1. Kungani Kudingeka Umshini Wokujuba
Ekwenziweni kwama-hydraulic cylinder,i-honing ingenye yemisebenzi yokuqeda ebaluleke kakhulungoba inquma ngokuqondileukusebenza, ukusebenza kahle, nokuphila isikhathi esideyesistimu ye-hydraulic.
Amasilinda angamaHydraulic aguqula amandla kagesi abe ukunyakaza kwemishini, futhi lokhu kuncike kakhuluizinga eliphezulu kanye nejometriyesibhobo sangaphakathi seshubhu yesilinda.
Ngisho nokungapheleli okuncane - kokuncipha, ukuphaphatheka, ukuhwalala, noma ukuphuma{1}ku{2}}kokuyindilinga - kungabangela:
Ukuvuza kwezimpawu ezedlule,
Ukunyakaza kwepiston okungajwayelekile,
Ukugqokwa ngaphambi kwesikhathi kwezimpawu namapiston, kanye
Ukulahleka kwamandla ngenxa yokungqubuzana kwangaphakathi.
Ngakho-ke, ukunakekelwa kuyadingeka ukuze:
Thola i-ultra-i-bore geometry enembile(ukuqondisa, isilinda, nokundingiliza ngaphakathi ±1–2 µm).
Dala ukuthungwa kwendawo efanele(iphethini ye-crosshatch) yokugcina ifilimu kawoyela kanye nokunyakaza kwepiston ebushelelezi.
Susa izinto ezisele kanye nengcindezikushiywe{0}}ngokukhanda (isb, ukubhoboza imbobo eyisicefe noma ejulile).
Qinisekisa ukubekwa uphawu okuphelele kanye nokungqubuzana okulawulwayophakathi kwe-piston ne-cylinder wall.
Khulisa ukuqinayesilinda futhi andise impilo yesevisi.
2. Imisebenzi Yomshini Wokucija Ekukhiqizeni I-Hydraulic Cylinder Manufacturing
A umshini wokucijayenza kokubiliukulungisafuthiukuqedaisebenza endaweni engaphakathi yeshubhu yesilinda.
| Umsebenzi | Incazelo | Umphumela / Inhloso |
|---|---|---|
| Ukulungiswa Kwejiyomethri | Iqeda i-taper, umumo womgqomo, kanye nokuphaphazela okushiywe ekusetshenzisweni kwangaphambili. | Umumo we-cylindrical ophelele uqinisekisa ukusatshalaliswa kwengcindezi efanayo. |
| Ukunemba kweDimensional | Ithola usayizi wokugcina wokubhoboza ngolawulo lweleveli ye-micron{0}}. | Inika amandla ukulingana okunemba phakathi kwepiston ne-bore. |
| Ukulawula Ukwakheka Kobuso | Ikhiqiza i-angle ye-crosshatch elawulwayo (imvamisa i-30℃-45 degree). | Ithuthukisa ukugcinwa nokuvalwa kukawoyela. |
| Ukuthuthukiswa Kwe-Surface Finish | Yehlisa inani lika-Ra ngokuvamile libe ngu-0.1–0.4 µm kuye ngedizayini. | Indawo ebushelelezi, engaguquguquki inciphisa ukungqubuzana. |
| I-Deburring ne-Edge Smoothing | Isusa-izinsimbi ezincane noma insimbi egoqiwe ekubholeni. | Ivimbela ukulimala kwezimpawu ngesikhathi sokuhlanganiswa. |
| I-Material Stress Relief | Isusa izindawo ezithintekile{0}ezithintekile noma ingcindezi eyinsalela. | Ithuthukisa ubuqotho besakhiwo nokuzinza. |
3. Inqubo Yokujula Yenziwa Kanjani (Isinyathelo-nge-Isinyathelo)
Ukucijwa kwamashubhu esilinda esisebenza nge-hydraulic ngokuvamile kwenziwa ku-ai-horizontal hydraulic noma i-CNC-controlled honing machine, ngoba amashubhu esilinda made futhi adinga ukuqondanisa okuzinzile nokucindezela okungaguquki ngobude bobhore.
Isinyathelo 1: Ngaphambi-Ukumaka
I-cylinder tubeimbobo ejulile yabholwa noma enesithukuthezikuze kube phakathi kuka-0.3-0.5 mm wobubanzi bokugcina.
Ingaphezulu lingase libe nezimpawu zomshini ezibonakalayo noma i-taper encane.
Isinyathelo sesi-2: Ukukhweza nokusetha
Ishubhu ikufakwe ngokuvundlileemshinini wokucija usebenzisa izisekelo ezikhethekile noma izinto ezintantayo.
A i-honing mandrel (ithuluzi)efakwe amatshe abrasive (i-aluminium oxide, i-silicon carbide, noma idayimane/CBN) ifakwa ngebhore.
Amafutha okupholisa noma okokupholisa ahlinzekwa ngokuqhubekayo ukuze asuse udoti futhi apholise indawo engaphezulu.
