Lubricating oil delivery device of cold-rolling mill

• Main Authors: PAN XIAOYU, PAN YIZHONG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2014
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The utility model provides a lubricating oil delivery device of a cold-rolling mill. The lubricating oil delivery device comprises an oil delivery rocker arm communicated with an oil inlet nipple. The oil delivery rocker arm is provided with a sealing mechanism corresponding to a core rod. The sealing mechanism comprises an oil delivery cavity corresponding to the oil inlet nipple and a guide mold cavity hole. A guide sleeve corresponding to the core rod is arranged in the guide mold cavity hole. A compensation sealing ring is arranged at the end, corresponding to an oil delivery nipple, of the guide sleeve. The outer end of the guide mold cavity hole is provided with an end cover corresponding to the guide sleeve. The inner wall of the guide sleeve is an internal conical surface corresponding to the end of the core rod. The guide sleeve and the guide mold cavity hole are both in the shape of a circular truncated cone, the circular truncated cones correspond to each other, and the circular truncated cones cor