A hex socket helem screw ke sekontiri se matla se phahameng se nang le hlooho ea cylindrical e nang le koloi e ka hare ea hexagonal, e etselitsoeng lits'ebetso tse hlokang boemo bo tlaase le phetisetso e phahameng ea torque. Ho fapana le li-screws tsa kantle tsa drive, li-fasteners tsena li lumella ho kenngoa ha flush ka mekoting e nang le li-counterbored, ho etsa hore e be tsa bohlokoa mochining, likopanong tsa likoloi le lisebelisoa tse nepahetseng moo sebaka se lekanyelitsoeng le ho ts'epahala ho bohlokoa haholo.
Hex Socket Head Cap Screw ke Eng?
The hex socket helem screw, eo hangata ho thoeng ke Allen bolt kapa socket head screw, e emela karolo ea bohlokoa boenjiniere ba mehleng ea kajeno. Sebopeho sa eona se hlalosang ke sebaka se ka hare sa hexagonal ka hare ho hlooho, se hlokang senotlolo sa hex se ts'oanang (Allen wrench) kapa mokhanni oa socket bakeng sa ho kenya. Moralo ona o felisa tlhokeho ea tumello ea ka ntle ea wrench, e lumellang hlooho ea screw hore e lule e tsitsitse kapa ka tlase ho karolo e kopaneng.
Li-fasteners tsena li etselitsoe ho mamella matla a maholo a ho tsieleha le a ho kuta. Geometry ea koloi e ka hare e aba torque ka mokhoa o lekanang ho pholletsa le lintlha tse tšeletseng tsa ho kopana, ho fokotsa kotsi ea cam-out (ho thella) ha ho bapisoa le mefuta e meng ea koloi ea ka ntle ha lisebelisoa tse lekaneng li sebelisoa. Sena se etsa hore hex socket helem screw khetho e ratoang bakeng sa libaka tse thothomelang haholo le likhokahano tsa bohlokoa tsa sebopeho.
Maemo a indasteri a laola ka thata boholo le thepa ea mochini ea likurufu tsena. United States, ASME B18.3 ke eona litlhaloso tsa mantlha, ha ISO 4762 e sebetsa e le tekanyetso ea machaba. Ho khomarela litekanyetso tsena ho netefatsa hore ho na le phetoho le ts'ebetso e ka lebelloang esale pele ho pholletsa le lihlopha tse fapaneng tsa tlhahiso le barekisi. Ho khomarela ka botšepehi ho litekanyetso tse thata joalo ho bontšoa ke bahlahisi ba kang Hebei Dewell Metal Lihlahisoa tsa Co, LTD. E fumaneha Seterekeng sa Yongnian, Handan City-setsi se seholo ka ho fetisisa sa ho fana ka likarolo tse tloaelehileng Chaena-Dewell e bile khoebo ea morao-rao e kopanyang saense, indasteri le khoebo ho tloha ka 2015. Ka lihlopha tse fetang 60 tse kholo tsa tlhahiso le mafapha a R&D a inehetseng, k'hamphani e hlophisa ka thata tlhahiso ho latela maemo a naha le a machabeng, e etsa bonnete ba hore e 'ngoe le e 'ngoe. hex socket helem screw ho tloha setsing sa bona ho kopana le mamello e nepahetseng e hlokahalang bakeng sa lits'ebetso tsa lefats'e.
Likarolo tsa Bohlokoa le Geometry
Ho utloisisa anatomy ea hex socket helem screw e bohlokoa bakeng sa khetho e nepahetseng le tšebeliso. Bophara ba hlooho hangata ke makhetlo a ka bang 1.5 ho feta bophara ba khoele, e fana ka sebaka se seholo sa ho bea ho aba matla a ho koala. Bophahamo ba hlooho ka kakaretso bo lekana le bophara ba lebitso, bo fana ka profil e matla bakeng sa kopo ea torque ntle le protrusion e feteletseng.
- Hlooho: Sebōpeho sa cylindrical se nang le bokaholimo bo bataletseng le moeli oa chamfered ho thusa ho kenngoa ka har'a li-counterbores.
- Khanna: Sokete ea ka hare ea hexagon e nang le mamello e khethehileng ea botebo le bophara ho bapisa linotlolo tse tloaelehileng.
- Shank: E ka khoasoa ka botlalo kapa ea khoasoa ka mokhoa o sa fellang, ho ipapisitsoe le letoto le itseng le litlhoko tsa ts'ebeliso.
