A HOLDING DEVICE FOR WORKPIECES IN THE FORM OF EVEN METAL SHEETS

摘要

A holder device for workpieces in the form of even orflat metal sheets of a magnetically attractable material,which are to be welded together along a connecting path atedges thereof. The holder device forms a support face meansfor the sheets to rest on. The support face means isdivided up into a plurality of face parts, which arerespectively formed by a separate pole plate of magnetizablematerial. Each pole plate is provided with an independentlymagnetically activatable and de-activatable magnet means,which is located underneath the respective pole plate on asupport plate arrangement.