Nzira yekungwarira, kufunga kwemazuva ano, zvigadziriso zvekunze uye kutarisa pane inotonhorera uye machipisi inovhura mukana weazvino anochinjika matipi ekudhirowa kweCNC yakadzika gomba machining.
Inochinjika tip drills inopa kuchinjika uye mari yekuchengetedza kana uchishanda nemadhayamita akakura kana achienzaniswa neakasimba madhiri.Pano, TA kutyaira muchina kubva kuAllied Machine & Engineering iri kugadzira P20 yakakanda simbi yemotokari mold.Gomba richavharwa uye kuzadzwa nemvura kuti ive nechokwadi chekutonhodzwa zvakanaka.
Matendere eshiri anogona kuve mamwe emhedzisiro yekusave nehukasha hwakakwana mune bit feed, sezvinoonekwa ne1018 mild steel.
CNC planar kuchera muchina nepamusoro-soro.
Kana iyo drill iri kushanda nemazvo, machipisi anopfupisa uye chikamu, achichengeta iwo ekutanga ruvara.
Iyo yepamusoro nhanho yeAllied drilling system ine TA inoisa ine yekuzvidhiraivha yega ine carbide inoiswa padivi pemuviri kuti ive nechokwadi chekugadzikana kwechishandiso.Iyi modhi, inodaidzwa kuti Stealth Drill, zvakare ine mamwe ekutonhodza ekunze uye pini inogadzirika inofambisa iyo inopinza radially kuderedza kushivirira kupindirana kwakajairika kune ese anochinjika tip drill.
Kuisa zviratidzo pamaturusi emuchina kuyera kureba uye kupera kunogona kuve kutambisa, kukanganisa, uye kuve nengozi.Digital presetters inogona kubvisa matambudziko aya.
Digital presets inowanzopa kurongeka kwakakura kupfuura zviratidzo, pamwe nesoftware inotungamira mushandisi kuburikidza nekuyera maitiro.
CNC planar kuchera muchina nemhando yakanaka.
Kuve nechokwadi chekuchengetedzeka uye chokwadi chekutsiva TA drills, Allied inokurudzira kuchera gomba rekutyaira rinenge 2xD yakadzika.Kuita uku kunopa kubatikana kwakakwana kuchengetedza chibooreso chiri pakati uye kuchidzivirira kuti chisave bhomba kana chatyoka.Zvibooreso zvenguva refu zvinofanirwa kupihwa kudya zvisingadarike 50 rpm uye 12 inches paminiti (300 mm/min) sezvakaratidzwa kusvika muromo uri mukati me1/16 inch (1.5 mm) yemakomba epasi.Kubva panguva ino zvichienda mberi, mushandisi anofanirwa kuchengetedza 50% yekukurumidza kunokurudzirwa uye 25% yekudya kunokurudzirwa kusvika chibooreso chasvika pakadzika zvakaenzana nedhayamita yacho.Kumhanya kunofanirwa kudzikiswa kusvika pa50 rpm usati wabuda mugomba.
“Nepo vatengi vedu vachida kuti chibooreso chive chishandiso chekupedzisa, ichiri roughing tool,“ akadaro Salvatore DeLuca, maneja wechigadzirwa cheAllied Machine uye Engineering."Zvichagara zvishoma."
Zvakadaro, anoti, zviri nyore kunzwisisa zvinodikanwa zvakakwirira zvinoiswa pakuchinjana-tip drills, sezvakaitwa neAllied, nyanzvi yekugadzira maburi.Kana ikashandiswa nemazvo, zvigadzirwa zvichangoburwa zvinogona kuita maburi akatwasuka uye akatsetseka zvekuti haadiwe maturusi ekupedzisa.
Zvakadaro, kuchera kwakaringana uye kunoshanda kwakakosha kupfuura chishandiso pachacho, kunyanya mumakomba ane kudzika kusvika kudhayamita reshiyo ye9: 1 uye pamusoro.Muchinyorwa chenguva pfupi yapfuura, VaDeLuca vakaronga mazano mashanu ekuchera zvakadzika neTA System yekambani, huwandu hwakawanda hwezvinangwa zvekutsiva zvimedu zvakagadzirirwa kuboora simbi zhinji, simbi yakakandwa, tembiricha alloys uye aruminiyamu alloys.
