爬管式切割装置结构设计[含CAD图纸和说明书 全套打包]
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含CAD图纸和说明书 全套打包
爬管式切割装置结构设计
全套含CAD
含全套CAD图纸
CAD图纸全套
全套含CAD图纸
CADCAD
CAD图纸和说明书
切割装置设计
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摘 要
为适应大型管道事业的发展，加速我国管道切割修复技术的前进步伐，需要研发一种可以在大型油气管道、桁架、大直径单双层罐体上进行周向爬行切割的切割装置。
首先对国内外的切割装置和切割技术进行分析研究，并根据设计的切割装置要实现的功能，工作环境和工作方式，进行传动机构的选型；传动机构在整个设计过程中占据重要地位，而传动类型却是各式各样的，通过设计要求，确定机构传动的较理想的方案；在此基础上确定切割装置的总体设计方案，设计切割装置的本体结构由主运动系统，径向进给系统，周向爬行系统，机壳和固定装置四部分组成；分别对主运动系统、径向进给系统、周向爬行系统、机壳和固定装置进行详细的设计并进行关键零部件的校核。
关键词：切割装置 液压回路 传动机构
Abstract
To meet the development of the large-scale pipelines and accelerate the pace of technological development of pipeline cutting and rehabilitation, the thesis is focused on designing a cutting machine, which can crawl around for cutting on large oil and gas pipelines, truss, and large-diameter single or double tanks.
Cutter device and cutting technology home and abroad are analyzed. Driving mechanism type is chosen according to the function, working environment and operating mode. Driving mechanism, which plays an important role in the designing process, has various types. By means of vague and comprehensive evaluation, the overall scheme of the cutting device is presented. On this basis, the overall designing scheme of the cutting device is confirmed. The overall designing scheme of the cutting device consists of four parts, the main moving system, the radial feeding system, the circle crawling system and the device of fixtures. Each part is designed in detail respectively, and the main parts are calculated.
Key words: cutter device hydraulic circuit driving mechanism vague evaluation
目 录
摘 要 I
Abstract II
第1章 绪 论 1
1.1 设计的背景及意义 1
1.2 切割技术发展现状 2
1.2.1 热切割 2
1.2.2 冷切割 3
1.3 研究对象及发展趋势 5
1.4 本次设计的主要内容 5
第2章 总体方案设计 6
2.1 切割装置的工作原理及技术要求 6
2.1.1 工作原理 6
2.1.2 技术要求 7
2.2 切割装置功能的综合分析 7
2.3 工艺动作的分解 8
2.4 本章小结 9
第3章 关键零部件的设计及校核 10
3.1 主运动系统的设计 10
3.1.1 液压马达的选择 11
3.1.2 圆弧圆柱蜗杆减速器的设计 11
3.1.3 切削主轴设计与校核 16
3.2 径向进给系统的设计 23
3.2.1 液压马达的选择 24
3.2.2 螺旋传动部件的设计 25
3.2.3 圆柱螺旋压缩弹簧的设计 25
3.3周向进给系统的设计 28
3.3.1 液压马达的选择 29
3.3.2 CWU圆弧圆柱蜗杆的设计 30
3.3.3 链传动减速器的设计 31
3.3.4 链轮基本参数的确定 31
3.3.5 中心距的确定 32
3.4 齿形链轮的设计 34
3.5 行走轮及导轨的设计 35
3.6 本章小结 36
第4章 动力系统的设计 37
4.1 动力机的选择 37
4.2 液压传动系统的设计 38
4.2.1 液压传动系统的分类 38
4.2.2 液压传动系统的基本回路简介 39
4.3 液压基本回路的设计 39
4.4 本章小结 41
结 论 42
致 谢 43
参考文献 44
附录1 45
附录2 48
- 内容简介：
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外文资料翻译Electromechanical integration technology and its application An electromechanical integration technology development Mechatronics is the machinery, micro-, control, aircraft, information processing, and other cross-disciplinary integration, and its development and progress depends on the progress of technology and development, the main direction of development of a digital, intelligent, modular, and human nature , miniaturization, integration, with source and green. 1.1 Digital Microcontroller and the development of a number of mechanical and electrical products of the base, such as the continuous development of CNC machine tools and robots, and the rapid rise of the computer network for the digital design and manufacturing paved the way for, such as virtual design and computer integrated manufacturing. Digital request electromechanical integration software products with high reliability, easy operability, maintainability, self-diagnostic capabilities, and friendly man-machine interface. Digital will facilitate the realization of long-distance operation, diagnosis and repair. Intelligent 1.2 Mechanical and electrical products that require a certain degree of intelligence, it is similar to the logical thinking, reasoning judgement, autonomous decision-making capabilities. For example, in the CNC machine increase interactive features, set up Intelligent I / O interface and intelligent database technology, will use, operation and maintenance of bring great convenience. With fuzzy control, neural network, gray, wavelet theory, chaos and bifurcation, such as artificial intelligence and technological progress and development and the development of mechanical and electrical integration technology has opened up a vast world. Modular 1.3 As electromechanical integration products and manufacturers wide variety of research and development of a standard mechanical interface, dynamic interface, the environment interface modules electromechanical integration products is a complex and promising work. If the development is set to slow down. VVVF integrated motor drive unit with vision, image processing, identification and location of the motor functions, such as integrated control unit. Thus, in product development, design, we can use these standards modular unit quickly develop new products. 