Isinyathelo sesi-3: Ukucija Ukusebenza
I-Rotary Motion:I-honing mandrel ijikeleza ngaphakathi kwe-bore (imvamisa i-100-300 rpm).
Ukunyakaza Okuphindaphindayo:I-mandrel ihamba phambili naphambili axially.
Ukwandiswa Kwetshe:Amatshe abrasive anwebeka nge-radially ngokucindezela okulawulwayo ngokumelene nodonga lwangaphakathi.
Ukususwa Kwezinto:Njengoba ithuluzi lihamba, ama-abrasives asusa izindawo eziphakeme futhi abushelelezi phezulu.
➡ Iukunyakaza okujikelezayo okuhlanganisiwe nokuphindaphindayokwakha isiciiphethini ye-crosshatch, ngokuvamile ku-engeli engu-30℃-45 degree.
Leli phethini liqinisekisa ukusatshalaliswa kwefilimu kawoyela ngendlela efanele kanye nokuvala uphawu kwepiston okufanayo.
Isinyathelo sesi-4: Ukulinganisa kanye-Nenqubo Yokulawula
Advanced CNC honing izinhlelo ukusetshenziswa{0}enqubweni yokukalaukukala ububanzi bebhore ngokuqhubekayo.
Ukucindezela kokuphakelayo noma isivinini sohlangothi silungiswa ngokuzenzakalela ukuze kugcinwe ukunemba.
Isinyathelo sesi-5: Ukuqeda Iphasi
Amatshe abrasive acolekile noma amathuluzi edayimane asetshenziselwa ukufeza okushiwoukuphela kwendawo (Ra 0.1–0.4 µm)futhiijiyomethri (indilinga Ngaphansi noma ilingana no-2 µm).
Lesi sinyathelo sokugcina siqinisekisa ukuthi isilinda sihlangabezana nokucaciswa kwe-OEM noma kwe-ISO.
Isinyathelo sesi-6: Ukuhlanza nokuhlola
Ngemva kokucija, ibhoreihlanzwa nge-solvent noma i-ultrasonic washingukususa zonke izinsalela ezilumayo.
Ibhobo liyahlolwaukuqondisa, ububanzi, ukuzungeza, i-taper, nokuqina kwendawousebenzisa ama-air gauge noma ama-profilometer.
4. I-Honing Parameters Ejwayelekile Yezisilinda Ze-Hydraulic
| Ipharamitha | Ibanga Elijwayelekile | Inhloso |
|---|---|---|
| I-Bore Diameter | 40 mm - 500 mm (okujwayelekile) | Ububanzi besilinda seHydraulic |
| Ukususwa Kwezinto Ezibalulekile | 0.05 mm – 0.3 mm isamba | Usayizi wokugcina nokulungiswa |
| I-Crosshatch angle | 30-45 degrees | Ukugcoba okufanelekile |
| I-Surface Finish (Ra) | 0.1–0.4 µm | Ukunyakaza okushelelayo |
| Ukubekezelelana | ±1–3 µm | Ukubekwa uphawu ngokunemba |
| Honing Speed | 100-300 rpm ukuzungeza / 10-30 m/min unhlangothi | Ukususwa kwezinto ezilinganiselwe |
| Honing Stones | I-aluminium oxide / Silicon carbide / Diamond / CBN | Kuncike ekuqineni kweshubhu |
5. Izinzuzo Zokuhlonishwa Kwezisilinda Ze-Hydraulic
Ukubekwa uphawu okuphelelephakathi kwe-piston ne-bore, ukuqinisekisa ukuthi ukuvuza{0}kuyasebenza mahhala.
Ukungqubuzana okuphansiukuhamba kahle nokudluliswa kwamandla okuphumelelayo.
Ukugcinwa kwefilimu kawoyela okuthuthukisiweukunciphisa ukuguga nokugqwala.
Umsindo oncishisiwe nokudlidlizangesikhathi sokusebenza.
Impilo ende yengxenyekanye nezindleko zokunakekela eziphansi.
Ukuhambisana nezimpawungenxa yendlela enembile yokuthungwa kwendawo kanye nejometri.
Isifinyezo
Ekwenziweni okunembayo kwe-hydraulic cylinder,ukuhlonipha kubalulekileukuze kuzuzwe inhlanganisela yeukunemba kwe-dimensional, ukuphelela kwejometri, nekhwalithi yendawo yokusebenzaedingekayo-kumasistimu oketshezi olusebenza kahle.
Ngaphandle kokucija:
Ukubekwa uphawu bekungeke kuthembeke,
Ukulahlekelwa kwefriction kuzokwanda, futhi
Ukusebenza kwe-cylinder kuzokwehla ngokushesha.
Ngakho,umshini wokucija uguqula ishubhu elifakwe ngomshini libe ingxenye ye-hydraulic enembileekwazi ukuletha ukusebenza okungaguquki ngaphansi kwengcindezi.
Kafushane:
Okuyisicefeinikeza ibhore ukuma kwayo.
Ukucijainikeza ukusebenza kwayo.
