CN101870026A - Pure direct current arc welder - Google Patents
Pure direct current arc welder Download PDFInfo
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- CN101870026A CN101870026A CN201010201396A CN201010201396A CN101870026A CN 101870026 A CN101870026 A CN 101870026A CN 201010201396 A CN201010201396 A CN 201010201396A CN 201010201396 A CN201010201396 A CN 201010201396A CN 101870026 A CN101870026 A CN 101870026A
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- direct current
- arc welder
- current arc
- output end
- covered wire
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Abstract
The invention discloses a pure direct current arc welder which solves the problem that the traditional direct current arc welder needs alternating current transformation and can not be used in an emergency anytime anywhere. The direct current arc welder is powered by a battery unit, the positive pole of the battery unit is connected with a voltage regulator, and the positive pole outlet terminal is connected with a regulating lever of a contact switch; and a choke is connected between the negative pole of the battery unit and the negative pole outlet terminal. The invention has the advantages of safe reliability, convenient and flexible operation, light weight, convenient carrying and maintenance, energy saving, environmental protection, stable welding performance and high weld seam quality, can be used for welding weldments with different thicknesses, solves the problems in an emergency of electric welding, can be used anytime anywhere, and is especially suitable for field operation and mobile operation.
Description
Technical field:
The present invention relates to a kind of DC arc welder, relating to a kind of or rather is the DC arc welder of power supply with the battery pack.
Background technology:
Arc-welding machine and daily life are closely bound up, relate to all trades and professions such as device fabrication, flight-line maintenance.General DC arc welder must use alternating current (220V or 380V) could use through over commutation, as particular surroundings, as break down in field work, military installations, the locomotive operation, urgent need weld job such as the agricultural machinery breaking-up in field and do not have the place of alternating current, with regard to some inconvenience.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art, to provide a kind of be the pure direct current arc welder of power supply with the battery pack, and all problems in the time of can solving emergent electric welding can be used stable performance, Yi Xueyi meeting whenever and wherever possible.
The technical solution used in the present invention is as follows: comprise shell, power switch, cathode output end, cathode output end etc., it is characterized in that providing the battery pack of 24-48V, its anodal voltage regulator controllers, adjusting rod of the sub-connecting terminal switch of cathode output end of connecting; Be connected choke coil between the negative pole of battery pack and cathode output end.
Described voltage regulator controllers is an electronic controller, or for the coiling of 3-5 group the epoxy magnet of enamel-covered wire be cascaded, form 3-5 contact; Described enamel-covered wire diameter of section 2.0-3.5mm, the coiling number of turns is the 50-140 circle.The adjusting rod of contact switch contacts this 3-5 contact respectively, just forms different voltage, electric current.
Described choke coil the has been coiling epoxy magnet of enamel-covered wire, the diameter of described enamel-covered wire is 4-6mm, the coiling number of turns is the 30-40 circle.
Be connected voltmeter between described cathode output end and cathode output end.
Described battery pack is totally enclosed freedom from repairs battery, or lead-acid accumulator, is provided with charge port on shell, so that charging adapter uses the Δ plug-in unit to charge.
According to diameter of section, the coiling number of turns difference of the used enamel-covered wire of voltage regulator controllers, the present invention is divided into A, B, three kinds of models of C.Wherein, A type: diameter of section 2.5-3.5mm, number of turns 50-70 circle; Type B: diameter of section 2.0-3.5mm, number of turns 80-100 circle; C type: diameter of section 2.0-3.5mm, number of turns 120-140 circle.
As shown from the above technical solution, the present invention has following beneficial effect: the one, and safe and reliable, the power supply of use is a 24-48V personal safety voltage, and choke coil has been installed, and shields; Two are to use convenient, flexiblely, use battery pack to make power supply, do not need 220V or 380V alternating current, are particularly suitable for field work, mobile operational process; The 3rd, in light weight, be easy to carry, once the charging back working time is long, A, B, three kinds of models of C are arranged, have only about 25kg as C type weight, but continuous operation 3 hours after the charging, Type B weight has only about 50kg, but continuous operation is 6 hours after the charging, and A type weight has only about 80kg, but continuous operation 8 hours after the charging; The 4th, pollution-free, environmental protection, the noise that sends because of the coil mutual inductance when not having traditional arc-welding machine to work is discharged without any harmful components; The 5th, easy to maintenance, used component market is on sale, easily buying; Six are to use the welding rod of common 2.5-3.2mm, and welding rod is not had specific (special) requirements; The 7th, energy-conservation, need not use enamel-covered wire coiling potential device, save raw materials such as red copper; The 8th, welding performance is stable, can obtain good weldquality, and its operating frequency is at 20KH
2More than, have response speed faster, can be subdivided into a plurality of stages to the droplet transfer and control, reduce significantly and splash, the weldering of paired pulses consumable electrode is the effective stability of control jet transition also; The 9th, do not form the loop during zero load, battery pack zero loss; The tenth, utilize choking coil the resistance electric current, do not hinder the principle of voltage, both can weld thick material, can weld thin material again; 11 is to be furnished with the illumination delivery outlet, makes things convenient for night work.
