Apr 30, 2025 Siea molaetsa

Handwheels: A Quick Guide

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Li-handwheels ke lisebelisoa tsa bohlokoa bakeng sa ts'ebeliso e fapaneng ea liindasteri. Leha li sebelisoa haholo, lisebelisoa tse fapaneng li ka hloka mabili a matsoho a fapaneng haholo. Ka mohlala, lebili la letsoho le sebelisetsoang mochine o boima sebakeng se thata le ka 'na la se ke la tšoana le lebili le sebelisoang bakeng sa mochine o monyenyane oa ho roka sebakeng se tloaelehileng. Ka mantsoe a mang, ho bohlokoa ho khetha sesebelisoa se nepahetseng bakeng sa mosebetsi o nepahetseng.

Lebili la letsohoTlhaloso- Ka mantsoe a bonolo, mabili a matsoho ke likarolo tsa taolo tse entsoeng ka lebili le laoloang ke letsoho. Mabili a matsoho a mochini a etselitsoe ho lokisoa le ho tiisa ka mochini o potolohang 'me hangata a sebelisoa ho lokisa li-valve, likhatiso le likarolo tsa mochini.

Baqapi ba metjhini, baenjiniere ba mechini, ba lokisang thepa, le litsebi tse ling tse ngata ba hlokomela bohlokoa ba-maotwana a matsoho a boima bakeng sa lits'ebetso tse ngata. Hase feela hore ho bohlokoa ho elelloa hore na lebili la letsoho le hlokahala neng, empa ke mofuta ofe oa lebili le tla lumellana hantle le ts'ebeliso. Ho bohlokoa ho khetha wheelchair e nepahetseng kaha karolo e tla ba le phello e tobileng mabapi le ho nepahala, ts'ebetso ea ts'ebetso le polokeho ka kakaretso.

Ho thusa ho khetha mochini o nepahetseng oa letsoho, re tla shebisisa lintlha tse latelang:

Mesebetsi ea 1.Handwheel, Sizes, Materials & Styles

2.Handle vs No Handle Handwheels

3.Hub Styles

4.Handwheel Tokiso: Bores, Keyways le Broaching

5.Related Products & Accessories

6.Handwheel Maemo le Baetsi

Mesebetsi ea mabili a letsoho, boholo, lisebelisoa le mekhoa

Morero oa lebili la letsoho ke ho phethela tšebetso kapa mosebetsi o lakatsehang, 'me mesebetsi ena e fapana ho latela ts'ebeliso ka 'ngoe. Mesebetsi e 'meli e tloaelehileng ka ho fetisisa ea letsoho la mochine e kenyelletsa li-valve tsa ho lokisa le ho lokisa mechine. Tokiso ea valve e kenyelletsa ho sisinyeha ha mabili a letsoho ho bula kapa ho koala valve, e laolang ho phalla ha ntho (mokelikeli kapa moea). Litokiso tsa mochini li kenyelletsa ho sisinyeha ha mabili a letsoho ho etsa liphetoho kapa litokiso tse nepahetseng.

Ka phapang ena mosebetsing o lakatsehang, ho na le tse ngata tse fapanengboholo, lisebelisoa, lelitaeleea mabili a matsoho ho lekana sesebelisoa ka seng.

Boholo ba mabili a letsoho

Li-handwheels tse nyane tsa Diameter: E sebelisoa lits'ebetsong tse hlokang matla a fokolang haholo 'me hangata e ka laoloa ka menoana kapa letsoho le le leng. Li-handwheels tse nyane tse bophara ba li-handwheels hangata li entsoe ka lisebelisoa tse bobebe tse kang polasetiki.

Mabili a matsoho a maholo a Diameter: E sebelisoa lits'ebetsong tse hlokang matla a mangata. Mabili a matsoho a maholo a bophara hangata a entsoe ka thepa e matla joalo ka tšepe ea tšepe.

Lisebelisoa tsa lebili la letsoho

Tšepe ea ho Lahlela handwheels ke khetho e ntle bakeng sa mesebetsi e hlokang matla a phahameng le ho tšoarella. Li hanyetsana le deformation 'me li fumaneha ka chrome le liphetho tse ling, empa li boima haeba boima ke ntho e itseng.

Aluminiummabili a matsoho a bobebe ho feta a tšepe-ea 'ona 'me ha a khone ho kopana le oxidation (mafome). Haeba motlakase kapa mocheso oa motlakase o hlokahala, aluminium e ka ba khetho e ntle.

