有没有这么一个零件?
如图所示,将整个组件用螺丝固定到一个固定件上,有没有这么一个零件(红色部分)能让整个组件一体化(让黑色部分的零件与螺丝一体),且要求螺丝能够转动而其他部分(黑色零件)不转动data:image/png;base64,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
没看到图,但我寻思着,你说的不就是个轴承嘛 这个?
挚爱重金属 发表于 2021-3-8 17:18
没看到图,但我寻思着,你说的不就是个轴承嘛
忘记传图了
jawincc 发表于 2021-3-8 20:37
忘记传图了
灵魂画手
红色零件和紧挨它的零件用紧配合或者用止口定位,径向用紧定螺钉。……
螺钉和红色零件之间的零件都是什么零件?起什么作用? 就是3楼说的东西,那个是有国标的,不一定非得米思米 wx_c57kw5nu 发表于 2021-3-8 18:18
这个?
谢谢:D,确实是这个用途,不过太大了。应用场景不符合 我只能用4的螺钉去做这样
挚爱重金属 发表于 2021-3-8 17:18
没看到图,但我寻思着,你说的不就是个轴承嘛
功能类似,但是用不了轴承哦
jawincc 发表于 2021-3-9 10:55
谢谢,确实是这个用途,不过太大了。应用场景不符合 我只能用4的螺钉去做这样
不客气,能用标准件尽量用标准件,不一定买米思米的。
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