Gate Valve Procedure
ABSTRACT In this semester we analyzed all the process which is carried out to manufacture gate valve. We found a Particular size of Gate valve which is available throughout our project. Through Analyze all the processes we found that most of theoretical data available in Drilling process. In Drilling process, we found that there are 55 Holes to be drilled in manufacturing whole valve. Our main goal is to decrease time of Drilling process. Through time Decrease the overall productivity of the product can improve. Keywords: Analysis, Drilling process, observation, improvement) Chapter 1: Introduction Defination of Cutting Parameters Cutting Speed:- Cutting Feed:- Depth Of Cut:- Cutting …show more content…
T=(D1-D2)/2 mm Drilling Equation and its abbreviation Drilling:- • Cutting Speed, Vc = (πdn)/1000 (m/min) • Spindle speed, N =(1000*Vc )/πd (rev/min) • Feed Speed, Vf = f*n (mm/min) • Feed Per rev, f = Vf / n (mm/rev) • Cutting Time, To = (t) / (F*n) Where, Vc = Cutting Speed (m/min) N = Spindle Speed (rev/min) d = Drill Diameter (mm) Vf = Feed Speed (mm/min) f = feed per rev (mm/rev) T = Cutting time (min) t = thickness of plate (mm) Various Cutting Tool Material & Their Properties Cutting tool Materials are given below: - 1. CARBONSTEEL 2. HIGH SPEED STEEL 3. COBALT Drill 4. CARBIDE Drill 5. DIAMOND Drill •CARBON Steel It cans often at at emp of about 180. C. This tools are rarely used for metal cutting operations. Composition:.9% CARBON, 1% MANGANESE. Use : for wood working and thin ALUMINIUM sheets upto 3m. •HIGH SPEED
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