通过对差动分度原理的研究，提出了一种最小分度值达2″的分度方法，并对精密分度工作台的结构进行了优化设计。
Based on the principle of differential indexing, the authors put forward an indexing method which indexing angle can reach as fine as 2", and optimized the structure of the precise indexing table."
主要生产“海鸥牌”系列分度头和回转工作台等机床附件产品。
Major production "gull card" series of sub-head rotary table, such as machine tools and accessories.
配置万能铣头、圆工作台、分度头等铣床附件，可进一步扩大机床使用范围。
When it is provided with accessories such as universal milling head , rotary working table and indexing head etc. can enlarge the application range of machine.
通过对余弦鼓形凸轮运动特征的分析，介绍了在普通卧式铣床上利用分度头和回转工作台拼装的铣余弦鼓形凸轮形面的工装，实践证明，可保证较好的加工质量。
Based on the analysis of the rotation of cosine drum cam, this paper introduces a special de- vice to mill this type of cam on the ordinary horizontal milling machine.
开发了以新型翻转式自动分度数控回转工作台为核心的复杂曲面电火花线切割加工系统。
Taking newtype numerical control turntable as the core, a WEDM system for complicated surfaces was developed.
另外，工作台可以垂直位置与尾座配合使用，对工作进行圆周分度钻削和铣削。
Besides this, it is so designed as to be used in a vertical position to carry out center work with a tailstock.
数控转台通过传动部分，将由系统控制的驱动传递到需转动角度的工作台台面，实现数控转台的分度转位。
The structure of the NC rotary table NC rotary table from a structure can be divided into several parts: drive, transmission, sub-degree position, brake and other institutions close.
数控转台通过传动部分，将由系统控制的驱动传递到需转动角度的工作台台面，实现数控转台的分度转位。
The structure of the NC rotary table NC rotary table from a structure can be divided into several parts: drive, transmission, sub-degree position, brake and other institutions close.
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