Ukukhethwa Komshini Wokuphonsa Ukufa

Okokuqala, izinyathelo zokukhetha zomshini wokufa wokufa

1. 1) Bala imingcele yezobuchwepheshe kanye nokwenziwa komshini wokuphonsa ngokuya ngezidingo zobuchwepheshe, izimo zokusebenzisa kanye nenqubo yokuphonsa inqubo yokufa, bese uqala ukhethe imodeli efanelekile.
2. 2) Ngokomqondo wokuqala wokuphonsa isikhunta (isikhunta) imingcele yezobuchwepheshe kanye nezidingo zenqubo, bala imingcele yenqubo yokufa nokuphonsa isikhunta (isikhunta) ubukhulu, bese ukhetha imodeli efanelekile.
3. 3) Linganisa ukusebenza nokusebenza komphumela womshini wokuphonsa kufa, kufaka phakathi isivuno, isilinganiso sokuphasa, ukukhiqiza, nokuzinza kokusebenza, ukuthembeka nokuphepha.

Okwesibili, indlela yokukhetha yomshini wokulingisa wokufa

1) Ekukhiqizweni kwangempela, ukukhetha umshini wokuphonsa ngokufa kususelwa ohlotsheni lwe-die-casting alloy, ubukhulu be-contour nesisindo sokuphonsa ukunquma ukusetshenziswa kwemishini eshisayo noma ekamelweni elibandayo. Okokuphonsa kwe-zinc ingxubevange nokusakazwa okuncane kwe-magnesium alloy, imishini eshisayo yokufa ekamelweni elishisayo ivame ukusetshenziswa. Okwenziwe nge-aluminium alloy, castings alloy castings kanye ne-magnesium alloy castings enkulu, imishini ebandayo yokufa imishini yokuphonsa iyona khetho olukhulu. Igumbi elibandayo elibandayo lifaka umshini wokuphonsa ulungele ukusakazwa okunobuso obuphakathi nobuso obuyindilinga futhi ngasikhathi sinye kunemibandela yokuvula umgijimi ophakathi.

2) Ngokwalokho okusetshenziswayo, usayizi wohlaka, ubukhulu basodongeni, nesisindo senetha sezingxenye zokufa, khetha imodeli nezincazelo zomshini wokuphonsa. Imingcele yenqubo yangempela efana nenani lamandla okukhiya (isikhunta), inani lokuthela isikhathi ngasinye, nokugcwala kwegumbi lokujova kungatholakala ngokubala njengesisekelo sokukhetha imodeli.

3) Ubukhulu besikhunta sokufa (isikhunta) kufanele silingane nosayizi ohambisanayo wesikhunta (isikhunta) efakwe kumshini wokuphonsa. Ubukhulu obukhulu ubukhulu besikhunta sokufa (isikhunta) kanye nebanga phakathi kwendawo yokuhlukanisa isikhunta (isikhunta). Kufanele ihlangabezane nezidingo zamapharamitha ayisisekelo womshini wokuphonsa:

• Ubukhulu H besikhunta sokufa (isikhunta) ngeke bube ngaphansi kobukhulu besikhunta (isikhunta) obunikezwe kumanyuwali yomshini, futhi ngeke bube bukhulu kunobukhulu besikhunta (isikhunta) obunikezwe, kanye nokuhlelwa kwe-H ukuhlangabezana nale mibandela elandelayo; I-Hmin + 10mm≤ H isethi, i-Hmax-10mm; Lapho i-H isethwe khona-ukushuba kwemodeli eyenzelwe (isikhunta) (mm) ;; I-Hmin-ubukhulu obuncane besikhunta esinikeziwe (isikhunta) ingxenye yokusakaza, okusho ukuthi, "ukujiya kwesikhunta" (mm) ;; I-Hmax-Ubukhulu obukhulu besikhunta (isikhunta) esinikezwe ngomshini wokuphonsa, okungukuthi, "ubukhulu besikhunta" (mm).
• Ngemuva kokuthi umshini wokuphonsa uvula isikhunta (isikhunta), unhlangothi (L) wesikhunta sokufa (isikhunta) sesihlalo, okungukuthi, ibanga eliphakathi kwesikhunta sokufa (isikhunta) nendawo yokuvalelisa, kufanele ibe nkulu noma ilingane nebanga elincane elingakhipha ukusakaza.

L≥L thatha

Umdwebo 1 ukhombisa ibanga eliphansi lesikhunta sokufa (isikhunta) esikhishwe yinduku yokuphusha ukukhipha ukusakaza.

U-L uthatha i-coreL core + L ucezu + K; Kwifomula, K ngokuvamile kuthatha u-10mm.

