文档介绍：XX工业大学工学硕士学位论文
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加工中心刀库自动换刀装置
摘要
切削加工正在进入以高速切削为特征的开展阶段,因高速切削而切削效率飞速提高， 进一步减少机床加工辅助时间的技术也伴随高速切削的开展而不断开展。快速换刀技术是减少加工辅助时间重要手段。刀库和交换主轴换刀装置是转塔头换刀装置和刀库式换刀装置的结合。首先把加工过程中需要使用的全部***分别安装在标准刀柄上，在刀库中进展选刀，并由***交换装置从刀库中取出***，把***安装在非工作主轴上。换刀时间通过转塔头交换装置旋转180°，交换主轴。这样就可以使切削加工和主轴换刀同时进展，由此可知换刀时间实际就是已经装好***的两个主轴的换位时间，使辅助时间减少到最少，即机床切屑对切屑时间到达最短。同时，刀库可以存放数量很大的***，因而能够进展复杂的多工序加工，这样就明显提高了机床的适应性和加工效率。
关键词 高速切削；刀库；交换主轴；换刀装置；换刀时间
XX工业大学工学硕士学位论文
. . -.
- II -
. 文档.
XX工业大学工学硕士学位论文
. . -.
- II -
. 文档.
Design Of Automatic Tool Change On Tool Magazine
Abstract
Cutting is developing which has the characteristic of high-speed cutting. The high-speed cutting has lead the rapid improvement of efficiency of cutting, then the technology which will further reduce machining assistant time is developing as the high-speed cutting. ATC〔Tool changer〕technology is one of the most important methods to reduce the assistant time in cutting. The tool magazine and exchange spindle are the integration of turret head and ATC. First, all the cutting-tool which is needed are installed on the standard cutting-tool handle, and then select a tool in tool magazine, and take the tool by exchange device in tool magazine, install it onto the none-work spindle. During tool changing, turret head is rotated 180°to change the main spindle. That will enable cutting and exchanging tool of spindle simultaneous, it means the time of cutting-tool places. Thus assistant time is least. Meanwhile the tool magazine can hold a large num