- Likhoele: Likhoele tse pota-potiloeng kapa tse sehiloeng tse tsamaellanang le litekanyetso tsa semelo sa Unified National (UNC/UNF) kapa Metric (ISO).
- Ntlha: Ka tloaelo e bataletse kapa e chesoa hanyenyane ho thusa ho qala puisano ea khoele.
Ho nepahala ha hexagon e ka hare ho bohlokoa. Haeba sokete e sa teba haholo kapa likhutlo li pota-potiloe, sesebelisoa sa ho khanna se ka 'na sa hlobola hlooho, sa etsa hore sekontiri se se ke sa sebelisoa. Tlhahiso ea boleng bo holimo e tiisa likhutlo tse bohale, tse hlalositsoeng hantle ka har'a sokete ho eketsa katleho ea phetisetso ea torque. Boitlamo bona ba ho nepahala ke motheo oa motheo oa ho Hebei Dewell Metal Lihlahisoa tsa Co, LTD, moo filosofi ea "boleng ba pele" e tsamaisang tlhahiso ea mefuta e fetang 400 ea li-fasteners, ho kenyelletsa le litlhophiso tse rarahaneng tsa li-socket head tse sebeletsang bareki ho tloha Japane le Korea Boroa ho ea Europe le Amerika.
Mefuta le Liphapang tsa Hex Socket Head Cap Screws
Le hoja moralo oa motheo o ntse o tsitsitse, the hex socket helem screw lelapa le kenyelletsa mefuta e mengata e fapaneng e lumellanang le litlhoko tse khethehileng tsa boenjiniere. Ho khetha mofuta o nepahetseng ho itšetlehile ka lintlha tse kang litlhoko tsa mojaro, lithibelo tsa kopano le maemo a tikoloho.
Standard Series vs. Low Head Series
Phapang e tloaelehileng haholo ke phapang pakeng tsa lihlopha tse tloaelehileng le lihlooho tse tlaase tsa lihlooho. Letoto le tloaelehileng le fana ka tekanyo e nepahetseng ea matla a hlooho le matla a torque. Leha ho le joalo, lits'ebetsong moo sebaka se otlolohileng se thibetsoeng haholo, mofuta o tlase oa hlooho o fana ka bophahamo bo fokotsehileng ba hlooho, hangata hoo e ka bang karolo ea bobeli ho tse tharo ea letoto le tloaelehileng.
Ke habohlokoa ho hlokomela hore ho fokotsa bophahamo ba hlooho ho boetse ho fokotsa botebo ba hex drive ea ka hare. Ka lebaka leo, li-screw tsa hlooho tse tlase tsa hex socket ho ba le tekanyo e tlase ea torque pele kotsi ea ho hlobola sokete e eketseha. Baenjineri ba tlameha ho bala ka hloko matla a tlamang a hlokahalang ho netefatsa hore mofuta o tlase oa hlooho o ka amohela torque ea ho kenya ka mokhoa o sireletsehileng.
Konopo Head le Flat Countersunk Variants
Leha ho na le likarolo tse ikhethileng ka botekgeniki, li-button head le li-socket socket screws hangata li buisanoa hammoho le li-cap screws ka lebaka la mochini oa tsona o arolelanoang oa drive. Hlooho ea konopo e na le bokaholimo bo hahelletsoeng, e fanang ka pheletso e ntle haholo le torque e phahameng hanyane ho feta sekoti se tlase sa hlooho, leha se na le protrusion e kholo.
The flat countersunk socket screw e etselitsoe ho lula ka ho feletseng le bokaholimo ntle le tlhokahalo ea counterbore, kaha hlooho ka boeona ke conical. Sena se nepahetse bakeng sa libaka tsa aerodynamic kapa likarolo moo protrusion efe kapa efe e ka sitisang likarolo tse thellang. Ha lentsoe "hex socket helem screw” e sebelisoa ka thata, e bua ka mofuta oa hlooho ea cylindrical, empa ho utloisisa beng ka bona ho thusa ho khetha sekontiri se setle ka ho fetisisa sa geometry.
