Mechanism to cut the overhead testeros of chapa de los cantos de los tableros. (Machine-translation by Google Translate, not legally binding)

摘要

Mechanism for cutting the excess sheet metal ends of the edges of the boards, which is characterized by being formed by a vertical bar, at the upper end of which is fixed an arm parallel to the bench or drag train of the board, said arm presenting a vertical plate, at the lower end of which a pneumatic double effect device is held, with respective holes for the respective air inlet and outlet, and whose rod is articulated to an arm which, together with another parallel arm and of identical characteristics, a platform to which they are articulated by their lower part, and a horizontal plate to which they are articulated superiorly, they form a parallelogram, which is moved by the aforementioned stem when the anterior part of the board impinges on a vertical stop integral with the platform of the parallelogram, platform that supports an electric motor provided with a pair of disk saws parallel to each other and located in normal sense to the lateral edge of the board, the saw being in the first place, moving the parallelogram articulated in descending oscillating movement, which cuts the excess of sheet metal belonging to the front end of the lateral edge of the board, passing to place the engine with both circular saws in a place below its surface, continuing the board its march, driven by the drag train. (Machine-translation by Google Translate, not legally binding)