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影响钢管冷切锯锯片磨削质量的几点因素

       影响钢管冷切锯锯片磨削质量的几点因素?
       1、基体的缺陷存在问题时,不管用哪种设备,都存在磨削误差,缺陷包括基体变形大、厚薄不相同、内孔公差大,其中基体变形大对二侧角产生偏差,基体的内孔大对径跳产生偏差;基体厚薄不相同对后角及刃前角都产生偏差,若累积工差过大,锯片质量及精度将受到严重影响。
       2、磨齿机结构对磨齿同样具有影响,合金圆锯片磨齿好坏在于机型结构及装配,目前市场大约两类机型。
       3、钢管冷切锯焊接因素,焊接时合金对中度偏差大,影响磨削精度,造成一边磨头受压大,一边受压小,后角同样产生上述因素,焊接角度差,人为的因素,都对磨削时砂轮等因素产生不可回避影响。
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