Isitampu yinkqubo yokuvelisa imveliso eqeshwe ngabenzi abaninzi.Yenza i-sheet metal kwiindawo ezahlukeneyo ngendlela efanayo.Inika umvelisi indlela ekhethekileyo yokulawula inkqubo yokuvelisa kwaye isetyenziswa ngokubanzi kwiindawo ezahlukeneyo zemveliso yemveliso ngenxa yeendlela ezininzi ezikhoyo.
Oku kuguquguquka kuthetha ukuba abavelisi banolwazi oluninzi malunga neendlela ezahlukeneyo zesitampu, ngoko ke kunengqiqo ukusebenza nomthengisi onamava.Xa usebenza ngeentsimbi ezifana ne-aluminium okanye insimbi engenasici, kubalulekile ukuqonda ukusetyenziswa kwe-alloy kwinkqubo nganye, kwaye kuyafana nokunyathela.
Iindlela ezimbini eziqhelekileyo zesitampu ziintempu eziqhubekayo kunye nokudlulisa isitampu sokufa.
Yintoni isitampu?
Isitampu yinkqubo ebandakanya ukubeka icwecwe elisicaba lesinyithi kwi-punch press.Izinto zokuqala zingaba kwi-billet okanye kwifom yekhoyili.Intsimbi iye yenziwa ibe yimo efunekayo kusetyenziswa isitampu sokufa.Kukho iintlobo ezininzi ezahlukeneyo zokutywina ezinokusetyenziswa kwiphepha lesinyithi, kubandakanywa ukubethelwa, ukuvala, ukufaka i-embossing, ukugoba, ukuphosa, ukugqobhoza, kunye nokufaka i-embossing.
Kwezinye iimeko, umjikelezo wesitampu wenziwa kanye kuphela, owaneleyo ukudala imilo egqityiweyo.Kwezinye iimeko, inkqubo yesitampu ingenzeka kwizigaba ezininzi.Inkqubo ngokuqhelekileyo iqhutyelwa kwishiti elibandayo lentsimbi kusetyenziswa ukuchaneka komatshini okufa okwenziwe ngentsimbi yokusebenza ephezulu ukuqinisekisa ukufana kunye nokuthembeka kwenkqubo yesitampu.
Ukwenziwa kwesinyithi esilula kuqale kumawaka eminyaka kwaye kwakwenziwa ngesandla kusetyenziswa isando, i-awl, okanye ezinye izixhobo ezinjalo.Ngokufika kweshishini kunye ne-automation, iinkqubo zesitampu ziye zaba nzima kwaye zahluka ngokuhamba kwexesha, kunye neendlela ezahlukeneyo zokukhetha kuzo.
Yintoni i-progressive die stamping?
Uhlobo oludumileyo lwesitampu lwaziwa ngokuba yi-progressive die stamping, esebenzisa uthotho lwemisebenzi yesitampu kwinkqubo yomgca omnye.Isinyithi sityiswa kusetyenziswa inkqubo etyhalela phambili kwisikhululo ngasinye apho umsebenzi ngamnye oyimfuneko wenziwa inyathelo ngenyathelo de inxalenye igqitywe.Isenzo sokugqibela sikholisa ukuba ngumsebenzi wokucheba, ukwahlula i-workpiece kwizinto eziseleyo.Iikhoyili zihlala zisetyenziswa njengemathiriyeli ekrwada kwimisebenzi yesitampu eqhubekayo, njengoko ziqhele ukusetyenziswa kwimveliso yomthamo ophezulu.
Imisebenzi yenkqubela phambili yesitampu inokuba ziinkqubo ezintsonkothileyo ezibandakanya amanyathelo amaninzi phambi kokuba zigqitywe.Kubalulekile ukuqhubela phambili iphepha ngendlela echanekileyo, ngokuqhelekileyo ngaphakathi kwamawaka ambalwa e-intshi.Izikhokelo ezifakwe kwi-tapered zongezwa kumatshini kwaye zidibanisa kunye nemingxuma ngaphambili ebethelwe kwi-sheet metal ukuqinisekisa ukulungelelaniswa okufanelekileyo ngexesha lokutya.
