Kana vanhu vazhinji vakanzwa 'hombe chaiyo machining', vanofananidzira chigayo chikuru cheCNC chichiburitsa chikamu, uye ndizvozvo. Chokwadi chinotonyanya kuipa. Dambudziko chairo hakusi kungoita kuti ive hombe, kana kutoita kuti ive chaiyo murabhoritari. Iyo inobata iyo chaiyo-chegumi, dzimwe nguva kunyange pasi-yegumi-kushivirira-kuyambuka chikamu chakaenzana nemota diki, mushure mekunge yavhurwa kubva kumushini, kutumirwa mhiri kwegungwa, uye kuzviisa pasi-chaiyo-yenyika yekupisa uye mutoro kutenderera. Ndipo panoperera bhuku rekuverenga uye ruzivo rwepasi pechitoro runotanga.
Nheyo: Inotanga Pamberi peMuchina
Iwe haugone kutaura nezve chaiyo pachiyero pasina kutaura nezve yekutanga zvinhu. Iyi igomba rinowanzoitika. Mutengi anotumira yakanaka 3D modhi kune yakakura gearbox imba, inotsanangura 316 isina tsvina. Asi kana kukanda kusinganzwisisike - kana kuine shrinkage yemukati, makwapa akaoma, kana kusara kunetseka kubva mukutonhodza - uri kutorwa hondo yekurasikirwa. Yekutanga kucheka inogona kuve yakakwana, asi iwe paunobvisa zvinhu uye kubvisa iyo kushushikana, chinhu chose chinogona kutenderera senge chip chip. Ndakazviona zvichiitika. Ndiko kusaka kudyidzana kwekutanga kusingagone kutaurirana.
Apa ndipo apo kugona kwekambani yakazara-sevhisi kunova kwakakomba. Tora Qingdao Qiangsenyuan Technology Co., Ltd. (QSY). Nemakore makumi matatu ekumashure kwavo mugoko uye kuisa mari, vanowana izvi. Iyo nyaya yekuti vanobata zvese kukanda uye hombe machining chaiwo pasi pedenga rimwe chete haisi nzvimbo yekutengesa; chinhu chinokosha chekutonga. Ivo vanogona kutsanangura maitiro ekuumba, iyo gating, iyo yekupisa kurapwa kwekushushikana kwekunetsekana zvakananga kune machining anozotevera. Panguva iyo kukanda kukuru senge turbine manifold kana muviri wepombi inosvika pauriri hwekugadzira pa. tsngtaocnc.com, mikana yakawanda yenjodzi yakatogadzirwa. Ndicho chinhu chaunongokoshesa mushure mekubata nemutengesi akaipa.
Kusarudzwa kwezvinhu pachazvo ndechimwe chikwata. Kushanda nemidziyo yavo yakanyorwa senge nickel-based alloys inosuma yayo seti yezvinetso. Aya alloys anoshanda-akaoma nekukurumidza. Saka, kune chikamu chikuru, hausi kungoseta mafeed uye kumhanya kamwe. Iwe unogara uchitarisa kupfeka kwezvishandiso, kugadzirisa kukura kwekupisa kwechikamu uye muchina, uye dzimwe nguva kutoronga nhanho dzepakati-dzekurerutsira. Iyo ine simba maitiro, kwete yekuisa-iyo-uye-kukanganwa-iyo mashandiro.
Iyo Dhanzi yeFixturing uye Metrology
Kugadzirisa 3-ton kukanda hakusi kwekungoisungirira pasi nesimba sezvaunokwanisa. Kunyanya-kumanikidzira, uye iwe unounza kushushikana kunozodzoka kana kusunungurwa, kuuraya flatness yako kana kubereka kurongeka. Pasi-kuimanikidza, uye iwe unowana chatter, vibration, uye kuparara kwepamusoro kupera. Chinangwa ndechekuitsigira nenzira inotevedzera mamiriro ayo ekupedzisira, akaiswa zvakanyanya sezvinobvira. Isu tinowanzo shandisa modular, inogadzirika zvigadziriso zvine hydraulic clamping yemabhechi mahombe, asi kune imwe-offs, inogona kunge iri bespoke puzzle yemabhuraki, shims, uye kuronga bhaudhi.
