Wedge-shaped dovetail for forging machine tool - is angled to avoid use of locking wedge and including securing bolt
Номер патента: DE2355749A1
Опубликовано: 22-05-1975
Автор(ы): Hans Kubiak
Принадлежит: Maschinenfabrik Sack GmbH
Опубликовано: 22-05-1975
Автор(ы): Hans Kubiak
Принадлежит: Maschinenfabrik Sack GmbH
Реферат: The length of engagement sufficiently long that the taper of the interlocking faces is in the transition zone, nearly self-locking. For security a hole is drilled through the forging machine just beneath the bottom of the dovetail through which a long elastically extensible bolt is passed. At the small end of the dovetail a small collar bears on the machine face. At the large end a collar presses against the end of the tool. With the bolt tightened so that it is flexibly extended it will exert a force tending to press the taper further into engagement. After removing the bolt, a light blow on the small end will extract the tool.
Die block for forging with marking facilities
Номер патента: RU2378080C2. Автор: Ален ЛОРЬЕ,Жан-Жак ЛЕВИ,Даниель Гастон ЛОММ,Клод ПЛАНАЗЕ,Пьер ЖОРЖ,Камилль Огюст Альбер КУНЬО,Ален Поль БУРЖУА. Владелец: Снекма Мотер. Дата публикации: 2010-01-10.