Transactions of Materials and Heat Treatment

Title：Key technology of feeding and unloading in LFT-D molding line

Authors： Li Yongge Dai Shixi Wang Yigao Ling Jiayou

Unit： Chongqing Jiang Dong Machinery Co. Ltd.

KeyWords： LFT-D molding line feeding and unloading tooling light weight

ClassificationCode：TH122

year,vol(issue):pagenumber：2017,42(8):102-106

Abstract：

In order to solve the problems of pick-up difficultly and low efficiency of feeding for LFT-D in molten condition, the efficiency could be improved by 15%-20% by the feeding and unloading integral tooling. At the same time, the temperature dissipation of hot molten LFT-D was reduced by taking short distance automatic picking up, and the energy consumption was decreased. Therefore, the temperature drop of billet from the picking position to the feeding position can be controlled within 15%, and the forming quality of product was improved with the reject rate reduces from 4% to 10%. Thus, the high temperature and the flowability of the material pick-up difficulty are solved by adjusting the angle and stroke of needle. At the same time, the cross-arm pneumatic linear module can adjust the double-station spacing automatically when the robot is running, which can be adapted to the different distances between the picking station and the loading station. Furthermore, the main rod and the longitudinal arm of pole are made of lightweight aluminum alloy material, and the load of robot is reduced effectively.

Funds：

国家科技重大专项（SK201301A21-04）

李永革（1968-），男，硕士，工程师

Reference：

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