Temperature control device for a die casting device and corresponding die casting device

Abstract

A temperature control device ( 14 ) for a diecasting device ( 1 ), having a first component ( 16 ), a second component ( 17 ), and at least one fluid channel ( 29 ) implemented in the first component ( 16 ) and/or the second component ( 17 ), the first component ( 16 ) and/or the second component ( 17 ) comprise at least one receptacle ( 18 ) for a region ( 27 ) of the diecasting device ( 1 ) on which a casting material can act, in particular a casting inlet ( 21 ), and the fluid channel ( 29 ) opens into at least one heat exchange chamber ( 15 ) present as an open-edged recess ( 23 ) at least in regions of the first component ( 16 ) and lockable with the second component ( 17 ). The invention further relates to a diecasting device ( 1 ).

1 - 15 . (canceled) 
     
     
         16 . A temperature control device for a diecasting apparatus comprising a first component, with a second component and with at least one fluid duct formed in the first component and/or the second component, the first component and/or the second component having at least one receptacle for a region, capable of being acted upon with a casting material, of the diecasting apparatus, a casting inlet, and the fluid duct issuing into at least one heat exchange chamber which is present at least in regions as a marginally open recess in the first component and which can be closed by means of the second component. 
     
     
         17 . The temperature control device as claimed in  claim 16 , wherein the heat exchange chamber is coformed partially by a fluid guide depression of the second component. 
     
     
         18 . The temperature control device as claimed in  claim 16 , wherein the heat exchange chamber has a larger cross section than the fluid duct. 
     
     
         19 . The temperature control device as claimed in  claim 16 , wherein a plurality of fluid ducts issue into the heat exchange chamber, at least one of the fluid ducts being a fluid feed duct connected to a fluid feed connection and at least one further fluid duct being a fluid discharge duct connected to a fluid discharge connection. 
     
     
         20 . The temperature control device as claimed in  claim 19 , wherein the fluid discharge duct issues into the heat exchange chamber so as to be offset with respect to a plane the same as the fluid feed duct. 
     
     
         21 . The temperature control device as claimed in  claim 16 , wherein a wall of the heat exchange chamber has at least one heat exchange surface which is assigned thermally to a pressure zone which is associated with a region of the diecasting apparatus which is acted upon. 
     
     
         22 . The temperature control device as claimed in  claim 16 , wherein a contour of the heat exchange surface is shaped approximated to a three-dimensional contour of the pressure zone. 
     
     
         23 . The temperature control device as claimed in  claim 16 , wherein the receptacle is a recess shaped frustoconical and is formed centrally in the first component. 
     
     
         24 . The temperature control device as claimed in  claim 16 , wherein the second component is of plate-shaped design. 
     
     
         25 . The temperature control device as claimed in  claim 16 , wherein the second component is arranged in a reception depression of the first component. 
     
     
         26 . The temperature control device as claimed in  claim 16 , wherein the first component and/or the second component have/has at least one fluid guide projection projecting into the heat exchange chamber. 
     
     
         27 . The temperature control device as claimed in  claim 16 , wherein at least one sensor receptacle for a temperature sensor is provided in a wall between the heat exchange surface and pressure zone. 
     
     
         28 . The temperature control device as claimed in  claim 16 , wherein the first component is releasably connected to the second component. 
     
     
         29 . The temperature control device as claimed in  claim 16 , wherein a seal sealing off the heat exchange chamber is provided between the first component and the second component. 
     
     
         30 . A diecasting apparatus comprising at least one temperature control device, the temperature control device comprising a first component, a second component and at least one fluid duct formed in the first component and/or the second component, the first component and/or the second component having at least one receptacle for a region, capable of being acted upon with a casting material, of the diecasting apparatus, in particular of a casting inlet, and the fluid duct issuing into at least one heat exchange chamber which is present at least in regions as a marginally open recess in the first component and which can be closed by means of the second component.