INTSHAYELELO: I-MOLD yintsika ephambili yezinto zokupakisha. Umgangatho wombuso umisela umgangatho wezinto zokupakisha. Phambi kokuba inaliti yejeying ye-mold entsha okanye xa umatshini utshintshwe ezinye iimbumbulu, umbungu wetyala yinxalenye engenakuphikwa. Eli nqaku lihleliweIphakheji ye-shanghai yemvula. , Belana ngamanqaku aphambili enaliti yejelo, umxholo ukwenzela ukuthengwa kwe-chain yereferensi yabahlobo:
Zama
Xa ufumana i-mold entsha yokufunda kunye nokuvavanywa, ndihlala ndinomdla wokuzama isiphumo ngaphambili kwaye ndiyathemba ukuba le nkqubo ihamba kakuhle ukuze ichithe iiyure iiyure kwaye ibangele ingxaki.
Nangona kunjalo, amanqaku amabini kufuneka akhunjuzwe apha: Abayili boyiki, kunye neengcali zemveliso ngamanye amaxesha zenza iimpazamo. Ukuba abaphaphili ngexesha lokubumba, iimpazamo ezincinci zinokubangela umonakalo omkhulu. Okwesibini, isiphumo sokuvavanywa okubumba kukuqinisekisa ukuveliswa okubonakalayo kwixesha elizayo. Ukuba amanyathelo afanelekileyo kunye neerekhodi ezifanelekileyo azilandelwa ngexesha lokuvavanywa kwetyala, inkqubela phambili egudileyo yemveliso yobuninzi ayinakuqinisekiswa. Sigxininisa ukuba ukuba ibumba isetyenziswa ngokutyibilikayo, ukubuyela kwinzuzo kuya kwandiswa ngokukhawuleza, kungenjalo ilahleko yeendleko ezibangelwe ngaphezulu kwendleko zokulwa ngokwayo.
I-01Ukuthintela ngaphambi kokubulawa kwetyala
Qonda ulwazi olufanelekileyo lwe-mold:
Kungcono ukufumana umzobo wobumba, hlalutya ngokweenkcukacha, kwaye ubuze i-tetricical tetrician ukuba ithathe inxaxheba kumsebenzi wokuvavanywa.
Jonga kuqala isenzo sokulungelelanisa oomatshini kwi-Oddech:
Nikela ingqalelo ukuba ngaba kukho ukukrwada, iinxalenye ezilahlekileyo, ukukhululeka, nokuba ngaba intshukumo yesango lesilayidi ichanekile, nokuba kukho ukudityaniswa kombhobho wamanzi, kwaye ukuba kukho izithintelo kwi Ukuvula ukuvula, kuya kuphawulwa ukubumba. Ukuba le nto ingenziwa ngentla kwezenzo zingenziwa ngaphambi kokuxhoma isikhunta, kunokwenzeka ukuba sikuphephe inkunkuma yeeyure zomsebenzi xa ingxaki ifumaneka xa ixhonywe ukubumba kwaye emva koko imbumbulu iyekisiwe.
Xa igqitywe ukuba icandelo ngalinye le-suld lihamba ngokufanelekileyo, kuyimfuneko ukukhetha umatshini ofanelekileyo wovavanyo. Xa ukhetha, nikela ingqalelo kwi:
(a) Inaliti yamandla
(b) ububanzi besikhokelo sentonga
(c) Ukuhamba okuphezulu
(d) ingaba izicelo zigqityiwe, njl.
Emva kokuba yonke into iqinisekisiwe ukuba akukho ngxaki, inyathelo elilandelayo kukuxhoma ukubumba. Xa uxhonywe, lumka ungayisusi zonke iitemplate ezinamava kwaye ngaphambi kokuvula isisu, ukwenzela ukuthintela itemplate yokuvala ekukhuseleni okanye ukuphazamisa kunye nokubangela ukubumba ukuba bawe.
Emva kokuba i-mold ifakiwe, jonga ngononophelo iintshukumo zenxalenye nganye yokubumba, ezinjengokuhamba kweplate yokutsala, i-thimble, isakhiwo sokurhoxisa, kunye nokutshintsha komda. Kwaye unikele ingqalelo ukuba ingaba inaliti ye-nozzle kwaye izibuko lokutya zihambelana. Inyathelo elilandelayo kukunika ingqalelo kwisenzo sokungena. Ngeli xesha, uxinzelelo lokuvala lokuvala kufuneka lwehliselwe. Kwincwadana yemigaqo kunye nesantya esiphantsi sokungasebenziyo sokudibanisa, nikela ingqalelo ukubona kwaye uphulaphule nayiphi na intshukumo engacacanga kunye nengxolo engaqhelekanga.
