一、概述普通旋压是一种无切削塑性加工工艺,即采用擀棒或旋轮将旋转的平板毛坯或预成形毛坯成形为轴对称空心回转体制件,而其壁厚相对毛坯壁厚基本不变或只有很小的变化。普通旋压工艺有着十分悠久的发展历史。据文献记载,我国早在三千多年前的殷商时代,就在使用陶轮(或陶车)制作陶坯。 First, an overview of ordinary spinning is a non-cutting plastic processing technology, that is, the use of rolling rods or rollers will rotate the flat blank or preform blank forming a hollow shaft symmetrical components, and its wall thickness relative to the basic thickness of the blank Change or only a small change. Ordinary spinning process has a very long history of development. According to the literature, as early as 3000 years ago in our country Shang Dynasty, the use of pottery wheel (or pottery) production of ceramic billet.