Noticing in recent years that the world is running out of mineral resources, the price of engineering materials will continually rise in the future, the percentage of the cost of manufactured part that is due to the c...Noticing in recent years that the world is running out of mineral resources, the price of engineering materials will continually rise in the future, the percentage of the cost of manufactured part that is due to the cost of materials is also rising. The amount of material must be removed away to produce the final product should be minimized, excess stock will increase not only the material cost, but also processing cost, fixture cost, tooling cost, and increases machine cycle times. This paper proposed a variant CAPP system for rotational parts based on the concept of group technology, this system accepts part features characteristics code number as an input and specify operation details for manufacturing route with the suitable primary processes required to produce the blank work piece as an output.展开更多
文摘Noticing in recent years that the world is running out of mineral resources, the price of engineering materials will continually rise in the future, the percentage of the cost of manufactured part that is due to the cost of materials is also rising. The amount of material must be removed away to produce the final product should be minimized, excess stock will increase not only the material cost, but also processing cost, fixture cost, tooling cost, and increases machine cycle times. This paper proposed a variant CAPP system for rotational parts based on the concept of group technology, this system accepts part features characteristics code number as an input and specify operation details for manufacturing route with the suitable primary processes required to produce the blank work piece as an output.
