Introducing one method of on-line repairing of the rubber contact roller for wide belt sander, which is simple to use, low cost and high exactitude.
介绍一种宽带砂光机定厚胶辊磨损后的现场修磨方法，具有简单适用，精确度高的优点。
The article introduces the design methods of contact roller of internal press roller of forming machine of SSAW pipe mill(experience formula design).
介绍了螺旋焊管成型器内压辊斜置小辊线接触辊型的设计方法（经验公式设计法）。
The main technical problem was bearing inner diameter profile grinding, during processing new product YA2, so that the diamond contact roller adjuster was designed.
新产品YA2轴承加工中的主要技术难点是轴承内径成形磨削，为此设计了金刚石滚轮修整装置。
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