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Mold na die casting: mallin gudunƙarwa

2025-08-12 08:25:43
Mold na die casting: mallin gudunƙarwa

Mene ne Mutuwa da Adua Mai Tsada Kusurwa

Gudanar da mutuwa mai tsada kusurwa ya kara izinin alalubar kusurwa da kuma kuskusin aikawa. Mutuwa da ba a gudanar da su ba suka bin 47% na kusurwa na alaminiyan kusurwa a cikin shagunan tsada kusurwa. 47% na kusurwa na alaminiyan kusurwa ta hanyar fadiyar alalubar zai suka daki aikin, mai aiki ya iya wasu abubu da ke kuskatsa aikin da izinin aikawa.

Key reasons why die casting mold maintenance is essential for production efficiency

Abubuwa da Za su Zama Idan Ba a Gudanar da Mutuwa Mai Tsada Kusurwa

Ko wai ba a yi gudanarwa ta hanyar kuskatsa mutuwa ya zama da alalubar ta hanyar:

  • Matsayin da ba shi daidai ba : Mutuwa da suka tafi suka hada da gurji, zogora ko kuma abubuwa da ke kama
  • Mutuwa ya kusurwa a gabanin lokaci : Alalubar ta hanyar zogoran zanen ya kara mutuwa unusa a gabanin aikin
  • Lokacin da ba a shirya ba : Gyaran gaggawa ya dakatar da samarwa na tsawon sa'o'i 872

Matsakaicin farashin gyaran kayan kwalliya da ba a shirya ba ya kai dala 740k a kowace shekara, tare da kudaden sauyawa daga $ 50k $ 250k.

Tasirin damuwa da zafi da lalacewa akan gyaran gyare-gyare

Kowane zaben 'yan wasa sake zagayowar batutuwa kyawon tsayuwa zuwa ƙarfin zafi na 500700°C , wanda ke haifar da:

  1. Ƙananan ƙwayoyin cuta da ke yadawa daga fil na ejector da kuma layin sanyaya
  2. Ƙarfafawa an haifar da fashen karamin, ta tattara iyakokin fito na 30–40%
  3. Tunin Gallium kimiyar karamin farashen karamin mai ƙima

Gwajin karkara ta ganiyan yawan shekara da aka samu na 200–500% daga cikin gwajin lokacin da aka sami abin da ke nufin.

Matsayin Gwajin Karkara don Gwajin Molds

Talantawa da Fuskantar Kuskus

Talantawa mai tsari na yau ta zin fito na 18–24%. Masu tsuntsaye suna da amfani da amfani da:

  • Talantawa na zuwa don micro-cracks ko gates da suka yiye
  • Zuwa ƙarin aluminum oxide ta maida fagen da ke ƙarƙara
  • Tabbatar da inji na fito da saitin tushen ruwa

Tushen da Aiki da Taya na Fimso

  • Tushen abubuwa da ke maimaita kadan zuwa 500–800 tsikin
  • Yi amfani da tushen graphite-base don kara tafiyar ruwa ta 30–40%
  • Iya taya na fimso (Ra) ta ƙarin µm 1 don kara tafiyar batun ta 15%

Taya da Aikace-aikacen da ke cikin wajibi

Aiki Tsawon lokaci Matsakaicin Lahin
Taya na Cavity Kowane 3-6 kwanza Saibata Ra ≤0.8 µm
Tabbatar alamar tushen Kowane 10k rufe Matsakaicin tafiyar: 0.05 mm
Sauya bushing Kowane 25k rufe Tsakanin tsayawa <0.1 mm

Scheduled polishing and part inspections for die casting molds

Tabbatar da kuma Sauya a cikin Tsinkin Molds

Nasara Matsa, Tushen da kuma Zuntuwa

Tsarin cikin (zuwa ga 815°C) da injekshun pressures (15,000 PSI) zasu iya fito da alhakin gudun. Nemo mai zuwa:

  • Tsanin gudu ya tura da 0.3 mm
  • Lissafin gishin a cikin >10% na saitin karamin

zai iya kula da alhakin gudun.

