NINGBO SITONGDA MOULD MANUFACTURING CO.,LTD
Add:No.429, Changluo Road, Luotuo Street, Zhenhai, Ningbo, Zhejiang
1, high manufacturing accuracy In order to produce qualified products and play the skills of the mold, mold design and manufacturing must have a higher accuracy. The accuracy of the mold is mainly determined by the precision of the product and the structure of the mold. In order to ensure the accuracy and quality of the part, the precision of the mold part is usually 2 ~ 4 higher than the precision of the product. Mold structure on the upper and lower mold with a higher demand, the composition of the mold parts must have sufficient manufacturing accuracy, otherwise the mold will not be able to produce qualified products, and even lead to mold can not be used normally.
2, long service life is more expensive technology and equipment, the current mold manufacturing costs account for about 10% of the cost of 30%, its life will directly affect the production costs. Therefore, in addition to small batch production and new product trial and other special circumstances, generally require a longer mold life, in the case of mass production, the mold life is more important.
3, the manufacturing cycle Short mold manufacturing cycle depends mainly on the length of manufacturing technology and production management level. In order to meet the needs of production, improve the competitiveness of products, we must ensure the quality of the premise to minimize the mold manufacturing cycle.
4, mold costs Low mold costs and the complexity of the mold structure, mold materials, manufacturing accuracy requirements and processing methods and so on. Mold technical staff must be based on product requirements and rational design and development of its processing technology, efforts to reduce the mold manufacturing costs.
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