讨论了几种通用的粗成型及精成型轧辊的设计。分析了用于生产不同特种形式焊管的优缺点及可能产生的问题。
This paper discusses a few design methods for current rolls with coarse type and fine type and analyzes the characteristic and problem of rolls in producing various special welded pipes.
设置和操作重金属工作机器，如刹车片，轧辊，剪板机，火焰切割机和钻床，来切割，塑型和成型金属零件或部分。
Set up and operate heavy-metal working machines such as brakes, rolls, shears, flame cutters and drill presses to cut, shape and form metal into parts or sections.
我们吸取世界轧辊成型机行业的成功经验。
We learn from the world roll machine industry's successful experience.
指出了轧辊的装配及调试在焊管成型过程中的重要性和保持生产高质量焊管的几个基本步骤。
It is pointed out that fitting and adjusting the rolls in the forming process of welded joint and holding several basic steps in producing high quality welded joints are very important.
分析了冷弯成型中轧辊的公用化技术特点，并对其应用作了介绍和展望。
Characteristics and application of the generalization technology for rolls used in cold - bending formation are described, and the application prospect forecast.
从磨损机理的角度分析了造成型钢轧辊辊面磨损的原因；
The wear of the roll surface has been analyzed in the view of wear mechanism.
采用成型阴极对冷轧丝杠轧辊进行脉冲电化学光整加工。
Pulse Electrochemical Finishing with a Shaped Cathode and Its Application on Roller;
该机结构精密、凑，多功能，由三组轧辊压片、切成型或冲印成型，余料回收等构成。
The machine is characterized as precise, compact and mutiple-function. It is composed by three parts-calender, roll-cut moulding or punch-print moulding, remaining material recycling.
该机结构精密、凑，多功能，由三组轧辊压片、切成型或冲印成型，余料回收等构成。
The machine is characterized as precise, compact and mutiple-function. It is composed by three parts-calender, roll-cut moulding or punch-print moulding, remaining material recycling.
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