Pressing tool for use in press for processing sheet metal, has scraper fixedly placed in recess of work piece contact surface and protruding from work piece contact surface towards counterpart

摘要

The tool (4) has a plunger attached to a tool upper part (5) and extending through a scraper, which is made of plastic. A counterpart i.e. hollow cylinder, with a hole is attached to a tool lower part (6), and the plunger is placed in the hole. A blank holder is displaceably guided in a stroke direction (7) at the upper part. The holder has a work piece contact surface comprising a recess penetratable by the plunger and penetrating the holder. The scraper is fixedly placed in the recess, and protrudes from the work piece contact surface towards the counterpart.