Iyo yekugadzira chikamu chiri pakati pezvishamamo zvakanyanya maindasitiri. Nhasi, pane kushungurudzika kusimudzira kuwedzeredza kuwanda uye kurongeka uye maitiro kunge waya edm iyo inounza chaizvo iyo haisi chinhu ipfupi yekuchinja kweindasitiri yeindasitiri.
Saka, chii waya edm chaizvo, uye nei ichionekwa semutambo-muchengeti weganho rekugadzira? Iwo mavara anotevera anotarisa kune zvekutanga zveiyi yakasarudzika yekugadzira maitiro nezvinonyorera maindasitiri akasiyana.
Nhungamiro pfupi yekuna waya edm
Wire yemagetsi discharge machinji (edm) yakapayona muma1940 nema masayendisiti maviri eSoviets anotanga araded simbi neyemagetsi discharge. Iyo tekinoroji yakaona kufambira mberi kwakakura mumakore makumi matanhatu nemasere, kuve kwakazara zvekugadzira mugadziri. Pakazosvika 90s, naZnc uye CNC OFTHING, Wire Edm Machina akave mazhinji emakomputa, achiwedzera kugona kwavo uye nekunyatsojeka.
Nhasi, ma edm anokosha mumaindasitiri seaArospace, automotive, anozivikanwa nekuendesa zvigadzirwa zvakaoma uye mafomu akaomarara asina kudzidza nenzira yechinyakare yemakwikwi emuchina.
Iyo Wire Edm maitiro
Wire yemagetsi discharge machining Wire electrode, kazhinji yakagadzirwa nezvinhu zvendarira kana zinc-yakabatanidzwa, inogadzira iyi spark uye inofamba nenzira isingatanga. Mukana wayo? Inoshanda pasina kuonana kwemuviri, kudzivirira chero kukuvara kana mamakisi pane zvese zviri zviviri basa uye chishandiso.
Mashandiro eEdm
Edm hinges pane inopisa simba kubva kuMagetsi discharge. Uku kutsamwisa kunopisa basa rekushanda kune kwayo kwekunyungudika, kugadzira zvidiki zvidiki. Iyi nzira, kazhinji micrometer-yakaenzana, inogona kunyangarika nekukurumidza.
Maitiro eEdm anoitika mu dielectric svikiro, kazhinji inodhonzwa mvura. Iyi fluid inotonhorera iyo basa rekushanda uye inobvisa zvinhu zvasara, zvinobatsira mukuenderera kwemakwakuka.
Kukosha kwe waya waya electrode
Kuita semutengi uye citter, iyo waya yemagetsi yakakosha. Yakachinjika nemidziyo kunge ndarira kana zinc, inoramba inokanganisa pakupisa kwakanyanya. Inodzorwa nekombuta, inovimbisa kucheka kwakaringana nekukanganisa kushoma uye nekukanyatsojeka.
Tolerances for Wire Edm
Wire kucheka iri pakati peiyo chaiyo yekugadzira maitiro ekugadzira iripo. Saka, tolerances yakasimba haisi kubva kune zvakajairwa nazvo. Iko kusimba chaiko kunoenderana nezvinoverengeka zvinosanganisira zviitiko zvezvirongwa, Machining kugona, uye hunyanzvi hweanoshanda.
Nekudaro, iyo standard uye inogamuchirika tolerances indasitiri yebhenji iro rakawanda magadziri vanotevera.
Chiyero chekushivirira uye kushivirira kwakanaka
Standard Kushivirira
Linear tolerances: kazhinji kubva ku ± 0,005 kusvika ± 0.001 inches inches (0.127 kusvika 0.0254 mm), zvichiratidza kutsauka kwekubvumirwa kwezvinhu zvemahara, slots, kana profiti.
