DISPOSITIVO PARA A MANIPULACAO DE MATERIAL DE PECAS,COM FORMATO DE BARRAS,EM UMA SERRA MECANICA

摘要

An apparatus for handling bar-like workpiece material in a sawing machine, in particular in the form of a miter-box saw, whichhas a clamping carriage that is disposed on the machine frame above the workpiece table and is movable horizontally and parallel to the feed direction of the workpiece material. On one workpiece side, the clamping carriage has two openable and closable bearing jaws, and facing them in the direction of the workpiece material it has three openable and closable clamping jaws disposed beside one another in the material feed direction. The openable and closing jaws are coordinated such that a stock material is held in place for sawing a measured piece and then the cut piece and stock material are moved together to a position for the nextcut length. The cut piece is then moved and released. The steps are repeated to cut the next and successive pieces.