Details
| Original language | English |
|---|---|
| Pages (from-to) | 59-72 |
| Number of pages | 14 |
| Journal | International Journal of Abrasive Technology |
| Volume | 7 |
| Issue number | 1 |
| Publication status | Published - Jan 2015 |
Abstract
Due to its specific process characteristics the micro geometric contact conditions in grinding cannot be directly observed. An approach to visualise and analyse the mechanisms in the contact zone in grinding is constituted by quick-stop experiments. These are state-of-the-art in geometrically defined machining processes but were not yet successfully applied in geometrically undefined machining processes like grinding. In this article, a newly developed quick-stop device is presented that is suitable to analyse the micro geometric contact conditions in peripheral longitudinal up-grinding. This device mainly consists of carrier components with impactors on both sides of the grinding tool and a pneumatically extendable stopper that is integrated into a pivot-mounted work piece holder. In initial experiments with this new quick-stop device the chip formation mechanisms and the number of active grains along the contact zone were identified.
Keywords
- (active) abrasive grains, Chip formation mechanisms, Chip roots, Contact conditions, Material removal mechanisms, Micro chipping, Micro grooving, Micro ploughin, Peripheral longitudinal up-grinding, Quick-stop methodology, Secondary chip formation, Single grain chip thickness
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: International Journal of Abrasive Technology, Vol. 7, No. 1, 01.2015, p. 59-72.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Chip root analyses in peripheral longitudinal up-grinding by means of a new quick-stop device
AU - Denkena, Berend
AU - Grove, Thilo
AU - Seiffert, Florian
N1 - Publisher Copyright: © 2015 Inderscience Enterprises Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2015/1
Y1 - 2015/1
N2 - Due to its specific process characteristics the micro geometric contact conditions in grinding cannot be directly observed. An approach to visualise and analyse the mechanisms in the contact zone in grinding is constituted by quick-stop experiments. These are state-of-the-art in geometrically defined machining processes but were not yet successfully applied in geometrically undefined machining processes like grinding. In this article, a newly developed quick-stop device is presented that is suitable to analyse the micro geometric contact conditions in peripheral longitudinal up-grinding. This device mainly consists of carrier components with impactors on both sides of the grinding tool and a pneumatically extendable stopper that is integrated into a pivot-mounted work piece holder. In initial experiments with this new quick-stop device the chip formation mechanisms and the number of active grains along the contact zone were identified.
AB - Due to its specific process characteristics the micro geometric contact conditions in grinding cannot be directly observed. An approach to visualise and analyse the mechanisms in the contact zone in grinding is constituted by quick-stop experiments. These are state-of-the-art in geometrically defined machining processes but were not yet successfully applied in geometrically undefined machining processes like grinding. In this article, a newly developed quick-stop device is presented that is suitable to analyse the micro geometric contact conditions in peripheral longitudinal up-grinding. This device mainly consists of carrier components with impactors on both sides of the grinding tool and a pneumatically extendable stopper that is integrated into a pivot-mounted work piece holder. In initial experiments with this new quick-stop device the chip formation mechanisms and the number of active grains along the contact zone were identified.
KW - (active) abrasive grains
KW - Chip formation mechanisms
KW - Chip roots
KW - Contact conditions
KW - Material removal mechanisms
KW - Micro chipping
KW - Micro grooving
KW - Micro ploughin
KW - Peripheral longitudinal up-grinding
KW - Quick-stop methodology
KW - Secondary chip formation
KW - Single grain chip thickness
UR - http://www.scopus.com/inward/record.url?scp=84949553986&partnerID=8YFLogxK
U2 - 10.1504/ijat.2015.070583
DO - 10.1504/ijat.2015.070583
M3 - Article
AN - SCOPUS:84949553986
VL - 7
SP - 59
EP - 72
JO - International Journal of Abrasive Technology
JF - International Journal of Abrasive Technology
SN - 1752-2641
IS - 1
ER -