Ekwenziweni kwezinto eziphambili zamandla kwiimoto nakwiimashini zokwakha, i-camshaft isebenza njengenxalenye ebalulekileyo yeenjini. Ukuchaneka kwayo kunye nokugqitywa komphezulu kuchaphazela ngokuthe ngqo amandla enjini, ukuguda kokusebenza kunye nobomi benkonzo. Iimashini zokugaya ze-cam eziqhelekileyo zihlushwa ziingxaki eziquka ukungonelanga kokuchaneka komatshini, ukusebenza okunzima, ukuhambelana kwezinto okulinganiselweyo kunye nokusebenza okuphantsi kokugaya. Ixhotyiswe ngezakhiwo zoomatshini ezichanekileyo ezidibeneyo, inkqubo ye-CNC ekrelekrele ngokupheleleyo kunye netekhnoloji yokugaya ekhawulezayo ye-CBN, i-SUPER T-750CBN igcweleUmatshini wokugaya we-camshaft we-CNC CBNIbonelela ngezixhobo zokugaya ezichanekileyo nezizenzekelayo kakhulu ezihambelana noluhlu olubanzi lwezixhobo, ezibonakala njengolona khetho lufanelekileyo lokuvelisa ngobuninzi ii-camshafts eziphakathi ukuya kweziphezulu.
1. Iimeko Zoomatshini Eziguquguqukayo Zokusebenza Okuzinzileyo Nokuthembekileyo
1.1Ukuhambelana kweNdawo yokuSebenza eguquguqukayo
Lo matshini wokugaya unamandla okumelana neemeko zemveliso yefektri. Ungasebenza ngokuzinzileyo kuluhlu lobushushu obuphakathi kwe-5–50°C kunye nokufuma okulinganiselweyo ≤80%. Usebenzisa umbane oqhelekileyo we-AC380V±10% kunye ne-50Hz, ohambelana nolungelelwaniso lwamandla kwiindawo ezininzi zokusebenzela zoomatshini. Indawo yokufaka umatshini kufuneka igcinwe kude nemithombo yempembelelo kunye nokungcangcazela. Ukongeza, kufuneka ukuvalwa ngokuqinileyo kwemibhobho ukuthintela ukuvuza kwamanzi kunye neoyile, ukuze kugcinwe ukuchaneka kwexesha elide kokutya ngokuchanekileyo kunye neendibano ze-spindle kunye nokunciphisa amazinga okungaphumeleli kwezixhobo.
1.2Ukuhambelana okubanzi neeCamshaft Workpieces
Lo matshini wenzelwe ngokukodwa umatshini wokulungisa ii-camshaft, izixhobo zokusebenza ezixhasayo ezenziwe ngentsimbi yekhabhoni ephakathi, intsimbi yokubeka iibheringi, intsimbi ye-alloy ephezulu kunye nentsimbi ye-alloy ephantsi. Uphatha izixhobo zokusebenza ezinobunzima bomphezulu obuqala kwi-43 ukuya kwi-65 HRC kunye ne-radius allowance ye-2–3 mm, egubungela iibhloko ze-camshaft eziphambili zokwenziwa kweenjini.
2. Iinkcukacha zobuGcisa eziPhambili kunye nokusebenza kakuhle kolwakhiwo
2.1Iseti epheleleyo yeeParamitha zobuGcisa boBugcisa
I-SUPER T-750CBN ineeparamitha zokusebenza ezilungelelanisiweyo kakuhle ezihlangabezana neemfuno zemveliso ye-camshaft encinci nenkulu:
- Ububanzi bezinto zokusebenza ezigoqekayo: Φ10–260 mm
- Ukuphakama embindini: 160 mm; umgama omkhulu phakathi kweziko kunye nobude obukhulu bokugaya: 750 mm
- Isisombululo esincinci sokutya kwenqwelo yokusila: 0.0001 mm
- Umthwalo ophezulu we-workpiece: 80 kg; isantya sokujikeleza se-workpiece esihlengahlengiswayo: 0–150 r/min
- Ubukhulu bevili lokugaya le-CBN elinomoya ococekileyo: Φ510×Φ40×(15–60)×127 mm, isantya esithe nkqo ukuya kuthi ga kwi-80–100 m/s, siqhutywa yimoto ephambili engama-30 kW
- Izalathisi zokuchaneka koomatshini: ukunyamezelana kweprofayili yekhamera ±0.03 mm, ukunyamezelana kwe-engile ekufutshane 0.005 mm/°, ukuqengqeleka kwesangqa sesiseko ≤0.025 mm, uburhabaxa bomphezulu wokusila uRa ≤0.32 µm
- Ubunzima bomatshini bubonke: 7,500 kg; ubukhulu bubonke: 3500×1950×1900 mm
- I-headstock spindle taper: I-MT No.5 Morse taper, enika i-clamping eqinileyo kwizinto zokusebenza ezinzima.