Plastiki mabili a letsoho a tšoarella nako e telele 'me a khona ho hanela lihlapolli, oli, mafura le lik'hemik'hale tse ling. Likhetho tsa ho bopa li ka kenyelletsa li-grips le li-ridges tse ntlafatsang matla a opareitara le ho sebetsa hantle le ha o roala liatlana. Plastiki ka kakaretso e na le likhetho tse ngata tsa mebala le sebopeho ha li bapisoa le litšepe.

Duroplasticmabili a matsoho a kenyelletsa likhalase- kapa nylon{1}}matlafatso a fiber ho matlafatsa matla le ho tšoarella.

Ts'epe e sa beng le mabalili-handwheels li ka sebetsa hantle bakeng sa lits'ebetso tse hlokang alkali le lik'hemik'hale tse ling. Liphetoho tsa ho lahla li ka kenyelletsa maqhama a potolohang, li-grips le likhetho tse ling tsa moralo.

Tšepemabili a letsoho, leha a sa rusoe haholo-a sa mamelle ho feta litšepe tse sa tsitsang, a ka ba khetho e ntle e phahameng-le{2}}ea khatello e phahameng.

Ball Valve Handwheel Dimension
stamped steel handwheel with outer
Custom Valve Stamping Hand Wheel Handle
Stainless Steel Handwheel Without Handle

Litaele tsa Handwheel

Ho na le lintlha tse ngata tsa bohlokoa ha ho bapisoa mefuta e sa tšoaneng ea mekhoa ea matsoho. Lintlha tsena li kenyelletsa, empa ha li felle feela ho; boholo ba mosebetsi, matla a sebelisoang, mokhoa oa ho atamela, litlhoko tsa tsamaiso ea likhoerekhoere, ponahalo e ntle, joalo-joalo. Ka tlase re tšohla mefuta ea litaele tsa mabili a matsoho le ho fana ka maikutlo a sebetsang a e 'ngoe le e 'ngoe:

Bua mabili a matsoho hangata a bobebe ho feta a tiileng, a bataletseng-'me a khona ho sebetsana le litlhoko tse phahameng- tsa torque haholo ka boholo bo boholo. Kaha li-spokes ke meralo e bulehileng, li ka nkuoa e le lintlha tse ka bang teng haeba litlhoko tsa polokeho li le thata.

E bataletsenghandwheels ke meaho e tiileng e ka sebetsang joalo ka kotola kapa crank ho phaella ho lebili.

Dishedmabili a matsoho a bitsoa joalo hobane bophara bo ka ntle bo lekanyelitsoe molemong oa ts'ebetso kapa botle. Li ka buuoa kapa tsa tiea.

Tšireletso clutchhandwheels kenyeletsa mochine oa clutch o thibelang handwheel ho potoloha le mandrel ha mochine o ntse o sebetsa, ho sireletsa mokhanni. Ho ipapisitse le moralo, ho sutumelletsa letsoho ho mandrel (kapa ho hula letsoho) ho lokolla clutch bakeng sa ho etsa liphetoho.

EMW le IR monospokedmabili a matsoho a na le monyetla oa ho bula{{0}ka sebopeho sa U bakeng sa ho kena ho axial le ho thibela menoana hore e se thelle.

Handle vs No Handle Handwheels

Lisebelisoa tse ling li hloka lebili la letsoho le se nang molamu ha ho hlokahala hore motho a tsamaee haholo, ha maemo a holimo- a torque a ka hloka mohele hore o sebetse habonolo. Lihandle e ka ba tšepe kapa polasetiki, e potolohang kapa{2}}tse sa bilikang, ea motjhini{3}}ea khoele kapa ea tobetsa-e lekanang, 'me e ka etsetsoa ho tšoara hamonate ka matsoho kapa liatlana. Tlhokomelo ea ergonomic eo u lokelang ho e hopola ke hore molamu ka tlhaho ke protrusion 'me e ka hlalosoa e le kotsi ea tšireletso libakeng tse ling. Khetho e le 'ngoe ea ho sebetsana le sena ke ho phutha kapa "tšireletseho", e kenang 'meleng oa letsoho ka mor'a ho sebelisoa. Ka tlase re tšohla mefuta ea ho sebetsana le mefuta e fumanehang mme re fana ka lintlha tse sebetsang tsa e 'ngoe le e' ngoe:

Ha ho{{0}Handle Handwheels: E loketse lits'ebetso tse hlokang motsamao o ts'oanang le lebili la setereng.

Mena-Away Handwheels:Ho na le mefuta e 'meli ea mantlha ea ho mena-mahano a hole, a automatic le a manual.

Mena ka bohona- lihapili notleloa sebakeng ha opareitara e e hula 'me e sutumelletsa ka axially ho lebili la letsoho. Ha opareitara e phethiloe ka ts'ebeliso, sephethephethe sea notlolla 'me se tla khutlela sebakeng.

