Tilmaamaha Dhameystiran ee Haysta Qalabka Kuleylka: Laga soo bilaabo Mabaadi'da Thermodynamic ilaa Dayactirka Saxda ah ee-Millimitir-hoosaadka (Hagaha Waxqabadka 2025)
Daah-furka Sirta 0.02mm Runout Precision: Toban Xeer ee Ku Shaqeynta Mashiinnada Kulaylka Yareeya iyo Xeeladaha Laba-laabista Cimrigooda
Dulucda Maqaalka:
I. Aragtida aasaasiga ah ee thermodynamic ee ku lug leh mishiinka kulaylka yareeya: Codsiga mabda'a balaadhinta kulaylka iyo foosha ee qalabaynta
1. Xogta Muhiimka ah ee Sayniska Qalabka:
Isku xidhka ballaadhinta kulaylka Alloy ee haystaha:
Qalabka kulaylka birta ah ee la dhuujin karo: α ≈ 11 × 10⁻⁶ / ℃ (ku fidiya 0.33mm marka heerkulku kordho 300℃)
Alaabta adag: α ≈ 5 × 10⁻⁶ / ℃
Naqshad ku habboon faragelinta:
ΔD=D0 . α. ΔT
Tusaale: Qalabka φ10mm waxaa lagu kululeeyaa 300 ℃ → Dhexroorka daloolku wuxuu ku fidaa 0.033mm → Kadib qaboojinta
Gaadhi nadiifin taam ah oo ah 0.01 - 0.03mm
2.Isbarbardhigga Faa'iidooyinka Tignoolajiyada Makiinada Kulaylka Yaraynta:
| Habka isku dhejinta | Dhexroor Runout | Gudbinta Torque | Inta jeer ee codsiga |
| Iska yaree Haysta Fiican | ≤3 | ≥100 | 50,000+ |
| Qalabka Haydarooliga | ≤5 | 400-600 | 35,000 |
| Ururinta guga ER | ≤10 | 100-200 | 25,000 |
II. Habka qalliinka caadiga ah ee mashiinka kulaylka yareeya
Marxaladda 1: Kuleylinta hore ee mishiinka kulaylka
1.Parameter dejinta qaacidada dahabka ah: Tset = α. D0ΔD bartilmaameedka +25 ℃
Fiiro gaar ah: 25℃ waxay ka dhigan tahay xadka badbaadada (si looga hortago soo noqoshada walxaha)
Tusaale: H6 faragelinta ku habboon 0.015mm → Deji heerkulka ≈ 280℃
Tallaabooyinka 2.Operating mishiinka taam yar
Ku rakib qalabka → Geli haye mashiinka kulaylka yareeya
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Deji heerkulka/waqtiga
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Dooro nooca wax-haystaha ee ku jira mishiinka taam yar
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Haddii haystuhu ka samaysan yahay bir, doorashadu waa sida soo socota: 280 - 320 ℃ / 8 - 12 seconds
Haddii la isticmaalayo gacanta birta alloy ah: 380 - 420 ℃ / 5 - 8 seconds
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Iska yaree Fit Fiican digniinta buzzer Machine → Ka saar wax haystaha
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Hawo qaboojiye/Biyo lagu qaboojiyey in ka hooseeya 80℃ (Tani waa mishiinkeena qaboojinta kulaylka:Iska yaree Mishiinka Fiican, Mashiinnada kulaylka qaboojiya ee biyaha qaboojiyay soo saarista iyo tijaabada ayaa ka socota warshadda.)
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Ka dib marka la dhammeeyo hawlgalka mishiinka taam ah ee yaraaday, tilmaame garaac ayaa loo isticmaali karaa si loo cabbiro gariirka.
Marxaladda 2: Wax ka qabashada Degdegga ah ee Mashiinnada taam yaraaday
Alaarmiga heerkulku ka badan yahay: Isla markiiba jar korontada
Adhesion Tool: Kuleyli mar kale ilaa 150 ℃ ka dibna isticmaal qalab gaar ah si aad u riixdo.
