Ko te 'CNC rima-akihanga' e whakaahuatia ana he punaha hangarua e rima ngā wāhi e mōhiotia ai, ka tohua ai te katoa o ngā pūkenga kinematic e wehe ana i ētahi atu huarahi hangarua pērā i te 3-akihanga, te 3+2 rānei. Mā tēnei arataki e taea ai te whakahaere tonu, me te whakahaere mōhio o ngā nekenga tuarangi e toru, me ngā nekenga hōkiki e rua, ka taea ai te tapa ki te mahi mai i tētahi tārunga i roto i tētahi mahi māmā. Ko te nekenga tonu, mōhio tēnei te mea matua e wehe nei i te whakauru noa. I roto i tētahi tikanga rima-akihanga, ko te rorohiko o te mīhini (CNC) e tātai tāwhai whakamārama ana i ngā nekenga takotoranga o ngā rima akihanga kia pupuri tonu te tapa ki te mata ohorere o te wāhanga. He mea matua nui tēnei kia tino pai ai te mutunga o ngā mata hangai, me te pupuri i ngā uta paru tūpono i te wā o te hangarua, ka pā ai ki te ora o te tapa, me te pumau o te tikanga. Ko ngā hoahoa māhinikoroi e rua e mōhiotia ana ko te whakapiringa-upoko, kei hea ngā akihanga hōkiki e rua kei roto i te upoko tapa, me te papatara-papatara, kei hea ngā hōkiki kei te papatara mahi. E whai ana ia anō i ana painga e pā ana ki te rahi o te wāhanga, me te whiwhinga atu. He nui ngā painga: he iti rawa ngā wā whakaturanga, ka taea te hangarua i ngā āhuatanga tino hangai, ka pai ake ngā mutunga mata, me te pono ake o te katoa. Ko te whakamahinga o te arataki CNC rima-akihanga he kōpae matua o te hangarua matua, ka tāwhai ake i ngā rohe e taea ana i ngā ao pērā i te rangahau, kei hea ka hangaia ai ngā wāhanga hangarua māmā; te hiko, mō ngā wāhanga turupene hokiwi; me te hauora, mō ngā taputapu ā-tangata, me ngā taputapu mātai.
Kua rite kē te kapa hokohoko mātua ki te āwhina i a koe.