新型消声器用不锈钢管件加工专用设备设计.doc
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- 新型 消声 器用 不锈钢管 加工 专用设备 设计
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1、摘 要新型消声器可有效消除噪声并有效降低汽车的尾气排放量,降低环境污染,因此该产品具有重要的社会意义和经济价值,市场前景非常广阔。新型消声器用不锈钢管件是新型消声器的主要零件,设计新型消声器用不锈钢管件加工专用设备对于提高消声器的生产效率和产品质量都具有重要意义。本课题的主要任务是设计一台用于加工新型消声器用不锈钢管件的专用设备,对不锈钢管件加工的各种工艺和方法进行分析、比较,对日产量为300件的不锈钢管件加工 专用设备进行总体设计,包括机械部分和电器部分,机械部分主要设计了减速器、丝杠、导轨、气压系统、和机架,电气控制部分主要设计继电器-接触器控制系统的基本控制电路。且设备的加工精度、生产率
2、、可靠性等指标符合企业要求,设计的装置应操作方便。设计过程中,减速器、丝杠的设计占主要部分,先对零部件进行尺寸设计,然后对其进行必要的强度、刚度校验。液压系统的设计是先根据气缸的载荷、行程等参数选取标准气缸产品和其他气压元件,然后根据工作机构运动要求和结构要求进行气压系统图的设计。电器部分在本设备中主要是控制电机的正反转。经过两个月的努力,以上工作已经完成。关键字:减速器;涡轮蜗杆;丝杠;导轨;气压传动;继电器-接触器控制系统 AbstractNew muffler can effectively eliminate the noise and exhaust of motor vehicle
3、s to reduce emissions, reduce pollution, so the product has an important social significance and economic value, the market prospects. New type of silencer used in stainless steel tube is a new muffler of the main parts, new muffler design uses stainless steel processing equipment muffler for improv
4、ing production efficiency and product quality are of great significance. Stainless steel processing equipment can improve production efficiency and product quality . The main tasks of this task is to design a new type of muffler for the processing of stainless steel pipe fittings used in special equ
5、ipment, stainless steel pipe fittings for a variety of processing techniques and methods of analysis, 300 of the output for the processing of stainless steel equipment for the overall design include mechanical parts and electrical parts. Mechanical parts of the main design include the reducer, screw
6、, rail, air pressure systems, and rack. The relay - contactor control system is the basic control circuit. Machining accuracy, productivity, reliability indicators in line with corporate requirements, the device design easy to operate. Reducer, screw design accounted for the main part, first design
7、the size of the parts, then the strength and rigidity is checked. Standard components of pneumatic system are designed. Partial control in the electric motor rotation。Key words: Reducer; Turbine worm; Screw; Guide; Pressure transmission;Relay - contactor control system目 录1 传动机构的拟定61.1 机械传动参考方案61.1.1
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