Thenga i-Push Opener ehamba phambili e-Tallsen

Ukuhlaziywa kwenqubo yokuphonsa kanye nokuklanywa kokubumba kwe-ZL103 Alloy Bracket

Umdwebo 1 ukhombisa umdwebo wesakhiwo sengxenye yeBracket, eyenziwe nge-ZL103 Alloy. Ubulukhuni besimo sengxenye, ukuba khona kwezimbobo eziningi, nobukhulu bayo obuncane kwenza kube nzima ukukhipha ngesikhathi senqubo yokuphonsa futhi kungaholela ezindabeni zokubekezelelana kwezimo kanye nezici. Njengoba kunikezwe ukunemba okunempilo okuphezulu kanye nezidingo ezisezingeni eliphezulu, kubalulekile ukubheka ngokucophelela indlela yokudla, ukondla isikhundla, kanye nokuma kwengxenye ekwakhiweni kokubumba.

Isakhiwo Sobumbi Esikhuthazayo Esibulawe, njengoba kukhonjisiwe kuMfanekiso 2, kulandela ukwakheka kohlobo lwepuleti amathathu nomugqa ohlukanisayo onamanani amabili. Isikhungo siphakela eSangweni Lephuzu, sinikeza umphumela obanelisayo kanye nokubukeka okuhle kakhulu.

Ifomu lokuqala lesango elikhethelwe isikhunta sokufa se-Dies kwakuyisango eliqondile. Kodwa-ke, kwaqashelwa ukuthi indawo yokuxhumana phakathi kwezinto eziseleyo kanye nokusakaza kwakuyinto enkulu ngemuva kwengxenye yokwakhiwa kwengxenye, okwenza kube yinselele ukususa impahla eyabekelayo. Ukuba khona kokudla okusele okunomthelela omubi kwekhwalithi yendawo engenhla yokuphonsa, okubangela ama-hinsage emithanjeni engazange ihlangabezane nezidingo zokuphonsa. Ukubhekana nalokhu, kwamukelwa isango lokuthola amaphuzu futhi kwabonakala ukuthi kusebenza kahle ekukhiqizeni imali enezindawo ezibushelelezi kanye nezakhiwo zangaphakathi ezifanayo. Isango elingaphakathi linqunywe njengo-2mm, futhi kwasetshenziswa inguquko H7 / m6 phakathi kwesango elihlaselayo 21 kanye neplate elungisiwe yokubumba ipuleti 22. Ingaphakathi lesango elibusheni lalihlehliswa ukwenza lula ukuhlukaniswa kwe-condensate esiteshini esikhulu, ukufeza ubulukhuni be-ra = 0.8μm.

Uma kucatshangelwa ukulinganiselwa okubangelwa ukwakheka kohlelo lwe-ging, kwaqashwa khona indlela yokudlela emibili ebusweni ukubhekana nokuhlukaniswa okuyingxenye kusuka endaweni evuthayo kanye nendawo yokuphonsa. Indawo ehlukanisayo engangisetshenziselwa ukuhlukanisa impahla esele ivela esikhwameni se-sprue, kuyilapho ehlukanisa ingaphezulu kwe-II yephule impahla esele kusukela endaweni yokuphonsa. Iplate exakile 24, etholakala ekugcineni kwenduku engama-23, ihambise ukuhlukaniswa okulandelanayo kwezindawo ezimbili zokuhlukanisa. Ngaphezu kwalokho, induku ye-tie 23 isebenza njenge-fixer yebanga. Ubude bomsindo womlomo benzelwe ukunciphisa ukususwa kwezinto ezisele.

Ngemuva kokuhlukana, okuthunyelwe komhlahlandlela kuvela emgodini wemihlahlandlela yethempulethi eshukumisekayo 29. Ngenxa yalokho, ngesikhathi sokuvalwa isikhunta, i-mold cavity Insert 26 ibeka kahle i-nylon plunger 27 kwithempulethi eshukumekayo 29.

