Li-Burs li fumaneha hohle mosebetsing oa ho sebetsa ka tšepe.Ho sa tsotellehe hore na u sebelisa lisebelisoa tse tsoetseng pele le tse tsoetseng pele hakae, li tla tsoaloa ka sehlahisoa.Sena ke haholo-holo ka lebaka la deformation polasetiki ea lintho tse bonahalang le moloko oa ka tsela e feteletseng tšepe filings mathōkong a thepa e sebetswang, haholo-holo bakeng sa thepa e nang le ductility e ntle kapa toughness, tse ka ho khetheha le tsekamelo ea ho burrs.
Mefuta ea li-burrs haholo-holo e kenyelletsa li-flash burrs, li-corner burrs tse bohale, li-spatters, joalo-joalo, tse hlahisang masala a tšepe a feteletseng a sa finyelle litlhoko tsa moralo oa sehlahisoa.Bakeng sa bothata bona, hona joale ha ho na mokhoa o atlehang oa ho e felisa ts'ebetsong ea tlhahiso, kahoo e le ho netefatsa litlhoko tsa moralo oa sehlahisoa, baenjiniere ba tlameha ho sebetsa ka thata ho e felisa hamorao.Ho fihlela joale, ho na le mekhoa le lisebelisoa tse ngata tse fapaneng tsa ho tlosa liphaephe tsa tšepe tse fapaneng (mohlala, li-tubes tse se nang seam).
Moetsi oa li-tubes o se nang moeli o lokiselitse mekhoa e 10 e sebelisoang haholo bakeng sa hau:
1) Ho tlosa chelete ka letsoho
Hona hape ke mokhoa o sebelisoang hangata likhoebong tse akaretsang, ho sebelisa lifaele, sandpaper, lihlooho tsa ho sila, joalo-joalo joalo ka lisebelisoa tse thusang.Ho na le lifaele tsa letsoho le li-interleavers tsa pneumatic.
Tlhaloso: Litsenyehelo tsa basebetsi li batla li le theko e boima, ts'ebetso ea ts'ebetso ha e phahame haholo, 'me likoti tse rarahaneng tsa sefapano ho thata ho li tlosa.Litlhoko tsa tekheniki bakeng sa basebetsi ha li phahame haholo, 'me li loketse lihlahisoa tse nang le li-burrs tse nyane le sebopeho se bonolo sa sehlahisoa.
2) Lefu la deburring
Li-Burrs li tlosoa ka ho sebelisa lihlahisoa tsa lihlahisoa le litebele.
Maikutlo: Tefiso ea tlhahiso ea hlobo e itseng (mofuta o mahoashe +) oa hlokahala, 'me ho ka hlokahala le ho bopa hlobo.E loketse lihlahisoa tse nang le libaka tse bonolo tsa ho arohana, 'me katleho ea eona le phello ea ho senya li molemo ho feta tsa mosebetsi oa matsoho.
3) Ho sila le ho senya
Mofuta ona oa deburring o kenyelletsa ho sisinyeha, sandblasting, rollers, joalo-joalo, 'me hajoale e sebelisoa ke lik'hamphani tse ngata.
Tlhaloso e Khutšoanyane: Ho na le bothata ba hore ho tlosa ha hoa hloeka haholo, 'me ho ka hlokahala hore ho sebetsanoe ka letsoho ka mor'a li-burrs tse setseng kapa mekhoa e meng ea ho tlosa.E loketse lihlahisoa tse nyane ka bongata.
4) Ho emisa deburring
Li-burrs li koaheloa ka potlako ka ho pholile ebe li phatloa ka projectiles ho tlosa li-burrs.
Tlhaloso e khutšoanyane: Theko ea thepa e ka bang 200,000 kapa 300,000;e loketse lihlahisoa tse nang le botenya ba lerako le lenyenyane la burr le lihlahisoa tse nyane.
5) Ho senya moea o chesang
E tsejoang hape e le thermal deburring, explosion deburring.Ka ho kenya khase e 'ngoe e tukang ka har'a sebōpi sa thepa,' me joale ka ketso ea mecha ea litaba le maemo a mang, khase e tla phatloha hang-hang, 'me matla a hlahisoang ke ho phatloha a tla sebelisoa ho qhaqha le ho tlosa li-burrs.
Tlhaloso e khuts'oane: Thepa e theko e boima (limilione tsa lidolara), e nang le litlhoko tse phahameng tsa tekheniki bakeng sa ts'ebetso, ts'ebetso e tlase, le litlamorao (mafome, deformation);e sebelisoa haholo-holo bakeng sa likarolo tse ling tse nepahetseng haholo, joalo ka likarolo tsa koloi le tsa sefofane.
6) Deburring ea mochine o fatiloeng
Tlhaloso e khuts'oane: Theko ea thepa ha e theko e boima haholo (mashome a likete), e loketse mohaho o bonolo oa sebaka, 'me boemo bo hlokahalang ba ho senya bo bonolo le melao.
7) Ho tlosa lik'hemik'hale
U sebelisa molao-motheo oa karabelo ea electrochemical, likarolo tse entsoeng ka lisebelisoa tsa tšepe li ka isoa ka mokhoa o ikhethileng le ka mokhoa o ikhethileng.
Tlhaloso e khuts'oane: E loketse li-burrs tse ka hare tse thata ho li tlosa, 'me li loketse li-burrs tse nyenyane (botenya bo ka tlase ho lithapo tse 7) tsa lihlahisoa tse kang' mele oa pompo le 'mele oa li-valve.
8) Ho tlosoa ha electrolytic
Mokhoa oa machining oa electrolytic o sebelisang electrolysis ho tlosa li-burrs likarolong tsa tšepe.
Tlhaloso: Electrolyte e senya ho isa bohōleng bo itseng, 'me electrolysis e boetse e etsahala haufi le burr ea likarolo, bokaholimo bo tla lahleheloa ke khanya ea eona ea pele, esita le ho ama ho nepahala ha dimensional.Sebaka sa mosebetsi se lokela ho hloekisoa le ho thibela mafome ka mor'a ho senya.Electrolytic deburring e loketse ho senya likarolo tse patiloeng tsa likoti tse intersecting kapa likarolo tse nang le libopeho tse rarahaneng.Ts'ebetso ea tlhahiso e phahame, 'me nako ea ho senya hangata ke metsotsoana e seng mekae ho isa ho metsotsoana e mashome.E loketse li-gear tsa ho phunya, lithupa tse kopanyang, 'mele oa li-valve le liphasejeng tsa oli ea crankshaft, joalo-joalo, hammoho le ho pota-pota ha likhutlo tse bohale.
9) Khatello e phahameng ea metsi a jet deburring
Ho sebelisa metsi e le setsi, matla a ts'ebetso ea hang-hang a sebelisoa ho tlosa li-burrs le li-flash tse hlahisoang ka mor'a ho sebetsa, 'me ka nako e ts'oanang ho finyella morero oa ho hloekisa.
Tlhaloso e Khutšoanyane: Thepa e theko e boima 'me e sebelisoa haholo-holo bohareng ba likoloi le litsamaiso tsa ho laola li-hydraulic tsa mechine ea kaho.
10) Ultrasonic deburring
Ultrasonic e hlahisa khatello e phahameng hang hang ho tlosa li-burrs.
Maikutlo: haholo-holo bakeng sa li-burrs tse nyane.Ka kakaretso, haeba u hloka ho shebella burr ka microscope, u ka leka ho e tlosa ka maqhubu a ultrasonic.
Nako ea poso: Oct-30-2023