Qinhuangdao ShiFang Marine Machinery Co., Ltd’s machining workshop was established in 2006, covering an area of 5,000 square meters. The workshop has more than 40 sets of machining equipment: turning, milling, planing, grinding, boring, drilling, hobbing, gear shaping, wing teething, welding and other equipment; more than 10 sets of heat treatment process equipment (60KW,100KW); high and medium frequency induction equipment; high, medium and low temperature box furnace; hardness testing instruments and other equipment. Our company has passed CCS certification and ISO9000 certification. We have more than 50 staffs, including 5 technical engineers, all operators, electricians and gas welders are certified and have rich experience in machining operation. According to the customer’s request, our company could process all kinds of complicated technology, machining different forms of ship, mining spare parts.
Reforming of gear box
原齿轮箱因为内置离合器故障,导致齿轮箱无法完全与主机脱开,只要主机启动运转,其齿轮就会不停转动,做了大量的无用功,对主机可靠运行也带来了极大隐患,而且该齿轮箱可维修性很差,维修成本很高。对此将原消防泵齿轮箱改造为离合器与齿轮箱分体布置,有离合功能,当不需要使用对外消防水泵时,可以彻底将齿轮箱与主机完全脱开,主机运转时,齿轮箱不工作,水泵也不跟转;离合器满足在主机怠速下平稳结合和分离。保证主机、齿轮箱和消防泵安全运行。
Repairing of JiChai generator set