Iisplineszizinto eziyimfuneko zoomatshini ezisetyenziselwa ukuhambisa itorque phakathi kweeshafti kunye neendawo zokukhwelana njengeegiya okanye iipuli. Ngelixa zinokubonakala zilula, ukukhetha uhlobo oluchanekileyo lwe-spline kunye nomgangatho kubalulekile ekuqinisekiseni ukusebenza, ukuhambelana, kunye nokusebenza kakuhle.
1. ImiGangatho ye-ISO (yamazwe ngamazwe)
ISO 4156-Ichaza i-splines ethe tye kunye ne-helical involute ene-30 °, 37.5 °, kunye ne-45 ° ii-angles zoxinzelelo.
ISO 4156-1: Imilinganiselo
ISO 4156-2: Ukuhlolwa
ISO 4156-3: Ukunyamezelana
ISO 14-Igubungela i-splines zemodyuli ye-metric (umgangatho omdala, uthatyathelwe indawo enkulu yi-ISO 4156).
2. Imigangatho ye-ANSI (USA)
I-ANSI B92.1- Igubungela i-30 °, i-37.5 °, kunye ne-45 ° yoxinzelelo lwe-angle involute splines (i-inch-based).
I-ANSI B92.2M-Inguqulelo yeMetric ye-involute spline standard (elingana ne-ISO 4156).
3. Imigangatho yeDIN (eJamani)
DIN 5480-Umgangatho waseJamani we-metric involute splines esekwe kwinkqubo yemodyuli (esetyenziswa kakhulu eYurophu).
DIN 5482-Imigangatho emidala yemodyuli entle ebandakanyekayo.
4. Imigangatho ye-JIS (eJapan)
JIS B 1603- Umgangatho waseJapan we-involute splines (elingana ne-ISO 4156 kunye ne-ANSI B92.2M).
5. IMigangatho ye-SAE (i-Automotive)
I-SAE J498-Igubungela i-splines ye-involute yezicelo zeemoto (ezihambelana ne-ANSI B92.1).
Iiparamitha eziphambili ze-Involute Splines:
1. Inani laMazinyo (Z)
● Itotali yenani lamazinyo akwi-spline.
● Ichaphazela ukuhanjiswa kwetorque kunye nokuhambelana neendawo zokukhwelana
2. I-Pitch Diameter (d)
● Idayamitha apho ubukhulu bezinyo bulingana nobubanzi besithuba.
● Idla ngokusetyenziswa njengedayimitha yereferensi yokubala.
● Okubalulekileyo ekumiseleni ukufaneleka kunye nomthamo wetorque.
3. I-engile yoxinzelelo (α)
● Amaxabiso aqhelekileyo:30 °, 37.5°kunye, kunye ne45°
● Ichaza imilo yeprofayili yamazinyo.
● Umlinganiselo wokuchaphazeleka, amandla, kunye nokubuyela umva.
4. Imodyuli (iMetric) okanye iDiametral Pitch (Intshi):Ichaza ubungakanani bezinyo.
5. Ububanzi obuMkhulu (D)
● Elona dayamitha inkulu ye-spline (incam yamazinyo angaphandle okanye ingcambu yamazinyo angaphakathi).
6. Ububanzi obuncinci (d₁)
● Owona bubanzi buncinane be-spline (ingcambu yamazinyo angaphandle okanye incam yamazinyo angaphakathi).
7. Isiseko sobubanzi (d_b)
● Ibalwe njenge:
● Isetyenziselwa ukwenza iprofayile engabandakanyiyo.
8. Ukutyeba kwezinyo kunye nobubanzi besithuba
●Ukutyeba kwamazinyo(kwisangqa somdlalo) kufuneka ihambelaneububanzi bendawokwindawo yokukhwelana.
● Ichaphazela umva kunye nodidi olufanelekileyo (ukucoca, utshintsho, okanye ukuphazamiseka).
9. UCwangciso lweFom (C_f)
● Isithuba kwingcambu ukuvumela ukukhutshwa kwesixhobo kunye nokuthintela ukuphazamiseka.
● Okubaluleke ngakumbi kwii-splines zangaphakathi.
10. I-Fit Class / Tolerances
● Ichaza ukucocwa okanye uphazamiseko phakathi kwamalungu okukhwelana.
● I-ANSI B92.1 iquka iiklasi ezifanelekileyo ezifana neKlasi 5, 6, 7 (ukwandisa ukuqina).
● I-DIN kunye ne-ISO zisebenzisa iizowuni ezichaziweyo zokunyamezela (umz., H/h, Js, njl.).
11. Ububanzi bobuso (F)
● Ubude be-axial bothethathethwano lwe-spline.
● Ichaphazela ukuhanjiswa kwetorque kunye nokumelana nokunxiba.
Iintlobo ezifanelekileyo:
I-Side Fit-Ihambisa itorque nge spline flanks.
Ukufaneleka kweDiameter enkulu– Amaziko kubukhulu obukhulu.
Ubuncinci beDiameter Fit– Amaziko kwi-diameter encinci.
Iiklasi zokunyamezela:Ichaza ukuchaneka kwemveliso (umzekelo, iKlasi yesi-4, iKlasi yesi-5 kwi-ANSI B92.1).
Usetyenziso:
Ukuhanjiswa kweemoto
Amacandelo e-Aerospace
Iishafu zoomatshini boshishino
Ixesha lokuposa: Jul-23-2025