Kulondola kumagwiritsidwa ntchito kusonyeza ubwino wa workpiece. Ndi nthawi yapadera yowunikira magawo a geometric pamtunda wa makina ndi chizindikiro chofunikira choyezera magwiridwe antchito a malo opangira makina a CNC. Nthawi zambiri, kulondola kwa makina kumayesedwa ndi kalasi ya kulolerana. M'munsi giredi, ndi apamwamba kulondola. Kutembenuza, mphero, planing, kupera, kubowola, ndi wotopetsa ndi wamba Machining mitundu ya CNC Machining malo. Ndiye ndi kulondola kotani kwa makina omwe njira zamakinazi ziyenera kukwaniritsa?
1.Kutembenuza kulondola
Kutembenuka kumatanthauza njira yodulira yomwe chogwiriracho chimazungulira ndipo chida chotembenuza chimayenda molunjika kapena pamapindikira mu ndege, yomwe imagwiritsidwa ntchito pokonza malo amkati ndi akunja a cylindrical, nkhope zomapeto, mawonekedwe a conical, kupanga malo ndi ulusi wa workpiece.
Pamwamba pa kutembenuka ndi 1.6-0.8μm.
Kutembenuza movutikira kumafuna kugwiritsa ntchito kuya kwakukulu kodula komanso kuchuluka kwa chakudya kuti mutembenuzire bwino popanda kuchepetsa liwiro lodulira, ndipo kufunikira kwa roughness ndi 20-10um.
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Semi-finishing and finishing turning yesetsani kugwiritsa ntchito liwiro lalitali ndi kadyedwe kakang'ono ndi kudula kuya, ndipo roughness pamwamba ndi 10-0.16um.
Chida chotembenuzira cha diamondi chopukutidwa bwino kwambiri pamakina olondola kwambiri amatha kutembenuza zitsulo zopanda chitsulo pa liwiro lalikulu, ndi roughness pamwamba pa 0.04-0.01um. Kutembenuka kwamtunduwu kumatchedwanso "kutembenuka kwagalasi".
2. Mphero yolondola kwambiri imatanthawuza kugwiritsa ntchito zida zamitundu yambiri zozungulira podula zida, zomwe ndi njira yabwino kwambiri yopangira.
Oyenera kukonza ndege, ma grooves, ndi ma splines osiyanasiyana, magiya, nkhungu za ulusi ndi malo ena apadera.
Pamwamba pa mphero nthawi zambiri ndi 6.3-1.6μm. Kukula kwamphamvu kwa mphero ndi 5-20μm.
Pamwamba pa mphero yomaliza ndi 2.5-10μm. Pamwamba pa mphero yabwino ndi 0.63-5μm.
3. Kukonzekera kolondola
Planing ndi njira kudula kuti ntchito planer kupanga yopingasa wachibale liniya kubweza zoyenda pa workpiece, makamaka ntchito mawonekedwe processing zigawo. Kuuma kwapamwamba kwa planing ndi Ra6.3-1.6μm.
Pamwamba pa roughness planing ndi 25-12.5μm. Kuuma kwapang'onopang'ono kwa semi-finishing planing ndi 6.2-3.2μm. Kuuma kwapamwamba kwa kupanga bwino ndi 3.2-1.6μm.
4. Kugaya molondola Kupera kumatanthauza njira yopangira ntchito yogwiritsira ntchito abrasives ndi zida zopera kuti mudule zinthu zambiri pa workpiece. Ndi ya fine processing ndipo imagwiritsidwa ntchito kwambiri pamakampani opanga makina.
Kupera nthawi zambiri kumagwiritsidwa ntchito pomaliza ndi kumaliza, ndipo kuuma kwapamwamba kumakhala 1.25-0.16μm.
Pamwamba pa roughness akupera mwatsatanetsatane ndi 0.16-0.04μm.
Kuuma kwapamwamba kwa kupera kolondola kwambiri ndi 0.04-0.01μm. Pamwamba pa roughness akupera galasi akhoza kufika zosakwana 0.01μm.
5. Wotopetsa
Ndi njira yodulira yomwe imagwiritsa ntchito chida chokulitsa kukula kwamkati kwa dzenje kapena zozungulira zozungulira. Kagwiritsidwe ntchito kake nthawi zambiri kumachokera ku semi-roughing mpaka kumaliza. Chida chomwe chimagwiritsidwa ntchito nthawi zambiri chimakhala chida chotopetsa cham'mphepete chimodzi (chotchedwa boring bar).
Kulondola kosasangalatsa kwa zida zachitsulo kumatha kufika 2.5-0.16μm.
The processing kulondola kwa mwatsatanetsatane wotopetsa angafikire 0.63-0.08μm.
Nthawi yotumiza: Sep-03-2024
