Kucheka ibasa rinowanzoitwa mukugadzira zvigadzirwa zverabha. Nzira dzekucheka dzinosanganisira kucheka nemaoko, kukuya, kucheka, kuchekerera cryogenic, uye kugadzira mold isina flash, pakati pezvimwe. Vagadziri vanogona kusarudza nzira yakakodzera yekucheka zvichienderana nezvinodiwa zvezvigadzirwa uye mamiriro avo ekugadzira.
Kucheka nemaoko
Kucheka nemaoko inzira yekare yekucheka, inosanganisira kukanda nemaoko mupendero werabha uchishandisa zvibhakera, chigero, uye maturusi ekukwenya. Hunhu nekumhanya kwezvigadzirwa zverabha zvakagadzirwa nemaoko zvinogona kusiyana kubva kumunhu kuenda kumunhu. Zvinodiwa kuti zviyero zvejometri zvezvigadzirwa mushure mekucheka zvienderane nezvinodiwa nemifananidzo yechigadzirwa, uye hapafanirwe kuve nekukwenya, kucheka, kana kukanganisika. Usati wacheka, zvakakosha kunzwisisa zvakajeka nzvimbo yekucheka uye zvinodiwa zvehunyanzvi, uye kuziva nzira dzakakodzera dzekucheka nekushandisa maturusi nemazvo.
Mukugadzira zvikamu zverabha, mabasa mazhinji ekucheka anoitwa nenzira dzakasiyana-siyana dzekushanda nemaoko. Nekuda kwekusashanda zvakanaka kwemabasa ekucheka nemaoko, zvinowanzo dikanwa kuunganidza vanhu vazhinji kuti vacheke, kunyanya kana mabasa ekugadzira akanyanya. Izvi hazvingokanganisi chete hurongwa hwebasa asiwo zvinokanganisa kunaka kwezvigadzirwa.
Kucheka Kwemuchina
Kucheka nemaoko kunosanganisira kupwanya, kukuya nevhiri rekukuya, uye kuchekerera nebanga rakatenderera, izvo zvakakodzera zvigadzirwa zvakati wandei zvine zvinodiwa zvishoma. Parizvino inzira yepamusoro yekuchekerera.
1) Kucheka nekushandisa michina kunosanganisira kushandisa muchina wekudzvanya ne punch kana die kubvisa mupendero werabha wechigadzirwa. Nzira iyi yakakodzera zvigadzirwa nemipendero yazvo yerabha inogona kuiswa papunch kana die base plate, senge mabhodhoro ekuvharira, ndiro dzerabha, nezvimwewo. Kune zvigadzirwa zvine rabha yakawanda uye kuomarara kwakaderera, nzira yekurova inowanzo shandiswa kucheka mipendero, izvo zvinogona kuderedza kusaenzana uye kuderera kwerutivi rwechigadzirwa kunokonzerwa nekusimba kwechigadzirwa mushure mekucheka. Kune zvigadzirwa zvine rabha shoma uye kuomarara kwakawanda, nzira yekushandisa mold yekucheka inogona kushandiswa zvakananga. Pamusoro pezvo, kurova kunogona kukamurwa kuita cold punching uye hot punching. Cold punching zvinoreva kurova patembiricha yemumba, zvinoda kumanikidzwa kwakanyanya uye kunaka kwekubaya. Hot punching zvinoreva kurova patembiricha yakakwira, uye zvakakosha kudzivirira kusangana kwenguva refu nechigadzirwa patembiricha yakakwira, izvo zvinogona kukanganisa mhando yechigadzirwa.
2) Kucheka nekushandisa michina kwakakodzera kucheka zvinhu zvikuru uye kunoshandisa maturusi ekucheka. Muchina wega wega wekucheka muchina wakakosha, uye zvigadzirwa zvakasiyana zvinoshandisa maturusi akasiyana ekucheka. Semuenzaniso, mushure mekunge tai rapiswa, pane mitsetse yerabha ine hurefu hwakasiyana pamaburi emhepo epamusoro uye mitsetse yekubuda kwetai, iyo inofanira kubviswa uchishandisa chishandiso chine gomba apo tai rinenge richitenderera.
3) Kucheka nekushandisa michina kunoshandiswa pakugadzira rabha dzine maburi emukati nekunze, uye kukwesha kunowanzo shandiswa. Chishandiso chekukwesha ivhiri rekukwesha rine saizi yakati wandei, uye kunyatsocheka nekukwesha kwakaderera, zvichikonzera kuti pave nepamusoro pakaoma uye zvimwe zvikamu zvejecha zvasara, izvo zvinogona kukanganisa mashandiro azvo.
