Ejector pin inward shrinkage die
The utility model discloses an ejector pin internal shrinkage die, which relates to the technical field of dies, and comprises a die holder, a moving module, a cavity and a product, the moving module comprises an upper module and a lower module, the moving module is movably arranged in the inner cav...
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| creator | ZHOU ZHEN QI YONGXING SONG YAFENG UEDA, TAKESHI |
| description | The utility model discloses an ejector pin internal shrinkage die, which relates to the technical field of dies, and comprises a die holder, a moving module, a cavity and a product, the moving module comprises an upper module and a lower module, the moving module is movably arranged in the inner cavity of the die holder, and a hydraulic rod for controlling the moving module to move up and down is arranged in the die holder. The mold cavity is formed in the top surface of the mold base, and the product is arranged in the mold cavity; according to the utility model, after a product is formed in the die cavity, the inward shrinkage ejector pin and the conventional ejector pin upwards eject the product, and when the tops of the inward shrinkage ejector pin and the conventional ejector pin move along with the product, the limiting meson of the inward shrinkage ejector pin can abut against the top surface of the inner cavity of the die holder, so that the inward shrinkage ejector pin cannot continuously ascend alon |
| format | Patent |
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The mold cavity is formed in the top surface of the mold base, and the product is arranged in the mold cavity; according to the utility model, after a product is formed in the die cavity, the inward shrinkage ejector pin and the conventional ejector pin upwards eject the product, and when the tops of the inward shrinkage ejector pin and the conventional ejector pin move along with the product, the limiting meson of the inward shrinkage ejector pin can abut against the top surface of the inner cavity of the die holder, so that the inward shrinkage ejector pin cannot continuously ascend alon</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=20231031&DB=EPODOC&CC=CN&NR=219926656U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231031&DB=EPODOC&CC=CN&NR=219926656U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU ZHEN</creatorcontrib><creatorcontrib>QI YONGXING</creatorcontrib><creatorcontrib>SONG YAFENG</creatorcontrib><creatorcontrib>UEDA, TAKESHI</creatorcontrib><title>Ejector pin inward shrinkage die</title><description>The utility model discloses an ejector pin internal shrinkage die, which relates to the technical field of dies, and comprises a die holder, a moving module, a cavity and a product, the moving module comprises an upper module and a lower module, the moving module is movably arranged in the inner cavity of the die holder, and a hydraulic rod for controlling the moving module to move up and down is arranged in the die holder. The mold cavity is formed in the top surface of the mold base, and the product is arranged in the mold cavity; according to the utility model, after a product is formed in the die cavity, the inward shrinkage ejector pin and the conventional ejector pin upwards eject the product, and when the tops of the inward shrinkage ejector pin and the conventional ejector pin move along with the product, the limiting meson of the inward shrinkage ejector pin can abut against the top surface of the inner cavity of the die holder, so that the inward shrinkage ejector pin cannot continuously ascend alon</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>PERFORMING OPERATIONS</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwzUpNLskvUijIzFPIzCtPLEpRKM4oyszLTkxPVUjJTOVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGlpZGZmamZqGhxkQpAgCTYyX9</recordid><startdate>20231031</startdate><enddate>20231031</enddate><creator>ZHOU ZHEN</creator><creator>QI YONGXING</creator><creator>SONG YAFENG</creator><creator>UEDA, TAKESHI</creator><scope>EVB</scope></search><sort><creationdate>20231031</creationdate><title>Ejector pin inward shrinkage die</title><author>ZHOU ZHEN ; QI YONGXING ; SONG YAFENG ; UEDA, TAKESHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219926656UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>PERFORMING OPERATIONS</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>ZHOU ZHEN</creatorcontrib><creatorcontrib>QI YONGXING</creatorcontrib><creatorcontrib>SONG YAFENG</creatorcontrib><creatorcontrib>UEDA, TAKESHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU ZHEN</au><au>QI YONGXING</au><au>SONG YAFENG</au><au>UEDA, TAKESHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ejector pin inward shrinkage die</title><date>2023-10-31</date><risdate>2023</risdate><abstract>The utility model discloses an ejector pin internal shrinkage die, which relates to the technical field of dies, and comprises a die holder, a moving module, a cavity and a product, the moving module comprises an upper module and a lower module, the moving module is movably arranged in the inner cavity of the die holder, and a hydraulic rod for controlling the moving module to move up and down is arranged in the die holder. The mold cavity is formed in the top surface of the mold base, and the product is arranged in the mold cavity; according to the utility model, after a product is formed in the die cavity, the inward shrinkage ejector pin and the conventional ejector pin upwards eject the product, and when the tops of the inward shrinkage ejector pin and the conventional ejector pin move along with the product, the limiting meson of the inward shrinkage ejector pin can abut against the top surface of the inner cavity of the die holder, so that the inward shrinkage ejector pin cannot continuously ascend alon</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 | Ejector pin inward shrinkage die |
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