手機上蓋注塑模具設計

手機上蓋注塑模具設計,手機,注塑,模具設計 南昌航空大學科技學院學士學位論文手機上蓋注塑模具設計 學生姓名：蘇齊文 班級：0681053 指導老師：高延峰摘要：注塑模具CAD技術是指在注塑模具設計過程中采用CAD系統(tǒng)來輔助設計人員進行模具設計，以便提高模具設計的水平和效率。注塑模具CAD系統(tǒng)是在通用CAD系統(tǒng)的基礎上，加載了注塑模具知識和設計經驗模塊，支持注塑模具設計的基本流程。隨著科學的發(fā)展，各種產品的更新換代速度越來越快，而產品的更新是以新產品的造型設計和模具的設計、制造與更新為前提的。模具的設計是模具更新的基礎，模具設計工作與產品的更新信息相關。傳統(tǒng)的手工設計模式已經不能很好地適應時代的需要，計算機輔助設計與制造已成為許多大型CAD/CAM/CAE軟件追求的目標。而在眾多輔助設計制造軟件中，Unigraphics 軟件是當今世界較先進、面向制造業(yè)的綜合軟件。 本設計首先采用UG軟件進行注塑件的三維實體造型,針對手機上蓋的具體外形尺寸,應用基于特征的實體建模和自由形狀建模等知識,使用體素特征、掃描特征、成形特征、特征操作等具體的操作步驟逐步生成手機上蓋。其次,利用UG軟件中的Mold wizard工具對手機上蓋進行拆模，并且對手機上蓋模具的模架、定位環(huán)、推桿、澆口、合模導向機構、抽芯機構、澆注系統(tǒng)、冷卻系統(tǒng)等進行了設計。最后，利用UG軟件中的CAM功能對凸模進行仿真加工并生成手機上蓋凸模的NC加工程序。關鍵詞：注塑模具 UG 手機上蓋 凸模 指導老師簽名： Injection mold design mobile phone cover Student name: Su Qi Wen Class:0681053 Supervisor:Gao Yan FengAbstract: CAD technology is the injection mold injection mold design process in the CAD system used to assist designers to mold design, mold design in order to improve the level and efficiency. Injection Mold CAD system is based on the general CAD system, load the injection mold design knowledge and experience in modules support the basic process of injection mold design. With the development of science, the upgrading of various products faster and faster, while the product update is a new product modeling design and mold design, manufacturing and updated as the prerequisite. Mold mold design is the basis for updating, mold design and product-related updates. The traditional manual design model has not well adapted to the needs of the times, computer-aided design and manufacturing has become many large CAD / CAM / CAE software goal. Assisted in the design and manufacturing of many software, Unigraphics software is the worlds more advanced and comprehensive software for the manufacturing industry. The design of the first injection molded parts using UG software three-dimensional solid modeling,mobile shelters for the specific dimensions,application of feature-based modeling and free modeling the shape of knowledge, use of voxel features, scanning features, shape features, feature operation and other concrete steps to gradually build mobile phone cover. Secondly, the use of UG software Mold wizard tools mobile phone cover for form removal, and mold on the mobile phone cover mold, positioning ring, putter,gate, mold-oriented institutions, core pulling mechanism, gating system, cooling system is designed. Finally, UG CAM software features simulation of the punch process and generate the NC cell phone cover punch processing.Keywords: Injection Mold UG Mobile phone cover Punch Signature of supervisor: