1. Ke Hobane'ng ha ho Hlokahala Mochini oa Ho Holisa
Ka tlhahiso ea hydraulic cylinder,ho lokisa ke e 'ngoe ea mesebetsi ea bohlokoa ka ho fetisisahobane e etsa qeto ka ho toba eatshebetso, bokgoni, le bophelo bo boleleleea tsamaiso ea haeteroliki.
Li-cylinders tsa Hydraulic li fetola matla a haeteroliki hore e be motsamao oa mochini, 'me sena se itšetlehile haholo kaboleng ba bokaholimo le geometryea boro e ka hare ea moqomo.
Le mefokolo e menyane - e thethefatsang, e mahlahahlaha, e mahoashe, kapa{1}kantle{2}ka ntle ho{2}chitjako - e ka baka:
Ho lutla litiiso tse fetileng,
Motsamao o sa tloaelehang oa piston,
Ho roala pele ho nako ea litiiso le lipiston, le
Ho lahleheloa ke matla ka lebaka la khohlano ea ka hare.
Ka hona, ho bohlokoa ho hlokomela:
Fumana jiometry{0}e nepahetseng ea bore(ho otloloha, cylindricity, le ho pota-pota ka hare ho ± 1–2 µm).
Etsa sebopeho se nepahetseng sa bokaholimo(paterone ea crosshatch) bakeng sa ho boloka filimi ea oli le motsamao o boreleli oa piston.
Tlosa lisebelisoa tse setseng le khatello ea maikutloe siiloe ke{0}}machining ea pele (mohlala, ho phunya mekoti e tenang kapa e tebileng).
Etsa bonnete ba ho tiisa hantle le likhohlano tse laoloangpakeng tsa lerako la piston le silinda.
Eketsa ho tšoarellaea cylinder le ho lelefatsa bophelo ba tšebeletso.
2. Mesebetsi ea Honing Machine ka Hydraulic Cylinder Manufacturing
A mochini oa ho roalae sebetsa ka bobelilokisalefinishingmesebetsi karolong e ka hare ea cylinder tube.
| Mosebetsi | Tlhaloso | Sephetho/ Sepheo |
|---|---|---|
| Tokiso ea Geometry | E felisa taper, sebopeho sa moqomo, le bofokoli bo setseng ho tloha ho machining pele. | Sebopeho se phethahetseng sa cylindrical se tiisa kabo e tšoanang ea khatello. |
| Ho Nepaha ha Dimensional | E fihlella boholo ba ho qetela ba bore ka micron-taolo ea boemo. | E nolofalletsa ho lekana ka nepo lipakeng tsa piston le bore. |
| Taolo ea Sebopeho sa Bokaholimo | E hlahisa angle e laoloang ea crosshatch (hangata 30℃-45℃). | E ntlafatsa ho boloka oli le ho tiisa. |
| Ntlafatso ea Qetello ea Bokaholimo | E fokotsa boleng ba Ra ka tloaelo ho 0.1–0.4 µm ho latela moralo. | Sebaka se boreleli, se tsitsitseng se fokotsa khohlano. |
| Deburring le Edge Smoothing | E tlosa litšepe tse nyenyane-kapa tse mennweng hore li se ke tsa tena. | E thibela tšenyo ea tiiso nakong ea kopano. |
| Ho Imolla Khatello ea Lintho Tse Bonahalang | E tlosa mocheso-ka libaka tse amehileng kapa khatello e setseng. | E ntlafatsa botšepehi ba sebopeho le botsitso. |
3. Mokhoa oa Ho Honing o Phethahatsoa Joang (Mohato-ka-Mohato)
Honing ea hydraulic cylinder tubes hangata ho etsoa kahydraulic hydraulic kapa mochini o laolang oa ho holisa oa CNC{0}, hobane li-cylinder tubes li telele 'me li hloka ho lumellana ho tsitsitseng le khatello e tsitsitseng hammoho le bolelele ba bore.
Mohato oa 1: Pele-Machining
The cylinder tube kemokoti o tebileng o phuntsoeng kapa o borehileho isa ho 0.3-0.5 mm ea bophara ba ho qetela.
Bokaholimo bo ka 'na ba e-ba le matšoao a bonahalang a machining kapa taper e nyane.
Mohato oa 2: Ho kenya le ho seta
The tube ketjamisitsoe ka ho rapamamochine oa honing o sebelisa litšehetso tse khethehileng kapa lisebelisoa tse phaphametseng.
A honing mandrel (sesebelisoa)e kentsoeng ka majoe a abrasive (aluminium oxide, silicon carbide, kapa diamond / CBN) e kenngoa ka bore.
Oli ea ho hlonepha kapa se pholisang se fanoa khafetsa ho tlosa maloanlahla le ho pholisa bokaholimo.
Mohato oa 3: Ts'ebetso e nepahetseng
Motion oa Rotary:The honing mandrel e potoloha ka hare ho bore (hangata 100-300 rpm).
Reciprocating Motion:The mandrel susumelletsa pele le pele axially.
Katoloso ea Lejoe:Majoe a abrasive a atolosa radially ka khatello e laoloang khahlanong le lerako le ka hare.
Tloso ea Lintho:Ha sesebelisoa se ntse se tsamaea, li-abrasives li tlosa matheba a phahameng 'me li boreleli holim'a metsi.
➡ Themotsamao o kopaneng wa rotary le o kgutlisanange bopa sebopehocrosshatch pattern, hangata ka 30℃-45℃angle.
Mokhoa ona o tiisa kabo e nepahetseng ea filimi ea oli le ho tiisa piston e tšoanang.
Mohato 4: Tekanyo le ho-Taolo ea Ts'ebetso
E tsoetseng pele CNC honing litsamaiso sebelisa{{0}ka mokhoa oa ho lekanyaho metha bore diameter ka ho sa kgaotse.
Khatello ea lijo kapa lebelo la stroke le fetoloa ka bo eona ho boloka ho nepahala.
Mohato oa 5: Ho qeta Phase
Ho sebelisoa majoe a boreleli kapa lisebelisoa tsa daemane ho fihlela se boletsoengpheletso e ka holimo (Ra 0.1–0.4 µm)legeometry (e chitja e Ka tlase ho kapa e lekana le 2 µm).
Mohato ona oa ho qetela o netefatsa hore silindara e kopana le lintlha tsa OEM kapa tsa ISO.
Mohato oa 6: Ho hloekisa le ho hlahloba
Ka mor'a ho honing, bore kehloekisoa ka ho hlatsuoa ka solvent kapa ultrasonicho tlosa masalla ohle a hlabang.
Bore e hlahlojoa bakeng saho otloloha, bophara, chitja, taper, le bokaholimo bo mahoasheka ho sebedisa ditekanyetso tsa moya kapa profilometer.
4. Mekhoa e tloaelehileng ea Honing bakeng sa Hydraulic Cylinders
| Paramethara | Tloaelehileng Range | Morero |
|---|---|---|
| Bore Diameter | 40 mm - 500 mm (tloaelehileng) | Sebaka sa li-cylinder cylinder |
| Ho Tlosa Lintho | 0,05 limilimithara - 0.3 limilimithara kakaretso | Boholo ba ho qetela le tokiso |
| Crosshatch Angle | 30 likhato -45 likhato | Lubrication e nepahetseng |
| Qetello ea Bokaholimo (Ra) | 0.1–0.4 µm | Motsamao o thellang o boreledi |
| Mamello | ±1–3 µm | Ho tiisa ka nepo |
| Honing Lebelo | Potoloho ea 100-300 rpm / 10-30 m/min stroke | Ho tlosoa ha lintho tse leka-lekaneng |
| Honing Stones | Aluminium oxide / Silicon carbide / Diamond / CBN | E itšetlehile ka ho thatafala ha tube |
5. Melemo ea Ho Honing bakeng sa Hydraulic Cylinders
Tiiso e phethahetsengpakeng tsa piston le bore, ho netefatsa hore ho dutla{0}e sebetsa mahala.
Khohlano e tlasebakeng sa motsamao o thellang le phetiso e sebetsang hantle ya matla.
Ho boloka filimi ea oli e ntlafalitsoengho fokotsa ho tsofala le ho bola.
Ho fokotsa lerata le ho thothomelanakong ea ts'ebetso.
Bophelo ba karolo e telelele litšenyehelo tse tlase tsa tlhokomelo.
Ho lumellana le litiisoka lebaka la sebopeho se nepahetseng sa bokaholimo le geometry.
Kakaretso
Ka tlhahiso e nepahetseng ea hydraulic cylinder,ho hlompha ke ntho ea bohlokoabakeng sa ho fihlela motsoako oaho nepahala ha dimensional, phetheho ya geometri, le boleng ba bokahodimo bo sebetsange hlokehang bakeng sa-litsamaiso tse sebetsang hantle tsa mokelikeli.
Ntle le ho hlompha:
Ho tiisoa ho ne ho ke ke ha tšepahala,
Litahlehelo tsa likhohlano li ne li tla eketseha, le
Ts'ebetso ea cylinder e ne e tla fokotseha ka potlako.
Kahoo,mochine oa honing o fetola tube e entsoeng ka mochine hore e be karolo ea hydraulic e nepahetsenge kgonang ho fana ka tshebetso e tsitsitseng tlasa kgatello.
Ka bokhutšoane:
E tenange fana ka bore sebopeho sa yona.
Honinge fana ka tshebetso ya yona.
