Ñalnde 15 lewru juko hitaande 2009
Muñal e dow natal geɗel ko muñal timmungal : profil, lead, silindrisite bore, runout yeeso. Ko felliti so tawii ɗe mbaawii hawrude ko no huunde heddorii ngam ɓuuɓde caggal nde nguleeki — e distortion yiyataa hade furnaange.
Muñal e geɗe e joɗnde beer ina toɗɗii e ngonka timmungal : muñal profil, muñal lewru, silindrik bore, runout yeeso. Ko goonga ina felliti so tawii ɗiin ina mbaawi jogaade ko no alkule ɗee nguurdi e safaara nguleeki ngam ɓuuɓnude. E nder karburaasiyoŋ e ɓuuɓri, feccere ina waɗa waylo-waylo weeyo e ɓuuɓri nguleeki e sahaa gooto : koɗorɗe ɓutte ina mawna, taƴe tedduɗe ina ɓuuɓta, pecce asimetrik ina ɓuuɓta. Hay heen gootal yiyataa ko adii furnaange.
Bore muñal toowngal feewnaaka e ƴulɓe ɓurɗe moƴƴude ; ina feewnee e peeje gannduɗe no booru nduu yahrata hade mum ɓuuɓde. Design golle ngam geɗe ko ɗum waɗi teskagol distortion ɓeydi heen dokkal alkule. Butikuuji keewɗi humpito ina maha lowre distortion e huunde, njuuteendi mahol-teddeendi e mbaadi jolngo, caggal ɗuum njoɓa dimensiyonji ko adii nguleeki-safaara e nder reverse. Butikuuji ɗi ngalaa oon doosgal ina mbaawi tan accude alkule ɓurɗe heewde e ƴettude paasuuji grinding ɓeydaɗi. Coodgu ina ɓeydoo, e ballal ɓurngal heewde ina ɓuuɓna e nder kees karburised ina ustoo tiiɗnaare.
Arano oo ko huunde. Tampere ɗiɗi gonɗe e tolno 20CrMnTi gooto ina mbaawi seertude e njaajeendi bannge hardenability haa heewi ngam waylude mbayliigu e capanɗe tati e nder teemedere. Golle moƴƴe ko ɗaɓɓude ciimtol bannge hardenability ummoraade e millon e suɓaade feewde les-cakkital bannge.
Ɗiɗaɓo oo ko joometiri : teddeendi mahdi ndi fotaani, jolngo ɓuuɓngo, ɓulli asimetrik e nder web ɗii fof ina ngadda cooyngal ngal fotaani e sahaa ɓuuɓgol. Ɗee ina poti ummineede e daawal natal — diisnondiral ngam ƴeewtaade peewnugol ina waawi heewde waylude sifaa asimetrik e sifaa simetrik walla ɓeydude ribbo golle. Tataɓol ngol ko jolngo : fiɓnde ndee ina anndi fannu ɓuuɓol ɓuuɓngol, tolno cooyngal ina seerti hakkunde cakkital basket e daande, kadi geɗe e nder jolngo wooto ina mbaawi ɓuuɓde e banngeeji luurondirɗi.
Allowance seeɗa e distortion waawaa laɓɓineede, acca ɓalndu ɓaleeru caggal nde ɓuuɓnaa. Ko heewi e grinding waktu e njoɓdi ƴeeŋde nde carburised case risks taƴde e nder. Allowannde laaɓtunde fotndi ko e mbayliigu ɗaminaangu ɓeyda heen ittugol stock ɓeyda heen faktor kisal, kadi mbayliigu ɗaminaangu nguu ina foti ummoraade e fotde, wonaa e deftere.
Laawol gollorgol ngol ko doggol ƴeewndo golle : jolnude pecce sappo e nder cirƴal gootal, fooɗtude peccitagol mawneeki hade e caggal, heɓde mbayliigu hakkundeejo e mbayliigu tolno, caggal ɗuum waɗde alkule. E nder peewnugol, sample e batch e plot renndinde e dow kartal toppitiingal ; mbayliigu e nder moyenne firti ko furnaange walla huunde ndee wayliima. Hay heen gootal ko kesum, kono ko seeɗa e butelaaji mbaɗata ɗum no haanirta nii — ko ɗum tigi woni feccere e sarwiis masiŋaaji kuutorteeɗi ɓurɗi saɗtude lomtaade.
Sifaa ŋakkeende e geɗe wonaa feccere wootere yaltunde e muñal kono ko batte dispersion. Feccere e peeje e hakkunde muñal, kono e nder batch gooto e damal drifts out — ko heewi ko kawral mawnugol nguleeki, ɓoornaade kuutorɗe e ɓoornaade fixture. Caggal waktuuji nay jokkondire masiŋaaji, mawnugol nguleeki spindle ina waawi yettaade sappooji mikroo, ina heewi ñaamde bannge muñal oo fof.
