METHOD AND DEVICE FOR DIVIDING PRINTED WIRING BOARD
PROBLEM TO BE SOLVED: To provide a printed wiring board dividing method and a device, which split a printed wiring board into separate pieces, causing a less stress to the board when the wiring board is divided, providing the separated pieces a high degree of flexibility, and realizing an in-line al...
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| creator | NAKASAKI TAKAO KOTO SHOJI |
| description | PROBLEM TO BE SOLVED: To provide a printed wiring board dividing method and a device, which split a printed wiring board into separate pieces, causing a less stress to the board when the wiring board is divided, providing the separated pieces a high degree of flexibility, and realizing an in-line alignment single flow. SOLUTION: The separate pieces 61 are linked together with linking bridges 62, the linking bridges 62 of the printed wiring board 60 supported by a sheet frame 63 are cut with a cutter of a nail clipper type having an upper cutting blade 24 and a lower cutting blade 25, whereby the shape of the separate piece 61 is ensured of a high degree of flexibility. The upper and lower blade 24 and 25, are moved up and down by a cam drive system of a lever structure, so that a high power is not necessary for a drive source, and the dividing device can be miniaturized. Furthermore, the dividing device copes flexibly with a cutting position by an NC control, and an in-line alignment single flow can be realized. COPYRIGHT: (C)2003,JPO |
| format | Patent |
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SOLUTION: The separate pieces 61 are linked together with linking bridges 62, the linking bridges 62 of the printed wiring board 60 supported by a sheet frame 63 are cut with a cutter of a nail clipper type having an upper cutting blade 24 and a lower cutting blade 25, whereby the shape of the separate piece 61 is ensured of a high degree of flexibility. The upper and lower blade 24 and 25, are moved up and down by a cam drive system of a lever structure, so that a high power is not necessary for a drive source, and the dividing device can be miniaturized. Furthermore, the dividing device copes flexibly with a cutting position by an NC control, and an in-line alignment single flow can be realized. 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SOLUTION: The separate pieces 61 are linked together with linking bridges 62, the linking bridges 62 of the printed wiring board 60 supported by a sheet frame 63 are cut with a cutter of a nail clipper type having an upper cutting blade 24 and a lower cutting blade 25, whereby the shape of the separate piece 61 is ensured of a high degree of flexibility. The upper and lower blade 24 and 25, are moved up and down by a cam drive system of a lever structure, so that a high power is not necessary for a drive source, and the dividing device can be miniaturized. Furthermore, the dividing device copes flexibly with a cutting position by an NC control, and an in-line alignment single flow can be realized. 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SOLUTION: The separate pieces 61 are linked together with linking bridges 62, the linking bridges 62 of the printed wiring board 60 supported by a sheet frame 63 are cut with a cutter of a nail clipper type having an upper cutting blade 24 and a lower cutting blade 25, whereby the shape of the separate piece 61 is ensured of a high degree of flexibility. The upper and lower blade 24 and 25, are moved up and down by a cam drive system of a lever structure, so that a high power is not necessary for a drive source, and the dividing device can be miniaturized. Furthermore, the dividing device copes flexibly with a cutting position by an NC control, and an in-line alignment single flow can be realized. COPYRIGHT: (C)2003,JPO</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HAND CUTTING TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS SEVERING TRANSPORTING |
| title | METHOD AND DEVICE FOR DIVIDING PRINTED WIRING BOARD |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T10%3A12%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NAKASAKI%20TAKAO&rft.date=2003-08-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2003243800A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |