发明名称 |
METHOD FOR JOINING PARTS WITH INTERFERENCE |
摘要 |
machine engineering, namely joining parts such as shaft-sleeve with interference. SUBSTANCE: method comprises steps of making on joined surface of male part recesses and forming annular protrusions along perimeters of recesses by plastic deformation at using tool including retainer with rolling bodies and movable member with bearing surface concentric relative to joined surface of male part; imparting rotation to retainer and imparting radial motion to movable member; at making recesses limiting their depth by means of annular stop with end face; providing contact of said end face (at termination of deforming process) with surface of male part; forming gap between joined parts, connecting them one to another and taking up gap. EFFECT: increased loading capability of joined unit. 4 dwg
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申请公布号 |
RU2154564(C1) |
申请公布日期 |
2000.08.20 |
申请号 |
RU19990105516 |
申请日期 |
1999.03.18 |
申请人 |
OMSKIJ GOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHE;OMSKIJ GU PUTEJ SOOBSHCHE |
发明人 |
BORODIN A.V.;RJAZANTSEVA I.L.;ABRAMS JU.P. |
分类号 |
B23P11/02;B23P9/02;B23P19/02;F16B4/00;(IPC1-7):B23P11/02 |
主分类号 |
B23P11/02 |
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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