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发明公开
CN110657213A 一种用于加长滚珠丝杆的结构及滚珠丝杆 有权

一种用于加长滚珠丝杆的结构及滚珠丝杆
摘要：
一种用于加长滚珠丝杆的结构，包括固定于第一丝杆(1)一端的一段中空轴(11)，和固定于第二丝杆(2)一端且与所述中空轴(11)相配合的一段中空管(21)，所述中空轴(11)的直径与所述中空管(21)的直径相配合，使得所述中空轴(11)插入所述中空管(21)后，所述中空轴与所述中空管对接合并成一个整体。
摘要（英）：

The invention discloses a structure for a lengthened ball screw. The structure for the lengthened ball screw involves a section of hollow shaft (11) fixed to one end of a first lead screw (1), and a section of hollow pipe (21) fixed at one end of a second lead screw (2) and matched with the hollow shaft (11), wherein the diameter of the hollow shaft (11) is matched with the diameter of the hollowpipe (21), so that after the hollow shaft (11) is inserted into the hollow pipe (21), the hollow shaft and the hollow pipe are in butt joint and combined into a whole.

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