Drilling method of printed circuit board and printed circuit board
The invention relates to the technical field of printed circuit boards, and discloses a drilling method of a printed circuit board and the printed circuit board, and the drilling method comprises the steps that a drilling machine is provided, the drilling machine comprises a table top, a first drill...
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| creator | TANG XINQUAN LAN CHUNHUA FAN WEIMING |
| description | The invention relates to the technical field of printed circuit boards, and discloses a drilling method of a printed circuit board and the printed circuit board, and the drilling method comprises the steps that a drilling machine is provided, the drilling machine comprises a table top, a first drilling shaft and a second drilling shaft, and the first drilling shaft and the second drilling shaft are arranged at intervals in the first direction; obtaining the distance L between the first drilling shaft and the second drilling shaft in the first direction; acquiring a midpoint M of a connecting line of the first drill spindle and the second drill spindle according to the distance L; a makeup plate is provided, the makeup plate comprises a first unit plate and a second unit plate which are arranged along a symmetry plane, and the projection line N of the symmetry plane on the table top is perpendicular to the first direction and passes through the midpoint M; and respectively and synchronously drilling the first |
| format | Patent |
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obtaining the distance L between the first drilling shaft and the second drilling shaft in the first direction; acquiring a midpoint M of a connecting line of the first drill spindle and the second drill spindle according to the distance L; a makeup plate is provided, the makeup plate comprises a first unit plate and a second unit plate which are arranged along a symmetry plane, and the projection line N of the symmetry plane on the table top is perpendicular to the first direction and passes through the midpoint M; and respectively and synchronously drilling the first</description><language>chi ; eng</language><subject>CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ; CUTTING ; CUTTING-OUT ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; HAND CUTTING TOOLS ; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ; PERFORATING ; PERFORMING OPERATIONS ; PRINTED CIRCUITS ; PUNCHING ; SEVERING ; SEVERING BY MEANS OTHER THAN CUTTING ; STAMPING-OUT ; TRANSPORTING</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=20230825&DB=EPODOC&CC=CN&NR=116638588A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230825&DB=EPODOC&CC=CN&NR=116638588A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG XINQUAN</creatorcontrib><creatorcontrib>LAN CHUNHUA</creatorcontrib><creatorcontrib>FAN WEIMING</creatorcontrib><title>Drilling method of printed circuit board and printed circuit board</title><description>The invention relates to the technical field of printed circuit boards, and discloses a drilling method of a printed circuit board and the printed circuit board, and the drilling method comprises the steps that a drilling machine is provided, the drilling machine comprises a table top, a first drilling shaft and a second drilling shaft, and the first drilling shaft and the second drilling shaft are arranged at intervals in the first direction; obtaining the distance L between the first drilling shaft and the second drilling shaft in the first direction; acquiring a midpoint M of a connecting line of the first drill spindle and the second drill spindle according to the distance L; a makeup plate is provided, the makeup plate comprises a first unit plate and a second unit plate which are arranged along a symmetry plane, and the projection line N of the symmetry plane on the table top is perpendicular to the first direction and passes through the midpoint M; and respectively and synchronously drilling the first</description><subject>CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS</subject><subject>CUTTING</subject><subject>CUTTING-OUT</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>HAND CUTTING TOOLS</subject><subject>MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS</subject><subject>PERFORATING</subject><subject>PERFORMING OPERATIONS</subject><subject>PRINTED CIRCUITS</subject><subject>PUNCHING</subject><subject>SEVERING</subject><subject>SEVERING BY MEANS OTHER THAN CUTTING</subject><subject>STAMPING-OUT</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHByKcrMycnMS1fITS3JyE9RyE9TKCjKzCtJTVFIzixKLs0sUUjKTyxKUUjMS8Euw8PAmpaYU5zKC6W5GRTdXEOcPXRTC_LjU4sLEpNT81JL4p39DA3NzIwtTC0sHI2JUQMAMh8yBQ</recordid><startdate>20230825</startdate><enddate>20230825</enddate><creator>TANG XINQUAN</creator><creator>LAN CHUNHUA</creator><creator>FAN WEIMING</creator><scope>EVB</scope></search><sort><creationdate>20230825</creationdate><title>Drilling method of printed circuit board and printed circuit board</title><author>TANG XINQUAN ; 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obtaining the distance L between the first drilling shaft and the second drilling shaft in the first direction; acquiring a midpoint M of a connecting line of the first drill spindle and the second drill spindle according to the distance L; a makeup plate is provided, the makeup plate comprises a first unit plate and a second unit plate which are arranged along a symmetry plane, and the projection line N of the symmetry plane on the table top is perpendicular to the first direction and passes through the midpoint M; and respectively and synchronously drilling the first</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN116638588A |
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| subjects | CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CUTTING CUTTING-OUT ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HAND CUTTING TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORATING PERFORMING OPERATIONS PRINTED CIRCUITS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TRANSPORTING |
| title | Drilling method of printed circuit board and printed circuit board |
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