介绍了坡口加工、焊前清理和上下塔对接施焊进程。
Groove preparation, cleaning before welding and butt welding construction of ther tower were showed.
是管件制作和管道施工焊接前管端坡口加工的关键设备。
It's a key machine for pipe fitting forming and pipe end beveling before welded in pipeline construction.
从坡口形式、加工方法的选定、坡口加工过程等方面进行了详细的介绍。
The form of the groove, the selection of manufacure process and the process of manufacture of groove are introduced detailedly.
本发明属于工程机械技术领域，具体涉及一种小口径管道坡口加工方法及装置。
The invention belongs to the technical field of engineering machinery, and in particular relates to a method and a device for machining small-bore pipeline bevels.
对筒型压缩机的圆柱形出风管焊接坡口加工工艺进行了探讨，提出了解决该问题的有效方法。
Research is carried out on weld groove machining technology of cylindrical duct outlet for barrel compressor, the effective method of solving the problem is put forward.
介绍了火电厂承重钢结构的现场加工制作、划线、剪切、坡口加工、打孔、弯制、拼装及焊接等工艺过程。
This article describes the in-field fabrication process of those steel structures, such as lining, shear, groove preparation, punching hole, bending, assembling and welding etc.
咱们可以对管子进行下面所开列预制加工：割切以及机械加工坡口，手工以及自动烧焊等。
We can perform the pipe by following operations: cutting and mechanical chamfering, manual and automatic welding.
此外，小车切割作为辅助切割工具与数控切割机配套使用，专门用来加工焊接坡口。
In addition, the car cut as auxiliary cutting tools and nc cutter, dedicated to supporting the use of processing welding grooves.
本文介绍了加工管道坡口的机械——管道平头倒坡口机的设计原理、主要技术参数、特点和使用时的注意事项。
This article introduced the design principle, chief technical parameters, characteristics and points for attention of the chamfering machine for pipe end.
本文主要介绍了一种新形式焊接等径三通坡口的加工方法。
The paper introduces the manufacure process for the groove of a new form welding straight tee.
本文阐述了焊接坡口和板厚处理对钣金加工制造工艺的影响，并用合理的方式设计和处理。
This paper discusses how the weld groove and the plate thickness affect the sheet metal manufacture processing, and how to design with reasonable method.
针对目前加工钢管坡口方法的质量差、成本高、效率低、劳动强度大、质量难以控制等问题，设计了一种钢管管端坡口自动加工组合机床。
At the present, processing pipe end slope-mouth with the original method is still poor quality, high costs, lower speed, inefficient, great labor intensive and control quality difficultly.
介绍了一种圆弧坡口简易加工设备的设计。
A simplicity machining equipment's design of welded slope processing was introduced in this article.
用它加工的产品尺寸准确、规范，完全符合加工三通坡口的有关标准。
It is an ideal equipment for chamfering metal right-angel tee end. The products processed by the machine are comply with relevant tee beveling standard .
该方法及装置能方便地加工小口径管道坡口，质量好、效率高。
The method and the device can machine the bevels of the small-bore pipeline conveniently, and have the advantages of good quality and high efficiency.
该方法及装置能方便地加工小口径管道坡口，质量好、效率高。
The method and the device can machine the bevels of the small-bore pipeline conveniently, and have the advantages of good quality and high efficiency.
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