Cov kev qhia tawm tej zaum yuav zoo li yooj yim- tsuas yog txoj kev tsheb ciav hlau thiab lub tsheb thauj mus los xwb-tab sis lawv yog cov khoom siv siab tshaj -. Txhawm rau kom ua tiav qhov tseeb installation thiab cov lus tsa suab, txhua yam tseem ceeb. Txawm tias qhov sib txawv me me li 0.01 hli tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cev.
Txhim kho cov kab ntawv qhia kev tsheb ciav hlau tsis yog hais txog kev zawm bolts nkaus xwb- nws tsim lub hauv paus precision ntawm tag nrho cov lus tsa suab. Kev sib raug zoo, qhov tseeb torque, thiab lubrication tsim nyog txiav txim siab seb lub tshuab tuaj yeem ua haujlwm tau zoo rau kaum xyoo lossis yuav tsum tau hloov kho ntau zaus.
Txawm hais tias siv nyob rau hauv CNC tshuab, muaj automation kab, los yog 3D tshuab luam ntawv, raug ntsia linear guides kom du ua hauj lwm, ruaj khov raug, thiab ntev kev pab cuam lub neej.
Cov lus qhia no muab cov tswv yim engineering nrog cov tswv yim kev teeb tsa los pab koj tsim kom muaj qhov tseeb, du, thiab txhim khu kev qha linear motion system.
1. Kev Npaj Ua Ntej Kab Qhia Kev Txhim Kho
Kev npaj txhij txhua yog lub hauv paus ntawm kev ua tiav linear qhia kev teeb tsa. Ntau qhov kev tshaj tawm - teeb meem kev teeb tsa- xws li suab nrov, kev co, lossis kev hnav tsis sib xws- feem ntau yog tshwm sim los ntawm kev npaj tsis zoo los yog kev sib raug zoo thaum lub sij hawm teeb tsa.
1.1 Tshawb xyuas Mounting Base
Ib qho yooj yim, tiaj tus, thiab huv mounting puag yog qhov tseem ceeb. Lub flatness kam rau ua ntawm lub mounting nto yuav tsum tau raws li qhov tseeb qib ntawm linear qhia. Yog hais tias lub hauv paus tsis sib npaug, zawm cov bolts tuaj yeem khoov txoj kev tsheb ciav hlau, ua rau muaj kev txav tsis raug thiab hnav ntxov ntxov.
- Flatness yuav tsum tau: ± 0.02-0.05 hli ib 100 hli rau precision tshuab
- Deg hardness: Tsawg kawg HB170 los tiv thaiv compression thiab kev co
- Kev huv huv: Tshem tawm burrs, roj, xeb, thiab plua plav ua ntej kev teeb tsa
1.2 Cov cuab yeej thiab cov khoom siv yuav tsum tau muaj
Kev txhim kho cov kab qhia kev tsheb ciav hlau tsis tas yuav siv tshuab kim, tab sis cov cuab yeej precision thiab kev ua siab ntev yog qhov tseem ceeb rau kev tswj xyuas qhov tseeb.
| Tool | Lub hom phiaj |
|---|---|
| Torque wrench | Tighten bolts kom kho torque |
| Dial qhia | Ntsuas qhov ncaj thiab parallelism |
| Micrometer | Zoo -tune calibration |
| Whetstone | Tshem cov burrs ntawm qhov chaw |
| Roj rab phom | Txha roj nplua nyeem |
| Lub siab ntsuas | Txheeb xyuas qhov khoob ntawm qhov preload thiab qhov sib txawv |
| Ntsuj Plig theem | Xyuas kom tseeb tias lub hauv paus yog theem thiab muaj tseeb |
Engineer Lub Tswv Yim:
Ib txwm siv cov cuab yeej ntsuas ntsuas ntsuas. Cov teeb meem tshwm sim los ntawm cov cuab yeej hnav lossis cov cuab yeej tsis raug ntsuas tuaj yeem dhau qhov kev zam uas koj tab tom sim ntsuas.
