发明名称 |
FACILITY FOR SCREW CENTRIFUGAL STRENGTHENING |
摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: facility consists of disk with radial slots and deforming elements arranged in radial slots of disk and designed to perform impacts onto surface of screw under effect of centrifugal force. Radial slots of the disk are made in form of pneumatic cylinders, wherein compressed air is supplied along a radial channel and circular grooves. The deforming elements are made in form of two-step rollers. The step of smaller diametre of two-step rollers is made in form of a pneumatic cylinder rod designed to perform impacts and to plastically deform screw surface. The step of bigger diametre of two-step rollers is made in form of a piston, has a groove with a seal ring and is installed in the pneumatic cylinder. A ring with holes is arranged on peripheral surface of the disk. Holes in the ring are made for free passage of steps of smaller diametre of the deforming elements through them and for holding the latter in radial slots of the disk. ^ EFFECT: expanded functionality, raised efficiency and reduced expenditures. ^ 4 dwg, 1 ex, 1 tbl |
申请公布号 |
RU2383428(C1) |
申请公布日期 |
2010.03.10 |
申请号 |
RU20080141009 |
申请日期 |
2008.10.15 |
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;AFANAS'EV BORIS IVANOVICH;FOMIN DMITRIJ SERGEEVICH;SAMOJLOV NIKOLAJ NIKOLAEVICH;BRUSOV SERGEJ IVANOVICH;BURNASHOV MIKHAIL ANATOL'EVICH;INOZHARSKIJ VLADIMIR VLADIMIROVICH |
分类号 |
B21H3/12;B24B39/04 |
主分类号 |
B21H3/12 |
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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