Laser seal welded device
The utility model provides a laser seal welded device, includes laser instrument, the horizontal outgoing of laser instrument light beam, concavees lens and convex lens expand laser beam and restraint and the collimation, improve laser beam's the characteristic of dispersing, a planar mirror ma...
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| creator | LI JUN YI FEIYUE ZHANG BIAO |
| description | The utility model provides a laser seal welded device, includes laser instrument, the horizontal outgoing of laser instrument light beam, concavees lens and convex lens expand laser beam and restraint and the collimation, improve laser beam's the characteristic of dispersing, a planar mirror makes horizontal transmission's the vertical downward propagation of laser beam, a diffraction optical element divide into four bundles with the incident beam, a laser focusing mirror is four focuses with four bundles of laser beam focus, and these four focuses are two distributions, every 2 focuses for X direction and Y direction welding seam are all in the middle of two focuses, distance and the distance between two in the same row between the bifocal equal that because burnt scatter of points is symmetrical for the welding seam, consequently when welding direction changed, the laser energy distribution of welding seam department can not change, can not influence welding quality yet. |
| format | Patent |
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CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2016</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=20160120&DB=EPODOC&CC=CN&NR=204975704U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160120&DB=EPODOC&CC=CN&NR=204975704U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>YI FEIYUE</creatorcontrib><creatorcontrib>ZHANG BIAO</creatorcontrib><title>Laser seal welded device</title><description>The utility model provides a laser seal welded device, includes laser instrument, the horizontal outgoing of laser instrument light beam, concavees lens and convex lens expand laser beam and restraint and the collimation, improve laser beam's the characteristic of dispersing, a planar mirror makes horizontal transmission's the vertical downward propagation of laser beam, a diffraction optical element divide into four bundles with the incident beam, a laser focusing mirror is four focuses with four bundles of laser beam focus, and these four focuses are two distributions, every 2 focuses for X direction and Y direction welding seam are all in the middle of two focuses, distance and the distance between two in the same row between the bifocal equal that because burnt scatter of points is symmetrical for the welding seam, consequently when welding direction changed, the laser energy distribution of welding seam department can not change, can not influence welding quality yet.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDwSSxOLVIoTk3MUShPzUlJTVFISS3LTE7lYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GBiaW5qbmBiahocZEKQIAGRoiwA</recordid><startdate>20160120</startdate><enddate>20160120</enddate><creator>LI JUN</creator><creator>YI FEIYUE</creator><creator>ZHANG BIAO</creator><scope>EVB</scope></search><sort><creationdate>20160120</creationdate><title>Laser seal welded device</title><author>LI JUN ; 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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Laser seal welded device |
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