根据我厂的特点,各类等分钻孔工件比较多,针对这一情况,设计制造了齿轮等分盘应用于组合夹具上。在七九年的基础上得到进一步改进,达到使用广泛、制造容易、重量轻,十分钟左右能组装一套钻孔等分夹具,能加工三、四、五、七、八、十、十二等等各种等分孔(包括纵、横向),性能从0°～ According to the characteristics of our factory, all kinds of equal parts drilling more, in view of this situation, design and manufacture of gear sub-plate used in combination fixture. On the basis of 1979, it has been further improved to a wide range of applications, easy to manufacture, light in weight and capable of assembling a set of drilling fixture in about 10 minutes. It can process three, four, five, seven, eight, ten and twelve And so on all kinds of equal hole (including vertical and horizontal), performance from 0 ° ~