Kev soj ntsuam ntawm Txoj Cai Ua Haujlwm thiab cov kauj ruam rau CNC Centerless Sib Tsoo los ntawm Mingxu Electromechanical
Mar 31, 2026
Tsab ntawv xov xwm no muab cov ncauj lus kom ntxaws, kauj ruam - los ntawm - kauj ruam piav qhia ntawm txoj hauv kev ua haujlwm ntawm CNC centerless sib tsoo, muab kev tshuaj xyuas dav dav los ntawm cov khoom tseem ceeb thiab cov txheej txheem ua haujlwm rau cov txheej txheem ua haujlwm.
Core tswvyim: Golden daim duab peb sab
Ua ntej tshuaj xyuas cov kauj ruam tshwj xeeb, nws yog qhov tseem ceeb ua ntej kom nkag siab txog peb lub ntsiab lus tseem ceeb. Cov ntsiab lus no yog cov qauv tseem ceeb uas feem ntau hu ua "golden daim duab peb sab" hauv tsis yog - kev sib tsoo tshuab:
1. Sib tsoo log: Ib qho loj rotating disc lub luag hauj lwm rau kev txiav tiag, uas zoo tshem tawm cov khoom los ntawm siab - kev sib hloov ceev.
2. Regulating log: Ib lub log me me siv los tswj kev sib hloov workpiece thiab axial pub. Nws feem ntau yog ua los ntawm cov roj hmab - cov khoom siv abrasive, nrog kev sib hloov ceev qis dua li ntawm lub log sib tsoo.
3. Worktable blade: Ib qho kev txhawb nqa hlau ruaj khov siv los tuav cov khoom ua haujlwm ntawm ob lub log. Lub workpiece tsis yog clamped tab sis muab tso rau hauv lub worktable hniav, nias ntawm lub sib tsoo log thiab lub regulating log.
Cov hauv qab no yog cov txheej txheem ua tiav los ntawm cov khoom siv no ua cov khoom siv raw blanks rau hauv cov khoom siv precision.
Kauj Ruam 1: Lub tshuab cuab yeej teeb tsa thiab CNC programming, uas tsim cov txheej txheem tseem ceeb ntawm machining.
- Cov tswv yim: Tus neeg teb xov tooj nkag mus rau qhov tshwj xeeb (inch, kam rau ua, roundness) rau hauv CNC maub los.
- Kev suav: Lub khoos phis tawj suav nrog tus nqi pub, sib tsoo lub log nrawm, thiab tswj lub log nrawm.
- Kev teeb tsa: Tus neeg teb xov tooj tso lub worktable hniav raws li qhov kev zov me nyuam thiab kho qhov sib nrug ntawm lub log (piv txwv li, "feed kaum").
Kauj ruam 2: Workpiece loading. Nyob ntawm theem ntawm automation, workpieces nkag mus rau hauv kev sib tsoo ntawm ob txoj kev:
- Kev tuav phau ntawv: Rau me me - batch ua haujlwm, tus neeg teb xov tooj muab cov khoom sib xyaw rau hauv qhov sib txawv ntawm lub rooj ua haujlwm thiab lub log.
- Automated loading: Txhawm rau kom muaj ntau lawm, loaders, robotic caj npab, los yog conveyor siv cia li tso workpieces mus rau hauv lub sib tsoo cheeb tsam, nrog sensors kom ntseeg tau tias cov workpieces nyob rau hauv qhov tseeb txoj hauj lwm ua ntej lub voj voog pib.
Kauj Ruam 3: Tsim kev sib cuag yam tsis muaj kev txhawb nqa hauv nruab nrab yog qhov "magic" nam ntawm cov txheej txheem no.
Lub workpiece yog muab tso rau ntawm lub worktable hniav, thiab lub kaum sab xis (feem ntau nyob ib ncig ntawm 30 degrees) yog ib qho tseem ceeb. Nws tso cai rau lub workpiece deviate los ntawm lub centerlines ntawm ob lub log, tiv thaiv ejection.
Kho qhov radial txav ntawm lub log sib tsoo kom maj mam clamp lub workpiece ntawm lub log thiab cov hniav. Txij li thaum lub workpiece tau txais kev txhawb nqa los ntawm cov hniav raws nws tag nrho ntev, nws tuav tsis tshua muaj siab rigidity txawm tias tsis tau clamped.
Kauj Ruam 4: Sib tsoo ua haujlwm (cov khoom tshem tawm), kos qhov pib ntawm kev ua tiav.
- Kev sib hloov: Lub log sib tsoo tig ntawm kev kub ceev (piv txwv li, 2000 rpm), thaum lub regulating log tig maj mam nyob rau hauv tib txoj kev (xws li, 50 rpm).
