吹風機外殼的注塑模的設(shè)計-機械模具畢業(yè)設(shè)計論文-在線瀏覽
2024-09-05 18:38本頁面
【正文】 用，從電腦、手機、飲料、臺燈、水筆、水盆等方面應(yīng)用極其廣泛，可以說從我們的吃穿住行都離不開它。注射成形是把塑料原料放入料筒中經(jīng)過加熱熔化，使之成為高黏度的流體，用柱塞或螺桿作為加壓工具，使熔體通過噴嘴以較高壓力注入模具的型腔中，經(jīng)過冷卻、凝固階段，而后從模具中脫出，成為塑料制品。依據(jù)產(chǎn)品的數(shù)量和塑料的工藝性能確定了以單分型面注塑模的方式進行設(shè)計。由于塑件的工藝性能要求注塑模中有冷卻系統(tǒng)，因此在模具設(shè)計中也進行了設(shè)計。關(guān)鍵詞塑料模具。s society more and more wide application, from the puter, mobile phone, beverage, desk lamp, liquid pen, birdbath is widely used, etc, it can be said that from our food and clothing lives can not get away from it all. Injection molding is forming hot plastic pieces of main methods, so wide applications. The plastic injection
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