Integrated Design and Performance Evaluation of an Automatic Dual-Action Hacksaw Machine with Speed Control and Recirculating Automated Cutting Fluid Delivery System.

Abstract

This project focuses on the design and development of a double-acting power hacksaw machine intended to improve cutting performance and reduce operation time. Unlike conventional single-acting hacksaws, this double-acting design enables cutting during both the forward and return strokes, effectively doubling efficiency without notably increasing power usage. The machine employs a robust crank and slider mechanism to convert rotary motion into linear reciprocating action, delivering stable and consistent cutting operations. Key components include the hacksaw blade unit, a driving motor, and a dual-action drive mechanism. This setup significantly minimizes non-cutting strokes, enhancing material removal and overall efficiency. The project also addresses essential mechanical considerations such as material choice, motion analysis, and stress evaluation to ensure long term durability and operational reliability. Designed with affordability and industrial adaptability in mind, the machine supports large-scale usage. Test results confirm the system’s efficiency, demonstrating a notable reduction in cutting time compared to traditional designs. This innovation shows strong potential for widespread use in industrial and workshop environments, promoting greater productivity and energy savings.