Tus yuam sij rau xaiv CNC ntsug machining chaw yog nyob rau hauv kev sib piv machining xav tau kev pab, xyuas kom meej thiab ruaj khov, thiab ntsuas tus nqi thiab ntev -lub sij hawm tus nqi. Nws yuav tsum muaj kev txiav txim siab zoo raws li qhov tseem ceeb xws li machining scenarios, cov cuab yeej ua tau zoo, thiab kev ua tau zoo. Cov hauv qab no yog cov ntsiab lus tseem ceeb:
I. Core: Matching Machining Xav Tau
Workpiece Specifications
* Dimensions: Raws li qhov siab tshaj plaws ntev, dav, thiab qhov siab ntawm lub workpiece, xaiv qhov sib thooj worktable loj (xws li, rau machining ib tug 400 × 400mm workpiece, xaiv ib tug qauv nrog ib tug worktable loj tshaj los yog sib npaug zos rau 500 × 500mm, tso cai rau clamping qhov chaw);
* Nyhav: Paub meej tias lub siab tshaj plaws load peev xwm ntawm lub worktable (xws li, rau hnyav workpieces, xaiv ib tug qauv nrog ib tug load peev ntau tshaj los yog sib npaug zos rau 500kg) kom tsis txhob overload ua rau ib tug txo nyob rau hauv qhov tseeb.
Machining txheej txheem hom
Milling raws li lub hauv paus machining: Ua ntej cov qauv nrog nruab nrab spindle ceev (8000-12000 rpm) thiab siab rigidity;
High-kev ceev precision machining (xws li, pwm ua): Xaiv cov qauv nrog spindle ceev Ntau dua lossis sib npaug li 15000 rpm thiab nruab nrog cov lus qhia;
Ntau- txheej txheem machining: Xaiv cov qauv nrog cov cuab yeej cov ntawv xov xwm (cov cuab yeej magazine muaj peev xwm ntau dua lossis sib npaug li 20) thiab plaub -axis interface los txo cov cuab yeej hloov pauv / lub sijhawm clamping.
II. Kev ua tau zoo: Qhov tseeb thiab ruaj khov yog qhov tseem ceeb
Qhov ntsuas qhov tseeb
Positioning raug/Repeatability: Ua ntej ua qauv nrog qhov chaw qhov tseeb Tsawg dua los yog sib npaug rau 0.008mm thiab repeatability Tsawg dua los yog sib npaug rau 0.005mm (kuaj pom siv laser interferometer);
Spindle runout: Spindle radial runout Tsawg dua los yog sib npaug rau 0.003mm los xyuas kom meej machined nto zoo.
Cov qauv Rigidity
Cov khoom siv txaj: Cam khwb cia hlau (xws li, HT300) txaj yog nyiam rau nws qhov kev poob siab muaj zog; zam nyias steel phaj welded txaj (tsis zoo rigidity);
Spindle Structure: BT40 / BT50 cov cuab yeej tuav (BT50 muaj kev nruj dua thiab haum rau hnyav- lub luag haujlwm txiav; BT40 haum rau nruab nrab thiab lub teeb- lub luag haujlwm machining).
III. Practicality: Efficiency and Maintenance cost
Tool Magazine Configuration
Tool Magazine Hom: Lub kaus mom- hom cuab yeej magazine (tus nqi qis, haum rau me me mus rau nruab nrab batch ntau lawm) los yog saw- hom cuab yeej magazine (hloov cuab tam, haum rau loj batch ntau lawm);
Tool Magazine Peev Xwm: Xaiv raws li tus naj npawb ntawm cov cuab yeej siv feem ntau (piv txwv li, Ntau dua lossis sib npaug rau 24 cov cuab yeej rau kev ua pwm, Ntau dua lossis sib npaug rau 16 cov cuab yeej rau feem ntau).
Tswj System
Zoo dua xaiv cov tshuab tseem ceeb (piv txwv li, FANUC, Siemens, Mitsubishi) rau cov neeg siv khoom siv - kev ua haujlwm zoo, tus nqi qis qis, thiab kev ua tiav tom qab- muag kev txhawb nqa;
Kev Ua Haujlwm: Yuav tsum txhawb nqa kev ua haujlwm xws li macro programming, cov cuab yeej them nyiaj, thiab kev tshawb nrhiav online.
Kev tu thiab Tom qab-Kev Pabcuam Muag
Kev Pabcuam Chaw Tsim Khoom: Paub meej tias puas yog kev teeb tsa, kev teeb tsa, kev cob qhia, thiab 24-teev cov lus teb raug muab;
Cov Khoom Muag Khoom Muag: Puas yog cov khoom siv tau yooj yim tuaj yeem siv tau (xws li kev qhia cov roj tsheb thiab cov kabmob spindle) kom tsis txhob muaj kev pheej hmoo poob qis?
IV. Nqi: Sib npaug Initial Investment thiab Long -Tsev Nqi
Tsis txhob blindly xaiv "high{0}}end" configurations.
Yog tias tsuas yog ua cov khoom siv hlau zoo tib yam, tsis tas yuav xaiv qhov siab - spindle ceev lossis cov lus qhia txawv teb chaws (nce nqi);
Ntev- Siv sijhawm ntev (Ntau dua lossis sib npaug li 5 xyoos): Ua ntej tshaj - cov npe qib (xws li Taigun, Haitian, thiab DMG MORI), vim tias lawv muaj tus nqi muag khoom siab thiab qis qis qis.
Tus nqi zais
Kev siv hluav taws xob: Siab- lub zog spindles (Ntau dua lossis sib npaug li 15kW) yog tsim rau hnyav- lub luag haujlwm machining, tab sis siv zog ntau dua;
Pem Teb Chaw: Xaiv cov qauv raws li qhov chaw rhiav (cov chaw ua haujlwm ntsug me me nyob kwv yees li 3 × 4m).