A cikin haƙar ma'adinai mai ƙarfi inda rashin daidaito ke nufin bala'i,Drills na HSS Taper Shank TwistSun fito a matsayin mafita mafi kyau don ƙera gine-gine, gyarawa, da gyaran kayan aiki masu nauyi. An ƙera su don amfani da ƙarfen siminti, ƙarfe da kayan haɗin ƙarfe masu yawa a ƙarƙashin tsauraran hanyoyin aiki, waɗannan injinan motsa jiki na Morse taper sun canza ƙarfin gaske zuwa daidaiton tiyata.
Tsarin Hako Mai Girma: Fa'idar Hako Mai Mataki
Ga ramuka >Ø60mm, jerin haƙo mai matakai 3 yana hana lalacewar kayan aiki:
Daidaiton Matukin Jirgin Sama: Ø3.2-4mm HSS bit yana haifar da wurin farawa mai sauƙi da damuwa
Mataki na Matsakaici: Ramin ramin Ø12-20mm mai taper yana faɗaɗa rami tare da share guntu
Ƙarshen Hakora: Bit ɗin shank mai cikakken diamita yana aiki a 80-120 RPM
Sakamako: Rage buƙatar haƙa ramuka 60% na Ø80mm a cikin ƙarfen siminti idan aka kwatanta da ƙoƙarin wucewa ɗaya.
Umarnin Rike Kayan Aiki: Akidar Gajere da Matsakaici
Haɗin gwiwar Shank: Dole ne soket ɗin Morse taper su kasance marasa tabo—gurɓatawa yana haifar da asarar riƙo da kashi 70%
Kula da Fitowa: Hawan haƙa mai tsayi ≤4xD tsawon (misali, Ø20mm bit matsakaicin tsawo 80mm)
Rigakafin Rashin Nasara: Kayan aiki masu gajeru suna rage yawan magana da kashi 300% a cikin bakin karfe.
Wahayin RPM: Wurin Daɗin 80-120
| Kayan Aiki | Mafi kyawun RPM | Karfin juyi (Nm) | Ciyarwa (mm/rev) | Yankin Hatsarin Zafi |
|---|---|---|---|---|
| Baƙin ƙarfe | 80-100 | 120-180 | 0.15-0.25 | > 150 RPM (650°C) |
| Karfe Mai Tsarin Gine-gine | 90-110 | 150-220 | 0.10-0.20 | > 130 RPM (720°C) |
| Aluminum Alloy | 100-120 | 80-130 | 0.25-0.40 | >180 RPM (550°C) |
Ka'idar jiki:
Ƙaramin RPM = Babban ƙarfin juyi = Tsarin guntu da aka tilasta (aikin yankewa)
Babban RPM = rinjayen fraction = Yanayin zafi na gefen ya wuce ja-tauri na HSS (540°C)
Kayan Kimiyyar Kayan Aiki
Tsarin ƙarfe: ƙarfe mai sauri na M2
Kariyar Zafi: Rufin TiN yana ƙara ma'aunin ƙonewa na 150°C
Tsarin Saurare: helix na 32° yana inganta kwararar guntu a ƙananan gudu
Kayan Rayuwa na Mai Aiki
Umarnin Sanyaya Ruwa: Man shafawa mai narkewa (rabo 8: 1) sanyaya ambaliyar ruwa
Ragewar Chip: Iska mai ƙarfi da aka matse yayin janyewar peck
Alamomin Rashin Nasara:
Shuɗin shank = Fiye da RPM
Tip ɗin da aka cire = toshewar guntu
Ramin oval = Rashin isasshen matukin jirgi
Kammalawa
HSSDrills na Taper Shanksuna bunƙasa a inda daidaiton karfin juyi mai ƙarfi ya dace da tsarin aiki. Ta hanyar ƙwarewa a daidaita - 90°, haƙa matakai, mafi ƙarancin juyi, da kuma 80-120 RPM - sun fi dorewa, suna aiki mafi kyau, kuma sun fi sauran ajinsu arziƙi.
Lokacin Saƙo: Mayu-30-2025
