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Method for producing a sample part

A component and sample technology, applied in the field of metal component manufacturing component samples, can solve problems such as distorting the actual state, and achieve the effect of improving contrast

Inactive Publication Date: 2019-03-19
BENTELER MASCHB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, thermal influences occur during the mechanical cutting, ie the separation process, which can sometimes distort the actual state that actually exists on the component

Method used

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  • Method for producing a sample part
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  • Method for producing a sample part

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Embodiment Construction

[0037] In the respective drawings, the same reference numerals are used for the same or similar components, even if repeated descriptions are omitted for reasons of simplification.

[0038] figure 1 A top view of a waterjet cutting device 1 according to the invention is shown. The waterjet cutting device is surrounded by a protective wall 2 so that an assembly worker 3 in use stands outside the waterjet cutting device 1 . Here, the components 4 can be introduced or transferred to the waterjet cutting device 1 via a transport device 5 or an introduction device (for example, a change drawer).

[0039] Furthermore, an industrial robot 6 is provided in the waterjet cutting system 1 , which picks up components and passes them on, for example, to a laser system with a laser marking device 7 . Furthermore, there is a separate water jet cutting device 8 and, for example, a water basin 9 arranged beneath it during operation.

[0040] The component 4 to be cut can be arranged above t...

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Abstract

A method for producing a part sample (12) from a motor vehicle metallic welded part is disclosed having the steps of providing the metallic welded part, introducing the part into a water jet cutting device (1), water jet cutting a part sample section, which includes at least partially a weld seam (11), with the water jet cutting process being performed with sand mixed in, and removing and visuallyinspecting the part sample as a metallurgic micrograph. The present invention further relates to a system for producing a part sample (12) from a metallic welded part.

Description

technical field [0001] The invention relates to a method for producing component samples from metal components according to the features of the preamble of claim 1 . Background technique [0002] Sampling inspections are carried out for quality assurance in series production and especially in vehicle construction. There is a quality assurance for these checks for this purpose. Especially in the case of welded components, the quality of the weld seams produced in the automated process must be checked. For this purpose the components are cut and the structure is checked. Metallographic sections are usually produced for this purpose. The metallographic section is produced in particular in the region of the weld seam. [0003] However, thermal influences occur during the mechanical cutting, ie, the separation process, which can sometimes distort the actual state actually present on the component. [0004] It is known from DE 10 2011 054 866 A1 to produce openings in motor v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/286G01N2001/2873B24C1/045B24C3/06B24C3/18B26F3/004G01N1/04
Inventor H·比尔K·贝克尔
Owner BENTELER MASCHB