1. Qokelela ulwazi olufunekayo
Xa kuyilwa idayisi yokunyathela ebandayo, ulwazi oluza kuqokelelwa luquka imizobo yemveliso, iisampulu, imisebenzi yoyilo kunye nemizobo yesalathiso, njl.njl., kwaye le mibuzo ilandelayo kufuneka iqondwe ngokufanelekileyo:
l) Yazi ukuba umbono wemveliso onikiweyo uphelele na, nokuba iimfuno zobugcisa zicacile na, kwaye nokuba kukho naziphi na iimfuno ezikhethekileyo.
2) Qonda ukuba uhlobo lwemveliso yenxalenye luveliso lovavanyo okanye yimveliso yebhetshi okanye ubuninzi ukuze kuchongwe uhlobo lwesakhiwo sayoisikhunta.
3) Ukuqonda iimpawu zezinto (ezithambileyo, eziqinileyo okanye eziqinileyo kancinci), ubukhulu kunye neendlela zokubonelela (ezifana nemicu, iikhoyili okanye ukusetyenziswa kwe-scrap, njl.njl.) zamalungu ukuze kuchongwe umsantsa ofanelekileyo wokuvala i-blanking kunye nendlela yokondla yokunyathela.
4) Ukuqonda iimeko zokushicilela ezifanelekileyo kunye neenkcukacha zobugcisa ezinxulumene noko, kwaye umisele isikhunta esifanelekileyo kunye neeparamitha ezinxulumene naso ngokwezixhobo ezikhethiweyo, ezinje ngobukhulu besiseko sesikhunta, ubungakananiisikhuntaisiphatho, ubude bokuvala bokubumba, kunye nendlela yokondla.
5) Ukuqonda amandla obugcisa, iimeko zezixhobo kunye nezakhono zokucubungula imveliso yesikhunta ukuze kubonelelwe ngesiseko sokumisela isakhiwo sesikhunta.
6) Qonda ukuba kunokwenzeka ukusebenzisa iindawo ezisemgangathweni kangangoko ukuze kufinyezwe umjikelo wokwenziwa kwesikhunta.

2. Uhlalutyo lwenkqubo yokunyathela
Ukunyathelisa isitampu kubhekisa kubunzima bokunyathelisa iindawo. Ngokuphathelele ubuchwepheshe, ikakhulu ihlalutya ukuba iimpawu zemilo, ubukhulu (umgama omncinci womngxuma, umngxuma, ubukhulu bezinto, imo ephezulu), iimfuno zokuchaneka kunye neempawu zezinto zenxalenye ziyahlangabezana neemfuno zenkqubo yokunyathelisa. Ukuba kufunyaniswe ukuba inkqubo yokunyathelisa ayilunganga, kuyimfuneko ukuphakamisa utshintsho kwimveliso yokunyathelisa, olunokutshintshwa emva kokuba umyili wemveliso evumile.

3. Misela isicwangciso senkqubo yokunyathela esifanelekileyo
Indlela yokumisela imi ngolu hlobo lulandelayo:
l) Yenza uhlalutyo lwenkqubo ngokwemilo, ukuchaneka kobukhulu, kunye neemfuno zomgangatho womphezulu wesixhobo somsebenzi ukuze kuchongwe uhlobo lweenkqubo ezisisiseko, oko kukuthi, ukugquma, ukubhoboza, ukugoba kunye nezinye iinkqubo ezisisiseko. Kwiimeko eziqhelekileyo, oku kunokugqitywa ngokuthe ngqo ziimfuno zomzobo.
2) Misela inani leenkqubo, ezifana nenani lomzobo onzulu, ngokwezibalo zenkqubo.
3) Misela ulandelelwano lwenkqubo ngokweempawu zokuguquguquka kunye neemfuno zobungakanani benkqubo nganye, umzekelo, nokuba kufuneka ubethe kuqala uze ugobe okanye uqale ugobe uze ubethe.
4) Ngokwebhetshi yemveliso kunye neemeko, misela indibaniselwano yeenkqubo, ezifana nenkqubo yokunyathela edibeneyo, inkqubo yokunyathela eqhubekayo, njl.
5) Okokugqibela, uhlalutyo olupheleleyo kunye nothelekiso lwenziwa kwiinkalo zomgangatho wemveliso, ukusebenza kakuhle kwemveliso, ukuhlalwa kwezixhobo, ubunzima bokwenziwa kwesikhunta, ubomi besikhunta, iindleko zenkqubo, ukulula kokusebenza kunye nokhuseleko, njl. Phantsi kwesiseko sokuhlangabezana neemfuno zomgangatho weendawo zokunyathela, Chonga isicwangciso senkqubo yokunyathela esingabizi kakhulu nesifanelekileyo esifanelekileyo kwiimeko ezithile zemveliso, kwaye ugcwalise ikhadi lenkqubo yokunyathela (umxholo uquka igama lenkqubo, inombolo yenkqubo, umzobo wenkqubo (ubume bemveliso obugqityiweyo kunye nobukhulu), isikhunta esisetyenzisiweyo, izixhobo ezikhethiweyo, iimfuno zokuhlolwa kwenkqubo, ipleyiti (Iinkcukacha zezinto kunye nokusebenza, ubume obungenanto kunye nobukhulu, njl.njl.):;

