1. Ke ka Baka La’ng Motšhene wa go Honing o Nyakega
Dibushing tša go nepagaladi šomišwa ka ditshepedišong tša metšhene gohlahla, thekga, goba go logaganya di-shaft tše di dikologago goba tše di thelelago- bjalo ka ka dientšeneng, diphetišetšo, dipompo, dies, le malokololo a metšhene.
Bore ya bona ya ka gare e swanetše go kopanamicron-maemo a kgotlelelobakeng sa nkgokolo, go otlologa, le go fetša bokagodimo go kgonthišakgohlano e tlase, go swanela ka nepo, le bophelo bjo botelele bja go apara.
Ditlhohlo Pele ga go Honing
Ka morago ga go šoma ka motšhene mo go tlwaelegilego (go bora, go phunya goba go reaming), thebophara ka hare ya bushingka go tlhaolega e na le:
Nnyanetapergobantle-ya-go dikologa
Maswao a sedirišwa goba wavinessgo tšwa go go šoma ka motšhene
Dikgelogo tša tekanyogo tšwa go dikgateletšo tša phišo goba tša go kgomaretša
Bokagodimo qeta ga se boreledi ka mo go lekanego bakeng sa go swanela ka nepo (Ra > 0.6 μm)
Go se phethagale mo go bjalo go lebiša go:
Go dikološa ga shaft mo go sa lekalekanego goba go kgomarela, .
Go apara le kgohlano ye e akgofilego, .
Go boloka go tlotša mo go fokolago, le
Go palelwa ga karolo pele ga nako.
Ka fao, motšhene wa go honing o a nyakega go:
Fihlelelago nepagala ga mafelelo ga mahlakoreka gare ga ± 1-2 μm.
Nepagetšediphošo tša thutafase(oval, taper, sebopeho sa barrel).
Tšweletša alaolwa bokagodimo qetaka mohlala wa crosshatch junifomo bakeng sa ho boloka lubrication.
Kaonafalabotshepegi bja bokagodimoka go tloša mašaledi a machining kgateletšego goba burrs.
Netefatša gore ago swanela ka nepo le go logaganyamagareng ga shaft le bushing.
2. Mešomo ya Motšhene wa go Honing ka go Tšweletšo ya Bushing
| Mošomo | Tlhalošo | Sephetho / Mohola |
|---|---|---|
| Phošollo ya Thutafase | Tlosa sebopeho liphoso (taper, barrel, ovality). | Fihlella roundness 'nete le parallelism. |
| Taolo ya Ditekanyo | Tlosa microns ya lintho tse bonahalang ho fihla ID ya ho qetela. | E tiišetša go tobetsa-go lokela goba go thelela-go lokela go nepagala. |
| Go Fetša Bokagodimo | E fokotša makgwakgwa go Ra 0.1-0.4 μm. | E kgontšha tšhišinyego ya shaft ye boreledi gomme e fokotša kgohlano. |
| Moloko wa Crosshatch | E tšweletša di-groove tše di kopanago tše di laolwago. | E boloka filimi ya go tlotša nakong ya tšhomišo. |
| Kgateletšego ya Kgateletšego & Edge Conditioning | Tlosa metshetshe bohale le masala a khatello ea kelello. | E thibela galling, go swara dintlha, le tshenyo ya tiišo. |
| Go se fetoge go ralala le Tšweletšo | CNC le phepo jarolla ka ho iketsa boloka repeatability. | Boleng bja go swana ka tšweletšong ya bophagamo bjo bo phagamego -. |
3. Kamoo Tshepetšo ya Honing e Phethwago ka gona (Kgato-ka-Kgato) .
Kgato ya 1: Pele ga -Go šomiša motšhene
Lefeela la bushing kephuntšwe goba e boredgo ya go bogolo bjo bo ka bago0.05-0.15 mm ka tlase ga bogologo tšwa go bophara bja ka gare bja sepheo.
Thepa ke ka go tlhaolegaboronse, koporo, tšhipi goba tšhipi e sinteredgo ya ka tirišo.
Bokagodimo bja pele -machined gantši bo bontšha maswao a sedirišwa le go se laolege go se nene.
Mohato 2: Setup le Fixturing
The bushing e clamped ka afixture kapa colletgo netefatša go logaganya mo go phethagetšego ga sele ya bore le spindle ya go honing.
A sedirišwa se se thata goba se se phaphametšegoe ka šomišwa go ya ka dinyakwa tša kgotlelelo.
Go tsepamiša gabotse go thibela go se logagane le go tlošwa ga setoko mo go sa lekalekanego.
Kgato ya 3: Kgetho ya Sedirišwa
A nyenyane - bophara honing mandrele kgethilwe go swana le bogolo bja bore.
Mandrel e jaramaswika a go gohla a katološwago, e dirilwego kaaluminiamo oksaete, silicon khabaete, gobadi-superabrasives (taemane / CBN) .bakeng sa thepa e thata.
Honing oligobasetšidifatši sa emulsione fiwa go hlatswa ditlakala le go fodiša lefelo la mošomo.
Mohato 4: Honing Tshebetso
Tshepedišo e a kopanaditiro tše tharo tše di nyalelanago:
Go dikološa– The honing sesebediswa potoloha ho pota sele lona (100-600 rpm).
Go fetolana– Sedirišwa se sepela pele le morago ka bore.
Katološo ya Radial– Majoe a go gohla a gatelelwa ka ntle ka kgatelelo ya haeteroliki goba ya motšhene ye e laolwago.
Mmogo, ditšhišinyego tše di tšweletšacrosshatch mohlala (30 tekanyo –45 tekanyo e angle) .gomme o tloše palo ye nnyane ya dilo tše di bonagalago ka go lekana go putla bokagodimo.
Dipakane tše bohlokwa tša tshepedišo:
Diphošo tša sebopego se se nepagetšego tšeo di hlolwago ke go tšwafa.
Tliša bogolo bja bore go kgotlelelo ya mafelelo.
Boreleli le "plateau" holim'a bakeng sa loketseng lubrication boitšoaro.
Kgato ya 5: Ka go-Tekanyo ya Tshepetšo le Peakanyo
Bakeng sa dibushing tša go nepagala tša godimo -, .dikala tša moya goba ka -tshepedišo bore dithulaganyo go elaka go tšwela pele go hlokomela ID.
Motšhene o beakanya ka go iketla kgatelelo ya leswika goba furu go boloka kgotlelelo.
Kgato ya 6: Kgato ya go Fetša
Maswika a grit a mabotse a šomišwa go feta ga mafelelo (gantši 800-1200 grit).
Phetho ya mafelelo ya bokagodimo yeo e fihleletšwego ka tlwaelo ke:
Ra 0,1-0,4 μm
Bokgokolo bja ka fase ga goba bo lekana le 2 μm
Go otlologa Ka fase goba go lekana le 3 μm ka botelele bja 100 mm
Kgato ya 7: Go Hlwekiša le go Hlahloba
The honed bushing e hloekisa sebelisa solvent kapa mekgwa ya ultrasonic ho tlosa dikarolwana abrasive.
Bore e hlahlobja bakeng sa:
Go nepagala ga bophara(maekrometara goba sekala sa moya) .
Roundness le cylindricity(mohlahlobi wa go dikologa) .
Sebopego sa bokagodimo(profilometer) .
Ke moka di-bushing di loketše go poleitiwa, go kopanywa, goba go tobetsa-go lokela.
4. Tlwaelehileng Honing ditekanyetos bakeng sa Nepahetseng Bushings
| Paramethara ya | Range e Tlwaelegilego | Morero |
|---|---|---|
| Bore Bophara ba | 5 mm – 100 mm | Tlwaelegilego bushing fapaneng |
| Go Tlošwa ga Didirišwa | 0.02 – 0.15 mm palo yohle | Bogolo bja mafelelo le phošollo |
| Khutlo ya Crosshatch | 30 tekanyo –45 tekanyo | Optimal oli boloka |
| Go Fetša Bokagodimo (Ra) . | 0.1 – 0.4 µm | Boreleli tshisinyo le apara taolo |
| Kgotlelelo | ±1–2 µm | Tobetsa kapa thella loketseng nepahetseng |
| Honing Lejoe Thepa | All2O3 / SiC / Taemane / CBN | Itšetlehile ka thepa motheo |
| Lebelo la Honing | 100-600 rpm potoloho / 5-20 m / mets setorouku | Go sega le go fetša mo go leka-lekanego |
5. Melemo ya Honing bakeng sa Precision Bushings
Phethahetseng shaft–bore loketsengka taolo ya mahlakore a thata.
Fokotswa kgohlano le apara, go kaonafatša bokgoni bja metšhene.
Go boloka go tlotša mo go kaonafetšego, ka lebaka la crosshatch holim.
Phokotšo ya lešata le thothomelonakong ya tshebetso.
Bophelo bjo bo atološitšwego bja karolo, kudu-kudu ka tlase ga morwalo o mogolo goba lebelo.
Go nepagala ga kopano mo go phagamegobakeng sa dikarolo tša go nyalana (shafts, diphini, dihlahli).
6. Mechine e Honing e Tlwaelehileng Sebediswa bakeng sa Bushings
| Mohuta wa Motšhene | Dibopego | Tšhomišo ye e Tlwaelegilego |
|---|---|---|
| Motšhene wa go Honing wo o emego | Mohlala wa maoto o kopanego; maatlakgogedi-go thušwa go logaganya. | Tšweletšo ya bushing ye nnyane go ya go ya magareng. |
| Horizontal Honing Mochine | Bokgoni bja go hwa lehlakore ka nako e telele; taolo ya thutafase ya godimo. | Dibushing tša bophara bjo botelele goba bjo bogolo-. |
| Multi-Spindle Honing Mochine | Dibora tše mmalwa di ile tša hlatlošwa ka nako e tee. | Mass tlhahiso ya bushings (koloi, haeteroliki). |
| CNC Honing Mochine | Servo-phepo ye e laolwago le ka -go ela tshepedišo. | Dibushing tša sefofane le didirišwa tša go nepagala tša godimo -. |
7. Kakaretšo
Ka nepahetseng bushing tlhahiso, .honing ke mo go sa nyakegegobakeng sa go fetoša bore yeo e dirilwego ka motšhene go ba atshebetso nepahetseng holim.
E netefatša gore bushing ye nngwe le ye nngwe e tliša:
Go logaganya ga shaft mo go sa fetogego, .
Boreleli potoloho kapa thella tshisinyo, le
Go tshepagala ga nako ye telele - ka fase ga morwalo.
Ka boripana:
Go phunya le go tenahlalosa lesoba.
Honinge e dira gore e be bokagodimo bja go rwala ka go nepagala.