Yandisa iqondo lobushushu
Ngokweepropathi zezinto eziluhlaza ezisetyenziswa kwimveliso egqityiweyo kunye nobungakanani bobumba, umatshini wokuLawula amaqondo obushushu afanelekileyo kukhethwe ukwandisa ubushushu bokwanda kwiqondo lokuxhelwa kwiqondo lokulwa elifunekayo kwiqondo lokunga.
Emva kokuba iqondo lobushushu elibumba lonyuswe, intshukumo yenxalenye nganye kufuneka ihlolwe kwakhona, kuba intsimbi inokubangela ukuba ulwandiso lwe-jam lube nolwandiso lwenxalenye yenxalenye nganye ukuthintela uxinzelelo kunye nentshukumo.
Ukuba umthetho wokuvavanywa ungaphunyezwanga kumzi-mveliso, sicebisa ukuba xa uhlengahlengiso lweemeko zovavanyo, inye kuphela imeko enokuhlengahlengiswa ngexesha, ukuze ikwazi ukwahlula ifuthe lotshintsho lwemeko yemeko egqityiweyo.
Kuxhomekeka kwizinto ezingafunekiyo, izixhobo ezingafunekiyo ezisetyenzisiweyo kufuneka zibhakwe ngokufanelekileyo.
Zama ukusebenzisa izinto ezingafunekiyo ngokungapheliyo kangangoko kunokwenzeka kwimveliso yobuninzi kwixesha elizayo.
Sukuzama ukubumba ngokupheleleyo ngezinto ezingaphantsi. Ukuba kukho imfuneko yombala, unokucwangcisa uvavanyo lombala kunye.
Iingxaki ezinjengoxinzelelo lwangaphakathi zihlala zichaphazela ukulungisa kwenqanaba lesibini. Emva kokuba ibumba ivavanywa, imveliso egqityiweyo kufuneka isetyenziswe kwaye kulungiswe okwesibini. Emva kokuba isisu sivaliwe ngesantya esincinci, sihlengahlengise uxinzelelo lokuvala lokuvala kwaye senze amanyathelo aliqela ukukhangela ukuba i-chapcation ye-clpping yomdaka. I-phenomenon engalinganiyo, ukwenzela ukuthintela ukugqubuka kunye nokubumba kwimveliso egqityiweyo.
Emva kokujonga la manyathelo angentla, ukuthoba isantya sokuvala kunye nengcinezelo, kwaye usete i-Hook ye-Hook kunye ne-ejection stroke, emva koko uhlengahlengise ukuvalwa kwesiqhelo kunye nesantya esiqhelekileyo sokuvalwa kwesantya kunye nesantya esiqhelekileyo. Ukuba i-streake yomgangatho ophezulu ithathe inxaxheba, ukuvulwa kokuvula kufuneka kulungiswe kancinci, kwaye isenzo esiphezulu sokuvula kufuneka sinqunyulwe ngaphambi kokuba kubekho i-strooke yefreyithi. Kungenxa yokuba i-strooke yendawo ehamba ngesantya esiphezulu inde kunesantya esisezantsi kwi-strooke yesantya esisezantsi kuyo yonke i-strooke ivuyiweyo ngexesha lokulayisha. Kumatshini weplastiki, i-ejector ye-Ejector Rod kufuneka ilungiswe ukuze isebenze emva kwesantya sokuvula esipheleleyo sokuthintela iplate okanye ipleyiti ye-feling ekubeni ngamandla.
Nceda ujonge ezi zinto zilandelayo kwakhona ngaphambi kokuba wenze inaliti yokuqala yokungena:
.
(b) ingaba uxinzelelo luphezulu kakhulu okanye luphantsi kakhulu.
(c) ingaba isantya sokugcwalisa ngokukhawuleza kakhulu okanye sicotha kakhulu.
(d) ingaba umjikelo wokulungisa mde kakhulu okanye mfutshane kakhulu.
Ukwenzela ukuthintela imveliso egqityiweyo evela kumfutshane, ukwaphuka, ukuSebenza, ukuRhweba kunye nomonakalo kwi-mold.
