iphepha_ibhena

Ukusila

Ukugaya Cylindrical
Ukugaya i-cylindrical (ekwabizwa ngokuba yi-center-type grinding) isetyenziselwa ukugaya iindawo ze-cylindrical kunye namagxa omsebenzi.I-workpiece ifakwe kumaziko kwaye ijikelezwe sisixhobo esaziwa ngokuba ngumqhubi weziko.Ivili le-abrasive kunye ne-workpiece ijikelezwe ngeenjini ezihlukeneyo kunye nezantya ezahlukeneyo.Itafile inokulungelelaniswa ukuvelisa i-tapers.Intloko yevili inokujijwa.Iindidi ezintlanu zokusila ezi cylindrical zezi: ngaphandle kwediameter (OD) yokusila, i-diameter yangaphakathi (ID) yokusila, i-plunge grinding, i-creep feed grinding, kunye nokusila okungenaziko.

Ngaphandle Diameter Ukugaya
Ukusila kwe-OD kukusila okwenzeka kumphezulu wangaphandle wento phakathi kwamaziko.Amaziko ziiyunithi zokuphela ezinenqaku elivumela into ukuba ijikelezwe.Ivili lokusila nalo lijikeleziswa kwicala elinye xa lidibana nento.Oku kuthetha ukuba imiphezulu emibini iya kuhamba kumacala achaseneyo xa unxibelelwano lwenziwe oluvumela ukusebenza kakuhle kunye nethuba elincinane lokufota.

Ngaphakathi Diameter Ukugaya
Ukucola i-ID kukusila okwenzeka ngaphakathi entweni.Ivili lokugaya lihlala lincinci kunobubanzi bento.Into ibanjwe yi-collet, ephinda ijikeleze into kwindawo.Ngokufana nokusila kwe-OD, ivili lokusila kunye nento ijikeleziswa kumacala achaseneyo inika unxibelelwano olubuyela umva lwemiphezulu emibini apho kusila khona.

Ukunyamezelwa kokusila kwicylindrical kubanjwe ngaphakathi kwe-± 0.0005 intshi (13 μm) ngedayamitha kunye ne-±0.0001 intshi (2.5 μm) yokujikeleza.Umsebenzi ochanekileyo unokufikelela kukunyamezela ukuya kwi-±0.00005 intshi (1.3 μm) ngobubanzi kunye ne-±0.00001 intshi (0.25 μm) yokujikeleza.Ukugqitywa komphezulu kunokusuka kwi-2 microinches (51 nm) ukuya kwi-125 microinches (3.2 μm), kunye nokugqiba okuqhelekileyo ukusuka kwi-8 ukuya kwi-32 microintshi (0.20 ukuya kwi-0.81 μm)


Ixesha lokuposa: Jul-14-2023