一、引言 模具生产的主要特点是活劳动多,物化劳动少。在一定的人员设备情况下,模具的生产周期、成本等就取决于生产管理。如果管理不善,则使活劳动量增多,创造的价值量相对减少。 模具的生产属于单件生产,其零件的加工顺序直接左右着制造进度即模具生产周期。为保证模具的生产周期,就必须对整个 I. INTRODUCTION The main characteristics of mold production are the large amount of living labor and less materialized labor. In the case of certain personnel equipment, the production cycle and cost of the mold depend on the production management. If the management is not good, the amount of living labor will increase and the amount of value created will decrease. The production of molds is a one-piece production, and the processing sequence of its parts directly affects the manufacturing schedule, that is, the mold production cycle. In order to guarantee the production cycle of the mold, it must