Wire EDM Parameters for Surface Roughness in Straight Gear Manufacturing: An Experimental Study
The gears are an essential component of any system. A gear is a spinning circular machine part with cut teeth, or inserted teeth (called cogs) in the case of a cogwheel or gearwheel, which mesh with another toothed part to convey torque. A gear is sometimes referred as a cog colloquially. Geared devices can adjust a power source's speed, torque, and direction. To eliminate backlash, high precision is required while making gears. Wire cut EDM is a high-precision machining technology that may manufacture high-precision straight gear. The goal of this research is to use the WEDM Process on an EMS 45 to determine the surface roughness of the workpiece and to optimise the influence of current and wire speed on the surface roughness of the straight gear. Wire cut machining parameters employed were 4, 6, and 8 amperes of current and 9, 11, and 13 mm/min of wire speed. Wire has a diameter of 0.25 mm, and the cutting material is brass. It has been demonstrated that as current and wire speed increase, surface roughness decreases, and vice versa. As a result, reduced machine settings can be used to generate a smoother and better workpiece surface.
Guu, Y.H., Hocheng, H., Chou, C.Y., & Deng, C.S. (2003). Effect of electrical discharge machining on surface characteristics and machining damage of AISI D2 tool steel. Materials Science and Engineering: A, 358(1-2), 37-43.
Selvam, M.P. & Kumar, P.R. (2017). Optimization Kerf width and surface roughness in wire cut electrical discharge machining using brass wire. Mechanics and Mechanical Engineering, 21(1), 37-55.
M.P. Garg, A. Jain, & G. Bhushan. (2014). Multi-objective optimization of process parameters in wire electric discharge machining of Ti-6-2-4-2 alloy. Arabian Journal for Science and Engineering, 39, 1465-1476.
G. Rajyalakshmi & P. Venkata Ramaiah. (2013). Multiple process parameter optimization of wire electrical discharge machining on Inconel 825 using Taguchi grey relational analysis. The International Journal of Advanced Manufacturing Technology, 69, 1249-1262.
A. Ikram, N. Mufti, M. Saleem, & A. Khan. (2013). Parametric optimization for surface roughness, kerf and MRR in wire electrical discharge machining (WEDM) using Taguchi design of experiment. Journal of Mechanical Science and Technology, 27, 2133-2141.
Kanlayasiri, S. (2007). Boonmung effects of wire-EDM machining variables on surface roughness of newly developed DC 53 die steel: Design of experiments and regression model. Journal of Material Processing Technology, 192, 459-464.
Lauren Tiu Mihail. (2007). Robust optimization of the cylindricity deviation for the deep hole drilling process on flexible manufacturing systems. International Conference on Economic Engineering and Manufacturing Systems Brasov, 8, 528-531.
K. Palanikumar. (2011). Experimental investigation and optimisation in drilling of GFRP composites. Measurement, 44(10), 2138-2148.
Amit Hazari, Debabrata Das & Pritam Pain. (2018). Optimization of control parameter in abrasive water jet machining (AWJM) by using taguchi methodology on aluminum 6351. International Research Journal of Engineering and Technology, 05(04).
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