据报道,采用辛辛那提·米拉克隆公司(英)最近生产的3—300TwinGrip型无心磨床,能够使各种精密的小零件磨削生产率提高100％,而不降低其精度。因此,象镶针轴承的滚针,链销和仪表的轴承零件等,现在就能够比原来其它磨床生产率快一倍进行无心磨削。能够获得这种效果的关键因素。在于这种 The recent production of the 3-300 TwinGrip centerless grinder from Cincinnati Milacron reportedly increases the productivity of all types of precision small parts by 100% without compromising accuracy. As a result, needle rollers such as pin bearings, chain pins, and instrument bearing parts are now able to perform centerless grinding twice as fast as other previous grinders. The key factor to get this effect. It is this