Application of Scanning Techniques in the Analysis of the Wear Forging Tools

Hawryluk, Marek; Ziemba, Jacek; Rychlik, Marcin

doi:10.1007/978-3-319-68619-6_73

Cited by 4 publications

(1 citation statement)

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“…For the measurements, not only the traditional measurement methods based on the classic measurement equipment, but also modern non-contact measurement methods based on 3D scanning are applied [5][6][7]. Such an approach has been demonstrated in the studies of Hawryluk and Ziemba [8,9] for the wear analysis of die inserts. It should, however, be pointed out that not all forging tools have a geometry which can be analyzed with the use of 3D scanning methods.…”

Section: Introductionmentioning

confidence: 99%

Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods

et al. 2020

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This article discusses the problems related to the use of non-contact 3D scanning techniques and their support by means of replication methods for the analysis of the geometrical changes in deep tool impressions used for the forward extrusion of valve-type elements assigned for motor truck engines. The 3D scanning method, despite its unquestionable advantages, also has certain limitations, such as scanning the inner surfaces of deep cavities. This is caused by the fact that the larger the angle between the reflected laser light and the normal direction to the measured surface, the larger the area covered for the analysis, yet at the same time, the higher the measurement error. The authors performed an analysis of the geometrical loss of the tools as well as the corresponding replication masses, together with a discussion of the results related to minimization of the measuring errors. For the analyzed tool, the maximum angle during direct scanning was 40 degrees, which unfortunately does not enable an analysis of the entire pattern, while for larger angles, it is necessary to make the measurement by indirect scanning, i.e., by replicating the cavity imprint of the tool. Therefore, for a given geometry, the reflection angle should be determined individually.

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Section: Introductionmentioning

confidence: 99%

Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods

et al. 2020

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Application of the 3D reverse scanning method in the analysis of tool wear and forging defects

Hawryluk

Ziemba

2018

Measurement

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Application of Replicas in the Measurement of the Wear of Forging Dies with Deep Hollows Using a Laser Scanner

Hawryluk

Ziemba

Kuran

et al. 2021

Journal of Testing and Evaluation

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This article discusses the possibilities of using replicas of the geometry of the tool shaping the product in the process of hot precision forging for the control of geometrical characteristics, with the use of the three-dimensional (3D) laser scanning technique. Two types of masses were selected for the studies and used to create replicas with similar parameters, with which a forging die with a deep working impression, applied in the process of forward extrusion, was filled. The obtained results demonstrated that, based on selected parameters characterizing the replicate masses and tests, it is possible to select the optimal mass for 3D scanning, due to the best mapping of the surface layer. With the proposed approach, it is possible to perform tests that do not damage forging dies with deep working impressions and to support the process by making decisions concerning the tools’ further operation through a reliable determination of their wear.

show abstract

Application of Scanning Techniques in the Analysis of the Wear Forging Tools

Cited by 4 publications

References 10 publications

Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods

Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods

Application of the 3D reverse scanning method in the analysis of tool wear and forging defects

Application of Replicas in the Measurement of the Wear of Forging Dies with Deep Hollows Using a Laser Scanner

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