The invention discloses a blanking and
cutting method of a plate for an oak
barrel, relates to the field of oak
barrel manufacturing, and aims to solve the problem of low oak
utilization rate of a traditional
diameter cutting method. The method comprises the following steps that S1, wood is transversely placed on a
cutting table; s2, the
pith and plate thickness d (1 cm < = d < = 2 cm), the minimum available width l (l > = 3 cm) and the minimum included
angle alpha (alpha > = 45 degrees) of the annual ring and the cutting face in the width direction of the plate are determined; s3, performing radial cutting near the
pith center to obtain 3-4 first-grade plates and two pieces of rim charge; s4, judging whether the rim charges have available areas or not, if yes, entering S5, and if not, entering S6; s5, reversing the rim charge to enable the cutting surface to face downwards, cutting the rim charge by the saw blade approximately perpendicular to the annual ring to obtain an available plate and a new rim charge, and returning to S4; and S6, ending. According to the method, band saw cutting is adopted, the wood
utilization rate reaches 80%, the plate quality is guaranteed, meanwhile, the oak
resource utilization rate is increased, and the oak
barrel machining cost is reduced.