VALUE STREAM MAPPING TO IMPROVE PROCESS CYCLE EFFICIENCY

Author(s):
Arun Rane

Doi: 10.7508/aiem.02.2020.57.65

Author Affiliation:
Department of Mechanical Engineering, Fr. Conceicao Rodrigues College of Engineering, India

This is an open access article distributed under the Creative Commons Attribution License CC BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Abstract

Value Stream Mapping (VSM) is an important lean manufacturing technique. It collects detailed information at every workstation. This information includes set up time, work-in-process inventory (WIP), resource utilization, Value-Adding (VA) activities, Non-Value-Adding Activities (NVA), and detailed information about the flow from raw materials to finished products. In this work, the principles of VSM are applied to reduce the lead time of manufacturing Bi-Metal Relays in reputed switchgear manufacturing company, by eliminating/reducing the several NVA activities. VSM is done for four major bottleneck components of Relay and there is a considerable reduction in NVA, and lead time with an increase in Process Cycle Efficiency (PCE).

KEYWORDS:
Lean Manufacturing, Value Stream Mapping, TAKT Time, Current and Future State Map, Lead Time, Cycle Time.