HITACHI 2044037 9101204 4390412 EX1100 Track Guide Log AS/Track Idler Assy-tsim los ntawm HELI-CQC TRACK/Heavy-duty excavator chassis component chaw tsim khoom thiab chaw muag khoom

Cov Ntaub Ntawv Txog Kev Siv Tshuab: HITACHI EX1100 Track Guide Log & Idler Assembly (P/N 2044037 / 9101204) - Tsim los ntawm HELI-CQC TRACK

Kev Piav Qhia Txog Meta: OEM-zoo HITACHI EX1100 Track Guide Log & Idler Assy (P/N 2044037/9101204).HELI-CQCtsim cov khoom siv chassis excavator hnyav nrog kev forging siab heev, kev kho cua sov, thiab kev siv tshuab sealing kom ruaj khov tshaj plaws.

1. Kev Txheeb Xyuas Cheebtsam & Kev Ua Haujlwm Luv Luv

Cov lej OEM feem: 2044037, 9101204
Daim Ntawv ThovHitachi EX1100 Series Crawler Excavators.
Cov Npe Cheebtsam:

• Log Qhia Kev Sib Tw: Kuj tseem hu ua Cov Menyuam Hauv Qab lossis Cov Menyuam Qis Dua.
• Kev Sib Dhos Idler: Kuj tseem hu ua Front Idler.
  Chaw Tsim Khoom & Tus Muag Khoom:Txoj Kev Heli-CQC, ib lub chaw tsim khoom tshwj xeeb ntawm cov tshuab ua haujlwm hnyav excavator undercarriage.

Ob lub Cheebtsam no yog cov khoom tseem ceeb ntawm lub excavator lub hauv qab, ua haujlwm ua ke nrog cov saw hlau, sprocket, thiab cov menyuam nqa khoom los tsim ib txoj kab sib txuas tas mus li.

• Log Qhia Kev Sib Tw (IDLER):
  • Lub Luag Haujlwm Tseem Ceeb: Txhawb nqa lub tshuab qhov hnyav thiab coj qhov seem qis ntawm txoj saw hlau.
  • Kev Faib Khoom: Nws nqa cov khoom thauj tseem ceeb, faib nws kom sib npaug raws txoj kev khiav hauv qab kom ntseeg tau tias hauv av ruaj khov thiab tiv thaiv kev poob ntau dhau.
  • Kev Taw Qhia Txog Txoj Kev: Nws ob lub flanges tswj tau qhov sib dhos ntawm txoj saw hlau, tiv thaiv kev tawm tsam thaum lub sijhawm mus ncig thiab kev tsav tsheb.
• Kev Sib Dhos Idler (Pem Hauv Ntej Idler):
  • Lub Luag Haujlwm Tseem Ceeb: Coj cov saw hlau ntawm pem hauv ntej ntawm lub undercarriage thiab muab kev kho qhov nruj.
  • Lub Ntsiab Lus Txhais ntawm Txoj Kev Khiav: Nws coj txoj saw hlau mus rau hauv av, tsim kom muaj tus yam ntxwv "D-puab" ntawm lub voj voog khiav.
  • Kev Nqus Tau Kev Poob Siab: Nws feem ntau suav nrog lub caij nplooj ntoos hlav lossis hydraulic damper los nqus cov khoom cuam tshuam los ntawm cov teeb meem.
  • Kev Kho Kom Nruj: Lub idler tau teeb tsa rau ntawm lub tshuab tensioning (ntsia hlau lossis hydraulic), uas tso cai rau kev kho kom raug ntawm txoj saw hlau nruj, uas yog qhov tseem ceeb rau kev ua haujlwm zoo tshaj plaws thiab lub neej kev pabcuam.

2. Cov Lus Qhia Txog Kev Siv Tshuab & Kev Tsim Qauv Engineering

HELI-CQCtsim cov khoom no kom tau raws li qhov xav tau ntawm 100-tuj-chav kawm EX1100 excavator, siv kev tsim kho tshiab thiab kev tshawb fawb txog cov ntaub ntawv.