1.4 Network As the popularity of the network, network-based remote control and monitoring of various technical ascendant. The remote control device itself is the integration of mechanical and electrical products, fieldbus technology to household appliances and LAN network possible, use a home network to connect various home appliances into a computer as the center of computer integrated appliances system, so that people in the home can be full enjoyment of the benefits of various high-tech, therefore, electromechanical integration products should be no doubt North Korea networks. 1.5 humanity Electromechanical integration of the end-use product is targeted, how to give people electromechanical integration of intelligent products, emotion and humanity is becoming more and more important, electromechanical integration products in addition to improving performance, it also urged the color, shape and so on and environmental coordination, the use of these products, or for a person to enjoy, such as home robot is the highest state of human-machine integration. 1.6 miniaturization Micro-fine processing technology is a necessity in the development, but also the need to improve efficiency. MEMS (Micro Electronic Mechanical Systems, or MEMS) refers to quantities can be produced by the micro-collection agencies, micro-sensors, micro actuators and signal processing and control circuit until interface, communication and power is one of the micro-devices or systems . Since 1986 the United States at Stanford University developed the first medical microprobe, 1988 at the University of California, Berkeley developed the first micro-motor, both at home and abroad in MEMS technology, materials and micro-mechanism much progress has been made, the development of all sorts MEMS devices and systems, such as the various micro-sensors (pressure sensors, micro-accelerometer, micro-tactile sensor), various micro-component (micro-film, micro-beam, microprobes, micro-link, micro-gear, micro-bearings, micro-pump , microcoil and micro-robot, etc.). 1.7 Integration Integration includes a mutual penetration of various technologies, and integration of various products of different structural optimization and composite, and included in the production process at the same time processing, assembly, testing, management, and other processes. In order to achieve more variety, small batch production of automation and high efficiency, the system should have a more extensive flexible. First system can be divided into several levels, allowing the system to function dispersed, and security and coordination with other parts of the operation, and then through software and hardware at various levels will be organically linked to its optimal performance, the most powerful. 1.8 with source of Electromechanical integration refers to the product itself with energy, such as solar cells, fuel cells and large-capacity battery. As on many occasions not be able to use electricity, which campaigns for the mechanical and electrical integration products, has a unique power source comes with the benefits. Sources with the integration of mechanical and electrical product development direction of. Green 1.9 The development of technology in peoples lives brought great changes in the material at the same time has also brought rich resources, deterioration of the ecological environment consequences. Therefore, people calling for the protection of the environment, regression, and achieving sustainable development in the concept of green products such calls have emerged. Green products is low-power, low-wood consumption, clean, comfortable, coordination and utilization of renewable products. In its design, manufacture, use and destruction of human beings should be in line with environmental protection and health requirements, electromechanical integration of green products is mainly refers to the use of time is not pollute the ecological environment, at the end of product life, and regeneration of decomposition products. 