Tool clamp

The utility model discloses a tool clamp, and relates to the technical field of clamps. The tool clamp comprises a rectangular plate-shaped bottom plate, the bottom plate is provided with a clamping position used for positioning a part and a part fixing piece used for positioning and fixing the part in the clamping position, and the part can be arranged in the clamping position and is positioned and fixed through the fixing piece; the clamping device is provided with the clamping positions for the four sets of parts, the four sets of parts can be clamped at the same time through the corresponding fixing pieces, a plurality of parts can be stacked on each clamping position, when round holes of the parts are machined, the four sets of parts can be synchronously operated at the same time, the machining efficiency is improved to a great extent, meanwhile, the clamping stability is good, and the machining efficiency is improved. And processing errors are not easy to generate. 本实用新型公开了一种工装夹具，涉及夹具技术领域。该工装夹具包括长方形板状的底