
Odula kumaso kwa ma comma (omwe amadziwikanso kuti ocheka ma comma grooving kapena ocheka kumaso) ndi zida zapadera pa makina a CNC pokonza ma groove amaso a annular ndi ma groove amaso apadera. Amatchulidwa chifukwa cha gawo lawo lomwe limafanana ndi mawonekedwe a "comma (,)", ndipo ndiabwino ...
Odula kumaso kwa ma comma (omwe amadziwikanso kuti ocheka ma comma grooving kapena ocheka kumaso) ndi zida zapadera pa makina a CNC pokonza ma groove amaso a annular ndi ma groove amaso apadera. Amatchulidwa chifukwa cha magawo awo opendekera omwe amafanana ndi mawonekedwe a "comma (,)", ndipo amagwiritsidwa ntchito kwambiri kuthana ndi ntchito zomwe odula wamba sangathe kuthana nazo, monga ma asymmetric face grooves ndi ma groove akumaso ozama. M'munsimu muli kufotokozera mwatsatanetsatane kuchokera kumapangidwe, magawo, ndi ntchito:
Kudula m'mphepete mwa morphology: M'mphepete mwake muli gawo lolunjika (m'mphepete mwake) ndi gawo la arc (m'mphepete mwakusintha), ndikupanga mbiri yachikomokere - gawo lolunjika limayang'anira kudula khoma la pansi / groove, pomwe gawo la arc limagwirizana ndi kusintha kwapakamwa kapena mawonekedwe apadera. Mphepete mwake ndi yakuthwa popanda mawanga akhungu a ngodya, yokhoza kupanga ma groove opapatiza ndi m'lifupi mwake osachepera 0.5mm.
Kapangidwe ka thupi la wodula: Imatengera chophatikizika chopangidwa ndi simenti (WC-Co) kapena choyikapo chamkuwa (choyikapo ndi simenti ya carbide/PCD, ndipo chodulira ndi chitsulo cha alloy). Chodulacho chimapangidwa ngati chowongoka kapena chopindika cha 90 ° kuti chikwaniritse zofunikira pakuwongolera nkhope. Mitundu ina imakhala ndi mabowo oziziritsa mkati (kuchotsa chip kudzera pa choziziritsa chothamanga kwambiri).
Kuyika kolondola: Choyikapo ndi chodulira chimagwiritsa ntchito poyambira molunjika kwambiri (malo olondola ± 0.005mm), okhala ndi ma radial runout ≤0.01mm pambuyo pothina, kuwonetsetsa kusasinthasintha kwamizere yamaso.
Zochita Zopangira Makina: Mipope ya annular ndi ma grooves osindikizira kumapeto kwa midadada ya hydraulic valves; Poyika mipope ndi ma groove omangika mwapadera kumapeto kwa zovundikira za injini; Mipope yamafuta ndi ma labyrinth pankhope yakumapeto kwa midadada yonyamula; timizere tating'ono ting'onoting'ono tapankhope tapamtunda (mwachitsanzo, malekezero am'maso a makoma a injini).
Ubwino wa Njira: Amathetsa vuto la "kusokoneza makina omata" ndi odula wamba (mapangidwe opindika amalola kuyandikira pafupi ndi chogwirira ntchito); Mbiri za asymmetric groove zimapangidwa pakadutsa kamodzi (palibe ma pass angapo ofunikira), kukulitsa luso la makina ndi 30% poyerekeza ndi odula wamba; kulondola kwazomwe zimafunikira kumapeto kwa ma groove akumaso.