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Press molding tool and method for production of a component by press molding

A technology of molding and tooling, which is used in household components, household appliances, vehicle parts, etc., and can solve problems such as the impact of component quality

Inactive Publication Date: 2007-09-26
FAURECIA INNENRAUM SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the quality of the components is negatively affected

Method used

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  • Press molding tool and method for production of a component by press molding
  • Press molding tool and method for production of a component by press molding

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Embodiment Construction

[0026] The press-forming tool and the method for producing components using press-forming according to the invention relate to the production of components formed from at least one first material layer 1 and at least one second material layer 2 . These layers can be, for example, decorative layers and support layers. With the tool and the method, the first layer and the second layer and connect the two layers to each other. In general, both layers can be multilayered, and multiple layers of the first or second layer can be molded and connected to each other using the method and device according to the invention. In the following description, the single or multilayer material layer intended to rest on the contour-forming region of the first tool part is referred to as the first material layer. Similarly, the single or multi-layer material layer for bearing against the contour-forming region of the second tool part is referred to below as the second material layer. In general...

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Abstract

The invention relates to a device for the production of a component from at least one first layer (1) and a second layer (2) with clamping frame elements (21, 22), moving relatively towards each other to fix the layers in a given manner during the forming process outside the form range of the tool and a cutting device (300) arranged on the first clamping frame element, for cutting a projection of the second layer extending between the first and the second tool piece and method for carrying out the cutting process.

Description

technical field [0001] The invention relates to a compression forming tool and to a method of manufacturing components by compression forming. Background technique [0002] To manufacture components of this type, it is known from the prior art to use upper and lower tools in order to shape the support layer and the decorative layer into a predetermined component shape by molding them together and to connect them to each other. During the molding of these two layers into a component shape with three-dimensional curvature or contour, there is a problem that the material tends to buckle as the upper tool and lower tool move together. These creases are then permanently pressed into the material and render the manufactured component unusable. For this reason, a clamping frame is used with which the upholstery or mats are clamped and held in a predetermined manner in order to prevent creases from forming on the components in the area between the lower tool and the upper tool. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C51/26B29C51/32
CPCB29C51/32B29C51/082B29C51/145B29C51/262B29C2793/009B29K2023/06B29K2023/12B29K2075/00B29K2105/04B29K2105/06B29K2223/12B29L2031/30B32B2451/00B32B2605/003
Inventor 维尔弗里德·希尔斯
Owner FAURECIA INNENRAUM SYST