Foulad Ettehad Tak

استند رافینگ

roughing stand

The roughing stand is a key unit in hot steel rolling lines that uses rolling rolls to convert the initial product into the desired dimensions and shape. The housing of this stand is made entirely of steel to withstand the intense forces and pressures generated during rolling.

Process and Operation:
1-Dimension Reduction: The stand performs the rolling operation on the product through five back-and-forth passes. These passes gradually reduce the product's thickness, bringing it to the calibrated dimensions required for subsequent production stages (such as intermediate or finishing rolling).
2-Mechanical Structure: The main body of the stand, as well as the roll bearings, are made from 200 mm slabs, which demonstrates its high strength and stability. Each bearing is equipped with a separate greasing system to ensure proper lubrication and reduced friction.
3-Mechanical Adjustments: The upper roll bearing is balanced by a compression spring to apply a uniform and constant pressure on the product. Furthermore, the gap between the rolls is precisely adjusted from the top using a power screw to control the final dimensions of the product.
4-Product Stability: To accurately hold and guide the product during rolling, side guides are installed on both sides of the roughing stand housing. These guides secure the guide boxes in place and prevent the product from deviating.

In summary, this roughing stand, with its robust design and precise mechanisms, plays a vital role in the initial preparation process of steel products.
Please enable JavaScript in your browser to complete this form.

فولاد اتحاد تاک

آدرس : قزوین - تاکستان - خرمدشت - شهرک صنعتی خرمدشت-کوچه فاز اول-کوچه اندیشه دوازدهم

Foulad Ettehad Tak

Factory Address: Qazvin - Takestan - Khorramdasht - Khorramdasht Industrial Zone - First Phase Alley - Andisheh 12th Alley