Idizayini yokuqala yokubumba ifake i-push-yesikhathi esisodwa isebenzisa induku yokucindezela. Kodwa-ke, lokhu kwaholela ezinkingeni ezinjengokonakaliso nosayizi ngaphandle kokubekezelelana ngokukhokhiswa. Ucwaningo olunzulu nokuhlola kwembulwa ukuthi ubukhulu obuncane nobude bama-caring baphumela emandleni akhulayo akhuphuke enkabeni yokufaka isikhunta esishukumisayo, okuholela ekuguqukeni kwamandla ashukumisayo kuwo womabili ama-Exs. Ukuxazulula le nkinga, kwaqaliswa inqubo yesibili yokucindezela. Le ndlela isebenzise isakhiwo sokuxhumeka kwe-hinge, lapho ipuleti lokucindezela olungenhla lwe-8 ne-push Plate engu-12 lixhunywe ngamapuleti amabili ama-hinge 9 no-10 no-pin shaft 14. Amandla okucindezela avela endodeni ye-die-casting machin's Push Favod yaqedwa ekuqaleni kwepuleti engu-8, inika amandla ukunyakaza okukodwa kokuqala kwe-push yokuqala. Lapho umkhawulo womkhawulo we-Limit Block block 15 wedlulile, i-hinge egobekile, namandla aqhamuka e-Die-Casting Machine's Push Rod enza kuphela epuletini eliphansi le-12. Ngalesi sikhathi, ipuleti elingenhla le-8 lamisa ukuhamba, ukuvumela ukucindezela kwesibili.

Inqubo yokusebenza yoMuld ifaka umjovo osheshayo we-alloy ewuketshezi ngaphansi kwengcindezi evela emshinini wokudla, olandelwa ukuvulwa kobumba ngemuva kokuqala ukwakha. Ngesikhathi sokuvula isikhunta, i-I-I Fort ebusweni ekuqaleni yahlukaniswa, ivumela ukwahlukaniswa kwezinto ezisele esangweni elivela esikhwameni se-Sprue 21. Kamuva, njengoba isikhunta siyaqhubeka nokuvula, izinduku zengxabano 23 zithinta ukuhlukaniswa kwendawo yokuhlukanisa ii, ukudonsa okuseleyo okusele kusuka ku-IMATE. Ucezu lonke lwezinto ezisetshenzisiwe lungasuswa ekufakweni kwesikhungo kwesikhunta esinqunyelwe. Indlela ye-Ejection yasungulwa, iqala ukucindezela kokuqala. Ipuleti eliphansi le-hinge 10, i-pin shaft 14, neplate ephezulu ye-hinge 9 vumela induku ye-push ye-push yomshini wokudla ukuze ucindezele ipuleti eliphansi le-12 ne-upping it itrate of the 3 ngenkathi usebenze ukudonsa okungu-5 kokufakwa komnyombo wokufaka okungu-5. Njengoba i-PIN shaft 14 ihamba kude ne-Limit Block 15, igoba ibheke enkabeni yesikhunta, okuholela ekulahlekelweni kwamandla ngepuleti ephezulu 8. Ngenxa yalokho, i-bolt push induku engu-18 futhi icindezele ipuleti 2 yeka ukuhamba, ngenkathi ipuleti eliphansi le-12 liqhubeka nokuqhubekela phambili, licindezele i-turner tube 6 ukuhambisa umkhiqizo ngaphandle komkhiqizo wepuleti 2. Indlela ye-Ejection isethwe kabusha esimweni sayo sokuqala ngesikhathi sokuvalwa isikhunta, uqedela umjikelezo osebenzayo owodwa.

Ngesikhathi sokusetshenziswa kokubumba, ingaphezulu lokukhonkotha kuboniswe i-mesh burr eyandisiwe njengoba inani lemijikelezo yokulahla efe. Ucwaningo lwembulwe izimbangela ezimbili zalolu daba: Umehluko omkhulu wokushisa wokulwa nokungezwani okukhulu kwe-cavity ubulukhuni. Ukunciphisa lezi zinkinga, ukucisha kuqala isikhunta ngaphambi kokusetshenziswa kanye nokusebenzisa ukupholisa ngesikhathi sokukhiqiza kubalulekile. Isikhunta sishaywa kusethwa ngaphambi kokushisa kuka-180 ° C, futhi ubulukhuni be-mold cavity cavity lulawulwa, buyigcina eRa≤0.4μm. Lezi zinyathelo zithuthukisa kakhulu ikhwalithi ye-castings.

Ubuso besilisa buthola ukwelashwa kwe-nitriding ukwenza ngcono ukumelana kokugqoka, futhi ukusatshalaliswa komnotho okufanele nokupholisa kuyaqinisekiswa ngesikhathi sokusebenzisa. Ngaphezu kwalokho, ukufutheka kwengcindezi kwenziwa ngemuva kwayo yonke imijikelezo eyi-10,000 yokufa okufayo, futhi ingaphezulu le-cavity libunjiwe futhi lingenani. Lezi zinyathelo zinwebeka kakhulu isikhathi sokuphila kwesikhutha. Njengamanje, isikhunta sedlule imijikelezo engu-50 000 yokufa, okubonisa ukuthembeka kwayo nokuqina kwayo.