A. Kev Tshawb Fawb Txog Khoom Siv & Kev Ntaus Pob:

• Cov Khoom Siv Tseem Ceeb: Ob lub log qhia thiab lub log idler yog kub-forged los ntawm cov hlau alloys high-carbon, high-manganese xws li 50Mn lossis 60Si2Mn. Cov txheej txheem forging no tsim cov nplej ntws zoo dua uas ua rau muaj zog cuam tshuam thiab tiv taus kev nkees ntau dua li cov cam khwb cia sib npaug.
• Cov Ncej & Cov Bushings: Tshuab los ntawm cov hlau sib xyaw ua ke muaj zog heev (piv txwv li, 42CrMo, 40Cr) thiab ua ke nrog cov bronze sintered lossis duplex steel bushings uas tiv taus kev hnav kom ntseeg tau tias muaj lub neej ntev nyob rau hauv cov zog tig siab.

B. Kev Kho Mob Kub Siab:

• Kev Quenching & Tempering (Q&T): Tag nrho cov khoom siv no dhau los ntawm cov txheej txheem no kom ua tiav lub hauv paus ruaj khov, ductile (kwv yees li 30-40 HRC) uas muaj peev xwm tiv taus cov kev co loj heev yam tsis muaj kev tawg.
• Kev Kho Kom Ruaj Khoov Induction: Cov nplaim hnav tseem ceeb - txoj kev sib cuag dov thiab cov flanges ntawm lub log qhia, thiab lub npoo ntawm lub idler - raug kho kom ruaj khov mus rau qhov tob ntawm 5-8 hli, ua tiav qhov nyuaj ntawm qhov chaw ntawm 58-62 HRC. Qhov no muab kev tiv thaiv zoo rau kev hnav abrasive hauv kev khawb av thiab kev khawb av hnyav.

C. Lub Tshuab Kaw (Tsim Qauv Labyrinth Ntau Theem):
HELI-CQCsiv lub kaw lus kaw lus zoo tshaj plaws uas tseem ceeb rau lub neej ntawm cov khoom hauv cov chaw muaj kuab paug.

1. Lub Cim Tseem Ceeb: Lub foob di ncauj Nitrile Butadiene Roj Hmab (NBR) uas ruaj khov, thiab muaj lub caij nplooj ntoos hlav uas tswj tau qhov sib cuag tas li nrog lub nplhaib hnav.
2. Lub foob Labyrinth: Lub foob sib txuas ntau txoj kab uas tsim los tsim ib txoj kev nkhaus uas ntes thiab ntiab tawm cov khoom me me (xws li slurry, xuab zeb, hmoov av).
3. Kev Tiv Thaiv Roj: Lub qhov foob puv nrog cov roj lithium-complex uas kub thiab tsis ntub dej, tsim kom muaj kev thaiv siab zoo uas tiv thaiv cov khoom qias neeg nkag mus thiab ua kom muaj kev sib txhuam tas mus li ntawm cov nplaim sab hauv.

D. Kev Siv Lubrication & Kev Txij Nkawm:
Tsim los ua cov khoom sib khi thiab lubricated-rau-lub neej, lawv tsis tas yuav tsum tau lubrication sab hauv. Cov roj sab nraud yog muab rau kev kho qhov nruj ntawm txoj kab (idler) thiab rau kev ntxuav cov qhov foob sab nraud.

3. HELI-CQC Kev Tsim Khoom & Kev Ntsuam Xyuas Zoo Protocol

HELI-CQCCov txheej txheem tsim khoom yog teeb tsa nyob ib puag ncig kev ua kom raug thiab kev tswj xyuas zoo.

