包络蜗杆分度凸轮机构装置

ENVELOPE WORM CAM INDEXING MECHANISMS AND INDEXING DEVICES

将成熟的蜗轮蜗杆传动技术引入到分度凸轮机构研究领域，提出包络蜗杆分度凸轮机构的新构思，并就该机构的传动原理、结构特征及技术特点作了简要的论述，为样机制造奠定了基础．

The conception of the envelope worm indexing cam mechanisms is proposed for the first time, through introducing worm gear drive techniques to indexing cam mechanisms. Nevertheless, the transmission principle and the structural features are introduced for this new type of indexing device.