我厂生产的普通车床在总装配时,床头箱底面与床身结合面需要钳工刮研配研,在刮研大型箱体部件时困难较大,如在我厂生产的普通车床中的CW6140的箱体部件重量就有910公斤,过去是由4～5个人操作,工人劳动强度大、工作效率低,经使用该工具后,只要1～2人操作就可以了。此工具经过两年多的生产实践,效果良好。它不仅适用于大批量生产的需要,而且也适用于普通 I plant the general lathe in the assembly, the bottom surface of the bed with the bed body fit the need for fitter scraping with research, in the scraping of large parts of the larger box, such as in my factory production of ordinary lathe CW6140 Of the weight of the cabinet components have 910 kg, in the past by 4 to 5 individuals, workers labor-intensive, low efficiency, the use of the tool, as long as 1 to 2 people to operate on it. This tool after more than two years of production practice, the effect is good. It is not only suitable for mass production needs, but also for ordinary