论文部分内容阅读
第十二章 钢球的抛光加工将钢球放在一个倾斜角为45°的旋转滚桶内,并用磨料液进行加工,称为抛光.抛光能消除工件在上工序遗留下来的磨痕和轻度烧伤,使其表面光亮度有所提高.但不能改善工件的几何精度,有时,甚至使工件表面产生凹陷.因此,这种加工方法对日益要求提高钢球质量的发展趋势是不相适应的.一、抛光设备及其操作调整钢球抛光加工的设备名称叫倾斜滚桶.这是一种用铸铁制造而成的非标准通用设备.这种设备通常由电动机带动皮带轮或齿轮转动滚桶.滚桶的倾斜角度以水平线为基准,一般可在-20°～+45°的范围内进行调整.-20°供卸球时使用,+40°～十45°供工作时使用.如图12-1所示.
Chapter Twelve Steel Ball Polishing The steel ball is placed in a rotating drum with a 45 ° tilt angle and is machined with an abrasive solution called polish. Polishing eliminates the wear marks and lightness left on the work-piece by the workpiece Degree burns to improve the surface brightness, but can not improve the geometric accuracy of the workpiece, and sometimes even concave surface of the workpiece, so this method of processing is increasingly required to improve the quality of the ball is not compatible with the development trend. First, the polishing equipment and its operation Adjusting the ball polishing equipment name is tilted drum.This is a non-standard general equipment made of cast iron.This equipment is usually driven by a motor pulley or gear drum rotation. Barrel tilt angle to the horizontal line as a benchmark, generally in the range of -20 ° ~ +45 ° to adjust.-20 ° for the use of unloading, +40 ° ~ 45 ° for the use of the work shown in Figure 12- 1 shown.