L113型偏心震动落砂机(图1)是我厂于1965年2月完成小批试制的产品,在试制鉴定过程中均发现球型轴承体1和轴承座4的接触面因在震动过程中有剧烈的碰击与摩擦而产生严重的烧伤,球面活动部位产生胶合咬死现象,因此失去了调节中心的作用,严重地影响了产品质量。我厂以“三结合”的形式经过多次试验,终于解决了这个质量关键。 L113 eccentric vibration shakeout machine (Figure 1) is our factory in February 1965 completed a small batch of trial products in the trial identification process are found spherical bearing body 1 and bearing contact surface 4 due to vibration in the process Severe impact and friction have a serious burn, the spherical parts of the activity of binding seizures, thus losing the role of regulatory center, seriously affecting the quality of products. I plant to “triple combination” in the form of many tests, and finally solved the key to this quality.