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pipe cutting machine
    Improvement on the design for the hydraulic system of the automatic pipe cutting machine
    高效自动切管机液压系统改进设计
    Research on Control System of Automatic Pipe Cutting Machine Based on PLC
    基于PLC技术的自动切管机控制系统的研究
    Kinematics analysis of cutting path of automatic pipe cutting machine
    自动切管机切割路径的运动学分析
    Numerical control laser pipe cutting machine for industrial use
    工业用数控激光切管机研制
    STUDY AND SIMULATION OF TORCH TRACK FOR THE FLAME NC PIPE CUTTING MACHINE
    火焰数控切管机割炬轨迹研究及仿真
    Through studying the theory of Pipe Cutting Machine, a machine model was selected whose cutter has five directions of freedom to control.
    通过对数控切管机切割理论的研究,选择了一种五自由度的切割机构。 分析了在此种切割机构下,切割各种管结构时,割炬需要的控制变量。
    In this paper,the work principle,structrue and design feature of semi automatic emcient pipe cutting machine pipeline of oil stove that has ben designed and manufactured according to user demands is introduced in detail.
    本文详细介绍了石油气炉送气钢管下料用半自动高效率切管机的工作原理、结构及设计特点。
    It is very important to study and build the mathematical models of intersection during application of NCPCM(numerical controlled pipe cutting machine). They include not only the intersecting curve models of pipe-pipe, pipe-plate, Miter joint and multiple laps, but also the cutting models of groove angle in the light of SY/T4802-92 and AWS standards.
    在实现数控切管机国产化的工作中,研究并建立相贯线的数学模型是至关重要的,这不仅包括常用的管-管、管-板的相贯,构成Miter接头的相贯线,包括多个管、板相贯线的数学模型,而且包括完成与两面角有关的坡口角切割的数学模型,其依据为SY/T4802-92(等同采用APIRP2A1989)标准和AWS标准。
    The control system of automatic flame pipe cutting machine is studied under the support of China Offshore Oil Bohai Corporation.
    在中海石油平台制造公司的资助下对火焰乙炔自动切管机控制系统作了详细的研究。
    Due to the intersecting geometric feature of the pipe and plate, it is so hard to shape up by cutting once. With respect to this, a general arithmetic is put forward. The numerical control pipe cutting machine designed on the basis of the arithmetic succeeds to shape up by cutting once and a detailed example is given finally.
    切管机是管材加工及应用行业的专用加工设备 ,管材的管—板相贯的几何特点给切割一次成形带来了很大的困难 ,基于一次成形的考虑 ,提出了管—板相贯求交的一个通用算法 ,根据这一算法设计的数控切管机成功地实现了这类坡口一次数控切割成形 ,并通过一个较为典型的例子作一详细的论述
 

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