摘要随着我国国民经济的快速稳定发展，钻杆在越来越多的地方得到了使用，特别是在勘探领域，如石油开采，工程技术越来越高，从而对钻杆的需求越来越大，越来越多的企业需要使用到钻杆，所以能够卸扣和拧紧钻杆的机器会越来越受到相关企业的青睐。钻杆质量大，体积大，容易变形弯曲但是这些特点导致了钻杆的拧紧和卸扣用人工去完成是不大现实的，这样不仅耗费工人时间和精力，还不能有效的完成任务，所以钻杆拧帽机对于有需求的企业是十分有必要的。58155

钻杆拧帽机钻杆定位装置是专门为钻杆拧帽机对钻杆进行拧紧和卸扣而设计的一个装置，具有结构紧凑，工作平稳，寿命长，一人即可操作等诸多优点。通过这个装置可实现钻杆的往返运动，升降运动和固定锁紧运动，所以装置的设计主要分为两个部分：装置的升降系统的设计和装置的往返系统设计。升降系统主要由滚筒，宝塔型弹簧，液压缸，直线位移传感器等组成；往返系统主要由液压系统，滚动轴承，轮子，夹具，直线位移传感器等组成；还有其他的附加零件，如导轨等。本文有实现两个液压缸的选型，滚动轴承的设计，装置浮动量的实现，导轨的选择等，本装置通过直线位移传感器获取移动数据，通过液压回路实现预订运动.，这个功能是由课题组其他成员去完成，所以在设计过程中要主动和课题组其他成员去交流沟通，以避免出现接洽不当等问题。

毕业论文关键词：钻杆拧帽机 定位装置 直线位移传感器 上升系统 往返系统

Abstract

Along with our country national economy steady and rapid development of the drill pipe used in more and more places, especially in the field of exploration, such as oil drilling, engineering technology is more and more high, thus there is an increasing demand for drill pipe, and drill pipe will be used more and more enterprises, so to shackle and screw down the drill pipe machine will be more and more get the favour of related businesses.Drill pipe quality, larger volume and easy to bending deformation but these characteristics led to tighten and shackle of drill pipe by artificial to complete is not realistic, this not only takes time and energy workers, also cannot effectively complete the task, so the drill pipe screw cap machine with the needs of enterprises is very necessary.Drill pipe screw cap machine tool positioning device is designed for drill pipe screw cap machine designed to tighten the drill pipe and the shackle of a device that has a compact structure, stable, long life, a person can operate, and many other advantages.Through this device can realize the drill pipe movement back and forth, lifting movement and a fixed lock, so the design of the device is mainly pided into two parts: device design of lifting system and device and system design.Lifting system is mainly composed of roller, pagoda type spring, hydraulic cylinder, linear displacement transducer, etc;System is mainly composed of hydraulic system, back and forth rolling bearing, wheel, fixture, linear displacement transducer, etc;There will be other additional components, such as guide rail, etc.This article is to achieve two hydraulic cylinder type selection, the design of the rolling bearing, gear, the amount of float and the choice of guide rail, this device through the linear displacement sensor for mobile data, through the hydraulic circuit to realize reservation. And this function is performed by other team members to, so in the design process should take the initiative to communicate with other team members to communicate, to avoid problems such as improper approach.。

Keywords: drill pipe screw cap rising machine positioning device linear displacement sensor system from system

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摘要 3

Abstract 4

第1章 绪论5 钻杆拧帽机钻杆定位装置设计+CAD图纸:http://www.youerw.com/jixie/lunwen_63127.html