CNC planar kuchera muchina inokodzera fekitari yako.
Iyo yakadzika gomba, iyo yakareba iyo chibooreso.Iyo yakareba iyo chibooreso (iyo yakakura chinhambwe pakati pechishandiso chepi uye mhino yekuruka), iyo yakawanda yekumhanya ichakanganisa mhedzisiro.Mune mamwe akadzika gomba machining maapplication, kudiki diki kuzunguzika kunogona kukonzera nguva isati yakwana kupfeka uye kukanganisa kutwasanuka uye kupera kwepasi.
Nekudaro, iko kudikanwa kwekunyatsogadzirisa haisi chikonzero chekupedza nguva yakawanda uchizivisa uye kugadzirisa kubuda kwese paunochinja maturusi kana mashizha.Kunyanya, munharaunda yemazuva ano maindasitiri hapana nzvimbo yekukwira munzvimbo yebasa kuti ugadzire chiratidzo, kana kuisa chidimbu chepepa kukonzeresa chishandiso.Kuunganidza maturusi kunze kwenyika ne-pre-setter kunogona kuchengetedza nguva yakawanda mune chero yakadzika yekudhirowa kushanda.
Munzvimbo yemazuva ano yekugadzira, hapana nzvimbo yekusvika munzvimbo yebasa yekumisikidza chiratidzo, kana kubata bepa panzvimbo yekukonzera chishandiso.
Pamusoro pekuchengetedza nguva, kuita kuti zvive nyore kuwana uye kuyera mvumo yekuchera kunodzivirira kukanganisa kunodhura.“Sekuona kwangu, kurerukirwa kwekuisa chete kwakakodzera mari,“ vakadaro VaDe Luca."Ukaona kudzikiswa kwemitengo yekuseta uye kuderera kwemidziyo nekuda kwezviyero zvisirizvo zvekuseta, zvakaoma kufunga kuti hauna air conditioner."
Pane imwe saiti yemutengi, matatu eAllied Machine anogona kuchinjika-tip homing drills (akapihwa mazita ekushanda kwawo akanyarara) anoiswa mukamuri rekushandisa pakutanga kweshift yega yega.Iyi nzira inotora isingasviki maminetsi gumi.Kusiyana neizvi, kumisikidza maturusi matatu pamutsetse wekugadzira anogona kutora kusvika maminetsi makumi matatu, akaenzana ne90 maminetsi ekutambisa nguva pamashifiti matatu.Nekugadzirwa kwe24/7, izvi zvinosvika maawa angangosvika zviuru zviviri nemazana maviri pagore (nhamba iyi haisanganisi nguva yekudzikira kwemuchina kana uchichinja maturusi).“Iyo pre-conditioning system inogona kuverengera 5% yekurasikirwa nenguva iyoyo,“ Vakadaro VaDeLuca.
Mune ino kesi, Stealth Drill pachayo inowedzera iyo nguva yekuchengetedza inopihwa neasina presets.Chibooreso chine mapini anochinjika anofambisa blade radially kuderedza kushivirira kupindirana kunowanzoitika kune zvese zvinochinjika zviboorero.Nekudaro, kubvisa runout hakuchadi kupatsanura uye kuchenesa maturusi emidziyo, kugadzirisa zvigadziriso, kuwedzera shims kune turrets, kana kuve nemakanika ane ruzivo kuyedza mhinduro dzetsika.
