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Method for producing components from strip-shaped semi-finished products by means of a coil machine

A technology for semi-finished products and components, which is applied in data processing applications, instruments, calculations, etc., and can solve problems such as no traceability and no process transparency.

Active Publication Date: 2022-03-29
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Component tracking can only be done globally via TK (Part Knowledge) marking, but without detailed traceability
[0003] Therefore, there is no detailed process transparency for components

Method used

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  • Method for producing components from strip-shaped semi-finished products by means of a coil machine
  • Method for producing components from strip-shaped semi-finished products by means of a coil machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] figure 1 The sequence of the first sub-method V1 of the method for producing a vehicle component BT or the first part of the method is briefly shown. Said sub-method V1 involves the manufacture of a slab P from a metal strip by means of a coil machine CA.

[0056] In method V1, in a first step S1 at the coil machine CA, the slab precisely determines at least one component parameter of the metal strip unwound from the pre-provided coil C.

[0057] In a second step S2, the metal strip is separated into slabs P by means of a coil machine CA. This can be done, for example, by extruding sections of the unrolled metal strip of the coil C.

[0058] In step S3 , the slab that has been separated or still to be separated from the metal strip is provided with a personal identification (part ID, which can also be referred to as slab ID here) PID. Step S3 can be performed before, during or after step S2. The part ID, ie PID, can be applied by laser marking.

[0059]In step S4, ...

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PUM

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Abstract

The invention relates to a method for providing a separated material part (P) from a strip-shaped semi-finished product, performing an accurate determination of at least one part parameter (HP) of the strip-shaped semi-finished product; separating the material part from the strip-shaped semi-finished product, and for The material part is provided with an individual identification (PID); and the individual identification of the separate material part is provided in a manner associated with the correspondingly determined at least one part parameter. The invention also relates to another method for processing a separate material part, providing an individualized marking of the separate material part in association with at least one part parameter determined for the separate material part; reading the separate material part corresponding individual marking; machining the separate material parts to corresponding components; and providing individual marking of said components in a manner linked to corresponding processing parameters (VP). The invention is applicable, for example, to a method for producing vehicles, in particular cars and motorcycles.

Description

technical field [0001] The invention relates to a method for providing separate material parts from strip-shaped semi-finished products. The invention also relates to a method for processing separate material parts. The invention also relates to a method for producing a component from a strip-shaped semi-finished product. The invention can be applied particularly advantageously to the provision of blanks made of metal strip by means of a coil machine or to the provision of panels made of fiber-reinforced plastic. The invention can be used particularly advantageously in an application of the method for the production of vehicles, in particular cars and motorcycles. Background technique [0002] When detecting material parameters at a coil machine (which can also be referred to as a strip machine), at present a continuous complete measurement record is produced over the entire length of the coil or wound metal strip, e.g. as The so-called oilfield map. Alternatively, some ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/00G06Q10/08G06Q50/00
CPCG06Q10/00G06Q10/0875G06Q50/00
Inventor B·格吕克S·普尔
Owner BAYERISCHE MOTOREN WERKE AG
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