Kev Sib Piv ntawm Kev Kis Tau Qhov Tseeb ntawm Cov Chains Roller thiab Cov Chains Toothed
I. Lub hauv paus ntsiab lus ntawm kev sib kis qhov tseeb: Qhov sib txawv ntawm cov qauv txiav txim siab qhov txwv siab tshaj plaws ntawm kev ua tau zoo
1. Qhov Tseeb ntawm Lub Qhov Ncauj ntawm Cov Chains Roller: Cov Nyhuv Polygonal thiab Kev Hnav Tsis Sib Xws
Cov saw hlau muaj cov menyuam, cov bushings, cov pins, thiab cov phaj saw hlau. Thaum lub sijhawm meshing, lub zog raug xa mus los ntawm kev sib cuag ntawm cov menyuam thiab cov hniav sprocket. Nws qhov tsis zoo ntawm qhov tseeb yog los ntawm ob lub ntsiab lus: **Polygonal effect:** Cov saw hlau tsim cov qauv polygonal ib txwm nyob ib puag ncig lub sprocket. Qhov loj dua qhov pitch P thiab qhov tsawg dua cov hniav sprocket, qhov hnyav dua qhov kev hloov pauv ceev tam sim ntawd (formula: v = πd₁n₁ / 60 × 1000, qhov twg d₁ yog lub voj voog sprocket pitch), ua rau muaj qhov sib piv tsis ruaj khov. **Kev hnav tsis sib xws:** Tom qab hnav hinge, qhov txuas sab nraud nce ntxiv thaum qhov txuas sab hauv khaws nws qhov loj me qub, tsim qhov sib txawv ntawm qhov pitch uas ua rau qhov tseeb poob qis.
2. Qhov zoo ntawm cov saw hlau uas muaj hniav: Kev sib txuas ua ke thiab kev sib txuas ntev sib npaug. Cov saw hlau uas muaj hniav (tseem hu ua cov saw hlau uas ntsiag to) yog sib txuas los ntawm cov phaj saw hlau uas muaj hniav sib txuas. Kev sib txuas ntawm cov kab sib txuas yog ua tiav los ntawm cov hniav ntawm cov phaj saw hlau thiab cov hniav ntawm cov hniav sib txuas ntawm cov sprocket: **Cov yam ntxwv ntawm kev sib txuas ntau cov hniav:** Qhov sib piv ntawm kev sib tshooj ncav cuag 2-3 (cov saw hlau uas tsuas yog…). 1.2-1.5), faib cov khoom thauj thaum ua kom muaj kev sib txuas mus tas li. Kev tsim qauv hnav sib npaug: Qhov kev ntev tag nrho ntawm txhua qhov txuas saw hlau yog sib xws tom qab hnav, tsis muaj qhov sib txawv ntawm lub suab hauv zos, ua rau muaj kev khaws cia qhov tseeb ntev dua. Cov qauv qhia zoo tshaj plaws: Kev tsim qauv qhia sab hauv zam kev txav mus los sab nraud, thiab kev tswj hwm qhov yuam kev sib luag ntawm ob lub shafts yog qhov tseeb dua.
II. Kev Sib Piv ntawm Cov Cim Qhia Txog Kev Xa Mus Los Ntawm Lub Hauv Paus
III. Cov Yam Tseem Ceeb Sab Nraud Uas Cuam Tshuam Rau Kev Xa Mus Los Kom Tseeb
1. Kev rhiab heev rau qhov tseeb ntawm kev teeb tsa: Cov saw hlau muaj qhov yuav tsum tau ua siab heev rau qhov sib luag ntawm ob lub shafts (qhov yuam kev ≤ 0.3mm / m), txwv tsis pub nws yuav ua rau cov saw hlau hnav thiab ua rau qhov tseeb poob qis. Cov saw hlau tso cai rau qhov yuam kev teeb tsa loj dua (≤ 0.5mm / m), hloov kho rau cov xwm txheej tsis zoo hauv qab cov xwm txheej ua haujlwm hnyav.
