Knowledge

The development of 15T welding positioner technology is generally two directions from a macro perspective. First, from the quality control of the welding process, such as improving the accuracy of the

Since the welding turning roll itself belongs to the auxiliary equipment for welding, it is often used in the circular-type workpiece, the inner and outer ring seams or the main welding of the inner a

Welding positioner, also known as welding positioner, welding turret, welding rotary table, is mainly used for the rotation and turning of circular and ring-shaped workpieces, so that the workpiece we

The maintenance regulations for welding positioners can be divided into two parts, one is the daily maintenance regulations, and the other is the first-level maintenance regulations. The details are a

The honed tube has a lot of pitting on the surface before processing, which is an important factor affecting the quality of the honing tube. In order to obtain a good quality hydraulic cylinder tube a

The first stage is the shedding cutting stage. At the beginning, due to the rough wall of the hole, the contact area between the oil stone and the hole wall is small, the contact pressure is large, an

Cold drawn tube is a kind of high precision steel pipe material after cold drawing or hot rolling. Because the inner and outer walls of precision steel pipes have no oxide layer, high pressure and no

The cold drawn tube is subjected to rolling processing, and the surface layer has residual surface compressive stress, which contributes to the sealing of the surface micro crack and hinders the expan

The honed tube has several advantages:

For high-precision cold drawn honed tubes, the three elements of solution treatment are temperature, holding time and cooling rate. The precision cold drawn tube solution treatment is as follows:

High precision cold drawn honed tube, cold-rolled steel pipe unit is a complete set of equipment for producing pipes by cold rolling, cold drawing or cold rolling combined with cold drawing. It is a u

working principle: