五轴联动机床未来发展趋势 中捷机床有限公司龙门设计室主任 赵国涛 五轴联动机床是一种科技含量高、精密度高、专门用于加工复杂曲面的机床,这种机床对一个国家的航空、航天、军事、科研、精密器械及高精医疗设备等等行业有着举足轻重的影响力.

This article carries out analysis on axial runout and radial runout of vertical lathe table,the hydrostatic base ways surface and the upright degree of positioning hole,the article puts forward reasons of over tolerance,discusses specific structure of the table scraping frock,from the assembly process,it is solved which the hydrostatic ways surface and the positioning hole upright degree is over tolerance,ensure accuracy of the rotary table from the source.

<正>液体动静压混合轴承是我国近年发展起来具有世界先进水平的高新技术产品。广泛用于国防、航天航空、精密仪器、精密机械、精密机床等高科技领域,特别是磨削机床的制造领域。液体动静压轴

The CNC double column slideways surface grinding machine MK5225x18m which we designed was for solving the technology problem that the super-long workpieces must be installed twice for the finish grinding of track slideways surface.The article introduces the structure of the machine and the idea of its design,discusses a few key technologies evolved,such as:the crossbeam horizontal balance adjustment;heat balance control of the whole machine and the application of roller and slide complex guideway.