CN2382110Y - Multifunctional transformer - Google Patents

Multifunctional transformer Download PDF

Info

Publication number
CN2382110Y
CN2382110Y CN 99234800 CN99234800U CN2382110Y CN 2382110 Y CN2382110 Y CN 2382110Y CN 99234800 CN99234800 CN 99234800 CN 99234800 U CN99234800 U CN 99234800U CN 2382110 Y CN2382110 Y CN 2382110Y
Authority
CN
China
Prior art keywords
line bag
iron core
voltage line
low
voltage
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
Application number
CN 99234800
Other languages
Chinese (zh)
Inventor
周金利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAFEI HIGH ENERGY MOTORS LABORATORY XI'AN CITY
Original Assignee
HUAFEI HIGH ENERGY MOTORS LABORATORY XI'AN CITY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUAFEI HIGH ENERGY MOTORS LABORATORY XI'AN CITY filed Critical HUAFEI HIGH ENERGY MOTORS LABORATORY XI'AN CITY
Priority to CN 99234800 priority Critical patent/CN2382110Y/en
Application granted granted Critical
Publication of CN2382110Y publication Critical patent/CN2382110Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arc Welding Control (AREA)

Abstract

The utility model relates to a multifunctional transformer which is provided with a rectangular iron core. The iron core is vertically connected with a movable screw rod, a set of low voltage packages is winded on the upper part of the iron core, a set of high voltage packages is winded on the middle part of the iron core, another set of low voltage packages is winded on the lower part of the iron core, and the low voltage packages on the upper part has the same size with the shapes of high voltage packages. The hollow parts of the low voltage packages on the lower part are larger than the size of the shapes of the high voltage packages, the high voltage packages are fixed in the middle of the screw rod by an insulating plate, the upper end and the lower end of the iron core are respectively fixed by frames, and the low voltage packages on the upper part and the low voltage packages on the lower part are respectively fixed by an upper frame and a lower frame. The transformer can provide voltage of the functions of plasma cutting, alternating current-direct current welding, submerged arc welding, argon arc welding, etc. The utility model has the advantage of high energy, which can not be realized by existing transformers.

