Device for high accuracy length machining of elongated workpieces

摘要

The invention relates to an improved device for the accurate cutting to length of elongated workpieces fed via a roller table to the dividing installation, which device permits accurate and reproducible cutting to length of the workpieces independently of the mass and the speed of the workpieces fed in and can be adjusted rapidly and in a simple manner to different specified division lengths, and proposes that the length stop has a holding device (1) which can be pivoted into the roller table, is connected in articulated fashion (10) to a frame construction (11) displaceable in the longitudinal direction of the roller table and on which the shock absorber (7), lying in the longitudinal direction of the roller table, and a guiding element, lying parallel to the said shock absorber and connected at one end to a control plate (31) and at the other end to the stop plate (2), are arranged and the frame construction (11) is displaceable section by section and the holding device (1) is displaceable independently thereof in fine steps, and a hydraulically displaceable ram (8), which lies parallel to the guiding element, acts on both sides both on the stop plate (2) and on the control plate (31) has a longitudinal extent which is less than the distance between stop plate (2) and control plate (31), and is coupled in terms of control to the shock absorber (7), is arranged on the holding device (1). IMAGE