手机外壳造型设计及数控加工.doc

手机外壳造型设计及数控加工作者：刘飞（邯郸职业技术学院机电系机电一体化专业）摘要随着航天、航空、军事、汽车、民用等各个行业的发展，产品对模具的要求越来越高。传统的模具设计与制造方法已经远远不能适应产品更新换代和提高质量的要求。 对于手机这种高科技产物的结晶，市场的发展壮大，人均占有率的大幅提高，人们对于手机的理解已不再只是一味的注重他的功能了。时尚的造型，新颖的设计才会成为消费者的最爱。这就要求手机生产商要不断的更新换代自己的产品，来应对市场激烈的竞争。模具CAD/CAM技术正好适应了这个要求。 CAXA制造工程师是一款优秀的CAM软件，目前已经广泛应用于模具、锻模、汽车覆盖件拉伸膜、压铸模等复杂模具的生产，以及汽车、电子、兵器、航空、航天等行业的精密零件加工。CAXA制造工程师拥有实体曲面混合造型能力和强大的数据接口能力，同时提供25轴多种数控编程手段，可以针对零件模型进行整体或者局部加工，并可将加工策略、加工参数等记录下来，形成知识加工模板以供随时调用。CAXA制造工程师具有方便的特征实体造型；强大的自由曲面造型；灵活的曲面实体造型；优质高效的数控加工等强大功能。关键词：手机外壳; 模具仿真加工; 加工轨迹; 后期处理AbstractWith the space, aviation, military, automotive, civil and other industries, the product of mold have become increasingly demanding. Traditional methods of die design and manufacture of replacement products has been far can not meet the requirements and improve quality. For mobile phones that crystallization of high-tech products, market development and growth of per capita share of the substantial increase in peoples understanding of the mobile phone is no longer the focus is always a function of his. Fashion design, modern design will become a favorite of consumers. This requires handset manufacturers to constantly upgrade their products to deal with market competition. Die CAD / CAM technology is adapted to this requirement. CAXA Manufacturing Engineer is a good CAM software, is now widely used in mold, forging mold, tensile membrane auto cover, die-casting molds for the production of complex molds, as well as automotive, electronics, weapons, aviation, aerospace and other precision industries processing parts. CAXA manufacturing engineers have a physical surface mixed modeling capabilities and powerful data interface capabilities, while providing a wide range of 2 to 5-axis NC programming tool for the overall model for parts or partial processing, and processing strategies, processing parameters, such as records down to form a template for the processing of knowledge to call at any time. CAXA Manufacturing Engineer with the convenient features of solid modeling; powerful free-form NURBS modeling; flexible surface solid modeling; high quality and efficiency of the power of