR OPERATING A PORTABLE WELDING ASSEMBLY |
| US10688584B2 (en) | 2012-08-10 | 2020-06-23 | Fronius International Gmbh | Portable welding arrangement and method for operating a portable welding arrangement, said arrangement comprising a storage battery controlled in accordance with the operating mode of welding apparatus |
| CN103128425A (en) * | 2012-11-30 | 2013-06-05 | 浙江容大电力工程有限公司 | Portable electric welding machine |
| CN103128425B (en) * | 2012-11-30 | 2015-09-23 | 浙江容大电力工程有限公司 | Portable electric welder |
| CN103128419A (en) * | 2013-01-18 | 2013-06-05 | 浙江容大电力工程有限公司 | Portable rechargeable electric welding machine |
| CN103128419B (en) * | 2013-01-18 | 2015-02-25 | 浙江容大电力工程有限公司 | Portable rechargeable electric welding machine |
| CN103252569A (en) * | 2013-05-27 | 2013-08-21 | 北京工业大学 | Portable miniature energy-storing spot welding machine |
| CN104384689A (en) * | 2014-11-07 | 2015-03-04 | 苏州中元动力科技有限公司 | Ternary lithium cell electric welder and control method thereof |
| CN104384689B (en) * | 2014-11-07 | 2017-02-15 | 苏州新逸喆电子科技有限公司 | Ternary lithium cell electric welder and control method thereof |
| CN111526958A (en) * | 2017-09-22 | 2020-08-11 | 萨凯焊接设备公司 | Welding current source |
| CN107470746A (en) * | 2017-09-25 | 2017-12-15 | 陈炳周 | Low current input, the energy storage of High-current output release condenser discharge welder |
Also Published As
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|---|---|
| CN102205455B (en) | 2014-07-16 |
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