[1]李波,黄晓华,李如翔,等.带锯机架整体的筋板结构设计与优化[J].机械与电子,2018,(09):31-35,41.
 LI Bo,HUANG Xiaohua,LI Ruxiang,et al.Topological Optimization and Stiffened Panel Design of Band Saw Frame[J].Machinery & Electronics,2018,(09):31-35,41.
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带锯机架整体的筋板结构设计与优化()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2018年09期
页码:
31-35,41
栏目:
设计与研究
出版日期:
2018-09-24

文章信息/Info

Title:
Topological Optimization and Stiffened Panel Design of Band Saw Frame
文章编号:
1001-2257(2018)09-0031-05
作者:
李波黄晓华李如翔夏康周俊俊
(南京理工大学机械工程学院,江苏 南京 210094)
Author(s):
LI BoHUANG XiaohuaLI RuxiangXIA KangZHOU Junjun
(School of Mechanical EngineeringNanjing University of Science and Technology ,Nanjing 210094,China)
关键词:
ANSYS带锯机筋板结构单元轻量化拓扑优化
Keywords:
ANSYS band saw stiffened panel structure unit lightweight topology optimization
分类号:
TS643
文献标志码:
A
摘要:
为减小木工带锯机床整体振动,提高加工精度,降低整体质量,对筋板结构建立系统振动数学模型,根据运动微分方程对筋板结构单元进行动态性能和载荷分析,得出最适合该机床的筋板结构类型,并采用三维建模软件对机床机架进行参数化建模。根据实际工况,采用ANSYS对机架整体进行有限元静力学分析。基于静力学仿真结果,采用拓扑优化方法对机架进行轻量化设计,并对机架尺寸提出修改和优化方案。研究结果表明,井字形筋板结构和T字形筋板结构为该机架的最优筋板结构单元,且满足刚度和强度要求;通过轻量化设计使机床整体质量下降16.9%,实现轻量化目标。
Abstract:
In order to reduce vibration, improve accuracy and reduce weight of woodworking band saw, it is necessary to carry out digital analysis in the following steps: establishment of vibration analysis model; arrangement and analysis of stiffened panel units; parametric modeling design of frame with 3D modeling software. The finite element static analysis was carried out on the overall frame according to different working conditions with the software ANSYS. Based on the finite element static analysis research, the topology optimization method was conducted to reduce the weight of frame, and the modification and improving scheme was proposed. The results show that well-shaped and T-shaped structure elements were best for the frame, and the structure met the requirements of strength and stiffness. Finite element analysis results demonstra te that the weight of machine was reduce by 16. 9% so t he goal of lightweight was achieved.

参考文献/References:

[1]赵远征,朱典想,郭东升.木工带锯机的改进[J]. 木工机床,2011(3):14-17.

[2]刘春时,孙伟, 李小彭,等.数控机床整机振动测试方法[J].中国工程机械学报,2009,7(3):330-335.

[3]王永利,郝胜强,刘永跃.轻型卧式木工带锯机的设计[J].机械工程师,2017(4):106-108.

[4]南生春,费本华,李剑泉.世界木材加工机械发展状况与趋势[J].木材加工机械,2006,17(6):34-42.

[5]张瑜,卫佩行,王正.带锯机锯轮转速、锯条摆动与锯解精度的试验研究[J].林业机械与木工设备,2008,36(1):23-26.

[6]任长清,李金磊.数控曲线带锯机跑车机架设计及有限元静强度分析与优化[J].木材加工机械,2015,26(1):23-25,7.

[7]陈洪容,覃至广,代艳霞,等.基于动力学的机床技工运动分析[J].机床与液压,2017,45(8):52-56.

[8]张学玲,徐燕申,钟伟泓.基于有限元分析的数控机床床身结构动态优化设计方法研究[J].机械强度,2005,27(3):353-357.

[9]Moaveni S . Finite element analysis theory and application with ANSYS[M]. 王菘,译. 北京:电子工业出版社,2005.

[10]李东旭.高等机构动力学[M].长沙:国防科技大学出版社,2011.

[11]汪永武.动态优化方法在农业机械设计中的应用[J]. 长江大学学报(自然科学版),2013,10(5):79-82.

[12]林丹益,李芳.基于ANSYS的结构拓扑优化[J].机电工程,2012,29(8):898-901,915.

[13]谢志坤,路平, 史科科,等.轻量化技术在机床设计中的应用[J].制造技术与机床,2012(12):56-59.

[14]邢俏芳,董慧敏,姜怀胜,等.机床轻量化结构单元特征研究与静态性能分析[J].制造技术与机床,2012(12):44-49.

[15]毛曙宇,陈林.基于ANSYS Workbench的数控折弯机的优化设计[J].组合机床与自动化加工技术,2017(9):133-135.

[16]赵东平,芮执元,刘军,等.基于灵敏度分析的机床立柱轻量化设计[J].机械制造,2012,50(4):8-10.

[17]李耀明,李有为,徐立章,等.联合收获机割台机架结构参数优化[J].农业工程学报,2014,30(18):30-37.

[18]张成颖,谭锋,王立平.基于拓扑优化与筋板布局的立柱轻量化设计[J].组合机床与自动化加工技术,2015(4):1-4,9.

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备注/Memo

备注/Memo:
收稿日期:2018-05-14
作者简介:李波 (1994-),男,江苏常州人,硕士研究生,主要研究方向为木工带锯机床性能;黄晓华(1969-),男,江苏南通人,博士,副教授,研究方向为现代制造技术、机器人技术等,通信作者。
更新日期/Last Update: 2019-11-01