Ukubizwa ngokuthi yi-bearing kanye nokuthi kusho ukuthini
Manjeibhereimodeli ikhula kancane kancane ngezidingo ezahlukene zabantu bamanje, futhi manje inethiwekhi isithuthukisiwe kakhulu, ukudluliswa kolwazi nakho kuyashesha kakhulu, futhi kulula ukwazi imodeli yokuthwala. Okulandelayo, sizokwethula ikhodi eyisisekelo, ikhodi yeposi, ikhodi yangaphambi kolwazi kanye nolunye ulwazi oluhlobene nokuthwala.
Ukuthwalaukubizwa kanye nencazelo yako Izingxenye zokubizwa kokuthwala
Iibhereimodeli ngokuvamile inekhodi yangaphambi kwesikhathi, ikhodi eyisisekelo kanye nekhodi yeposi. Ngokuvamile, ukubizwa kwebhereyitha kuboniswa kuphela ukubizwa okuyisisekelo. Imodeli eyisisekelo ngokuvamile iqukethe izingxenye ezintathu, ikhodi yohlobo, ikhodi yosayizi kanye nekhodi yobubanzi bangaphakathi. Ikhodi yeposi iwukusebenzisa izinhlamvu nezinombolo ukukhombisa isakhiwo, ukubekezelelana kanye nezidingo ezikhethekile zezinto. Ikhodi yesiqalo isetshenziselwa ukukhombisa izingxenye ezincane zebhereyitha, eziboniswa izinhlamvu.
Indlela Yokuqokwa Kwe-General Purpose Bearing (Rolling Bearing)
Ihlukaniswe ngezigaba: ikhodi yangaphambi kwesikhathi, ikhodi eyisisekelo kanye nekhodi yeposi.
1. Igama lekhodi eliyisisekelo
(Ikhodi yohlobo, ikhodi yosayizi, ikhodi yobubanzi bangaphakathi [izinombolo ezi-2])
Ikhodi eyisisekelo isetshenziselwa ukukhombisa ububanzi bangaphakathi, uchungechunge lobubanzi, uchungechunge lobubanzi kanye nohlobo lokuthwala, ngokuvamile kufika kumadijithi amahlanu, kanje:
1) Ububanzi bangaphakathi bebhereyi buboniswa yinombolo yokuqala ngakwesokudla kwekhodi eyisisekelo. Ububanzi bangaphakathi bebhereyi enobubanzi bangaphakathi obujwayelekile buka-d=20~480mm ngokuvamile buyi-multiple ka-5, futhi lawa madijithi amabili amelela isilinganiso sobukhulu bobubanzi bangaphakathi bebhereyi obuhlukaniswe ngo-5, njengo-04 means d=20mm; 12 means d=60mm, njll. Kumabhereyi anobubanzi bangaphakathi buka-10mm, 12mm, 15mm kanye no-17mm, amakhodi obubanzi bangaphakathi angu-00, 01, 02 kanye no-03 ngokulandelana. Kumabhereyi anobubanzi bangaphakathi obungaphansi kuka-10mm nangaphezulu kuka-500mm, indlela yokuveza ububanzi bangaphakathi ichazwe ngenye indlela, sicela ubheke ku-GB/T272-93.
2) Uchungechunge lobubanzi bebhereyitha (okungukuthi, uchungechunge lwezinguquko kububanzi bangaphandle nobubanzi bebhereyitha enesakhiwo esifanayo nobubanzi bangaphakathi obufanayo) luboniswa yinombolo yesithathu ngakwesokudla kwekhodi eyisisekelo. Isibonelo, kumabhereyitha e-radial kanye ne-radial thrust, u-0 no-1 babonisa uchungechunge lokukhanya okwengeziwe; u-2 ubonisa uchungechunge lokukhanya; u-3 ubonisa uchungechunge oluphakathi; u-4 ubonisa uchungechunge olusindayo. Ukuqhathaniswa kosayizi phakathi kochungechunge kuboniswe esithombeni esingezansi. Amabhereyitha e-Thrust ngaphandle kuka-1 amelela uchungechunge lokukhanya, okunye kanye namabhereyitha e-radial kuyafana.
