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生产方式的选择直接关系到企业的生存和发展。成功地运用精益生产方式改造企业,是象一汽标准件这样的成批生产单位最明智的选择。 成批生产的特点是生产的产品产量大、品种多,各产品在计划期内成批地轮番生产。大多数工作地要担负较多的工序,集中着同种类型的生产设备和同种加工方法,工序间的距离较远,大多数产品的加工过程要经跨几个生产车间,各专业车间之间是依次加工半成品的关系。各种产品都采用专用的工装,每转换一种零件,都要花费一次准备和结束时间,工作地上的设备和工具都要做相应的调整,井且需要较长的调整时间,每批产品的数量越大,则工作地上调整的次数越少,作为保证
The choice of production methods is directly related to the survival and development of the company. Successfully using lean production methods to transform enterprises is the most wise choice for batch production units such as FAW Standards. The characteristics of batch production are the large output and variety of products produced. The products are produced in batches in the planned period. Most of the work sites have to take on more processes and concentrate on the same type of production equipment and the same kind of processing methods. The distances between the processes are far away. The processing of most products has to be carried out across several production workshops. The relationship between semi-finished products is sequentially processed. All kinds of products use special tooling. Each conversion of a part requires a preparation and end time. The equipment and tools on the work site have to be adjusted accordingly. Well, it takes a long time to adjust. Each batch of products The larger the quantity, the less the number of adjustments on the work site, as a guarantee