What welding machine is good for processing iron doors, and what welding machines are used for hinge

There will be a very thin iron sheet for processing iron doors, and it is best to use an argon arc welding machine to weld iron sheets that are 0 25 to 1 mm thick. TIG welding machine is cheap, has a high penetration rate, and has many maintenance outlets. Argon arc welding is tungsten inert gas arc welding, which refers to the welding method of using industrial tungsten or active tungsten as a non-melting electrode and inert gas (argon) as protection, referred to as TIG.

Argon welding machine and hand arc welding machine are similar in terms of main circuit, auxiliary power supply, drive circuit, protection circuit, etc. But it adds several controls on the basis of the latter: 1. Hand switch control; 2. High-frequency and high-voltage control; 3. Pressurized arc control.

In addition, in the output circuit, the argon arc welding machine adopts the negative electrode output mode, the output negative electrode is connected to the electrode pin, and the positive electrode is connected to the workpiece.

Carbon dioxide protection welding is more suitable for iron doors, and the quality of the weld is good, and it is not expensive, 3000 yuan is OK. It's just that it's inconvenient to go out to work.

Carbon dioxide steam welding is the best choice, ***, low cost.

I don't know if you're a ** person, if you want to weld, I recommend you buy a dumb arc welding machine.

The current inverter welding machine technology is very mature, and a TIG-200 is about 1,000 yuan.

I am doing mechanical and electrical products management and maintenance (Changchun) If necessary, you can call me ** 0431-86552831

It is recommended that you still use a carbon dioxide welding machine, and buy an integrated one, so that it is more convenient to move, and the failure rate is low, just buy a 200 type on it, and you can also buy a single item, so that you can use it without 380v power supply when you go out for construction, 3000 can be bought, no, I can introduce you to a few manufacturers, my email.

The cost of argon fox welding is not too high, right?

Summary. 1.The welding machines commonly used for the welding process of wrought iron are:

Hand arc welding, argon arc welding, gas shielded welding; 2.Hand arc welding, generally used for ordinary iron welding; It needs to be used with coated electrodes; There will be welding slag at the welding place, and the welding slag attached to it should be disposed of after the welding is completed, so it is less used in wrought iron; 3.argon arc welding, general welding of stainless steel parts; It needs to be used with argon and welding wire; It is necessary in the processing of stainless steel handicrafts; Of course, argon arc welding is divided into many categories, and the commonly used one is DC argon arc welding machine; 4.

Then, the process processing of ordinary iron material; There is a certain amount of processing; Gas shielded welding can be selected; That is, carbon dioxide gas shielded welding machine; It needs to be used with carbon dioxide gas and welding wire; Because it is a welding machine, it has an automatic welding wire feeding device, which is very convenient to use in mass production; The choice of weld depends on the material to be welded. Wrought iron is generally carbon steel. There may be castings.

Ordinary manual arc welding, argon arc welding, and secondary welding can be competent. If non-ferrous materials are involved, argon arc welding machine, and second protection welding machine, you should pay attention not to choose the wrong one.

1.The welding machines commonly used in the welding processing of wrought iron are: hand arc welding, argon arc welding, gas shielded welding; 2.

Hand arc welding, generally used for ordinary iron welding; It needs to be used with coated electrodes; There will be welding slag at the welding place, and the welding slag attached to it should be disposed of after the welding is completed, so it is less used in the teasing and digging iron; 3.argon arc welding, general welding of stainless steel parts; It needs to be used with argon and welding wire; It is necessary in the processing of stainless steel handicrafts; Of course, argon arc welding is divided into many categories, and the commonly used one is DC argon arc welding machine; 4.Then, the process processing of ordinary iron material; There is a certain amount of processing; Gas shielded welding can be selected; That is, carbon dioxide gas shielded welding machine; It needs to be used with carbon dioxide gas and welding wire; Because it is a welding machine, it has an automatic welding wire feeding device, which is very convenient to use in mass production; The choice of weld depends on the material to be welded.

A: Rock iron is generally carbon steel. There may be castings. Ordinary manual arc welding, argon arc welding, and secondary welding can be competent.

If non-ferrous materials are involved, argon arc welding machine, and secondary welding machine, you should pay attention not to choose the wrong mountain core.

Dry jointed wrought iron doors, wrought iron windows, wrought iron flower baskets, etc., can be welded with electrode hand arc welding and two protection welding. Extend it: welding wrought iron ornaments, wrought iron ornaments, it is recommended to consider resistance spot welding, although the strength of chainsaw electric mold cherry welding is not as high as punching fusion welding (electrode arc welding, dioxide protection welding, etc.), but it is completely sufficient.

The main thing is that resistance welding has no welds. Beautiful appearance. There are no gas welding consumables, welding township welding rods, etc.

Only electricity costs, as well as repairing the mold or replacing the electrode with a new electrode after a long period of welding. For welding thin-walled stainless steel pipes, it is recommended to use an argon arc welding machine.