Hole Diameter Tolerances: Kazhinji pakati pe1 0.000
Kushivirira kwakanaka
Linear tolerances: inowana chaiyo paMicron Level, kazhinji inotanga kubva ku ± 0.0002 kusvika ± 0.0001 inches (0.0051 kusvika 0.00254 mm), yakakosha kune zvinoshandiswa zvinoda chaizvo chokwadi.
Hole Diameter Tolerances: Ranges kubva ku ± 0.0001 kuenda kuTings
Zvinhu zvinokanganisa mishonga mu waya edm
Wire edm inozivikanwa kune yayo micron-level chaiyo, ichiita kuti ive yakakodzera kune zvisinganzwisisike zvinoshandiswa. Nekudaro, chaiyo chaiyo haina kugadziriswa uye hinges pazvinhu zvinoverengeka:
• Machina kugadzikana: muchina wakasimba unovimbisa kunyatsojeka mukucheka zviito.
• Wire mhando uye diamita: kuchena kwayo, dhayamu, uye maitiro emagetsi anokanganisa maitiro emuchina. Optimal mhedzisiro inoda chiyero pakati peya waya mhando uye diameter.
• Workmiece Zvinyorwa: Nepo zvimwe zvinhu zvacho zvinowanikwa nemachina, sarudzo yezvinhu inofanira kuenderana nezvinodiwa.
• Kubhururuka Kwemamiriro ezvinhu: Kuyerera kweiyo difectric svutugadzike, inobata mhando yemuchina maitiro, AIDS mumidziyo yekubvisa, inobvumirwa yemagetsi inobvisa, uye inobudirira kupisa.
• Machine calibration uye kugadzirisa: kugona kwemuchina ndiko kwakasarudzika. Superior Machina nevanodzvinyirira vashandi vanokosha pakuzadzisa mishonga yakanakisa.
• Kugadzikana kweFormal: Kuchengeta iyo chaiyo yekufungidzira ye waya edm, inodzora magetsi arcs ndeye yakakosha. Zvishandiso zvezvidziviriro zvekupisa zvinogona kukanganisa chokwadi, uchisimbisa kukosha kwemamiriro ezvinhu anowirirana.
Izvo Zvakakodzera Zvigadzirwa Zve Wire Kucheka
Simbi dzakanaka
Simbi isina ngura
Inosanganisa kusimba neakanakisa magetsi maitiro. Kugona kwayo kuramba corrosion kunoita kuti ive itsva-mushure mekunge maindasitiri akasiyana-siyana. Muchirevo chemachinji, kuenderana kwayo nekero chaiyo uye zvakaringana madhiri anomira kunze.
Tool
Inozivikanwa nekuda kwehunhu hwayo hwakaomeswa, chishandiso chesimbi ndiyo musana wezvakawanda zvinorema-zvekuita zvishandiso uye zvikamu zvekunyora. Kuomarara kwayo, kana kuomarara nezvivakwa zvemagetsi, zvinoita kuti ive prime mumiriri wekunyanyisa kudzora uye kusingaperi-kusingaperi.
Carbon simbi
Mutambi wose mutambi wemasimbi, kunyange simbi simbi, kunyange isinganyanye kushoma kupfuura vayo vanopesana, vanogona kuve vakakwana pakukwana nekwavo sarudzo yeElectrode uye ma parmeters inoshanda. Kukodzera kwayo kunosanganiswa pamwe nekuita kwayo kunoita kuti ive nzvimbo mune akawanda maindasitiri.
Alloy Simbi
A malgamation yezvinhu, alloy simbi yekuita ndeye tiplessry yezvikamu zvayo. Zvichienderana neyakasiyana kusanganisa, inogona kupa simba, kusimba, uye michina, kuiita sarudzo ine simba kune dzakasiyana siyana.
