Study On Product Line Efficiency Improvement Of Sany Tower Crane Corporation Standard Section

In today's globalized world,market competition is becoming more and more fierce?China's manufacturing industry is facing more pressure from low cost,short cycle and high quality than ever before?Since the 21 st century,although China's manufacturing industry has achieved remarkable results,the development of manufacturing industry is still in a stage of low integration,high energy consumption,and extensional development?The management level is uneven,the production efficiency is low,and the cost is high?This paper studies the efficiency improvement of the standard section production line of Sany Tower Machinery Co,thus shortening the manufacturing and delivery cycle of products,reducing production costs and improving efficiency,so that it can establish a firm foothold in the fierce market competition?According to the theory of lean production,combined with the characteristics of the standard section production line of Sany Tower Machinery Co,the data of the standard section production line of the manufacturing department of Sany Tower Machinery Co from January to June 2018 is collected and analyzed,and the production process flow and operation standard are And the analysis of the status quo of balanced production and other aspects,compared with the industry benchmark data,looking for the main factors that restrict the production efficiency of the production line?Then,using lean production theory as a tool,from the aspects of increasing effective output,reducing invalid output,shortening production cycle,reducing auxiliary time and stagnation time,11 improvement strategies were proposed,and it was the standard section production line of Sany Tower Machinery Co Tailor-made production efficiency improvement program,using ECRS principle to optimize the production process of the production line,focus on improving the operating standards of the main chord processing,and finally improve the balanced production from three aspects of production quality improvement,planning scheduling and rapid mold change?Sany Tower Machine Company has achieved initial results by using lean production theory to improve production?At the same time,the company has continuously summarized and explored the lean production theory to form the lean production system of Sany Tower Machine Company?Its successful experience can be used for structural parts manufacturing ? Enterprise application lean production provides effective theoretical basis and practical experience?...