Process | Lost Foam Casting |
Pattern | General Aluminum mould & Steel mold |
Mould Materia | STMMA copolymer resin |
Mould Shell | Fireproof Coating |
Technology Characteristics | Instead of the traditional sand Mold casting. Without the core-makingprocess.Better dimensional accuracy. |
Tolerance Range | CT8 to CT9 |
Single Weight | 0.2kgs to 200kgs |
Surface Roughness | RA12.5 |
Casting Material Type | Ductile iron, gray iron, alloy steel |
Common Material Specification | GB, ASTM,SAE,AISI,DIN,BS,JIS,NF,EN,AAR,ISO |
Product application field | Automobile, Engineering Machinery, Railway, Marine, AgriculturalMachinery, Mining and other industrial fields |
铸件图又称毛坯图,是依据商品零件图对铸件所提出的技术要求和高精密铸造
工艺自身的特征来设计的样图。在批量大批量生产时依据工艺图制作铸件图,并晒干宏伟蓝图供产品质量检验、校准应用。除此之外,铸件图或是铸造生产过程中的一项基本上技术文档,是设计模具、测量仪器、工装夹具的重要依据,都是工程验收铸件标准的。
铸件图是根据工艺图开展制作的。具体方法是,将加上工艺参数铸件轮廓线以粗实线表明;没加工艺主要参数之前的原来零件轮廓线以双点划线表明。此外,根据需求也要在该图上注明下列技术标准:
①工程验收铸件的通用性或专用型技术标准;
②热处理工艺方式和强度规定;
③容许和不允许存有的砂型精密铸造缺点(的内部和外部);
④容许和不允许的补焊部位。
Contact information:+86-13567841157
+86-15771805138
E-mail:zhiye@zy-casting.com
ycn@zy-casting.com
Website:www.zy-casting.com
Address: Xiachen Industrial Zone, ChunhuTown, Fenghua District, Ningbo CityZhejiang Province,China-315538
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