国际利来旗舰厅

Today is国际利来旗舰厅,Welcome to our website  

    Hot recommendation words:

    Clevert bolt

    Clevert bolt

    文字:[大][中][小] 2018/6/25     浏览次数:569    

    When the bolts are used in construction, bolt breaking often occurs. The usual practice of repairing the builders is to use pliers from the bolt break to the opposite direction of the bolt into the opposite direction, or to remove the broken bolts by the wrench with a broken head bolt extractor. Although these methods can remove the broken bolt, but the uneven and operation of the bolt can not control the force of the uniform, and will damage the bolt hole thread, causing the new installed bolts are not tight and loose, causing the bolt to break again. Therefore, in practice, we have obtained a reliable method to remove the bolts without causing the deformation of the threaded holes. The specific operation methods are introduced as follows.


    To make a square iron first, the method of making square iron is to calculate the size of the square iron according to the diameter of the broken bolt. The calculation formula is alpha =R 2, and then the inner hole (diameter ratio of the inner hole) is drilled on the drill machine (according to the size of the broken bolt, the diameter is smaller than the broken bolt). The broken bolt is small, made into a sleeve. When the bolt is taken, the sleeve is placed in the broken position of the bolt. In order to facilitate the operation with the clamp of the hand, the bore is clamped by the hand, and then the bore is inserted into the inner hole of the sleeve with a small diameter compared with the small diameter of the sleeve made. Twist out the broken bolt). After drilling the hole, use the square iron made first to enter the hole, then reverse twist (with the tool forceps), then remove the broken bolt smoothly without damaging the thread.



    联系方式


    联系人:

    电 话:0563-4186334

    手 机:0563-4186334

    传 真:

    邮 箱:xignzheng@thplayerblog.com

    地 址:No. 110, West Outer Ring Road, Ningguo economic and Technological Development Zone, Anhui



    返回上一步
    打印此页
    0563-4186334
    微信二维码