SANY SY600/SY650 Lub Log Tsav Tsheb/Lub Rooj Tsav Tsheb Kawg Sprocket Sib Dhos (P/N: SSY005661438)

Cov Lus Qhia Txog Kev Siv: SANY SY600/SY650 Lub Log Tsav Tsheb/Qhov Kawg Tsav Tsheb Sprocket Sib Dhos (P/N: SSY005661438)

Abstract: Cov ntaub ntawv no muab kev tshuaj xyuas txog kev tsim kho vaj tse kom ntxaws ntawmLub Log Tsav/Lub Rooj Sib Dhos Sprocket Kawg (P/N: SSY005661438)rau SANY SY600 thiab SY650 cov tshuab khawb hydraulic loj. Cov khoom no yog qhov tseem ceeb kawg hloov pauv lub zog hauv lub tshuab lub cev, lub luag haujlwm rau kev hloov pauv lub zog tig siab mus rau hauv kev sib txhuam linear. Cov lus piav qhia no npog nws lub luag haujlwm ua haujlwm, kev tsim qauv sib xyaw, kev tshawb fawb txog cov khoom siv, kev txiav txim siab tsim khoom, thiab kev sib raug zoo ntawm lub tshuab.

1. Lub Luag Haujlwm thiab Kev Sib Koom Tes ntawm Lub Tshuab

Lub Rooj Sib Dhos Sprocket Kawg yog ib qho khoom tseem ceeb hauv lub tshuab tsav tsheb crawler excavator. Nws txoj haujlwm yog dualistic:

1. Kev Kis Fais Fab: Nws ua haujlwm ua theem kawg ntawm kev txo iav, tau txais lub zog loj heev los ntawm cov iav hauv lub ntiaj teb sab hauv lub cev muaj zog tsav kawg.
2. Kev Tsim Kev Sib Tsoo: Nws koom nrog ncaj qha nrog cov bushings (pins) ntawm txoj saw hlau, hloov cov zis tig mus rau hauv kev txav mus los uas thawb tag nrho lub tshuab.

Lub rooj sib dhos no ua haujlwm nyob rau hauv cov xwm txheej hnyav tshaj plaws, raug rau cov khoom hnyav heev, kev ntxhov siab radial thiab axial siab, thiab kev hnav tsis tu ncua los ntawm txoj kev bushing.

2. Kev Tsim Khoom Siv thiab Kev Tsim Kho Topology

Tsis zoo li cov sprockets segmented siv rau qee cov bulldozers, lub npe "Drive Wheel/Final Drive Sprocket Assembly" rau daim ntawv thov SANY no feem ntau qhia txog kev tsim unibody (ib daim) uas yog qhov tseem ceeb rau lub hub tso zis kawg.

Cov yam ntxwv tseem ceeb ntawm qhov kev tsim no suav nrog:

• Kev Sib Koom Ua Ke ntawm Hub thiab Sprocket: Cov hniav sprocket thiab lub flange/hub mounting feem ntau yog tsim los ua ib qho, sib koom ua ke. Qhov kev tsim no ua kom cov qauv ruaj khov thiab ua kom muaj kev sib koom ua ke zoo meej, uas yog qhov tseem ceeb rau kev xa hluav taws xob du thiab txo qis kev co.
• Cov Hniav Sprocket Uas Muaj Kev Ntsuas Tseeb: Cov hniav raug tshuab nrog ib qho profile tshwj xeeb lossis hloov kho kom ntseeg tau tias muaj kev sib koom tes zoo tshaj plaws nrog cov bushings saw hlau. Lub suab ntawm cov hniav, lub kaum sab xis, thiab lub vojvoog hauv paus raug suav meej rau:
  • Ua kom thaj chaw sib cuag thiab kev faib khoom ntau tshaj plaws.
  • Txo qhov kev ntxhov siab thiab tiv thaiv kom cov hniav tsis muaj zog ua ntej lub sijhawm.
  • Xyuas kom meej tias kev sib koom tes thiab kev sib cais du kom txo cov kev cuam tshuam thiab suab nrov.
• Kev Sib Txuas Lus: Lub rooj sib dhos muaj lub voj voog pilot thiab bolt uas tau ua tiav zoo uas sib txuas ncaj qha nrog lub flange tso zis kawg. Lub interface no tau tsim los xa tag nrho lub zog ntawm lub tshuab yam tsis muaj kev sib txhuam lossis kev xeb.