Description of drawings:
Fig. 1 is housing face-plate device arrangements figure of the present invention.
Fig. 2 is a circuit connection diagram of the present invention.
Among the figure, 1. shell, 2. power source charges indicator lamp, 3. power switch, 4. contact switch, 5. cathode output end, 6. cathode output end, 7. voltmeter, 8. charge port, 9. battery pack, 10. epoxy magnet, 11. enamel-covered wires, 12. choke coils.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, on shell 1 panel, be provided with power source charges indicator lamp 2, power switch 3, contact switch 4, cathode output end 5, cathode output end 6, voltmeter 7, charge port 8 etc.Power source charges indicator lamp 2 is used to refer to charge condition, power switch 3 is used for the open and close general supply, contact switch 4 must be more than the 40A, can be divided into high, medium and low many grades, the different contacts that connect voltage regulator controllers, so that the thickness of Han Jie material, material etc. are done different selections as required, cathode output end 5 connects pincers, cathode output end 6 connects bonding, voltmeter 7 is used for showing voltage condition, charge port 8 one is to be convenient in time charge for battery pack, the 2nd, as the connector of lighting device, make things convenient for evening, night work.
As shown in Figure 2, the positive pole of battery pack 9 connects voltage regulator controllers, and the epoxy magnet 10 of described voltage regulator controllers is 3 groups of coilings enamel-covered wire 11 is cascaded, and forms i.e. a, b, the c point among the figure in 3 contacts.The adjusting rod of cathode output end 5 connecting terminal switches 4.When contacting a, b, c contact respectively, the adjusting rod of contact switch 4 just forms different voltage, electric current.The diameter of section of enamel-covered wire described here is 2.0-3.5mm, and the coiling number of turns is the 50-140 circle.
Be connected choke coil 12 between the negative pole of battery pack 9 and cathode output end 6, shown in empty frame among the figure.Described choke coil 12 shields, also for coiling the epoxy magnet 10 of enamel-covered wire 11.But, the diameter of section of the enamel-covered wire 11 here is bigger, is 4-6mm, and the coiling number of turns is less, is the 30-40 circle.
According to the needs of different weldments, different occasions, the present invention can be divided into A, B, three kinds of models of C according to diameter of section, the coiling number of turns difference of the used enamel-covered wire of voltage regulator controllers.
A type: diameter of section 2.5-3.5, number of turns 50-70 circle; The adapted battery pack is 48V/60A, can use common 2.5-3.2 welding rod, weldment thickness 3-10mm, the continuous welding time is no more than 60 seconds, intermittently can cut off the steel column material of diameter 6-12mm under the situation, about weight 80kg, can work more than 8 hours, be applicable to weldment, the cutting of common iron.
Type B: diameter of section 2.0-3.5, number of turns 80-100 circle; The adapted battery pack is 48V/30A, can use common 2.5-3.2 welding rod, weldment thickness 3-5mm, the continuous welding time is no more than 60 seconds, intermittently can cut off the steel column material of diameter 6-8mm under the situation, about weight 50kg, can work more than 6 hours, be applicable to weldment, the cutting of common iron.Type B:
C type: diameter of section 2.0-3.5, number of turns 120-140 circle; The adapted battery pack is 48V/20A, can use common 2.5 welding rods, weldment thickness 1.5-5mm, the continuous welding time is no more than 60 seconds, intermittently can cut off the steel column material of diameter 6-8mm under the situation, about weight 25kg, can work more than 3 hours, be applicable to weldment, the cutting of common iron.
The points for attention that the present invention uses: strictness guards against damp, open-air attention waterproof; The time spent is not full of once at quarterly intervals for a long time; Note against shock, extruding when depositing; Certain powered-down of finishing using is in case short circuit.
Claims (8)
1. pure direct current arc welder, comprise shell, power switch, cathode output end, cathode output end etc., it is characterized in that providing the battery pack (9) of 24-48V, its anodal voltage regulator controllers, adjusting rod of cathode output end (5) connecting terminal switch (4) of connecting; Be connected choke coil (12) between the negative pole of battery pack and cathode output end (6).
2. pure direct current arc welder as claimed in claim 1, it is characterized in that described voltage regulator controllers is the coiling of 3-5 group the epoxy magnet (10) of enamel-covered wire (11) be cascaded, form 3-5 contact; Described enamel-covered wire (11) diameter of section 2.0-3.5mm, the coiling number of turns is the 50-140 circle.
