Locking device for core-pulling mechanism of injection mold

The utility model discloses a locking device for a core-pulling mechanism of an injection mold, which comprises a lower mold plate and an upper mold plate capable of moving up and down relative to the lower mold plate to open or close the mold, the lower mold plate and the upper mold plate are close...

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Hauptverfasser:	MA WENCHAO, QIU GUOHAI, WU YAOSHA, CHENG GUOFEI, LI YULAN, BIN YUANHONG, HUANG CHUJIE, DING LIGANG, NI XIAOJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS 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	MA WENCHAO QIU GUOHAI WU YAOSHA CHENG GUOFEI LI YULAN BIN YUANHONG HUANG CHUJIE DING LIGANG NI XIAOJIANG
description	The utility model discloses a locking device for a core-pulling mechanism of an injection mold, which comprises a lower mold plate and an upper mold plate capable of moving up and down relative to the lower mold plate to open or close the mold, the lower mold plate and the upper mold plate are closed to form a cavity, a core-pulling swing arm is arranged on the lower mold plate in a relatively rotating manner, and the core-pulling swing arm is connected with the lower mold plate. The core-pulling swing arm is provided with a mold core which can rotate along with the core-pulling swing arm to be inserted into the mold cavity, the lower mold plate is hinged with a locking block, and one end of the locking block can lock the core-pulling swing arm after the mold core is inserted into the mold cavity; the upper mold plate is provided with a push rod which can push the locking block to rotate to lock the core-pulling swing arm when the upper mold plate and the lower mold plate are closed, the push rod leaves the l
format	Patent
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The core-pulling swing arm is provided with a mold core which can rotate along with the core-pulling swing arm to be inserted into the mold cavity, the lower mold plate is hinged with a locking block, and one end of the locking block can lock the core-pulling swing arm after the mold core is inserted into the mold cavity; the upper mold plate is provided with a push rod which can push the locking block to rotate to lock the core-pulling swing arm when the upper mold plate and the lower mold plate are closed, the push rod leaves the l</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; PERFORMING OPERATIONS ; 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>2023</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=20230131&DB=EPODOC&CC=CN&NR=218399218U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230131&DB=EPODOC&CC=CN&NR=218399218U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MA WENCHAO</creatorcontrib><creatorcontrib>QIU GUOHAI</creatorcontrib><creatorcontrib>WU YAOSHA</creatorcontrib><creatorcontrib>CHENG GUOFEI</creatorcontrib><creatorcontrib>LI YULAN</creatorcontrib><creatorcontrib>BIN YUANHONG</creatorcontrib><creatorcontrib>HUANG CHUJIE</creatorcontrib><creatorcontrib>DING LIGANG</creatorcontrib><creatorcontrib>NI XIAOJIANG</creatorcontrib><title>Locking device for core-pulling mechanism of injection mold</title><description>The utility model discloses a locking device for a core-pulling mechanism of an injection mold, which comprises a lower mold plate and an upper mold plate capable of moving up and down relative to the lower mold plate to open or close the mold, the lower mold plate and the upper mold plate are closed to form a cavity, a core-pulling swing arm is arranged on the lower mold plate in a relatively rotating manner, and the core-pulling swing arm is connected with the lower mold plate. 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language	chi ; eng
recordid	cdi_epo_espacenet_CN218399218UU
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subjects	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS 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	Locking device for core-pulling mechanism of injection mold
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