Wsd Assignment

Case Study in Work System Design

Acetylene Generator Assembly Presented by Harmeet S. Cheema

Jitendra

Kamalesh Heda

Sameer A. Azeez

Sandeepan Karmakar

Saratkumar jena

Satya Sundar Patra

Shivaprasad

Sujith Kumar Dash

Umesh Kaushik

Overview • • • • • • • • •

Problem Existing Layout Original Process Chart Assumptions in study Checklist for Analysis Possibility Guidelines Improved Process Chart Final Layout Comparison

Process for B

Process for A

Assembly Process

Existing Layout

Stores

Dept. 97

Wash M/c

Dept. 43

Dept. 91

Cham. M/c Insp. Area Wash M/c S/B. M/c Insp. Area

Dept. 42

Dept. 41

M/c - 2

Dept. 56

M/c - 1

Flow of A Flow of B

Process Chart – Product Analysis

Possibility Guide Possibilities •considered: Elimination of steps • • • • • •

Sequence of operations Rearrangement of steps Change of equipment Redesign of workplace layout Reduction of handling Reduction of overall time & distance

Improved Layout

Stores

Wash M/c

Dept. 91

Cham. M/c Insp. Area Wash M/c S/B. M/c Insp. Area

Dept. 42

Dept. 41

M/c - 2

Dept. 56

M/c - 1

Flow of A Flow of B

Improved Process Chart – Product Analysis

Comparison Process

Original 2 49 17 7 17 Total 92 Distance 7763’

Improved 2 40 17 7 13 81 4833’

Difference 0 9 0 0 4 11 2930’