Research on the tool holder mode in high speed machining

2017 5th International Conference on Mechanical Engineering, Materials Science and Civil Engineering

机械制造;材料科学;土木建筑工程

Zhenyu, Zhao^1 ; Yongquan, Zhou^1 ; Houming, Zhou^2 ; Xiaomei, Xu^1 ; Haibin, Xiao^1

Shenzhen Institute of Information Technology, Shenzhen, China^1

Xiangtan University, Xiangtan, China^2

关键词: Clamping systems;    Existing problems;    High bending rigidity;    High precision machining;    High speed machining;    Precision machining;    Processing costs;    Tool holders;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/324/1/012040/pdf
DOI  :  10.1088/1757-899X/324/1/012040

来源: IOP

【 摘 要 】

High speed machining technology can improve the processing efficiency and precision, but also reduce the processing cost. Therefore, the technology is widely regarded in the industry. With the extensive application of high-speed machining technology, high-speed tool system has higher and higher requirements on the tool chuck. At present, in high speed precision machining, several new kinds of clip heads are as long as there are heat shrinkage tool-holder, high-precision spring chuck, hydraulic tool-holder, and the three-rib deformation chuck. Among them, the heat shrinkage tool-holder has the advantages of high precision, high clamping force, high bending rigidity and dynamic balance, etc., which are widely used. Therefore, it is of great significance to research the new requirements of the machining tool system. In order to adapt to the requirement of high speed machining precision machining technology, this paper expounds the common tool holder technology of high precision machining, and proposes how to select correctly tool clamping system in practice. The characteristics and existing problems are analyzed in the tool clamping system.