CN202317460U - Hot welding machine - Google Patents
Hot welding machine Download PDFInfo
- Publication number
- CN202317460U CN202317460U CN2011203717431U CN201120371743U CN202317460U CN 202317460 U CN202317460 U CN 202317460U CN 2011203717431 U CN2011203717431 U CN 2011203717431U CN 201120371743 U CN201120371743 U CN 201120371743U CN 202317460 U CN202317460 U CN 202317460U
- Authority
- CN
- China
- Prior art keywords
- welding
- transformer
- circuit board
- electrically connected
- regulation circuit
- 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
Links
Images
Landscapes
- Arc Welding Control (AREA)
Abstract
The utility model discloses a hot welding machine which consists of an AC (Alternating Current) contactor, a SCR (Silicon Controlled Rectifier) stepless voltage regulation circuit board, a transformer and two welding clamps which clamp a carbon rod. The AC contactor is electrically connected with the SCR stepless voltage regulation circuit board; the SCR stepless voltage regulation circuit board is electrically connected with the transformer; the transformer is electrically connected with the welding clamps which clamp the carbon rod; and the total voltage of the transformer is less than or equal to 10V. Due to the utilization of the hot welding machine, the welding temperature of a motor lead is more sensitive to regulate and control; the welding speed is high; paint is easy to remove; and the working efficiency is improved. Due to the application of a method of supplying power to the carbon rod by adopting a 0-8V low voltage alternating current so as to melt a welding rod, an electric arc is difficult to generate, the contact resistance at a welding point is low, the service life of a motor is prolonged and the hot welding machine has a wide application range and is suitable for maintaining most of motors.
Description
Technical field:
The utility model belongs to welding equipment, is specifically related to a kind of motor down-lead welding and uses equipment.
Background technology:
The motor down-lead welding is an important procedure in the electrical machmary maintenance, and motor down-lead effect when soldered is best.What adopt in the welding of the motor down-lead when repairing electric motor at present is soldering always, and soldering appliance is an electric iron, but soldering exists speed of welding slow; The coating removal difficulty is big; The shortcoming that contact resistance is big owing under the state of oxidation, weld, is prone to cause the solder joint loose contact; The solder joint contact resistance increases, and will cause burn-down of electric motor.Part repair shop also has to adopt and is interrupted method from electricity to the welding clamp of electric welding machine that send, and welding temperature is regulated and control, and preferably resolves problems of welded quality, but that its deficiency is the scope of application is little, and welding efficiency is not ideal enough.
Summary of the invention:
In order to solve the deficiency that exists in the prior art, the utility model provides a kind of Hot welding, makes motor down-lead welding operation speed faster, and welding quality is better.
The technical scheme of the utility model is:
A kind of Hot welding; Form by A.C. contactor, controllable silicon stepless voltage regulation circuit board, transformer and two welding clamps that accompany carbon-point; A.C. contactor is electrically connected with controllable silicon stepless voltage regulation circuit board; Controllable silicon stepless pressure regulation circuit board is electrically connected with transformer, and transformer is electrically connected with two welding clamps that accompany carbon-point, and described transformer is the transformer that total voltage is no more than 10V.
According to above technical scheme, described transformer is that a 8V transformer is formed or two 4V transformers are composed in series.
The beneficial effect of the utility model is:
The use of the utility model makes the welding temperature regulation and control of motor down-lead sensitive more, and speed of welding is fast, and coating removal is easy, has improved operating efficiency; Adopt the low-voltage AC power supply carbon-point of 0-8V, so the method for melting welding rod, not being prone to electric arc, the contact resistance of pad is little, and motor increases service life, and is applied widely, is applicable to that the maintenance of most of motor is used.
Description of drawings:
Fig. 1 is the circuit diagram of the utility model
Among the figure: 1, A.C. contactor, 2, controllable silicon stepless voltage regulation circuit board, 3, transformer.
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Referring to Fig. 1; A kind of Hot welding; Be made up of A.C. contactor, controllable silicon stepless voltage regulation circuit board, transformer and two welding clamps that accompany carbon-point, A.C. contactor is connected with controllable silicon stepless voltage regulation circuit board, and controllable silicon stepless pressure regulation circuit board is connected with transformer; Transformer is connected with two welding clamps that accompany carbon-point, and described transformer is that a 8V transformer or two 4V transformers are composed in series.