Metrology ndiyo imwe hafu yekutamba uku. Iwe haugone kutarisa 2-metres bore ine standard bore geji. Isu tinovimba nelaser trackers uye inotakurika CMM maoko e-in-process verification. Asi heino poindi yakadzikama: iwe unofanirwa kurega chikamu ichidzika kune ambient tembiricha muchitoro usati watora zviyero zvekupedzisira. Chikamu chitsva pamushini, chakanyikwa neinotonhorera, chinogona kudziya madhigirii akati wandei kupfuura mhepo. Iyo thermal delta inokwana kukanda chiyero chakakura kunze kwe spec pabepa, kunyangwe ichave yakakwana mukushanda. Kuziva nguva yekuyera kwakakosha sekuziva kuti sei.
Ndinoyeuka basa recompressor end plate hombe. Iyo flatness spec yaive yehutsinye. Takaigadzira, tikaiyera kutonhora, uye yakanga yakakwana. Mutengi akaiongorora, uye yakatadza. Zvakaitika, vakaiyera mulabhu inodzorwa pa20 ° C, nepo chitoro chedu chaive pa24 ° C. Musiyano iwoyo wemadhigirii mana pahuremu hwesimbi iyoyo waikwana. Chidzidzo chakadzidzwa: ikozvino, kune akakosha maficha, isu hatingodzoreri machining nharaunda asi zvakare tinotsanangudza tembiricha yekuyera mumushumo wekupedzisira wekuongorora. Ndiwo madiki, asina-pachena madiki anoparadzanisa chikamu chinoshanda kubva kune chaicho.
Tooling uye The Long Cut
Tool nzira nzira ye hombe machining chaiwo imhuka yakasiyana. Haisi chete nezve kukurumidza zvinhu kubviswa mwero. Zviri pamusoro pekutonga kupisa, kutsauswa kwechishandiso pamusoro penguva refu, uye kuchengetedza kuwirirana pamusoro pechikamu chekucheka chinogona kupedza maawa makumi mana chisina kumira. Iwe unozoshandisa 50mm kumeso chigayo kuita rough, asi kuti upedze iyo yakakosha yekuisa chisimbiso pamusoro, unogona chinja kune diki, yakakwira-helix yekupedzisira inomhanya nzira yetrochoidal kuderedza lateral simba uye kupisa kuvaka.
Tool kupfeka muripo inova huru logistical basa. Iwe haugone kutenga chishandiso chekupwanya kana kupera zvine njodzi pakati pepakati pemaawa makumi matatu ekupedzisa kupfuura pane monolithic aerospace component. Isu tinoronga proactive chishandiso shanduko zvichienderana nehuwandu hwezvinhu zvakabviswa, kwete nguva chete, uye isu tinogara tine sisiturusi mudziyo pre-yakagadzikwa mumubati, yakagadzirira CNC kufona otomatiki. Nguva yekuzorora pamushini une tafura yemamita mana inodhura zvakanyanya.
Kuendesa kunotonhorera nderimwe gamba risingaimbidzwe. Kune yakadzika mhango machining kana kufinha makomba marefu muzvikamu zvakakura, kuburikidza-chishandiso chinotonhorera inosungirwa. Asi inofanira kuva yakakwirira-kudzvinyirira uye kusefa. Chidimbu chimwe chete cheswafi chinovhara chiteshi chinotonhorera chinogona kutungamira mukutiza kwekupisa, kutadza kwechishandiso, uye chikamu chakaraswa chakakosha makumi ezviuru. Isu tinomhanyisa maviri efiltration masisitimu uye tinotarisisa kudonhedza kudonha mumitsetse sechikamu chekutarisa zuva nezuva.
Kana Zvinhu Zvikashata (Uye Vanoita)
Kukundikana ndiye mudzidzisi akanakisisa, kunyange zvazvo anodhura. Ndichangotanga basa rangu, takanga tichigadzira simbi yakakura yokunama furemu. Kudhinda kwacho kwaidaidza nhevedzano yemapadhi emuchina chaiwo pazviso zvakawanda. Isu takagadzira chiso chega chega museti yakaparadzana, tichirevera maficha emuchina kubva pakushanda kwekare. Zvaiita sezvine musoro. Mhedzisiro yaive yemhando yepamusoro yekushivirira stack-up. Mumwe nemumwe, pad imwe neimwe yaive mukati meiyo spec. Pamwe chete, iyo pateni yaive kunze nekupfuura millimeter. Chikamu chakanga chisingabatsiri.
