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jian yi wai yuan mo ju
Author(s): 
Pages: 6
Year: Issue:  5
Journal: Farm Machinery

Keyword:  易外细粒度磨削力工件旋转精磨上利操作方法磨削速度配合公差大汕;
Abstract: <正> 拖拉机、柴油机等很多零件都需要达到▽8或▽9的光洁度,用车削一般不易达到。但只要自制一个简易磨具,就可在车床上利用纵向自动走刀进行磨削。若操纵得当,光洁度可达▽10,现介绍如下: 一、磨具的制造和安装 1.按图1车制油石套简一个。 2.选用圆柱油石两条。规格:直径12毫米、长度100毫米,粗细粒度各一条(粗的用150#~220#为宜,细的以M20~M5为宜)。 3.选用弹簧一根。规格:外径12毫米、
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