基于加工模拟技术的钣金切割成本估算模型研究

A Cost Estimating Model for Metal Sheet Cutting Based on Processing Simulation

通过直接提取制件图形中的加工信息,基于加工知识库和加工模拟技术去估算加工工时,兼顾计算的科学性和制造工艺的不确定性,快速、合理估算钣金切割的制造成本。这一研究成果可作为生产成本的管理与市场报价的基础。

By catching the information which is need in cutting directly from the drawings,and estimating the working hours of the machine tool based on manufacture knowledge library and processing simulation technology, the cost of the metal sheet cutting has been estimated rapidly.Both the exactitude in calculating and the indeterminacy on technics are considered in the cost estimating model, which can be regarded as the basis of the cost management and the quoting.