1. Argon arc welding machine is generally used for welding stainless steel. TIG welding is a kind of gas shielded welding, due to the inert gas surrounding the welding core during welding, there is no oxygen contact when the welding core is melted, and no oxidation will occur, some small argon arc welding can be used as an electric welding machine, and the electric welding machine can not be used as an argon arc welding machine.

2. There are many types of welding machines, including single-point single-function, single-point double-function, and single-point multi-function (this kind of welding machine also has only one welding head, and can be welded at any angle between 90 ° angle and 180 ° angle after changing the form of the positioning plate). There are also two-point, three-point, four-point and even six-point welding machines and four-corner welding machines. Different kinds of welding machines have different welding functions and work efficiency.

There are many details to be paid attention to in welding stainless steel, and special attention should be paid to avoid affecting the normal use. And what welding machine is used to weld stainless steel.

Welding stainless steel is generally done using an argon arc welding machine. TIG welding is a kind of gas shielded welding, in the process of construction, the inert gas can be generated to wrap the welding core, so as to avoid the oxidation reaction caused by contact with oxygen when the welding core is melted. Some small TIG welding machines can be used as electric welding machines, but electric welding machines are unstoppable TIG welding machines.

In addition, when welding stainless steel, cored wire can be used, which can be welded with carbon dioxide and stainless steel, and the efficiency can reach 5 times or even 6 times that of normal electrodes.

2. What are the precautions for welding stainless steel profiles.

1. The thermal conductivity and hot melt performance of stainless steel profiles are excellent, and the linear expansion coefficient is very large, so welding is more troublesome, and corresponding welding methods should be taken in construction to ensure excellent welding quality.

2. It is inevitable that there will be residues splashed out of welding construction, so for personal health, it is best to wear protective equipment in advance, such as helmets, eye masks and other things, which can effectively avoid the danger caused by welding.

3. The material splashed out must be dealt with during welding, otherwise it will be accidentally attached to the outer layer of the stainless steel profile, which will shorten its use time, so it is best to apply anti-spatter agent on the welding mouth to improve the safety performance.

4. In the welding construction, if the operation is improper, it is easy to leave defects on the outer layer, such as damage to the protective film, so when welding, it is necessary to start the arc in the welding process and bring the solvent into the weld.

I concluded: the above is the welding machine used to weld stainless steel, from the above article we can see that we must be cautious when welding stainless steel, from the front of the protective measures, to the operation of welding must be taken into account, so as to avoid many problems, I hope to help you.

Hello dear ! For your inquiry to weld stainless steel Nawei and iron, you can use the following two welding machines:1

TIG welding machine (argon arc welding machine) is a common welding equipment suitable for welding stainless steel and iron. It uses an inert gas, such as argon, as a shielding gas to prevent the welding area from coming into contact with the air, thus avoiding oxidation and contamination.

The TIG welding machine has high welding quality and precision, and is suitable for welding thin plates and fine structures. 2.Mig Mag Welder (Gas Shielded Welder Machine):

The Mig Mag welding machine is also a commonly used welding equipment that is suitable for welding stainless steel and iron. It uses an inert gas (e.g. argon) or reactive gas (e.g. carbon dioxide) as a shielding gas and connects the wire to the workpiece by heating and melting the wire by arc heating. The MIG Mag welder is suitable for welding thicker metal materials and large structures.

Stainless steel is a metal material with high corrosion resistance, which is widely used in the manufacture of kitchenware, medical equipment, chemical equipment and other fields. For the welding of stainless steel, it is necessary to choose the appropriate welding process and welding machine. So, what kind of welding machine is more suitable for stainless steel welding?

First of all, stainless steel welding requires that the heat generated during the welding process is as little as possible, so as not to affect the corrosion resistance of stainless steel. Therefore, it is more appropriate to choose a DC handheld arc welding machine with low voltage and high current. This welding machine is suitable for the welding of stainless steel dissimilar materials of thickness, and the effect is better.

Secondly, for thinner stainless steel plates, TIG (Tungsten Inert Gas Welding) can be used. The electronic control of TIG welding machine has high precision and good stability, which can effectively avoid overheating and oxidation of the missing beam, so as to ensure the welding quality. Moreover, TIG welding can weld stainless steel in a variety of shapes and sizes, with less consumables consumption.

Finally, for the welding of stainless steel pipes, you can choose to use MIG (Metal Inert Gas Welding) gas shielded welding machine. The MIG welding machine has a high degree of automation and simple operation, which can complete the welding of pipes quickly and efficiently. At the same time, the MIG welding machine can also realize a variety of welding methods, which is convenient for the welding of different forms of stainless steel pipes.

To sum up, for the welding of stainless steel, it is necessary to select a suitable welding process and welding machine according to the specific welding materials and forms. The right choice can ensure the quality and efficiency of the weld and avoid affecting the performance of the stainless steel.