Rancang Bangun Perkakas Tekan Untuk Membuat Koin

Abstract

In the field of mechanical engineering and industry press tool is one of tool’s that can be used to form and cut aluminium plate by means of emphasis. The top portion of the tool is supported by the top plate as a holder and steering device of the punch, while the bottom consists of the bottom plate and the Dies as supporting and guiding the workpiece. The work process of this tool is based on the force press forwarded by Punch to cut or shape the workpiece according to the geometric and the desired size. This equipment is used to make products in bulk with the same output product in a relatively short time. A press tool is a tool designed to perform a number of cutting or forming operations within multiple workstations. At each step of emphasis produces several types of work in the form of different cutting or formation processes. The superiority of the press tool that is: can produce complicated product form, faster product form processing, more effective production process, and minimal operator usage. maker of press tools to produce coin products that will be used in the workshop of Mechanical Engineering State Polytechnic of Jakarta, as a tool to exchange tools at the workshop of State Polytechnic Engineering Jakarta. This coin uses 1060 aluminum alloy material with 2 mm thick because this material is not brittle and light. This coin is designed with holes in the top as a hole to hang a coin. In addition, the design of coins we make by splitting the element of taper angle so that it is shaped like an oval.