Positioning structure for small hole punching die of gear part
The utility discloses a positioning structure for a small hole punching die of a gear part, which comprises a gear, a positioning plate, a screw, a cylindrical pin and a female die, wherein the center hole of the gear is fixed on a positioning nail O; the positioning plate is provided with a first t...
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| creator | SUN TIANMU ZHAO XIMING CHAI BAOGUO |
| description | The utility discloses a positioning structure for a small hole punching die of a gear part, which comprises a gear, a positioning plate, a screw, a cylindrical pin and a female die, wherein the center hole of the gear is fixed on a positioning nail O; the positioning plate is provided with a first through hole and a second through hole; the cylindrical pin is fixed on a female die surface through the first through hole; the positioning plate can rotate around the cylindrical pin; and the screw penetrates through the second through hole to fix the positioning plate on the female die surface. The positioning structure has the beneficial effects that a working surface of the positioning structure is embedded between two teeth of the gear so as to realize clamping and positioning; when different batches of gear parts are processed, the errors of the center holes and tooth forms of the gear parts, which are generated in the machining process, can be eliminated only by regulating the working surface of the position |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN201900177UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN201900177UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN201900177UU3</originalsourceid><addsrcrecordid>eNrjZLALyC_OLMnMz8vMS1coLikqTS4pLUpVSMsvUijOTczJUcjIz0lVKCjNS84AqUjJTFXIT1NIT00sUihILCrhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBoaWBgaG5uahocZEKQIA0wYxVA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Positioning structure for small hole punching die of gear part</title><source>esp@cenet</source><creator>SUN TIANMU ; ZHAO XIMING ; CHAI BAOGUO</creator><creatorcontrib>SUN TIANMU ; ZHAO XIMING ; CHAI BAOGUO</creatorcontrib><description>The utility discloses a positioning structure for a small hole punching die of a gear part, which comprises a gear, a positioning plate, a screw, a cylindrical pin and a female die, wherein the center hole of the gear is fixed on a positioning nail O; the positioning plate is provided with a first through hole and a second through hole; the cylindrical pin is fixed on a female die surface through the first through hole; the positioning plate can rotate around the cylindrical pin; and the screw penetrates through the second through hole to fix the positioning plate on the female die surface. The positioning structure has the beneficial effects that a working surface of the positioning structure is embedded between two teeth of the gear so as to realize clamping and positioning; when different batches of gear parts are processed, the errors of the center holes and tooth forms of the gear parts, which are generated in the machining process, can be eliminated only by regulating the working surface of the position</description><language>chi ; eng</language><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; TRANSPORTING ; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><creationdate>2011</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=20110720&DB=EPODOC&CC=CN&NR=201900177U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110720&DB=EPODOC&CC=CN&NR=201900177U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUN TIANMU</creatorcontrib><creatorcontrib>ZHAO XIMING</creatorcontrib><creatorcontrib>CHAI BAOGUO</creatorcontrib><title>Positioning structure for small hole punching die of gear part</title><description>The utility discloses a positioning structure for a small hole punching die of a gear part, which comprises a gear, a positioning plate, a screw, a cylindrical pin and a female die, wherein the center hole of the gear is fixed on a positioning nail O; the positioning plate is provided with a first through hole and a second through hole; the cylindrical pin is fixed on a female die surface through the first through hole; the positioning plate can rotate around the cylindrical pin; and the screw penetrates through the second through hole to fix the positioning plate on the female die surface. The positioning structure has the beneficial effects that a working surface of the positioning structure is embedded between two teeth of the gear so as to realize clamping and positioning; when different batches of gear parts are processed, the errors of the center holes and tooth forms of the gear parts, which are generated in the machining process, can be eliminated only by regulating the working surface of the position</description><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>TRANSPORTING</subject><subject>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLALyC_OLMnMz8vMS1coLikqTS4pLUpVSMsvUijOTczJUcjIz0lVKCjNS84AqUjJTFXIT1NIT00sUihILCrhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBoaWBgaG5uahocZEKQIA0wYxVA</recordid><startdate>20110720</startdate><enddate>20110720</enddate><creator>SUN TIANMU</creator><creator>ZHAO XIMING</creator><creator>CHAI BAOGUO</creator><scope>EVB</scope></search><sort><creationdate>20110720</creationdate><title>Positioning structure for small hole punching die of gear part</title><author>SUN TIANMU ; ZHAO XIMING ; CHAI BAOGUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN201900177UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>TRANSPORTING</topic><topic>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SUN TIANMU</creatorcontrib><creatorcontrib>ZHAO XIMING</creatorcontrib><creatorcontrib>CHAI BAOGUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUN TIANMU</au><au>ZHAO XIMING</au><au>CHAI BAOGUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Positioning structure for small hole punching die of gear part</title><date>2011-07-20</date><risdate>2011</risdate><abstract>The utility discloses a positioning structure for a small hole punching die of a gear part, which comprises a gear, a positioning plate, a screw, a cylindrical pin and a female die, wherein the center hole of the gear is fixed on a positioning nail O; the positioning plate is provided with a first through hole and a second through hole; the cylindrical pin is fixed on a female die surface through the first through hole; the positioning plate can rotate around the cylindrical pin; and the screw penetrates through the second through hole to fix the positioning plate on the female die surface. The positioning structure has the beneficial effects that a working surface of the positioning structure is embedded between two teeth of the gear so as to realize clamping and positioning; when different batches of gear parts are processed, the errors of the center holes and tooth forms of the gear parts, which are generated in the machining process, can be eliminated only by regulating the working surface of the position</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN201900177UU |
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| subjects | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL |
| title | Positioning structure for small hole punching die of gear part |
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