Kunze kweimwe nzira yeX-ray yekuona, chip kugadzirwa ndiyo chete nzira yekutaura kuti chibhorani chiri kuita sei uchicheka, uye uchine nguva yekuita.Curly shapes (senge "matanhatu" uye "nines") akakodzera, nepo akareba, machipisi matete haashande pakubvisa kupisa kubva munzvimbo yekucheka.Ruvara rwakakoshawo.Chips zvishoma nezvishoma zvinoshanduka grey, dema uye bhuruu sezvo nzvimbo yekucheka ichipisa.Discolored machipisi angaratidza kudiwa kwekudzikisira kupisa nekudzikisa kumhanya kwespindle, ukuwo machipisi anonamira angaratidza kudiwa kwekuwedzera chiyero chekudya kusvika panoputsika iyo workpiece pane kuputika.
Dzimwe nyaya dzinogona kufuratirwa zviri nyore.“Chimwe chezvinhu zvisingatarisirwe zvakanyanya mune chero machining process, kunyangwe kunze kwekuchera, inotonhorera,“ Vakadaro VaDeLuca.Tichifunga nezvekuita kwakakosha kwekutonhodza pakugadzira chip, kugadzirisa iko kusungirira uye kuyerera kweinotonhodza kunogona kubatsirawo nekushanduka kwedendere reshiri.
“Chimwe chezvinhu zvisingatarisirwe zvakanyanya kukanganisa chero machining process, kunyangwe kunze kwekuchera, inotonhorera.“
Kutengesa Kutengesa CNC planar kuchera muchina.
Mvura inonyungudika inotonhorera ndiyo inonyanya kushandiswa mune zvakajairika mashandisirwo ekushandisa nekuti inobvisa kupisa zvakanaka.Nekudaro, mune zvimwe zviitiko semi-synthetic kana ese-oiri magadzirirwo anogona kunge ari akanakisa sarudzo yekuvandudza lubricity uye mapfupi, akakamurwa machipisi.Nepo maturusi anogona kupfeka nekukurumidza uye marongero anofanirwa kuve ane hukasha pane emvura-based coolants, kupisa kusagadzika blade coatings kunogona kubatsira kugadzirisa izvi.Zvose zvinoenderana nekushandiswa.
Chinhu chisingarambiki kushandisa zvibhorani zvine chinotonhodza.Muchina uyu unofanirwawo kupa yakakwana inotonhorera pressure.Madiki madhiri anoda yakawedzera chip pressure kuti aenderane nekubviswa kwezvinhu nekuti anofanirwa kumhanya ari pamusoro RPM kuti awane iyo yakafanana yepamusoro kumhanya sezvishandiso zvakakura.“Iyo yakanyanya kudzvanywa, inokurumidza machipisi kubuda mugomba uye nekukurumidza iwe unogona kushandura zvishoma,“ vakadaro VaDe Luca.
Allied TA drills anowanikwa ne187 akasiyana akajairwa ekuisa geometri uye coating musanganiswa, uye iri rinongori bhokisi rematurusi remugadziri.Nezvakawanda zvekushandisa-chaiwo sarudzo dziripo, yekuisa-kurovera zano raimbove rakajairwa maitiro rinogona kunge risisashande.
Muenzaniso ndeye kujowa.Iko hakuna chikonzero chekuchinja nguva nenguva nzira yekudyisa yechishandiso panguva yekucheka kuti uone kubviswa kwemachipisi kubva mugomba.“Zvino kana ukaona uchichochora, kazhinji anenge ari mumwe munhu akashandisa turusi zvisizvo kana kuti akashandisa turusi risiri iro zvachose,” vakadaro VaDe Luca.
Iye zvino ukaona uchichochora, kazhinji munhu anenge ari kushandisa turusi zvisiri izvo, kana kuti ari kushandisa chishandiso chisiri icho.
Kana pasina nguva yekutenga maturusi matsva kana kuita mamwe maitirwo ekuchinja, piping inogona kunge iriyo yega sarudzo.Zvisinei, kuchera nguva dzose kunononoka semugumisiro.Zvakare, kudzoreredza chishandiso panguva yekucheka kunogona kusiya chikamu chakaumbwa, chisina kuparadzaniswa chip mugomba.Carbide inopotera asi ine brittle, uye ichi chivakwa chinogona kuita kuti kuisirwa kuve nyore kusvika nguva isati yakwana uye kunyangwe kutadza kwakaipisisa kana ichiiswa pakudzokorora kuratidzwa kune iyi yakakanuka, isina kuenzana.Kunyange kana blade iri yakasimba, workpiece inogona kukuvara.Sezvambotaurwa pamusoro apa, zviboorero zvakawanda zvakakura zvishoma.“Pamwe zviuru zvishoma chete (1 ″ u = 0.001 inches), asi mune mamwe mabasa panogona kunge paine njodzi yekusiya mavanga mukati megomba kana kucheka gomba rakakura zvakanyanya,“ anotsanangura.
