An improved computation model for critical bending force of three-jaw chucks
Because of its automatic centering capability, and its high flexibility with respect to different clamping diameters, the three-jaw chuck is the preferred clamping device for turning operations. However, because of insufficient modelling methods, the existing approaches for determining the required...
Gespeichert in:
| Veröffentlicht in: | Journal of materials processing technology 2008-11, Vol.208 (1), p.124-129 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 129 |
|---|---|
| container_issue | 1 |
| container_start_page | 124 |
| container_title | Journal of materials processing technology |
| container_volume | 208 |
| creator | Feng, P.F. Wu, Z.J. Yu, D.W. Uhlmann, E. |
| description | Because of its automatic centering capability, and its high flexibility with respect to different clamping diameters, the three-jaw chuck is the preferred clamping device for turning operations. However, because of insufficient modelling methods, the existing approaches for determining the required clamping force of jaw-chucks lead to unreliable and inconsistent computation results. This is especially true for the crucial computation of critical bending force. An improved analytic computation model for determining the critical bending force of three-jaw chucks is introduced in this article, and verified through experimental investigations. Finite element analysis-based knowledge about both the pressure distribution on clamping surfaces, and workpiece stiffness behaviour, ensures a safe and exact computation of the critical bending force and the critical bending moment. This exact computation makes it possible to utilize the potential of jaw-chucks at higher rotational speeds and guarantees safe workpiece clamping. |
| doi_str_mv | 10.1016/j.jmatprotec.2007.12.102 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_35447091</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0924013608000241</els_id><sourcerecordid>35447091</sourcerecordid><originalsourceid>FETCH-LOGICAL-c349t-9b414a72a227e8167d4b7fdb47116e4545fe23b7236320447554df0fd5617dbe3</originalsourceid><addsrcrecordid>eNqFkM1OwzAQhH0AiVJ4B5-4pdiOEyfHUvEnVeICZ8ux19QhiYvtFPH2uCoSR04r7cw32h2EMCUrSmh926_6UaV98An0ihEiVpRlhZ2hBWkZLwgt6wt0GWNPCBWkaRZou56wGzNyAIO1H_dzUsn5CY_ewICtD1gHl5xWA-5gMm56Py41YG9x2gWAoldfWO9m_RGv0LlVQ4Tr37lEbw_3r5unYvvy-LxZbwtd8jYVbccpV4IpxgQ0tBaGd8KajgtKa-AVryywshOsrEtGOBdVxY0l1lQ1FaaDcoluTrn57s8ZYpKjixqGQU3g5yjLKkOkpdnYnIw6-BgDWLkPblThW1Iij5XJXv5VJo-VScqywjJ6d0IhP3JwEGTUDiYNxgXQSRrv_g_5AaqZfEk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>35447091</pqid></control><display><type>article</type><title>An improved computation model for critical bending force of three-jaw chucks</title><source>Elsevier ScienceDirect Journals</source><creator>Feng, P.F. ; Wu, Z.J. ; Yu, D.W. ; Uhlmann, E.</creator><creatorcontrib>Feng, P.F. ; Wu, Z.J. ; Yu, D.W. ; Uhlmann, E.</creatorcontrib><description>Because of its automatic centering capability, and its high flexibility with respect to different clamping diameters, the three-jaw chuck is the preferred clamping device for turning operations. However, because of insufficient modelling methods, the existing approaches for determining the required clamping force of jaw-chucks lead to unreliable and inconsistent computation results. This is especially true for the crucial computation of critical bending force. An improved analytic computation model for determining the critical bending force of three-jaw chucks is introduced in this article, and verified through experimental investigations. Finite element analysis-based knowledge about both the pressure distribution on clamping surfaces, and workpiece stiffness behaviour, ensures a safe and exact computation of the critical bending force and the critical bending moment. This exact computation makes it possible to utilize the potential of jaw-chucks at higher rotational speeds and guarantees safe workpiece clamping.</description><identifier>ISSN: 0924-0136</identifier><identifier>DOI: 10.1016/j.jmatprotec.2007.12.102</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Computation model ; Critical bending force ; Three-jaw chuck ; Workpiece stiffness</subject><ispartof>Journal of materials processing technology, 2008-11, Vol.208 (1), p.124-129</ispartof><rights>2008 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-9b414a72a227e8167d4b7fdb47116e4545fe23b7236320447554df0fd5617dbe3</citedby><cites>FETCH-LOGICAL-c349t-9b414a72a227e8167d4b7fdb47116e4545fe23b7236320447554df0fd5617dbe3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0924013608000241$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids></links><search><creatorcontrib>Feng, P.F.</creatorcontrib><creatorcontrib>Wu, Z.J.</creatorcontrib><creatorcontrib>Yu, D.W.</creatorcontrib><creatorcontrib>Uhlmann, E.