1, welding cable quick connector, quick connector
Welding cable quick connector, quick connector is a device that can quickly and easily connect the welding cable and welding power supply. The main body is made of conductive and have a certain strength of brass processing, the jacket is made of neoprene.
Determined by the thickness of the body to be welded before welding and the form of the bevel of the two joints. When welding thicker steel plates, in order to weld through and bevel the joint edges in various shapes, in order to feed the electrode or wire more easily.
2, welding tongs
The welding tongs are used to hold the welding rod for welding tools, the main role is to enable the welder to clamp and control the welding rod, but also plays a role in the welding cable from the welding electrode to the role of conduction of welding current.
3, grounding clamp
Grounding clamp is the welding wire or grounding cable to the workpiece on a device. Grounding clamp must be able to form a solid connection, but also fast and easy to clip to the workpiece.
4, mask and goggle glass
Mask and goggle glass is to prevent welding spatter, strong arc light and other radiation on the welder's face and neck burns of a shielding tool. There are two kinds of handheld and helmet type.
These are the above is in the welding things, the welders are required to prepare the welding equipment. In fact, our current welding technology came into existence with the smelting and production of metals such as copper and iron, and the application of various heat sources.
Expanded Information
Welding through the following three ways to achieve the purpose of joining:
1, fusion welding - heating the workpiece to be joined so that the local melting to form a molten pool, the molten pool cooled and solidified will be joined, and can be added to the molten filler if necessary! Auxiliary, it is suitable for a variety of metals and alloys welding process, no pressure.
2, pressure welding - welding process must apply pressure to the weldment, belonging to a variety of metal materials and part of the metal material processing.
3, brazing - the use of lower melting point than the base material of the metal material as brazing material, the use of liquid brazing material to wet the base material, fill the gap between the joints, and with the base material to achieve mutual diffusion of the link weldment. Suitable for a variety of materials welding processing, but also suitable for different metals or dissimilar materials welding processing.
Baidu Encyclopedia - Welding