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利用蜗轮蜗杆传动装置车削轮缘上的凹圆弧面中信重机公司王晓华周艳水口升船机的主要受力部件是由大量的轮缘组成的滑轮组。为了钢丝绳的受力均匀且运行平稳，对轮缘的绳槽底径尺寸及表面粗糙度就有严格要求。我公司加工一批轮缘：其绳槽为Ｒ２８内圆弧面，粗糙度要求Ｒａ...
The use of worm gear drive concave circular arc on the rim CITIC Heavy Machinery Company Wang Xiaohua Zhou Yan nozzle lifting ship’s main force component is composed of a large number of wheel rim pulley group. In order to wire rope uniform force and smooth operation of the rope edge of the rope bottom diameter and surface roughness have strict requirements. Our company processing a number of rim: its rope groove R28 arc surface, roughness Ra ...