Process Monitoring And Real Time Algorithmic For Hot Stamping Lines

Vollmer, Robert; Palm, Christian

doi:10.1016/j.promfg.2019.02.135

Cited by 6 publications

(4 citation statements)

References 1 publication

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“…The developed system for acquisition, storage, processing and analysis of the large amount of data coming from machines and devices accomplishing production on automated lines enables quick identification of sources of technological problems occurring on the production line, improvement of production capacity, continuous controlling of the manufacturing process with real-time notification of operating parameters of the line, minimization of a down times, and so on. A similar solution from the area of monitoring parameters of the processes and parameters of selected machines installed on the line to the hot stamping is presented by authors of the study [ 31 ]. The proposed system collects data from the press, furnace, elements of automation, thermo-vision cameras and other sensors, processes them in an appropriate way to assure further drawing conclusions, and saves them to the database.…”

Section: Industry 40 In Production Of Hot-stamped Components Of Cmentioning

confidence: 99%

Design Study for Automatic Production Line of a Sub-Assemblies of New Generation Car Body Structures Compliant with the “Industry 4.0” Concept

Wróbel

Sidzina

2021

Sensors

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A design study of automatic line-to-production of a new generation of car body structures compliant with the Industry 4.0 concept is described in this paper. The line is based on the hot-stamping technology of components of a car body structure from 22MnB5 steel sheets. Additional modules of the designed production line are: laser-trimming station, station to completion (kitting-up), and spot-welding station of the subassemblies. Technical requirements to be complied with by such line and scheme of exchange of information between modules of the line were defined. The conclusions were formulated.

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Section: Industry 40 In Production Of Hot-stamped Components Of Cmentioning

confidence: 99%

Design Study for Automatic Production Line of a Sub-Assemblies of New Generation Car Body Structures Compliant with the “Industry 4.0” Concept

Wróbel

Sidzina

2021

Sensors

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“…Due to the influence of production environment or external force factors, the placement position of the blank may deviate. We need to use a computer to detect whether the blanking position of the hot stamping blank is correct [1].…”

Section: Introductionmentioning

confidence: 99%

Hot Stamping Blank Position Detection System Based on Infrared Image

Tang¹,

Shu²,

Wang³

et al. 2023

Atlantis Highlights in Materials Science and Technology

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In order to detect whether the blanking position of the hot stamping blank is correct, an infrared detection system for the position of the high temperature blank is developed. This infrared image of the production process is obtained by the thermal imager. Based on the temperature difference between the blank and the surrounding environment, the target recognition of the blank is realized by using the optimal threshold algorithm. The experiment obtains the correct blank position data, and uses the relevant algorithm to establish the criterion of blank safe position, so as to alarm or stop the line when the parts are not placed correctly, save raw materials and ensure product quality.

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“…In particular, part of the work was devoted to monitoring systems for stamping processes, including hot stamping, and their control based on the collected measurement data. The concept of a real-time monitoring system for hot stamping process parameters is presented in [ 30 ]. The system is designed to collect and process data from sensors installed on individual line elements.…”

Section: Introductionmentioning

confidence: 99%

Control System for Automated Technological Process of Hot Stamping—A Case Study

Wróbel

Danielczyk

2023

Materials

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Hot forming process has been used more and more frequently in the production of body structures of modern ultralight passenger cars for several years. This, unlike the commonly used cold stamping, is a complicated process, combining heat treatment and plastic-forming methods. For this reason, permanent control at each stage is required. This includes, among others, measurement of the blank thickness, monitoring its heating process in the suitable atmosphere in the furnace, control of the forming process itself, measurement of shape-dimensional accuracy as well as mechanical parameters of the finished drawpiece. This paper discusses the method of controlling the values of production parameters during the hot stamping process of a selected drawpiece. For this purpose, digital twins of the production line and the stamping process, made in accordance with the assumptions of Industry 4.0, have been used. Individual components of the production line with sensors for monitoring process parameters have been shown. The system’s response to emerging threats has also been described. The correctness of the adopted values is confirmed via tests of mechanical properties and the assessment of the shape-dimensional accuracy of a drawpiece test series.

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Process Monitoring And Real Time Algorithmic For Hot Stamping Lines

Cited by 6 publications

References 1 publication

Design Study for Automatic Production Line of a Sub-Assemblies of New Generation Car Body Structures Compliant with the “Industry 4.0” Concept

Design Study for Automatic Production Line of a Sub-Assemblies of New Generation Car Body Structures Compliant with the “Industry 4.0” Concept

Hot Stamping Blank Position Detection System Based on Infrared Image

Control System for Automated Technological Process of Hot Stamping—A Case Study

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