Hardware workpiece boss structure
The utility model discloses a boss structure of a hardware workpiece. The device comprises a hardware workpiece, a boss recessed downwards is formed on the hardware workpiece, the boss comprises a top, two first side walls and two second side walls, and the included angle between the first side wall...
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| creator | PAN JINRUI |
| description | The utility model discloses a boss structure of a hardware workpiece. The device comprises a hardware workpiece, a boss recessed downwards is formed on the hardware workpiece, the boss comprises a top, two first side walls and two second side walls, and the included angle between the first side walls and the hardware workpiece and the included angle between the second side walls and the hardware workpiece are obtuse angles, so that the first side walls and the second side walls are inclined. The utility model discloses a hardware workpiece boss structure. Due to the fact that the first side wall and the second side wall are both inclined, shearing force between the stamping die and the side wall of the boss can be reduced when the hardware workpiece is stamped and machined, the situation that the first side wall or the second side wall cracks is prevented, the yield of the hardware workpiece is greatly increased, and the technological requirement is well met.
本实用新型公开了一种五金工件凸台结构，其包括有五金工件，所述五金工件上形成有向下凹陷的凸台，所述凸台 |
| format | Patent |
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本实用新型公开了一种五金工件凸台结构，其包括有五金工件，所述五金工件上形成有向下凹陷的凸台，所述凸台</description><language>chi ; eng</language><subject>BLASTING ; CONSTRUCTIONAL ELEMENTS IN GENERAL ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2019</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=20191203&DB=EPODOC&CC=CN&NR=209725823U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191203&DB=EPODOC&CC=CN&NR=209725823U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAN JINRUI</creatorcontrib><title>Hardware workpiece boss structure</title><description>The utility model discloses a boss structure of a hardware workpiece. The device comprises a hardware workpiece, a boss recessed downwards is formed on the hardware workpiece, the boss comprises a top, two first side walls and two second side walls, and the included angle between the first side walls and the hardware workpiece and the included angle between the second side walls and the hardware workpiece are obtuse angles, so that the first side walls and the second side walls are inclined. The utility model discloses a hardware workpiece boss structure. Due to the fact that the first side wall and the second side wall are both inclined, shearing force between the stamping die and the side wall of the boss can be reduced when the hardware workpiece is stamped and machined, the situation that the first side wall or the second side wall cracks is prevented, the yield of the hardware workpiece is greatly increased, and the technological requirement is well met.
本实用新型公开了一种五金工件凸台结构，其包括有五金工件，所述五金工件上形成有向下凹陷的凸台，所述凸台</description><subject>BLASTING</subject><subject>CONSTRUCTIONAL ELEMENTS IN GENERAL</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD0SCxKKU8sSlUozy_KLshMTU5VSMovLlYoLikqTS4pLUrlYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBpbmRqYWRsahocZEKQIA_K4m5w</recordid><startdate>20191203</startdate><enddate>20191203</enddate><creator>PAN JINRUI</creator><scope>EVB</scope></search><sort><creationdate>20191203</creationdate><title>Hardware workpiece boss structure</title><author>PAN JINRUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN209725823UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BLASTING</topic><topic>CONSTRUCTIONAL ELEMENTS IN GENERAL</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>PAN JINRUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAN JINRUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hardware workpiece boss structure</title><date>2019-12-03</date><risdate>2019</risdate><abstract>The utility model discloses a boss structure of a hardware workpiece. The device comprises a hardware workpiece, a boss recessed downwards is formed on the hardware workpiece, the boss comprises a top, two first side walls and two second side walls, and the included angle between the first side walls and the hardware workpiece and the included angle between the second side walls and the hardware workpiece are obtuse angles, so that the first side walls and the second side walls are inclined. The utility model discloses a hardware workpiece boss structure. Due to the fact that the first side wall and the second side wall are both inclined, shearing force between the stamping die and the side wall of the boss can be reduced when the hardware workpiece is stamped and machined, the situation that the first side wall or the second side wall cracks is prevented, the yield of the hardware workpiece is greatly increased, and the technological requirement is well met.
本实用新型公开了一种五金工件凸台结构，其包括有五金工件，所述五金工件上形成有向下凹陷的凸台，所述凸台</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN209725823UU |
| source | esp@cenet |
| subjects | BLASTING CONSTRUCTIONAL ELEMENTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS |
| title | Hardware workpiece boss structure |
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