Butt welding machine-spot welding machine industry trends

Hardware drawers are generally used in tool boxes, office desks, wardrobes, cabinet baskets, etc. The materials include mild steel, iron sheet, stainless steel, etc. Their connection lengths are generally relatively long, and they are still in the welding box and require a customized spot welding machine for welding.

Common butt welding methods for aluminum alloys include spot welding and butt welding. The 3457 series butt welding is easier and can be done with a resistance AC butt welding machine. The added elements in the 126 series are not resistance weldable. For spot welding in touch welding, no matter which series it is, it is more difficult.

Nickel-based alloys are high-temperature alloys, also known as superalloys. Its main elements are copper, chromium, and molybdenum. They have high strength, corrosion resistance, and oxidation resistance at high temperatures, and have good weldability. They are generally used as coating materials.

The butt welding of copper and copper alloys is better than that of aluminum alloys. The most commonly used ones are spot welding and butt welding. Butt welding is generally done by resistance AC butt welding machine. For spot welding, spot welding of thin copper parts is easy, but spot welding of thick parts is difficult.

Butt welding of medium carbon steel includes spot welding, projection welding, seam welding and butt welding. The first three are vertical welding, and butt welding is horizontal butt welding. Commonly used in production are spot welding and butt welding, so let’s talk about spot welding first.

Butt welding of low carbon steel includes spot welding, projection welding, seam welding and butt welding. Most of them are spot welding, so let’s talk about spot welding. Low carbon steel has low carbon content. It has good weldability and a wide range of welding parameters. Plate thicknesses of 0.1-4mm are easy to weld.

Most of the time, the butt welding of copper alloy is mainly spot welding and butt welding. There are many spot welding machines that can be used for thin copper sheets, small copper wires, and copper strips, including foot-operated spot welding machines, pneumatic spot welding machines, medium-frequency spot welding machines, and special precision spot welding machines.

Superimposed vertical butt welding of iron wires, mainly various steam racks, hanging racks, filters, handicrafts, dish racks, mesh, etc. Horizontal butt welding is used to extend iron wires and is widely used in wire and cable, wire drawing, construction and other industries.

Butt welding is resistance welding, also called contact welding. It is a metal connection method that presses the workpiece between the electrodes of the welding machine and energizes the workpiece itself to generate resistance heat. The resistance heat accumulates to the temperature of plastic deformation, and then is vertically pressurized or transversely forged. A metal connection method. It includes: spot welding, butt welding, projection welding, seam welding (roll welding), etc.