Ukuba umjikelo wokulungisa mfutshane kakhulu, i-shimbble iya kungena kwimveliso egqityiweyo okanye icime imveliso egqityiweyo ngokwenza iringi. Olu hlobo lwemeko lungakuxabisa iiyure ezimbini okanye ezintathu ukuba ukhuphe imveliso egqityiweyo.
Ukuba umjikelo wokuqhubela ixesha elide kakhulu, iinxalenye ezibuthathaka ze-more odinga zinokwaphuka ngenxa yokuncitshiswa kwezinto zerabha. Ewe kunjalo, awukwazi ukuqikelela zonke iingxaki ezinokuthi zenzeke kwiNkqubo yoMnxeba yeLinya, kodwa ukugqalwa ngokupheleleyo kunye nemilinganiselo yexesha kunokukunceda uphephe ilahleko enkulu nexabiso eliphezulu.
02Amanyathelo aphambili okuzama
Ukwenzela ukuthintela ukuchitha ixesha elingafunekiyo kunye neengxaki ngexesha lemveliso yobuninzi, kuyimfuneko ukuhlawula umonde ukuhlengahlengisa nokulawula iimeko ezahlukeneyo zokulungisa, fumana ezona ndlela zovavanyo, kunye nokusetyenziswa kwimihla ngemihla iindlela zokusebenza.
1) Jonga ukuba ngaba izinto zeplasitiki zichanekile, nokuba ibhakiwe ngokwemigaqo. (Ukuba izinto ezahlukeneyo ezingafunekiyo zisetyenziselwa ukuvavanywa kunye nemveliso, iziphumo ezahlukileyo zinokufunyanwa).
2) Umbhobho wezinto eziphathekayo kufuneka ucocwe ngokucokisekileyo ukuthintela iglue engaphantsi okanye izixhobo ezigwenxa ezivela ekubunjweni, ngenxa yokuba i-gluerior yeglue kunye ne-geluenels inokwenza jam. Vavanya ukuba iqondo lobushushu le-barrel kunye neqondo lobushushu lokwanda lifanelekile kwizinto eziluhlaza.
3) Lungisa uxinzelelo kunye nevolumu yevolumu yokuvelisa imveliso egqityiweyo ngembonakalo eyanelisayo, kodwa ungabalekisi iimveliso, ngakumbi xa ezinye iimveliso zobumba azingqinelani ngokupheleleyo. Cinga ngayo ngaphambi kokuhlengahlengiswa kweemeko ezahlukeneyo zolawulo, kuba ukubumba kuzalisa utshintsho oluncinci kwixabiso kunokubangela utshintsho olukhulu ekugcwalisweni kwe-velold.
4) Lindela ngomonde kude kube le meko yoomatshini kunye nokubumba zizinzile, kwanokuba ngoomatshini abaphakathi, kungathatha ngaphezulu kwemizuzu engama-30. Ungasebenzisa eli xesha ukujonga iingxaki ezinokubakho ngemveliso egqityiweyo.
I-5) Ixesha lokuqhubela phambili le-screw akufuneki libe mfutshane kunexesha leplastiki yesango, kungenjalo ubunzima bemveliso egqityiweyo buza kuncitshiswa kwaye ukwenziwa kwemveliso egqityiweyo kuya kuba nzima. Kwaye xa ibumba ishushu, ixesha lesikalo lifuna ixesha elide ukuze lincitshiswe ukuze liqulathe imveliso egqityiweyo.
6) Lungisa ngokufanelekileyo ukunciphisa umjikelo wokumiselwa ngokupheleleyo.
7) Qhuba iimeko ezisandula ukuhlengahlengisa ubuncinci imizuzu engama-30 yokuzinzisa, emva koko uqhubeke ukuvelisa iisampulu zobuninzi ze-12, phawula umhla kunye nenani kunye nenani kunye ne-mold cavity yokuvavanya ukuzinza kwe Owona msebenzi ufumana ulwazi olufanelekileyo lokulawula. .
8) Ukulinganisa nokurekhoda imilinganiselo ebalulekileyo yeesampulu eziqhubekayo (kufuneka silinde iisampulu ukuze zipholile kubushushu begumbi ngaphambi kokulinganisa).
Ukuthelekisa ubungakanani obulinganisiweyo yesampulu yokumba nganye, kufuneka unikele ingqalelo:
(a) ingaba ubungakanani buzinzile.
