GBW92外圓滚压装置设计.doc

摘要 本说明书详细介绍了车滚压的加工原理，而且以活柱筒为例，详细设计了一个用于活柱筒外圆加工的车滚压装置，最后仔细分析了本装置的适用范围和经济价值等内容。活柱筒的外圆加工通常采用(车—磨)等工序，但是本装置采用一种新的方法——滚压加工，来实现外圆表面的粗糙度的要求，而且滚压加工还有提高工件硬度、耐磨性、耐腐蚀性等在切削加工中无法得到的特性。本装置只需对普通车床加以改造，把大托板上的刀架换成本装置，就可以实现精密加工的效果。本装置适用于几乎所有外圆表面加工，而且对那些对表面有较高要求的工件，更能发挥出本装置的优势。本装置是一种工艺装备，而且结构简单，对于一般的厂家都有能力自行设计并制造出适合其产品的车滚压装置。 关键词：车滚压、外圆、滚子、粗糙度 Summary The specification expounds the lathing-grinding processing principle, takes Inner prop drum as an example in designing a lathing-grinding device used in outer-circle processing of Inner prop drum in details, and at last anatomizes the application scope and economic value multiplied with other information of this installation. The outer-circle processing of Inner prop drum usually uses a working procedure, called Lathing—Grinding and so forth. However, this device mentioned above adopts a new way named Rolling processing, aiming at achieving the requests of coarseness degree of outer-circle, improving the unobtainable characteristics of the workpieces in the process of Cutting, such as hardness, abrasive resistance as well as tarnish resistance and so on. The precision finishing could come into effect as long as the engine lathes are reconstructed and the tool holders on the splints are exchanged with the Lathing-Grinding, which could apply to every outer-circle surface processing and moreover make full use of it with reference to those workpieces whose surface processing calls for a higher demand. Almost every ecumenical manufacturer could have the capability to produce suitable lathing-grinding devices all by themselves, because this device, as technological equipment, is of simple configuration. Key words: Lathing-Grinding、Outer-circle、Roller、Coarseness degree 目 录 摘要 ……………………………………………………………………………Ⅰ Summary ………………………………………………………………………Ⅱ 第1章 绪论 …………………………………………………………………1 1.1 选题意义 ……………………………………………………………1 1.2 滚压加工的概况 ……………………………………………………1 1.2.1滚压加工的概念 ……………………………………………1 1.2.2滚压加工的原理 ……………………………………………1 1.2.3滚压加工的特点及其应用场合 …………………………