3. pure direct current arc welder as claimed in claim 1, it is characterized in that described choke coil (12) for coiling the epoxy magnet (10) of enamel-covered wire (11), the diameter of described enamel-covered wire (11) is 4-6mm, the coiling number of turns is a 30-40 circle.
4. pure direct current arc welder as claimed in claim 1 is characterized in that being connected voltmeter (7) between described cathode output end (5) and cathode output end (6).
5. pure direct current arc welder as claimed in claim 1 is characterized in that described shell (1) is provided with charge port (8).
6. pure direct current arc welder as claimed in claim 2 is characterized in that described enamel-covered wire (11) diameter of section 2.5-3.5mm, and the coiling number of turns is the 50-70 circle.
7. pure direct current arc welder as claimed in claim 2 is characterized in that described enamel-covered wire (11) diameter of section 2.0-3.5mm, and the coiling number of turns is the 80-100 circle.
8. pure direct current arc welder as claimed in claim 2 is characterized in that described enamel-covered wire (11) diameter of section 2.0-3.5mm, and the coiling number of turns is the 120-140 circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010201396A CN101870026A (en) | 2010-06-02 | 2010-06-02 | Pure direct current arc welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010201396A CN101870026A (en) | 2010-06-02 | 2010-06-02 | Pure direct current arc welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101870026A true CN101870026A (en) | 2010-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010201396A Pending CN101870026A (en) | 2010-06-02 | 2010-06-02 | Pure direct current arc welder |
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| CN (1) | CN101870026A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205455A (en) * | 2011-05-16 | 2011-10-05 | 王军翔 | Portable rechargeable direct-current electric welding machine |
| CN102896443A (en) * | 2011-07-27 | 2013-01-30 | 河南科隆集团有限公司 | Portable smalls-sized energy-storage electric welder |
| MD4185C1 (en) * | 2011-03-03 | 2013-06-30 | Институт Энергетики Академии Наук Молдовы | Electric-arc welding unit |
| CN105834556A (en) * | 2016-06-21 | 2016-08-10 | 胡俊 | Novel intelligent electric welding machine with remote control function |
| CN105921855A (en) * | 2016-06-08 | 2016-09-07 | 佘峰 | Intelligent electric welding machine capable of being remotely controlled |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045364A (en) * | 1989-11-16 | 1990-09-19 | 郭民新 | Portable emergency electric welder |
| US5233159A (en) * | 1992-06-24 | 1993-08-03 | Roger P. Day | Direct current welding system |
| JP2001212668A (en) * | 2000-02-01 | 2001-08-07 | Shin Daiwa Kogyo Co Ltd | Engine driven type dc arc welding machine |
| CN2595506Y (en) * | 2002-09-30 | 2003-12-31 | 王瑞林 | Multifunctional welding machine |
| CN1537695A (en) * | 2003-04-16 | 2004-10-20 | 任延吉 | Electric welder using power supplied by battery |
| CN201613413U (en) * | 2010-03-13 | 2010-10-27 | 张芝仁 | Pure DC arc welder |
-
2010
- 2010-06-02 CN CN201010201396A patent/CN101870026A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045364A (en) * | 1989-11-16 | 1990-09-19 | 郭民新 | Portable emergency electric welder |
| US5233159A (en) * | 1992-06-24 | 1993-08-03 | Roger P. Day | Direct current welding system |
| JP2001212668A (en) * | 2000-02-01 | 2001-08-07 | Shin Daiwa Kogyo Co Ltd | Engine driven type dc arc welding machine |
| CN2595506Y (en) * | 2002-09-30 | 2003-12-31 | 王瑞林 | Multifunctional welding machine |
| CN1537695A (en) * | 2003-04-16 | 2004-10-20 | 任延吉 | Electric welder using power supplied by battery |
| CN201613413U (en) * | 2010-03-13 | 2010-10-27 | 张芝仁 | Pure DC arc welder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4185C1 (en) * | 2011-03-03 | 2013-06-30 | Институт Энергетики Академии Наук Молдовы | Electric-arc welding unit |
| CN102205455A (en) * | 2011-05-16 | 2011-10-05 | 王军翔 | Portable rechargeable direct-current electric welding machine |
| CN102205455B (en) * | 2011-05-16 | 2014-07-16 | 王军翔 | Portable rechargeable direct-current electric welding machine |
| CN102896443A (en) * | 2011-07-27 | 2013-01-30 | 河南科隆集团有限公司 | Portable smalls-sized energy-storage electric welder |
| CN105921855A (en) * | 2016-06-08 | 2016-09-07 | 佘峰 | Intelligent electric welding machine capable of being remotely controlled |
| CN105834556A (en) * | 2016-06-21 | 2016-08-10 | 胡俊 | Novel intelligent electric welding machine with remote control function |
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Application publication date: 20101027 |