A terrace die for impression process

The utility model discloses a terrace die for impression process, include the connecting axle and install in the briquetting of connecting axle tip, the connecting axle includes big footpath subtotalpath part, and this path part is located big footpath part lower extreme, just is a whole, path part lower extreme is coupling part, and this coupling part is provided with the external screw thread,the vertical direction in the big partial both sides in footpath is provided with the recess respectively, is provided with the screw thread through -hole of two parallels on this recess, and is provided with the mounting groove of installation briquetting at the partial up end in big footpath, the screw thread blind hole that the briquetting both ends were provided with two parallels respectivelyand matchd with the screw thread through -hole, the utility model relates to a rationally, simple structure, convenient to use is through reasonable design connecting axle to the firm is connected with the briquetting, is big