1.3 Mounting Bolts thiab Torque Control
Yog torque kom ruaj khov thiab tiv thaiv deformation.
- Tshaj - nruj yuav ua rau txoj kev tsheb ciav hlau tsis sib haum
- Hauv qab -tightening yuav tso cai rau bolts kom loosen lub sijhawm
Tighten bolts maj mam nyob rau hauv kab pheeb ces kaum kom faib kev ntxhov siab sib npaug.
| Rail Spec. | Ntsia Hlau Hom | Torque (N·cm) | Torque (kgf·cm) |
|---|---|---|---|
| TO 15 | M4 × 0.7P × 16L | 392 | 40 |
| TO 25 | M6 × 1P × 20L | 1373 | 140 |
| TSI 45 | M12 × 1.75P × 35L | 11772 | 1200 |
| TSI 65 | M16 × 2P × 50L | 19620 | 2000 |
2. Linear Guide Installation cov kauj ruam
Kev txhim kho kom raug tsis yog hais txog kev ceev- nws yog hais txog kev ua raws li qhov tseeb ua kom zoo zoo. Qhov tseeb accumulates ib kauj ruam.
Kauj Ruam 1: Ntxuav thiab tshuaj xyuas
Ntxuav lub mounting nto thiab rails siv cawv los yog ib qho residue -cov kuab tshuaj dawb. Txawm hais tias me me tuaj yeem nqa txoj kev tsheb ciav hlau los ntawm ob peb microns, txo qhov raug thiab ua rau tsis sib xws.
Siv lint- cov ntaub dawb tsis siv cov ntaub so ntswg.
Kauj Ruam 2: Teem lub Reference Rail
Cov kev siv tsheb ciav hlau txhais tau hais tias thawj qhov kev txav axis. Muab nws tso rau ntawm lub tshuab datum ntug ntawm lub hauv paus thiab maj mam zawm cov bolts, cia me ntsis txav mus rau kev kho kom zoo.
Kauj Ruam 3: Teem thiab Ruaj Ntseg Rau Kev Siv Rail
Siv lub dial taw qhia los ntsuas qhov ncaj ntawm tag nrho cov tsheb ciav hlau ntev. Kho kom txog thaum sib txawvtsawg dua 0.02 mm.
Thaum ua tib zoo, nruj bolts nyob rau hauv ib tug ntoo khaub lig qauv los ntawm qhov chaw sab nraud.
Kauj Ruam 4: Txhim kho thiab kho qhov kev tsheb ciav hlau thib ob
Nruab lub tsheb ciav hlau theem nrab thiab xyuas kom meej tias nws zoo kawg nkaus mus rau qhov kev siv tsheb ciav hlau. Ib txoj hauv kev hauv qab no tuaj yeem siv tau:
- Gauge thaiv txoj kev: Ntxig precision gauge blocks ntawm ntsia thiab kho nyob rau hauv ± 0.005 hli
- Platform txoj kev: Nruab ib lub phaj ib ntus hla ob txoj hlua thiab txav nws maj mam kom txog thaum cov lus tsa suab zoo ib yam
- Dial indicator method: Mount lub dial taw qhia ntawm lub carriage thiab ntsuas qhov sib txawv raws tus mob stroke
Kauj Ruam 5: Txhim kho cov Carriages
Ua tib zoo xaub txhua lub tsheb mus rau ntawm txoj kev tsheb ciav hlau kom tsis txhob poob pob. Tighten mounting bolts diagonally thiab manually xyuas carriage txav ua ntej zaum kawg zawm.
Kauj Ruam 6: Lubrication System
Kev lubrication kom zoo yog qhov tseem ceeb rau kev ua haujlwm du thiab ua haujlwm ntev.
