Yuav ua li cas los txhim kho qhov kev sib kis ntawm cov saw hlau?

Yuav ua li cas los txhim kho qhov kev sib kis ntawm cov saw hlau?
Raws li ib qho khoom siv xa hluav taws xob siv dav dav, qhov kev ua haujlwm ntawm cov saw hlau dov ncaj qha cuam tshuam rau kev ua haujlwm thiab kev siv hluav taws xob ntawm cov khoom siv kho tshuab. Kev txhim kho qhov kev ua haujlwm ntawm cov saw hlau dov tsis tsuas yog txhim kho kev tsim khoom zoo xwb, tab sis kuj txo qhov kev siv hluav taws xob thiab cov nqi txij nkawm. Cov hauv qab no yog ob peb txoj hauv kev zoo los txhim kho qhov kev ua haujlwm ntawm cov saw hlau dov:

1. Txhim kho qhov tsim ntawm cov saw hlau
(I) Txhim kho cov qauv saw hlau
Kev ua kom zoo dua cov qauv ntawm cov saw hlau tuaj yeem txhim kho lawv txoj kev sib kis tau zoo heev. Piv txwv li, siv cov saw hlau luv luv uas muaj zog siab, hom saw hlau no muaj kev sib kis tau zoo dua, suab qis dua thiab lub neej ntev dua vim yog qhov zoo ntawm cov ntaub ntawv thiab cov txheej txheem tsim khoom. Tsis tas li ntawd, lub peev xwm thauj khoom thiab kev sib kis tau zoo tuaj yeem txhim kho los ntawm kev nce tus naj npawb ntawm cov kab saw hlau, tab sis nws yuav tsum tau sau tseg tias kev nce tus naj npawb ntawm cov kab kuj tseem yuav ua rau qhov hnyav thiab qhov ntim ntawm cov saw hlau nce ntxiv, yog li nws yog qhov tsim nyog los ua qhov kev xaiv tsim nyog raws li qhov xav tau tiag tiag.

(II) Txhim kho cov duab hniav sprocket kom zoo dua
Kev tsim cov hniav sprocket muaj qhov cuam tshuam tseem ceeb rau kev ua haujlwm ntawm cov saw hlau. Kev ua kom zoo dua cov hniav sprocket tuaj yeem txo qhov kev sib txhuam thiab kev cuam tshuam ntawm cov saw hlau thiab sprocket, yog li txhim kho kev ua haujlwm ntawm kev sib kis. Piv txwv li, lub sprocket nrog cov hniav involute tuaj yeem sib txuas zoo dua nrog lub roller thiab txo qhov poob zog thaum lub sijhawm sib kis. Tsis tas li ntawd, cov hniav sprocket tuaj yeem ua kom raug los ntawm kev tsim qauv computer thiab kev siv tshuab simulation kom ua tiav qhov zoo tshaj plaws ntawm kev sib kis.

II. Kev xaiv cov ntaub ntawv tsim nyog

(I) Xaiv cov ntaub ntawv muaj zog heev

Lub zog ntawm cov khoom siv ntawm cov saw hlau cuam tshuam ncaj qha rau nws lub peev xwm thauj khoom thiab kev sib kis zoo. Kev xaiv cov khoom siv muaj zog siab, xws li hlau alloy lossis cov yas engineering muaj zog siab, tuaj yeem txhim kho lub zog tensile thiab kev tiv thaiv kev hnav ntawm cov saw hlau, yog li nws tseem tuaj yeem tswj tau qhov kev sib kis zoo hauv qab cov xwm txheej thauj khoom siab. Tib lub sijhawm, cov khoom siv muaj zog siab kuj tseem tuaj yeem txo qhov loj me thiab qhov hnyav ntawm cov saw hlau, txo qhov inertia ntawm lub kaw lus sib kis, thiab txhim kho qhov kev sib kis zoo ntxiv.

(II) Siv cov txheej txheem kho qhov chaw

Kev kho qhov chaw ntawm cov saw hlau, xws li chrome plating, nickel plating lossis carburizing, tuaj yeem txhim kho nws qhov kev tiv thaiv kev hnav thiab kev tiv thaiv corrosion. Cov txheej txheem kho qhov chaw no tuaj yeem tsim ib txheej tiv thaiv tawv, txo qhov kev sib txhuam ntawm cov saw hlau thiab sprocket, txo qhov kev hnav, thiab yog li txhim kho kev sib kis zoo thiab lub neej kev pabcuam ntawm cov saw hlau.

