钳工是主要手持工具对夹紧在钳工工作台虎钳上的工件进行切削加工的方法,它是机械制造中的重要工种之一。目前虽然有各种先进的加工方法,但钳工所用工具简单,加工多样灵活、操作方便,适应面广等特点,故有很多工作仍需要由钳工来完成。因此钳工在机械制造及机械维修中有着特殊的、不可替代的作用。 Locksmith is the main hand tool for clamping the workpiece on the bench vice vise work piece cutting method, which is one of the important types of machinery manufacturing. At present, although there are various advanced processing methods, the tools used by fitters are simple, the processing is diverse and flexible, the operation is convenient and the adaptability is wide. Therefore, a lot of work still needs to be done by fitters. Therefore fitter in machinery manufacturing and machinery maintenance has a special, irreplaceable role.