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路沿石模具制作预制件有哪些设计难点
发布人:管理员   发布时间:2020-12-11

路沿石模具是用来生产水泥预制路沿石模具的模型。也被称为道牙石或路边石、路牙石。路沿石模具的材质一般分为塑料注塑成型还有钣金钢模具成型,在制作预制路沿石模具的过程中设计难点有哪些些
Curbstone mold is a model used to produce cement precast curb stone mold. Also known as curbstone or curbstone, curbstone. The material of curbstone mold is generally divided into plastic injection molding and sheet steel mold forming. What are the design difficulties in the process of making prefabricated curbstone mold

1、质料的合理利用: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。1个步距内的质料利用率、1张板料(或带料、条料)上总的质料利用率、板料的裁剪要领。
1. Reasonable utilization of material: material utilization ratio: the percentage of the actual area of the blanking part and the area of the sheet metal used. It is an economic index to measure the rational use of material. The material utilization rate within one step, the total material utilization rate on one sheet (or strip or strip), and the cutting essentials of sheet metal.

       

2、提高质料利用率的要领: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。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。
2. The key to improve the utilization rate of materials: the waste generated by blanking: one is layout waste; the other is process waste. The layout of waste is determined by the shape of the part itself, and one sample is usually firm and stable; the process waste depends on the size of lap and allowance, as well as the layout and stamping essentials. Therefore, in order to improve the utilization rate of materials, it is necessary to arrange samples reasonably and eliminate process waste.

3、计划合理的排样方案: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);利用废料作小0件(如肴杂排样)等。
3. Plan reasonable layout plan: select the suitable sheet metal specification and reasonable cutting method (eliminate the head, tail and edge surplus material); make small pieces (such as miscellaneous layout) with waste materials.

 

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