III. Tilmaamaha Dayactirka Qoto dheer ee Mashiinnada Kulaylka Yaraynaya: Laga soo bilaabo Dayactirka Maalinlaha ah ee Mashiinnada Tayo-qabka La'aanta ilaa Saadaasha Khaladka
1. Jadwalka Dayactirka ee Qaybaha Muhiimka ah ee Mashiinka Iskudhicida
| Qaybaha Mashiinka Taam | Dayactirka maalinlaha ah | Aad u Ilaaliya | Dib-u-habaynta Sannadlaha ah |
| Gariiradda kuleyliyaha | Ka saar miisaanka oksaydhka | Cabbirka qiimaha iska caabinta ( leexashada wax ka yar ama la mid ah 5%) | Beddel shaabadda dahaarka dhoobada |
| Dareemaha heerkulka | Xaqiijinta waxay muujineysaa qalad (± 3℃) | Qalabaynta thermocouple | Kor u qaad moduleka cabbiraadda heerkulka infrared |
| Nidaamka qaboojinta | Hubi in cadaadiska khadka gaaska uu yahay ≥0.6MPa | Nadiifi baalka kulaylka ee daadinta | Beddel tuubada hadda jirta ee mashiinka qallafsan |
2.Istaraatiijiyadda lagu kordhinayo cimriga ee hatayaasha qalabka ku habboon
La socodka tirada wareegyada kulaylka:
Mewha waxay yaraynaysaa cimri dhererka qalabka taam ah: ≤ 300 wareeg → Ka dib marka la dhaafo xadkan, engegnaanta ayaa hoos u dhacaysa ilaa HRC5. Naqshad qaab-dhismeedka qaab-dhismeedka ku habboonaanta-haystaha: Aqoonsiga gacanta | Taariikhda | Heerkulka | Tirada Isku-darka
Iska yaree daawaynta kaalmaynta walbahaarka qabsada taam ah:
Ka dib 50 wareeg kasta → ku hay 250 ℃ 1 saac si aad u tirtirto heerkulka joogtada ah → tirtir microcracks
IV. Tilmaamaha Badbaadada ee Mashiinnada Kulaylka Yareeya iyo Kiisaska Khaladaadka dilaaga ah
1. Afarta ugu sareysa ee la sameeyo iyo kuwa aan la sameyn karin ee loogu talagalay ku shaqeynta mashiinka isku dhafka ah:
Gacanta kaga saar gacanta (waxay u baahan tahay qalab heerkul sare leh)
Biyo qaboojinta deminta (kaliya waxa ogolanaya qaboojinta)
Kuleylinta in ka badan 400 ℃ si loo adkeeyo daawaha (taasoo keentay guraynta badarka iyo jabka daabka)
2. Falanqaynta Kiisaska Hawlgelinta Cilad-xumada ee Mashiinka Jilicsanaanta:
Qarax ka dhacay warshad baabuurta:
Sababta: Dheecaan ka goynta hadhaaga ah ee ka soo baxa qalab-haystaha taam → Kulaylku wuxuu keenaa uumi iyo qarax
Tallaabooyinka: Ku dar goob-shaqo nadiifin oo hore-u-qaadis ah si aad u yaraato qalabka-haysta taam ah + qalabka-sheegaha qoyaanka
V. Muuqaallada Codsiga iyo Soo-jeedinta Xulashada Mashiinnada Tay-yar-yar:
| Nooca Habka | Nooca Haysta ee lagu taliyay | Isku-dubbaridi Isku-habaynta Mashiinka |
| Aerospace titanium alloy | Haysta qalabka carbide ee dheer oo dhuuban | Kuleylinta soo noqnoqoshada kuleylka-sare ee kuleylka (ka sarreeya 400 ℃) |
| Xarigga saxda ah ee xawaaraha sare ee caaryada | Haysaha birta tolayga ah ee gaaban | Kuleylinta Infrared (320 ℃) |
| roughing xad dhaaf ah | Haysta birta la xoojiyay (BT50) | Induction Electromagnetic + Nidaamka qaboojinta biyaha |
Haddii aad leedahay qorshayaal aad ku iibsanayso mishiinka taam yar, waxaad gujin kartaa "Iska yaree Mishiinka Fiican"ama"Iska yaree Haysta Fiican" si aad u gashid isku xirka oo aad u aragto macluumaad faahfaahsan. Ama waxaad sidoo kale nala soo xiriiri kartaa si toos ah.
Waqtiga boostada: Agoosto-08-2025
