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Method for manufacturing component and device for performing the method

A component and structure technology, applied in the field of devices implementing the method, can solve the problems of material strength not meeting the requirements, deterioration, reduction, etc.

Inactive Publication Date: 2011-09-21
BENTELER AUTOMOBILTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, exceeding a certain temperature or staying at an elevated temperature for a long time will lead to an unsatisfactory reduction in the strength of the material. Therefore, in order to restore the original mechanical properties, the entire component must be solid solution annealed and thermally aged again after forming.
During heating of the entire component, an undesired deterioration of the mechanical material properties may result in those areas of the component that are not shaped

Method used

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  • Method for manufacturing component and device for performing the method
  • Method for manufacturing component and device for performing the method
  • Method for manufacturing component and device for performing the method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0034] figure 1 Indicated by 1 is a device for locally deforming a component 2, which in this exemplary embodiment consists of a hollow extruded profile consisting of a high-strength precipitation-hardenable aluminum alloy.

[0035] The component 2 has two longitudinal channels 3 . The longitudinal channels 3 are separated from one another by means of a longitudinal connecting rib 4 . Furthermore, two lateral flanges 5 projecting beyond the longitudinal sides 9 are provided on the component 2 .

[0036] The device 1 includes a support 6 to which the component 2 can be fastened locally. To this end, laterally displaceable jaws 8 are arranged on the base plate 7 of the support 6 .

[0037] In addition, the device 1 has an induction coil 10 which in this exemplary embodiment is of rectangular configuration and which can be moved laterally in the direction of the double arrow 11 .

[0038] In addition, a vertically displaceable forming tool 12 with a forming punch (forming pun...

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PUM

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Abstract

The invention relates to a method for manufacturing component and device for performing the method. The device (1) comprises a bracket (6) for fixing a component (2) to be locally deformed at the local position, a shaping tool (12) capable of vertically moving and at least one inductor coil (10) fixed on the component (2). During the deformation process, the component regions (4,5,15) of the component (2) to be deformed are subject to local induction to be heated to the temperature of 100-300DEG C in 1 minitue and then subject to mechanical deformation in aid of the shaping tool (12). The deformation of the component regions (4,5,15) is realized by the inductor coil (10) or when the inductor coil (10) moves from the component (2).

Description

technical field [0001] One aspect of the invention relates to a method for producing a component according to the features of the preamble of claim 1 . [0002] On the other hand, the invention is also directed to a device for carrying out the method according to the preamble of claim 9 . Background technique [0003] In order to produce crack-free components from precipitation-hardenable aluminum alloys, the age-hardened components must be shaped at elevated temperatures. However, exceeding a certain temperature or staying at an elevated temperature for a long time will lead to an unsatisfactory reduction in the strength of the material. Therefore, in order to restore the original mechanical properties, the entire component must be solid solution annealed and thermally aged again after forming. . During the heating of the entire component, an undesired deterioration of the mechanical material properties can result in those regions of the component that are not shaped. Wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D53/00B21D53/88H05B6/10H05B6/36
CPCB21D22/02H05B6/101B21D37/16B21D22/022B21D35/005
Inventor F·博纳J·德尔J·格雷韦U·胡申
Owner BENTELER AUTOMOBILTECHNIK GMBH