| 摘要 |
<p>The invention refers to a non accumulative lock system for board cutting machines, consisting on the establishment of a lock line on the opposite side of the cutting line (6) that provides the boards (3). This lock line is prehensile through mandibles (9) and (10) that stop the boards (3) on the opposite part of the feeding pushing clamp (4), which slide the boards (3) until they get in contact with the locks (8) that are on the mandible carrier (13). These are placed over a guide (14), through which the locks (8) go forward or backwards when they have to determine the distance between the front part of the locks (8) and the cutting line (6) according to the program that is guided by a microprocessor, establishing the cutting line measurement from the initial tolerance. <IMAGE></p> |
