机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2014年
5期
47-50
,共4页
数控雕铣机床身%有限元分析%结构设计
數控彫鐉機床身%有限元分析%結構設計
수공조선궤상신%유한원분석%결구설계
the bed of the GSFD6050 CNC engraving and milling machine%fnite element analysis%structure design
数控雕铣机床身静刚度直接影响机床的加工精度。以GSFD6050雕铣机床身为例，提出该床身结构两种改进方案，并且对改进后的结构进行有限元分析。静力分析结果表明改进后结构在静刚度方面有所提高，并且改进后床身质量下降31%，实现GSFD6050雕铣机床身的结构优化。
數控彫鐉機床身靜剛度直接影響機床的加工精度。以GSFD6050彫鐉機床身為例，提齣該床身結構兩種改進方案，併且對改進後的結構進行有限元分析。靜力分析結果錶明改進後結構在靜剛度方麵有所提高，併且改進後床身質量下降31%，實現GSFD6050彫鐉機床身的結構優化。
수공조선궤상신정강도직접영향궤상적가공정도。이GSFD6050조선궤상신위례，제출해상신결구량충개진방안，병차대개진후적결구진행유한원분석。정력분석결과표명개진후결구재정강도방면유소제고，병차개진후상신질량하강31%，실현GSFD6050조선궤상신적결구우화。
The static stiffness of CNC engraving and milling machine bed, directly affect processing quality of the machine tool. With bed of the GSFD6050 CNC engraving and milling machine as an example, two improved bed schemes are presented which had analyzed by finite element analysis model.The result of static analysis indicate that the static stiffness of improved bed become better,In addition, the structural weight of the improved bed reduces 31%,realizing the structure optimization of bed of the GSFD6050 CNC engraving and milling machin.
