CN201091954Y - Energy-saving manual arc welder - Google Patents
Energy-saving manual arc welder Download PDFInfo
- Publication number
- CN201091954Y CN201091954Y CNU2007200301362U CN200720030136U CN201091954Y CN 201091954 Y CN201091954 Y CN 201091954Y CN U2007200301362 U CNU2007200301362 U CN U2007200301362U CN 200720030136 U CN200720030136 U CN 200720030136U CN 201091954 Y CN201091954 Y CN 201091954Y
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- CN
- China
- Prior art keywords
- contactor
- arc welder
- energy
- arc welding
- control switch
- 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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- Arc Welding Control (AREA)
Abstract
The utility model provides an energy-saving hand arc welding machine, which mainly solves a free ignition phenomenon which is caused by the consumption of the energy source of an electric arc welding machine and the unintentional contact between a welding rod and a welding part when the utility model is not in use and an electroshock problem which is caused by the incorrect operation when the welding rod is changed. The utility model comprises an arc welding machine body and is characterized in that one end of an AC contactor is connected with the electric arc welding machine body and the other end is connected with an AC power supply; the handle of a soldering tong is provided with an AC contactor control switch; one end of the AC contractor control switch is connected with the input terminal of the AC contactor and the other end is connected with the output terminal of the AC contactor; wherein, the AC contactor control switch consists of two pressure switches; furthermore, the positions of the pressure switches on the handle are corresponding to each other. The AC contactor control switch can conveniently control the work the electric arc welding body by controlling the on/off of the AC contactor contacts, thus achieving the aims of saving energy source and safe application.
Description
Technical field
The utility model relates to a kind of manual arc welder, and is specifically a kind of about arc welder energy-conservation and safe in utilization.
Background technology
The present employed manual arc welder of welding personnel, soldering turret directly links to each other with the arc welder body, and apart from each other when not needing welding job, is inconvenient to control the shutoff of arc welder, the arc welder body works on, caused the waste of the energy,, come in contact easily between welding rod and the weldment and cause battering fiery phenomenon because soldering turret is charged, when the welder changes welding rod, because the improper electric shock phenomenon that also takes place easily of work.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of energy-saving type manual arc welder, its energy savings, safe in utilization.
The technical solution of the utility model is: the energy-saving type manual arc welder, comprise the arc welder body, and A.C. contactor one end is connected with described arc welder body, and the other end is connected with AC power; The soldering turret handle is provided with the A.C. contactor gauge tap, the input of described A.C. contactor gauge tap one termination A.C. contactor, the output of another termination A.C. contactor.
As further technical scheme of the present utility model, described A.C. contactor gauge tap can be composed in series by two pressure switches, and two positions of pressure switch on the soldering turret handle are relative.Can prevent that unconscious operation from making the pressure switch closure, thereby make the ac contactor contact closure cause this body running of arc welder, cause danger, use two pressure switches to improve the security of using.
The beneficial effects of the utility model are: owing to adopted the A.C. contactor device, when not working, leave the soldering turret handle, the A.C. contactor gauge tap disconnects, and ac contactor contact disconnects, and the arc welder body quits work, reached the purpose of energy savings, even and welding rod contact with weldment and also can not batter fiery phenomenon this moment, can also safe replacing welding rod, improved the security of use.
Description of drawings
Accompanying drawing is the circuit theory diagrams of the utility model embodiment.
Among the figure: 1 arc welder body, 2 A.C. contactors, 3 soldering turrets, 4 A.C. contactor gauge taps, 5 welding rods.
The specific embodiment
As shown in the figure.
The energy-saving type manual arc welder, A.C. contactor 2 one ends are connected with arc welder body 1, the other end and AC power live wire L1, live wire L2, live wire L3 connects, and also can connect any two in three live wires; Locate to be provided with A.C. contactor gauge tap 4 on soldering turret 3 handles, comprising pressure switch K1, K2.
Pressure switch K1, K2 are installed in upper end, the lower end at soldering turret 3 handle positions respectively, K1 one end is connected with the input of A.C. contactor, the other end of K1 is connected with K2, the other end of K2 is connected with the output of A.C. contactor, A.C. contactor gauge tap 4 is closed to be wanted flexibly with disconnecting, the power that closed A.C. contactor gauge tap uses when holding soldering turret 3 to reduce the welder and reduce the power that the A.C. contactor gauge tap ejects.
A.C. contactor 2 is selected the A.C. contactor that is complementary with arc welder 1 for use.When the welder holds soldering turret 3, the closed simultaneously loop that forms of two pressure switches of A.C. contactor gauge tap 4, A.C. contactor 2 closings of contact, arc welder 1 work.When suspending welding or welding rod 5 and weld, the welder leaves soldering turret 3 and holds part, 4 disconnections of A.C. contactor gauge tap, and A.C. contactor 2 contacts disconnection at this moment, arc welder 1 quits work.When the welder does not work, both saved the loss of the energy, and can prevent from again to contact the fiery phenomenon of battering that causes unintentionally between welding rod 5 and the weldment, when also having avoided the welder to change welding rod 5 because of the improper electric shock phenomenon that causes of working.
As other embodiment, the A.C. contactor gauge tap can be made up of a pressure switch, but unconsciously meets this pressure switch and just can cause this body running of arc welder, causes danger easily.
It is relative that two pressure switches and the position on electrode holder are set, have only two pressure switches closed simultaneously, the arc welder body is just worked, the closed arc welder body of any one pressure switch is not worked, can avoid like this because the electric shock phenomenon that causes of unconscious operation, so the A.C. contactor gauge tap that preferred two pressure switches are formed.
Claims (2)
1. the energy-saving type manual arc welder comprises the arc welder body, it is characterized in that: A.C. contactor one end is connected with described arc welder body, and the other end is connected with AC power; The soldering turret handle is provided with the A.C. contactor gauge tap, the input of described A.C. contactor gauge tap one termination A.C. contactor, the output of another termination A.C. contactor.
2. energy-saving type manual arc welder according to claim 1 is characterized in that: described A.C. contactor gauge tap is in series by two pressure switches, and these two pressure switch positions on the soldering turret handle are relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200301362U CN201091954Y (en) | 2007-11-01 | 2007-11-01 | Energy-saving manual arc welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200301362U CN201091954Y (en) | 2007-11-01 | 2007-11-01 | Energy-saving manual arc welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091954Y true CN201091954Y (en) | 2008-07-30 |
Family
ID=39899915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200301362U Expired - Fee Related CN201091954Y (en) | 2007-11-01 | 2007-11-01 | Energy-saving manual arc welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091954Y (en) |
-
2007
- 2007-11-01 CN CNU2007200301362U patent/CN201091954Y/en not_active Expired - Fee Related
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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 |