The Improvement Study Of S Company's Semi-trailer Production Line Balancing

At present,S company adopts the form of production line,the production process of the whole product is subdivided,the work content of each station is relatively fixed,and the division of the boundary between the station is clear.This production organization,greatly simplifies the production process,the whole process of each operator needs to master the skills of the operation is relatively simple,it is conducive to the rapid increase in the level of skilled personnel and operating speed.However,in the actual production process,it is very challenging to ensure the consistency of working time and the balance of the whole process.The inconsistent process between the beat,will seriously affect the overall efficiency of the production line,at the same time,easy to cause the stagnation of production process and produce large amounts of inventory,resulting in increased operating costs.In addition,because the beat is not balanced,the production process is not stable,easy to cause the quality fluctuation.Therefore,the assembly line mode of production,improve the production line balance rate,every production management should pay attention to the problem.This paper mainly studies in the line balancing of S company's semi-trailer production line,combined with the characteristics of North American inland transportation 53' frame vehicle products,the use of industrial engineering methods to analyze the present situation of the production line balance and optimization scheme is proposed and implemented,in order to achieve the purpose of improving production efficiency.First of all,this paper introduces the industrial engineering theory of the production line balance involved in the relevant theory,the technical indicators this paper used to evaluate the production line balance,as well as the factors affecting the balance of the production line.Secondly,the process of the production line process analysis.Then,the standard time of each working procedure is obtained by the method of operation,and the actual operation efficiency of the production line is reflected by the evaluation index of the production line,and the improvement direction of the balance of the production line is put forward;Third,the use of methods to improve the TBP eight step method,fishbone diagram analysis method,5W2 H method and IE method put forward specific and reasonable,improve the production bottleneck time,improve the production line balance rate;And to improve the production line before and after the relevant technical indicators,in order to illustrate the effect of improvement;Finally,the research results are concluded and directions of further production line improvement direction.