设计总说明：管杆类工具在在很多领域中都有很多运用。例如在石油运用中就很广泛，装配，维修拆卸都离不开卸扣。这些管杆类工具都是靠螺纹来密封和连接的。如钻杆是尾部带有缧纹的钢管，用于连接钻机地表设备和位于钻井底端钻磨设备或底孔装置。钻杆的作用是使钻探泥浆到达钻头，然后和钻头同时提高，降低或旋转底部孔装置外压，扭曲，弯曲，振动这些外界环境都影响着钻杆的使用。在油气的开采和提炼过程中，钻杆可以多次使用。钻杆主要是利用光管和原钢管材在经过多次加工步骤后被制成的，属于管杆类工具的一种，钻铤与其密封主要靠台阶面的螺纹挤压。在其中加入适当的扭矩，达到其预位载荷，从而使其达到合适效果。通常情况下都要严格控制密封性和扭矩的大小。为了使钻杆工具在安装和拆卸更加方便，这时候就需要有专门配置的卸扣装置。一方面可以更加有效率的节约成本，还可以解放人的双手，降低了操作的危险性，而且使加工成本也降低了。即可以有效方便的实现工具的上、卸扣工作，也可以保证合理有效的工作扭矩。所以，研发一台工作领域广泛，多功能，扭矩大，生产效率高，而且对施工物件伤害小的钻杆拧帽机迫在眉睫。本论文主要结合现代工业生产的实际要求设计了一个钻杆拧帽机。要求其满足生产实际的使用功能中提出的各项性能指标，并保证其结构的合理性。主要包括对外型结构的总体设计，以及各个满足动作要求的机械部分设计以及各部分液压回路的需求。本设计首先运用了各种方案的论证，不断验证其合理性，从结构，成本，效率各个方面进行考虑。确定了各部件的结构尺寸，以及各回路之间的配合。用CAD画了系统原理图，最后修订了部分数据。完成了最终的CAD图纸要求。48418

毕业论文关键词：  钻杆拧帽机；  设计；  液压； 系统原理图

Automated material sorting robot body design and modeling

Design General Information: Tube rod class tool in many fields have a lot of use. For example, in the use of oil is very extensive, assembly, maintenance and disassembly are inseparable from the shackle.During the use of the tool, assembly, disassembly and maintenance, the shackle is an essential job. These tubes are relying on bars Tools to seal and thread connection. Such as drill pipe is steel pipe with a tail Lei Wen for connecting rigs drilling surface equipment located at the bottom of the prepared hole drilling and grinding equipment or devices. The purpose is to drill the drilling mud delivered to the drill bit, and drill with the increase, decrease or rotating bottom outlet means. Drill pipe must be able to withstand great external pressure, twisting, bending and vibration. In the mining and oil and gas refining process, the drill pipe can be used multiple times. Drill pipe and light pipe is mainly used original steel pipe after many processing steps made after, belonging to the tube to a bar type tool, the connection between it and the drill collar is threaded by a stepped surface to seal tight squeeze while applying a certain torque to the thread, so that the threaded connection with a certain pre-tension loads during use can achieve better results. Therefore, the size of these tools are tight control and connection validity torque is a very important thing. In order to achieve tight connection torque over the validity and regulations, to facilitate the installation and removal of various drill tools, which must have a profession on the shackle of the equipment, which can effectively facilitate the realization of the tools, shackles work, but also to ensure rational and efficient operating torque. Therefore, the study of a fully functional, large torque, wide working range, high production efficiency, the tools, the process of damage shackle small drill twist cap machine is necessary. In this thesis, it combined with the practical requirements of modern industrial design of a drill pipe twist cap machine. Required to meet production performance indicators proposed in the actual use of the function and to ensure the reasonableness of its structure. Including the need for the mechanical part of the design of the overall design of the exterior structure, as well as to meet the various requirements as well as the operation of part of the hydraulic circuit. The design is first demonstrated using a variety of programs, continue to verify its legitimacy, considered from the structure, cost and efficiency in all aspects. Determining the dimensions of each member fitting structure, and between the various circuits. CAD drawing with various parts drawing and completed the three-dimensional virtual assembly, painting with cad system schematics, last revised its data. Completion of the final CAD drawings.