1.1Iimbalasane zeSakhiwo seMishini kunye neNkqubo yoLawulo oluBukrelekrele
1.1.1Inkqubo yoLawulo lwe-CNC yeNgxoxo eLungelelanisa ukuSebenzisa
Lo matshini usebenzisa inkqubo ye-Taiwan Syntech 210MA-E5 CNC exhotyiswe ngesikrini sokuchukumisa se-intshi ezili-15. Ithatha indawo yenkqubo ye-G-code yendabuko enzima ngokusebenza kwemizobo kunye nencoko yombhalo, ifezekisa ukusebenza okungalunganga ngaphandle kolwazi lobuchwephesha lwenkqubo. Ixhasa ukugcinwa kwazo zonke iiparameter zomatshini wokwenza; abasebenzisi banokutshintsha iibhetshi zemveliso ngokukhawuleza ngokungenisa iifayile zenkqubo ezigciniweyo. Ngemisebenzi yokungenisa kunye nokulungisa itafile yokuphakamisa ikhamera ngokuzenzekelayo, ukubopha kube kanye kuvumela ukugaywa ngokuchanekileyo kwayo yonke imilo yangaphandle ye-camshaft, okunciphisa kakhulu ixesha lokuseta lokutshintsha imveliso.
1.1.2Ibhedi yoMatshini oQondisiweyo oneeMilo ezi-T kunye neNdlela yokuTya eNgcono kakhulu ye-Axis ezimbini
Ibhedi yomatshini we-T-layout yahlula uhambo oluthe tye kunye nokutya kwevili lokugaya elide, okubonelela ngokuqina okumangalisayo kwesakhiwo.
1. Ukutya kwevili lokugaya i-X-axis: Iqhutywa yimoto ethe tyaba kaJacobes ene-closed-loop grating ruler feedback, edibene nezikhokelo ze-THK roller linear ezithwala umthwalo onzima. Inika ukuqina okugqwesileyo kunye nokuphendula, isusa ukunqumla kakhulu ngexesha lokusila kwe-cam ephezulu kwaye iqinisekisa utshintsho oluthambileyo lwe-cam ngokubeka phezulu kunye nokuchaneka kokubeka kwakhona.
2. I-Workpiece transverse feed: Yakhiwe ngee-rails eziqinileyo ezigqunywe ngeplastiki ezikrwelwe ngesandla, eziqhutywa yi-servo motor ene-inertia ephezulu kunye nezikrufu zebhola ezingenisiweyo, ezidibanisa ukuchaneka okuphezulu kokunyakaza kunye nokuqina kwesakhiwo ukuze kwenziwe i-long-stroke machining ezinzileyo.
1.1.3Iyunithi yokuGqiba yeWheel yokuGqiba eHayidrostatic kunye neCandelo lokuGqiba eliQhelekileyo
I-core grinding spindle yi-7.5 kW hydrostatic spindle ene-axial kunye ne-radial runout ≤0.002 mm. Ivili le-CBN lifikelela kwisantya esiphezulu sokujikeleza se-4000 RPM, lixhaswa yinkqubo yokupholisa amanzi ezimeleyo kunye ne-pneumatic sealing ukulawula ukuguquguquka kobushushu ngexesha lokusila ngesantya esiphezulu. Kwi-CBN wheel dressing, i-1.5 kW electric spindle-driven diamond roller isebenza kwi-8000–10000 RPM ene-variable frequency speed regulation. Ifakwe ngaphandle kwebhokisi ye-headstock, iyunithi yokusila ijongwa yinkqubo ye-AE ultrasonic detection ukuqinisekisa ukuchaneka okulinganayo komphezulu wevili.