Konngol ina jogii laabi tati : tabitingol kuulal gadanal, ƴettugol e nder golle, hoolkiso kuulal cakkitiingal ; ɓeydi heen warm-up thermal ko adii peewnugol e kuutorgal-nguurndam njuɓɓudi e taƴde njuuteendi wonaa e ruppitde. Wonande jooɗorɗe beer jogaaɗe e IT6, ŋakkeende fotde e hoore mum ina foti limteede : ceerungal degereeji ɗiɗi hakkunde gaas e gollorde ina heddinoo ngam janngude boowal mikroo gooto e dow ɓuuɓol milimeeteer capanɗe joyi.
Fit hakkunde ƴulɓe geɗel e beer mum ina fellitie e dow nanondiral : muñal ƴulɓe, muñal beer nder-ring, e ronndo ɗiɗo fof. Juumre ɓurnde heewde ko ndaarde tan dimensiyoŋaaji shaft e yejjiteede e ronndo e ɓuuɓri dow. E nder ngool ɗoon jokkere enɗam, ɓuuɓol ngol ŋakkere mum ŋakki ina wayla cirƴam nder mum e nder ellipse, mbayliigaaji laaɓtuɗi beeruuji ɗii mbayla, ɓuuɓol e ɓeydagol nguleeki ina njokka.
Pecce hono ɗee noon ɓuri moƴƴude ko e masiŋaaji baɗooji, walla ko famɗi fof e nder njuɓɓudi datum gooto. Feccere hakkunde butelaaji ɗiɗi, ina heewi no feewi nde gooto fof rewata ƴeewndo, mooɓondiral ngal ustoo. Naamnal toowngal ina golloo no moƴƴi e ƴeewndo dokkoowo : mbele geɗel ngel e jooɗorde beer ina masiŋaa e masiŋ gooto e masiŋ gooto ?
Njuuteeki geɗel CMM tan waawaa nawde ɗum. CMM ina fota mawneeki bore, runout yeeso e keyway position, kono profil e muñal lead ina ɗaɓɓi jokkude ƴeewndo e dow involute, ɗum firti ko nokku fotde geɗe walla jarriborɗo involute keeriiɗo. Ko heewi e ciimtol fodani ƴeewndo CMM timmungo nde mbaydi dental meeɗaa hoolkisaade tigi rigi.
Ko ɗum woni ko anndaa e luural jaɓgol : feccere ndee ina rewa e dokke CMM, ina wulla haa jooni so nde naatii e galle. Sabaabu oo ina waawi wonde koronaawiris, mbayliigu njuuteendi helix walla boowal pitch mooftaangal, hay gooto e ɗiin jooɗaaki e njuɓɓudi CMM gonndi e mbaydi.
Feere jaɓgol gollorde ina layere. Winndannde adannde ndee heɓi ciimtol timmungol ummoraade e nokku peewnugol geɗel heen fof ina suddii profil, lead, pitch e radial runout. Doggol peewnugol ngol ina huutoroo ƴeewndo composite double-flank hono ekran yaawɗo, tawa ina waɗi ƴeewndo sahaa e sahaa fof caggal e nokku fotde. Masiŋaaji baɗɗi banngeeji ɗiɗi ɗii ina pamɗi, ina njaawni no feewi ngam ƴeewndaade teemedere e nder teemedere, kono ɗi kollita tan ko boowal kuuɓtodinngal, ɗi mbaawaa wiyde hol elemen yaltuɗo, ko ɗum waɗi laabi ɗiɗi ɗii ina poti gollondirde.
Jeertinaango wooto ko fayti e fotde ndee e hoore mum : nokku fotde geɗel ina ɓuri CMM ɓuuɓde e kalibraasiyoŋ e nguleeki, kadi degereeji capanɗe ɗiɗi ɓeyda walla usta gooto ko mbaydi teskinndi. Ƴeewde doggol nguleeki suudu metrology e nder ƴeewndo ina hollita ko ɓuri innde masiŋ oo.
Ko adii fof, mbele karburising e quenching ina mbaɗee e nder galle walla e nder galle, so tawii ko caggal leydi mbele ƴulɓe ina njogii CQI-9 ? Ɗiɗaɓere, mbele doosɗe mbayliigu fotnooɗe ina mbaawi rokkireede, tawa ina waɗi njuuteendi (moyenne) e njuuteendi (standard deviation) renndiniraaɗi e teddeendi kaɓirɗe e mahol ? Tataɓol, hol no alkule grinding settee, e hol no doggol jaɓgol waɗiraa ? Nayaɓo, hol no batch consistency tabitinirtee — mbele ina woodi SPC e njuɓɓudi nguurndam kuutorɗe ?
Seɗɗa e yeeyooɓe ina njaaboo e nayi ɗii fof laaɓtuɗi, kono waɗooɓe ɗum ɓee ina keewi limtude ko goonga, sibu eɓe nganndi ɓe ŋakkataa kaalis oo e dow ŋoral. So aɗa suɓa Siin e usine masiŋaaji laaɓtuɗi walla Siin peewnoowo pecce CNC, huutoroo mbaawka huutoraade nguleeki ngam filtirde adannde ndee ; ina haalana on ko ɓuri doggol kaɓirɗe.
Haalan min senaare eɓɓoore maa e sarɗiiji, min mbaɗata heen feere moƴƴere e rokkude min limto e nder waktuuji 24.
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