Inverter welding machine for single-phase power supply four-welding method
A welding method and inverter welding machine technology, applied in welding equipment, welding accessories, arc welding equipment, etc., can solve problems such as low integration, waste of raw materials, and reduced reliability of circuit work
Pending Publication Date: 2021-05-07
ZHEJIANG KENDE MECHANICAL & ELECTRICAL
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Problems solved by technology
The fully analog control circuit has low integration, and for welding machines with multiple welding methods, the circuit is more complicated, which reduces the reliability of the circuit work
In addition, the size of the circuit board and welding machine is also large, which wastes raw materials. Therefore, the market competitiveness of such products will naturally be weak, and its application range will be limited to a certain extent.
Method used
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Embodiment Construction
[0026] attached figure 1 It is a structural design schematic diagram of a single-phase power supply inverter welding machine with four welding methods made by the present invention. The main components of the welding machine include:
[0027]1) The wire feeding mechanism part mainly includes: welding wire spool 5 for gas shielded welding, wire feeder 6, European style gas shielded welding torch interface and its fixing seat 23 and 22. The wire feeder 6 is fixedly installed with the vertical middle partition 7 by screws. The wire feeding reel shaft 5 is installed on the inner vertical middle partition 7 . The wire feeder 6 is close to the front panel 17 of the welding machine. The wire feeder 6 is connected with the European style gas shielded welding torch interface 23 part installed on the front panel 17 accordingly. During gas shielded welding, the gas shielded welding torch is connected with the European style gas shielded welding torch interface 23 . (1 or 5Kg) welding...
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The invention relates to an inverter welding machine for a single-phase power supply four-welding method. A power supply is single-phase 220-240V, the welding machine has four welding methods of MIG / MAG gas shielded welding, no-gas or self-shielded flux-cored wire welding, manual arc welding and argon arc welding, during MIG / MAG gas shielded welding and no-gas or self-shielded flux-cored wire welding, the function of independent or unified adjustment and selection of welding parameters is achieved, the microprocessor control technology is adopted in a control circuit, the circuit is simplified, and the reliability is improved; and during MIG / MAG gas shielded welding and no-gas or self-shielded flux-cored wire welding, a welding gun adopts a European joint gas shielded welding gun for welding, welding parameters are adjusted by a potentiometer, a welding method and a parameter independent adjustment or unified adjustment operation mode are selected by touch keys, the number of circuit boards is designed to be two, each circuit board is provided with a corresponding control circuit and a control function thereof, and a plurality of protection measures are provided.
Description
technical field [0001] The invention relates to an inverter welding machine with four welding methods of single-phase power supply, which adopts 220-240V single-phase power supply for power supply, and has the functions of MIG / MAG gas shielded welding, gas-free or self-shielding flux-cored welding, manual arc welding and argon arc welding There are four welding methods for welding, and MIG / MAG gas shielded welding, gas-free or self-shielded flux-cored wire welding has the function of independent adjustment or unified adjustment and selection of welding parameters; it belongs to the technical field of inverter welding machines. Background technique [0002] At present, the competition in the small inverter MIG / MAG gas shielded welding machine product market is very fierce, not only reflected in the number of welding methods and welding performance of the welding machine, such as whether multiple welding methods can be used; whether the welding effect is good, etc. , It is als...
Claims
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IPC IPC(8): B23K9/10B23K9/16B23K9/133B23K9/32
CPCB23K9/1043B23K9/133B23K9/16B23K9/32
Inventor 孙敏魏继昆陈法庆朱宣辉朱宣东
Owner ZHEJIANG KENDE MECHANICAL & ELECTRICAL