摘要 介紹了筆類在日常生活中的應用,重點介紹了筆蓋的模具設計過程
The summary introduced pen in the application in the daily life, the point introduced the molding tool of a cover design process
關鍵詞 日常用品 模具設計 實用性 模具cad
1引言
日用品，有時采用精度和強度不太高的塑料傳動，由于塑料具有可塑性強，密度小、比強度高、結緣性、化學穩定性高、外觀多樣的特點，因而受到越來越多的廠家及人民的喜愛。塑料工業是新興的工業，是隨著石油工業的發展而應而生的，目前塑料制件幾乎已經進入一切工業部門以及人民日常生活的各個領域。隨著機械工業電子工業，航空工業、儀器儀表工業和日常用品工業的發展，塑料成型制件的需求量越來越多，質量要求也越來越高，這就要求成型塑件的模具的開發，設計制造的水平也須越來越高。本文也就對日用品中的筆蓋模具設計過程進行闡述。
Daily necessity, sometimes adopt the not that high plastics of accuracy and strengths to spread to move, because the plastics has the plasticity strong, the density is small, higher than strength, the knot good luck, the chemistry stability is high, diverse characteristics of external appearance, as a result be subjected to more and more factories house and the people's fancies.The plastics industry is a newly arisen industry, is along with the development of the petroleum industry but should but living of, the plastics system piece almost have already entered each realm of the whole industry sections and people's daily lifes currently.Along with the machine industry electronics industry, aviation industry, the instrument appearance industry and usually the development of the thing industry, the plastics models the demand of make the piece more and more, the quantity request is also more and more high, this will beg model the piece of the development of the molding tool, the level of the design manufacturing also the beard is more and more high.This text also design the process to carry on elaborate to a cover molding tool.