Kugadzirisa, uko kwave kuita sezviri pachena, kwaive kuisa mari mumuchina we5-axis une hamvuropu yakakura yakakwana kuti ishandise akawanda akakosha maficha sezvinobvira mune imwechete setup. Izvi zvinoderedza zvikanganiso zvekutamisa datum. Kune kambani yakaita seQSY, inopa yakazara 5-axis hombe machining chaiwo hazvisi zvemakona akaoma; zvine chekuita nekudzivirira kukanganisa uye kubata kwechokwadi chinzvimbo kushivirira munzvimbo yakakura. Iko kugona kunogadzirisa matambudziko unongoziva kuti unawo mushure mekunge wakundikana usina.
Chimwe chiitiko chekudzidza chaisanganisira silinda hombe yeInconel. Isu takawana ese dimensional specs, asi kupedzisa kwepamusoro mubore kwaive kusingaenderane, ichiratidza diki pateni yekutaura. Yakapasa bvunzo yeRa asi yakatadza kuteedzera dhayi yekuongorora pasi pekuongororwa kwevatengi-micro-misodzi kubva pakudengenyeka. Mhinduro yacho yaive yakawanda-nhanho muitiro: semi-yekupedzisira kupfuura, wozosunungura uye kusungirira zvakare kusunungura chero machining-induced stress, inoteverwa neyekupedzisira, yakareruka kwazvo chitubu pass ine ichangobva kukudzwa boring bar. Iwo ekuwedzera maawa masere emuchina nguva akachengetedza chikamu. Dzimwe nguva, kunyatsojeka kunoda moyo murefu usiri pamashoko ekutanga.
The Human Factor uye The Final Mutongo
Pasinei neautomation yese, iyi ndima ichiri kuvimba zvakanyanya kune vane ruzivo machinists uye programmers. Iyo software inogona kugadzira nzira yekushandisa, asi ane ruzivo programmer anoziva nguva yekuipfuura - kuwedzera pekugara pano, kushandura kona yekupinda ipapo, kutevedza mashandiro mune isiri-intuitive kurongeka kuchengetedza kuomarara. Mushandi wemuchina anofanirwa kuteerera kuchekwa, tarisa ruvara rwechip uye fomu, uye kuziva mutsauko pakati peruzha rwechekwa rine hutano uye kutanga kwedambudziko.
Mutongo wekupedzisira pane yakakura chaiyo-yakagadzirwa chikamu inowanzoitika panzvimbo yemutengi panguva yekuisa. Ndiwo muedzo chaiwo. Inosungirirana kusvika painokwirana pasina simba here? Mishonga inobatana here? Chigaro chechisimbiso chakakwana here? Kana zvadaro, kukunda kwakanyarara. Inosimbisa cheni yese-kubva pamhando yekukanda panheyo, kuburikidza nekunyatsoronga maitiro, chishandiso chakakodzera, kutonga kwezvakatipoteredza, uye hunyanzvi hwevanhu vari kuita basa.
Kutarisa mupiro wemupi wese kwakakosha. Chitoro chakaita sechiri kumashure tsngtaocnc.com, ine midzi yaro yakadzika musimbi uye kukanda, inounza kunzwisisa ikoko kwese patafura. Havasi kungocheka simbi; vari kutonga maitiro ese echinhu kubva pamvura kusvika pakupera chikamu. Pakupedzisira, hombe machining chaiwo hapana kana oparesheni imwe chete. Ihwo huzivi hwekutonga, hunoshandiswa nesimba rehutsinye uye kutarisa kusingaoneki, zvose panguva imwe chete. Uye iwe unongosvika ipapo nekuita zvikanganiso, kudzidza matangi, uye kuremekedza maitiro ese, kwete chete kodhi inotyaira muchina.
