Iindaba zeShishini

Ukwenza izinto

2019-01-24
Uyilo lobume kunye nokukhethwa kwepharamitha yokubumba kufuneka kuthathele ingqalelo izinto ezinje ngokuqina, ukukhokela, ukuhambisa umthwalo, indlela yokubeka, kunye nobungakanani bomgama. Izinto ezisetyenziselwa izinto ekubumbeni kufuneka zitshintshwe ngokulula. Kwizinto ekubunjwe ngazo ngeplastiki kunye neefayile zokuphosa ukufa, kukwafuneka ukuqwalasela inkqubo efanelekileyo yokuphosa, iplasitiki etyibilikisiweyo okanye ilizwe lokuhamba kwesinyithi, kunye nesikhundla kunye nokuqhelisela kwicostity yokungena. Ukwenzela ukuba ukhulise imveliso kunye nokunciphisa ilahleko yokubaleka, ifunxa enobuninzi bayo ingasetyenziselwa ngaxeshanye ukugcwalisa amanqaku afanayo okanye ahlukeneyo kubumba olunye. Ukusebenza okuphezulu, ukuchaneka okuphezulu, kunye nobomi obuphezulu kufuneka busetyenziswe kwimveliso yobunzima.

Ukufa kwesitampu kufuneka kwamkele ukufa kwesitishi esiqhubela phambili, kwaye ukufakelwa kwe-carbide kunokusetyenziswa ukuphucula ubomi. Kwimveliso yebatch encinci kunye nokuveliswa kwemveliso entsha yokulingwa, ukubumba okulula okunesakhiwo esilula, ukwenziwa ngokukhawuleza kunye neendleko eziphantsi kufuneka zisetyenziswe, njengokufa okuhlanganisiweyo, ukufa kweseshiti, ukufa kwerabha, ukufa komgangatho wokufa okusweleyo, ukufa kwe-zinc alloy, kufa kwe-alloy super, kunye nokunye. Imilambo sele iqalile ukusebenzisa uyilo oluncediswa yikhompyuter (i-CAD) ukwenza amandla ekubunjweni ngenkqubo yecandelo lekhompyuter. Esi sisikhokelo sophuhliso yoyilo lobumba.

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Ngokweempawu zokwakheka, ukuveliswa kobumba kwahlulelwe ukuba kufakwe i-flat punching die kwaye i-cavity die inesithuba. Ukufa kwe-punching kusetyenziswa ukuchaneka kokuchanekileyo kwe-punch kunye nokufa, kwaye abanye bade bangabi nayo i-clearance fit. Ezinye izinto zokwakha ziyafa njengokufudumala okubandayo kufayo, ukufa kufa, ukufakwa kwesinyithi kufayo, ipulasitiki iyafa, irabha iyafa, njalo njalo. Ubumba lwe-cavity luneemfuno ezigobayo kwiinkalo ezintathu zobude, ububanzi kunye nobude, kwaye imilo iyinkimbinkimbi kwaye ukuvelisa kunzima. Ukuveliswa kobuninzi ngokubanzi yinto enye, ukuveliswa kwebatch encinci, iimfuno zokwenza mveliso zingqongqo kwaye zichanekile, kwaye kusetyenziswa izixhobo zokucoca ngobuchule kunye nezixhobo zokulinganisa.

Ukufa okungafakwanga kwindiza kunokwenziwa ngumbane wecark yombane, kwaye ukuchaneka kungaphuculwa ngakumbi ngokwenza ukukrola nokulungelelanisa ukugaya. Ukwenza igrumba kuya kwenziwa kusetyenziswa i-grint ye-graphical curve grinder, okanye i-grinder yomphezulu enomatshini otyhidiweyo kunye nesixhobo sokucheba, okanye umatshini wokugaya ocacileyo womhlaba ngesixhobo esikhethekileyo sokugaya. Ukudibanisa oomatshini bokugaya banokusetyenziselwa ukuchaneka kokubeka kwindawo yokubumba ukuqinisekisa ukuchaneka ngokuchanekileyo kunye nokugqobhoza umngxunya. Kuyenzeka ukuba ugraye naluphi na ubunjani obuguquliweyo bepunki kunye nokufa kunye nekhompyuter elawulwa amanani (CNC) umkhondo oqhubekayo wokudibanisa umatshini wokugaya. Ubumba lwe-cavity lwenziwa kakhulu yikopi yokugaya, i-EDM kunye ne-electrolytic machining. Umdibaniso wokwenza ikopi yokugaya kunye nolawulo lwamanani kunye nokongezwa kwesixhobo sentloko yendlela yokuguqulela kwi-EDM inokuphucula umgangatho womatshini wecost. Ukunyusa i -gesi ezelezelwe ngegesi kwi-elektrolitiki kunokonyusa ukusebenza kwemveliso.
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