Intshayelelo: Umngundo yintsika engundoqo yezinto zokupakisha.Umgangatho wokubumba umisela umgangatho wezinto zokupakisha.Phambi kokugotywa kokungunda okutsha okanye xa umatshini utshintshwa ngomnye umngundo, ukungunda kolingo yinxalenye eyimfuneko.Eli nqaku lihlelwe nguiphakheji ye-shanghai rainbow., Yabelana ngamanqaku ambalwa angundoqo ovavanyo lokungunda inaliti, umxholo ungowokuthengwa kwe-Youpin yekhonkco lokubonelela ngereferensi yabahlobo:
Zama
Xa ndifumana isikhunta esitsha sobungqina kunye novavanyo, ndihlala ndinqwenela ukuzama isiphumo kwangaphambili kwaye ndiyathemba ukuba inkqubo ihamba kakuhle ukuze ndingachithi iiyure zabantu kwaye ndibangele inkathazo.
Nangona kunjalo, amanqaku amabini kufuneka akhunjuzwe apha: Okokuqala, abaqulunqi bokubumba kunye namagcisa okuvelisa ngamanye amaxesha benza iimpazamo.Ukuba abalumkanga ngexesha lokulingwa ngundo, iimpazamo ezincinci zinokubangela umonakalo omkhulu.Okwesibini, isiphumo solingo lokungunda kukuqinisekisa imveliso egudileyo kwixesha elizayo.Ukuba amanyathelo afanelekileyo kunye neerekhodi ezifanelekileyo azilandelwa ngexesha lenkqubo yokuvavanya i-mold, inkqubela phambili egudileyo yokuveliswa kobuninzi ayinakuqinisekiswa.Sigxininisa ukuba ukuba i-mold isetyenziswe ngokufanelekileyo, ukubuyiswa kwenzuzo kuya kwandiswa ngokukhawuleza, ngaphandle koko ilahleko yeendleko ezibangelwayo iya kuba ngaphezu kweendleko zokubumba ngokwayo.
01Izilumkiso phambi kovavanyo lokungunda
Qonda ulwazi olufanelekileyo lokungunda:
Kungcono ukufumana umzobo woyilo lokungunda, uwuhlalutye ngokweenkcukacha, kwaye ucele igcisa lokungunda ukuba lithathe inxaxheba kumsebenzi wolingo.
Okokuqala jonga intshukumo yolungelelwaniso loomatshini kwibhentshi yokusebenza:
Nikelani ingqalelo ukuba kukho imikrwelo, iindawo ezilahlekileyo, ukuxengaxenga, njl. njl., ukuba intshukumo yokungunda ukuya kwipleyiti yesilayidi ichanekile, nokuba kukho ukuvuza kumjelo wamanzi kunye namalungu ombhobho womoya, kwaye ukuba kukho izithintelo kwisixhobo ukuvulwa kokungunda, kufuneka kwakhona iphawulwe kwi-mold.Ukuba ezi zenzo zingentla zingenziwa ngaphambi kokuxhoma isikhunta, kunokwenzeka ukuba ugweme inkunkuma yeeyure zomntu xa ingxaki ifunyenwe xa uxhoma isikhunta kwaye i-mold iyachithwa.
Xa kugqitywe ukuba inxalenye nganye yokubumba ihamba ngokufanelekileyo, kuyimfuneko ukukhetha umatshini wokuvavanya umatshini wokubumba ofanelekileyo.Xa ukhetha, qaphela:
(a) Umthamo wokutofa
(b) Ububanzi bentonga yesikhokelo
(c) Ukuhamba ngobuninzi
(d) Ingaba izincedisi zigqityiwe, njl.
Emva kokuba yonke into iqinisekisiwe ukuba akukho ngxaki, isinyathelo esilandelayo kukuxhoma isikhunta.Xa uxhoma, qaphela ukuba ungasusi zonke iitemplates zokudibanisa kunye nangaphambi kokuvula isikhunta, ukwenzela ukuba uthintele i-template ye-clamping ukuba ikhulule okanye iphule kwaye ibangele ukuba isikhunta siwe.
Emva kokuba i-mold ifakwe, jonga ngokucophelela ukunyakaza kwemishini yecandelo ngalinye le-mold, njengokuhamba kwe-sliding plate, i-thimble, isakhiwo sokurhoxisa, kunye nokutshintsha umda.Kwaye qaphela ukuba umbhobho wokutofa kunye ne-port feed zilungelelanisiwe.Isinyathelo esilandelayo kukunikela ingqalelo kwisenzo sokubumba i-mold.Ngeli xesha, uxinzelelo lokuvala i-mold kufuneka luthotywe.Kwintshukumo yezandla kunye nesantya esisezantsi sokubamba ukungunda, nikela ingqalelo ekuboneni kwaye umamele naziphi na iintshukumo ezingagungqiyo kunye nengxolo engaqhelekanga.