3. Txhim kho kev tswj lubrication
(I) Xaiv cov roj nplua nyeem kom raug
Kev xaiv cov roj nplua nyeem yog qhov tseem ceeb rau kev ua haujlwm ntawm cov saw hlau. Yuav tsum xaiv cov roj nplua nyeem uas muaj cov khoom nplaum zoo, muaj roj nplua nyeem thiab muaj cov tshuaj antioxidant, xws li roj hluavtaws lossis roj nplua nyeem semi-fluid. Cov roj nplua nyeem no tuaj yeem tsim cov roj zaj duab xis ruaj khov ntawm cov saw hlau thiab lub sprocket, txo qhov kev sib txhuam thiab kev hnav thiab txhim kho kev ua haujlwm ntawm kev sib kis. Tib lub sijhawm, cov roj nplua nyeem kuj yuav tsum muaj kev tiv taus kub siab thiab qis kom haum rau ntau qhov chaw ua haujlwm sib txawv.

(II) Kev siv roj thiab kev txij nkawm tsis tu ncua
Kev siv roj nplua nyeem thiab kev saib xyuas cov saw hlau tsis tu ncua yog cov kev ntsuas tseem ceeb kom ua haujlwm tau zoo. Lub voj voog roj nplua nyeem yuav tsum txiav txim siab raws li cov xwm txheej ua haujlwm ntawm cov saw hlau thiab kev ua haujlwm ntawm cov roj nplua nyeem. Feem ntau pom zoo kom siv roj nplua nyeem ib zaug txhua lub sijhawm lossis qhov deb ntawm kev ua haujlwm. Thaum lub sijhawm ua haujlwm, cov hmoov av, roj thiab xeb ntawm qhov chaw ntawm cov saw hlau yuav tsum tau tshem tawm kom huv si kom ntseeg tau tias cov roj nplua nyeem tuaj yeem npog tag nrho cov saw hlau. Tsis tas li ntawd, kev nruj thiab kev hnav ntawm cov saw hlau yuav tsum tau kuaj xyuas tsis tu ncua, thiab cov khoom uas hnav hnyav yuav tsum tau kho thiab hloov pauv raws sijhawm.

IV. Tswj xyuas qhov chaw ua haujlwm

(Kuv) Khaws nws kom huv thiab qhuav

Qhov chaw ua haujlwm ntawm cov saw hlau yuav tsum tau khaws cia kom huv thiab qhuav ntau li ntau tau kom txo qhov cuam tshuam ntawm cov hmoov av, xuab zeb thiab lwm yam tsis huv rau kev ua haujlwm ntawm kev sib kis. Hauv qhov chaw muaj hmoov av lossis noo noo, cov khoom tsis huv tuaj yeem nkag mus rau hauv qhov chaw sib txuas ntawm cov saw hlau thiab lub sprocket, ua rau muaj kev sib txhuam ntau ntxiv, thiab ua rau kev ua haujlwm ntawm kev sib kis txo qis. Yog li ntawd, cov hmoov av thiab av hauv qhov chaw ua haujlwm yuav tsum tau ntxuav tas li, thiab yuav tsum tau ua cov kev ntsuas tiv thaiv hmoov av thiab dej noo, xws li kev teeb tsa lub hau tiv thaiv lossis siv lub sprocket kaw.

(II) Tswj qhov kub thiab av noo

Qhov kub thiab av noo kuj muaj qee yam cuam tshuam rau qhov ua tau zoo ntawm txoj saw hlau. Hauv qhov chaw kub siab, txoj saw hlau yuav ua rau qhov preload hloov pauv vim yog thermal nthuav dav, yog li cuam tshuam rau qhov ua tau zoo ntawm txoj saw hlau. Hauv qhov chaw noo noo lossis corrosive, txoj saw hlau yooj yim xeb lossis xeb, uas tseem yuav txo qhov ua tau zoo ntawm txoj saw hlau. Yog li ntawd, sim tsis txhob siv cov saw hlau hauv qab qhov kub thiab av noo heev, lossis xaiv cov khoom siv saw hlau uas tiv taus kub thiab tiv taus corrosion zoo.