Vasiri-ferrous simbi
Titanium
Kazhinji inonzi 'nzvimbo-zera-zera simbi', titanium's robustness uye yakakwira yekunyungudika poya inonetsa mumakwikwi akajairika. Nekudaro, pakakwirisa nemidziyo chaiyo, iyo inosimbisa madhiri ayo ese ari maviri akaomesesa uye akasimba, achiita kuti idavhare kune maindasitiri ezvekurapa uye maindasitiri ekurapa.
Aluminium
Iyo Darling yeLarsiweght Simbi, Aluminium inopembererwa nekuda kwemagetsi ayo akajeka ekuita uye kuvhenekerwa. Izvo hazvingobvuma kureruka kwemachina asi zvinovimbisa simba pasina mutoro wehuremu, uchiita kuti pivatal mumaindasitiri kubva pakufambisa kuenda kurongedza.
Copper
Runako rwechecheche, ndarira riri pamoyo wemashandisirwo mazhinji emagetsi uye zvemagetsi zvemagetsi. Yayo yakasikwa yakatsvuka-orenji huwandu pamwe nekugona kwayo kuve yakavezwa mune zvakadzama zvinhu zvinoita kuti zvisarure mune zvese kubva kune zvemagetsi kune zvigadzirwa zvekushongedza.
Brass uye Bronze
Aya madhiri, anotambanudza mumatoni endarama, haasi nezve aesthetics. Zvivakwa zvavo zvemagetsi zvinorumbidzwa zvinoita kuti vaende - kune zvigadzirwa zvezvinhu zvinogadzirwa zvinosangana nerunako, senge mune zvishongo zvevakachinja kana zvakaitwa zvakaringana zvemagetsi.
Key zvikumbiro zveWire edm mune yemazuva ano engineering
Wire Edm Machining iri kuwana traction nekuda kwekuita kwayo kuwanza mukuita zvinhu zvakasiyana siyana uye kugona kwayo kuzadzisa zvakanyatsoitika uye kuita mishonga yakasimba, ichiita kuti pivotal mugadziri razvino. Heano matatu matatu ekutanga ekushandisa:
Precision zvikamu zvekugadzira
Sarudzo yakajairika yekugadzira yakakwirira-chaiyo zvikamu zvine mishonga yakasimba. Iyo inodarika mukugadzira maumbirwo akaoma, ruzivo rwakanaka, uye zvidiki zvidiki mune zvakasiyana siyana.
Maindasitiri akadai seAerispace, zvekurapa, automotive, uye zvemagetsi zvakavimba neWire edm kugadzira zvikamu zvakaoma semako magiya, zvinobatanidza, uye kuumbwa kwakaomarara.
Chishandiso uye kufa kugadzirwa
Wire Edm inobatsira mukukanganwira molds, anofa, uye zvishandiso zvakakosha, zvichitora maitiro kubva kujekiseni kuumbwa. Iyo nzira yekunyepedzera mukusimudzira chaiyo zviyero uye kuvezwa zvakapinza makona anovimbisa huwandu hwemhando uye kufanana mukugadzirwa kwakakura.
Prototype kukura
Zvekukurumidza uye procise protototing, mainjiniya uye vamutani vanoburitsa kune waya edm. Aya ekupedzisira dhizaini yekubvumidzwa uye akaedza kuongororwa zvikamu.
Prototypes yakacheneswa kuburikidza ne wire edm padhuze neyekupedzisira chigadzirwa, kusimbisa kukosha kwayo mune yechigadzirwa shanduko dzidziso yekushanduka.
Kupiwa kwaro kwaro munzvimbo idzi dzinokosha, Wire Edm's Chaizvo uye zvakaringana kugona uye zvakaringana zvinopihwa zvakanyanya maindasitiri akawanda.
• Kugadziriswa kwekurapa
• magetsi uye micro-zvikamu
• Aerospace uye mhizha
• Zvishongo uye kurinda
• Indasitiri yemotokari
• simba chikamu
• Kuumbwa uye Kufa Kugadziriswa
Kutumira Nguva: Dec-12-2023