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Issue:
High accuracy metal-cutting machine tool equipment foundation design
Author(s):
SUN Sheng
,
WANG Jun-yong
Pages:
113
-
115
Year:
2007
Issue:
5
Journal:
CONSTRUCTION & DESIGN FOR PROJECT
Keyword:
镗铣床
;
移动荷载
;
Winkler模型
;
高精度设备基础
;
Abstract:
某重型装备制造基地的大型龙门镗铣床,工艺要求设备基础在移动荷载作用下变形量控制在0.005mm/m的极高要求,利用有限元软件Staad/Pro,并采用Winkler模型,将桩基等效为弹簧,进行了优化分析,成功地进行了大型高精度设备基础的结构设计.
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