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发明公开
CN105134726A 一种定位销 无效 - 撤回

一种定位销
摘要：
本发明公开了一种定位销，包括连接在一起的定位销上部以及定位销下部，所述定位销上部呈柱体状，其端面具有一个方便工具拆装的六角形凹槽；该定位销上部圆柱表面具有螺纹；所述定位销下部呈圆台状。本发明的优点在于：既可以实现紧固作用，又具有顶紧的作用，节约了材料，方便了操作，节省人力物力财力。
摘要（英）：

The invention discloses a positioning pin. The positioning pin comprises an upper positioning pin part and a lower positioning pin part which are connected together. The upper positioning pin part is columnar, and a hexagonal groove facilitating tool dismounting and mounting is formed in the end face of the upper positioning pin part; and threads are arranged on the cylindrical surface of the upper positioning pin part, and the lower positioning pin part is in a circular truncated cone shape. The positioning pin has the beneficial effects that the fastening effect and the ejecting effect can be achieved, materials are saved, operation is convenient, and manpower, material resources and financial resources are saved.

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