CN2555972Y - Remote control regulating mechanism for electric welder - Google Patents
Remote control regulating mechanism for electric welder Download PDFInfo
- Publication number
- CN2555972Y CN2555972Y CN 02238223 CN02238223U CN2555972Y CN 2555972 Y CN2555972 Y CN 2555972Y CN 02238223 CN02238223 CN 02238223 CN 02238223 U CN02238223 U CN 02238223U CN 2555972 Y CN2555972 Y CN 2555972Y
- Authority
- CN
- China
- Prior art keywords
- welding machine
- remote control
- regulating
- microswitch
- electric welder
- 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 a regulating device, in particular to remote control regulating mechanism for electric welder regulating the output working current of the electric welder. The electric welder is provided with a one-way reversible micro-motor and a speed reducer abrasively jointed with a potentiometer shaft regulating the output working current of the electric welder and/or a lead screw and two microswitches are fixed on a soldering tweezer handle. Various microswitches are respectively connected in series in a reverse power loop of the one-way reversible micro-motor. The welding worker can control the one-way reversible micro-motor to rotate forward or reversely through a seesaw type keypad at any time and results in that a regulating shaft of the potentiometer regulating the output working current acquires the forward or reverse rotary moment through the speed reducer, thus realizing regulating the working current according to the welding requirement. The utility model has the remarkable advantages that the structure is simple, the output working current of the electric welder is regulated in time and the utility model is convenient so as to be beneficial to enhancing the welding quality.
Description
Technical field
The utility model belongs to adjusting device, particularly relates to a kind of electric welding machine remote control adjustment mechanism that regulates electric welding machine output services electric current.
Background technology
The size of electric welding machine output services electric current, must be regulated at any time according to the situation needs of metal structure and soldered, this adjusting in the known technology is to realize by the manual knob that is arranged on the dc welding machine panel and potentiometer thereof or the hand leading screw of A.C. welder.Described electric welding machine output services electric current governor motion obviously reflects the defective that use is very inconvenient in following weld job occasion, and these welding occasions mainly are that job position is away from welding in electric welding machine, ascend a height welding and the pipeline.Mi mends the way of this defective and normally arranges the special messenger to keep the marquis on the electric welding machine side, accepts the Welder commander.The not only waste of manpower but also often can not in time, accurately satisfy Welder's requirement of this way, it is unavoidable therefore to influence welding quality.
Summary of the invention
The utility model is to use very inconvenient technical problem for what solve that electric welding machine output services electric current governor motion in the known technology exists in some welding occasion, and proposes the electric welding machine remote control adjustment mechanism that a kind of Welder can make things convenient for adjusting electric welding machine output services electric current at any time, help welding quality.
The utility model is taked following technical scheme for solving the above-mentioned technical problem that electric welding machine output services electric current governor motion exists in the known technology: electric welding machine be provided with unidirectional reversible micromotor and with the potentiometer shaft of adjusting electric welding machine output services electric current and/or the decelerator of leading screw frictional engagement, welding clamp handle is fixed with two microswitches, and each microswitch is connected on respectively in the commutation electric power loop of unidirectional reversible micromotor.
The utility model can also be taked following technical measures:
Described each microswitch, the one terminals all are connected in transformer secondary output one end that is located at electric welding machine, another terminals of each microswitch are connected to the corresponding commutation power input of unidirectional reversible micromotor, and the common power source input of reversible micromotor is connected in the transformer secondary output other end.
Described welding clamp handle is provided with the moving seesaw-type button, and the bottom at its two ends pushes away handle with each microswitch respectively and engages.
The switching line of described soldering turret power line and each microswitch is a coaxial cable.
Potentiometer shaft and/or leading screw that described electric welding machine is adjusted the output services electric current are provided with manual adjustment component, and promptly potentiometer shaft is provided with manual adjustment button, and the leading screw square toes are provided with hand rocking handle.
The beneficial effects of the utility model and advantage are: the Welder can control unidirectional reversible micromotor at any time by the moving seesaw-type button and do to rotate forward or backwards, and make the potentiometer of adjusting the output services electric current or leading screw obtain forward or backwards turning moment through decelerator, therefore can realize adjusting at any time the size of operating current according to the welding needs.The output services electric current of dc welding machine is adjusted potentiometer and is kept and manually adjust button and makes it to have simultaneously manual adjustment function, and in like manner the leading screw of A.C. welder keeps hand rocking handle and makes it also have manual adjustment function simultaneously.Thereby simple in structure, timely, the convenient outstanding advantage that helps improving welding quality of adjusting electric welding machine output services electric current that this remote control adjustment mechanism has.
Description of drawings
One of accompanying drawing 1 the utility model structure schematic diagram.
Two schematic diagrames of accompanying drawing 2 the utility model structures.
