INJECTION MOLDING DEVICE AND METHOD

PROBLEM TO BE SOLVED: To allow casting burrs to be removed in a molding process for a work-piece so as to achieve omission or simplification of work for removing burrs.SOLUTION: A fixed mold 16, a movable mold 17 and an intermediate mold 18 interposed between the molds 16 and 17 are subjected to mol...

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1. Verfasser:	KAWAGISHI YUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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creator	KAWAGISHI YUKI
description	PROBLEM TO BE SOLVED: To allow casting burrs to be removed in a molding process for a work-piece so as to achieve omission or simplification of work for removing burrs.SOLUTION: A fixed mold 16, a movable mold 17 and an intermediate mold 18 interposed between the molds 16 and 17 are subjected to mold clamping to mold a work-piece W, and then the intermediate mold 18 is moved to a position separated away from the molds 16 and 17 via a support bar 19a when opening the molds. At the same time, the work-piece W is moved integrally with the intermediate mold 18, while holding the work-piece with a work-piece holding pin 20 which protrudes from the fixed mold 16 side and a work-piece holding pin 21a which protrudes from the movable mold 17 side. Then, by moving back and forth the intermediate mold 18 while keeping the work-piece W in a stationary state, casting burrs Wv formed at a flange part Wf of the work-piece W are cut and removed with an edge 18f of a cavity surface 18a.SELECTED DRAWING: Figure 9 【課題】鋳バリをワークの成型工程において除去するようにして、バリ取り作業の省略、或いは簡略化を実現することができるようにする。【解決手段】固定型１６と可動型１７と両金型１６，１７間に介装された中間型１８とを型締めしてワークＷを成形した後、型開きするに際し、中間型１８を、支持バー１９ａを介して両金型１６，１７から離間する位置まで移動させる。同時に、ワークＷを固定型１６側から突出するワーク保持ピン２０ａと可動型１７側から突出するワーク保持ピン２１ａとで挟持して、中間型１８と一体に移動させる。次いで、ワークＷを静止させた状態で中間型１８を進退動作させて、キャビティ面１８ａのエッジ１８ｆにてワークＷのフランジ部Ｗｆに形成されている鋳バリＷｖを剪断除去する。【選択図】図９
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At the same time, the work-piece W is moved integrally with the intermediate mold 18, while holding the work-piece with a work-piece holding pin 20 which protrudes from the fixed mold 16 side and a work-piece holding pin 21a which protrudes from the movable mold 17 side. Then, by moving back and forth the intermediate mold 18 while keeping the work-piece W in a stationary state, casting burrs Wv formed at a flange part Wf of the work-piece W are cut and removed with an edge 18f of a cavity surface 18a.SELECTED DRAWING: Figure 9 【課題】鋳バリをワークの成型工程において除去するようにして、バリ取り作業の省略、或いは簡略化を実現することができるようにする。【解決手段】固定型１６と可動型１７と両金型１６，１７間に介装された中間型１８とを型締めしてワークＷを成形した後、型開きするに際し、中間型１８を、支持バー１９ａを介して両金型１６，１７から離間する位置まで移動させる。同時に、ワークＷを固定型１６側から突出するワーク保持ピン２０ａと可動型１７側から突出するワーク保持ピン２１ａとで挟持して、中間型１８と一体に移動させる。次いで、ワークＷを静止させた状態で中間型１８を進退動作させて、キャビティ面１８ａのエッジ１８ｆにてワークＷのフランジ部Ｗｆに形成されている鋳バリＷｖを剪断除去する。【選択図】図９</description><language>eng ; jpn</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; FOUNDRY MOULDING ; PERFORMING OPERATIONS ; POWDER METALLURGY ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170525&DB=EPODOC&CC=JP&NR=2017087277A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170525&DB=EPODOC&CC=JP&NR=2017087277A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAWAGISHI YUKI</creatorcontrib><title>INJECTION MOLDING DEVICE AND METHOD</title><description>PROBLEM TO BE SOLVED: To allow casting burrs to be removed in a molding process for a work-piece so as to achieve omission or simplification of work for removing burrs.SOLUTION: A fixed mold 16, a movable mold 17 and an intermediate mold 18 interposed between the molds 16 and 