离心力驱动液压膨胀式高速刀柄设计

中国机械工程 ›› 2015, Vol. 26 ›› Issue (21): 2941-2945,2962.

离心力驱动液压膨胀式高速刀柄设计

王军1;马灿1;韩亚丽2;张淳1

1.燕山大学,秦皇岛,066004
2.石家庄煤矿机械有限责任公司,石家庄,050031

出版日期:2015-11-10 发布日期:2015-11-06
基金资助:
国家自然科学基金资助项目重点项目（51335007）；河北省自然科学基金资助项目（E2014203097）

Design of High-speed Tool Holder with Hydraulic Expansion System Driven by Centrifugal Force

Wang Jun1;Ma Can1;Han Yali2;Zhang Chun1

1.Yanshan University,Qinhuangdao,Hebei,066004
2.Shijiazhuang Coal Mining Machinery Co., Ltd., Shijiazhuang,050031

Online:2015-11-10 Published:2015-11-06
Supported by:

摘要/Abstract

摘要：

针对高速刀柄与主轴锥孔离心膨胀不匹配的问题，设计了一种新型高速刀柄。刀柄采用实心短锥、双面定位结构。刀柄上安装有离心力驱动液压弹性膨胀系统，用以补偿刀柄与主轴锥孔的离心膨胀差。阐述了新型高速刀柄的结构原理，对刀柄几何参数和配合过盈量进行了设计；利用ANSYS有限元软件分析了刀柄的极限转速及与主轴的径向连接刚度。研究结果表明，新型刀柄与同规格的HSK高速刀柄相比，极限转速提高了约38%，且径向连接刚度也有所提高,适合用于高速加工。

关键词: 高速刀柄, 离心力, 极限转速, 连接刚度, 有限元方法

Abstract:

Against the centrifugal expansion mismatch of high-speed tool holder and taper hole of the spindle,a new type of high-speed tool holder was designed.It had the structure of short solid taper-shank and double-sided positioning.A hydraulic elastic expansion system driven by centrifugal force was installed on the tool holder so as to compensate difference of the centrifugal expansions. The structure principle of tool holder was introduced herein.The geometrical parameters and interference were designed.The limit rotate speed and connection stiffness were analyzed by use of ANSYS.The research results prove that the limit rotate speed of new type of tool holder is 38% higher than that of the same specification HSK tool holder,and the radial connection stiffness is also improved to some extents,so this new type of tool holder is suitable to high speed machining.

Key words: high-speed , tool holder;centrifugal force;limit , rotate speed;connection stiffness;finite , element , method(FEM)

中图分类号:

TG702A

王军, 马灿, 韩亚丽, 张淳. 离心力驱动液压膨胀式高速刀柄设计[J]. 中国机械工程, 2015, 26(21): 2941-2945,2962.

Wang Jun, Ma Can, Han Yali, Zhang Chun. Design of High-speed Tool Holder with Hydraulic Expansion System Driven by Centrifugal Force[J]. China Mechanical Engineering, 2015, 26(21): 2941-2945,2962.

