CN202633002U - Transformer for multifunctional all-in-one machine - Google Patents
Transformer for multifunctional all-in-one machine Download PDFInfo
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- CN202633002U CN202633002U CN 201220138365 CN201220138365U CN202633002U CN 202633002 U CN202633002 U CN 202633002U CN 201220138365 CN201220138365 CN 201220138365 CN 201220138365 U CN201220138365 U CN 201220138365U CN 202633002 U CN202633002 U CN 202633002U
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- secondary winding
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- output stage
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Abstract
The utility model discloses a transformer for a multifunctional all-in-one machine. The transformer comprises a pair of EE-type ferrite magnetic cores, wherein two symmetrical primary solenoids and a secondary winding with a center tap are wound on the ferrite magnetic cores; the secondary winding is an output stage for AC/DC argon arc welding/electric welding; two ends of the secondary winding are respectively connected in series with two auxiliary windings which are output stages for AC electric arc and pilot arc; and an independent winding is wound on each ferrite magnetic core and is an output stage for plasma cutting function part. The transformer has a reasonable structure, can simultaneously output voltages and currents, which meet different functional requirements, has the advantages of small size, high conversion efficiency and good reliability, and can satisfy the requirement of an inverter-type AC/DC argon arc welding, electric welding, plasma cutting function all-in-one machine.
Description
Technical field
The utility model relates to a kind of transformer, is a kind of transformer that is used for multifunctional integrated machine.
Background technology
Existing transformer, function singleness can not adapt to the needs of the multi-purpose machine of the argon arc welding of collection contravariant alternating current-direct current, electric welding, plasma cutting one.
Summary of the invention
The purpose of the utility model is to improve a kind of rational in infrastructure, can satisfy the transformer that is used for multifunctional integrated machine of the argon arc welding of collection contravariant alternating current-direct current, electric welding, plasma cutting function one machinery requirement.
The technical solution of the utility model is:
A kind of transformer that is applicable to multifunctional integrated machine; It is characterized in that: comprise one pair of EE type ferrite magnetic core; The elementary line bag and one that install around two symmetries on the FERRITE CORE are with centre tapped secondary winding; Secondary winding is for being used for alternating current-direct current argon arc welding/electric welding output stage, the two ends of the secondary winding auxiliary winding of connecting respectively, and auxiliary winding is used output stage for being used for the alternating current arc arc maintenance; Having installed around an independent winding on the FERRITE CORE in addition, is the output stage that is used for plasma cutting function part.
Said two elementary windings are connected with a single hop inverter circuit respectively; Secondary winding is connected with the first bridge rectifier loop, and output both positive and negative polarity voltage offers the secondary inversion circuit of output AC square wave; Said independent winding connects second bridge rectifier and reactor, the voltage that output plasma arc cutting requires.
The utility model is rational in infrastructure, can export the voltage and current of different function requirements simultaneously, and volume is little, and conversion efficiency is high, and good reliability can satisfy the argon arc welding of collection contravariant alternating current-direct current, electric welding, plasma cutting function one machinery requirement.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the electrical block diagram of an embodiment of the utility model.
Embodiment
A kind of transformer that is applicable to multifunctional integrated machine; Comprise one pair of EE type ferrite magnetic core; Install around the elementary line bag (terminal of two elementary line bags is respectively 1,2,3,4) of two symmetries and the secondary winding (two end terminals is 5,6) of a band centre cap 7 on the FERRITE CORE; Secondary winding is for being used for alternating current-direct current argon arc welding/electric welding output stage, the two ends of the secondary winding auxiliary winding (terminal is respectively 5-1,6-1) of connecting respectively, and auxiliary winding is used output stage for being used for the alternating current arc arc maintenance; Having installed around an independent winding (terminal is 8,9) on the FERRITE CORE in addition, is the output stage that is used for plasma cutting function part.
Said two elementary windings are connected with a single hop inverter circuit respectively; Secondary winding is connected with the first bridge rectifier loop, and output both positive and negative polarity voltage offers the secondary inversion circuit 10 of output AC square wave; Said independent winding connects second bridge rectifier and reactor, the voltage that output plasma arc cutting requires.
Claims (2)
1. transformer that is applicable to multifunctional integrated machine; It is characterized in that: comprise one pair of EE type ferrite magnetic core; The elementary line bag and one that install around two symmetries on the FERRITE CORE are with centre tapped secondary winding; Secondary winding is for being used for alternating current-direct current argon arc welding/electric welding output stage, the two ends of the secondary winding auxiliary winding of connecting respectively, and auxiliary winding is used output stage for being used for the alternating current arc arc maintenance; Having installed around an independent winding on the FERRITE CORE in addition, is the output stage that is used for plasma cutting function part.
2. the transformer that is applicable to multifunctional integrated machine according to claim 1 is characterized in that: said two elementary windings are connected with a single hop inverter circuit respectively; Secondary winding is connected with the first bridge rectifier loop, and output both positive and negative polarity voltage offers the secondary inversion circuit of output AC square wave; Said independent winding connects second bridge rectifier and reactor, the voltage that output plasma arc cutting requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138365 CN202633002U (en) | 2012-04-05 | 2012-04-05 | Transformer for multifunctional all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138365 CN202633002U (en) | 2012-04-05 | 2012-04-05 | Transformer for multifunctional all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633002U true CN202633002U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220138365 Expired - Fee Related CN202633002U (en) | 2012-04-05 | 2012-04-05 | Transformer for multifunctional all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548271A (en) * | 2020-12-14 | 2021-03-26 | 上海威特力焊接设备制造股份有限公司 | Automatic change multi-functional AC/DC welding machine of polarity |
-
2012
- 2012-04-05 CN CN 201220138365 patent/CN202633002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548271A (en) * | 2020-12-14 | 2021-03-26 | 上海威特力焊接设备制造股份有限公司 | Automatic change multi-functional AC/DC welding machine of polarity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Free Electro-Mechanical Co., Ltd. Assignor: Wu Jianzhong Contract record no.: 2014320010072 Denomination of utility model: Transformer for multifunctional all-in-one machine Granted publication date: 20121226 License type: Exclusive License Record date: 20140512 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |