DE102005030678A1 - Heated prototype casting and injection molding tool with tool insert for manufacturing plastic components comprises tool shell with backing or tool segment assembly with various temperature control systems combined in tool - Google Patents

Heated prototype casting and injection molding tool with tool insert for manufacturing plastic components comprises tool shell with backing or tool segment assembly with various temperature control systems combined in tool Download PDF

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Publication number
DE102005030678A1
DE102005030678A1 DE200510030678 DE102005030678A DE102005030678A1 DE 102005030678 A1 DE102005030678 A1 DE 102005030678A1 DE 200510030678 DE200510030678 DE 200510030678 DE 102005030678 A DE102005030678 A DE 102005030678A DE 102005030678 A1 DE102005030678 A1 DE 102005030678A1
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Prior art keywords
tool
temperature control
elements
casting
shell
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DE200510030678
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German (de)
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INST INNOVATIVE TECHNOLOGIEN T
Institut fuer Innovative Technologien Technologietransfer Ausbildung und Berufsbegleitende Weiterbildung ITW eV
Original Assignee
INST INNOVATIVE TECHNOLOGIEN T
Institut fuer Innovative Technologien Technologietransfer Ausbildung und Berufsbegleitende Weiterbildung ITW eV
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Priority to DE200510030678 priority Critical patent/DE102005030678A1/en
Publication of DE102005030678A1 publication Critical patent/DE102005030678A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2218—Cooling or heating equipment for dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/565—Consisting of shell-like structures supported by backing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C2033/023—Thermal insulation of moulds or mould parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The tool insert(1) comprises either a shell(4) corresponding to molding shape with a backing material(3) for support or an assembly of tool segments. Different components(6,8,13,14) for temperature control of the tool insert are located inside the tool. Temperature control components(6,8,13,14) are located in the tool shell backing material(3) or in opposing segments of a segmented tool assembly. Temperature control can be provided by an active system comprising parts such as fluid flow channels(6) through which temperature control fluids pass, electrically-heated open cell structures and flat electrical heating elements. Alternative passive temperature control systems are based on metal or ceramic open-pored structures(13), heat conducting material layers(14) and heat conducting solids(8).

Description

Die Erfindung betrifft prototypische, temperierbare Gieß- und Spritzgießwerkzeuge mit Werkzeugeinsätzen zur Herstellung von Kunststoffteilen.The The invention relates to prototypical, temperature-controlled casting and injection molding tools with tool inserts for the production of plastic parts.

Aus der DE 197 04 700 C1 sind definiert, feingliedrig und punktuell temperierbare Werkzeuge, insbesondere für die Kunststoffbearbeitung, bekannt, bei den die Temperierung mittels eines Temperiermediums, das sich im Werkzeug befindet, erfolgt. Diese Werkzeuge weisen in ihrem Inneren eine arterielle Temperaturstruktur in Gestalt eines arteriellen Gefäßsystems auf, welches mit einem Zu- und Ablauf gekoppelt ist, damit das jeweilige Temperiermedium zu- bzw. abgeführt werden kann. Die Herstellung dieser Werkzeuge erfolgt mittels Rapid-Prototyping-Verfahren, z.B. Stereolithographie (SLA), Lasersintern (SLS), LOM (Laminated Object Manufacturing), FDM (Fused Deposition Modeling) und MJM (Multi Jet Modeling). Nachteilig hierbei ist der erheblich hohe Kostenaufwand für die Fertigung des temperierbaren prototypischen Gieß- und Spritzgießwerkzeuges.From the DE 197 04 700 C1 are defined, feinfliedrig and punctually temperable tools, in particular for the plastics processing, known, in which the temperature control by means of a tempering, which is located in the tool takes place. These tools have in their interior an arterial temperature structure in the form of an arterial vascular system, which is coupled to an inlet and outlet, so that the respective temperature control can be added or removed. These tools are manufactured using rapid prototyping techniques such as stereolithography (SLA), laser sintering (SLS), LOM (Laminated Object Manufacturing), FDM (Fused Deposition Modeling) and MJM (Multi Jet Modeling). The disadvantage here is the significantly high cost of manufacturing the temperature-controlled prototypical casting and injection mold.

Aufgabe der Erfindung ist es, prototypische, temperierbare Gieß- und Spritzgießwerkzeuge mit Werkzeugeinsätzen zur Herstellung von Kunststoffteilen zu entwickeln, deren Herstellungskosten wesentlich verringert sind.task The invention is prototypical, temperature-controlled casting and injection molding with tool inserts to develop the production of plastic parts, their production costs are significantly reduced.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass der Werkzeugeinsatz aus einer hinterfütterten Formschale oder aus zusammensetzbaren Elementen besteht, in denen eine Kombination aus Elementen für eine Temperaturführung des Werkzeugeinsatzes angeordnet sind.According to the invention Task solved by that the tool insert from a back-molded shell or from composed of composable elements in which a combination of elements for one temperature control of the tool insert are arranged.

Weitere Ausführungsformen der Erfindung zeigen die Ansprüche 2 bis 5.Further embodiments of the invention show the claims 2 to 5.

Nachfolgend wird die Erfindung anhand eines Ausführungsbeispieles näher erläutert.following the invention will be explained in more detail with reference to an embodiment.

Die dazugehörige Zeichnung zeigt:The associated Drawing shows:

1: einen Schnitt einer schematischen Darstellung eines Werkzeugeinsatzes 1 : a section of a schematic representation of a tool insert

2: eine schematische Darstellung der Segmente eines Werkzeugeinsatzes, 2 : a schematic representation of the segments of a tool insert,

3: eine schematische Darstellung des aus den Segmenten gemäß 2 zusammengesetzten Werkzeugeinsatzes, 3 FIG. 2 is a schematic representation of the segment of FIG 2 assembled tool insert,

4: eine Kanalstruktur, 4 a channel structure,

5: eine offenporige, elektrisch beheizbare Struktur, 5 an open-pore, electrically heatable structure,

6: eine flächige, elektrisch beheizbare Struktur, 6 : a planar, electrically heatable structure,

7: eine metallische bzw. keramische offenporige Struktur, 7 a metallic or ceramic open-pore structure,

8: eine Schicht und 8th : a layer and

9: eine Masse. 9 : a mass.

1 zeigt einen Werkzeugeinsatz 1 eines Gieß- und Spritzgießwerkzeuges. Die Oberfläche eines herzustellenden Kunststoffteiles wird gemäß der Oberfläche der Formschale 4 ausgebildet. Die Formschale 4 weist eine Hinterfütterung 3 auf. In der Hinterfütterung 3 sind Elemente für eine konkrete Temperaturführung eines herzustellenden Kunststoffteiles angeordnet. Die Elemente, wie eine Kanalstruktur 6, eine Stoffschicht 14, eine metallische oder keramische offenporige Struktur 13 und eine wärmeleitfähige Masse 8, werden in der Hinterfütterung 3 so kombiniert angeordnet, dass über die gesamte Oberfläche der herzustellenden Kunststoffteile eine annähernd gleiche Temperaturänderung während der Abkühlung erzielt wird, so dass Fehler an den Kunststoffteilen durch nichtkorrekte Temperaturführung ausgeschlossen werden. 2 zeigt einen Werkzeugeinsatz 9, der aus Segmenten 2 zusammensetzbar ist, wobei in den gegenüberliegenden Flächen 5 der Segmente 2 die Elemente für die Temperaturführung, wie die Kanalstruktur 6, eine offenporige, elektrisch beheizbare Struktur 11 und eine flächige, elektrisch beheizbare Struktur 12, ausgebildet sind. 3 zeigt die zum Werkzeugeinsatz 9 zusammengesetzten Segmente 2. Durch die Kombination dieser Elemente wird die Wärmeübertragung vom Kunststoffteil auf den Werkzeugeinsatz 9 so gesteuert, dass die Temperatur während des Abkühlvorganges auf der gesamten Oberfläche des Kunststoffteiles ebenfalls annähernd gleich bleibt. 4 zeigt als Einzelheit die Kanalstruktur 6, wobei durch einen Kanal 10 ein Temperaturmedium ausgewählter Wärmeleitfähigekeit gespült wird, wodurch aufgrund seiner spezifischen Wärmeleitfähigkeit und des gesteuerten Volumenstromes die Temperatur auf der Oberfläche des Kunststoffteiles beim Abkühlvorgang beeinflusst werden kann. 5 zeigt als Einzelheit ein Element in Form einer offenporigen, elektrisch beheizbaren Struktur 11 und die 6 ein Element in Form einer flächigen, elektrisch beheizbaren Struktur 12. Die Kanalstruktur 6, die offenporige, elektrisch beheizbare Struktur 11 und die flächige, elektrisch beheizbare Struktur 12 sind Elemente für eine aktive Temperaturführung. Sie werden in ihrer Wirkung durch einzubringende Temperaturmedien ausgewählter Wärmeleitfähigkeit bei gesteuerten Volumenströmen sowie durch die Heizungleistung gesteuert. Die 7, 8, 9 zeigen Elemente einer passiven Temperaturführung, wobei nur die Wärmeleitfähigkeit der Elemente ausschlaggebend für die Temperaturführung ist. 7 zeigt eine metallische, offenporige bzw. eine keramisch, offenporige Struktur 13 für die passive Temperaturführung. Als weitere Beispiele für die passive Temperaturführung sind in der 8 eine wärmeleitfähige Stoffschichten 14 und in der 9 eine wärmeleitfähige Masse 8 dargestellt, wobei die Masse 8 vorzugsweise bei der Formschale 9 zum Einsatz kommt. 1 shows a tool insert 1 a casting and injection molding tool. The surface of a plastic part to be produced becomes according to the surface of the mold shell 4 educated. The shape shell 4 has a back-feeding 3 on. In the back feeding 3 Elements are arranged for a specific temperature control of a plastic part to be produced. The elements, like a channel structure 6 , a layer of fabric 14 , a metallic or ceramic porous structure 13 and a thermally conductive mass 8th , be in the back feeding 3 arranged so combined that over the entire surface of the plastic parts to be produced, an approximately same temperature change is achieved during cooling, so that errors in the plastic parts are excluded by incorrect temperature control. 2 shows a tool insert 9 that is made up of segments 2 is composable, being in the opposite surfaces 5 the segments 2 the elements for the temperature control, such as the channel structure 6 , an open-pored, electrically heatable structure 11 and a planar, electrically heatable structure 12 , are formed. 3 shows the tool use 9 compound segments 2 , By combining these elements, the heat transfer from the plastic part to the tool insert 9 controlled so that the temperature during the cooling process on the entire surface of the plastic part also remains approximately the same. 4 shows as a detail the channel structure 6 , where through a channel 10 a temperature medium of selected thermal conductivity is purged, which due to its specific thermal conductivity and the controlled volume flow, the temperature on the surface of the plastic part can be influenced during the cooling process. 5 shows as a detail an element in the form of an open-pore, electrically heatable structure 11 and the 6 an element in the form of a planar, electrically heatable structure 12 , The channel structure 6 , the open-pored, electrically heatable structure 11 and the planar, electrically heatable structure 12 are elements for active temperature control. They are in their effect by introducing temperature media selected Wärmeleit controlled at controlled flow rates and by the heating capacity. The 7 . 8th . 9 show elements of a passive temperature control, with only the thermal conductivity of the elements is crucial for the temperature control. 7 shows a metallic, open-pore or a ceramic, open-pored structure 13 for passive temperature control. As further examples of the passive temperature guidance are in the 8th a thermally conductive fabric layers 14 and in the 9 a thermally conductive mass 8th shown, where the mass 8th preferably in the shell mold 9 is used.

11
Werkzeugeinsatztool insert
22
Segmentesegments
33
Hinterfütterungbacking
4 4
Formschaleshell mold
55
Flächensurfaces
6 6
Kanalstrukturchannel structure
77
8 8th
Masse, wärmeleitfähigDimensions, thermal conductivity
99
Werkzeugeinsatz, segmentiertTool insert segmented
10 10
Kanalchannel
1111
Strukturen, offenporig, elektrisch beheizbarstructures open-pore, electrically heated
1212
Strukturen, flächig, elektrisch beheizbarstructures area, electrically heated
1313
Struktur, metallisch, offenporig bzw. keramisch, offenporigStructure, metallic, porous or ceramic, open-pored
14 14
Stoffschicht, wärmeleitfähigMaterial layer thermal conductivity

Claims (5)

Prototypische, temperierbare Gieß- und Spritzgießwerkzeuge mit Werkzeugeinsätzen zur Herstellung von Kunststoffteilen, dadurch gekennzeichnet, dass der Werkzeugeinsatz (1) aus einer hinterfütterten Formschale (4) oder aus zusammensetzbaren Elementen (2) besteht, in denen eine Kombination aus Elementen für eine bestimmte Temperaturführung des Werkzeugeinsatzes (1) angeordnet sind.Prototypical, temperable casting and injection molding tools with tool inserts for the production of plastic parts, characterized in that the tool insert ( 1 ) from a back-fed bowl ( 4 ) or composable elements ( 2 ), in which a combination of elements for a particular temperature control of the tool insert ( 1 ) are arranged. Prototypische, temperierbare Gieß- und Spritzgießwerkzeugeinsätze nach Anspruch 1, dadurch gekennzeichnet, dass die Elemente für die Temperaturführung in einer Hinterfütterung (3) der Formschale (4) angeordnet sind.Prototypical, temperature-controlled casting and injection mold inserts according to claim 1, characterized in that the elements for the temperature control in a back-lining ( 3 ) of the shell mold ( 4 ) are arranged. Prototypische, temperierbare Gieß- und Spritzgießwerkzeugeinsätze nach Anspruch 1, dadurch gekennzeichnet, dass die Elemente für die Temperaturführung in den gegenüberliegenden Flächen (5) der Segmente (2) angeordnet sind.Prototype, temperature-controlled casting and injection molding inserts according to claim 1, characterized in that the elements for the temperature control in the opposite surfaces ( 5 ) of the segments ( 2 ) are arranged. Prototypische temperierbare Gieß- und Spritzgießwerkzeugeinsätze nach Anspruch 1, dadurch gekennzeichnet, dass die Temperaturführung als eine aktive Temperaturführung, bestehend aus den Elementen, wie – Kanalstrukturen (6), die mit Temperaturmedien ausgewählter Wärmeleitfähigkeiten durchspült werden, – elektrisch beheizbare, offenporige Strukturen (11) und – elektrisch beheizbare, flächige Strukturen (12), ausgebildet ist.Prototypical temperable casting and injection mold inserts according to claim 1, characterized in that the temperature control as an active temperature control, consisting of the elements, such as - channel structures ( 6 ), which are flushed with temperature media of selected thermal conductivities, - electrically heatable, open-pored structures ( 11 ) and - electrically heatable, flat structures ( 12 ), is trained. Prototypische, temperierbare Gieß- und Spritzgießwerkzeugeinsätze nach Anspruch 1, dadurch gekennzeichnet, dass die Temperaturführung als eine passive Temperaturführung, bestehend aus den Elementen – metallisch oder keramisch offenporige Strukturen (13), – Stoffschichten (14) und – wärmeleitfähige Massen (8), ausgebildet ist.Prototype, temperable casting and injection mold inserts according to claim 1, characterized in that the temperature control as a passive temperature control, consisting of the elements - metallic or ceramic open-pore structures ( 13 ), - fabric layers ( 14 ) and - thermally conductive compounds ( 8th ), is trained.
DE200510030678 2005-06-29 2005-06-29 Heated prototype casting and injection molding tool with tool insert for manufacturing plastic components comprises tool shell with backing or tool segment assembly with various temperature control systems combined in tool Withdrawn DE102005030678A1 (en)

