详细介绍
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">机床主轴定向位置不准,但是机床并未报警。可能的原因:
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">由于现在的机床,主轴定向一般采用编码器定向方式,主轴与主轴电机采用1<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">:1<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">联结的,直接采用电机内置编码器定向。因此出现这种情况必定是机械联结部分有问题。
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">定位精度时好时坏,机床并不报警。可能的原因:
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">机械传动链联接不好。如联轴节松动等。
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">负载过重,经常出现过电流报警,电机发热异常。可能的原因:
<span style="font-family: 宋体; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">机械装配不好,导致机械负载重。对于新设计的机床,伺服电机选择偏小也会出现此现象。另外,伺服参数设置错误也会出此报警。
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