Mena ka letsoho-mahano a hole li sebelisoa ka ho hula mofeng ho e notlela sebakeng le ho sutumelletsa mohele ho khutlela mokoting ha o phethiloe.

Revolving Handle Handwheels:E loketse bakeng sa mabili a matsoho a manyane moo taolo e hlokahalang le tlhoko ea torque e tlase.

Monoana oa Ho tšoara Handwheels: Mabili ana a matsoho a na le mathōko a mabili a ka ntle kapa a ka hare 'me a sebelisoa bakeng sa taolo e eketsehileng le ho tšoara. Hangata li fumaneha ka letsoho le ntle le molamu.

Hub Styles

Kaha hangata mabili a matsoho a thinyetsa ka mahlakoreng a mabeli, ho leka-lekana ho loketseng ho laela hore a hlomeletsoe mofeng ebe a thinyetsa ka har'a setsi sa 'ona. Ha u khetha lebili la letsoho, ho bohlokoa ho hopola hore mabili a ka 'na a hloka ho ntšoa le ho kenngoa hape-ha ho sebetsoa mechini. Li-hubs tse ling li hatelloa sebakeng sa li-shaft splines, tse ling li khoaelloa hore li kenngoe sebakeng, 'me tse ling li ka chesoa. The hub ea handwheel e khethiloeng ke phapang ea bohlokoa haholo ha u khetha handwheel ho babatsa mechini e fapaneng. Mefuta ea Hub e kenyelletsa:

Square Hub Handwheel

Hex Hub Handwheel

Half-circle Hub Handwheel

Screw Set Hub Handwheel

Tokiso ea mabili a letsoho: Bores, Keyways le Broaching

Boreho

Bore ke lesoba le fumanoang bohareng ba lebili la letsoho. Ka tloaelo bores ke lesoba le bonolo le tsamaeang ka kotloloho ka lebili la letsoho. Li-bore hole li entsoe ka mekhoa e mengata e le ho lumella mabili a matsoho hore a tlosoe, 'me a apesoe, joalo ka ha ho hlokahala bakeng sa lits'ebetso tse fapaneng. Maotwana a matsoho a hloka ho kgona ho tloswa, empa a boetse a hloka ho notlelwa hore a kgone ho thinya ka katleho. Re kenyelelitse meralo e tloaelehileng ea bore ka tlase:

Hexagonal bore e nang le set screw

Half square shaft e nang le set screw

Shaft e nang le boutu e notlellang

Shaft e nang le khoele e nang le bolt e notlelang

Tobetsa fit shaft

Shaft e arohaneng

Keyway fit shaft

Litsela tsa bohlokoa

Ho lokisa senotlolo, kapa ho kenya linotlolo mabiling a hau a letsoho, e ka ba karolo ea bohlokoa. Boenjineng ba mechini, senotlolo se hokahanya karolo ea mochini o potolohang le shaft. Senotlolo se thibela ho potoloha ho lekanyelitsoeng lipakeng tsa likarolo tse peli mme se nolofalletsa phetiso ea torque. E le hore senotlolo se sebetse, shaft le mochine o potolohang o tlameha ho ba le keyway le keyseat, e leng slot le pocket eo senotlolo se kenang ho eona. Ka mantsoe a bonolo feela, lebili la letsoho le behoa holim'a shaft, 'me senotlolo se phunyeletsoa ka har'a sekoti sa sona e le hore se notlele sebakeng seo. Re kenyelelitse mefuta e tloaelehileng ea keyway ka tlase:

Sekoti se bored

Bored lesoba le keyway

Sekoti se boreleli se nang le lesoba la sekoti holim'a keyway

Sekoti se borehileng se nang le lesoba la setscrew

Sekoti se boreleli se nang le masoba a mabeli a sekoti ka likhato tse 90

Broaching

Handwheel broaching e sebelisoa haholo ho seha lisekoere{0}}likhutlo tse ka hare tsa linotlolo. Ho sebelisoa mokhoa o itseng oa broach, bushing and guide bakeng sa karolo e 'ngoe le e 'ngoe ea keyway cross-, e leng se etsang hore mokhoa ona o be theko e boima ho feta mekhoa e meng e mengata, joalo ka ho sila. Leha ho le joalo, e ka hlahisa senotlolo se nepahetseng ka ho fetesisa ho tsoa lits'ebetsong tsohle.

TLHOKOMELISO: U tla fumana barekisi ba bangata ba mabili a matsoho ba romella lihlahisoa tsa bona li sa phethoa hore bareki ba iketsetse mochini kapa ba fumane mekhoa e meng ea ho e fetola, e ka amang boleng le ts'ebetso le ho eketsa litšenyehelo.

