发明名称 |
METHOD OF PULSE-SHOCK HARDENING |
摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metal forming, particularly, to surface plastic deformation of shafts with billets with complex screw and complex-shape surface. Billet and deforming tool are driven to revolve about their axes while deforming is fed longitudinally. Deforming tool comprises body with central bore made up of three-phase induction squirrel-cage motor with rotor running in antifriction bearing there inside. Hollow-shaft rotor runs in antifriction bearing there inside. Deforming elements are made up of coils of helical spring coiled to embrace to billet and fitted in rotor bore on flexible sleeve. Flexible sleeve is secured by nuts screwed in rotor threaded bores to adjust rigidity of said sleeve. ^ EFFECT: expanded performances, higher efficiency and quality. ^ 5 dwg |
申请公布号 |
RU2433905(C2) |
申请公布日期 |
2011.11.20 |
申请号 |
RU20090137695 |
申请日期 |
2009.10.12 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "ORLOVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" (ORELGTU) |
发明人 |
STEPANOV JURIJ SERGEEVICH;KIRICHEK ANDREJ VIKTOROVICH;MAL'TSEV ANATOLIJ JUR'EVICH;AFANAS'EV BORIS IVANOVICH;FOMIN DMITRIJ SERGEEVICH;SAMOJLOV NIKOLAJ NIKOLAEVICH;TARASOV DMITRIJ EVGEN'EVICH;BURTSEV VASILIJ SERGEEVICH |
分类号 |
B24B39/04 |
主分类号 |
B24B39/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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