发明名称 |
METHOD OF HIGH-FREQUENCY PROCESSING OF POLYAMIDE PARTS AND DEVICE TO THIS END |
摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to high-frequency processing of roller bearing polyamide cage. Proposed method comprises embracing the part by high-potential and earthed electrodes of operating capacitor connected to high-frequency generator and applying pressure thereto. Note here that said part is embraced over top, bottom and inner side surfaces of plates to create spatial circuit 2×n of operating capacitors and simultaneously, connection to generator is made. This makes the potential difference between top high-potential plate and electrodes connected via bottom contact group to bottom earthed plate and bottom earthed plate and electrodes connected via top contact group to top high-potential plate. Heating is performed to polyamide recrystallisation start temperature. Then, generator is switched off on turning the part about its axis by one electrode to heat unprocessed surfaces.EFFECT: recovery of durability of bearing cage made of polyamide.6 cl, 3 dwg, 1 tbl, 1 ex |
申请公布号 |
RU2497673(C2) |
申请公布日期 |
2013.11.10 |
申请号 |
RU20110142701 |
申请日期 |
2011.10.21 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA IRKUTSKIJ GOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHENIJA (FGBOU VPO IRGUPS) |
发明人 |
KARGAPOL'TSEV SERGEJ KONSTANTINOVICH;LIVSHITS ALEKSANDR VALER'EVICH;MASHOVICH ANDREJ JAKOVLEVICH;FILIPPENKO NIKOLAJ GRIGOR'EVICH |
分类号 |
B29C65/04;F26B7/00;F26B19/00;H05B6/46 |
主分类号 |
B29C65/04 |
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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