图1所示为我公司生产的飞轮零件——链轮,在最终热处理后需进行发蓝、发黄或镀铬等表面处理。为确保表面处理质量及后道工序的装配质量,需去除零件在机加工中产生的毛刺及热处理过程中形成的氧化皮。通常在最终热处理后对零件进行表面清理处理,其方法是用喷丸或滚筒工艺去除毛刺及氧化皮,酸洗也可去除氧化皮,但由于这些小型薄片状零件在处理过程中容易粘贴在一起,尤其是一些零件因用回火 Figure 1 shows the flywheel parts produced by our company, the sprocket, which is finished with blue, yellow or chrome after the final heat treatment. In order to ensure the quality of the surface treatment and assembly quality of the subsequent processes, it is necessary to remove the burrs generated during machining and the scale formed during the heat treatment. The parts are usually surface-cleaned after the final heat treatment by removing the burrs and scale with a shot peening or drum process. Pickling also removes scale, but because these small flake-shaped parts are easily pasted together during handling In particular, some parts due to tempering