摘要:
The invention relates to a device and a method for press hardening components (2), comprising at least one furnace (3), a press (8) arranged downstream of the at least one furnace (3) and a transporting device (4). To allow shortest possible cycle times, means (5) for transporting the components (2) in the transporting device (4) are movably mounted, wherein the means (5) can be moved with the components (2) along the transporting device (4) through the furnace (3) and into the press (8), wherein the transporting device (4) runs continuously between the furnace (3) and the press (8) and wherein the transport of the components (2) from the furnace (3) to the press (8) can be carried out free of any manipulation.
摘要:
Die Erfindung bezieht sich auf eine Chargier- und Dechargiereinrichtung mit einem hoch- und längsverfahrbaren Tragarm. Gemäß der Erfindung wird dabei eine schwenkbare Hubgabel vorgesehen, die waagerecht und um ihre Längsachse drehbar an den freien Enden eines im wesentlich U-förmig verlaufenden und unten offenen Tragarmes befestigt ist.
摘要:
A method for conveying stacks of metallic sheets, in particular stacks of metallic cathodes, into a melting furnace. The stack of metallic sheets (1) is gripped by a grapple element (10), such asa lifting grapple, which is arranged on a transfer device, and the stack of metallic sheets (1) is transferred into the melting furnace (2) chamber (14), and that at a predetermined height insidethe furnace chamber, preferably relatively near the bottom of thefurnace and/or melt, the metallic stack (1) is released.
摘要:
A method for conveying stacks of metallic sheets, in particular stacks of metallic cathodes, into a melting furnace. The stack of metallic sheets (1) is gripped by a grapple element (10), such asa lifting grapple, which is arranged on a transfer device, and the stack of metallic sheets (1) is transferred into the melting furnace (2) chamber (14), and that at a predetermined height insidethe furnace chamber, preferably relatively near the bottom of thefurnace and/or melt, the metallic stack (1) is released.
摘要:
A method and an apparatus for melting a metallic material in the form of a pile of elongate metal ingots, wherein the ingot pile are pre-heated in a horizontal pre-heating chamber while the pile is moved from its one end to the other end, and the pre-heated pile at the other end is pushed into a melting chamber which communicates with the pre-heating chamber and extends vertically downwardly from the other end of the pre-heating chamber, whereby the pile is turned sideways before falling down into the melting chamber, with a result of collapse of the pile into the individual metal ingots in the melting chamber. The melting apparatus may comprise a damper device having at least one damper member which is movable between its retracted position, and its operated position at which the damper member closes a space between an inner wall surface of the pre-heating chamber and the opposite surface of the ingot pile, and thereby intercepts flow of exhaust gases from the melting chamber through the space between the wall surface and the ingot pile.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Positionierung eines auslenkbaren Materialkorbs an einer Beschickungsöffnung eines Schmelzofens, einen Schmelzofen mit einer solchen Vorrichtung, ein Verfahren zur Positionierung eines Materialkorbs sowie ein Verfahren zur Beschickung eines Schmelzofens. Die Vorrichtung verhindert zuverlässig ein Schwingen oder Pendeln eines mittels eines Krans bewegten, auslenkbaren Materialkorbs beim Anfahren an den Schmelzofen und beim Entleeren.
摘要:
In einem Tunneltrockner für die Schnelltrocknung von Tonformlingen sind in der Höhe verstellbare Deckenelemente (7) angeordnet, mit denen sich der Freiraum über dem Besatz des Brennwagens (5) einstellen läßt. Die Höhenlage der Deckenelemente (7) ist über Seilzüge (8, 9) von außen einstellbar. Die Deckenelemente können mittels einer Verstelleinrichtung (12) auf einfache Weise an die Besatzhöhe des Brennwagens (5) angepaßt werden. Damit lassen sich bei unterschiedlich hoch beladenen Wagen stets gleichbleibende Strömungsverhältnisse der von Umwälzventilatoren bewegten Trockenluft erreichen.
摘要:
A cast refractory (14) and back-up insulation (15) are positioned on a lifting frame (10) for convenient placement in, and removal from, the furnace shell (1) of an aluminum or other metal refining system. Furnace lining replacement is thereby readily accomplished at the operational location of the furnace.