- Kev sib txhuam txoj cai: Txij li lub log tswj tau ua los ntawm cov khoom siv roj hmab uas muaj kuab heev, nws txoj haujlwm zoo ib yam li lub log tsheb, tsim kev sib txhuam nrog cov khoom ua haujlwm thiab yuam kom lub workpiece tig ntawm tib qhov chaw ceev raws li lub log tswj, es tsis yog kev sib hloov ceev ntawm lub log sib tsoo.
- Txiav: Lub workpiece yog nias tawm tsam siab - ceev rotating sib tsoo log thaum lub sij hawm sib hloov, qhov twg qhov sib txawv ceev generates ib tug sib tsoo nyhuv uas shreds cov khoom mus rau hauv zoo hais.
Kauj Ruam 5: Workpiece pub (axial txav). Txoj kev txav ntawm lub workpiece hauv lub tshuab cuab yeej nyob ntawm qhov geometric duab ntawm ib feem:
- Kev xaiv A: Los ntawm kev sib tsoo (tseem siv tau rau qhov chaw ncaj cylindrical)
Lub regulating log yog me ntsis inclined raws nws ntsug axis (feem ntau 1 mus rau 3 degrees). Vim li no inclination, lub zog rotational generates ib kab rov tav tivthaiv, ua rau lub tshuab ua "helical" pub ntawm workpiece los ntawm lub regulating log. Cov khoom siv nkag los ntawm ib sab, dhau los ntawm qhov chaw nruab nrab ntawm lub log, thiab tawm ntawm sab nraud, yog li ua tiav cov txheej txheem machining.
- Option B: Pub sib tsoo (muaj feem xyuam rau cov kauj ruam, conical, los yog lead Cheebtsam)
Lub regulating log tseem ncaj (tsis tilting). Cov tivthaiv yog muab tso rau ntawm cov hniav thiab nruab nrog ib tug nres mechanism los tiv thaiv lateral txav.
Cov kev qhia CNC qhov kev qhia kho lub log tswj (thiab cov hniav sib dhos) kom txav mus rau lub log sib tsoo.
Lub log sib tsoo grinds lub workpiece mus rau qhov xav tau qhov tob (xws li, sib tsoo lub xub pwg nyom lossis taub hau), ua raws li kev thim rov qab.
Kauj Ruam 6: CNC tswj thiab saib xyuas (Kev txawj ntse theem). Thoob plaws hauv tag nrho lub voj voog, CNC system nquag tswj cov txheej txheem ntws:
- Kev them nyiaj yug mechanism: Thaum lub log sib tsoo hnav thiab nws txoj kab uas hla txo qis, CNC system cia li pub lub log kom tswj tau qhov tseeb txiav qhov tob.
- Kev sib tsoo lub log hnav: Thaum lub tshuab tswj xyuas pom lub log hnav lossis kev dhau los ntawm lub sijhawm lossis kev saib xyuas kev siv hluav taws xob, nws yuav ncua lub voj voog sib tsoo. Cov cuab yeej hnav khaub ncaws pob zeb diamond txav mus raws lub log nto rau kev ntxuav, nthuav tawm cov khoom tshiab ntse. Lub CNC system tau hloov kho lub log txoj haujlwm raws li cov khoom tshem tawm thaum lub sijhawm sib tsoo.
Kauj Ruam 7: Muab cov khoom tiav thiab tso tawm
Nruam conveying system: Cheebtsam yog ncaj qha tawm los ntawm lub rear seem ntawm lub tshuab mus rau hauv lub collection bin los yog lub qhov hluav taws xob conveyor siv.
- Feed processing: Tom qab kho lub voj voog shrinkage, cov khoom tiav raug tshem tawm los ntawm cov cuab yeej siv tshuab. Tus neeg hlau caj npab nqa cov hniav, thaum tib lub sijhawm pub cov khoom seem tshiab rau hauv qhov chaw ua haujlwm tom ntej.
Lub ingenious nam ntawm CNC centerless machining yog nyob rau hauv lub nruam tsis siv neeg qhov chaw ntawm lub workpiece. Kev sib hloov quab yuam tsim los ntawm kev tswj lub log sib koom ua ke nrog lub log sib tsoo lub zog txiav kom ruaj khov adhesion ntawm workpiece mus rau lub worktable hniav. Qhov kev tsim no ua rau ultra - siab - nrawm, siab - precision machining ntawm qhov yooj yim cylindrical yam tsis tas yuav tsum muaj qhov chaw nruab nrab lossis clamps.
