Ko te Pokapū CNC Tuarangi (VMC) he momo āhuatanga matatau rawa atu o te tuarangi tuarangi e mōhiotia ana mā tōna whakaurunga katoa o te Tari Tatauritenga Rorohiko, he kaiwhakarerekē taputapu aunoa, ā, he wāhi e whai ana ngā taputapu pātai me ngā papa huinga. Ko ngā kupu 'CNC' me 'pokapū mahi' he mea matua nui; e wehe ana i ngā tuarangi tuarangi māmā, rānei ā-ringaringa, mā te tohu i tana aunoatanga me tana uara noa. Ko te āhua tuarangi o te punaha taputapu e tuku ana i te pūmahara pai mō te tāraiwa, ā, he tino pai hoki mō te āhua toru-āhuahua (3D) me ngā wae tapa e noho ana ngā āhuatanga matua ki tētahi papanga ane. Ko te kaiwhakarerekē taputapu aunoa (ATC) he wae kei te pokapū, e pupuri ana i tētahi pukapuka taputapu, ā, e taea ai te mātauranga i ngā mahi pātai, pātai pāpaku, me ngā mahi tuarangi i roto i tētahi tautuhinga kotahi kāore he āwhina mai i te kaimahi. Ko ngā CNC VMC hou hoki e hua ana i ngā karu pātai e aunoatia ai te tautuhinga mā te kite i te pito whenua o te kaupapa mahi, ā, ka taea hoki te tirotiro i ngā ine matua waenganui i te wā o te mahi. E hua ana ētahi anō i ngā kaiwhakarerekē papa, e taea ai te mātauranga i tētahi kaupapa mahi kei te wāhi e tautuhia ana tētahi atu, ka piki ake te whai wāhitanga. Ka whakahaerengia ēnei taputapu e ngā pūnaha pūkoro matatau e taea ai te whakatinana i ngā ara taputapu herenga e hangaia ana mai i ngā tauira CAD toru-āhuahua, ka whakarite i te tikanga matatau me te tūponotanga. E wātea ana i ngā takotoranga toru-āhuahua, whā-āhuahua, me rima-āhuahua, ko te CNC VMC he rongoā māmā me te mōhio nui mō te hanga i tētahi tauwāhi o ngā wae, mai i ngā paraka, ngā papamomona māmā, ki ngā rama herenga, ngā tāonga, me ngā wae umanga rererangi, ka waihangatia hei tētahi pou matua o te hanga wae āhuatanga o nāianei.
Kua rite kē te kapa hokohoko mātua ki te āwhina i a koe.