Transactions of Materials and Heat Treatment

Title：Reforming traverse table of 50 MN shaving hydraulic press

Authors： WEI Zheng-yu(Technology Center Taiyuan Heavy Machinery Group Co. Ltd. Taiyuan 030024 China)

Unit：

KeyWords： shaving hydraulic press traverse table equipment reform

ClassificationCode：TG315.4

year,vol(issue):pagenumber：2007,32(4):75-78

Abstract：

The reformation and overhaul repair of the 50 MN shaving hydraulic press were been completed by Taiyuan Heavy Machinery Graup co,Ltd.according to the request of the owner.The main points of the alterations for stand parts were to add 8 fixed rolls and 14 floating rolls,change the table's movement from sliding to rolling condition,and adopt the integrate circuit of the two-way cartridge valve,the turn-on liquid valve of the normally closed absorbing function and the variable delivery pump on the hydraulic control system to replace the solenoid controlled pilot operated directional valves,normally open's liquid valves and the fixed pumps of the original system.After reformation,all parameters of the hydraulic press can meet the production requirement and the production efficiency is increased markedly.

Funds：

Reference：

[1]俞新陆.液压机[M].北京:机械工业出版社,1982.
[2]杨宝光.锻压机械液压传动[M].北京:机械工业出版社,1996.

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