普通滚齿机的四轴数控化升级改造

Upgrading and Improvement of Four-axis CNC of Common Hobbing Machine

为了满足产品工艺要求的提高及数控技术的飞速发展,按照四轴四联动的思路,简化原有的机床传动系统,对机床原有的电气、液压、冷却等系统进行全面改造。改造后的机床为四轴四联动机床^([2]),其性能与新购五轴数控滚齿机不相上下,若配置国产系统,改造价格仅仅是新机床的30%,性价比极高。

In order to meet the requirements of product technology and the rapid development of numerical control technology,according to the idea of four-axis and four-linkage,the original machine tool transmission system is simplified,and the original electric,hydraulic and cooling systems of machine tools are comprehensively reformed.The modified machine tool is a four-axis and four-linkage machine[2],and its performance is equal to that of the newly purchased five-axis NC hobbing machine.If the domestic system is configured,the modification price is only 30%of the new machine tool,and the cost performance is extremely high.