本论文为加工主轴箱箱体右侧十个螺纹底孔的组合钻床的设计。
This thesis combination machine for design processing many stalks the box ten screw threads of rights the bore bed.
最后以这两个孔为基准，分别加工右侧的槽和顶面的螺纹底孔。
Regard these two bores as the basis finally, process the right-hand slot respectively with the thread bottom bore of the a.
论述了在薄板冲压件上，用变薄翻边冲制小螺纹底孔的工艺、冲模结构、设计与制作技术。
Discuss punching small thread fluted opening technology, die structure, die design and die manufacture technology on thin sheet.
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