Hauv CNC Machining, Xov Txiav yog ib qho ntawm cov txuj ci tseem ceeb cuam tshuam rau machining txuj ci thiab tus nqi ntawm cov qauv kev tshaj lij ntawm cov qauv tseem ceeb:
1.} xov tig
Ua lub hauv paus:
Cov haujlwm ua haujlwm rotates, tig cov cuab yeej pub raws cov kev taw qhia axis, thiab ib txoj kab kauv yog tsim los ntawm synchronous cov lus tsa suab .
Subdivision txoj kev:
Radial Ncaj Ncaj Noj Txoj Kev Noj Qab Haus (Tsis Muaj Txuj Ci)
Cov hniav txiav radially raws cov xov ntaub ntawv profile, haum rau daim duab peb sab nrog lub suab ntawm tsawg dua lossis sib npaug nrog 3mm.
Cov txiaj ntsig: muaj xov siab profile raug thiab tsawg rigidity yuav tsum muaj .
Hloov Kev Pub Pub Hom (flank infeed)
The blade alternately cuts the two sides of the thread to reduce cutting force, suitable for large pitch (P>3 hli) lossis cov ntaub ntawv tawv (xws li cov hlau hardened) .
Cov txiaj ntsig zoo: Cov cua sov kom sov disspipation thiab txuas ntxiv lub neej .
Siv tau cov ntxig:
Tag Nrho Cov Lus Cim
Xws li Kennametal's 16ER / 16IR series, ib-zaug ua xov profile, muaj qhov tseeb ntawm ISO 6G qib.
Muaj feem xyuam nrog cov xwm txheej: me me thiab nruab nrab ntawm m 6- m30 metter xov, nti cuam tshuam yuav tsum zam .
Ntau tus hniav ntxig
Xws li Sandvik Corothroad® 266 series, ib qho ntxig rau muaj {1} {{|} suab} tus naj npawb ntawm cov hniav {}}
Kev Txhim Kho Kev Txhim Kho: Kev Ua Sij Hawm yog txo los ntawm 40%, Haum rau huab hwm coj kev tsim cov pob roj colts.
2. xov milling
Ua lub hauv paus:
Lub milling cutter ua cov lus tsa suab lub ntiaj teb (Axial pub + radial vert motion), thiab cov txheej txheem xov nrog ib qho cutter lossis ntau cutters.
Cov Nta Cov Txuj Ci:
Nws yog siv tau rau ntau yam ntawm apertures (m 2- m100} m100} M100), thiab tuaj yeem ua qhov muag dig muag (xws li lub cev valve).
Kev hloov pauv siab: ib rab riam yog haum rau ntau lub suab (xws li suab paj nruag 1 {}}} 0 / 1.5 / 2.5 / 2.0mm).
Cov cuab yeej siv:
MILLING CUTTER Hom Raug Hniav Hniav Ntawv Thov Cov Xwm Txheej
Disc hom yog iscar ntau-MED 90℃hniav loj streter xov (xws li roj yeeb xov API)
Zuag Hom Walter Protototyl Prodbide Cutter High-Precision Xov ntawm Anniation Titanium Alloy Still (IT7 Qib)
3. kais kais ua (tapping)
Ua lub hauv paus:
Cov kais rotates thiab pub rau axisial los ua cov xov sab hauv hauv ib qho mus .
Kev faib tawm:
Txiav Kais
Nrog chip zawj, lub nti tshem tawm cov hau kev yog txoj kev ncaj ncaj (los ntawm qhov zuaj (los ntawm qhov zuaj zuaj (qhov muag dig) {0.
Cov hlau ntim cov khoom muag: hmoov metallurgy high-ceev steel (hss-e) lossis co torn) .
Daim Ntawv Coj Mus
Tsis muaj cov nti zip, xov yog tsim los ntawm cov yas deformation ntawm cov khoom, thiab lub zog yog nce los ntawm 30%.
Applicable materials: aluminum alloy, low carbon steel (elongation>10%).
Cov tsis tseem ceeb:
Txiav cov kais: Pem hauv ntej lub kaum:=8℃~ 15 degree, rov qab}}℃~ 8 degree
Daim Tais Form: Taper Kaum 2 Qib ~ Qib, Nto Roughness Ra tsawg dua lossis sib npaug rau 0.4μm
4.} xov whirling
Ua lub hauv paus:
Lub workpiece tig rov qab nrawm, lub taub hau qis dua + rotates ntawm kev kub ceev, thiab ntau---hniav asynchronous txiav.
Cov txiaj ntsig kev ua haujlwm:
Txiav ceev tuaj yeem ncav cuag 300m / min (3 zaug uas tau tig)
Ua tau zoo ntawm cov ntsia hlau loj (xws li txhaj tshuaj molding tshuab screws) yog nce los ntawm 5 zaug
Siv tuaj yeem tuaj:
Cov khoom siv: ultra-nplua cov nplej carbide (xws li yg10x) + cvd txheej (altin)
Tus qauv: tsis zoo sua teb hniav ({=-6 degree), ntug rounding (re {mm) anti-chipping
Kev Xa Khoom: Thawj qhov kev xaiv rau cov xov me me thiab nruab nrab ntawm cov xov, xaiv tag nrho cov hniav profile (precision) lossis ntau) rau kev ntxig.
MILLING: Huab Tais ntawm kev ua tiav, haum rau cov khoom siv nyuaj-rau-txheej txheem / cov haujlwm ua haujlwm nyuaj, siab.
Cov kais dej: Txoj kev daws teeb meem rau me me (
Whirlwind Milling: Kev daws teeb meem rau txoj kab uas loj loj thiab cov khoom siv loj loj, tab sis kev nqis peev loj {}}
Cov kev xaiv tiag tiag yuav tsum tau txiav txim siab txog peb qhov ntev ntawm cov txheej txheem titanium (thiab txhim kho cov txheej txheem sib xyaw ua ke), thiab ua kom zoo dua cov txheej txheem sib xyaw ua ke nrog cov cuab yeej lub neej