Guhitamo hagati yerekana kashe hamwe no gutunganya CNC birashobora kuzigama cyangwa guta amafaranga ibihumbi icumi. Iyi blog isobanura ibiciro, kwihanganira, ibihe byo kuyobora, hamwe nibikoresho byukuri byo mu bwiherero bifasha abaguzi gufata ibyemezo byiza.
Abaguzi benshi naba injeniyeri bahura ninzira imwe mugihe runaka: * Turakora iki gice hamwe nicyapa cyerekana kashe cyangwa imashini ya CNC? * Hitamo hakiri kare (cyangwa ugumane inzira itari yo cyane) kandi urashobora gutwika ibihumbi icumi byamadorari mugukoresha ibikoresho cyangwa kugiciro - wongeyeho ibyumweru byateganijwe. Iyi ngingo iragaragaza itandukaniro rifatika, igiciro nyacyo cyo kugabanuka, hamwe nubwiherero-ibyuma byerekana aho buri nzira igaragarira - bityo urashobora guhamagara ufite ikizere.
Igitera umwanzuro
Niba wambuye amagambo yamagambo, amahitamo yawe azanwa nibintu bitanu:
- Umubumbe: ibice bingahe mugihe cyagenwe
- Ubworoherane: burya ibipimo bigomba gukomera
- Ibigoye: geometrie, ibiranga, hamwe na ops ya kabiri
- Igihe cyo kuyobora: burya ukeneye byihuse ingingo za mbere na ramp
- Lifecycle: ni kangahe igishushanyo kizahinduka
Kashe na CNC byombi bishobora kubyara ibyuma byiza cyane; inzira "iburyo" niyo ihuye nukuri - ntabwo ari byiza nibyiza.
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Igiciro nyacyo cyo kugabanuka (mucyongereza cyoroshye)
- Kashe: Gukoresha US $ 6,000– $ 15,000. Nyuma yo gukuramo, US $ 0.80– $ 2.00 kuri buri gice ku bwinshi.
- Gutunganya CNC: Nta giciro cyo gukoresha. Igiciro cyibisanzwe US $ 8-25 $ kubice bito (50-500 pc).
[Igitekerezo cyishusho: Imbonerahamwe yumurongo yerekana ikiguzi kuri buri gice vs ingano, kashe yo kugabanuka kugabanuka, CNC igumaho.]
Ubworoherane na geometrie
CNC: ± 0.002 muri (0,05 mm) bisanzwe. Nibyiza kubintu biranga neza na geometrike igoye.
Kashe: ± 0.005–0.010 mubisanzwe. Kwihanganirana gushoboka birashoboka hamwe na ops ya kabiri.
Amategeko yintoki: ibice bisize, bisubiramo → kashe; ibice bya 3D bigoye → CNC.
[Igitekerezo cy'ishusho: Imbonerahamwe igereranya kwihanganira impande zose.]
Kuyobora igihe no guhinduka
CNC: ibice muminsi kugeza ibyumweru 2. Ibyiza kuri prototypes nigishushanyo cyihuta.
Kashe: ibikoresho bisaba ibyumweru 4-8 (rimwe na rimwe ibyumweru 6-12). Ibyiza kubishushanyo bihamye, binini cyane.
[Icyifuzo cy'ishusho: Igishushanyo mbonera ugereranije na CNC vs kashe yo kuyobora.]
Ikiburanwa: Igipfunyika Cyuma Cyuma (Ibyuma byo mu bwiherero)
Urugero A - 5.000 pc:
- Kashe: Gukoresha US $ 6,000– $ 15,000. Igiciro cyibice US $ 0.8– $ 2. Kurenga 50% bihendutse muri rusange.
- CNC: Nta giciro cyo gukoresha. Igiciro cyibice US $ 8– $ 25. Igiciro kinini cyane muri rusange.
Urugero B - 300 pc:
- Kashe: Igikoresho kiracyakenewe, ntabwo gikoresha amafaranga.
- CNC: US $ 8– $ 25 kuri buri gice, nta ngaruka zo gukoresha, gutanga vuba.
Umwanzuro: Kashe yatsindiye amajwi menshi. CNC ifite ubwenge kuri prototypes cyangwa ntoya.
[Igitekerezo cy'ishusho: Imbonerahamwe yo kugereranya ibiciro kuri 300 pc vs 5000 pc.]
Inzira zifatika zo kwirinda kwishyura cyane
1. Funga ibyemezo kubunini nyabwo, ntabwo byateganijwe.
2. Kwihanganira gukora - ntabwo ari akamenyero.
3. Koroshya geometrie hakiri kare.
4. Huza igihe cyo kuyobora hamwe ningaruka zubucuruzi.
5. Tekereza ubuzima burigihe: prototype → umuderevu → igipimo.
[Igitekerezo cy'ishusho: Flow chart prototype → umuderevu → igipimo.]
Urutonde rwabaguzi byihuse
- Ingano yumwaka nubunini.
- Kwihanganirana gukomeye.
- Ikiranga.
- Imbogamizi zo kuyobora.
- Gusubiramo cadence.
- Kurangiza nibikoresho (304 vs 316 bitagira umwanda, byogejwe vs indorerwamo).
[Igitekerezo cyishusho: Kugenzura urutonde rwabaguzi gucapa / gukoresha.]
Ibibazo (Ibibazo byabaguzi bisanzwe)
Ikibazo: Kwihanganira kashe bishobora kugenda gute?
Igisubizo: ± 0.005–0.010 muri birasanzwe. Birashoboka cyane hamwe na ops ya kabiri.
Ikibazo: Gupfa gutera imbere bingana iki?
Igisubizo: Impinduka kuva US $ 10,000 kugeza hejuru ya 200.000 US $ bitewe nibigoye.
Ikibazo: CNC irashobora gukubita ibihe byihutirwa?
Igisubizo: Yego, ibice byoroshye birashobora gutunganywa muminsi kugeza ibyumweru 2.
Ikibazo: Ese kuva muri CNC ukajya kashe biragoye?
Igisubizo: Birasaba impinduka zimwe za DFM ariko nibisanzwe, bizigama amafaranga.
Ibyingenzi byumuguzi
1. Umubumbe uhitamo gukora neza: CNC yatsindiye kwiruka bito, kashe yatsindiye igipimo.
2. Huza kwihanganira imikorere: CNC kubwukuri, kashe kubipfundikizo.
3. Kuyobora igihe = gucunga ibyago: CNC kumuvuduko, kashe kubijwi bihamye.
4. Abaguzi bafite ubwenge bwinzibacyuho: Prototype hamwe na CNC, igipimo hamwe na kashe.
Ibitekerezo byanyuma
Guhitamo hagati yerekana kashe hamwe no gutunganya CNC ntabwo bivuze inzira nziza kuri bose - ni uguhuza inzira nubuzima bwibicuruzwa byawe. Abaguzi bafite ubwenge prototype hamwe na CNC, kwemeza ibisabwa, hanyuma kwimuka kuri kashe iyo umuzingo ugereranya ibikoresho. Bitewe nu Bushinwa bukuze butanga isoko, ibikoresho byo gukoresha hamwe nigihe cyo kuyobora akenshi birushanwe kuruta abatanga ibicuruzwa hanze. Niba ufite ibishushanyo byihariye, wumve neza ko wagera kubisesengura byateganijwe hamwe na cote.