公开(公告)号：EP1075913A3

公开(公告)日：2003-07-02

申请号：EP00117038.0

申请日：2000-08-08

申请人： Meinan Machinery Works, Inc.

发明人： Koike, Masaru, c/o Meinan Machinery Works, Inc.

IPC分类号： B27D1/00 ,  B27L5/02

CPC分类号： B27L5/025 ,  B27D1/005

摘要： A veneer lathe comprising a piercing roller and a guiding member for producing a veneer which is free from piercing scars. A third rotational shaft (25) is raised from the position where the piercing projections (27a) of the piercing rolls (27) are pierced into the outer peripheral wall of the log (3) to a position which enables the distance between the tip end of the piercing projections (27a) and the backing plate (5a), the concave portion (4) and the guide member (6) to become larger than the thickness of the veneer (T1), and then, the third rotational shaft (25) is moved away from the log (3) up to a position which makes the piercing projections (27a) impossible to pierce the outer peripheral wall of the log (3), after which the log (3) is rotated to perform the cutting by means of knife (5).

摘要翻译： 一种单板车床，包括穿孔辊和用于生产没有刺穿疤痕的单板的引导构件。 第三旋转轴（25）从刺穿辊（27）的穿刺突起（27a）刺入木材（3）的外周壁的位置升高到能够使顶端 的穿孔突起（27a）和背板（5a），凹部（4）和引导构件（6）变得大于单板（T1）的厚度，然后，第三旋转轴 ）移动离开木材（3）直到使穿孔突起（27a）不能刺破木材（3）的外周壁的位置，之后，使木材（3）旋转以执行切割 刀具（5）。