Yongeza iqondo lobushushu lokungunda:
Ngokweempawu zezinto ezisetyenzisiweyo kwimveliso egqityiweyo kunye nobukhulu besikhunta, umatshini ofanelekileyo wokulawula ubushushu bomngundo ukhethwa ukunyusa ubushushu besikhunta kwiqondo lokushisa elifunekayo kwimveliso.
Emva kokuba ukushisa kwesikhunta kunyuswe, ukuhamba kwenxalenye nganye kufuneka kuhlolwe kwakhona, kuba intsimbi inokubangela i-jam phenomenon emva kokwandiswa kwe-thermal, ngoko qwa lasela ukutyibilika kwenxalenye nganye ukuphepha ukunyanzeliswa kunye nokunyakaza.
Ukuba umgaqo wesicwangciso sovavanyo awuphunyezwanga kwifektri, sicebisa ukuba xa ulungelelanisa iimeko zokuvavanya, imeko enye kuphela inokulungiswa ngexesha, ukwenzela ukuba ukwahlula impembelelo yokutshintsha kwemeko enye kwimveliso egqityiweyo.
Ngokuxhomekeke kwizinto ezisetyenziswayo, izinto ezisetyenziswayo kufuneka zibhakwe ngokufanelekileyo.
Zama ukusebenzisa imathiriyeli ekrwada kangangoko kunokwenzeka kwimveliso yobuninzi kwixesha elizayo.
Musa ukuzama ukubumba ngokupheleleyo ngezinto ezingaphantsi.Ukuba kukho imfuneko yombala, unokucwangcisa uvavanyo lombala kunye.
Iingxaki ezifana noxinzelelo lwangaphakathi zihlala zichaphazela ukuqhutyelwa kwesibini.Emva kokuba isikhunta sivavanyiwe, imveliso egqityiweyo kufuneka izinziswe kwaye ukuqhutyelwa kwesibini kufuneka kwenziwe.Emva kokuba i-mold ivaliwe ngesantya esicothayo, hlengahlengisa uxinzelelo lokuvala umngundo kwaye wenze iintshukumo ezininzi ukujonga ukuba kukho uxinzelelo lokubumba umngundo.Into engalinganiyo, ukwenzela ukuba ugweme i-burrs kunye ne-mold deformation kwimveliso egqityiweyo.
Emva kokujonga la manyathelo angentla, yehlisa isantya sokuvala isikhunta kunye noxinzelelo, kwaye usete ikhonkco lokhuseleko kunye ne-ejection stroke, kwaye emva koko ulungelelanise isantya esiqhelekileyo sokuvala kunye nokuvala isantya.Ukuba ukutshintshwa komda we-stroke ubuninzi bubandakanyekayo, i-stroke yokuvula i-mold kufuneka ihlengahlengiswe kancinane kancinane, kwaye intshukumo yokuvula isantya esiphezulu kufuneka inqunywe ngaphambi kokubetha ubuninzi bokuvula ukubumba.Oku kungenxa yokuba i-high-speed movement stroke ide kune-low-speed stroke kuyo yonke i-mold open stroke ngexesha lokulayisha i-mold.Kumatshini weplastiki, intonga ye-ejector yomatshini kufuneka iphinde ihlengahlengiswe ukuze isebenze emva kwesenzo sokuvula i-mold-speed-speed-speed ukuthintela i-ejector plate okanye i-peeling plate ukuba ikhubazeke ngamandla.
Nceda ujonge ezi zinto zilandelayo kwakhona phambi kokuba wenze inaliti yokungunda yokuqala:
(a) Nokuba i-stroke inde kakhulu okanye ayonelanga.
(b) Nokuba uxinzelelo luphezulu kakhulu okanye luphantsi kakhulu.
(c) Ingaba isantya sokuzalisa sikhawuleza kakhulu okanye sicotha kakhulu.
(d) Nokuba umjikelo wokucubungula mde kakhulu okanye umfutshane kakhulu.
Ukuze uthintele imveliso egqityiweyo kwi-shot short, i-fracture, i-deformation, i-burrs kunye nomonakalo kwi-mold.
Ukuba umjikelo wokucubungula umfutshane kakhulu, i-thimble iya kungena kwimveliso egqityiweyo okanye icinezele imveliso egqityiweyo ngokuxobula iringi.Olu hlobo lwemeko lunokukubiza iiyure ezimbini okanye ezintathu ukukhupha imveliso egqityiweyo.
