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在加工长管件时,除了使用跟刀架,最多的还是使用中心架支承工件。但是使用中心架支承工件会有缺点出现,一般表现为:要经常调整支承爪的松紧程度,工件中心不易保证,随着工件的旋转支承爪的松紧程度会发生变化而影响到正常加工及工件的质量,装卸工件不方便,增加劳动强度。我们在加工一批管件时(图1),根据工件特点制作了轴承式支承架,轴承式支承架由支承环(图2)、
In the processing of long pipe, in addition to using the knife holder, up to the center frame or support the workpiece. But the use of the center frame to support the workpiece will have shortcomings, the general performance is: To adjust the degree of tightness of the support claw, the workpiece center is not easy to guarantee, with the rotation of the workpiece support claw degree of change will affect the normal processing and workpiece Quality, loading and unloading artifacts inconvenient to increase labor intensity. We are processing a number of pipe fittings (Figure 1), according to the characteristics of the workpiece made bearing support, the bearing support by the support ring (Figure 2),