2. Kev Cuam Tshuam ntawm Kev Thauj Khoom thiab Kev Ceev: Kev thauj khoom hnyav qis-ceev (<500rpm): Qhov sib txawv ntawm qhov tseeb ntawm ob qho no raug txo qis, thiab cov saw hlau dov tau pheej yig dua vim lawv qhov zoo dua tus nqi. Kev ua haujlwm ceev ceev (> 2000rpm): Qhov zoo ntawm kev txo cov nyhuv polygon ntawm cov saw hlau hniav yog qhov tseem ceeb, thiab qhov tseeb ntawm kev lwj tsuas yog 1/3 ntawm cov saw hlau dov.
3. Qhov Tseem Ceeb ntawm Kev Siv Lubrication thiab Kev Txij Nkawm hauv Kev Txij Nkawm Qhov Tseeb: Cov saw hlau dov muaj kev hnav sai dua 3-5 npaug thaum tsis muaj lubrication, thiab qhov yuam kev ntawm lub suab nce ntxiv ntau heev. Cov saw hlau hniav xav tau kev ntxuav thiab lubrication tsis tu ncua kom tswj tau qhov tseeb ntawm cov nplaim sib txhuam, ua rau cov nqi txij nkawm siab dua li cov saw hlau dov.
IV. Phau Ntawv Qhia Xaiv Raws Li Qhov Xwm Txheej: Cov Kev Xav Tau Tseeb Yuav Tseem Ceeb Dua Li Kev Xav Txog Tus Nqi
1. Cov xwm txheej thov saw hlau:
Cov khoom siv ceev ceev: Lub cav xa hluav taws xob, lub tshuab cuab yeej siv tshuab precision spindle tsav (ceev > 3000 r/min)
Cov chaw suab nrov qis: Cov tshuab textile, cov khoom siv kho mob (qhov yuav tsum tau suab nrov < 60dB)
Kev sib kis tau yooj yim rau kev thauj khoom hnyav: Cov tshuab khawb av, cov khoom siv hlau (torque > 1000 N·m)
2. Cov Xwm Txheej Siv Rau Cov Menyuam Siv Cov Khoom Siv:
Cov tshuab dav dav: Cov tshuab ua liaj ua teb, cov kab xa khoom siv logistics (kev ceev qis, thauj khoom hnyav, qhov yuav tsum tau ua kom raug ± 5%)
Ib puag ncig hnyav: Cov hmoov av / cov av noo (cov qauv yooj yim, muaj peev xwm tiv thaiv kev ua qias tuaj)
Cov haujlwm uas xav tau tus nqi siab: Tus nqi ntawm ib txoj saw hlau uas muaj ib kab tsuas yog ib feem me me ntawm cov saw hlau uas muaj cov lus qhia zoo ib yam. 40% -60%.
V. Cov Lus Qhia Luv: Kev Ua Yeeb Yam ntawm Kev Sib Npaug ntawm Kev Ua Kom Tseeb thiab Kev Ua Tau Zoo
Lub ntsiab lus ntawm kev sib kis tau zoo yog qhov tshwm sim ntawm kev tsim qauv, kev ua cov khoom siv, thiab kev hloov kho rau cov xwm txheej ua haujlwm: Cov saw hlau muaj hniav ua tiav qhov tseeb siab thiab ruaj khov siab los ntawm cov qauv nyuaj, tab sis raug nqi ntau dua thiab kev teeb tsa; Cov saw hlau rau cov menyuam tso tseg qee qhov kev ua haujlwm kom muaj kev hloov pauv tau yooj yim, tus nqi qis, thiab yooj yim txij nkawm. Thaum xaiv tus qauv, cov kev cai tseem ceeb yuav tsum tau muab tso ua ntej: Thaum qhov yuam kev sib kis tau zoo yog <± 1%, qhov ceev yog> 2000 r / min, lossis kev tswj suab nrov yog nruj, cov saw hlau rau cov hniav yog qhov kev daws teeb meem zoo tshaj plaws; yog tias cov xwm txheej ua haujlwm hnyav, cov peev nyiaj tsawg, thiab qhov kev kam rau siab yog siab, cov saw hlau rau cov menyuam tseem yog qhov kev xaiv txhim khu kev qha rau kev lag luam.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-24-2025