它主要包括纵向进给机构，横向进给机构的设计，及伺服电机，滚珠丝杠的选择等任务。
It includes vertical feed, horizontal feed mechanism design, and servo motor, ball screw options, and other tasks.
分析了进给机构的重要性，对不同的进给机构进行比较，介绍了一种新型的轧辊磨床纵向进给机构及其设计方法。
This paper analyses the importance of the feed mechanism, and makes compare between different feed mechanisms, introduces a new longitudinal feed mechanism for roll grinder and its design plan.
介绍了一种新型纸盘水稻钵秧栽植机的纵向自动进给机构的方案设计和工作原理。
The design and its working principle of vertical feed mechanism in transplanter for rice seedling growing in cupulate compartment tray which made of straw were described in the paper.
应用推荐