In general, the guide refers to the device installed in the front and back of the roll pass to help the rolled piece enter and exit the roll pass accurately and stably according to the established direction and state in the rolling process.
Advantages :1, can remove the oxide sheet
2, can make the surface of the rolled piece more smooth
3, can increase the surface strength of rolled pieces
4, make the rolling process safer and more stable
Generally speaking, the guide is divided into rolling guide and sliding guide, the rolling guide is more stable, and the distance between the guide rollers can be easily adjusted, but the cost is higher, and the sliding guide cost is lower, but the stability is not as good as the rolling guide and it is not easy to adjust.
The role of guide and guard in the production of wire
(1) Correct rolling into the roll pass;
(2) Ensure the stable deformation of rolled parts in the pass, and obtain the required geometric shape and size;
(3) Smoothly pull the rolled part from the pass to prevent entanglement.
(4) Control or force the rolled piece to twist or bend and move in a certain direction.
(5) Rolling any section shape of the steel, almost all roll imports and exports to use the guide device. Its function is to enable the rolled part to enter and exit the pass according to the required state, and to ensure that the rolled part is rolled according to the predetermined deformation conditions. Although the pass design is reasonable, if the design or use of the guide device is improper, it can not roll out qualified products, and may cause scraping, steel extrusion, roller entanglement, and even cause broken rolls or serious equipment accidents and personal accidents.
At present, the company can provide various series of world advanced level guide, but the overall goal is to ensure the quality of wire rod products.