一种抽真空系统的研发与设计

发布时间：2019-01-04 20:41

【摘要】：随着工业化不断发展,特种线圈的发展越来越多样化,根据工作环境的不同,其中对于线圈的注胶固化也越来越复杂化,从而导致了抽气系统的研发和制造。线圈抽气系统是为了满足线圈模具注胶工艺对模具真空度要求而设计的一组真空抽气机组。抽气系统包括抽气机组和抽气管道两个主要部分,其中抽气机组包括机械泵,离子泵,水冷风机,冷阱,冷凝过滤器,电控装置,真空监测装置,推车等,抽气管道包括抽口,真空管道,支撑等。其中抽气管道主要是为了配合线圈模具,为了能够满足工作时所需的真空度以及满足工作需要的真空漏率而设计的专用抽气管道,通过有限元分析对其正常工作时的真空压力对管道的影响进行分析以满足实际工作时对抽气管道带来的负荷,不但能够提高了生产效率,而且为模具的结构设计提供一定的参考价值。抽气机组是为了能够实现工作所需的真空度要求而设计的专用机组,其中对机组的选型,机组的结构设计以及设计满足工作时所对机械泵,离子泵所产生的有害物质进行清理而设计的一系列结构和设施,所做工作对开展大型线圈的抽气系统的理论研究与实际应用具有重要意义。抽气机组系统的设计与研发对线圈的注胶固化提高了生产效率,缩短了线圈固化时间,本文通过实际的检测和理论的分析系统的介绍了整个抽气机组系统的工作原理,结构特点,真空性能的研发与设计。
[Abstract]:With the continuous development of industrialization, the development of special coil is more and more diversified. According to the different working environment, the glue injection curing of the coil is becoming more and more complicated, which leads to the development and manufacture of the extraction system. The coil pumping system is a group of vacuum suction machines designed to meet the requirements of the mould vacuum degree of the coil mold injection process. The air extraction system consists of two main parts: the pumping unit and the exhaust pipe. The pumping unit includes a mechanical pump, an ion pump, a water cooler, a cold trap, a condensing filter, an electric control device, a vacuum monitoring device, a cart, etc. A vacuum tube passage, support, etc The main purpose of the exhaust pipe is to match the coil mould, to satisfy the vacuum degree required by the work and to meet the vacuum leakage rate of the work. Through the finite element analysis, the influence of the vacuum pressure on the pipeline is analyzed in order to meet the actual load on the exhaust pipe, which can not only improve the production efficiency. It also provides a certain reference value for the structure design of die. The pumping unit is a special unit designed to meet the vacuum requirement of the work, in which the type selection of the unit, the structural design of the unit and the design of the mechanical pump when the work is satisfied, A series of structures and facilities designed to clean up the harmful substances produced by ion pumps are of great significance for the theoretical study and practical application of the pumping system of large coils. The design and development of the pumping unit system improve the production efficiency and shorten the solidification time of the coil. This paper introduces the working principle of the whole pumping unit system through the actual detection and theoretical analysis system. Structure characteristics, vacuum performance R & D and design.
【学位授予单位】：安徽农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TB753

【共引文献】