我厂在生产轴类零件时,原用锯床下料,工效低,成本高,不能适应成批生产的需要,我们根据差动剪切和杠杆原理,自行设计制造了一台液压精密棒料剪床,比用锯床下料,提高工效十五倍,具有工效高、成本低、剪切力大、耗用功率小、断面变形小等优点,并降低了下料过程中的材料消耗,基本上满足了切削加工的要求。 I plant in the production of shaft parts, the original sawing cutting, low efficiency, high cost, can not meet the needs of mass production, we based on the principle of differential shear and leverage, to design and manufacture of a hydraulic precision bar shear Bed, than the use of sawing machine cutting, to improve work efficiency fifteen times, with high efficiency, low cost, large shear force, low power consumption, small cross-section deformation and other advantages, and reduce the material consumption in the cutting process, basically Meet the cutting requirements.