Imwe tsika yechinyakare ndeye kushandisa diki dhayamita 90 madhigirii emavara semaburi ekutyaira.Izvi zvinoita intuitive pfungwa uye, sekupecker, inoramba iri mutemo unobatsira wechigunwe chekushandisa chishandiso.Mushure mezvose, maburi maduku ari kure-pakati ari nyore kugadzirisa pane makomba makuru, uye makona akapinza anobatsira drill kupinda uye kubata chikamu nokukurumidza uye nyore.Nekudaro, iko kurongeka kwemashini mazhinji eCNC kwakakwana kuti ive nechokwadi chekuti pilot drill ine dhayamita yakafanana neyechibhorani chikuru.Ivo zvakare vane simba rakakwana kutyaira blunt mapoinzi mune yekutanga workpiece zvinhu.
Muchokwadi, akawanda anodhirowa mabheti ane ega mabheti ane poindi yekona isingasviki 90 madhigirii.Naizvozvo, iyo inopinza inobata gomba rakakura dhayamita pamberi peiyo yekuzvimiririra.“Dai waizoshandisa chimwe chezvishandiso zvedu zvekuchera nzvimbo, zvishoma zvedu zvaizofamba zvishoma, zvichikonzera kupera nguva isati yakwana uye kudonha kwezvishandiso,“ VaDeLuca vakatsanangura.“Kushandisa dhayamita rimwe chete reblade uye kona yepoindi kunoita kuti chibooreso chakareba chinokwana painomira kuchera.“
Kana kuchera kwakadzika, nekukasira kumhanyisa kuzere nekudyisa kunogadzira njodzi yekuchengetedza uye inogona kukanganisa kushanda.Saka mazhinji eAllied's standard kurudziro yezvakawanda chinangwa indexable drills inogona kupfupikiswa mumutsara mumwechete: swedera kune gomba rekutyaira zvine hanya.Ona mapikicha ari mugalari iri pamusoro kuti uwane rumwe ruzivo.
“Kunyatsosvika pagomba raivepo kare kunogona kubatsira kudzivirira mavanga kana kukuvara,“ VaDe Luca vakataura nezvekurudziro.“Izvi zvinoita kuti kumucheto kwechibhorani kusanganise zvinhu usati wasimudza spidhi.Gomba rinoita senge sleeve, rinoisa pakati pechibhorani uye kuchengetedza zvikamu uye vanhu vakachengeteka. "
Kuti ugadzire maburi ane tambo mu titanium alloys, nzira dzakakodzera dzinodiwa zvichienderana nekunzwisisa kwezvimiro zvezvinhu izvi uye maficha ekugadzira tambo.
Kuti uende kune yakaoma kutendeuka, unofanirwa kushandura kubva kune carbide kuenda kuCBN kuisa, asi zviri nyore (uye zvinodhura zvakanyanya) kupfuura zvaunofunga.Inoshandura ichienda kumhanyiro yepamusoro, iyo inogona kukumisa kure.hapana chikonzero.ndosaka.
Imwe yeanonyanya kufarirwa machira anoshandiswa pamichina yeCNC nhasi ndeye "kuomarara kwakaomarara" kana "multaneous threading".Rigid tapping cycles inowiriranisa muchina spindle kutenderera uye kudyisa zvinoenderana neicho nzwi.Sezvo chikafu chiri mugomba chiri synchronous, zvinokwanisika kushandisa yakasimba gripper pasina kumanikidza kwekumanikidza.
Nguva yekutumira: May-05-2023