Ukuba umjikelezo wokucubungula ude kakhulu, iindawo ezibuthathaka ze-mold core zingaphulwa ngenxa yokuncipha kwezinto zerabha.Ngokuqinisekileyo, awukwazi ukuqikelela zonke iingxaki ezinokuthi zenzeke kwinkqubo yovavanyo lokubumba, kodwa ukuqwalasela ngokupheleleyo kunye namanyathelo asexesheni kunokukunceda ukuba ugweme ilahleko enkulu kunye nexabiso eliphezulu.
02Amanyathelo aphambili okuzama
Ukuze ugweme ukuchithwa kwexesha elingeyomfuneko kunye neengxaki ngexesha lokuvelisa ngobuninzi, kuyimfuneko ngokwenene ukuhlawula umonde ukulungelelanisa nokulawula iimeko ezahlukeneyo zokucwangcisa, ukufumana iqondo lokushisa elingcono kunye neemeko zoxinzelelo, kunye nokuqulunqa iinkqubo zovavanyo eziqhelekileyo, ezinokuthi zisetyenziswe kwi-Seka imihla ngemihla. iindlela zokusebenza.
1) Khangela ukuba izinto zeplastiki kwi-barrel zichanekile, kwaye ingaba ziphekwe ngokuhambelana nemimiselo.(Ukuba imathiriyeli ekrwada eyahlukeneyo isetyenziselwa ukulinga kunye nemveliso, iziphumo ezahlukeneyo zinokufumaneka).
2) Umbhobho wezinto eziphathekayo kufuneka uhlambuluke ngokucokisekileyo ukukhusela i-glue engaphantsi okanye izinto ezixubileyo ukuba zifakwe kwi-mold, kuba i-glue engaphantsi kunye nezinto ezixubileyo zinokuthi zidibanise i-mold.Vavanya ukuba ubushushu bombhobho kunye nobushushu bomngundo bufanelekile ukuba izinto ezikrwada zilungiswe.
3) Lungisa uxinzelelo kunye nomthamo wenaliti ukuvelisa imveliso egqityiweyo kunye nenkangeleko eyanelisayo, kodwa musa ukucima i-burrs, ngakumbi xa ezinye iimveliso ze-mold cavity zingaqini ngokupheleleyo.Cinga ngako ngaphambi kokuba ulungelelanise iimeko ezahlukeneyo zokulawula, kuba ukugcwalisa isikhunta Ukutshintsha okuncinci kwinqanaba kunokubangela utshintsho olukhulu ekuzalweni kwesikhunta.
I-4) Lindela ngomonde de iimeko zomatshini kunye nokubumba kuzinzile, nokuba kumatshini ophakathi, kunokuthatha imizuzu engaphezu kwe-30.Ungasebenzisa eli xesha ukujonga iingxaki ezinokwenzeka ngemveliso egqityiweyo.
I-5) Ixesha elihamba phambili le-screw akufanele libe lifutshane kunexesha lokuqiniswa kweplastiki yesango, ngaphandle koko ubunzima bemveliso egqityiweyo buya kuncitshiswa kwaye ukusebenza kwemveliso egqityiweyo kuya kuphazamiseka.Kwaye xa umngundo ufudunyezwa, ixesha lokuhamba ngesijija lifuna ukwandiswa ukuze kuhlanganiswe imveliso egqityiweyo.
6) Ukulungelelanisa ngokufanelekileyo ukunciphisa umjikelo opheleleyo wokucubungula.
7) Qhuba iimeko ezisanda kulungiswa ubuncinci imizuzu engama-30 ukuzinza, kwaye ngokuqhubekayo uvelisa iisampulu zokungunda ezigcweleyo, phawula umhla kunye nobungakanani kwisikhongozeli, kwaye uzibeke ngokwendawo yokungunda ukuvavanya ukuzinza kwesingxobo. ukusebenza okwenyani Kwaye ufumane unyamezelo lolawulo olufanelekileyo.(Ngokukodwa ixabiseke kakhulu kwi-multi-cavity molds).
8) Ukulinganisa kwaye urekhode imilinganiselo ebalulekileyo yeesampuli eziqhubekayo (kufuneka silinde iisampuli ukuba zipholile kwiqondo lokushisa ngaphambi kokulinganisa).
Ukuthelekisa ubungakanani obulinganisiweyo besampulu yokubumba nganye, kufuneka unikele ingqalelo koku:
(a) Ingaba ubungakanani buzinzile.
(b) Ngaba kukho imilinganiselo ethile enotyekelo lokunyuka okanye ukuncipha ebonisa ukuba iimeko zomatshini zisatshintsha, njengolawulo olubi lobushushu okanye ulawulo loxinzelelo lwe-oyile.
(c) Ingaba utshintsho lwesayizi lungaphakathi kuluhlu lokunyamezela.
