Karolo ea 1
Sebakeng sa ho sebetsa ka mokhoa o nepahetseng, chuck ke sesebelisoa sa motheo se ts'oereng lisebelisoa tse phethang karolo ea bohlokoa ho tšoara lisebelisoa tsa ho itšeha le li-workpieces ka nepo le ka botšepehi. Li-Chuck li sebelisoa haholo mesebetsing e fapaneng ea machining, ho kenyelletsa le ho sila, ho reteleha, ho sila le ho phunya, 'me li tsejoa ka matla a tsona a matla a ho koala a sesebelisoa le sesebelisoa. Sengoliloeng sena, re tla shebisisa bohlokoa ba li-collets ho sebetsa ka nepo, mefuta ea tsona e fapaneng, lits'ebetso le lintlha tse lokelang ho nahanoa ha u khetha kolone e nepahetseng bakeng sa mosebetsi o itseng oa machining.
Bohlokoa ba chuck ho sebetsa ka nepo
The chuck ke khokahano ea bohlokoa lipakeng tsa sesebelisoa sa ho itšeha le spindle ea sesebelisoa sa mochini, ho netefatsa hore sesebelisoa se ts'oaroe ka mokhoa o sireletsehileng le se behiloe hantle nakong ea machining. Mosebetsi o ka sehloohong oa chuck ke ho tiisa sesebelisoa kapa sesebedisoa ka ho tsepamisa maikutlo ho hoholo, ho fokotsa ho phalla le ho netefatsa ts'ebetso e nepahetseng ea machining. Sena se bohlokoa haholo lits'ebetsong moo ho mamellana ka thata le litlhoko tse phahameng tsa ho qeta holimo li leng bohlokoa.
E 'ngoe ea melemo ea mantlha ea li-chucks ke ho feto-fetoha ha tsona. Li ka amohela li-diameter tse fapaneng tsa lisebelisoa, li etsa hore li tšoanelehe bakeng sa mesebetsi e fapaneng ea machining ntle le tlhoko ea ba nang le lisebelisoa tse khethehileng. Ho feta moo, chuck e fana ka matla a matla a ho koala, a bohlokoa ho boloka botsitso ba sesebelisoa le ho thibela ho thella ha sesebelisoa nakong ea ts'ebetso e boima ea ho itšeha.
Karolo ea 2
Mofuta oa Chuck
Ho na le mefuta e mengata le tlhophiso ea li-chucks, e 'ngoe le e' ngoe e etselitsoe ho fihlela litlhoko tse ikhethang tsa mochini le ho amohela lisebelisoa tse fapaneng le lijeometri tsa mosebetsi. E meng ea mefuta e tsebahalang haholo ea li-collet e kenyelletsa:
1. Spring collet: E boetse e tsejoa e le ER chuck, e sebelisoa haholo ts'ebetsong ea ho sila, ho cheka le ho tlanya. Li na le moralo o feto-fetohang, o kentsoeng nakong ea selemo o ka holisang le ho etsa tumellano ea ho tšoara lisebelisoa tsa li-diameter tse fapaneng. Li-chuck tsa ER li tsejoa ka matla a tsona a phahameng a ho koala le ho tsepamisa maikutlo ho hoholo, ho li etsa hore li tšoanelehe bakeng sa lisebelisoa tse fapaneng tsa machining.
2. Li-chucks tsa R8: Li-chucks tsena li etselitsoe mechine e silang e nang le li-spindle tsa R8. Hangata li sebelisoa ho ts'oara li-mill, li-drill le lisebelisoa tse ling tsa ho itšeha nakong ea ts'ebetso ea ho sila. R8 chuck e fana ka ts'ebetso e sireletsehileng 'me e bonolo ho e nkela sebaka, e etsa hore e tuma mabenkeleng a mechine le lifemeng tsa tlhahiso.
3. 5C chuck: 5C chuck e atisa ho sebelisoa ts'ebetsong ea lathe le grinder. Li tsebahala ka ho nepahala le ho pheta-pheta, li loketse ho ts'oara li-workpieces tse chitja, tse mahlakore a mabeli le tse lisekoere. The 5C chuck e boetse e khona ho amohela mefuta e fapaneng ea boholo ba mosebetsi, e eketsang ho feto-fetoha ha eona.
4. Li-chucks tse bolelele bo tsitsitseng: Li-chucks tsena li etselitsoe ho fana ka clamping e tsitsitseng, e sa feto-fetoheng holim'a workpiece kapa sesebelisoa. Hangata li sebelisoa lits'ebetsong moo ho tiea ho felletseng le ho pheta-pheta ho leng bohlokoa, joalo ka ts'ebetso ea ho fetola ka nepo le ho sila.
Karolo ea 3
Tšebeliso ea chuck
Li-collets li sebelisoa haholo lits'ebetsong tse fapaneng tsa machining ho liindasteri tse fapaneng. Ts'ebetsong ea ho sila, li-collets li sebelisetsoa ho ts'oara li-mill, li-drill le li-reamers, ho fana ka li-clamping tse sireletsehileng le tse tebileng ho netefatsa hore ho tlosoa thepa e nepahetseng, e sebetsang hantle. Ts'ebetsong ea ho chencha, li-chucks li sebelisoa ho ts'oara li-workpieces tse chitja, tse hexagonal kapa tse lisekoere, ho lumella machining a nepahetseng a likarolo tsa kantle le tsa kahare. Ho feta moo, li-chucks li bohlokoa ts'ebetsong ea ho sila kaha li sebelisetsoa ho boloka lebili le silang ka nepo le botsitso bo ikhethang.
Ho feto-fetoha ha li-collets ho boetse ho fetela mekhoeng e seng ea setso ea machining e kang machining ea motlakase (EDM) le laser cutting, moo li sebelisetsoang ho tšoara li-electrode, nozzles le lisebelisoa tse ling tse khethehileng. Ntle le moo, li-collets li phetha karolo ea bohlokoa lits'ebetsong tsa phetoho ea lisebelisoa, joalo ka li-auto tool changer (ATC) litsing tsa machining tsa CNC, moo li nolofalletsang liphetoho tsa lisebelisoa tse potlakileng le tse tšepahalang nakong ea ts'ebetso ea machining.
batšoantšisi ba lokelang ho nahaneloa ha ba khetha chuck
Ha u khetha chuck bakeng sa ts'ebeliso e itseng ea mochini, lintlha tse 'maloa li tlameha ho nahanoa ho netefatsa ts'ebetso le ts'ebetso e nepahetseng. Lintlha tsena li kenyelletsa mofuta oa ts'ebetso ea mochini, jiometri ea sesebelisoa kapa sesebelisoa, thepa e ntseng e etsoa, ho nepahala ho hlokahalang, le sebopeho sa spindle sa mochini.
Mofuta oa ts'ebetso ea machining, ebang ke ho sila, ho reteleha, ho sila kapa ho phunya, ho tla khetholla mofuta o khethehileng oa collet le boholo bo hlokahalang. Mefuta e fapaneng ea li-chuck e etselitsoe ho sebetsa hantle lits'ebetsong tse ikhethileng tsa mochini, 'me ho khetha chuck e nepahetseng ho bohlokoa ho fihlela sephetho se lakatsehang.
Geometry ea sesebelisoa kapa sesebelisoa ke ntlha e 'ngoe ea bohlokoa. Mohlala, ho ts'oara mosebetsi o chitja ho hloka tlhophiso e fapaneng ea chuck ho feta ho ts'oara mosebetsi oa hexagonal kapa sekwere. Ka mokhoa o ts'oanang, bophara le bolelele ba sesebelisoa sa ho itšeha kapa sesebelisoa sa mosebetsi se tla khetholla boholo bo nepahetseng ba chuck le bokhoni.
Thepa e ntseng e sebetsoa le eona e ama khetho ea chuck. Ho lokisa lisebelisoa tse thata tse kang titanium kapa tšepe e thata ho ka hloka chuck e nang le matla a holimo a ho koala le ho tiea ho hoholo ho mamella matla a ho itšeha le ho boloka ho nepahala ha maemo.
Ho feta moo, boemo ba ho nepahala le ho pheta-pheta ho hlokahalang nakong ea ho sebetsa ho tla etsa qeto ea ho nepahala le litlhaloso tsa runout tsa chuck. Lisebelisoa tse nepahetseng haholo li hloka li-chucks tse nang le runout e fokolang le tsepamiso e ntle haholo ho fihlela mamello ea karolo e hlokahalang le pheletso ea bokaholimo.
Qetellong, sebopeho sa mochini oa spindle ke ntlha ea bohlokoa khethong ea chuck. Chuck e tlameha ho tsamaellana le segokanyimmediamentsi sa mochini oa spindle ho netefatsa ho lekana le ts'ebetso e nepahetseng. Li-interfaces tse tloaelehileng tsa li-spindle li kenyelletsa CAT, BT, HSK le R8, joalo-joalo Ho khetha sebopeho se nepahetseng sa collet ho bohlokoa bakeng sa ho kopanya ka mokhoa o se nang moeli le lisebelisoa tsa mochine.
Ka bokhutšoanyane, chuck ke sesebelisoa sa bohlokoa se ts'oereng mochini ka nepo, se fana ka tharollo e tšepahalang le e fapaneng bakeng sa ho lokisa lisebelisoa le lisebelisoa tsa ho itšeha ka nepo le ka mokhoa o tsitsitseng. Bokhoni ba bona ba ho ikamahanya le mefuta e fapaneng ea lisebelisuoa le lijeometri tsa mosebetsi, hammoho le matla a bona a matla a ho koala le ho tsepamisa mohopolo o babatsehang, li ba etsa karolo ea bohlokoa mesebetsing e fapaneng ea ho sebetsa. Ka ho utloisisa mefuta e fapaneng ea li-collets, lits'ebetso tsa tsona, le lintlha tse amehang khethong, bahlahisi ba ka ntlafatsa lits'ebetso tsa bona tsa machining le ho fihlela boleng bo holimo. Ha thekenoloji e ntse e hatela pele, nts'etsopele ea meralo e mecha ea li-chuck e tla ntlafatsa le ho feta bokhoni ba ho sebetsa ka nepo, ho tsamaisa nts'etsopele ea lits'ebetso tsa tlhahiso, le ho sutumelletsa meeli ea se ka fihlellehang lefapheng la machining.
Nako ea poso: Mar-21-2024