4 Chonga ulwakhiwo lwesikhunta
Emva kokumisela uhlobo kunye nolandelelwano lwenkqubo kunye nokudibanisa iinkqubo, isicwangciso senkqubo yokunyathela siyamiselwa kwaye ulwakhiwo lwedayisi yenkqubo nganye luyamiselwa. Kukho iintlobo ezininzi zeedayisi zokubhoboza, ekufuneka zikhethwe ngokwebhetshi yemveliso, ubungakanani, ukuchaneka, ubunzima bemilo kunye neemeko zemveliso zeendawo ezibhoboziweyo. Imigaqo yokukhetha yile ilandelayo:
l) Qinisekisa ukuba uza kusebenzisa isikhunta esilula okanye isakhiwo sesikhunta esidityanisiweyo ngokwemveliso yenxalenye. Ngokubanzi, isikhunta esilula sinobomi obuphantsi kwaye sixabiso liphantsi; ngelixa isikhunta esidityanisiweyo sinobomi obude kwaye sixabiso liphezulu.

2) Misela uhlobo lwedayi ngokweemfuno zobungakanani benxalenye.
Ukuba ukuchaneka kobukhulu kunye nomgangatho onqamlezileyo wamacandelo kuphezulu, kufuneka kusetyenziswe isakhiwo sedayi esichanekileyo; kwiindawo ezineemfuno zokuchaneka ngokubanzi, idayi eqhelekileyo ingasetyenziswa. Ukuchaneka kwamacandelo agxojwe yidayi edibeneyo kuphezulu kunokwedayi eqhubekayo, kwaye idayi eqhubekayo iphezulu kunedayi yenkqubo enye.

3) Misela ulwakhiwo lwedayisi ngokohlobo lwezixhobo.
Xa kukho ucinezelo lwe-double-action ngexesha lokuzoba nzulu, kungcono kakhulu ukukhetha isakhiwo se-double-action kunesakhiwo se-single-action die
4) Khetha isakhiwo sedayi ngokwemilo, ubungakanani kunye nobunzima benxalenye. Ngokubanzi, kwiindawo ezinkulu, ukuze kube lula ukwenziwa kweedayi kunye nokwenza lula isakhiwo sedayi, kusetyenziswa iidayi zenkqubo enye; kwiindawo ezincinci ezineemilo ezinzima, ukuze kube lula ukuvelisa, kusetyenziswa iidayi ze-composite okanye iidayi ze-progressive. Kwiindawo ze-cylindrical ezinemveliso enkulu kunye nobukhulu obuncinci bangaphandle, njengee-semiconductor transistor casings, kufuneka kusetyenziswe idayisi ye-progressive yokudweba okuqhubekayo.
5) Khetha uhlobo lwesikhunta ngokwendlela amandla okuvelisa isikhunta kunye noqoqosho. Xa kungekho buchule bokwenza isikhunta esikumgangatho ophezulu, zama ukuyila isakhiwo sesikhunta esilula nesisebenzisekayo nesinokwenzeka; kwaye ngezixhobo ezininzi kunye namandla obuchwephesha, ukuze uphucule ubomi besikhunta kwaye uhlangabezane neemfuno zemveliso enkulu, kuya kufuneka ukhethe isakhiwo se-Precision die esintsonkothileyo.
Ngamafutshane, xa kukhethwa isakhiwo sedayi, kufuneka siqwalaselwe kwiinkalo ezininzi, kwaye emva kohlalutyo olupheleleyo kunye nothelekiso, isakhiwo sedayi esikhethiweyo kufuneka sibe nengqiqo kangangoko kunokwenzeka. Jonga iTheyibhile 1-3 ukuze uthelekise iimpawu zeentlobo ezahlukeneyo zesikhunta.

5. Yenza ubalo lwenkqubo oluyimfuneko
Inkqubo yokubala ephambili ibandakanya ezi zinto zilandelayo:
l) Ukubala okungenanto okuvulekayo: Ngokuyintloko kukufumanisa imo kunye nobungakanani obuvulekileyo beendawo ezingenanto kwiindawo ezigobileyo kunye neendawo ezitsalwe nzulu, ukuze uyilo lwenziwe phantsi komgaqo ongabizi kakhulu, kwaye izixhobo ezifanelekileyo zinokumiselwa ngokufanelekileyo.

