Automated Portable Hammering Machine

an Automated Portable Hammering Machine, developed to address the physical strain and inconsistency associated with manual hammering in small-scale industries. Manual hammering is not only labor-intensive but also leads to operational fatigue and inaccurate results over prolonged periods. The proposed system utilizes a DC geared motor coupled with a crank-and-slider mechanism to convert rotational motion into linear reciprocating strikes. The machine is designed for portability, utilizing a lightweight mild steel frame and a rechargeable power source, making it suitable for on-site applications such as riveting, center punching, and sheet metal forming. Experimental results indicate that the machine provides a constant impact force and a controlled striking rate (measured in Blows Per Minute), significantly reducing human error. Comparative analysis shows a 60% increase in productivity and a substantial reduction in the risk of musculoskeletal injuries for the operator. The project concludes that automating the hammering process in a portable format offers a cost-effective and ergonomic solution for modern fabrication workshops.