Li-Screws tsa Mahetla (Li-Stripper Bolts)
Sehlopha se ikhethileng se kenyelletsa li-screws tsa mahetla, moo karolo ea shank e sa kang ea baloa 'me e fatše ho ea bophara bo nepahetseng. Tsena li sebetsa joalo ka li-axle kapa li-pivots hammoho le ho fana ka matla a ho koala. Lehetla le sebetsa e le sebaka sa ho beleha bakeng sa likarolo tse potolohang, ha qetello ea khoele e sireletsa kopano. Tsena ke tsa bohlokoa ho li-die sets, li-jigs, le litlhophiso moo ho lumellana ho nepahetseng ho ke keng ha buisanoa. Baetsi ba rata Hebei dewell, ka phihlelo ea bona e pharaletseng ea ho hlahisa likarolo tse entsoeng ka setempe le liboutu tse khethehileng, li khotsofatsa litlhoko tsena tsa niche, tse tšehetsang liindasteri ho tloha ho ho etsa hlobo ho ea ho mela ea kopano e ikemetseng.
Khetho ea Lintho le Lintho tsa Mechini
Ts'ebetso ea a hex socket helem screw e itšetlehile haholo ka sebopeho sa eona sa thepa le phekolo ea mocheso. Ho khetha thepa e fosahetseng bakeng sa tikoloho e itseng ho ka lebisa ho hloleheng ho hoholo, ho bola, kapa ho lla.
Alloy Steel: Boemo ba Indasteri
Boholo ba li-screws tse matla haholo tsa socket head cap li entsoe ka tšepe e mahareng ea carbon alloy. Lisebelisoa tsena li kena ts'ebetsong ea ho tima le ho futhumatsa ho fihlela boima bo phahameng le matla a thata. Sistimi ea metric, Sehlopha sa 12.9 ke sehlopha sa matla a tloaelehileng ka ho fetesisa, se bonts'ang matla a tlase a 1200 MPa le tekanyo ea tlhahiso ea 0.9.
Sistimi ea borena, likarolo tse lekanang tsa Kereiti ea 8 kapa lintlha tsa ASTM A574 li hlalosa li-fasteners tsa tšepe tse matla haholo. Hangata li phethoa ka lesela le letšo la oxide, le fanang ka ho hanyetsa ha kutu le ho fokotsa likhohlano nakong ea ho tiisa. Qetello ena e ntšo ke sesupo sa pono sa li-screws tsa sokete tsa tšepe tse matla a phahameng maemong a mangata a indasteri.
Likhetho tsa tšepe tse se nang thuso
Bakeng sa lisebelisoa tse pepesehileng mongobo, lik'hemik'hale, kapa libaka tsa ho lokisa lijo, tšepe e sa hloekang ke khetho e ratoang. Limaraka tse tloaelehileng li kenyelletsa 18-8 (304) le 316 tšepe e sa hloekang. Le hoja tsena li fana ka khanyetso e phahameng ea ho senya, matla a tsona a mochine hangata a tlaase ho feta a tšepe ea motsoako oa mocheso.
Metric Class A4-80 kapa A2-80 e se nang letheba hex socket it cap screws fana ka tekanyo e ntle ea matla le ho hanyetsa ho bola. Leha ho le joalo, basebelisi ba tlameha ho ela hloko monyetla oa ho ts'oara (ho chesella ho batang) pakeng tsa likhoele tsa tšepe tse sa hloekang, haholo-holo nakong ea ho kenya ka lebelo le phahameng. Hangata ho khothaletsoa ho sebelisa metsoako ea anti-seise kapa lubricant ho fokotsa kotsi ena.
Lisebelisoa tse khethehileng bakeng sa Maemo a Feteletseng
Sebakeng sa sefofane kapa sa mocheso o phahameng, lisebelisoa tse sa tloaelehang tse kang titanium, Inconel, kapa Hastelloy li ka sebelisoa. Titanium e fana ka karo-karolelano e ikhethang ea matla ho boima ba 'mele le khanyetso e ntle haholo ea kutu, e e etsa hore e be e loketseng likopano tse boima ba 'mele. Leha ho le joalo, e hloka ho tšoaroa ka hloko ho thibela tšenyo ea khoele nakong ea ho kenya.
Li-alloys tsa mocheso o phahameng li boloka botšepehi ba tsona lithempereichara moo tšepe e tloaelehileng e ka nolofatsang kapa e lahleheloang ke bohale. Ha o hlakisa lisebelisoa tsena, ho bohlokoa ho netefatsa hore jiometry ea hex drive ea kahare e boloka mamello ea eona kamora kalafo e khethehileng ea mocheso e hlokahalang bakeng sa li-alloys tsena tse sa tloaelehang.