参考文献

[1]张国军，臧运峰，吕枫，等. 机床HSK刀柄和主轴在高速旋转下的连接性能分析[J].中国机械工程，2012，23(6)：631-636.
Zhang Guojun, Zang Yunfeng, Lü Feng, et al.Analysis on Toolholder-spindle Interface at High Rotational Speed for CNC Machine Tools[J]. China Mechanical Engineering, 2012,23(6)：631-636.
[2]Agaplou J S. A Methodology to Measure Joint Stiffness Parameters for Toolholder-spindle Interfaces[J]. Journal of Manufacturing Systems, 2005, 24:13-20.
[3]Ahmadi K, Ahmadian H. Modeling Machine Tool Dynamics Using a Distributed Parameter Tool-holder Joint Interface[J]. International Journal Tools & Manufacture, 2007, 47:1916-1928.
[4]Namazi M, Altintas Y. Modeling and Identification of Toolholder Spindle Interface Dynamics[J]. International Journal Tools & Manufacture, 2007,47(9):1333-1341.
[5]王贵成，王树林，裴宏杰，等. 高速加工HSK工具系统动态特性的研究[J]. 中国机械工程，2006,17(5):441-445.
Wang Guicheng, Wang Shulin, Pei Hongjie, et al.Study on Dynamic Characteristics of HSK Tooling System in High Speed Machining[J]. China Mechanical Engineering, 2006, 17(5): 441-445.
[6]冯平法，吴志军，郁鼎文，等. HSK刀柄临界使用转速计算模型[J]. 清华大学学报(自然科学版),2008，48(8)：1294-1297.
Feng Pingfa, Wu Zhijun, Yu Dingwen, et al. Calculation Model of Critical Speed for HSK Toolholder[J]. Journal of Tsinghua University (Science & Technology), 2008,48(8)：1294-1297.
[7]张松，艾兴，赵军.高速主轴/刀具联结的参数化有限元法优化设计[J]. 机械工程学报，2004，40(2)：83-86.
Zhang Song, Ai Xing, Zhao Jun.FEM-based Parametric Optimum Design of Spindle/Toolholder Interfaces under High Rotational Speed[J]. Journal of Mechanical and Engineering, 2004, 40 (2)：83-86.
[8]高相胜,张以都，张洪伟. 主轴-刀柄结合面刚度建模方法[J]. 计算机集成制造系统，2013，19(1)：61-66.
Gao Xiangsheng, Zhang Yidu,Zhang Hongwei.Modeling Approach for Interface Stiffness of Spindle-tool Holder[J]. Computer Integrated Manufacturing Systems, 2013，19(1)：61-66.
[9]Xiao Fei, Liu Xianli, Wang Yanxin. The Experimental Modal Analysis of High Speed Tool System Based on Integral Polynomial Recognition Method[J]. Materials Science Forum,2012,723(1):159-163.
[10]Gilovoi L Y,Molodtsov V V.Influence of Centrifugal Forces on the Operation of HSK Couplings[J].Russian Engineering Research，2012，32(3)：276-281.

[1]	许谦1，2;胡广旭3;董志波4;任新星4;方洪渊4. 基于相变与收缩耦合的1Cr12焊缝冷却动态力学行为[J]. 中国机械工程, 2021, 32(03): 341-347.
[2]	刘志鹏;周杰;王时龙;王四宝;杨文翰. 基于有限元的多股螺旋弹簧疲劳寿命预测[J]. 中国机械工程, 2021, 32(02): 141-146.
[3]	蔡智媛1;王冰清1;彭旭东1，2;孟祥铠1，2 . 基于安装过程的O形圈安装结构优化分析[J]. 中国机械工程, 2019, 30(22): 2691-2697.
[4]	苏成阳;王志国. 基于网格曲面形状修改的柔性件装配偏差分析[J]. 中国机械工程, 2019, 30(19): 2294-2300.
[5]	李操;商显扬;周鑫;冷月. 箭体结构连接刚度影响因素研究[J]. 中国机械工程, 2018, 29(16): 1947-1951.
[6]	陈泽芸;袁卫锋. 弹性力学中无网格和有限元耦合的元胞自动机算法[J]. 中国机械工程, 2017, 28(17): 2131-2135.
[7]	李杨, 吴运新, 龚海, 张宇, . 中子应力谱仪样品承重台回转支承载荷分析[J]. 中国机械工程, 2017, 28(12): 1434-1441.
[8]	黄益宾, 余忠, 熊爱华, 章凯. 聚合物气体辅助挤出中气体流动对熔体截面的影响[J]. 中国机械工程, 2017, 28(07): 877-881.
[9]	董小闵, 毛飞, 魏燕. 基于压阻原理的磁流变减振器阻尼力传感器设计[J]. 中国机械工程, 2016, 27(20): 2699-2704.
[10]	欧文豪, 袁奇, 石清鑫. 基于整机瞬态热应力场重型燃气轮机转子的寿命评估[J]. 中国机械工程, 2015, 26(7): 929-935.
[11]	孙涛, 梁晋, 郭翔, 李磊刚, 任茂栋. 铜/铝复层板成形极限视觉测量方法及成形性能[J]. 中国机械工程, 2015, 26(7): 977-981.
[12]	芮执元, 李特, 雷春丽, 胡赤兵. 高速电主轴中的离心现象及其影响[J]. 中国机械工程, 2015, 26(21): 2853-2862.
[13]	施红1;蒋彦龙1;刘娟1;蔡玉飞1;刘超2. 基于有限元的飞机空气高温高压导管应力设计[J]. 中国机械工程, 2014, 25(5): 614-618.
[14]	吴竹溪;李波;路冬;鲁宇明. 涂胶机器人移动机构装夹布局的递推优化算法[J]. 中国机械工程, 2014, 25(15): 2037-2043.
[15]	秦洁;齐丕骞 . 热载荷作用下旋转叶片频率转向特性[J]. 中国机械工程, 2014, 25(12): 1595-1599.