| 路沿石模具设计难点 |
| 添加时间：2019/3/14 15:52:57 浏览次数： |
| 路沿石模具设计难点 Difficulties in Design of Roadside Stone Mould 1、质料的合理利用 1. Rational Utilization of Material 质料利用率：冲裁件的实际面积与所用板料面积的百分比，它是衡量合理利用质料的经济性指标。 Material utilization ratio: the percentage of the actual area of blanking parts to the area of sheet metal used, which is an economic index to measure the rational use of materials. 1个步距内的质料利用率 Material Utilization Rate in One Step 1张板料(或带料、条料)上总的质料利用率 Total Material Utilization Rate of 1 Sheet Material (or Strip Material, Strip Material) 板料的裁剪要领 Main points of cutting sheet metal 2、提高质料利用率的要领 2. Key Points for Improving Material Utilization Rate 冲裁所孕育产生的废料：1类是布局废料；另1类是工艺废料。 Waste produced by blanking: one is layout waste, the other is process waste. 工艺废料与布局废料 Process Waste and Layout Waste 布局废料是由制件本身的形状决定，1样平常是牢固稳定的；工艺废料取决于搭边与余量的大小，也取决于排样要领与冲压要领。因此，要提高质料的利用率，就要合理排样，淘汰工艺废料。 Layout scrap is determined by the shape of the part itself, one is usually firm and stable; process scrap depends on the size of lap and margin, and also depends on the layout and stamping essentials. Therefore, in order to improve the utilization rate of materials, it is necessary to arrange reasonably and eliminate process waste. 计划合理的排样方案； Planning reasonable layout plan; 选择切合的板料规格与合理的裁板法（淘汰料头、料尾与边余料）； Choose suitable sheet specifications and reasonable cutting method (eliminating material head, tail and edge surplus); 利用废料作小0件（如肴杂排样）等。 Use waste material for small 0 pieces (such as dish choreography). |
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