Ukuba ubungakanani bemveliso egqityiweyo ayitshintshi kwaye iimeko zokucubungula ziqhelekileyo, kuyimfuneko ukujonga ukuba umgangatho wemveliso egqityiweyo yomgodi ngamnye uyamkeleka kwaye ubungakanani bayo bunokuba ngaphakathi kokunyamezela okuvumelekileyo.Qaphela phantsi inani leemingxuma eziqhubekayo okanye ezinkulu okanye ezincinci kunomndilili ukujonga ukuba ubungakanani bokubumba buchanekile.Rekhoda kwaye uhlalutye idatha njengemfuneko yokuguqula i-mold kunye neemeko zemveliso, kwaye njengesalathiso sokuveliswa kobuninzi bexesha elizayo.
03Iingxaki ekufuneka zinikwe ingqwalasela ngexesha lovavanyo lokungunda
I-1) Yenza ixesha lokusebenza ixesha elide ukuzinzisa ubushushu obunyibilikayo kunye nobushushu be-oyile ye-hydraulic.
2) Lungisa iimeko zomatshini ngokobukhulu bazo zonke iimveliso ezigqityiweyo ezinkulu okanye ezincinci.Ukuba izinga lokunciphisa likhulu kakhulu kwaye imveliso egqityiweyo ibonakala ingenakwanela ukudubula, unokwandisa ubungakanani besango ngokubhekisela kuyo.
3) Ubungakanani bomgodi ngamnye bukhulu kakhulu okanye buncinci kakhulu ukuba bulungiswe.Ukuba ubungakanani bombhobho kunye nomnyango lusachanekile, ke zama ukuguqula iimeko zomatshini, ezifana nezinga lokuzalisa, izinga lokushisa lokubumba kunye noxinzelelo lwecandelo ngalinye, kwaye ukhangele ezinye iimbumba.Ingaba umngxuma uzalisa ukungunda kancinci kancinci.
I-4) Ngokwemeko ehambelanayo yeemveliso ezigqityiweyo zombhobho wesikhunta okanye ukufuduka kwe-mold core, iya kuguqulwa ngokwahlukileyo.Kwakhona kuvunyelwe ukuzama ukulungelelanisa izinga lokuzaliswa kunye nokushisa kwesikhunta ukuphucula ukufana kwayo.
5) Jonga kwaye uguqule iimpazamo kumatshini wokutofa, njengempompo yeoli, ivalve yeoli, isilawuli sobushushu, njl.njl., Kuya kubangela utshintsho kwiimeko zokusetyenzwa, nokuba isikhunta esigqibeleleyo asikwazi ukudlala ukusebenza kakuhle kokungagcinwa kakuhle. umatshini.
Emva kokuphonononga onke amaxabiso arekhodiweyo, gcina iseti yeesampulu zokuvavanya ukuthelekisa ukuba iisampulu ezilungisiweyo ziphucukile.
04Imiba ebalulekileyo
Gcina ngokufanelekileyo zonke iirekhodi zokuhlolwa kwesampulu ngexesha lenkqubo yovavanyo lokubumba, kubandakanywa uxinzelelo olwahlukeneyo ngexesha lokujikeleza, ukunyibilika kunye nobushushu bokubumba, ubushushu bomgqomo, ixesha lesenzo sokutofa, ixesha lokutya isikrufu, njl njl. Ngamafutshane, kufuneka ugcine yonke into eya kunceda. kwixesha elizayo Ingasetyenziselwa ukuseka ngempumelelo idatha yeemeko ezifanayo zokucwangcisa ukuze ufumane iimveliso ezihlangabezana nemigangatho yomgangatho.
Okwangoku, iqondo lobushushu lokungunda lihlala lingahoywa ngexesha lovavanyo lokungunda kumzi-mveliso, kwaye iqondo lobushushu lokungunda lelona linzima ukulibamba ngexesha lokulingwa komngundo wexesha elifutshane kunye nemveliso yobuninzi yexesha elizayo.Ubushushu bokubumba obungalunganga bunokuchaphazela ubungakanani, ukukhanya, ukucutheka, ipateni yokuhamba kunye nokungabikho kwezinto zesampulu., Ukuba isilawuli sokushisa kwesikhunta asisetyenziswanga ukulawula ukuveliswa kobuninzi bexesha elizayo, ubunzima bunokuvela.
I-Shanghai Rainbow Industrial Co., Ltd ngumenzi, iphakheji ye-rainbow yaseShanghai Nikeza ukupakishwa kwezithambiso zokumisa enye.Ukuba uthanda iimveliso zethu, ungaqhagamshelana nathi,
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Ixesha lokuposa: Oct-18-2021