立式加工中心ATC装置常见故障的诊断与分析

数控机床刀具自动交换装置简称ATC装置,通常分为刀库与机床主轴的相对运动实现刀具交换和采用机械手刀具交换两种类型。采用机械手自动交换方式应用最为广泛,这是因为机械手交换方式有很大的灵活性,且大大减少换刀时间。刀库与机械手结构复杂且在工作中频繁运动,所以故障率较高。本文以车间立式加工中心VMC1250机械手交换刀具方式为例,综述机械手交换刀具的动作原理、常见故障诊断分析及维修维护。

Vertical Machining Center ATC equipment fault diagnosis and analysis of common

The CNC Machine Tool Automatic switching device referred to as ATC device, usually divided into machine too] database and tool spindle to achieve the relative movement of the exchange and use of mechanical hand tools to exchange two types. Automatic