Siv roj los yog roj nrog viscosity ntawm30-150 Nws, txhaj los ntawm qhov kawg lossis sab chaw nres nkoj.
| Rail Model | Roj rau ib Block (cm³) | Tshawb xyuas zaus |
|---|---|---|
| TO 20 | 2–3 | Txhua 100 km lossis 3-6 lub hlis |
| TSI 35 | 10–12 | Txhua 100 km lossis 3-6 lub hlis |
| TSI 65 | 50–61 | Txhua 100 km lossis 3-6 lub hlis |
3. Kho thiab Calibration
Tom qab txhim kho cov ntsia hlau thiab cov tsheb thauj khoom, xyuas kom tseeb tias lub kaw lus ua haujlwm tau zoo thiab ua haujlwm zoo.
3.1 Txheeb xyuas Parallelism
Mount lub dial taw qhia ntawm lub carriage thiab ntsuas parallelism nyob rau tag nrho lub sij hawm mus txawv tebchaws.
| Rail Length (mm) | Parallelism kam rau ua (μm, H Class) |
|---|---|
| 100–200 | 9 |
| 300–500 | 12 |
| 700–900 | 15 |
| 1,900–2,500 | 22 |
3.2 Kho Preload thiab Smoothness
Preload cuam tshuam qhov tawv thiab kev xav.
Tsawg dhau preload ua rau kev co; preload ntau dhau ua rau muaj kev sib txhuam thiab hnav.
Manually xaub lub carriage los xyuas qhov tsis kam. Cov lus tsa suab yuav tsum zoo li du thiab zoo ib yam.
| Preload Level | Cim | Kev siv yam |
|---|---|---|
| Tsis muaj preload | Z0 | Lub teeb automation, conveyors |
| Lub teeb preload | ZA | CNC Z-axis, precision theem |
| Nruab nrab preload | ZB | Heavy -lub luag haujlwm lossis siab - khoom siv thauj khoom |
3.3 Yuav ua li cas rau align linear qhia kom raug thaum lub installation
Kev ua siab ntev yog qhov tseem ceeb tshaj qhov quab yuam. Rails yuav tsum ib txwm "tshem tawm" rau hauv txoj haujlwm raug es tsis yog raug yuam kom ua kom haum.
- Ua ntej, ruaj ntseg cov ntaub ntawv qhia kev tsheb ciav hlau thiab maj mam nruj bolts los ntawm qhov chaw sab nraud
- Txhim kho qhov kev tsheb ciav hlau thib ob hauv qhov dej ntws kom tswj tau qhov sib luag
- Maj mam kaw tag nrho cov bolts hauv ib ntus
| Kauj ruam | Kev ua | Sau ntawv |
|---|---|---|
| 1 | Teem thawj lub tsheb ciav hlau raws lub ntug datum | Siv lub ntsuas dial los txheeb xyuas |
| 2 | Maj mam kaw qhov nruab nrab bolts | Tiv thaiv kev tsheb ciav hlau warping |
| 3 | Teem lub tsheb ciav hlau thib ob | Khaws 0.02 mm parallelism kam rau ua |
| 4 | Tighten bolts los ntawm nruab nrab sab nraud | Equalizes kev ntxhov siab sab hauv |
| 5 | Xyuas kom meej tias du slider mus ncig | Txav lub carriage raws qhov ntev |
Tswv yim:
Thaum kho cov tsheb ciav hlau thib ob, ntxig lub tsheb thauj mus los thiab txav mus rau ntawm ob lub tsheb ciav hlau. Kev txav mus los yooj yim yam tsis muaj kev sib khi qhia tau tias muaj kev sib raug zoo.
Tsis txhob nruj ib sab ua ntej rau lwm yam. Rau ntau-cov tshuab nqa nqa, ib ntus nruj tsuas yog qhov kawg bolts kom tso cai rau kev kho kom zoo.
4. Cov kab lus qhia kev teeb tsa ua yuam kev thiab kev daws teeb meem
Txawm tias muaj kev paub txog engineers tuaj yeem ua yuam kev me me tab sis kim heev. Hauv qab no yog cov teeb meem tshwm sim thiab cov tswv yim daws teeb meem.
