发布日期：2016-3-20 来源：cfmjs 浏览次数：2459
楔横轧是高效精密成型阶梯轴类锻件的先进成型方法，生产率是模锻的 2 ～ 5 倍，材料利用率提高 10% ～ 35%，模具寿命提高 10 倍以上，是轴类锻件成形与复杂锻件预制坯的先进工艺。在汽车变速箱轴类件、连杆、曲轴预制坯上得到 广泛的应用。已经在国内建成多条生产线并向美国、韩国等国家出口。
整体式高刚度精密楔横轧机具有结构紧凑、调整方便、适用于自动化锻造生产线等优点，属达到国际先进水平的新型锻压设备，中心距 1500mm 的世界最大规格楔横轧机已投入使用。
Cross Wedge Rolling is an advanced forming process suitable for manufacturing of multi-shoulder shaft The productivity is two to five times of traditional die forging. Material utilization ratio can increase 10%-15% and die service life can prolong more than ten times. The advanced process is adopted as the performing process for shaft and complex forgings. It is widely applied for shaft productions of Auto’s gearbox and performing of con-rod, crankshaft etc. More than thirty production lines have been set up in China and some machines have been exported to Korea and other Asian countries.
High stiffness cross wedge rolling machine developed by BRIMET possesses a compact structure with the advantage of easy adjusting, and can realize accurate and reliable feeding. The maximum cross-wedge rolling machine in the world with center distance of 1500mm has been put into use.