Metal piece machining clamp

The utility model provides a metal piece machining clamp which comprises a clamp bottom plate, a metal piece clamping station is arranged on the clamp bottom plate, the metal piece clamping station comprises a first supporting seat and a second supporting seat which are used for supporting a metal piece, a first limiting piece is arranged on the upper side of the clamping station, and a second limiting piece is arranged on the left side of the clamping station. A pre-clamping device used for pre-clamping metal pieces is arranged on the right side, and a plurality of clamping devices used for clamping the metal pieces are arranged on the lower side. The clamp has the advantages that the metal piece can be stably clamped, and follow-up machining of the metal piece is facilitated. 本实用新型提供了金属件加工夹具，包括夹具底板，夹具底板上设置有金属件夹紧工位，金属件夹紧工位包括用于支撑金属件的第一支撑座和第二支撑座，夹紧工位的上侧设置有第一限位件，左侧设置有第二限位件，右侧设置有用于预夹紧金属件的预夹紧装置，下侧设置有多个用于夹紧金属件的夹紧装置。本实用新型具有可以稳固夹持金属件，方便金属件后续加工等优点。