All kinds of mechanical processing, do not understand the machinery can also understand!

All kinds of mechanical processing, do not understand the machinery can also understand!

▲ Drilling process

When drilling in the drill bed, generally, the drill bit should complete two movements at the same time: the main motion, the rotary motion of the drill bit around the axis (cutting motion), the linear motion along the axis direction against the workpiece (feeding motion), mainly due to the shortcomings in the structure of the drill bit, affecting the machining quality, the machining accuracy is generally below IT10, the surface roughness is about Ra 12.5 μ m, which is rough machining.

▲ Multi-axis CNC machining

Multi-axis CNC machining can control the linkage of four axis at the same time, the CNC milling, CNC boring, CNC drill, and other functions together, the workpiece after a clamping, can process on processing surface milling, boring, drilling, effectively avoid the positioning error caused by multiple installation, can shorten the production cycle, improve the processing accuracy.

▲ Metal electrodeposition

The electrodeposition of metal is the process of electrolysis method, that is, the metal layer by the reduction reaction of metal ions on the cathode of the electrolytic cell. Its purpose is to change the surface properties of solid materials or to produce metallic materials with specific composition and properties.

▲ eddy-current heating

Induction heating: the workpiece is put in the sensor, which is generally a hollow copper pipe with intermediate or high frequency AC input (300-300000Hz or higher). The alternating magnetic field in the workpiece with the same frequency of induction current, the induction current is in the workpiece distribution is uneven, strong on the surface, and inside weak, to the heart close to zero, using the skin effect, can make the workpiece surface is quickly heated, in a few seconds surface temperature rose to 800-1000℃, and the heart temperature rise is very small.

▲ welding procedure

The basic working principle of electric welding is that after connecting 220V or 380V voltage, the voltage is reduced through the pressure reducer in the welding machine, the current is enhanced, and the electric energy produces huge arc heat to melt the electrode and steel, and the welding rod melting makes the fusion between steel higher.

aluminum casting alloys