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DE200510030678 DE102005030678A1 (en) 2005-06-29 2005-06-29 Heated prototype casting and injection molding tool with tool insert for manufacturing plastic components comprises tool shell with backing or tool segment assembly with various temperature control systems combined in tool

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DE200510030678 DE102005030678A1 (en) 2005-06-29 2005-06-29 Heated prototype casting and injection molding tool with tool insert for manufacturing plastic components comprises tool shell with backing or tool segment assembly with various temperature control systems combined in tool

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007054723A1 (en) * 2007-11-14 2009-05-20 Cl Schutzrechtsverwaltungs Gmbh Molded part useful as an injection mold of an injection casting machine, comprises a molded surface, which has a surface-cooled or surface-heated zone and an arrangement of channels arranged nearer to the zone behind the molded surface
DE102007048419B3 (en) * 2007-10-09 2009-06-18 Albert Handtmann Metallgusswerk Gmbh & Co. Kg Accelerated, direct cooling of non-ferrous castings, injects gas coolant into gap left when molding shrinks away from contour-forming wall of mold
DE102008046766A1 (en) * 2008-09-11 2010-03-18 Bayerische Motoren Werke Aktiengesellschaft Molding tool i.e. injection molding tool, for producing rear bumper cladding for motor vehicle, has slit arranged between tool insert and base body in edge region of projection, which forms slot of plastic component
DE102009008675A1 (en) * 2009-02-12 2010-08-19 Audi Ag Casting mold for die casting a component, comprises a first mold part, which comprises a shape-giving contour element, a backfill supporting the contour element and a tempering unit introduced in the backfill, and a second mold part
EP2230065A1 (en) * 2009-03-20 2010-09-22 A.R.C.I.L. Thermoforming mould with thermal insulation and associated method
DE102009016110A1 (en) * 2009-04-03 2010-10-14 Tutech Innovation Gmbh Method for the production of a mold insert for a casting mold for injection molding, comprises applying a powder forming material in a thin layer on a base surface and melting a defined area of the layer with a high energetic beam
DE102011111583A1 (en) * 2011-08-20 2013-02-21 Volkswagen Aktiengesellschaft Heatable tool e.g. die-cast metal tool, useful for molding workpieces, comprises a mask imaging contour of workpiece, a base body interconnected with the mask, and tempering cavities for receiving a tempering medium to temper the workpiece
DE102007041445B4 (en) * 2007-08-31 2014-03-27 Bühler Druckguss AG Method for cooling castings
CN105312544A (en) * 2014-07-30 2016-02-10 丰田自动车株式会社 Mold
DE102015118901A1 (en) * 2015-11-04 2017-05-04 Uwe Richter Method of conformal planar temperature control of segmented cup-shaped molds
DE102018209239A1 (en) 2017-06-13 2018-12-13 Ford Global Technologies, Llc Production method for a forming tool part of a press-hardening tool
DE102014001947B4 (en) * 2014-02-12 2020-07-23 Audi Ag Die casting mold
DE102019002258A1 (en) * 2019-03-29 2020-10-01 Grohe Ag Method of manufacturing a molding tool with a 3D printer
DE102012024051B4 (en) * 2012-12-08 2021-01-28 Volkswagen Aktiengesellschaft Temperature controlled tool for shaping workpieces

