Method for repairing speed reduction gearbox hole
The invention discloses a method for repairing a speed reduction gearbox hole, belonging to the technical field of laser cladding. The method for repairing the speed reduction gearbox hole comprises the following steps of: (1) carrying out flaw detection on the surface and internal fissures of the w...
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| creator | ZHOU FENG YANG QINGDONG LI LUNSHI DU BAIQI LI XIYONG |
| description | The invention discloses a method for repairing a speed reduction gearbox hole, belonging to the technical field of laser cladding. The method for repairing the speed reduction gearbox hole comprises the following steps of: (1) carrying out flaw detection on the surface and internal fissures of the whole speed reduction gearbox body; (2) remachining the hole by utilizing a boring mill, enlarging the aperture and exposing a new metal surface; and (3) impacting the speed reduction gearbox by using a multifunctional horizontal chuck, keeping the hole upward, synchronously carrying out powder feeding and laser cladding in a work step under the matching of the rotation motion of the chuck and the feeding motion of a linear shaft of a laser head Z, wherein the laser output power is 7kw, the scanning speed is 720mm/min and the powder feeding rate is 18g/min; and cladding the metal powder on the hole surface to form a laser reinforced layer with the cladding thickness of 2mm, wherein the laser beam is a circular facul |
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The method for repairing the speed reduction gearbox hole comprises the following steps of: (1) carrying out flaw detection on the surface and internal fissures of the whole speed reduction gearbox body; (2) remachining the hole by utilizing a boring mill, enlarging the aperture and exposing a new metal surface; and (3) impacting the speed reduction gearbox by using a multifunctional horizontal chuck, keeping the hole upward, synchronously carrying out powder feeding and laser cladding in a work step under the matching of the rotation motion of the chuck and the feeding motion of a linear shaft of a laser head Z, wherein the laser output power is 7kw, the scanning speed is 720mm/min and the powder feeding rate is 18g/min; and cladding the metal powder on the hole surface to form a laser reinforced layer with the cladding thickness of 2mm, wherein the laser beam is a circular facul</description><language>chi ; eng</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</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=20110216&DB=EPODOC&CC=CN&NR=101974751A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110216&DB=EPODOC&CC=CN&NR=101974751A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU FENG</creatorcontrib><creatorcontrib>YANG QINGDONG</creatorcontrib><creatorcontrib>LI LUNSHI</creatorcontrib><creatorcontrib>DU BAIQI</creatorcontrib><creatorcontrib>LI XIYONG</creatorcontrib><title>Method for repairing speed reduction gearbox hole</title><description>The invention discloses a method for repairing a speed reduction gearbox hole, belonging to the technical field of laser cladding. 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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | Method for repairing speed reduction gearbox hole |
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