Jul 25, 2025 Siea molaetsa

Analysis Of The Forma Process For Honing Machine Parts

Joalo ka lisebelisoa tsa machining tse nepahetseng, ts'ebetso ea ho theha likarolo tsa eona tsa mantlha (joalo ka hlooho ea ho hlopha, letsoho la tataiso, le spindle) e ama ka kotloloho ho nepahala ha mochini le bophelo ba ts'ebeletso. Ho etsoa ha likarolo tsena ho hloka motsoako oa thepa le litlhoko tsa ts'ebetso, ho sebelisa mekhoa e nepahetseng ea ho etsa mekhoa e kopanyang mekhoa e mengata.

 

Khetho ea thepa ea tšepe le ho lokisa esale pele ke tsa bohlokoa. Likarolo tsa bohlokoa tsa mochini oa ho holisa hangata li entsoe ka-ka tšepe e thata ea alloy e phahameng (joalo ka Cr12MoV) kapa{3}}ea tšepe ea tšepe e sa tsitsang. Forging e felisa mefokolo ea ka hare mme e ntlafatsa phallo ea fiber ea tšepe. Annealing e hlokeha ka mor'a ho forging ho fokotsa khatello ea kelello ea ka hare le ho lumella machining a latelang.

 

Mekhoa e kopantsoeng ea ho lahla le ho qhekella hangata e sebelisoa bakeng sa likarolo tse rarahaneng tsa sebopeho. Mohlala, sebopeho sa groove ea oli leboteng le ka hare la letsoho la tataiso hangata se hlahisoa ka ho lahla boka ho etsa sekheo se se nang letho se haufi-- se qetellang ka ho phethoha ha CNC. The honing head base, e tlas'a mejaro e fapanyetsanoang, hangata e ea ferekanngoa{4}e le ho etsa bonnete ba hore sebopeho sa eona se tenyetseha. Bakeng sa-mabaka a holimo a nepahetseng a ho nyalana (joalo ka sebaka sa khokahanyo lipakeng tsa spindle le bearing), ho hlokahala tumello ea machining ea 0.2-0.5mm bakeng sa ho qeta ho latela.

 

{{0}ts'ebeliso e tebileng ea theknoloji e khethehileng ea mochini e netefatsa boleng. Likoti tse khethehileng tse bōpehileng ka har'a motheo oa honing stone mounting hangata li etsoa ho sebelisoa electrospark machining (EDM) ho qoba khatello ea maikutlo e bakoang ke ho cheka ho tloaelehileng. Kalafo e thatafatsang holim'a metsi e sebelisa mokhoa oa vacuum nitriding ho theha lesela le thata la 0.3mm (le boima bo fetang HV900) holim'a karolo, ho ntlafatsa haholo ho hanyetsa ho apara.

 

Ho etsa karolo ea sejoale-joale ea mochini oa ho hopa ho hatela pele ho kopantseng dijithale{0}}Theknoloji ea khatiso ea D e sebelisoa bakeng sa prototyping e potlakileng, 'me litsi tse hlano- tsa axis machining li fumana taolo ea boemo ba micron{2}}level. Ha e kopantsoe le litsamaiso tsa tlhahlobo ea inthaneteng, sena se etsa mokhoa o koalehileng-ho etsa bonnete ba hore karolo e 'ngoe le e 'ngoe e fihlela litlhoko tsa ho nepahala ha kopano ea ±0.01mm. Ts'ebetso tsena tse ncha li nolofalletsa mechini ea honing ho fihlela mamello ea bophara ba lesoba la IT5 le ho hlaka ha Ra Less ho feta kapa ho lekana le 0.2μm.

 

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