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041445B4 (en) * 2007-08-31 2014-03-27 Bühler Druckguss AG Method for cooling castings
DE102007048419B3 (en) * 2007-10-09 2009-06-18 Albert Handtmann Metallgusswerk Gmbh & Co. Kg Accelerated, direct cooling of non-ferrous castings, injects gas coolant into gap left when molding shrinks away from contour-forming wall of mold
DE102007054723B4 (en) * 2007-11-14 2015-05-28 Cl Schutzrechtsverwaltungs Gmbh molding
DE102007054723A1 (en) * 2007-11-14 2009-05-20 Cl Schutzrechtsverwaltungs Gmbh Molded part useful as an injection mold of an injection casting machine, comprises a molded surface, which has a surface-cooled or surface-heated zone and an arrangement of channels arranged nearer to the zone behind the molded surface
DE102008046766A1 (en) * 2008-09-11 2010-03-18 Bayerische Motoren Werke Aktiengesellschaft Molding tool i.e. injection molding tool, for producing rear bumper cladding for motor vehicle, has slit arranged between tool insert and base body in edge region of projection, which forms slot of plastic component
DE102009008675A1 (en) * 2009-02-12 2010-08-19 Audi Ag Casting mold for die casting a component, comprises a first mold part, which comprises a shape-giving contour element, a backfill supporting the contour element and a tempering unit introduced in the backfill, and a second mold part
US8714962B2 (en) 2009-03-20 2014-05-06 A.R.C.I.L. Thermoforming mould with thermal insulation and associated method
EP2230065A1 (en) * 2009-03-20 2010-09-22 A.R.C.I.L. Thermoforming mould with thermal insulation and associated method
FR2943268A1 (en) * 2009-03-20 2010-09-24 Arcil THERMALLY INSULATING THERMOFROMING MOLD AND ASSOCIATED METHOD.
DE102009016110B4 (en) * 2009-04-03 2015-03-05 Tutech Innovation Gmbh Use of a mold for injection molding of a plastic casting
DE102009016110A1 (en) * 2009-04-03 2010-10-14 Tutech Innovation Gmbh Method for the production of a mold insert for a casting mold for injection molding, comprises applying a powder forming material in a thin layer on a base surface and melting a defined area of the layer with a high energetic beam
DE102011111583A1 (en) * 2011-08-20 2013-02-21 Volkswagen Aktiengesellschaft Heatable tool e.g. die-cast metal tool, useful for molding workpieces, comprises a mask imaging contour of workpiece, a base body interconnected with the mask, and tempering cavities for receiving a tempering medium to temper the workpiece
DE102012024051B4 (en) * 2012-12-08 2021-01-28 Volkswagen Aktiengesellschaft Temperature controlled tool for shaping workpieces
DE102014001947B4 (en) * 2014-02-12 2020-07-23 Audi Ag Die casting mold
CN105312544A (en) * 2014-07-30 2016-02-10 丰田自动车株式会社 Mold
US9987769B2 (en) 2014-07-30 2018-06-05 Toyota Jidosha Kabushiki Kaisha Mold
DE102015112395B4 (en) 2014-07-30 2019-12-12 Toyota Jidosha Kabushiki Kaisha SHAPE
DE102015118901A1 (en) * 2015-11-04 2017-05-04 Uwe Richter Method of conformal planar temperature control of segmented cup-shaped molds
WO2017076399A1 (en) 2015-11-04 2017-05-11 Schmidt, Torsten Method and device for overall temperature-control close to the mould cavity of temperature-controlled shell-type moulds, using intercommunicating media in polyhedral spaces
DE102018209239A1 (en) 2017-06-13 2018-12-13 Ford Global Technologies, Llc Production method for a forming tool part of a press-hardening tool
DE102019002258A1 (en) * 2019-03-29 2020-10-01 Grohe Ag Method of manufacturing a molding tool with a 3D printer

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Inventor name: HENGST, JUERGEN, DIPL.-ING., 09387 JAHNSDORF, DE

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