Study on Optimization and Improvement of Production Line of H Product

Abstract

This case makes full use of the knowledge of IE in various aspects, such as work research, ergonomics, and other methods to put forward four different improvement proposals, including two work table design, one fixture design and one operator man–machine operation design, solving the problem of one company H product has a large inventory of WIP and so on. After the proposal was put forward, the Flexsim simulation technology and other methods were used to evaluate the scheme which is proposed in this case and verify the feasibility of the scheme. The final improvement proposal resulted in a total reduction about 2709 s in appearance inspection engineering cycles, at the same time the new improved workstation made it easier for employees to work, to reduce physical injury to employees due to long working hours; Four employees were reduced in the electrode magnetic coil project, and the annual wage expenditure was saved by about 198,144 yuan.