Shearing machine used in a strip processing line comprises devices for producing an air cushion with an air pressure higher than ambient pressure in a flat region lying between a blade support and a cassette in the region of a recess

摘要

Shearing machine comprises devices for producing an air cushion with an air pressure higher than ambient pressure in a flat region lying between a blade support (3) and a cassette (7) in the region of a recess (5). Preferred Features: The devices for producing the air cushion comprise holes (10, 11, 12) through which compressed air is passed to gaps (13, 14) extending between the blade support and the cassette. The holes are arranged in the cassette.