锅炉管孔里端倒角工具

• 作 者: 李继杨
• 机 构: 太原锅炉厂设备动力科,
• 出 处: 机械工人.冷加工
• 发表日期: 1981年11期
• 关键词: 倒角 毛刺 孔里 锅炉管 锅炉汽包 产品要求 工作原理 筒体 集箱 汽包

在锅炉生产中,常常遇到内壁上管孔的倒角不易加工;毛刺不能清除的问题。如:水管锅炉汽包上,孔多而且要求严格。过去清除汽包内壁上孔的毛刺,需人钻进筒体内进行。这样,不但劳动强度大,而且效率低;质量差。若是集箱,人根本无法进去,但产品要求倒角,清除毛刺。针对这种情况,我们制作了管孔里端倒角工具,经过较长时间的使用效果良好。现将具体结构和工作原理作一简单介绍(如图所示)。

In the boiler production, often encountered in the inner wall of the chamfer of the tube is not easy to process; Burr can not be removed. Such as: water boiler drum, more holes and demanding. In the past, burrs on the inner wall of the steam drum were removed and needed to be drilled into the cylinder. In this way, not only labor-intensive, but also inefficient; poor quality. If the header, people simply can not go in, but the product requires chamfering, remove burrs. In view of this situation, we have made the pipe end chamfering tools, after a long time the use of good results. Now the specific structure and working principle for a brief introduction (as shown).