Ekuphetheni, ukuhlaziywa kwenqubo yokuphonsa kanye ne-Mold Design ye-ZL103 Alloy Bracket iqokomisa ukubaluleka kokucabanga ngezinto ezifana nendlela yokudla kanye nekhwalithi ephezulu. Isango elikhethiwe, isango le-Point, libonakalise lisebenza kahle ekukhiqizeni izinkulungwane ezinezindawo ezibushelelezi nezinhlaka zomfaniswano. Umshini wokuhlukanisa izingxenye ezimbili, eceleni komklamo we-hinge-based push-out design, izingqinamba ezixazululiwe ezihlobene nokuguquguquka nosayizi ngaphandle kokubekezelelana ngokukhokhiswa. Ngemuva kokuzibusisa okulungile kobumbano, okulawulwa yi-cavity cavity ubulukhuni, kanye nezindlela zokuvimbela ezinjengeNitriding, ukufutheka, nokuphoqelela, isikhunta esinesikhathi sokuphila esinempilo kanye nekhwalithi ethuthukisiwe yokuphonsa. Impumelelo yale projekthi ibonisa ukuzibophezela kukaTarsen kwikhwalithi nokwakhiwa okusha.

Ukunwebeka ngesihloko esithi "Ungawakhipha kanjani umdwebo we-push-donsa" ...

Amakhabethe angucezu lwefenisha ebalulekile emakhaya ethu, futhi kubalulekile ukungahlali indawo kuphela kodwa futhi ulondoloze okungaphakathi ukuze uwugcine usesimweni esihle. Ukuhlanza amakhabethe njalo kubalulekile ukuze kube nokuphila isikhathi eside kwefenisha nezinto ezigcinwe ngaphakathi.

Ukususa nokufaka kabusha amakhabethe, qala ngokuthulula konke okuqukethwe ekhabetheni. Lapho ikhabethe lingenalutho, likhiphe ngokugcwele. Ngasohlangothini lwekhabethe, uzothola i-wrench encane noma i-lever. Lezi zinqubo zingahluka kancane ngokuya ekhabetheni, kepha umgomo oyisisekelo uhlala unjalo.

Ukususa ikhabethe, thola i-wrench bese uyisusa ngokucindezela phezulu noma phansi. Sebenzisa zombili izandla ukuze ukhiphe ngobunono kusuka phezulu nangaphansi ngasikhathi sinye. Lapho i-wrench ivaliwe, ikhabethe lingasuswa kalula.

Ukufaka kabusha ikhabethe, vele uvumelanise ikhabethe ngojantshi wesilayidi bese ulibuyisela endaweni. Qiniseka ukuthi islayida kahle ngaphandle kokumelana. Lapho usuvele usendaweni, unikeze i-push emnene ukuze uqinisekise ukuthi ifakwe ngokuphephile.

Ukulungiswa njalo kwamakhabethe kubalulekile ukuze kubenzele esimweni esihle. Qala ngokuhlanza ikhabethe njalo. Sebenzisa indwangu emanzi ukusula phansi phansi bese ususa noma iyiphi imfucumfucu noma uthuli. Qikelela ukuthi ungashiyi noma yimuphi umswakama osemuva njengoba kungaholela ekugcekeni kwekhabethe futhi ulimaze izinto ezigcinwe ngaphakathi. Ngemuva kokusula ekhabetheni, yomise kahle ngendwangu eyomile ngaphambi kokubeka izinto emuva ngaphakathi.

Kubalulekile futhi ukuvikela ukudalula ikhabethe kumagesi alolisayo noma uketshezi. Lokhu kuyiqiniso ikakhulukazi uma ikhabethe lenziwe ngensimbi, ngokhuni, noma ipulasitiki. Ukuxhumana nezinto ezilonakalisayo kungaholela ekulimaleni nasekuboleni. Qaphela futhi ugweme ukubeka izinto ezilimazayo eduze kwamakhabethe ukuvimbela noma yimuphi umonakalo.