Inspection methods for detecting die casting mold wear and cracks

Talanta da karamin saitin gudun

Yankin talanta Tarehe Iyalin tsarin
Gates & Runners Talanta na dawa ya fito Tsawon gudun ≤0.1 mm
Fimisurarwa na Cavity 3D laser scanning Tsawon girma Ra ≤1.6 µm
Ankara na Ejector Gauging na diminsiyar Kama da wear ≤0.05 mm
Channel na Cooling Izin kulawa na flow rate Pressure drop ≤15% baseline

Amincewa da bayanin wear don kiran maintenance

Aboki na iya ƙima ta hanyar tacewa da yawa ba tare da amfani da tsarin AI ba su da ƙima ta koma ƙarshi 43%. Sensors masu ganiyan daban-daban na zafi da saukin gudun kima suka ba da alamar tushen kima.

Matsayi masu aikawa a cikin Rarraba Warwarewarwa na Die Casting

Ayyukan Tsarin Tacewa da Ayyukan Kusurwa

Tacewa ta kuskure ta faruwa ne ba 70% na kusurwa na ƙarshi na warwarewa. Matsayi masu muhimmi:

Matsayin Kusurwa Aiki da Matsayin Kusurwa Karu Aiki da Matsayin Kusurwa Mama Babba Warwarewa
Canzawa na zafi ≤200°C ≥300°C 160k da 80k cycles
Tsarin aiki ≤150 MPa ≥220 MPa 220k da 95k cycles

Zabnin abu da sa ta ce ya dace na sauti na tsinkin abu

Sarari H13 Tool Steel Maraging Steel Tungsten Alloy
Matsalar (HRC) 48-52 52-58 60-64
Tsiba na Zafi 24 W/mK 19 W/mK 75 W/mK

Matsayi dawo ya nuna:

  • Matsalar kobo-chromium suna ƙara mawaƙa ta 35%
  • Tashoɗiyan gudunƙar da ke kama yawa suna hada da zamantakewa ta 60k cycles

Mafautuka na Kiyaye Aiki na Gudunƙar Karamin Kashi

Benefits of proactive die casting mold maintenance

Anunƙar Samaya da Kudin Gudawa

Kiyaye aiki ya kawo anunƙar samaya ta 40–60% kuma ya hada da zamantakewa na gudunƙar ta 30–50%.

Samar da Takuwa da Kiyasawa na Abubuwan da aka Samar

Programmai kiyaye masu tsura suna kawo anunƙar adadin abani ta 78% sai dai suka samar 99.5% iyakawa.

Matsar da Takuwa na Elektarik da Sai Uku da Karkara

Takamaiman tsarin gudunƙar ya kawo anunƙar amfani da elektarik ta 15–20% kuma ya kawo anunƙar abanyar ta 23%.

Sashen Tambayoyi

Mene ne peshewa kiyaye aiki ya zama mahaiffa don gudunƙar karamin kashi?

Kiyaye aiki ya kawo halin gudunƙar zuwa yayin da aka faruwa, kuma ya kawo anunƙar abani, samaya da kudin gudawa da ba su da shawar da ke nufin.

Menene aikace-aikacen da za ta gefe guda da keɓaɓɓen?

Za a zanen gefe za ta haifar da kwayoyin kwayo da kuma tsofawa, da ke nufin yawan yawan da keɓa da kuma yawan yawan iyakawa. Tabbatarwa a matsayin tsawon yaro ba shi da aikace-aikacen wadannan.

Yaya za a zaɓar abu ya ke taimakawa wajen yawan da keɓa?

Abubuwan da za a iya amfani da su kamar H13 alatin gudun, maraging alatin, da kuma juyar alatin tungsten su na ba da yawan yawan karamin da kuma yawan yawan tsofawa, da ke iya yawan da keɓa da kuma yawan yawan.

Menene al'adun da ke cikin tabbatarwa a gaban keɓa?

Tabbatarwa a gaban keɓa ta kara iyakawa da ba a sani ba, ta tabbatar da tsuntsuntanin tsuntsunti na abin, ta haifar da mahimmancin alaka, da kuma ta kara yawan da keɓa matsayin tsawon yaro.

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