Hex Socket Head Cap Screw Sizes le Dimensions
Sekhahla se nepahetseng ke sa bohlokoa bakeng sa botšepehi ba kopano efe kapa efe ea mochini. The hex socket helem screw e fumaneha ka mefuta e mengata e fapaneng ea li-diameter le bolelele, e khomarelang litekanyetso tse thata ho netefatsa hore e lumellana le lisebelisoa tse tsoang ka holim'a sethalafo le masoba a tapped.
Maemo a Metric Sizing (ISO)
Li-screws tsa metric li khethoa ke "M" e lateloa ke bophara ba lebitso ka limilimithara (mohlala, M6, M8, M10). Sebaka, kapa sebaka se pakeng tsa likhoele, se boetse se hlalositsoe (mohlala, M8x1.25). Bakeng sa ts'ebeliso ea molumo o motle, molumo oa lentsoe o hlalosoa ka ho hlaka, athe molumo o mahoashe hangata o hlalosoa bakeng sa boholo bo tloaelehileng.
Kamano e teng lipakeng tsa screw diameter le boholo bo hlokahalang ba senotlolo sa hex e hlophisitsoe. Mohlala, sekoti sa M6 hangata se hloka senotlolo sa 5mm hex, ha M8 e hloka senotlolo sa 6mm. Ho kheloha litekanyetsong tsena ho ka fella ka ho thella ha lisebelisoa le li-fasteners tse senyehileng. Bolelele bo lekanngoa ho tloha ka tlas'a hlooho ho isa ntlheng ea screw, ho sa kenyeletsoe bophahamo ba hlooho.
Imperial Sizing Standards (ASME/ANSI)
United States, boholo bo khethoa ka boholo ba linomoro (mohlala, #4, #8, #10) bakeng sa li-diameter tse nyane le boholo ba inch (mohlala, 1/4″, 3/8″, 1/2″) bakeng sa tse kholoanyane. Khoele ea khoele e hlalosoa ka likhoele ka inch (TPI), joalo ka UNC (Coarse) kapa UNF (Fine).
Moemphera hex socket it cap screws latela mohopolo o tšoanang mabapi le boholo ba bohlokoa. Sekurufu sa 1/4″-20 hangata se sebelisa senotlolo sa 3/16 ″ sa hex. Ho bohlokoa ho khetholla lipakeng tsa likhoele tsa Unified National Coarse le Fine, kaha ho sebelisa pompo kapa nut e fosahetseng ho tla fella ka ho khokahana le ho hloleha hanghang ha khokahano.
Dimensional Reference Tafole
Tafole e latelang e hlalosa litekanyo tse tloaelehileng tsa letoto la metric hex socket it cap screws e thehiloeng ho ISO 4762. Hlokomela hore mamello e ka fapana hanyane ho ea ka moetsi, empa tsena li emela tloaelo ea indasteri.
| Boholo ba Lebitso (d) | Khoele Pitch (P) | Head Diameter (dk) Max | Bophahamo ba Hlooho (k) Lebitso | Hex Key Size (s) | Matla a Tensile (Sehlopha sa 12.9) |
| M3 | 0.5 limilimithara | 5.5 limilimithara | 3.0 limilimithara | 2.5 limilimithara | 1200 mpa |
| M4 | 0.7 limilimithara | 7.0 limilimithara | 4.0 limilimithara | 3.0 limilimithara | 1200 mpa |
| M5 | 0.8 limilimithara | 8.5 limilimithara | 5.0 limilimithara | 4.0 limilimithara | 1200 mpa |
| M6 | 1.0 limilimithara | 10.0 limilimithara | 6.0 limilimithara | 5.0 limilimithara | 1200 mpa |
| M8 | 1.25 limilimithara | 13.0 limilimithara | 8.0 limilimithara | 6.0 limilimithara | 1200 mpa |
| M10 | 1.5 limilimithara | 16.0 limilimithara | 10.0 limilimithara | 8.0 limilimithara | 1200 mpa |
| M12 | 1.75 limilimithara | 18.0 limilimithara | 12.0 limilimithara | 10.0 limilimithara | 1200 mpa |
Ha u khetha bolelele, ho fumaneha hangata ho tloha bonyane nako e ka bang bophara bo le bong ho fihla ho limilimithara tse makholo a 'maloa, ho itšetlehile ka thepa ea moetsi. Hangata bolelele ba tloaelo bo ka hlahisoa bakeng sa merero e meholo ea indasteri. Lik'hamphani li rata Hebei Dewell Metal Lihlahisoa tsa Co, LTD, e nang le thepa e fetang li-yuan tse limilione tse 130 le basebetsi ba fetang 100, e na le bokhoni ba ho sebetsana le li-stock le liodara tse kholo tse tloaelehileng, ho romela lihlahisoa tsa tsona tse nepahetseng 'marakeng lefatšeng ka bophara.