Manje ake sixoxe ngenqubo yokususa ama-slides ekhabetheni. Kunezinhlobo ezahlukene zojantshi wesilayidi, njengamathrekhi wesigaba ezintathu noma ojantshi bezinsimbi zensimbi. Ukususa ama-slides ekhabetheni, landela lezi zinyathelo:

1. Okokuqala, nquma uhlobo lojantshi wesilayidi osetshenziswa ekhabetheni lakho. Endabeni yethrekhi yesigaba ezintathu, khipha ikhabethe elinomusa. Qaphela futhi uhlole noma yiziphi izinto ezibukhali ezivela ezinhlangothini zekhabethe, elaziwa ngokuthi amakhadi ezinwebekayo zepulasitiki. Cindezela phansi emakhadini ezinhlamvu zepulasitiki ukukhulula iKhabhinethi. Uzozwa umsindo ohlukile okhombisa ukuthi uvuliwe. Uma usuvuliwe, iKhabhinethi ingasuswa kalula. Qinisekisa ukugcina izinga le-CAHbinethi futhi ligweme ukusebenzisa amandla ngokweqile ukuvikela ukulimala kwamathrekhi ezinhlangothini zombili. Lungisa isikhundla sekhabethe njengoba kudingeka ngaphambi kokulifaka kabusha.

2. Uma unemishini yensimbi yesilayidi sensimbi, qala ngokukhipha iKhabhinethi ngokucophelela ngenkathi uyigcina iqinile. Bheka noma yiziphi izinkinobho ezikhonjisiwe bese uzama ukuzicindezela ngezandla zakho. Uma uzizwa uchofoza, kusho ukuthi inkinobho ikhishwe. Thatha kahle iKhabhinethi, ukuligcina lifulethi ukugwema ukudala umonakalo wethrekhi. Hlola isilayidi sekhabethe sekhabethe nganoma yikuphi ukukhubazeka noma izingqinamba. Uma kukhona okuguqukayo, lungisa isikhundla bese usilungisa ngaphambi kokufaka kabusha ikhabethe kusetshenziswa indlela yasekuqaleni.

Ekuphetheni, ukulondolozela inhlanzeko nokusebenza kwamakhabethe kubalulekile ekunakekelweni kwefenisha ephelele. Ngokuhlanza amakhabethe njalo nokuqapha ngomonakalo ongaba khona ezintweni ezilimazayo, singakwazi ukwandisa ifenisha yethu futhi sigcine amakhaya ethu ahlelekile.

Ukuhlaziywa kwenqubo yokuphonsa

Ingxenye yeBracket, eyenziwe nge-ZL103 Alloy, inesimo esiyinkimbinkimbi esinezimbobo eziningi kanye nobukhulu obuncane. Lokhu kubeka izinselelo ngesikhathi senqubo ye-Ejection, ngoba kunzima ukusunduza ngaphandle kokudala izindaba zokubekezelela noma ezibucayi. Ingxenye idinga ukunemba okuphezulu okuphezulu kanye nekhwalithi ephezulu, okwenza indlela yokudla, ukondla isikhundla, kanye nengxenye ukucatshangelwa okubalulekile ekubumbeni okubunjiwe.

Isikhunta esijeziswa esifakileyo, esiboniswa kuMfanekiso 2, samukela uhlobo lwepuleti ezintathu, isakhiwo esihlukanisiwe esinezingxenye ezimbili, sinesikhungo sokwelulwa esiseduze nesango lamaphuzu. Lo mklamo uveza imiphumela emihle kakhulu nokubukeka okuhehayo.

Ekuqaleni, kwakusetshenziswa isango eliqondile kubumbi ofakayo. Kodwa-ke, lokhu kwaphumela ebunzimeni ngesikhathi sokususwa kwezinto eziseleyo, okuthinta ikhwalithi yendawo ephezulu ye-casting. Ngaphezu kwalokho, imithambo ye-shrinkage yaqashelwa esangweni, engazange ihlangabezane nezidingo zokuphonsa. Ngemuva kokucabangisisa ngokucophelela, kwakhethwa isango lokuthola amaphuzu njengoba lalibonisa ukukhiqiza izindawo ezibushelelezi ezinezinto eziphilayo nezinhlaka zangaphakathi eziminyene. Isango elingaphakathi lisethwe ngo-2mm, futhi ukuguqulwa kwenguquko kwe-H7 / M6 kwamukelwa phakathi kwesango elihlaselayo kanye nepuleti lesihlalo esilungisiwe. Ingaphezulu langaphakathi lesango lenziwa libushelelezi ngangokunokwenzeka ukuze liqinisekise ukuhlukaniswa okufanele kwe-condensate esiteshini esikhulu, ngokuqina kwe-ra = 0.8μm.

