INJECTION UNIT FOR A SHAPING MACHINE HAVING AND A SHAPING MACHINE COMPRISING SUCH AN INJECTION UNIT

INJECTION UNIT FOR A SHAPING MACHINE HAVING AND A SHAPING MACHINE COMPRISING SUCH AN INJECTION UNIT

An injection unit for a shaping machine includes an injection element suitable for introducing a plasticized material into a mould tool by a linear movement of the injection element. The injection element is coupled in linear motion-transmitting relationship to a bearing element, and at least two li...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HACKL-LEHNER, Gerhard, STRASSER, Robert, BALKA, Christoph, PERNKOPF, Friedrich, BOEHM, Gernot, DIRNEDER, Franz, EPPICH, Stephan
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:An injection unit for a shaping machine includes an injection element suitable for introducing a plasticized material into a mould tool by a linear movement of the injection element. The injection element is coupled in linear motion-transmitting relationship to a bearing element, and at least two linear drives are adapted to exert a force on the injection element by the bearing element. The force can be transmitted by a transmission element from the at least two linear drives to the bearing element and thus to the injection element, and at least one clearance is arranged between the bearing element and the transmission element so that deformations of the bearing element are not transmitted to the transmission element or are transmitted to a reduced degree.