导轨跨度计算
data:image/png;base64,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问题1:两导轨间距1500,这个间距是否合适?有无计算校核公式?
问题2:多大的跨度用双电机驱动?
问题3:单侧电机,另一侧导轨怎么保证不卡死
嗯,你说的对 哈哈哈哈
17年注册的中尉
21年注册的元帅
还有这种问题和回答,我真的笑不动了:D 老板,讲句实话,你这个讲话方式像面试的在拷问新进员工 跨度1.5米 不算大
很多龙门机床都有这个跨距,主要要计算整体刚性,施加在导轨上的载荷。以及最小启动力×摩擦系数>两组导购滑块最摩擦角 防止自锁
不知道这样描述你能否理解
pengzhiping 发表于 2023-11-15 22:44
跨度1.5米 不算大
很多龙门机床都有这个跨距,主要要计算整体刚性,施加在导轨上的载荷。以及最小启动力 ...
感谢~
刚性计算可以分享下相关计算嘛?
两组导购滑块最摩擦角这个能展开讲讲嘛
db849522665 发表于 2023-11-16 10:43
感谢~
刚性计算可以分享下相关计算嘛?
两组导购滑块最摩擦角这个能展开讲讲嘛
两组导轨各再一侧 跨度15米,由于 加工 安装等因素 这两组导轨不可能绝对的平行,形成一定的微小角度。
此时只要 最小推力大于 不平行造成的微小角度的阻力 即可顺畅移动
我给了两张图片 你参考一下。原理类似 无非你的是直驱 人家的是 凸轮带动
pengzhiping 发表于 2023-11-16 15:06
两组导轨各再一侧 跨度15米,由于 加工 安装等因素 这两组导轨不可能绝对的平行,形成一定的微小角度。
...
大致理解了,感谢分享!:handshake
a为什么小于b/2fs
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