• Kev Ua Haujlwm Ntau Lawm: Daim Ntawv Pov Thawj Khoom Siv Raw → Tuag Forging → Rough Machining → Quenching & Tempering → Induction Hardening → Precision CNC Finish Machining → Seal & Bearing Assembly → Kev Ntsuas Kev Ua Haujlwm → Kev Pleev Xim Tiv Thaiv Kev Xeb & Ntim Khoom.
• Kev Tswj Xyuas Zoo Tag Nrho:
  • Kev Tshuaj Xyuas Qhov Loj: Kev txheeb xyuas 100% siv cov ntsuas qhov tseeb, cov ntsuas caliper, thiab Cov Tshuab Ntsuas Sib Koom Tes (CMM) kom ntseeg tau tias OEM ua raws li qhov loj.
  • Kev Txheeb Xyuas Qhov Nyuaj: Kev sim Rockwell thiab Brinell ntawm ob qho tib si lub hauv paus thiab cov khoom hnav rau txhua qhov ntau lawm.
  • Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT): Kev Tshuaj Xyuas Cov Khoom Sib Nqus (MPI) yog siv los nrhiav cov qhov tsis zoo hauv qab lossis cov kab nrib pleb hauv cov khoom forged ua ntej ua haujlwm.
  • Kev Ntsuas Lub Torque Tig: Txhua lub unit sib dhos raug kuaj xyuas kom du thiab dawb tig nrog cov nqi torque tshwj xeeb, lees paub qhov kev teeb tsa foob thiab bearing kom raug.
  • Kev Ntsuas Qhov Xaus ntawm Lub Seal: Kev sim siab ntawm lub zog puas tsuaj lees paub qhov kev ua tiav ntawm tag nrho lub kaw lus sealing, kom ntseeg tau tias nws tsis muaj kuab paug.

4. Kev Tshuaj Xyuas Hom Kev Ua Tsis Tau Zoo & Cov Txiaj Ntsig ntawm Kev Ruaj Khov

SivHELI-CQCcov khoom sib xyaw ua rau txo qhov kev ua tsis tiav ntawm lub cev tsheb:

• Kev Hnav Flange Ua Ntej: Tiv thaiv los ntawm kev sib zog ua kom tawv.
• Kev Ua Tsis Zoo ntawm Lub Seal & Kev Ua Paug Sab Hauv: Tiv thaiv tau los ntawm kev tsim lub labyrinth seal ntau theem.
• Kev Txhaum Cai ntawm Cheebtsam: Tiv thaiv tau los ntawm kev ua kom raug sab hauv thiab kev kaw zoo.
• Cov Pob Txha Tseem Ceeb: Txo qhov kev puas tsuaj los ntawm kev tsim kho forged thiab lub hauv paus ruaj khov los ntawm Q&T kev kho cua sov.

5. HELI-CQC TRACK: Ib Tus Khub Koom Tes Tsim Khoom Zoo

HELI-CQCsawv cev rau qhov siab tshaj plaws ntawm kev tsim khoom siv hauv qab tsheb hnyav, muab:

• OEM Hloov Ncaj Qha: Cov khoom sib xyaw tau tsim los rau kev sib pauv zoo meej nrog cov khoom qub ntawm Hitachi.
• Kev Tsim Khoom Ntsug Ua Ke: Kev tswj hwm tag nrho ntawm cov txheej txheem tsim khoom los ntawm kev sib tsoo mus rau kev sib dhos ua kom ntseeg tau tias muaj qhov zoo sib xws thiab kev siv nyiaj tsim nyog.
• Kev Ua Tau Zoo Hauv Thaj Chaw: Cov khoom seem tau tsim thiab sim kom muab lub neej ua haujlwm sib piv rau, lossis tshaj, OEM cov khoom hauv cov xwm txheej ua haujlwm zoo sib xws.
• Kev Muaj Peev Xwm Thoob Ntiaj Teb rau Kev Muab Khoom: Lub peev xwm los pab cov lag luam thoob ntiaj teb nrog kev xa khoom txhim khu kev qha, ua kom ntseeg tau tias lub sijhawm tsis ua haujlwm tsawg dua rau cov neeg ua haujlwm khoom siv thoob ntiaj teb.