1.1.4I-Headstock echanekileyo kakhulu kunye ne-Hydraulic Tailstock
I-headstock spindle iqhutywa ngqo yi-motor ene-torque ephezulu ene-encoder ye-angle, ifikelela kwi-indexing echanekileyo kakhulu enobuntununtunu be-0.001°, exhaswa zii-spindle bearings ezichanekileyo ezidibeneyo ukuze kube nokuqina okuphezulu. Ifakwe kwiziko eliphilayo le-MT No.5. I-tailstock yohlobo lwe-rail isebenzisa i-hydraulic drive kunye ne-spring clamping, kunye nokuhamba kwesingxobo esingama-50 mm kunye nesikhungo esikhethekileyo esine-arc. Ukukhululwa kwe-tailstock elawulwa yi-foot valve kudityaniswe nemijikelo yokusila ezenzekelayo ukuze kuthintelwe iingozi zokhuseleko ekusebenzeni kakubi.
1.1.5Ukupholisa Okunamandla Aphezulu kunye noKhuseleko Olupheleleyo Oluvaliweyo
Inkqubo yokupholisa edibeneyo ibandakanya itanki yokupholisa engama-600 L, i-magnetic separator engama-300 mm ububanzi kunye neyunithi yokususa ukungcola kwe-vortex enesantya esiphezulu sokuhamba kwe-200 L/min, ukuchaneka kokuhluza kwe-30–50 μm kunye ne-3900 W immersion chiller engenazo izinto zokucoca ezinokusetyenziswa. Izinzwa zenqanaba lokuhamba kunye nolwelo ziqhagamshela kwinkqubo ye-CNC ukuze ziqalise i-alamu ezenzekelayo kunye nokuvala ukhuseleko lwezixhobo. Indlu yesinyithi egcweleyo inomngxuma ophezulu wokuphakamisa izinto zokusebenza ngokulula kunye nomnyango wokhuseleko odibeneyo ozenzekelayo. Isixhobo sokubuyisela ukufuma kwamanzi sifakwe ukuze siphathe inkungu enzima eveliswa ngexesha lokusila kwe-CBN, kunye nezixhobo ezikhusela iimpazamo zezinto zokusebenza.
3. Ukuchaneka koomatshini, iMigangatho yoKwamkelwa kunye namaxwebhu obuchwephesha
3.1Iinkcukacha zoKwamkelwa eziFanelekileyo
Uyilo, ukwenziwa kunye nokwamkelwa kweSUPER T-750CBN kuhambelana ne-GB/T9061—2006Iinkcukacha zoBugcisa ngokubanzi zeZixhobo zoMatshini wokusika isinyithiUkuveliswa kovavanyo oluqhubekayo lwezixhobo zokusebenza ezili-10 ngomzobo ngamnye womthengi kuyafuneka ukuze kwamkelwe, ngaphandle kokutsha komphezulu wekhamera kunye nokusebenza komatshini okuzinzileyo njengemigangatho yokupasa eyimfuneko. Ixesha lokwenyani lomjikelo wokusila limiselwa yimvume yomatshini wecala elinye yeemveliso ezithile zekhamera.
3.2Inkxaso epheleleyo yoXwebhu loBugcisa
4. Uluhlu loCwangciso lweZixhobo eziQhelekileyo
Yonke imatshini ye-SUPER T-750CBN iziswa ngolu hlobo lulandelayo olupheleleyo:
Isiphelo
I-SUPER T-750CBN igcweleUmatshini wokugaya i-camshaft ye-CNCIdibanisa i-linear motor feed, i-hydrostatic high-speed spindle, i-AE intelligent wheel dressing kunye netekhnoloji yolawulo lwedijithali oluzenzekelayo. Ibonelela ngobuchule obugqwesileyo bokuchwetheza, ukusebenza okuzinzileyo kwemveliso yobuninzi kunye nokusebenza okulula, ihambelana ngokugqibeleleyo neemfuno zemveliso ezisemgangathweni ophezulu zabavelisi be-camshaft yoomatshini beemoto kunye nobunjineli. Njengendlela engabizi kakhulu kune-cam grinders ezingenisiweyo, iphucula kakhulu ukusebenza kakuhle kwemveliso kwaye inciphisa izinga lokulahlwa kwezinto ze-camshaft ezichanekileyo.
Ixesha lokuthumela: Agasti-10-2026