2 electromechanical integration in the application of technology in the iron and steel In the iron and steel enterprises, the integration of mechanical and electrical systems are at the core microprocessor, the computer, industrial computer, data communications, display devices, meters and the combination of technologies such as organic, assembled by the merger means for the realization of a large-scale integrated system create conditions for effective integration, enhanced system control precision, quality and reliability. Electromechanical integration technology in the iron and steel enterprises in the mainly used in the following areas:2.1 Intelligent Control Technology (IC) As a large-scale iron and steel, high-speed continuous and the characteristics of the traditional control technologies encountered insurmountable difficulties, it is necessary to adopt very intelligent control technology. Control technologies include intelligent expert system, neural and fuzzy control, intelligent control techniques in steel product design, manufacturing, control, product quality and diagnostic equipment, and other aspects, such as blast furnace control system, electric furnace and continuous casting plant, steel rolling system , steelmaking - Casting integrated scheduling system - rolling, cold rolling, etc. 2.2 Distributed Control System (DCS) Distributed control system uses a central command for the control of a number of Taiwan-site monitoring and intelligent computer control unit. Distributed control systems can be two, three or more levels. Using computers to concentrate on the production process monitoring, operation, management and decentralized control. With monitoring and control technologies, and the functions of distributed control system more and more. Not only can be achieved control of the production process, but also can be achieved online optimization, the production process real-time scheduling, production planning statistical management functions, as a measurement, control, integration of the integrated system. DCS control functions with diverse features and easy operation, the system can be extended, easy maintenance and high reliability characteristics. DCS is decentralized and centralized control monitoring, fault-minor, and the system has the chain protection features, the use of manual control system failure operational measures, the system is highly reliable. Distributed control system and centralized control system compared to their more functional, with a higher level of security. Is the large-scale integration of mechanical and electrical systems main trend. 2.3 Open Control System (OCS) Open Control System (Open Control System) is the development of computer technology led by the new structure concept. Open means a standard for the exchange of information in order consensus and support this standard design systems, different manufacturers products can be compatible and interoperable, and the sharing of resources. Industrial control systems through open communication network so that all control equipment, management, computer interconnections, to achieve control and management, administration, integrated decision-making, through fieldbus to the scene and control room instrumentation control equipment interconnected to achieve integrated measurement and control of. 2.4 Computer Integrated Manufacturing System (CIMS) CIMS is the iron and steel enterprises will be and the production and operation, production management and process control connecting to achieve from raw materials into the plant, production and processing of shipments to the entire production process and the overall integration process control. Currently iron and steel enterprises have basically achieved process automation, but this kind of automated island of single automation lack of information resources and the sharing of the unified management of the production process, can hardly meet the requirements of the iron and steel production. Future competition iron and steel enterprises is the focus of many varieties, small batch production, cheap and of good quality, timely delivery of goods. In order to improve productivity, saving energy, reducing staff and the existing inventory, accelerate cash flow, production, operation and management of the overall optimization, the key is to strengthen the management, access to the benefits of raising the competitiveness of businesses. The United States, Japan and some other large-scale iron and steel enterprises in the 1980s has been widely realization of CIMS. 2.5 Fieldbus Technology (FBT) Fieldbus Technology (Fied Bus Technology) is the connection settings in the field of instrumentation installed in the control room and control devices for digital, bi-directional, multi-station communication link. Fieldbus technology used to replace the existing signal transmission technology (such as 4 to 20 mA, DC DC transmission), it will enable more information in the field of Intelligent Instrumentation devices and higher-level control system in th
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