V. Kho qhov nro kom zoo
Qhov kev nruj ntawm cov saw hlau muaj feem cuam tshuam ncaj qha rau nws qhov kev ua haujlwm ntawm kev sib kis. Kev nruj kom zoo tuaj yeem ua kom muaj kev sib cuag zoo ntawm cov saw hlau thiab lub sprocket, txo cov saw hlau dhia thiab kev plam, thiab yog li txhim kho kev ua haujlwm ntawm kev sib kis. Txawm li cas los xij, kev nruj ntau dhau yuav ua rau cov saw hlau hnav thiab ua rau nws lub neej luv dua. Yog li ntawd, thaum txhim kho thiab siv cov saw hlau roller, qhov kev nruj yuav tsum tau kho kom haum raws li qhov xwm txheej ua haujlwm tiag tiag thiab cov lus qhia ntawm cov saw hlau kom nws nyob rau hauv qhov zoo tshaj plaws. Qhov kev nruj tuaj yeem tswj tau meej los ntawm kev kho qhov chaw ntawm lub log nruj lossis siv lub tensioner.

VI. Siv cov thev naus laus zis tsim thiab tsim khoom siab heev

(I) Siv cov cuab yeej siv computer los tsim qauv thiab simulation

Siv kev siv computer-aided design (CAD) thiab simulation technology, cov roller saw transmission systems tuaj yeem tsim thiab soj ntsuam tau zoo. Los ntawm kev tsim kom muaj tus qauv dynamic ntawm roller saw transmission thiab simulate nws tus cwj pwm dynamic nyob rau hauv ntau yam kev ua haujlwm, cov parameters ntawm saw thiab sprocket tuaj yeem ua kom zoo dua los txhim kho kev ua haujlwm ntawm kev sib kis. Piv txwv li, lub suab, lub taub hau roller, lub phaj saw thickness thiab lwm yam parameters ntawm saw tuaj yeem ua kom zoo dua kom nws tuaj yeem sib txuas zoo dua nrog sprocket thaum lub sijhawm sib kis thiab txo qhov poob zog.

(II) Kev siv tshuab tsim khoom raug
Kev siv cov thev naus laus zis tsim khoom raug, xws li CNC machining thiab laser txiav, tuaj yeem txhim kho qhov tseeb ntawm kev tsim khoom thiab qhov zoo ntawm cov saw hlau. Cov thev naus laus zis tsim khoom raug tuaj yeem ua kom ntseeg tau tias qhov loj me thiab cov duab ntawm txhua qhov ntawm cov saw hlau ua tau raws li qhov yuav tsum tau tsim thiab txo qhov yuam kev sib dhos thiab kev sib txhuam thaum lub sijhawm ua haujlwm. Piv txwv li, los ntawm CNC machining, lub phaj saw hlau sab hauv, phaj saw hlau sab nraud, tus pin ncej thiab lub tes tsho ntawm cov saw hlau tuaj yeem tsim tau raug kom ua rau qhov haum nruj dua thiab kev sib kis du dua. Tsis tas li ntawd, cov thev naus laus zis tsim khoom raug kuj tseem tuaj yeem txhim kho qhov tiav ntawm cov saw hlau, txo qhov sib txhuam coefficient, thiab txhim kho qhov ua tau zoo ntawm kev sib kis.

Xaus lus
Hauv kev xaus lus, kev txhim kho kev ua haujlwm ntawm cov saw hlau yuav tsum pib los ntawm ntau yam, suav nrog kev ua kom zoo dua ntawm kev tsim cov saw hlau, xaiv cov ntaub ntawv kom zoo, txhim kho kev tswj hwm lubrication, tswj hwm qhov chaw ua haujlwm, kho qhov nro kom zoo, thiab siv cov thev naus laus zis tsim thiab tsim khoom siab heev. Los ntawm kev siv cov txheej txheem no kom tiav, kev ua haujlwm ntawm cov saw hlau tuaj yeem txhim kho tau zoo, kev siv hluav taws xob thiab kev saib xyuas tuaj yeem txo qis, thiab kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv kho tshuab tuaj yeem txhim kho tau. Hauv kev siv tiag tiag, yuav tsum tsim ib txoj kev npaj tsa khoom raws li cov xwm txheej ua haujlwm thiab cov kev xav tau tshwj xeeb kom ua tiav qhov kev ua tau zoo tshaj plaws ntawm lub kaw lus tsav tsheb saw hlau.