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Nut fixing seat
Precision ball linear guide series
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Nut fixing seat
Precision ball linear guide series
Ball linear slider series
Shaft support series
Precision linear axis series
Precision stainless steel axis series
Precision hollow axis series
Precision Linear Bearings
Flange linear bearing series
Aluminum cage linear bushing series
Cold rolling ball screw pair series
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精密空心轴
精密空心轴
空心轴定义
在轴体的中心制有一通孔,并在通孔内开有内键槽,轴体的外表面加工有阶梯形圆柱,并开有外键槽,该轴的中心通孔与榨膛的主轴套接,输入动力通过轴体外表面上的圆柱上安装的传动齿轮带动该轴而直接传递给榨膛主轴。
空心轴特点
空心轴占用的空间体积比较大,但可以降低重量。根据材料力学分析,在转轴传递扭矩时,从径向截面看,越外的地方传递有效力矩的作用越大。在转轴需要传递较大力矩时,就需要较粗的轴径。而由于在轴心部位传递力矩的作用较小,所以一般采用空心的,以减少转轴的自重。
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