Press brake structure for machine tool has press device linked to load source and brake device linked to power transmission device, within machine base

摘要

The press bake structure has a press device (2) and a brake device (3) within the machine base (1). The press device is connected to a load source and the brake device to a power transmission device. There is a transmission shaft (15) within the machine base. The press tool (22) fitted in the machine base carries a turning pin (22a) on its front end and is extended by an extension pin (22b) to operate a self-returning switch (21) as the tool rotates.