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公开(公告)号:EP3184212A3
公开(公告)日:2017-11-29
申请号:EP16191961.8
申请日:2016-09-30
IPC分类号: B22F3/16 , B22F5/00 , B22F3/105 , B22F3/22 , B23P9/02 , B24B39/02 , F01D5/00 , F16B17/00 , F16B21/20 , F16J15/06 , F16J15/08 , B24B39/00 , F01D11/00 , F01D9/04
CPC分类号: F01D11/127 , B22F3/1055 , B22F3/16 , B22F3/225 , B22F5/009 , B22F2003/166 , B22F2005/005 , B23P9/025 , B24B39/00 , B24B39/02 , F01D5/12 , F01D9/04 , F01D11/005 , F05D2220/32 , F05D2230/20 , F05D2230/25 , F05D2230/60 , F05D2240/11 , F05D2260/37 , F16B17/006 , F16J15/061 , F16J15/0881 , Y02P10/295
摘要: A method of sizing a cavity (21,121,221,321,421) in a part (20,120,220,320,420) includes forming the part having the cavity, including forming a plurality of protrusions (22,122,222,322,422) extending within the cavity (21...421) from at least one internal surface (23,123,223,323) of the cavity (21...421), the protrusions (22...422) having distal ends (22',122',222') bordering an unobstructed portion of the cavity (21...421), the unobstructed portion having an initial dimension (D MIN ) at least partially defined by a position of the distal ends (22',122',222'), pressing a deforming element (26,226,325) against the distal ends (22',122',222') of the protrusions to plastically deform the protrusions (22...422) toward the at least one internal surface (23,123,223,323) of the cavity (21...421) and increase the initial dimension (D MIN ) to a final dimension (D FIN ), and disengaging the deforming element (26,226,325) from the distal ends (22',122',222').
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公开(公告)号:EP3184212A2
公开(公告)日:2017-06-28
申请号:EP16191961.8
申请日:2016-09-30
IPC分类号: B22F3/16 , B22F5/00 , B22F3/105 , B22F3/22 , B23P9/02 , B24B39/02 , F01D5/00 , F16B17/00 , F16B21/20 , F16J15/06 , F16J15/08 , B24B39/00 , F01D11/00
CPC分类号: F01D11/127 , B22F3/1055 , B22F3/16 , B22F3/225 , B22F5/009 , B22F2003/166 , B22F2005/005 , B23P9/025 , B24B39/00 , B24B39/02 , F01D5/12 , F01D9/04 , F01D11/005 , F05D2220/32 , F05D2230/20 , F05D2230/25 , F05D2230/60 , F05D2240/11 , F05D2260/37 , F16B17/006 , F16J15/061 , F16J15/0881 , Y02P10/295
摘要: A method of sizing a cavity (21,121,221,321,421) in a part (20,120,220,320,420) includes forming the part having the cavity, including forming a plurality of protrusions (22,122,222,322,422) extending within the cavity (21...421) from at least one internal surface (23,123,223,323) of the cavity (21...421), the protrusions (22...422) having distal ends (22',122',222') bordering an unobstructed portion of the cavity (21...421), the unobstructed portion having an initial dimension (D MIN ) at least partially defined by a position of the distal ends (22',122',222'), pressing a deforming element (26,226,325) against the distal ends (22',122',222') of the protrusions to plastically deform the protrusions (22...422) toward the at least one internal surface (23,123,223,323) of the cavity (21...421) and increase the initial dimension (D MIN ) to a final dimension (D FIN ), and disengaging the deforming element (26,226,325) from the distal ends (22',122',222').
摘要翻译: 一种确定部件(20,120,220,320,420)中的空腔(21,121,221,321,421)的尺寸的方法包括形成具有空腔的部件,该方法包括形成在空腔(21 ... 421)内从至少一个内表面(21,212,232,322,422)延伸的多个突起(22,122,222,322,422) (21 ... 421)的突出部分(23 ... 23,223,323),所述突出部(22 ... 422)具有与所述空腔(21 ... 421)的无障碍部分邻接的远端(22',122',222' 所述无阻挡部分具有至少部分地由所述远端(22',122',222')的位置限定的初始尺寸(DMIN),将变形元件(26,226,325)压靠在所述远端(22',122' 以使所述突起(22 ... 422)朝向所述空腔(21 ... 421)的所述至少一个内表面(23,123,223,323)塑性变形并且将所述初始尺寸(DMIN)增加到最终尺寸 (DFIN),并且使变形元件(26,226,325)与远端(22',122',222')脱离。
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