Multi-hole-pitch self-positioning clamping platform

The utility model belongs to the technical field of numerical control machining, and relates to a multi-hole-pitch self-positioning clamping platform. The quick clamping device solves the problem of quick clamping of the blank/tool in numerical control machining, improves the clamping efficiency, and obtains certain economic benefits. Meanwhile, the technical level, the technical scheme design and the problem solving thought and capacity are improved. The machine tool is novel in mechanical structure, easy to install and fix and convenient to operate, installation can be completed through a T-shaped platform of the machine tool, and other mechanisms cannot be additionally arranged to affect operation of the machine tool. The first characteristic of the utility model is that the design of one hole with double functions is adopted, and the hole at each position has double functions of positioning and clamping, so that the same use effect can be achieved without adopting an over-dense double-row single-function