钢管平头倒棱机改进与设计.doc

钢管平头倒棱机的改进与设计
郭瑞 张玉华
（天津理工大学机械工程学院，天津，300381）
摘要：一种最新研制的新型全自动平头倒棱机，它与传统的平头倒棱机无论在运动形式上、还是在结构上都不相同，它具有对钢管口径、壁厚适应力强，加工质量好，自动化程度高等特点，加工钢管最大壁厚从30mm提高到80mm，为高质量钢管的精加工提供了一种实用、高效专用设备，目前该设备已在现场使用。
关键词：平头倒棱机 仿形机构 大口径厚壁钢管 随动机构
Improvements and design of the steel pipe flat head
chamfering machine
Rui Guo Yuhua Zhang
(School of Mechanical Engineering ,Tianjin University of Technology Tianjin300384)
Abstract: A newly developed new automatic flat head chamfering machine，comparing with the traditional flat head chamfering machine, whether in motion form, or in the structure is not the has features such as adaptable for the steel pipe caliber and wall thickness ,good processing quality, high degree of automation etc. Processing steel pipe wall thickness increasing from 30mm to 80mm , provide a kind of practical, efficient special equipment for the finish machining of high-quality steel pipe. The equipment has been used in the project site at present.
Keywords: flat head chamfering machine profiling mechanism
large diameter thick wall steel pipe servo mechanism

近些年，伴随着我国天然气工程的快速发展、海洋油气进入大规模开发阶段以及城镇化建设的加快，包括西气东输工程、中俄油气管道、中缅油气管道、海洋油气管道等，钢管行业将有很大的发展，与此同时对钢管的要求也随之更高，市场上大口径、大壁厚的钢管已经有很大需求。而平头倒棱机是钢管精装线中必不可少的深加工设备，主要用于对于钢管进行去毛刺、管端倒棱、平端面的加工。随着市场对