CN2351234Y - Energy-saving electric welding machine - Google Patents
Energy-saving electric welding machine Download PDFInfo
- Publication number
- CN2351234Y CN2351234Y CN 98231908 CN98231908U CN2351234Y CN 2351234 Y CN2351234 Y CN 2351234Y CN 98231908 CN98231908 CN 98231908 CN 98231908 U CN98231908 U CN 98231908U CN 2351234 Y CN2351234 Y CN 2351234Y
- Authority
- CN
- China
- Prior art keywords
- welding machine
- electric welding
- contactor
- utility
- model
- 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
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Abstract
The utility model relates to an energy-saving electric welding machine. The utility model is characterized in that on the basis of an original electric welding machine, an alternating current, contactor, a miniature relay and a miniature transformer are arranged at the utility model; a microswitch is arranged on a handle of an electrode holders. The utility model utilizes the characteristic that the alternating current contactor can frequently contact with a power supply and switch off the power supply at a long distance; so the power supply of the electric welding machine can be switched off by a button at any time when the electric welding machine is in the state of zero load; thus, the energy saving purpose is realized.
Description
The utility model relates to a kind of energy-saving electric welding machine.
Common electric welding machine is mainly by iron core, just, secondary coil, casing, electrode holders constitute, in welding process, in order to ensure the quality of products, at any time all need to calibrate workpiece or carry out other back work and stop electric welding machine work at any time, because electric welding machine and welding work pieces are generally far away from power supply, the frequent operation power switch not only bothers but also dally over one's work.
The purpose of this utility model be to provide a kind of do not need to run back and forth cut-off the energy-saving electric welding machine of power supply.
The technical solution of the utility model is: on the basis of common electrical welding machine, be provided with A.C. contactor, and midget relay and miniature transformer, electrode holders are provided with microswitch; The primary coil of miniature transformer is connected with the pair of contact of the power line of electric welding machine and A.C. contactor; Another of A.C. contactor is connected with the primary coil of electric welding machine the contact; Microswitch and midget relay are serially connected on the secondary coil of miniature transformer.This kind structure has utilized A.C. contactor can frequently contact characteristic with deenergization at a distance, and deenergization in the time of at any time can be by the button control electric welder no-load on the electrode holders reaches purpose of energy saving, does not need the operating power switch of running back and forth simultaneously again.
Fig. 1 is the utility model electric welding machine circuit diagram;
Fig. 2 is the utility model electrode holders schematic diagrames.
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, electric welding machine of the present utility model has iron core, primary and secondary coil B
1, casing and electrode holders are provided with miniature transformer B on casing
2, midget relay J and A.C. contactor C, miniature transformer B
2Primary coil be connected with the power line of electric welding machine and the pair of contact of A.C. contactor C; Another of A.C. contactor C is connected with the primary coil of electric welding machine the contact; Microswitch A is set on the handle of electrode holders, and microswitch A and midget relay J are serially connected in miniature transformer B
2Secondary coil on.
As shown in Figure 2, on the handle 1 of electrode holders of the present utility model microswitch 4 is set, is connected miniature transformer with movable contact spring 3 and lead by static contact 2.During welding, as shown in Figure 1, the power turn-on K switch only needs one to press switch gently, the coil conducting adhesive normally opened contact J of relay J
1-1, make the coil C of A.C. contactor C
1-1The main circuit of A.C. contactor is connected in the conducting adhesive, and electric welding machine is devoted oneself to work.Microswitch can be fixed, and does not need to pin with hand for a long time.In welding process,, all need calibration operation at any time or carry out other back work and temporarily stop electric welding machine work in order to ensure the quality of products.In general, electric welding machine and welding work pieces are all far away from power supply during electric welding, and the frequent operation power switch not only bothers but also dally over one's work.The utility model has used A.C. contactor, just needn't frequent operation power switch K, only need unclamp microswitch gently, and make the coil losing electricity of relay J, under the effect of return spring, reset, disconnect normally opened contact J
1-1, thereby A.C. contactor C also dead electricity reset, the A.C. contactor main circuit is disconnected, and the electric welding machine circuit is disconnected, thereby do not have unloaded power supply, so power saving saving of labor again.
Claims (1)
1, a kind of energy-saving electric welding machine has iron core, primary and secondary coil, and casing and electrode holders is characterized in that: also be provided with A.C. contactor on the casing, midget relay and miniature transformer, electrode holders are provided with microswitch; The primary coil of miniature transformer is connected with the pair of contact of the power line of electric welding machine and A.C. contactor; Another of A.C. contactor is connected with the primary coil of electric welding machine the contact; Microswitch and midget relay are serially connected on the secondary coil of miniature transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231908 CN2351234Y (en) | 1998-12-23 | 1998-12-23 | Energy-saving electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231908 CN2351234Y (en) | 1998-12-23 | 1998-12-23 | Energy-saving electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351234Y true CN2351234Y (en) | 1999-12-01 |
Family
ID=33981106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98231908 Expired - Fee Related CN2351234Y (en) | 1998-12-23 | 1998-12-23 | Energy-saving electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351234Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029461A (en) * | 2010-11-26 | 2011-04-27 | 张家港市紫光电焊机有限公司 | Start/stop circuit on electric welding machine |
| CN108340059A (en) * | 2017-01-23 | 2018-07-31 | 郑州工业应用技术学院 | A kind of welding tong structure for electric welding machine economize on electricity |
| CN109434248A (en) * | 2018-12-08 | 2019-03-08 | 郑州工业应用技术学院 | A kind of electricity-saving appliance of the arc welding generator |
-
1998
- 1998-12-23 CN CN 98231908 patent/CN2351234Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029461A (en) * | 2010-11-26 | 2011-04-27 | 张家港市紫光电焊机有限公司 | Start/stop circuit on electric welding machine |
| CN108340059A (en) * | 2017-01-23 | 2018-07-31 | 郑州工业应用技术学院 | A kind of welding tong structure for electric welding machine economize on electricity |
| CN109434248A (en) * | 2018-12-08 | 2019-03-08 | 郑州工业应用技术学院 | A kind of electricity-saving appliance of the arc welding generator |
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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 |