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我厂锻焊车间的一台三辊卷圆机设备在长期循环疲劳工作条件下,由于密封、润滑等诸多方面的原因,其传动齿轮已严重磨损,造成啮合不紧密,严重影响了设备的正常使用,急待修复。 由于车间仅此一台卷圆机设备,使用频率极高,若更换齿轮停工检修,将会影响生产进度,另外,更换齿轮的费用也过高,因此,从经济效益及生产进度方面考虑,应采用一种简便易行的修复方法。于是,我们决定采用堆焊工艺对齿轮进行修复。
Forging workshop of a three-roll roller device in long-cycle fatigue working conditions, due to sealing, lubrication and many other reasons, the transmission gear has been severely worn, resulting in the meshing is not close, seriously affecting the normal equipment Use, urgent repair. As the workshop only one round of equipment, the use of high frequency, if the replacement of gear downtime maintenance, will affect the production schedule, in addition, the cost of replacement gear is too high, therefore, in terms of economic efficiency and production schedule should be Using a simple and easy method of repair. As a result, we decided to use the welding process to repair the gear.