17 are subjected to mold clamping to mold a work-piece W, and then the intermediate mold 18 is moved to a position separated away from the molds 16 and 17 via a support bar 19a when opening the molds. At the same time, the work-piece W is moved integrally with the intermediate mold 18, while holding the work-piece with a work-piece holding pin 20 which protrudes from the fixed mold 16 side and a work-piece holding pin 21a which protrudes from the movable mold 17 side. Then, by moving back and forth the intermediate mold 18 while keeping the work-piece W in a stationary state, casting burrs Wv formed at a flange part Wf of the work-piece W are cut and removed with an edge 18f of a cavity surface 18a.SELECTED DRAWING: Figure 9 【課題】鋳バリをワークの成型工程において除去するようにして、バリ取り作業の省略、或いは簡略化を実現することができるようにする。【解決手段】固定型１６と可動型１７と両金型１６，１７間に介装された中間型１８とを型締めしてワークＷを成形した後、型開きするに際し、中間型１８を、支持バー１９ａを介して両金型１６，１７から離間する位置まで移動させる。同時に、ワークＷを固定型１６側から突出するワーク保持ピン２０ａと可動型１７側から突出するワーク保持ピン２１ａとで挟持して、中間型１８と一体に移動させる。次いで、ワークＷを静止させた状態で中間型１８を進退動作させて、キャビティ面１８ａのエッジ１８ｆにてワークＷのフランジ部Ｗｆに形成されている鋳バリＷｖを剪断除去する。【選択図】図９</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>FOUNDRY MOULDING</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD29PNydQ7x9PdT8PX3cfH0c1dwcQ3zdHZVcPRzUfB1DfHwd-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhuYGFuZG5uaOxkQpAgCKTyMB</recordid><startdate>20170525</startdate><enddate>20170525</enddate><creator>KAWAGISHI YUKI</creator><scope>EVB</scope></search><sort><creationdate>20170525</creationdate><title>INJECTION MOLDING DEVICE AND METHOD</title><author>KAWAGISHI YUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017087277A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>FOUNDRY MOULDING</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>KAWAGISHI YUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAWAGISHI YUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INJECTION MOLDING DEVICE AND METHOD</title><date>2017-05-25</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To allow casting burrs to be removed in a molding process for a work-piece so as to achieve omission or simplification of work for removing burrs.SOLUTION: A fixed mold 16, a movable mold 17 and an intermediate mold 18 interposed between the molds 16 and 17 are subjected to mold clamping to mold a work-piece W, and then the intermediate mold 18 is moved to a position separated away from the molds 16 and 17 via a support bar 19a when opening the molds. At the same time, the work-piece W is moved integrally with the intermediate mold 18, while holding the work-piece with a work-piece holding pin 20 which protrudes from the fixed mold 16 side and a work-piece holding pin 21a which protrudes from the movable mold 17 side. Then, by moving back and forth the intermediate mold 18 while keeping the work-piece W in a stationary state, casting burrs Wv formed at a flange part Wf of the work-piece W are cut and removed with an edge 18f of a cavity surface 18a.SELECTED DRAWING: Figure 9 【課題】鋳バリをワークの成型工程において除去するようにして、バリ取り作業の省略、或いは簡略化を実現することができるようにする。【解決手段】固定型１６と可動型１７と両金型１６，１７間に介装された中間型１８とを型締めしてワークＷを成形した後、型開きするに際し、中間型１８を、支持バー１９ａを介して両金型１６，１７から離間する位置まで移動させる。同時に、ワークＷを固定型１６側から突出するワーク保持ピン２０ａと可動型１７側から突出するワーク保持ピン２１ａとで挟持して、中間型１８と一体に移動させる。次いで、ワークＷを静止させた状態で中間型１８を進退動作させて、キャビティ面１８ａのエッジ１８ｆにてワークＷのフランジ部Ｗｆに形成されている鋳バリＷｖを剪断除去する。【選択図】図９</abstract><oa>free_for_read</oa></addata></record>
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subjects	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title	INJECTION MOLDING DEVICE AND METHOD
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