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    首頁:公司動態 >> 托輥制造存在的主要問題及分析

    目前托輥制造存在的主要問題及分析 帶式輸送機托輥是個簡單的小部件,正因為是小部件,歷來被忽視。托輥的結構設計較為簡單,如圖1 ,此結構是目前的規范結構,本文暫不探討設計結構問題,主要針對此結構分析研究加工工藝過程和托輥加工設備的加工方法,然后優化設計出托輥數控自動化生產線工藝優化方案,為托輥數控自動化生產線的設計提供工藝方案。
    At present, the main problems of the roller manufacturing and the analysis of the belt conveyor roller is a simple small part, because it is a small part, has always been neglected. The structure design of roller is relatively simple, as shown in Figure 1, the structure is to regulate the current structure, this paper discusses the design of the structure not for this problem, the main structure analysis of machining process and roller processing equipment and processing method, and then optimized the design of roller CNC automatic production line process optimization scheme, process scheme for the design of roller CNC automatic production line.
    1-管子,2-軸承座,把軸承座放入管子兩端的止口內,然后在環式焊床上把軸承座和管子焊接在一起。 存在的工藝缺點是:1)軸承座和管子采用焊接工藝造成了軸承座熱變形,軸承座的內孔與管子的平行度受到了影響,也就是兩端的軸承座的同心度得不到保障,2)由于是手工安設軸承座,軸承座內孔與設備的頂頭公差較大(為了便于安設),軸承座的外徑與管子止口孔的公差也較大,實際制作的輥體,無法保證圖2中所標注的同心度。
    1- pipe, 2- bearing seat, put the bearing seat in the end of the pipe at both ends of the pipe, and then weld the bearing seat and the pipe together on the ring type welding bed. The process of shortcomings are: 1) the bearing seat and the pipe by welding process caused by thermal deformation of the bearing seat, the inner hole and the pipe bearing parallelism is also affected, at both ends of the bearing seat concentricity is not guaranteed, 2) because it is hand to install the bearing seat, the bearing seat and the inner hole the equipment (in order to facilitate the installation of large head tolerance), the outer diameter of the bearing seat and the pipe spigot hole tolerance is large, and the actual production of the body, can not guarantee the concentricity of the annotation in figure 2.

    [來源:原創] [作者:aoutmy] [日期:17-11-30] [熱度:]
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