奔馳機油泵殼體0件模具上模CAD/CAM
摘要：目前國外模具行業廣泛採用CAD/CAM技術，並通過數控機牀進行加工，大大的縮短了產品開發週期和製造週期，提高了模具的技術含量，降低了成本。相比之下，我國模具行業還有很大差距，特別是在汽車0部件生產製造方面還不具備爲國產汽車(尤其是轎車)全面配套供貨的能力，參與國際競爭的能力很弱。針對目前國內汽車0部件行業情況，我們必須根據國際汽車0部件工業的發展，綜合分析國外經驗,結合我國實際情況，採取有利措施，提高我國汽車0部件工業的競爭力。
本課題通過對機油泵殼體0件設計過程的.分析，以Pro/E、AutoCAD軟件爲基礎，進行了機油泵殼體0件模具的開發；對上模樣進行了工藝分析；同時運用MasterCAM軟件仿真了機油泵殼模具的數控加工，實現了從實物到生產的1體化。利用參數化實體造型的方法，突破了AutoCAD3維實體造型功能不足的侷限，爲汽車0部件更加高速、快捷的造型、生產提供了1種切實可行的辦法。
關鍵詞：機油泵殼設計 模具設計 工藝設計 數控加工 CAD/CAM技術
Male Die of The Pumps Shell Parts of Benchi Automobile CAD/CAM
ABSTRACT: Now foreign mould industry has greatly shortened the mould of making period, heightened the mould of technical content and reduced the cost by making use of CAD/CAM technical and numerical control tool. To the contrary, mould industry in our country has lagged support behind, especially in the automobile part industry. Which doesnt has the ability to suppot complete parts for automobiles made in china. Chinas ability to compete with international automobile industry is weak. Considering the actual complexion in our country and the development of international automobile part industry, we must make powerful measures to improve abilities to tap product and to compete with international automobile part in dustry.
Base on commercial software-Pro/E and CAD, we open up the mould of shell of pump parts and the Process Design, simulate the numerical control with the soft of MasterCAM and also realize the process from practicality to method which is created by parameters breaks through the limits in the three-dimension shaping of AutoCAD, so that a feasible method is supported.
Keywords: Design of pump shell Die design Process Design Numerical machining
CAD/CAM technolgy