Isikhunta sisebenzisa izindawo ezimbili zokuhlukanisa ngenxa yokulinganiselwa kohlelo lwe-Gating System. Ukuhlukaniswa komhlaba ngisetshenziselwa ukuhlukanisa impahla esele esikhwameni se-sprue, kuyilapho ukuhlukanisa i-surfarg II kunesibopho sokususa izinto eziseleyo endaweni yokuphonsa. Ipuleti elixakile ekugcineni kwentonga ye-tie kusiza ukuhlukaniswa okulandelanayo kwezindawo ezimbili zokuhlukanisa, kuyilapho induku ye-tie igcina ibanga elifunayo. Ubude bomsindo womlomo (izinto ezisele ezihlukaniswe yi-Sprue Sleeve) kulungiswe ukuze kusizakale kwinqubo yokususa.

Ngesikhathi sokuhlukanisa, okuthunyelwe komhlahlandlela okuvela emgodini womhlahlandlela wethempeli elishukumisekayo, okuvumela i-mold cavity ukuthi ibekwe yi-nylon plunger efakwe kwithempulethi eshukumekayo.

Umklamo wokuqala wokubumba wafaka induku yesikhathi esisodwa yokuphuma endabeni. Kodwa-ke, kuholele ekulimaleni nasekubumbeni usayizi ekulahlekelweni okunciphileyo, okude ngenxa yamandla akhulayo okuqinisa esikhuleni esishukumisayo sesikhunta. Ukwethulwa kwalolu daba, kwethulwa ukusunduzwa kwesibili. Isikhunta sifaka isakhiwo sokuxhumeka kwe-hinge, sivumela ukunyakaza okukodwa kwamapuleti aphezulu nangaphansi wokucindezela ngesikhathi sokucindezela kokuqala. Lapho ukunyakaza kudlula unhlangothi, ukugoba kwe-hinge, futhi amandla enduku kaRod asebenza kuphela epuletini ephansi, avimba ukunyakaza kwepuleti ephezulu yokucindezela kwesibili.

Inqubo yokusebenza yoMuld ifaka phakathi umjovo osheshayo we-alloy ewuketshezi ngaphansi kwengcindezi, elandelwa ukuvulwa kobumba ngemuva kokwakhiwa. Ukuhlukaniswa kokuqala kwenzeka e-I-I Hlanganisa indawo, lapho okuqukethwe okusele esangweni kuvinjelwa umkhono we-sprue. Isikhunta siyaqhubeka ukuvula, futhi izinto ezisele ezivela ku-Imana zidilizwa. Indlela ye-Ejection yabe isiqala i-push yokuqala, lapho amapuleti aphansi nangaphezulu aqhubekela phambili aqhubekela phambili ngokuvumelanisa. Ukuphonswa kwenkanuko kudonswa kahle kude nepuleti elinyakazayo kanye nesikhungo esinqunyelwe isikhunta, ukuvumela ukudonswa komgogodla kokufakwa okuhleliwe. Njengoba ishaft ye-PIN ihamba kude nebhulokhi yomkhawulo, igoba esikhungweni sesikhunta, okwenza ipuleti eliphezulu liphelelwe amandla. Kamuva, yiplate ephansi kuphela eqhubeka nokuqhubekela phambili, ecindezela umkhiqizo ngaphandle komkhiqizo wepuleti ye-push ngokusebenzisa ishubhu le-push bese uqeda induku. I-Ejection Mechanism ihlele kabusha ngesikhathi sokuvalwa kwesikhuya ngesenzo se-Reset Lever.

Ngesikhathi sokusetshenziswa kokubumba, indawo yokuphonsa ekuqaleni yabonisa i-mesh burr, eyandiswa kancane kancane nomjikelezo ngamunye wokufa. Ucwaningo luhlonze izinto ezimbili ezifaka isandla kulolu daba: Umehluko omkhulu wokushisa wokulwa nokungafani okuvuthayo. Ukubhekana nalokhu kukhathazeka, isikhunta saphinde sashiswa saba ngu-180 ° C ngaphambi kokusebenzisa futhi sagcina ubulukhuni bendawo (i-RA) ka-0.4μm. Lezi zinyathelo zithuthuke kakhulu ngekhwalithi yokuphonsa.

Ngenxa yokwelashwa kwe-nitriding kanye nokwelashwa okufanele kanye nemikhuba yokupholisa, indawo yokupholisa ye-mold's ijabulela ukumelana nokugqoka okuthuthukile. Ukucindezela kwengcindezi kwenziwa njalo ngemijikelezo eyi-10,000 yokufa, kuyilapho i-polishing ejwayelekile kanye ne-nitriding ekhuphula khona isikhathi sokuphila kwesikhunta. Kuze kube manje, isikhunta siqede ngempumelelo imijikelezo engaphezu kuka-50 000 yokufa, okubonisa ukusebenza kwayo okunamandla nokwethembeka.