Accompanying drawing 3 the utility model electrographs example schematic diagram.
Drawing reference numeral: 1 coaxial cable, 2 welding clamp handles, 3 moving seesaw-type buttons, 4 microswitches, 5 panels, 6 output sleeves, 7 adjust screw, and 8 manually adjust button, 9 unidirectional reversible micromotors, 10 decelerators, 11 potentiometers.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.Embodiment as shown in Figure 1, 2, the inboard of dc welding machine panel 5 is provided with the unidirectional reversible micromotor 9 by the housings support of decelerator 10, the output sleeve 6 of the decelerator 10 of gear type and output services electric current are adjusted the adjustment axle frictional engagement of potentiometer 11, and adjust its friction by adjusting screw 7.The axle head of the adjustment axle of potentiometer 11 is equipped with manual adjustment button 8, and the adjustment axle frictional engagement mode of decelerator 10 and potentiometer 11 can keep the function that electric welding machine is manually adjusted the output services size of current.Welding clamp handle 2 is fixed with two microswitches 4.Welding clamp handle is provided with moving seesaw-type button 3, and the bottom at its two ends engages with the handle that pushes away of each microswitch 4 respectively.
Each microswitch is connected on respectively in the commutation electric power loop of unidirectional reversible micromotor D as shown in Figure 3.The concrete practice of present embodiment is, the terminals 1 of each microswitch all are connected in 36V transformer secondary output A end through the switching line of coaxial cable 1, and another terminals 2 of each microswitch are connected to the corresponding commutation power input Z of unidirectional reversible micromotor D respectively through the switching line of coaxial cable 1
1, Z
2, the common power source input Z of reversible micromotor D
3Be connected in transformer secondary output B end.
The conducting of joint respectively of two microswitches in the utility model will make the corresponding exchange of effect of the major and minor coil of unidirectional reversible micromotor stator winding, finishes the commutation function of rotating forward or backwards of unidirectional reversible micromotor.
The remote control adjustment mechanism of A.C. welder is same as the embodiment of above-mentioned dc welding machine substantially, and difference is the optical axis frictional engagement of output sleeve 6 with the output services electric current adjustment leading screw of decelerator 10, also adjusts its friction by adjusting screw 7.The square toes of leading screw also keep hand rocking handle.
Claims (5)
1, electric welding machine remote control adjustment mechanism, formed by the potentiometer shaft of adjusting electric welding machine output services electric current and/or leading screw, soldering turret and power supply input cable thereof, it is characterized in that: electric welding machine be provided with unidirectional reversible micromotor and with the potentiometer shaft of adjusting electric welding machine output services electric current and/or the decelerator of leading screw frictional engagement, welding clamp handle is fixed with two microswitches, and each microswitch is connected on respectively in the commutation electric power loop of unidirectional reversible micromotor.
2, remote control adjustment according to claim 1 mechanism, it is characterized in that: described each microswitch, the one terminals all are connected in transformer secondary output one end that is located at electric welding machine, another terminals of each microswitch are connected to the corresponding commutation power input of unidirectional reversible micromotor, and the common power source input of reversible micromotor is connected in the transformer secondary output other end.
3, remote control adjustment according to claim 1 mechanism, it is characterized in that: described welding clamp handle is provided with the moving seesaw-type button, and the bottom at its two ends pushes away handle with each microswitch respectively and engages.
4, remote control adjustment according to claim 1 mechanism, it is characterized in that: the switching line of described soldering turret power line and each microswitch is a coaxial cable.
5, remote control adjustment according to claim 1 mechanism is characterized in that: potentiometer shaft and/or leading screw that described electric welding machine is adjusted the output services electric current are provided with manual adjustment component, and promptly potentiometer shaft is provided with manual adjustment button, and the leading screw square toes are provided with hand rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238223 CN2555972Y (en) | 2002-07-17 | 2002-07-17 | Remote control regulating mechanism for electric welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238223 CN2555972Y (en) | 2002-07-17 | 2002-07-17 | Remote control regulating mechanism for electric welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555972Y true CN2555972Y (en) | 2003-06-18 |
Family
ID=33711975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02238223 Expired - Fee Related CN2555972Y (en) | 2002-07-17 | 2002-07-17 | Remote control regulating mechanism for electric welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555972Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296664A (en) * | 2018-04-24 | 2018-07-20 | 中国石油集团渤海石油装备制造有限公司 | Welding system welding parameter multiple spot regulating device and method |
-
2002
- 2002-07-17 CN CN 02238223 patent/CN2555972Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296664A (en) * | 2018-04-24 | 2018-07-20 | 中国石油集团渤海石油装备制造有限公司 | Welding system welding parameter multiple spot regulating device and method |
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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 |