</creatorcontrib><title>An improved computation model for critical bending force of three-jaw chucks</title><title>Journal of materials processing technology</title><description>Because of its automatic centering capability, and its high flexibility with respect to different clamping diameters, the three-jaw chuck is the preferred clamping device for turning operations. However, because of insufficient modelling methods, the existing approaches for determining the required clamping force of jaw-chucks lead to unreliable and inconsistent computation results. This is especially true for the crucial computation of critical bending force. An improved analytic computation model for determining the critical bending force of three-jaw chucks is introduced in this article, and verified through experimental investigations. Finite element analysis-based knowledge about both the pressure distribution on clamping surfaces, and workpiece stiffness behaviour, ensures a safe and exact computation of the critical bending force and the critical bending moment. This exact computation makes it possible to utilize the potential of jaw-chucks at higher rotational speeds and guarantees safe workpiece clamping.</description><subject>Computation model</subject><subject>Critical bending force</subject><subject>Three-jaw chuck</subject><subject>Workpiece stiffness</subject><issn>0924-0136</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkM1OwzAQhH0AiVJ4B5-4pdiOEyfHUvEnVeICZ8ux19QhiYvtFPH2uCoSR04r7cw32h2EMCUrSmh926_6UaV98An0ihEiVpRlhZ2hBWkZLwgt6wt0GWNPCBWkaRZou56wGzNyAIO1H_dzUsn5CY_ewICtD1gHl5xWA-5gMm56Py41YG9x2gWAoldfWO9m_RGv0LlVQ4Tr37lEbw_3r5unYvvy-LxZbwtd8jYVbccpV4IpxgQ0tBaGd8KajgtKa-AVryywshOsrEtGOBdVxY0l1lQ1FaaDcoluTrn57s8ZYpKjixqGQU3g5yjLKkOkpdnYnIw6-BgDWLkPblThW1Iij5XJXv5VJo-VScqywjJ6d0IhP3JwEGTUDiYNxgXQSRrv_g_5AaqZfEk</recordid><startdate>20081121</startdate><enddate>20081121</enddate><creator>Feng, P.F.</creator><creator>Wu, Z.J.</creator><creator>Yu, D.W.</creator><creator>Uhlmann, E.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20081121</creationdate><title>An improved computation model for critical bending force of three-jaw chucks</title><author>Feng, P.F. ; Wu, Z.J. ; Yu, D.W. ; Uhlmann, E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-9b414a72a227e8167d4b7fdb47116e4545fe23b7236320447554df0fd5617dbe3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Computation model</topic><topic>Critical bending force</topic><topic>Three-jaw chuck</topic><topic>Workpiece stiffness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Feng, P.F.</creatorcontrib><creatorcontrib>Wu, Z.J.</creatorcontrib><creatorcontrib>Yu, D.W.</creatorcontrib><creatorcontrib>Uhlmann, E.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of materials processing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Feng, P.F.</au><au>Wu, Z.J.</au><au>Yu, D.W.</au><au>Uhlmann, E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An improved computation model for critical bending force of three-jaw chucks</atitle><jtitle>Journal of materials processing technology</jtitle><date>2008-11-21</date><risdate>2008</risdate><volume>208</volume><issue>1</issue><spage>124</spage><epage>129</epage><pages>124-129</pages><issn>0924-0136</issn><abstract>Because of its automatic centering capability, and its high flexibility with respect to different clamping diameters, the three-jaw chuck is the preferred clamping device for turning operations. However, because of insufficient modelling methods, the existing approaches for determining the required clamping force of jaw-chucks lead to unreliable and inconsistent computation results. This is especially true for the crucial computation of critical bending force. An improved analytic computation model for determining the critical bending force of three-jaw chucks is introduced in this article, and verified through experimental investigations. Finite element analysis-based knowledge about both the pressure distribution on clamping surfaces, and workpiece stiffness behaviour, ensures a safe and exact computation of the critical bending force and the critical bending moment. This exact computation makes it possible to utilize the potential of jaw-chucks at higher rotational speeds and guarantees safe workpiece clamping.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.jmatprotec.2007.12.102</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0924-0136 |
| ispartof | Journal of materials processing technology, 2008-11, Vol.208 (1), p.124-129 |
| issn | 0924-0136 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_35447091 |
| source | Elsevier ScienceDirect Journals |
| subjects | Computation model Critical bending force Three-jaw chuck Workpiece stiffness |
| title | An improved computation model for critical bending force of three-jaw chucks |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-23T15%3A45%3A41IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=An%20improved%20computation%20model%20for%20critical%20bending%20force%20of%20three-jaw%20chucks&rft.jtitle=Journal%20of%20materials%20processing%20technology&rft.au=Feng,%20P.F.&rft.date=2008-11-21&rft.volume=208&rft.issue=1&rft.spage=124&rft.epage=129&rft.pages=124-129&rft.issn=0924-0136&rft_id=info:doi/10.1016/j.jmatprotec.2007.12.102&rft_dat=%3Cproquest_cross%3E35447091%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=35447091&rft_id=info:pmid/&rft_els_id=S0924013608000241&rfr_iscdi=true |