Process for producing railway coupler knuckle, railway couples assembly and railway coupler knuckle

摘要

in the implementation way of production joint (16) zeleznicnu00edho spru00e1hla is they'll tag top section (110) and the lower section (150) forms (100) having internal walls.which at least partly define the circuit interface cavity (112), 152) forms (100), a joint (16) spru00e1hla, at least one cooling core (211).placed into the top compartment (110) or to the lower section (150) forms (100).the top section (110) and the lower section (150) using the at least one core mould, settle (211) between them.while allowing a closed top section (110) and the lower section (150) forms (100) and a cooling core (211) is defined by the delu00edcu00ed plane (300).a cavity (112), 152) forms (100) are filled with molten metal which hardens in the mold.the mold contains element (58, 221) taznu00e9 area defined by a core, where stredovu00fd section (59) component (58,221) taznu00e9 area does not contain delu00edcu00ed plane (300) and is self no konecnu00e9 brousenu00ed after the.this way of production also includes reducing microscopic smrstovu00e1nu00ed in an area of high tension in the casting.the assembly zeleznicnu00edho spru00e1hla contains a cast which has opernou area at least partly vytvorenou vnejsu00edm core (302, 304), umu00edstenu00fdm in shape (100), delu00edcu00ed plane (300).vytvorenou at least in part of the casting, which is created. vnejsu00edm core (302, 304) and means (100), however, is created. the opernu00e9 line.opernu00e1 area is self no brousenu00ed after its create and vnejsu00ed core (302, 304) snizuje incidence of microscopic smrstovu00e1nu00ed of opernu00e9 area.joint (16) zeleznicnu00edho spru00e1hla contains a cast which has a portion (58) taznu00e9 surface which defines the contour of the joint (16) for mutual using another joint spru00e1hla.part (58) is defined at least taznu00e9 surface casting