How many wire feeding methods are there for welding robots?

The wire feeding system of the welding robot can feed wire in three different ways. One is the push wire type. This structure is relatively simple, light, and easy to operate and maintain, but the resistance to feeding the welding wire is relatively large. With the The extension of the wire feeding hose will make the wire feeding stability worse. Therefore, this wire feeding method is usually used in semi-automatic MIGA welding with a welding wire diameter of 2.0 mm and a wire feeding hose length of 5 m.

The emergence of welding robots has brought great convenience to the welding process of users. In the process of using welding robots for gas metal shielded welding, the wire feeding process is basically completed in one step, because the welding robots are equipped with automation. The advanced wire feeding system consists of wire feeding, wire feeding hose, welding wire reel and other parts, and the welding wire is sent to the designated position through perfect configuration.

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Another wire feeding method used in the welding robot wire feeding system is the wire drawing type, which separates the welding wire reel from the welding torch, so that the two are connected through a wire feeding hose. The other is to mount the wire spool directly on the torch. Both of these are suitable for semi-automatic MIGA welding with thin wire, and the diameter of the used welding wire is less than or equal to 0.8mm, and the wire feeding is relatively stable.

There is also a push-pull wire feeding method, which is also the working method used in the welding robot wire feeding system. This wire feeding system has a wire pushing machine and a wire drawing machine at the same time. Wire alignment. Although its wire feeding hose can be extended to 10m, it is not used much in practice due to its complex structure.

Since wire feeding is one of the indispensable operations in the welding process, it should be handled well, and this aspect should also be taken into account when designing the welding robot, so that the wire feeding system can meet the actual welding needs.