2) Ukubalwa kwamandla okubhoboza kunye nokukhethwa kwangaphambili kwezixhobo zokustampa: ukubalwa kwamandla okubhoboza, amandla okugoba, amandla okutsala kunye namandla ancedisayo anxulumene nawo, amandla okukhulula, amandla okutyhala, amandla angenanto, njl., ukuba kuyimfuneko, kufuneka kubalwe nomsebenzi wokubhoboza kunye namandla ukuze kukhethwe i-press. Ngokwemizobo yoyilo kunye nesakhiwo se-mold ekhethiweyo, uxinzelelo olupheleleyo lokubhoboza lunokubalwa ngokulula. Ngokwengcinezelo ebanzi yokubhoboza ebaliweyo, imodeli kunye neenkcukacha zezixhobo zokustampa zikhethwa ekuqaleni. Emva kokuba umzobo oqhelekileyo we-mold uyilwe, jonga isixhobo ukuba ubungakanani be-die (njengokuphakama okuvaliweyo, ubungakanani betafile yokusebenza, ubungakanani bomngxuma ovuzayo, njl. njl.) buyahlangabezana neemfuno, kwaye ekugqibeleni umisele uhlobo kunye neenkcukacha ze-press.

3) Ukubalwa kweziko loxinzelelo: Bala iziko loxinzelelo, kwaye uqinisekise ukuba iziko loxinzelelo lwesikhunta lihambelana nomgca ophakathi wesiphatho sesikhunta xa uyila isikhunta. Injongo kukuthintela isikhunta ukuba singachaphazeleki ngumthwalo ongaqhelekanga kwaye sichaphazele umgangatho wesikhunta.

4) Yenza ucwangciso kunye nokubala ukusetyenziswa kwezinto. Ukuze kubonelelwe ngesiseko sesabelo sokusetyenziswa kwezinto.
Indlela yoyilo kunye namanyathelo omzobo woyilo: ngokubanzi cinga kwaye ubale izinga lokusetyenziswa kwezinto ngokwembono yoyilo kuqala. Kwiindawo ezintsonkothileyo, iphepha elingqindilili lidla ngokunqunyulwa libe ziisampuli ezi-3 ukuya kwezi-5. Kukhethwa izisombululo ezahlukeneyo ezinokubakho. Isisombululo esifanelekileyo. Kule mihla, uyilo lwekhompyutha lusetyenziswa rhoqo kwaye emva koko luqwalasela ngokupheleleyo ubungakanani bohlobo lwesikhunta, ubunzima besakhiwo, ubomi besikhunta, izinga lokusetyenziswa kwezinto kunye nezinye izinto. Khetha isicwangciso soyilo esifanelekileyo. Misela ukugqubana, bala umgama wenyathelo kunye nobubanzi bezinto. Misela ububanzi bezinto kunye nokunyamezelana kobubanzi bezinto ngokweenkcazo zezinto zepleyiti (umtya). Emva koko zoba uyilo olukhethiweyo kumzobo woyilo, phawula umgca wecandelo ofanelekileyo ngokwendlela yohlobo lwesikhunta kunye nolandelelwano lokubhoboza, kwaye uphawule ubungakanani kunye nokunyamezelana.

5) Ukubalwa komsantsa phakathi kwee-convex kunye nee-concave molds kunye nobukhulu benxalenye yokusebenza.

6) Kwinkqubo yokuzoba, misela ukuba idayisi yokudweba isebenzisa isibambi esingenanto na, kwaye wenze amaxesha okuzoba, usasazo lobungakanani bediyisi lwenkqubo nganye ephakathi, kunye nokubalwa kobukhulu bemveliso egqityiweyo.
7) Ubalo olukhethekileyo kwezinye iindawo.

6. Uyilo lwesikhunta ngokubanzi
Ngokusekelwe kuhlalutyo kunye nokubala okungentla, uyilo olupheleleyo lwesakhiwo sesikhunta lunokwenziwa, kwaye umzobo ungatsalwa, ubude obuvaliweyoisikhuntaingabalwa ekuqaleni, kwaye ubungakanani bomfanekisoumngundo, ulwakhiwo lomngxuma kunye nendlela yokulungisa ingachongwa ngokucokisekileyo. Kwakhona qwalasela oku kulandelayo:
1) Ulwakhiwo kunye nendlela yokulungisa i-convex kunye ne-concaveiimbumba;
2) Indlela yokubeka indawo yomsebenzi okanye engenanto.
3) Ukukhupha nokukhupha isixhobo.
4) Indlela yokukhokelaumngundokunye nezixhobo ezincedisayo ezifunekayo.
5) Indlela yokondla.
6) Ukumisela uhlobo lwesiseko sesikhunta kunye nokufakelwa kwedayi.
7) Ukusetyenziswa komgangathoiindawo zokubumba.
8) Ukukhetha izixhobo zokunyathela.
9) Ukusebenza ngokukhuselekileyo kweumngundos, njl.