模具毕业设计注塑塑料模具毕业设计.doc

《模具毕业设计注塑塑料模具毕业设计.doc》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、一.拟定模具结构形式A.确定型腔数量及排列方式型腔的数量是由厂方给定，为“一出四”即一模四腔，他们已考虑了本产品的生产批量（大批量生产）和自己的注射机型号。因此我们设计的模具为多型腔的模具。考虑到模具成型零件和抽芯结构以及出模方式的设计，模具的型腔排列方式如下图所示：图(1)　B.模具结构形式的确定由于塑件外观质量要求高，尺寸精度要求一般，且装配精度要求高，因此我们设计的模具采用多型腔多分型面。根据本塑件电动机绝缘胶架的结构，模具将会采用三个分模面，三个分型面。二.注射机型号的确定一般工厂的塑胶部都拥有从小到大各种型号的注射机。中等

2、型号的占大部分，小型和大型的只占一小部分。所以我们不必过多的考虑注射机型号。具体到这套模具，厂方提供的注射机型号和规格以及各参数如下：注射量：95g锁模力：120T模板大小：400×550开模距离：推出形式：推出位置：推出行程：tgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQc

3、WA3PtGZ7R4I30kA1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmT

4、WN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30k

5、A1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XA

6、v2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaG