N\u00e1strojov\u00e9 syst\u00e9my v tlakov\u00e9m lit\u00ed zcela z\u00e1vis\u00ed na jejich konstruk\u010dn\u00edm z\u00e1kladu. Jsou d\u016fle\u017eitou sou\u010d\u00e1st\u00ed formy a mohou ovlivnit profily v\u00fdrobk\u016f. Spr\u00e1vn\u00e1 volba konstrukce n\u00e1stroj\u016f umo\u017e\u0148uje zv\u00fd\u0161it funk\u010dnost v\u00fdrobku do p\u0159esn\u00fdch tvar\u016f a vlastnost\u00ed.<\/p>\n
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\u00davahy o konstrukci n\u00e1stroje<\/span><\/strong><\/p>\n<\/div>\n\n
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\n\n\n| \u00davahy o designu<\/th>\n | Doporu\u010den\u00e1 hodnota<\/th>\n<\/tr>\n<\/thead>\n |
\n\n| V\u00fdb\u011br materi\u00e1lu<\/td>\n | N\u00e1strojov\u00e1 ocel H13 nebo ekvivalent<\/td>\n<\/tr>\n |
\n| Konstrukce chladic\u00edho kan\u00e1lu<\/td>\n | Rovnom\u011brn\u00e9 rozlo\u017een\u00ed, teplota 200 \u00b0C<\/td>\n<\/tr>\n |
\n| Konstrukce br\u00e1ny a podb\u011bhu<\/td>\n | Tlou\u0161\u0165ka 0,5-2 mm, optimalizovan\u00e1 regulace pr\u016ftoku<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/span>Kl\u00ed\u010dov\u00e9 \u00favahy:<\/span><\/h3>\n<\/span>V\u00fdb\u011br materi\u00e1lu:<\/span><\/h3>\nV\u00fdrobce pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b z\u00e1pustek na kov vysoce kvalitn\u00ed a robustn\u011bj\u0161\u00ed materi\u00e1l, tak\u017ee odol\u00e1vaj\u00ed \u017e\u00e1ru a\u017e 700 \u00b0C a tlaku p\u0159es 20 000 psi, ani\u017e by se deformovaly. Jejich preferovan\u00e1 varianta obvykle kon\u010d\u00ed u oceli H13 nebo jin\u00fdch \u017e\u00e1ruvzdorn\u00fdch slitin.<\/p>\n <\/span>Konstrukce chladic\u00edho kan\u00e1lu:<\/span><\/h3>\nChladic\u00ed kan\u00e1ly odv\u00e1d\u011bj\u00ed teplo z lisovac\u00edch forem v p\u0159\u00edpad\u011b, \u017ee d\u00edl ztuhne. Tyto kan\u00e1ly rozd\u011blte rovnom\u011brn\u011b po cel\u00e9 form\u011b a udr\u017eujte v nich teplotu kolem 200 \u00b0C. T\u00edm zabr\u00e1n\u00edte tomu, aby se v\u00e1\u0161 d\u00edl p\u0159i vyhazov\u00e1n\u00ed zlomil a popraskal.<\/p>\n <\/span>Design br\u00e1ny a podb\u011bhu:<\/span><\/h3>\nSl\u00e9va\u010di pou\u017e\u00edvaj\u00ed v lisovac\u00edch form\u00e1ch syst\u00e9my vrat a b\u011bhoun\u016f, kter\u00e9 umo\u017e\u0148uj\u00ed lep\u0161\u00ed proud\u011bn\u00ed roztaven\u00e9 hmoty a \u0159\u00edd\u00ed jej\u00ed pohyb. P\u0159id\u00e1n\u00ed pot\u0159ebn\u00fdch prvk\u016f do konstrukce zp\u016fsob\u00ed p\u0159\u00edpadn\u00e9 pot\u00ed\u017ee b\u011bhem procesu toku a sn\u00ed\u017e\u00ed po\u010det vad. Pro p\u0159esn\u00e9 \u0159\u00edzen\u00ed toku m\u016f\u017eete za\u010d\u00edt s rozm\u011bry hrad\u00edtek o tlou\u0161\u0165ce od 0,5 mm do 2 mm.<\/p>\n <\/span>Konstrukce vyst\u0159elovac\u00edho syst\u00e9mu:<\/span><\/h3>\nP\u0159i vyjmut\u00ed jsou u\u017eite\u010dn\u00fdmi n\u00e1stroji vyhazovac\u00ed mechanismus a vyhazovac\u00ed kol\u00edky. Pom\u00e1haj\u00ed v\u00e1m bezpe\u010dn\u011b vyjmout hotov\u00fd d\u00edl. M\u016f\u017eete je um\u00edstit uvnit\u0159 z\u00e1pustek do n\u00e1hradn\u00edch nebo p\u0159\u00eddavn\u00fdch oblast\u00ed, ani\u017e byste naru\u0161ili konstruk\u010dn\u00ed prvky.<\/p>\n <\/span>Technologie v konstrukci n\u00e1stroj\u016f<\/span><\/h3>\nM\u016f\u017eete si vytvo\u0159it 3D modely z\u00e1pustek, abyste zjistili, jak budou fungovat, a odhalit v\u010dasn\u00e9 \u00fa\u010dinky jejich poruch nebo n\u011bkolik turbulenc\u00ed, jako je proud\u011bn\u00ed kovu, chlazen\u00ed a nap\u011bt\u00ed. Nejobl\u00edben\u011bj\u0161\u00ed jsou zejm\u00e9na n\u00e1stroje pro po\u010d\u00edta\u010dem podporovan\u00e9 navrhov\u00e1n\u00ed (CAD) a po\u010d\u00edta\u010dem podporovan\u00e9 konstruov\u00e1n\u00ed (CAE). Software CAD poskytne p\u0159esnost a\u017e \u00b10,01 mm, zat\u00edmco CAE nab\u00edz\u00ed \u00fasp\u011b\u0161nost p\u0159es 95% a p\u0159edem v\u00e1s informuje o konstruk\u010dn\u00edch vad\u00e1ch.<\/p>\n <\/span>2. Zaji\u0161t\u011bn\u00ed kvality<\/span><\/h3>\n |