Ana sarrafa ƙirar walda ta ultrasonic a cikin wani tanderu mai sarrafa zafi na injin.

Molds na Ultrasonic da molds na ƙarfe na Ultrasonic sune manyan abubuwan da ke cikin kayan aikin walda na ultrasonic, kuma daidaiton saman su, taurin su, da juriyarsu ga lalacewa suna ƙayyade ingancin walda kai tsaye. A cikin tsarin ƙera mold na ƙarfe, maganin zafi a cikin injin murhu na musamman muhimmin mataki ne na inganta aikin ƙarfen mold. Shenzhen Chengguan Intelligent Ultrasonic Co., Ltd. (wanda daga baya ake kira "Chengguan Intelligent"), a matsayin ƙwararren mai samar da kayan aikin walda na ultrasonic da molds a China, ya cimma nasara biyu a cikin daidaito da tsawon rayuwar molds na ƙarfe ta hanyar tsarin sarrafa zafi na injinan dumama.

I. Babban Bukatun Ƙwayoyin Karfe na Ultrasonic don Maganin Zafi

Ana yin ƙirar ƙarfe ta ultrasonic yawanci daga ƙarfe mai siffar mold (kamar SKD11, DC53) kuma suna buƙatar jure girgiza mai yawa, gogayya, da tasiri, saboda haka suna da tsauraran buƙatu don maganin zafi.

1. Babban tauri : Taurin saman yana buƙatar isa HRC58~62 don tabbatar da juriyar lalacewa;
2. Ƙananan nakasawa : Dole ne a sarrafa daidaiton ƙirar ƙarfe a cikin 0.01mm, kuma lalacewar bayan an yi amfani da zafi dole ne ta kasance
3. Ba ya haɗa da iskar oxygen : Dole ne a kiyaye saman ƙarfen santsi don guje wa shafar daidaito yayin niƙa na gaba.

Maganin zafi na gargajiya na iya haifar da iskar shaka da kuma yawan nakasa na ƙarfe, yayin da Chengguan Intelligent ke amfani da shi. injin murhu mai sarrafa zafi na musamman , wanda ya dace da waɗannan buƙatu daidai.

II. Tsarin Musamman na Tanderu Mai Kula da Zafi na Chengguan Mai Hankali

Don daidaita ƙaramin girma da halayen daidaito na ƙirar ƙarfe na ultrasonic, Chengguan Intelligent, tare da haɗin gwiwar masana'antun kayan aiki, an keɓance shi musamman ƙaramin injin murhu mai sarrafa zafi mai tsabta tare da tsarin asali mai zuwa:

• Sigogi na tanda : girman inganci φ200×300mm, ya dace da sarrafa tsari na ƙarfe 10 ~ 15 a kowane tsari;
• Tsarin injin tsotsa : Ana amfani da na'urar famfon kwayoyin halitta don kiyaye injin tsabtace iska mai ƙarfi na 5×10⁻³Pa, don haka hana iskar shaka daga saman mold ɗin ƙarfe;
• Tsarin kula da zafin jiki : Yankunan sarrafa zafin jiki guda 4 masu zaman kansu, daidaiton zafin jiki ±1℃, tabbatar da tauri mai daidaito a duk sassan ƙarfe;
• Tsarin sanyaya : kashe iskar gas (na farko sanyaya da sauri tare da nitrogen 1MPa, sannan a hankali sanyaya da 0.3MPa) don rage lalacewar damuwa ta zafi.

III. Tsarin Gudanar da Tanderu Mai Sauƙi na Mold na Karfe Mai Sauƙi (Chengguan Intelligent Practice)

Chengguan Intelligent ya haɗa da maganin zafi na injin a cikin dukkan tsarin ƙera ƙarfe. Matakan takamaiman sune kamar haka:

1.Ana caji tanderun, ana shirya ƙarfen da injin CNC ke shiryawa, sannan a tsaftace man saman da burrs. Sannan ana manne shi ta amfani da na'urar ɗaure graphite.

An keɓance shi ta hanyar Chengguan Intelligent (don guje wa ƙullin ƙarfe da ke manne da abin ɗaurewa) kuma an shirya shi daidai gwargwado a kan tiren cajin tanda.

2.injin tsabtace iska da dumama , da kuma rufe ƙofar murhun, da farko a kwashe zuwa ƙaramin injin tururin iska (10⁻¹Pa) don cire iska, sannan a ɗaga injin tururin zuwa matakin da ake so (5×10⁻³Pa); a yi zafi zuwa 850℃

a cikin saurin 5℃/min kuma a riƙe na minti 20 (don biyan buƙatun austenitization na kayan SKD11).

3.Kashe injin injin Ana yin hakan ta hanyar sanyaya tsarin ƙarfe cikin sauri da iskar nitrogen mai tsafta ta 1MPa, rage zafin jiki daga 850℃ zuwa 200℃ (ƙayyadadden lokacin sanyaya shine 15℃/s). Sannan,

Ana canza zafin zuwa iskar nitrogen ta 0.3MPa don sanyaya a hankali zuwa zafin ɗaki don guje wa yawan damuwa.

4.injin dumama injin da kuma Bayan an kashe wutar, ana mayar da ƙarfen a cikin tanderu na musamman, ana dumama shi zuwa 200℃, sannan a riƙe shi na tsawon mintuna 60 don kawar da damuwa ta ciki da kuma daidaita shi.

girman mold ɗin ƙarfe (Chengguan Intelligent yana sarrafa nakasar mold ɗin ƙarfe zuwa cikin 0.003mm ta wannan tsari).

5.tandar , saman ƙarfen yana da haske kuma babu iskar shaka. Bayan ya ci gwajin tauri (HRC60±1) da gwajin daidaito (na'urar daukar hoto ta 3D), zai shiga tsarin gogewa na gaba.

6.IV. Darajar Fasaha ta Maganin Zafin Injin Tsaftace Tsafta a cikin Tanderu Masu Tsafta (Nazarin Lamarin Chengguan Mai Hankali)

Ta hanyar tsarin tanderun zafi na musamman, ƙirar ƙarfe ta Chengguan Intelligent ta ultrasonic ta cimma:

• Tsawaita tsawon rai : An ƙara matsakaicin tsawon rayuwar molds na ƙarfe daga zagayowar walda 50,000 a tsarin gargajiya zuwa zagayowar 120,000;
• Daidaito mai ƙarfi : Ana kiyaye maimaitawar ƙirar ƙarfe a cikin 0.01mm, kuma yawan amfanin samfuran da aka haɗa ya inganta zuwa 99.5%;
• Rage farashi : Rage farashin niƙa da sake yin aiki a gaba ya rage farashin kera ƙarfe guda ɗaya da kashi 15%.

A matsayinta na kamfani mai amfani da fasaha a fannin walda ta ultrasonic, Chengguan Intelligent tana da fasahar sarrafa zafi tanderu mai zurfi da aka haɗa sosai.

a cikin kera ƙirar ƙarfe ta hanyar haɗakar tsarin "kayan aiki + mold + tsari", yana samar da ingantattun hanyoyin walda na ultrasonic ga masana'antu kamar na'urorin lantarki, yadi, da motoci.