Advantages of rolling tubes and honing efficiency

- Mar 12, 2019-

Advantages of rolling tubes and honing efficiency

In the process of working, the rolling tube is simply to reduce the surface roughness of the workpiece. Let's take a brief look at how the rolling tube works.

When the rolling tube is working, there will be a sand bar. A lot of abrasive grains are placed on the sand bar. If sufficient pressure is applied to the abrasive grains, the rolling pipe will rub at a certain speed and then the surface of the workpiece. Such extrusion and hanging side can reduce the surface roughness of the workpiece finely, and the abrasive particles will form a certain movement track on the surface when the sand bar runs and moves up and down. The cutting speed of the honing pipe is relatively low, which can greatly improve the efficiency of honing.

Advantages of using rolling tube

The rolling tube has low hardenability, good plasticity, toughness and weldability, and has better toughness after hot rolling or normalizing. It can produce less important medium and small carburizing, carbonitriding parts and forging parts, such as lever shaft. , gearbox shift forks, gears, heavy mechanical levers, shackles, etc. 45# precision rolling pipe is commonly used medium carbon quenching and tempering steel. The thick wall rolling pipe factory has good comprehensive mechanical properties, low hardenability and easy cracking during water quenching. Small parts should be quenched and tempered, and large parts should be normalized. They are mainly used to manufacture high-strength moving parts, such as turbine impellers, compressor pistons, shafts, gears, racks, worms,