Details
| Original language | English |
|---|---|
| Pages (from-to) | 1005-1010 |
| Number of pages | 6 |
| Journal | Key Engineering Materials |
| Volume | 504-506 |
| Publication status | Published - Feb 2012 |
| Event | 15th Conference of the European Scientific Association on Material Forming, ESAFORM 2012 - Erlangen, Germany Duration: 14 Mar 2012 → 16 Mar 2012 |
Abstract
Sheet-bulk metal forming (SBMF) is a new forming technology, currently developed by several companies and research institutes. SBMF is uniting the advantages of sheet and bulk metal forming processes in terms of flexibility and possibilities. Thus the limitations of each forming process can be exceeded and the workpiece complexity can be increased. It also creates high demands on the inspection and verification of parts and tools, especially in the field of in-situ wear detection of the forming tool and its impacts on the workpiece. Two optical testing methods for fulfilling these inspection tasks are introduced and presented: On the one hand the endoscopic fringe projection as a flexible small scale optical measurement principle with high depth of focus and accuracy for the acquisition of filigree form elements for a continuous abrasion determination and on the other hand the multi-scaled fringe projection for a holistic cycle time compatible measurement of the workpiece for an adapted, multiscale deviation analysis. The development and advantages of both systems for the sheet bulk metal forming process are shown.
Keywords
- Endoscopy, Fringe projection, Multi scale, Sensor layout, Sheet-bulk metal forming
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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In: Key Engineering Materials, Vol. 504-506, 02.2012, p. 1005-1010.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Holistic measurement in the sheet-bulk metal forming process with fringe projection
AU - Ohrt, Christoph
AU - Hartmann, Wito
AU - Weickmann, Johannes
AU - Kästner, Markus
AU - Weckenmann, Albert
AU - Hausotte, Tino
AU - Reithmeier, Eduard
PY - 2012/2
Y1 - 2012/2
N2 - Sheet-bulk metal forming (SBMF) is a new forming technology, currently developed by several companies and research institutes. SBMF is uniting the advantages of sheet and bulk metal forming processes in terms of flexibility and possibilities. Thus the limitations of each forming process can be exceeded and the workpiece complexity can be increased. It also creates high demands on the inspection and verification of parts and tools, especially in the field of in-situ wear detection of the forming tool and its impacts on the workpiece. Two optical testing methods for fulfilling these inspection tasks are introduced and presented: On the one hand the endoscopic fringe projection as a flexible small scale optical measurement principle with high depth of focus and accuracy for the acquisition of filigree form elements for a continuous abrasion determination and on the other hand the multi-scaled fringe projection for a holistic cycle time compatible measurement of the workpiece for an adapted, multiscale deviation analysis. The development and advantages of both systems for the sheet bulk metal forming process are shown.
AB - Sheet-bulk metal forming (SBMF) is a new forming technology, currently developed by several companies and research institutes. SBMF is uniting the advantages of sheet and bulk metal forming processes in terms of flexibility and possibilities. Thus the limitations of each forming process can be exceeded and the workpiece complexity can be increased. It also creates high demands on the inspection and verification of parts and tools, especially in the field of in-situ wear detection of the forming tool and its impacts on the workpiece. Two optical testing methods for fulfilling these inspection tasks are introduced and presented: On the one hand the endoscopic fringe projection as a flexible small scale optical measurement principle with high depth of focus and accuracy for the acquisition of filigree form elements for a continuous abrasion determination and on the other hand the multi-scaled fringe projection for a holistic cycle time compatible measurement of the workpiece for an adapted, multiscale deviation analysis. The development and advantages of both systems for the sheet bulk metal forming process are shown.
KW - Endoscopy
KW - Fringe projection
KW - Multi scale
KW - Sensor layout
KW - Sheet-bulk metal forming
UR - http://www.scopus.com/inward/record.url?scp=84857181909&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.504-506.1005
DO - 10.4028/www.scientific.net/KEM.504-506.1005
M3 - Article
AN - SCOPUS:84857181909
VL - 504-506
SP - 1005
EP - 1010
JO - Key Engineering Materials
JF - Key Engineering Materials
SN - 1013-9826
T2 - 15th Conference of the European Scientific Association on Material Forming, ESAFORM 2012
Y2 - 14 March 2012 through 16 March 2012
ER -