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ying yong jin shu mo xing jiao zhu zhong xing que kou ba zhou chen
Author(s): 
Pages: 32-33
Year: Issue:  10
Journal: Farm Machinery

Keyword:  金属模型冷硬铸铁轴承盖中小型工厂滑面质量要求批量生产通气塞金属型模型选择;
Abstract: <正>重型缺口耙装有滑面轴瓦轴承。这种轴承由上、下轴承盖和轴套、轴衬(又称轴瓦)组成,其互相配合的轴套和轴衬都用冷硬铸铁制造,零件所有表面均不加工,而且要求不加工表面平整、光洁,硬度 HRC35~45。采用金属模型铸造重型缺口耙轴衬,可以满足零件硬度和表面平整的质量要求,适用于中小型工厂的批量生产。但由于该零件表面沟槽多,对开箱和脱模都带来了一定的困难。经过几年的实践,我们研
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