Quick-change marking clamp

The utility model discloses a quick-change marking clamp which comprises a clamp bottom plate and a working table, and fixing holes are formed in the working table in an array mode. Two workpiece cushion blocks are arranged on the clamp bottom plate, a workpiece to be marked is placed on the workpiece cushion blocks, a plurality of positioning pin hole sets are arranged between the two workpiece cushion blocks, each positioning pin hole set comprises two positioning pin holes, each positioning pin hole is tightly attached to one workpiece cushion block, and the two positioning pin hole sets are matched with the two workpiece cushion blocks. The clamp bottom plate is fixedly connected with the workbench through positioning pins penetrating through the positioning pin hole sets and the fixing holes, and the positions of the positioning pins are adjustable. According to the utility model, the multi-area marking operation can be simplified. 本实用新型公开了一种快换刻标夹具，包括夹具底板和工作台，在工作台上阵列的设有固定孔；在夹具底板上设置有两根工件垫块，待刻标工件放置在工件垫块上，在