.
(c) ingaba utshintsho ubungakanani bungaphakathi kuluhlu lokunyamezela.
Ukuba ubungakanani bemveliso egqityiweyo ayitshintshi kwaye iimeko zokulungisa ziqhelekile, kuyafuneka ukuqaphela ukuba umgangatho wemveliso egqityiweyo ye-cavity nganye yamkelekile kwaye ubukhulu bayo bunokubakho ekunyamezeleni. Qaphela inqaku lezikhundla eziqhubekayo okanye ezinkulu okanye ezincinci kunomndilili wokujonga ukuba ubungakanani bobuziyo buchanekile. Rekhoda kwaye uhlalutye idatha njengemfuno yokuguqula imeko ye-obul kunye nemveliso, kunye nesalathiso semveliso yobuninzi yexesha elizayo.
03Iingxaki ezifanele ziqwalaselwe ngexesha lokuxoxwa kwetyala
1) Yenza ixesha lokusebenza lokulungisa ixesha elide ukuzinzisa ubushushu obushushu be-celt kunye neqondo lokushisa le-hydraulic.
2) Lungisa iimeko zoomatshini ngokobungakanani beemveliso zonke ezigqityiweyo ezinkulu kakhulu okanye zincinci kakhulu. Ukuba inqanaba le-shrinkage likhulu kakhulu kwaye imveliso egqityiweyo ibonakala ingonelanga ukudubula, unokwandisa ubungakanani besango ngokubhekisa kuyo.
3) Ubungakanani bomqolo ngamnye bukhulu kakhulu okanye buncinci kakhulu ukuba bulungiswe. Ukuba ubungakanani be-cavity kwaye umnyango usachanekile, emva koko zama ukuguqula iimeko zoomatshini, njengereyithi yokuzalisa, iqondo lobushushu lokwanda kunye nengcinezelo yenxalenye nganye, kwaye ujonge ukubumba. Ingaba i-cavity igcwalisa inyama enyangqwa kancinci.
4) Ngokwemo yemeko ehambelana nayo yeemveliso ezigqityiweyo ze-onld cavity okanye ukufuduswa kwe-more cont, kuya kuguqulwa ngokwahlukeneyo. Ivumelekile ukuba izame ukuhlengahlengisa ireyithi yokugcwalisa kunye neqondo lobushushu lokuphucula ukufana kwalo.
5) Jonga kwaye uguqule iimpazamo zomatshini onamava, njengempompo yeoyile, i-oyile ye-oyile, umlawuli we-oyile, uya kubangela utshintsho kwiimeko ezifanelekileyo zokugcina, nkqu ukubumba okugqibeleleyo akunakudlala kakuhle umatshini.
Emva kokuphonononga onke amaxabiso arekhodiweyo, gcina iseti yeesampulu zokufunda kwakhona ukuthelekisa iisampulu ezilungisiweyo ziphucule.
04Imicimbi ebalulekileyo
Gcina ngokufanelekileyo zonke iirekhodi zovavanyo lwesampulu ngexesha lenkqubo yokuvavanywa kwe-GOLD, kubandakanya iingcinezelo ezahlukeneyo ngexesha lokumiselwa, ixesha lokutsala, ixesha lokuqhekeza, kufuneka lusindise yonke into eliza kunceda Kwixesha elizayo inokusetyenziselwa ukumisela ngempumelelo idatha yeemeko ezifanayo zokulungisa ukwenzela ukufumana iimveliso ezihlangabezana nemigangatho esemgangathweni.
Okwangoku, ubushushu obubunjiweyo buhlala bujongwa ngexesha lokuxoxwa kwetyala kumzi-mveliso, kwaye ubushushu obubunjiweyo yeyona nto inzima ukuyiqonda ngexesha lokuxoxwa kwexesha elifutshane. Iqondo lobume elingalunganga linokuchaphazela ubungakanani, ukukhanya, i-shrinkage, iphethini yokuhamba kunye nokusilela kwezinto zesampulu. .
Iphakheji ye-Shanghai iMveliso ye-Shangboi, i-LTD nguMvelisi, iphakheji yemvula ye-shangbow ibonelela ngokupakisha i-cosmetic enye .Ukuba iimveliso zethu, unganxibelelana nathi,
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Ixesha lokuposa: I-Oct-18-2021