A. Rough or Uneven Motion
Ua rau:Rails tsis sib npaug lossis ib sab tau nruj nruj ua ntej kev sib tw
Kev daws:Loosen lub tsheb ciav hlau thib ob, rov xyuas dua nrog lub ntsuas dial, thiab nruj nreem los ntawm qhov chaw sab nraud. Siv shims los yog re- tshuab lub hauv paus yog tias tsim nyog.
B. Suab nrov thaum txav
Ua rau:Kev kis kab mob los yog ntau dhau preload
Kev daws:Tshem tawm lub tsheb thauj khoom, ntxuav cov kev sib tw, rov-lubricate, thiab xav txog cov khoom sib zog ua ntej.
Siv cov wipers los yog kawg cov ntsaws ruaj ruaj nyob rau hauv plua plav los yog coolant -ib puag ncig nplua nuj.
C. Lub neej luv luv
Ua rau:Tshaj - cov ntsia hlau nruj, lubrication tsis zoo, lossis tsis sib xws
Kev daws:Re-torque bolts kom raug, re-lubricate, thiab xyuas kom meej qhov chaw thauj khoom. Siv dual carriages los yog dav rails rau eccentric loads.
D. Carriage Jamming
Ua rau:Tshaj lub xub pwg chamfer los yog mounting tsis raug
Kev daws:Ntsuas lub xub pwg qhov siab thiab lub vojvoog tiv thaiv cov chaw tsim khoom tshwj xeeb thiab tshem tawm cov chamfer ntau dhau los ntawm precision machining.
E. Kev vibration lossis sib tham
Ua rau:Lub hauv paus tsis sib xws lossis cov khoom tsis sib xws
Kev daws:Tshawb xyuas theem pib siv tus ntsuj plig qib lossis cov cuab yeej laser. Ntxiv shims los yog vibration -damping pads yog xav tau.
F. Misalignment Tom Qab Ntev -Lub Sijhawm Ua Haujlwm
Ua rau:Thermal expansion, vibration, lossis bolt loosening
Kev daws:Ua kev kuaj xyuas txhua xyoo, rov- torque bolts, thiab ntxiv lubrication. Kev tiv thaiv kev saib xyuas kom tsis txhob raug nqi poob qis.
Cov teeb meem feem ntau tshwm sim los ntawm kev saib xyuas me me- xws li kev tu kom nrawm, tsis sib npaug, lossis hla cov kauj ruam tshuaj ntsuam. Kev hais txog cov no thaum ntxov ua kom ntev - lub sijhawm raug, ua haujlwm tau zoo, thiab kev ntseeg tau.
Xaus
Cov ntsiab lus ntawm cov kab ntawv qhia kev teeb tsa txiav txim siab qhov system raug, smoothness, thiab kev pabcuam lub neej. Los ntawm kev tshuaj xyuas hauv paus thiab kev npaj cov cuab yeej rau kev tswj lub zog, kev sib tw tsheb ciav hlau, thiab lubrication, tsis muaj kauj ruam yuav tsum tau saib xyuas. Tus neeg mob, cov txheej txheem txheej txheem thiab kev hloov kho kev tshawb fawb ua kom cov kab ntawv qhia kev ua tau zoo tshaj plaws thaum tiv thaiv kev vibration, suab nrov, thiab hnav ntxov ntxov.
Los ntawm kev ua raws li cov kauj ruam thiab cov txheej txheem uas tau teev tseg hauv phau ntawv qhia no, koj lub tshuab CNC, automation kab, thiab cov cuab yeej precision tuaj yeem ua tau zoo, raug, thiab txhim khu kev qha linear suab.
Koj puas xav kom koj cov kab ntawv qhia kev ua haujlwm kom ua haujlwm tau zoo thiab ntseeg tau?
Hu rau DLY hnub no.Nrog dhau20 xyoo ntawm kev paub nyob rau hauv precision dov tivthaiv manufacturing, peb muab kev cob qhia kev cob qhia, customizedlinear qhia kev daws teeb meem, thiab kev txhawb nqa kev pabcuam los pab koj cov cuab yeej ua tiav kev ua haujlwm zoo.
👉 Tau txais kev sab laj kev sab laj lossis kev daws teeb meem tam sim no.
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