Description

Multi-functional transformer
The utility model belongs to the transformer technology field, and it can provide the multi-functional transformer of operating voltages such as plasma cutting, alternating current-direct current weldering, argon arc welding, submerged arc welding.
Make the transformer in the plasma cutting motor in the prior art and since it structures shape it can only supply plasma killer voltage usefulness, can not provide the work other any welding machine operating voltage.And alternating current-direct current welding motor, they are motors of two types simple function, the alternating current-direct current weldering can not be finished in same class motor, is finished separately with exchanging welding motor by the direct current welding motor respectively, so the transformer in the AC-DC welder also can only be made dedicated transformer separately.Therefore, less important finishing multiple cutting and when welding just need be with various electric welding machines and cutting machine at the scene.Use very trouble, so, both inconvenient, and power consumption is high.Especially contour son cutting, in recent years, because the appearance of special materials such as stainless steel, aluminium alloy, the demand of article on plasma cutting, argon arc welding becomes an important step of social production development, more and more higher to quality requirement, and the voltage energy of prior art intermediate ion cutting can not be satisfied the demand.
The purpose of this utility model provides a kind of multi-functional transformer, it is that voltage functions such as the weldering of supply alternating current-direct current, plasma cutting, argon arc welding, submerged-arc welding are the transformer of one, it is easy to use, and construction quality height, power consumption are low, and it is connected with various welderings crust at any time does various welding and cutting.
This purpose realizes with following technical proposal: this multi-functional transformer has one group of square sections core, and iron core upper and lower end center is connected with a screw mandrel, and it can move up and down.The first half of iron core is wound with one group and is used to provide submerged-arc welding and the low pressure bag that exchanges weldering, and iron core the latter half is wound with one group of low bag that is used for plasma cutting, argon arc welding and direct current weldering, is wound with one group of high voltage package on the iron core between the upper and lower low pressure bag.High voltage package is identical with the low pressure bag overall dimension of iron core first half coiling, and they are the magnet combination.The low pressure bag intermediate hollow part of iron core Lower Half coiling is greater than the overall dimension of high voltage package, and they close for the line toe-in.High voltage package is fixed on the screw mandrel by an insulation board.The iron core upper and lower side is respectively by frame fixation, and two low pressure bags also are separately fixed on the upper and lower framework.
The utlity model has novel structure, function ratio is more complete, power saving, efficient height, advantage such as easy to use: specifically its high concentration the plasma cutting, exchange the voltage use of weldering, direct current weldering and argon arc welding, four functions of submerged-arc welding; In the transformer device structure, because the screw mandrel band high voltage package and can be moved up and down, the minimum current in can obtaining to weld transfers to maximum current, thereby satisfies the multiple needs under the various situations of people; Transformer Winding adopts magnet to combine with the structure of winding, so the electric current of secondary induction is not only stable but also an amount of, impacting splashes less lacks, and steadily constant not current interruption of electric arc, welding quality height can obtain about maximum submerged-arc welding electric current 500A.The minimum point that transfers to screw mandrel can satisfy the good alternation sinuso sine protractor that the electric energy of plasma cutting work should possess, and guarantees that the 50HZ frequency is immutable.
Following accompanying drawing has provided embodiment of the present utility model:
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model fundamental diagram in use.
In conjunction with the accompanying drawings its structure and operation principle are further described:
As shown in Figure 1: this multi-functional transformer has one group of square sections core 1, and the center of iron core upper and lower side is processed with screwed hole respectively, and screw mandrel 2 connects two holes, can make rotation displacement up and down.The first half of iron core, and be wound with one group near the upper end of iron core and be used to provide submerged-arc welding and exchange the low-voltage line bag 3 that welds.The latter half of iron core, and close iron core lower end is wound with one group of low-voltage line bag 5 that is used for plasma cutting, argon arc welding and direct current weldering.Be wound with high-voltage line bag 4 on the iron core between low-voltage line bag 3 and the low-voltage line bag 5, the high-voltage line bag is fixed in the centre position of screw mandrel 2 by a block frame formula insulation board 7.Wherein high-voltage line bag 4 is identical with the overall dimension of low-voltage line bag 3, and they are the magnet combination; The intermediate hollow part of high-voltage line bag 4 overall dimensions after less than the 5 coiling moulding of low-voltage line bag, they close for the line toe-in.The iron core upper and lower side is fixing by framework 6 respectively, then low- voltage line bag 3,5 also is separately fixed on the upper and lower framework 6.As shown in Figure 2: a pair of line bag of B3 mesolow line bag 3 can do according to the difference of required voltage serial connection or and connect, if when output is done in a, d or b, c end serial connection back, can satisfy exchanging electric welding voltage, if a, b are with after c, d are connected respectively, promptly and when connecing the back and doing output, can satisfy submerged arc welding voltage.One tap f is arranged in the middle of low-voltage line bag 5 windings among the B2,, satisfy plasma cutting operating voltage needs if low pressure bag e, g hold when connecting; When if e, f end connects, be the voltage that needs of direct current weldering and argon arc welding machine.
This multi-functional transformer operation principle in use: as shown in Figure 1, 2: high-voltage line bag 4 is inserted single-phase or three-phase alternating current (380V), behind the B1 in external circuit (current limliting remittance road transformer), just produce powerful alternating magnetic field in the iron core 1, thereupon, corresponding no-load current just appears in low-voltage line bag 3 and the low-voltage line bag 5, voltage in the low-voltage line bag 3 is 30~70V, it is the floating voltage of A.C. welder, when outer circuit (i.e. weldering crust W1) incoming transport weldering connecting line (i.e. weldering crust line), can carry out the work, row is executed various interchange welderings.Change down if will have the screw mandrel of high-voltage line bag 4, when making high voltage package transfer to ultimate range away from low-voltage line bag 3, the electric current minimum in the low-voltage line bag 3 can be carried out the welding work of less electric current.Grasp the spacing of line bag 4 and line bag 3, the electric current on the line bag 3 can transfer to maximum by minimum.Thereby satisfy the multiple needs under the various situations of people.Because line bag 3 adopts magnet to combine with line bag 4, the electric current of secondary induction is not only stable but also an amount of.Impact less, splash less, electric arc is steadily constant, not current interruption, main frame does not generate heat in working long hours, result of use is good.If last commentaries on classics leading screw, when line bag 3 was engaged fully with line bag 4, it is maximum that the electric current on the line bag 3 reaches, referring to Fig. 2, a in the winding wire bag 3, b end and c, d end are connected back (promptly and connect afterwards) respectively, about the maximum current 500A that need use in the time of can obtaining the submerged-arc welding of maximum.At this moment the steel of φ about 40 can be passed through electrode W2 submerged arc to welded together.A, d or b, c end are connected as output respectively, can do general interchange weldering.General main frame has been set up control switch outward, so that people's normal running is selected, makes organisation of working reach standardization.In addition, high-voltage line bag 4 is come downwards to lower dead center by screw mandrel, even line bag 4 enters in the line bag 5, this moment, zero load of line bag 5 windings was ceiling voltage 180V~365V, can enter plasma cutting.Line holds group 5 outputs and inserts external circuit (rectifier) L, this moment, the direct current plasma arc caused by external circuit striking device B, made cutting gun W3 and ground wire radiate plasma arc, the cutting beginning, during cutting, screw mandrel 2 must come downwards to lower dead center, must not become flexible, and also can not stop at intermediate point, because the electric energy of plasma cutting work should possess good alternation sinuso sine protractor, the 50HZ frequency is immutable, otherwise cut quality and speed will be damaged greatly.Have only when argon arc welds, screw mandrel can be gone to and make line bag 4 and line bag 5 adjust to any one position of required big or small electric current, because of the argon arc welding operating voltage is lower than more than one times (95~150V) than plasma killer voltage.See Fig. 2, disconnect e, g connection in the low-voltage line bag 5, and connect e and tap f end, voltage after the rectification is (95~150V), and more stable operating current is arranged, and simultaneously welding gun and feed in the air flue 2.5~5 centimetres argon gas on the joint of cutting gun changes the outfit just can carry out argon arc welding.Directly insert direct current weldering crust W4 at rectifier L output, can carry out the direct current welding.

