Baoshan Iron & Steel Co., Ltd.

Changhong Ye

Jian Zhang

Ruimin Wu

Yuan Fang

Guodong Xu

Zhenhong Wei

Xitao Song

Junjiang Liu

Ye Ding

Junbao Zhang

Chen Shen

Chengquan Wang

A metallurgical technology probe insertion calibration method employing visual measurement and an insertion system thereof are provided. A vision sensor (), a cylindrical rod (), and a metallurgical technology probe () are used to construct an agreed region (). In the agreed region (), the vision sensor () acquires relative positions and orientations of the cylindrical rod () and the metallurgical technology probe (), and an acquired position and orientation result is used to control a driving device () to insert the cylindrical rod () into the metallurgical technology probe (). To improve the accuracy and reliability of the insertion, a standard probe () and a fixing device () are used together to perform effective calibration on an initial position, orientation, and axis in the insertion.

Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof

A method for cleaning a surface of a twin-roller continuous thin strip casting roller, each casting roller of a twin-roller continuous thin strip casting machine using two brush rollers arranged at a top and bottom for cleaning the surface, wherein a rotational direction of one brush roller is the same as the casting roller, a linear speed of the casting roller is constant and greater than a rotational speed of the casting roller, and a roller surface cleaning device controls a distance or pressure between the brush rollers and the casting roller by a position control device fixed on a casting roller bearing seat, which controls the flattening amount to be within 1-10 times of an average pit depth of a casting roller face.

Method and device for cleaning a surface of a twin-roller continuous thin strip casting roller

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Shanghai, China

Changhong Ye