Hangzhou Xiaoshan Chuangye MetalSupply e tla sebetsa le uena ho netefatsa sehlahisoa se setle ka ho fetisisa bakeng sa ts'ebeliso ea hau, sena se kenyelletsa ho fana ka lisebelisoa tse eketsehileng tsa mochini, ho cheka, ho tlanya, ho bopa le likhetho tsa ho qetela.

Lihlahisoa tse Amanang le Lisebelisoa

Hangata, ho hlokahala likarolo tse eketsehileng ho eketsa polokeho, katleho le boiketlo ba tšebeliso.

Bearingspakeng tsa handwheel le shaft lona ka fana ka tshisinyo boreleli le fana ka botsitso eketsehileng le taolo.

Lipontšo tsa Boemoba le lisebelisoa tsa lisebelisoa tse tsamaisoang ke shaft e ka laolang sebaka se pakeng tsa lirolara, li-valve tse bulehileng le tse koalang 'me ho seng joalo li bale le ho hlokomela lits'ebetso tsa rotary{0}}.

Mehele ea kabo ea mangoloe ka kenngoa mabiling a matsoho bakeng sa boemo bo nepahetseng bo bontšang. Maemo a mang-a bonts'ang mabili a matsoho a na le li-dial kapa lifahleho tse ling ho bonts'a boemo ba shaft ea taolo le ho nolofalletsa opareitara ho khutlela litlhophisong tsena ntle le ho hakanya.

Crank Handlesho kenyeletsoa lebiling la letsoho ho lumella lebili hore le ohliloe ka lebelo le potlakileng haholoanyane. Sena se bakoa ke ho eketseha ha matla a sebelisoang.

Li-grips

Linotlolo tsa Shaft tse tšoanang

Maemo a Handwheel le Baetsi

Ho ipapisitse le ts'ebeliso ea hau (le sebaka sa hau), maemo a indasteri a teng mabapi le moralo le ts'ebetso ea mabili a matsoho mme a ka fana ka tlhaiso-leseling e ngata ea bohlokoa:

TheSetsi sa Naha sa Maemo a Amerika (ANSI)e theha le ho fana ka litekanyetso tsa indasteri ea US. Tse ngata tsa tsona li amana-haholo-holo moo lileibole le matšoao li amanang le taolo ea matsoho le mochini.

MIL H-9859ke lintlha tsa sesole tse koahelang mabili a matsoho a khoebo a lisenthimithara tse tharo ka bophara kapa ho feta, a etselitsoe ho fetisetsa matla a letsoho ho shaft. E sebetsa ho kontraka bakeng sa Lefapha la Tšireletso (DOD) le mafapha le mekhatlo eohle ea lona.

GOSTe bua ka sehlopha sa maemo a tekheniki a hlokometsweng ke Euro-Asian Council for Standardization, Metrology and Certification (EASC), e leng mokgatlo wa maemo a lebatowa o sebetsang ka tlasa tshebediso ya Commonwealth of Independent States (CIS). GOST 31.0101.01 e kenyelletsa lintlha tse akaretsang bakeng sa mabili a matsoho hammoho le li-levers le lithupa. GOST 21752 e hlalosa litlhoko tse akaretsang tsa ergonomic bakeng sa mabili a matsoho.

MSS SP-91-2009ke tekanyetso e fanoeng ke Manufacturers Standardization Society of the Valves and Fittings Industry e Vienna, Virginia, e amanang le litataiso tsa tšebetso ea matsoho ea li-valve. E na le thuso bakeng sa boholo ba mabili a matsoho bakeng sa ts'ebetso ea valve.

TheMokhatlo oa Human Factors le Ergonomics (HFES)(hfes.org) ke mohloli o ruileng oa ergonomics le mehopolo ea lintlha tsa batho joalo ka ho nahanela matla a motho, mokhoa oa ho atamela, matla a sebelisitsoeng, le litaba tse ling tse amanang le ts'ebetso ea batho esita le ea boiketsetso ea lisebelisoa.

TheTsamaiso ea Ts'ireletso le Bophelo bo Botle mosebetsing (OSHA)ke lekala la Lefapha la Basebetsi la United States. Boitsebiso bo bongata bo amanang le moralo oa mochini o sireletsehileng oa indasteri bo ka fumanoa mokhatlong ona.

Ea etellang pele lapeng le machaba handwheel bahlahisi kenyeletsaHangzhou Xiaoshan Chuangye Metal Processing Co., Ltd.,Elesa, Flair Industries, JW Winco, Jergens, Kipp, le Valtra.

 

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