摘要本课题是为特殊材料的配件进行热熔成型的一台兼机电气、PLC技术为一体的自动化设备，设备主要有送料装置、电加热装置和压下装置等主要部件组成，送料装置有气缸驱动、导轨导向、行程档块定位，其作用是将装有配件的下模送至加工位置。压下装置上设有电加热装置，通过电加热传导至导热性能较好的上模并有压下气缸驱动，对配件进行热熔成型，操作者只需将配件放至下模，经过自动送料、自动热熔成型，即可得到加工好的产品，提高了生产率，降低了劳动强度，本文对自动热熔成型装置进行了总体布局，对主要部件进行了方案拟定，对送料缸、夹紧缸、压下缸、导轨等主要零件进行了设计计算和选型，并拟定了气压系统。对装置的结构特点进行了分析和阐述并编制了PLC程序。68723
毕业论文关健词：热熔 电加热 成型 气动 自动
Abstract
This product is a special material for the hot melt forming a mechanical and electrical, PLC technology as one of the automation equipment, equipment mainly feeding device, electric heating device and pressure reduction device and other major components, feeding device with cylinder drive , Guide rail guide, stroke block positioning, its role is to be equipped with the next mold sent to the processing position. The electric heating device is provided with electric heating device, which is electrically heated to the upper mold with good thermal conductivity and is driven by pressing the cylinder. The fitting is hot-melted and the operator only needs to put the fitting into the lower mold, , Automatic hot melt molding, you can get a good product, improve the productivity and reduce the labor intensity, this paper on the automatic hot melt forming device for the overall layout of the main components of the program, the feed cylinder, clamping cylinder , Press the cylinder, rail and other major parts of the design calculation and selection, and developed a pneumatic system. The structural characteristics of the device are analyzed and elaborated and the PLC program is compiled.
Key words: hot melt electric heating forming pneumatic automatic
目 录
1、绪论 4
2、自动热熔成型装置的课题简介 5
2.1课题背景 6
2.2课题的主要技术参数 8
3、自动热熔成型装置的方案拟定 10
3.1自动热熔成型装置的组成 10
3.2机械装置的组成 11
3.2.1机械装置各部件的作用 11
3.2.2自动循环的方案确定 11
3.2.3机械装置的总体布局 12
3.3送料装置的方案拟定 13
3.3.1下模结构的方案拟定 13
3.3.2驱动方式的方案拟定 13
3.3.3导向承载方式的方案拟定 14
3.3.4定位夹紧方式的方案拟定 15
3.3.5送料装置的简介 15
3.4电加热装置的方案拟定 16
3.4.1加热方式的方案拟定 16
3.4.2电加热装置的简介 16
3.4.3上模的方案拟定 17
3.5压下装置的方案拟定 PLC自动热熔成型装置设计+梯形图+CAD图纸+答辩PPT:http://www.youerw.com/jixie/lunwen_77360.html