3) Uchungechunge lobubanzi bebhereyitha (okungukuthi, uchungechunge lwezinguquko ebubanzini bebhereyitha enesakhiwo esifanayo, ububanzi bangaphakathi kanye nochungechunge lobubanzi) luboniswa ngenombolo yesine ngakwesokudla kwekhodi eyisisekelo. Lapho ukuqhathaniswa kochungechunge lobubanzi bebhereyitha lochungechunge lobubanzi kuMfanekiso 13-4 kubhalwe njengochungechunge olungu-0 (uchungechunge olujwayelekile), ikhodi yochungechunge lobubanzi u-O ayikwazi ukuphawulwa kukhodi yamabhereyitha amaningi, kodwa kumabhereyitha e-spherical roller namabhereyitha e-tapered roller, ikhodi yochungechunge lobubanzi u-0 kufanele imakwe.
Amakhodi ochungechunge lobubanzi kanye namakhodi ochungechunge lobubanzi abizwa ngokuthi amakhodi ochungechunge lobukhulu.
4) Ikhodi yohlobo lokuthwala imelelwa yinombolo yesihlanu ukusuka kwesokudla sekhodi eyisisekelo (kuma-roller bearings ayisilinda kanye nama-needle roller bearings, ikhodi iyincwadi).
2. Ikhodi yeposi
Ikhodi yeposi yebhereyi iwukusebenzisa izinhlamvu nezinombolo ukukhombisa isakhiwo, ukubekezelelana kanye nezidingo ezikhethekile zezinto ezibonakalayo. Kunokuqukethwe okuningi kwamakhodi eposi, futhi nansi amagama ambalwa ekhodi asetshenziswa kakhulu.
1) Ikhodi yesakhiwo sangaphakathi iwukukhombisa isakhiwo sangaphakathi esihlukile sohlobo olufanayo lokuthwala, olukhonjiswa ngezinhlamvu ezilandelwa ikhodi eyisisekelo. Isibonelo, ama-angler contact ball bearing ane-contact engeli engu-15°, 25° kanye no-40° amelwe ngokulandelana yi-C, AC kanye no-B ukumela umehluko kwisakhiwo sangaphakathi.
2) Izinga lokubekezelelana le-bearing lihlukaniswe ngamamaki ama-2, amamaki ama-4, amamaki ama-5, amamaki ayi-6, amamaki ayi-6X kanye namamaki ayi-0, wonke amamaki ayi-6, kusukela phezulu kuya phansi, futhi amakhodi awo yi-/PZ, /P4, /PS, /P6, /P6X kanye ne-/PO. Phakathi kwamakilasi okubekezelelana, ikilasi lesi-6X lisebenza kuphela kuma-roller bearing athambile; Izinga lesi-0 liyibanga elijwayelekile, elingamakiwe kukhodi yokuthwala amasondo.
3) Uchungechunge lwe-bearing radial clearance olusetshenziswa kakhulu luhlukaniswe ngeqembu eli-1, amaqembu ama-2, amaqembu angama-0, amaqembu ama-3, amaqembu ama-4 namaqembu ama-5, wonke amaqembu ayi-6, kanti i-radial clearance isukela kwencane kuya kwenkulu. I-Group o clearance iyiqembu le-clearance elisetshenziswa kakhulu, elingamakiwe kukhodi ye-bearing, kanti amanye amaqembu e-clearance amelelwa yi-/CI, /CZ, /C3, /C4 kanye ne-/CS kukhodi ye-bearing.
3. Ikhodi yangaphambilini
Isiqalo se-bearing sisetshenziselwa ukukhombisa izingxenye ezincane ze-bearing, ezikhonjiswa ngezinhlamvu. Isibonelo, u-L usetshenziselwa ukumelela indandatho ehlukanisiwe ye-bearing ehlukanisiwe; u-K umele izakhi ezigoqekayo kanye nezingxenye zekheji ze-bearing, njll.
Kunezinhlobo eziningi zama-rolling bearings ezisetshenziswayo, futhi ama-bearing code ahambisanayo nawo ayinkimbinkimbi kakhulu. Ikhodi eyethulwe ngenhla iyingxenye eyisisekelo nesetshenziswa kakhulu yekhodi ye-bearing, futhi ungayibona futhi uhlole i-bearing esetshenziswa kakhulu uma ujwayelene nale ngxenye yekhodi. Ukuze uthole indlela yekhodi eningiliziwe yama-rolling bearings, sicela ubheke ku-GBT272-93.
Isikhathi sokuthunyelwe: Disemba 12-2024