3. Izibonelo zendlela yokukhetha yomshini wokusakaza wokufa; Isibonelo, ukusakazwa okwenziwe ngebhokisi kuyaziwa, njengoba kukhonjisiwe ku-Figure 2. I-Lijin Machinery Factory Co., Ltd.Izinto eziyisisekelo zesimo yi-aluminium alloy; ubukhulu (ubukhulu x ububanzi x ukuphakama) bungu-280mm × 180mm × 80mm; ubukhulu obudongeni obuyi-3 mm; isisindo senetha lokusakaza ngu-1240g

1. Bala indawo ekhonjisiwe yokuphonsa

A1=280mm×180mm=50400mm2

Uhlelo lomgijimi A2 = (0.15 ～ 0.30), 0.21 lwe-A2

Then A2=0.21×50400mm2=10584mm2

Izinto ezisalile (ikhekhe) A3 = πd2 / 4, ubukhulu d ekamelweni lokukhetha ingcindezi ngu-mm70mm (okungukuthi, ububanzi be-punch ngu-φ70) bese u-A3 = 3847mm2

Uhlelo lokukhishwa i-A4 = (0.1 ～ 0.2), uma i-A1 ikhetha u-0.12

A4=A1*0.12=6048mm2

Indawo ephelele ebekiwe:

A=A1+A2+A3+A4=50400mm2+10584mm2+3847mm2+6048mm2=70879mm2

2. Bala amandla okuqhuma, amandla okukhiya, bese ukhetha uhlobo lokuqala

(1) Uma ukusakaza kunezidingo ezijwayelekile kuphela futhi kungokwezingxenye ezijwayelekile, khetha umfutho wokuqinisa pbz = 40N / mm2 (MPa), F extension = 40N / mm2 × 70879mm2 = 2835160N, F lock = F extension / K, take K = 0.85 F ukukhiya = 2835160N / 0.
85 = 3335482N = 3335.482kn

Imodeli enamandla okuvala ama-4000kn ingakhethwa, futhi imodeli yeDCC400 ikhethelwa umshini wamandla.

2 mm2 (MPa) F ukunwetshwa = 70N / mm2 × 70879mm2

= 4961530N, F lock = F ukunweba / K, thatha K = 0.85 F lock
= 4961530N / 0.85 = 5837094N = 5837.094 kn

Imodeli ene-lock force engu-6300kn ingakhethwa, futhi imodeli ye-DCC630 ikhethelwa umshini wamandla.

3. Bala isisindo soketshezi olutheliwe

Isisindo senetha lokusakaza ngu-G1 = 1240g; itafula likhombisa ukuthi ukuminyana ketshezi kwe-aluminium alloy ρ = 2.5g / cm3. Isistimu ye-Sprue G2 isethe ukujula (ukujiya) okumaphakathi kwesipringi kube ngu-7mm (0.7cm)

G2=V2 ρ=A2×0.7×2.5=186g

Izinto ezisalile (ikhekhe) G3 Setha ukushuba kwezinto ezisalayo kube ngu-30mm (3cm) G3 = V3

ρ = A3 × 3 × 2.5 = 288.5g

Uhlelo lokuchichima kwe-G4 lunokujula kokuchichima kwe-groove okungu-6mm (0.6cm)

G4 = V4 ρ = A4 × 0.6 × 2.5 = 90.8g ingqikithi yesisindo sensimbi encibilikisiwe

G=G1+G2+G3+G4 =1.81kg

4. Bala ukugcwala kwekamelo lokucindezela

(1) Lapho kukhethwa iDCC400, inani elithelwayo lobubanzi be-punch φ70 lingu-3.6kg. Ukugcwala φ = 1.81 / 2.6 × 100% = 50.3% Imvamisa ukugcwala kububanzi obungu-40% kuye ku-75%. Ukukhethwa okungenhla kweDCC400 kuhlangabezana nezidingo.

(2) Lapho kukhethwa iDCC630, inani elithelwayo le-punch diameter φ70 lingu-4.3kg, kanti izinga lokugcwala ngu- 1.81 = 4.3 / 100 × 42.1% = 630%. I-DCCXNUMX nayo ihlangabezana nezidingo.

5. Ubudlelwano phakathi kwesikhunta sokufa (isikhunta) nobukhulu besikhunta esikhulayo somshini

Isikhunta esikhulayo somshini sitholakala kumamodeli we-DCC400 kanye neDCC630, ubukhulu besikhunta, ukuqina kwesikhunta, ukushaywa kwepuleti lesihlalo elihambayo, ubukhulu bangaphakathi phakathi kwezinduku zokubopha, kanye nemingcele yezobuchwepheshe, eyenzelwe ukubalwa kwemali. Ukuthi usayizi ofanayo wesikhunta sokufa (isikhunta) singahlangabezana yini nezidingo.

6. Ukubala amandla omjovo

sebenzisa ukucindezela okuphezulu kwensimbi kohlelo lokujova kanye nomdwebo wobudlelwano be-P-Q2 ukuhlaziya, futhi ubale ukuthi ukusebenza komjovo komshini okhethiwe wokuphonsa kufa kungazifeza yini izidingo zamandla ezidingekayo. Ngemuva kokubala amapharamitha ahlukahlukene womshini, imodeli yomshini wokuphonsa die inganqunywa ngokwethiyori.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe: Ukukhethwa Komshini Wokuphonsa Ukufa

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off