PERANCANGAN ALAT PENEMPA BESI UNTUK INDUSTRI KECIL

Abstract

This study aims to design an iron forging tool for small industries to enhance production
capacity and efficiency. The traditional forging process, which relies heavily on manual labor,
is time-consuming and physically demanding, limiting daily output. The proposed tool utilizes
a 2 HP electric motor to automate the hammering process, transmitting power through a
mechanical system that includes a pulley, flywheel (using a recycled car tire as an alternative),
and a rotating disk to convert rotational motion into linear hammer strikes. The design was
analyzed using Inventor software to evaluate stress distribution and displacement on the frame
and key components, ensuring safety factors were within acceptable limits. Materials such as
medium-carbon steel (AISI 1045) and low-carbon steel (AISI 4140) were selected for their
strength and availability. The tool's performance was validated through theoretical
calculations, demonstrating its ability to deliver consistent forging force while reducing
reliance on manual labor. Results indicate that the tool can significantly increase production
capacity, improve operational efficiency, and reduce physical strain on workers. The use of
recycled materials also contributes to cost-effectiveness and environmental sustainability.
Future recommendations include material optimization, automation enhancements, and field
trials to further refine the design. This tool is expected to support small-scale blacksmithing
industries by providing an affordable and practical solution for modernizing traditional
forging processes.