基于精益六西格玛的热压板生产作业改善

Production Improvement of Hot Platen Based on Lean Six Sigma

热压板是人造板机械的核心产品,影响着整体生产线的产品质量。针对D公司热压板生产出现的准时交付率低、生产作业不平衡等问题,采用精益六西格玛管理的DMAIC流程,对热压板生产过程中存在的问题进行定义、测量、分析、改善和控制,制定出一套针对性的改善措施。改善后交货周期从47.1 d缩减到35.6 d,缩短了24.4%,可以满足客户对热压板交货周期的要求。验证了精益六西格玛在以非标、单件小批量为行业特点的人造板机械制造行业的可适用性,值得借鉴。

Hot platen is the core product of wood-based panel machinery,which affects the product quality of the overall production line. Aiming at the problems of low on-time delivery rate of wood-based panel machinery industry core product heating plate and unbalanced production workloads,DMAIC process from Lean Six Sigma was used to define,measure,analyze,improve and control the problems existing in the hot platen production process,and made a series of targeted measures. After optimizing,delivery time was improved from the initial 47. 1 days to 35. 6 days,with a reduction of 24. 4%,which could meet the customer’s requirements for the delivery time of hot platen. It is proved that Lean Six Sigma is applicable in the wood-based panel machinery industry with the characters of non-standard and singlepiece small batches,which has certain significance to other companies in the same industry.