In the use, through the startup of A.C. contactor, the 220V alternating current is adjusted the back through controllable silicon stepless voltage regulation circuit board and is got into transformer; Through controllable silicon stepless voltage regulation circuit board adjustment input voltage; Make the low-voltage AC of transformer output realize the adjustable continuously of 0-8V, the carbon-point on the low-voltage AC power supply heat welded pincers of the 0-8V of transformer output, the motor down-lead joint is given in the conduction of carbon-point heat; And then melt phosphor-copper welding rod or welding wire, finally reach the purpose of welding.
The above only is the utility model preferred embodiment, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification that above embodiment did, and equivalent variations and modification all still belong in the scope of technical scheme of the utility model.
Claims (2)
1. a Hot welding is made up of A.C. contactor, circuit board, transformer and two welding clamps, and A.C. contactor is electrically connected with circuit board; Circuit board is electrically connected with transformer; Transformer is electrically connected with two welding clamps, it is characterized in that, said circuit board is a controllable silicon stepless voltage regulation circuit board; Accompany carbon-point on said two welding clamps, described transformer total voltage is no more than 10V.
2. Hot welding according to claim 1 is characterized in that described transformer is that a 8V transformer is formed or two 4V transformers are composed in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203717431U CN202317460U (en) | 2011-09-30 | 2011-09-30 | Hot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203717431U CN202317460U (en) | 2011-09-30 | 2011-09-30 | Hot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317460U true CN202317460U (en) | 2012-07-11 |
Family
ID=46429457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203717431U Expired - Fee Related CN202317460U (en) | 2011-09-30 | 2011-09-30 | Hot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259638A (en) * | 2014-10-14 | 2015-01-07 | 荣成炭谷有限公司 | Electric arc welding device |
| CN106903416A (en) * | 2017-02-28 | 2017-06-30 | 珠海美光原科技股份有限公司 | A kind of HID light source screw socket wire fusion splicing devices and technique |
-
2011
- 2011-09-30 CN CN2011203717431U patent/CN202317460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259638A (en) * | 2014-10-14 | 2015-01-07 | 荣成炭谷有限公司 | Electric arc welding device |
| CN106903416A (en) * | 2017-02-28 | 2017-06-30 | 珠海美光原科技股份有限公司 | A kind of HID light source screw socket wire fusion splicing devices and technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101513690A (en) | Control system for lowering splashing amount of CO2 welding machine and XM waveform control method | |
| CN202317460U (en) | Hot welding machine | |
| CN203304767U (en) | Welding machine | |
| CN205464725U (en) | Novel portable domestic electric welding | |
| CN203599700U (en) | Medium-frequency inversion type point projection welder | |
| CN203817571U (en) | Control circuit capable of guaranteeing stable work of soldering iron heating wire | |
| CN204171529U (en) | A kind of energy-conserving and environment-protective inverse type Macromolecular diffusion welding machine | |
| CN204256582U (en) | A kind of three-phase electric appliance five notch power control device | |
| CN203722849U (en) | Air-cooled induction heating power supply | |
| CN201894049U (en) | High-efficiency electric appliance radiating device | |
| CN201807810U (en) | Supersonic frequency brazing device | |
| CN105449493B (en) | Connecting terminal heating device | |
| CN208083631U (en) | A kind of intelligence adjusts the device of welding current | |
| CN105717383B (en) | The hot operating test device of the big component change current valve module of direct current transportation and its test method | |
| CN102825373A (en) | Resistor spot welding machine and welding operation method thereof | |
| CN205166096U (en) | Welding machine of motor copper conductor | |
| CN204397112U (en) | A kind of High Speed Welding picks | |
| CN203390413U (en) | Novel welding equipment for silk-covered flat type copper wire | |
| CN203887361U (en) | Energy-saving electric soldering iron holder | |
| CN201054794Y (en) | An electric heating device for glass stove feeding channel and annealing stove | |
| CN204711473U (en) | A kind of workpiece automatic rotation welding machine | |
| CN203537249U (en) | Carbon dioxide gas heater power supply | |
| CN202438780U (en) | Butt welding machine | |
| CN202517186U (en) | High-frequency induction welding device for welding joints | |
| CN202945145U (en) | Electric energy supply device of neutral glass electric melting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20160930 |