Okukhona izikhululo zibandakanyeka, kokukhona inkqubo ibiza imali eninzi kwaye itya ixesha;ngenxa yezizathu zoqoqosho kucetyiswa ukuyila nje ezimbalwa ezifayo ezinenkqubela-phambili kangangoko kunokwenzeka.Kubalulekile ukuba uqaphele ukuba xa iimpawu zisondelelene kunye akunakubakho imvume eyaneleyo ye-punch.Kwakhona, iingxaki zivela xa i-cutouts kunye ne-protrusions zincinci kakhulu.Uninzi lwale miba luyaqwalaselwa kwaye lubuyekezwe ngokusebenzisa isoftware yeCAD (Computer Aided Design) inxalenye kunye noyilo lokungunda.
Imizekelo yezicelo ezisebenzisa i-progressive dies ibandakanya iitoti zesiselo, iimpahla zemidlalo, iinxalenye zomzimba wemoto, izinto ze-aerospace, i-electronics yabathengi, ukupakishwa kokutya, kunye nokunye.
Yintoni i-Transfer Die Stamping?
Isitampu sokutshintshela kufa siyafana nesitampu esiqhubekayo, ngaphandle kokuba icwecwe likhutshelwa ngokwasemzimbeni ukusuka kwesinye isikhululo ukuya kwesinye kunokuqhubekeka phambili.Le yindlela ecetyiswayo yemisebenzi yocinezelo entsonkothileyo ebandakanya amanyathelo amaninzi anzima.Iinkqubo zokudlulisa ngokuzenzekelayo zisetyenziselwa ukuhambisa iinxalenye phakathi kweendawo zokusebenza kunye nokubamba iindibano ngexesha lokusebenza.
Umsebenzi womngundo ngamnye kukubumba inxalenye ngendlela ethile de ifikelele kwimilinganiselo yayo yokugqibela.Izitishi ezininzi zepunch zivumela umatshini omnye ukuba asebenzise izixhobo ezininzi ngexesha elinye.Ngapha koko, ngalo lonke ixesha umshicileli ucinyiwe njengoko i-workpiece idlula kuyo, ibandakanya zonke izixhobo ezisebenza ngaxeshanye.Ngomatshini wanamhlanje, oomatshini bokushicilela bezikhululo ezininzi ngoku banokwenza imisebenzi ebinokuthi ngaphambili ibibandakanya imisebenzi eyahlukeneyo kumshicileli omnye.
Ngenxa yokuntsokotha kwazo, ii-punch zokudlulisa zihlala zicotha kuneenkqubo zokufa eziqhubekayo.Nangona kunjalo, kwiindawo eziyinkimbinkimbi, kubandakanywa onke amanyathelo kwinkqubo enye inokukhawulezisa inkqubo yokuvelisa ngokubanzi.
Iinkqubo zokutsibela kufa ziqhele ukusetyenziselwa iindawo ezinkulu kunezilungele inkqubo yesitampu eqhubekayo, kuquka izakhelo, amaqokobhe kunye namalungu olwakhiwo.Iyenzeka ngokwesiqhelo kumashishini asebenzisa iindlela eziqhubekayo zokubetha isitampu sokufa.
Indlela yokukhetha iinkqubo ezimbini
Ukukhetha phakathi kwezi zibini ngokuqhelekileyo kuxhomekeke kwisicelo esithile.Izinto ekufuneka ziqwalaselwe ziquka ukuntsonkotha, ubukhulu kunye nenani lamalungu abandakanyekayo.Progressive die stamping ilungile xa kusetyenzwa amanani amakhulu amalungu amancinci ngexesha elifutshane.Iindawo ezinkulu nezintsonkothileyo ezibandakanyekayo, kokukhona ukudluliselwa kwesitampu kuya kufuneka.Isitampu sokufa esiqhubela phambili siyakhawuleza kwaye sinoqoqosho, ngelixa isitampu sokudlulisa ukufa sinika ukuguquguquka okukhulu kunye nokwahluka.
Kukho ezinye izinto ezingeloncedo ezimbalwa zokucofa isitampu esiqhubekayo ekufuneka abavelisi bazi.Isitampu esiqhubelekayo sidinga igalelo lemathiriyeli ekrwada.Izixhobo nazo zibiza kakhulu.Kananjalo azinakusetyenziselwa ukwenza imisebenzi efuna iinxalenye ukuba ziyishiye inkqubo.Oku kuthetha ukuba kweminye imisebenzi, efana ne-crimping, i-necking, i-flange crimping, i-thread rolling okanye i-rotary stamping, ukhetho olungcono kukunyathela ngokufa kokudluliselwa.
Ixesha lokuposa: Aug-25-2023