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Method and device for producing a composite sheet-metal part with a metal edge region

A technology of edge area and manufacturing method, applied in the direction of manufacturing tools, metal processing equipment, welding of straight welds, etc., can solve the problems of time-consuming, difficult to realize automation, etc., and achieve the effect of comprehensive exclusion

Inactive Publication Date: 2014-08-20
THYSSENKRUPP STEEL EURO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is time-consuming and difficult to automate

Method used

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  • Method and device for producing a composite sheet-metal part with a metal edge region
  • Method and device for producing a composite sheet-metal part with a metal edge region
  • Method and device for producing a composite sheet-metal part with a metal edge region

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Embodiment Construction

[0040] First, in figure 1 A first embodiment of the method according to the invention is shown in , in which the composite panel part 1 consists of two outer cover panels 2, 3 and a plastic layer 4 arranged between the cover panels 2, 3 The composite panel part is heated in its edge region 5 in such a way that the plastic layer 4 in this edge region 5 softens. Heating of the edge region 5 can take place in different ways and in different ways. In the present exemplary embodiment, the current is introduced into the composite panel part 1 via the rollers 6 and the conductive clips 7 and via the bracket 8, wherein in particular in the contact region of the rollers 6, that is to say in the edge region 5 for the upper and Optionally, the lower cover plates 2 , 3 are heated so intensely that the plastic layer 4 arranged in the edge region 5 becomes considerably softer. Due to the force transferred to the rollers 6 in the direction of the composite panel part 1 , the upper cover 2 ...

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Abstract

The invention relates to a method for producing a composite sheet metal part with a metal edge region comprising two outer covering sheets of metal and at least one layer consisting of a plastic arranged between the covering sheets. The method is characterised in that a selected edge region of the composite sheet metal part is heated in such a way that the plastic layer arranged between the outer covering sheets softens, by applying a force to at least one outer covering sheet in the edge region the covering sheets are pressed against one another at some points or regions, so that the plastic layer in the edge region subjected to the force is expelled, and subsequently or at the same time as the application of the force both covering sheets in the compressed edge region are joined to one another at least over some regions or points.

Description

technical field [0001] The invention relates to a method for the production of a composite panel part with a metal edge region, which has two outer cover sheets made of metal and at least one layer made of plastic arranged between the cover sheets. Furthermore, the invention relates to a device for carrying out the method according to the invention. Background technique [0002] Composite panel parts are usually used in the form of sandwich panels, which have two outer cover panels and a non-metallic layer, usually made of plastic, arranged between the cover panels. The reason for the increasing use of composite panel components is that composite panel components can have properties that are usually relatively absent in panels of solid material. For example, composite panel parts are locally very rigid despite their low weight and can at the same time provide very good sound insulation. However, many applications require that the composite panel part must be joined to othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/06B23K11/34
CPCB23K11/34B23K11/061B21C37/02B23K2203/16B23K2103/16B23K2103/172
Inventor 阿泽迪纳·谢尔吉
Owner THYSSENKRUPP STEEL EURO AG
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