According to the second edition of "Machine Design Manual 3", select the linear rolling guide pair series. According to the characteristics of machine tool design requirements, the preliminary selection of this design is as follows:(1) Four-way equal load type (GGB type) is selected for the linear rolling guide pair. Its characteristics are: the vertical up and down and the left and right horizontal rated loads are equal, the rated load is relatively large, and the rigidity is high.(2) The initially selected size specification is 45, and the structure is AA type.(3) The number of sliders on each guide rail is 1.(4) Find out the radial clearance of the grinder as C1.(5) In general machine tool design, the number of guide rails used on the same plane is 2.(6) It is found that the recommended accuracy level of the automatic bearing grinder is 3.(7) Rail material is HT200The model of the linear rolling guide is preliminarily determined to be ggb45aa1c123The rolling linear guide rail of Nanjing Process Equipment Factory is selected as shown in Figure 1.
According to the second edition of "Machine Design Manual 3", select the linear rolling guide pair series. According to the characteristics of machine tool design requirements, the preliminary selection of this design is as follows:(1) Four-way equal load type (GGB type) is selected for the linear rolling guide pair. Its characteristics are: the vertical up and down and the left and right horizontal rated loads are equal, the rated load is relatively large, and the rigidity is high.(2) The initially selected size specification is 45, and the structure is AA type.(3) The number of sliders on each guide rail is 1.(4) Find out the radial clearance of the grinder as C1.(5) In general machine tool design, the number of guide rails used on the same plane is 2.(6) It is found that the recommended accuracy level of the automatic bearing grinder is 3.(7) Rail material is HT200The model of the linear rolling guide is preliminarily determined to be ggb45aa1c123The rolling linear guide rail of Nanjing Process Equipment Factory is selected as shown in Figure 1.<br>
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