3. Kev Tshawb Fawb Txog Khoom Siv thiab Kev Tsim Khoom

Lub neej ntev thiab kev ntseeg tau ntawm lub rooj sib txoos no yog txiav txim siab los ntawm kev xaiv cov khoom siv siab heev thiab cov txheej txheem tsim khoom nruj.

• Cov Khoom Siv: Feem ntau cov khoom no yog forged los ntawm cov hlau muaj zog siab, qis-alloy (HSLA) xws li AISI 4140 lossis 4340. Qhov kev xaiv no muab qhov sib npaug zoo heev ntawm lub hauv paus tawv (kom tiv taus kev co) thiab kev tawv.
• Cov Txheej Txheem Kho Kub: Kev kho kub ntau theem yog qhov tseem ceeb rau kev ua tau zoo:
  1. Kev Ua Kom Ruaj Khoov: Tag nrho cov khoom siv tau ua kom ruaj khov kom ua tiav qhov microstructure tseem ceeb, ruaj khov, tiv taus kev tawg thiab kev puas tsuaj loj heev.
  2. Kev Kho Kom Ruaj Khoov Qhov Chaw Xaiv (Kev Kho Kom Ruaj Khoov Qhov Chaw): Cov hniav sprocket sab nraud thiab cov hauv paus hniav raug kev kho kom ruaj khov hauv zos. Qhov no tsim kom muaj lub plhaub tawv tob, tawv heev (feem ntau yog 55-65 HRC) uas tiv taus kev hnav ntawm cov chaw ua haujlwm thaum tseem khaws cov tub ntxhais tawv thiab ductile. Qhov profile ob-hardness no yog qhov tseem ceeb rau kev tiv taus kev hnav abrasive los ntawm txoj kev bushing.
• Kev Siv Tshuab Ua Kom Tseeb: Tom qab forging thiab kho cua sov, txhua qhov chaw tseem ceeb - suav nrog lub qhov mounting, qhov bolt, txoj kab uas hla pilot, thiab cov hniav profile - ua tiav los ntawm kev siv CNC (Computer Numerical Control) machining. Qhov no ua kom ntseeg tau tias ua raws li qhov ntev thiab qhov tseeb geometric kom haum thiab ua haujlwm zoo meej.

4. Kev Sib Piv thiab Daim Ntawv Thov

Lub npe "SY600/SY650" lees paub qhov kev sib dhos ncaj qha ntawm ob lub qauv loj SANY excavator no. Qhov kev sib txuas lus no yog raws li kev tsim qauv tsav kawg thiab cov lus qhia hauv qab, ua kom yooj yim rau cov khoom seem rau cov tswv cuab khoom siv thiab cov chaw pabcuam uas khiav lag luam ntau yam ntawm cov qauv no.

5. Kev Tshuaj Xyuas Qhov Tseem Ceeb thiab Hom Kev Ua Tsis Tau Zoo

Ua ib yam khoom siv uas hnav tau, lub neej ntawm lub sprocket yog txuas ncaj qha rau qhov xwm txheej ntawm txoj saw hlau. Txoj saw hlau uas hnav lawm (nrog cov bushings me me) yuav tsis sib haum nrog cov hniav sprocket lawm, ua rau muaj qhov xwm txheej hu ua "point loading." Qhov no ua rau cov hniav sprocket hnav sai dua, ua rau muaj qhov profile hooked lossis "shark fin" uas ua rau kev puas tsuaj ntawm tag nrho cov kab ke hauv qab. Yog li ntawd, kev hloov pauv ntawm lub rooj sib dhos sprocket raws sijhawm ua ke nrog kev tshuaj xyuas txoj saw hlau yog qhov tseem ceeb rau kev tiv thaiv kev puas tsuaj rau qhov tsav kawg nws tus kheej.

Xaus lus

Lub SANY SSY005661438 Drive Wheel/Final Drive Sprocket Assembly yog ib qho khoom siv uas tau tsim los kom raug thiab tseem ceeb heev. Nws lub cev tsim muaj zog, ua los ntawm cov hlau alloy muaj zog thiab raug kho kom sov thiab ua cov txheej txheem machining siab heev, yog tsim los kom muaj kev ruaj khov siab tshaj plaws, kev siv hluav taws xob zoo, thiab lub neej ua haujlwm ntev tshaj plaws hauv qab cov xwm txheej ua haujlwm nyuaj tshaj plaws. Kev siv kom raug ntawm SANY SY600 thiab SY650 excavator qauv sib xws ua kom muaj kev ua haujlwm zoo tshaj plaws thiab kev tsim khoom, ua rau nws yog ib qho tseem ceeb rau kev tswj hwm kev ncaj ncees ntawm lub tshuab excavator.