Claims (3)

1, a kind of multi-functional transformer, it comprises one group of square sections core (1), iron core upper and lower side center is connected with screw mandrel (2), it is characterized in that being wound with one group of low-voltage line bag (3) in iron core the first half, the latter half is wound with one group of low-voltage line bag (5), be wound with one group of high-voltage line bag (4) on the iron core between the upper and lower low-voltage line bag, wherein low-voltage line bag (3) is identical with high-voltage line bag (4) profile size dimension, and they are the magnet combination; And the central hollow of low-voltage line bag (5) part is greater than the overall dimension of high voltage package (4), they close for the line toe-in, high-voltage line bag (4) is fixed on the screw mandrel by an insulation board (7), the upper and lower side of iron core is fixing by framework (6) respectively, and low-voltage line bag (3) and low-voltage line bag (5) can be separately fixed on the upper and lower framework.
2, multi-functional transformer according to claim 1 is characterized in that one group of low-voltage line bag (3) can be connected in series, and also can and connect.
3, multi-functional transformer according to claim 1 is characterized in that being provided with tap in the centre of the low-voltage line bag (5) of coiling.
CN 99234800 1999-07-20 1999-07-20 Multifunctional transformer Expired - Fee Related CN2382110Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99234800 CN2382110Y (en) 1999-07-20 1999-07-20 Multifunctional transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99234800 CN2382110Y (en) 1999-07-20 1999-07-20 Multifunctional transformer

Publications (1)

Publication Number Publication Date
CN2382110Y true CN2382110Y (en) 2000-06-07

Family

ID=34022886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99234800 Expired - Fee Related CN2382110Y (en) 1999-07-20 1999-07-20 Multifunctional transformer

Country Status (1)

Country Link
CN (1) CN2382110Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896936A (en) * 2016-04-14 2016-08-24 佛山市博顿空气科技有限公司 Power frequency epoxide filling and sealing transformer used for electrostatic oil smoke removing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896936A (en) * 2016-04-14 2016-08-24 佛山市博顿空气科技有限公司 Power frequency epoxide filling and sealing transformer used for electrostatic oil smoke removing device

Similar Documents

Publication Publication Date Title
CN202894546U (en) Wide-voltage-input electric welder circuit based on single-phase power-factor correction technology
CN2382110Y (en) Multifunctional transformer
CN101020272A (en) Annular efficient DC arc welder
CN201069690Y (en) Ring efficient DC arc welding device
CN2936528Y (en) Intermediate frequency contravariant resistance welder
CN2185649Y (en) Electric-arc welder for power supply universal a.c. and d.c. thick and thin slab
CN218159961U (en) Integral type reactance transformer
CN209266175U (en) High-conversion rate electric welder transformer
CN203482107U (en) Power supply circuit of three-phase electric welding machine
CN214336515U (en) Eight-column three-phase magnetic valve type reactor structure with single reactor body
CN2151834Y (en) Moving coil iron core current regulating type rectifying arc welding machine
CN203236107U (en) One-body medium-frequency suspension spot welding machine
CN2530766Y (en) Three phase magnetic saturation D.C. electric welding machine power supply
CN2223165Y (en) Alternating-current and direct-current argon arc welding controlling machine
CN2331470Y (en) Three-phase symmetrical moving iron-core type silicon arc-welding rectifier
CN200998805Y (en) Energy-saving highly-effective alternating current energy arc welder
CN201966048U (en) Multifunctional continuous working alternating current arc welding machine
CN201579519U (en) Three-phase annular energy-saving dc electric welding machine
CN2256148Y (en) Thyristor regulating A.C. arc welding transformer working at 380 V source
CN2229852Y (en) D.C argon arc welding/arc welding machine
CN2132338Y (en) Single phase rectifier
CN2191734Y (en) Three phase half-wave rectifier-type electric arc welder
CN2497921Y (en) Welder with high performance single phase thyristor rectification
CN2157846Y (en) Multi-function thin-plate micro-electric welder
CN2132587Y (en) Ac. arc welder

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