论文部分内容阅读
为了解决大型床身导轨使用精度和寿命问题,沈阳第一机床厂制造了一台大型机床导轨淬火机S1-9135.机床的床身导轨应具有足够的硬度以提高其耐磨性.对灰铸铁床身导轨提高硬度,现行的最好办法是对导轨的工作表面进行连续淬火.但对于大型机床目前往往采用电火花接触淬火.在导轨表面形成淬硬点,组成的网状条纹,该方法虽简单易行但耐磨性低.床身淬火机采用连续淬火,淬硬层可以得到1.5-3mm不同深度的硬层,该机适应各种大型床身淬火,同时对其他类型产品也可进行表面淬火,淬火最大长度可达7.7米,表面淬火,提高了耐磨度和精度的保持
In order to solve the problem of using precision and life span of large bed rails, Shenyang No.1 Machine Tool Plant has manufactured a large machine tool guide quenching machine S1-9135. The bed rails of the machine tool should have enough hardness to improve its wear resistance. Bed rail to improve the hardness, the best way is to conduct continuous quenching of the work surface of the guide rail, but for large machine tools are often used EDM quenching. In the rail surface to form a hardened point, the composition of the mesh stripes, although the method Simple but low wear resistance. Bed quenching machine with continuous quenching, hardened layer can get 1.5-3mm hard layer of different depths, the machine to adapt to a variety of large bed quenching, while other types of products can also be surface Quenching, quenching the maximum length of up to 7.7 meters, surface hardening, improved wear resistance and accuracy of the maintenance