Ma prototyping ndi zida zopanga mwachangu komanso zotsika mtengo nthawi zambiri zimakhala bwino pakati pa kutembenukira mwachangu ku luso la makina a CNC ndi zida zokongoletsedwa zomwe zimapangidwira malusowo.Kotero apa pali mfundo 6 zofunika popanga magawo a mphero ndi kutembenuza njira zomwe zingathe kufulumizitsa nthawi yopanga ndikuchepetsa ndalama.
1. Kuzama kwa dzenje ndi m'mimba mwake
Mabowo nthawi zambiri amalumikizidwa ndi mphero, osati kubowola.Njira yopangira iyi imapereka kusinthasintha kwakukulu mu kukula kwa dzenje kwa chida chopatsidwa ndipo imapereka kutha kwapamwamba kuposa kubowola.Zimatipatsanso makina opangira ma grooves ndi ma cavities ndi chida chomwecho, kuchepetsa nthawi yozungulira komanso mtengo wagawo.Choyipa chokha ndichakuti chifukwa cha kutalika kochepa kwa mphero yomaliza, mabowo akuya kuposa ma diameter asanu ndi limodzi amakhala ovuta ndipo angafunike kupangidwa kuchokera mbali zonse za gawolo.
2. Kukula ndi mtundu wa ulusi
Kubowola ndi kupanga ulusi kumayendera limodzi.Opanga ambiri amagwiritsa ntchito "popu" kuti adule ulusi wamkati.Kumpopiko kumawoneka ngati zomangira zokhala ndi mano ndi "zomangira" mu dzenje lomwe linabowoleredwa kale.Timatenga njira yamakono yopangira ulusi, chida chotchedwa mphero ya ulusi chimalowetsa mbiri ya ulusi.Izi zimapanga ulusi wolondola, ndi kukula kwa ulusi uliwonse (zingwe pa inchi) zomwe zimagawana phulalo likhoza kudulidwa ndi chida chimodzi cha mphero, kupulumutsa nthawi yopanga ndi kukhazikitsa.Chifukwa chake, ulusi wa UNC ndi UNF kuchokera pa #2 mpaka 1/2 inchi ndi ulusi wa metric kuchokera ku M2 mpaka M12 zonse zitha kugwiritsidwa ntchito pachida chimodzi.
3. Lembani pa mbali
Mukufuna kujambula nambala yagawo, malongosoledwe kapena logo pagawo?Kuthamanga kumathandizira zolemba zambiri zomwe zimafunikira kuti zisinthidwe, malinga ngati kusiyana pakati pa zilembozo ndi mikwingwirima yogwiritsidwa ntchito "kulemba" ndi osachepera 0.020 mainchesi (0.5 mm).Komanso, mawuwo ayenera kukhala opindika m'malo mokwezedwa, ndipo ma point 20 kapena zilembo zazikulu monga Arial, Verdana kapena sans serif zofananira ndizovomerezeka.
4. Kutalika kwa Khoma ndi Kukula kwa Mbali
Mipeni yathu yonse imakhala ndi mipeni ya carbide.Zinthu zolimba kwambirizi zimapereka moyo wa zida zambiri komanso zokolola zosasinthika pang'ono.Komabe, ngakhale zida zamphamvu kwambiri zimatha kupunduka, monganso zitsulo, makamaka mapulasitiki omwe amapangidwa.Chifukwa chake, kutalika kwa khoma ndi kukula kwa mawonekedwe kumadalira kwambiri ma geometry agawo lililonse ndi zida zomwe zimagwiritsidwa ntchito.Mwachitsanzo, makulidwe ochepera a 0.020" (0.5mm) ndi kuya kwa 2" (51mm) amathandizidwa ndi makina, koma sizikutanthauza kuti mutha kupanga sinki yotenthetsera ndi miyeso iyi.
5. Mphamvu chida lathe
Kuphatikiza pa luso lathu lalikulu la mphero, timaperekanso chida chamoyo CNC kutembenuka.Zida zomwe zimagwiritsidwa ntchito pamakinawa ndizofanana ndi zomwe zili m'malo athu opangira makina, kupatula ngati sititembenuza mapulasitiki pakali pano.Izi zikutanthauza kuti ma eccentric mabowo, grooves, flats, ndi zina zimatha kupangidwa mofananira kapena perpendicular (axial kapena radial) mpaka "axial yayitali" ya chogwiriracho chotembenuzidwira (Z-axis yake), ndipo nthawi zambiri amatsata mbali za orthogonal zopangidwa pamachining. center Malamulo apangidwe omwewo.Kusiyana apa ndi mawonekedwe a zopangira, osati chida kudziyika yokha.Zigawo zotembenuzidwa monga ma shafts ndi ma pistoni zimayambira mozungulira, pomwe zida zogayidwa monga ma manifolds, mabokosi amagetsi ndi zovundikira mavavu nthawi zambiri sizikhala, kugwiritsa ntchito masikweya kapena makokonati m'malo mwake.
6. Mipikisano axis mphero
Pogwiritsa ntchito makina a 3-axis, chogwiriracho chimamangidwa kuchokera pansi pazitsulo zosaphika pamene mbali zonse zimadulidwa kuchokera ku mbali 6 za orthogonal.Kukula kwagawo ndikokulirapo kuposa 10 ″ * 7 ″ (254mm * 178mm), pamwamba ndi pansi zokha zitha kupangidwa, palibe kuyika mbali!Komabe, ndi mphero zotsatizana ndi ma axis asanu, ndizotheka kupanga makina kuchokera kumagulu aliwonse omwe si a orthogonal.
Nthawi yotumiza: Apr-08-2022