4) Cryogenic deflashing inoshandiswa pakugadzira zvinhu zvine hunhu hwepamusoro, zvakaita seO-rings, ndiro diki dzerabha, nezvimwewo. Nzira iyi inosanganisira kutonhora nekukurumidza kusvika pakupisa kusingatani kutonhora uchishandisa nitrogen yemvura kana ice rakaoma, wobva wabaya simbi kana mapurasitiki nekukurumidza kuti flash ipwanye wobvisa, wopedzisa maitiro ekucheka.
5) Kucheka mabhurashi pakupisa kushoma: Zvinosanganisira kushandisa mabhurashi maviri enylon anotenderera akatenderedza axis yakatambanuka kuti abvise mupendero werabha wezvigadzirwa zverabha zvakaomeswa nechando.
6) Kucheka madhiramu ane tembiricha yakaderera: Iyi ndiyo nzira yekutanga yekucheka cryogenic, uchishandisa simba rekurova rinogadzirwa nedhiramu rinotenderera uye kukweshana pakati pezvigadzirwa kuti zvitsemuke uye zvibvise flash kubva muzvigadzirwa zvakachengetwa nechando pasi pekupisa kwe embrittlement. Chimiro chedhiramu chinowanzova che octagonal kuwedzera simba rekurova pazvigadzirwa zviri mudhiramu. Kumhanya kwedhiramu kunofanira kunge kuri pakati nepakati, uye kuwedzera ma abrasives kunogona kuvandudza kushanda zvakanaka. Semuenzaniso, nzira yekucheka edge ye rabha plugs dze electrolytic capacitors inoshandisa kutema madhiramu ane tembiricha yakaderera.
7) Kucheka-cheka kwekupisa kushoma, kunozivikanwawo sekucheka-cheka kwecryogenic: Zvigadzirwa zvinokasira kuita denderedzwa mubhokisi rinovhara zvinhu, zvichikonzera kukanganiswa kwakasimba pakati pezvigadzirwa nepakati pezvigadzirwa nechinhu chinokasira, zvichiita kuti flash yakaomeswa nechando iwire. Kucheka-cheka kwekupisa kushoma kuri nani pane kucheka-cheka kwedhiramu kushoma, nekukuvara kwakaderera kwechigadzirwa uye kushanda zvakanaka kwekugadzira.
8) Kucheka nekuzunguza kusingapisi zvakanyanya: Yakakodzera zvigadzirwa zvidiki kana zvidiki kana zvigadzirwa zverabha zve micro silicone zvakapfuma mumapfupa esimbi. Inoshandiswa pamwe chete neabrasives kubvisa flash kubva mumaburi ezvigadzirwa, makona, uye migero.
Muchina wekuchenesa mvura unonzi Cryogenic
Muchina wekugadzira maburi wakagadzirwa ne cryogenic deflashing unobvisa maburi uchishandisa liquid nitrogen kuti mativi emuchina wapera aputsike patembiricha yakaderera. Unoshandisa zvidimbu zvakati wandei zvechando (pellets) kubvisa maburi nekukurumidza. Muchina wekucheka maburi wakaomeswa une simba guru rekugadzira, simba shoma rekushanda, kunaka kwekuchekerera, uye automation yakawanda, zvichiita kuti uve wakakodzera zvikamu zverabha zvakachena. Unoshanda zvakanyanya uye wave muitiro mukuru, wakakodzera kubvisa maburi kubva muzvikamu zvakasiyana-siyana zverabha, silicone, uye zinc-magnesium-aluminium alloy.
Foroma isina ngura
Kushandisa maburrless molds pakugadzira kunoita kuti basa rekucheka rive nyore uye nyore (maburr anogona kubviswa zviri nyore nekubvarura, saka rudzi urwu rwemaburr runodaidzwawo kuti burr-off mold). Nzira yekugadzira burrless mold inobvisa zvachose maitiro ekucheka, inovandudza kunaka kwechigadzirwa uye mashandiro, inoderedza simba revashandi, uye mari yekugadzira. Ine mikana yakakura yekuvandudza asi haina kukodzera vagadziri vane zvigadzirwa zvinochinjika uye zvakasiyana-siyana.
Nguva yekutumira: Gunyana-05-2024
