如何解决数控折弯机常见故障

2025-01-31 01:19:29
推荐回答(1个)
回答1:

数控折弯机常见故障分析及解决方法 数控折弯机常见故障分析
  一.机械类折弯机
  故障一:滑块与导轨的导向间隙太大,发出不正常的响声。
  此类故障是由于导轨使用时间长,被磨损导致间隙增大。需要检查导轨压板磨损程度,视磨损程度来确定是否更换导轨压板,重新调整至符合要求间隙。
  故障二:后档料传动失效。后档料传动失效是因为传动轴与同步带轮的键条脱离或者同步皮带滑脱。
  此类故障需要重新装配好键条及同步皮带,并检查电气部分。
  故障三:后档料横梁直线导轨与模具中心线平行度偏差太大.此类故障需要松开“X”轴同步皮带,重新调整至平行度公差范围内,重新装置上同步皮带。
  故障四:油缸与滑块连接松动,引起折弯角度不准或机器不能找到参考点。
  此类故障需要重新检查扭紧滑块与油缸连接螺母.
  二.液压类折弯机
  故障一:液压系统无压力。
  1、比例溢流阀的电磁线圈是否得电,比例电磁线圈电压是否符合要求,如上述原因,请检查相关电气原因。
  2、检查插装阀是否卡死或主阀芯是否被卡死,以及阻尼小孔堵塞,如果是上述原因,请拆卸溢流阀清洗干净,重新装上。
  3、三相电源调相,导致电机反转。
  故障二:滑块快速转慢速,时间停顿过长。
  1、检查油箱油面是否过低,充液口未被淹住,快进时油缸上腔充液吸空引起充液不足。由http://www.hycsk.com整理提供!

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