摘  要

Pro/E是现在三维造型软件的领头羊，是目前最先进、最广泛的三维设计软件，Pro/E已成为三维机械设计领域里最富有魅力的软件,在当今世界的各个领域已经得到了广泛的应用。
制动器是用于机构或机器减速或使其停止运行的装置，有时也用作调节和限制机构或机器的运动速度，它是保证机构或机器安全正常工作的重要部件。制动器主要有摩擦式、液力式和电磁式等几种形式。
本文针对的是电力液压块式制动器的设计。利用相关机械设计和运动学的知识，首先对制动系统总体数据进行设计，在此基础上，对推动器和制动弹簧组件进行选择，接着再对制动瓦进行设计，最后，对设计出来的零部件进行建模和连接，生成简易的制动器。
关键词：Pro/E；制动器；建模；连接
Abstract
Pro/E is now3D modeling software leader, is currently the most advanced, the most extensive three-dimensional design software, Pro/E has become the3D mechanical design software in the field of the most glamorous, in today's world in various fields have been widely applied.
The brake is used in mechanism or machine to slow or stop the operation of the device, is sometimes used as a regulating and limiting mechanism or machine movement speed, it is to ensure that the body or machine safety work important component. Brake friction type, hydraulic type and electromagnetic etc..
This paper is aimed at the hydraulic power brake block design. Use of mechanical design and kinematics of the knowledge, the braking system data for design, on the basis of this, the drive and brake spring component selection, and then to the brake shoe design, finally, the designed parts modeling and connection, generate simple brake.
Key words: Pro/E; brake; modeling; connection

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