Transactions of Materials and Heat Treatment

Title：Analysis and research of grabbing condition for forging manipulator's jaw

Authors： HE Qi-gong YANG Jin

Unit： Lanzhou LS Heavy Machinery Co. Ltd. Lanzhou Jiaotong University

KeyWords： forging manipulator grabbing condition gripping force

ClassificationCode：TG315

year,vol(issue):pagenumber：2013,38(3):90-94

Abstract：

According to the structure characteristic of forging manipulator jaw, the jaw's gripping process was separated into the clamping condition to make the plastic deformation extrusion mark on the workpiece and the gripping condition when supporting the gravity and heavy torque of the workpiece and performing the operating action to do a theoretical analysis on jaw's gripping force. The research results indicate that the gripping force is affected by the extrusion and the gripping force of the forging manipulator should be determined by the force of the clamping condition. Based on it, the factors affecting the jaw's clamping force were analyzed, and the conditions for the optimization of the jaw's structure were provided.

Funds：

国家自然科学基金资助项目（51265022）

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