Tlhophiso e Molemo ka ho Fetisisa ea Mekhoa le Litlhaloso tsa Torque
Ho kenya ka nepo ho bohlokoa joalo ka ho khetha se nepahetseng hex socket helem screw. Kopo ea torque e sa nepahalang ke sesosa se ka sehloohong sa ho hloleha ha li-fasteners, e leng se bakang hore manonyeletso a lokolohe ka lebaka la ho se lekane pele kapa liboutu tse robehileng ka lebaka la ho tiea ho feta tekano.
Ho utloisisa Preload le Torque
Mosebetsi o ka sehloohong oa lenonyeletso le bolted ke ho theha matla a clamp, a tsejoang e le preload, e kopanyang likaroloana. Torque ke mokhoa o sebelisoang ho fihlela phallo ena ea pele. Hoo e ka bang 90% ea torque e sebelisitsoeng e jeoa ke ho hlola likhohlano ka likhoele le tlas'a hlooho, 'me ke karolo ea 10% feela e fetohelang ho matla a clamping a bohlokoa.
Ka hona, maemo a tsitsitseng a likhohlano a bohlokoa. Likhoele tse tlositsoeng li hloka torque e nyane haholo ho fihlela tholoso e tšoanang ha e bapisoa le likhoele tse omeletseng. Kamehla u bue ka litafole tsa torque tsa moetsi, tseo hangata li hlalosang litekanyetso bakeng sa maemo a omileng le a lubricated. Ho hlokomoloha liphapang tsena ho ka lebisa ho faneng ka bolt nakong ea ho kenya.
Tataiso ea ho kenya ka mohato ka mohato
Ho netefatsa bophelo bo bolelele le polokeho ea kopano ea hau, latela mehato ena ea ts'ebetso ha u kenya a hex socket helem screw:
- Hlahloba Fastener: Lekola bofokoli bofe kapa bofe bo bonahalang, mafome, kapa tšenyo ho hex drive ea kahare pele o kenya. Netefatsa hore likhoele li hloekile ebile ha li na litšila.
- Lokisa Hole: Netefatsa hore lesoba la ho hlaka karolong e ka holimo le lumella shank hore e fete ka bolokolohi le hore lesoba le khoele kapa nate e lumellana le sekontiri le bophara ba screw.
- Khetha sesebelisoa se nepahetseng: Sebelisa konopo ea boleng bo holimo ea hex kapa biti e lekanang hantle. Lisebelisoa tse tsofetseng ke sesosa se ka sehloohong sa li-sockets tse hlobotsoeng. Netefatsa hore sesebelisoa se kentsoe ka botlalo koloing pele u sebelisa matla.
- Matlafatsa Letsoho Pele: Qala screw ka letsoho ho etsa bonnete ba hore khoele e sebetsa hantle le ho qoba ho tšela likhoele. Haeba khanyetso e utloahala hang-hang, khutlisa screw 'me u qale hape.
- Sebelisa Torque Butle-butle: Sebelisa wrench ea torque e lekantsoeng bakeng sa lits'ebetso tsa bohlokoa. Tiisa ka mokhoa oa naleli haeba li-screw tse ngata li boloka flange ho netefatsa hore ho ajoa ha matla a ho tiisa.
- Netefatso ea ho Qetela: Hang ha torque e reretsoeng e fihlile, u se ke ua tsoela pele ho tiisa. Bakeng sa tikoloho e atisang ho thothomela, nahana ka ho sebelisa motsoako oa ho notlela likhoele kapa sesebelisoa sa ho notlela ka mochini.
Liphoso tse Tloaelehileng tsa ho Kenya
Phoso e 'ngoe ea khafetsa ke ho sebelisa senotlolo sa hex se boholo bo tlase kapa se tsofetseng. Sena se lebisa khatello ea maikutlo lihukung tsa sokete, e etsa hore li potolohe hang ha li le tlas'a moroalo. Phoso e 'ngoe ke ho hlokomoloha bolelele ba ho tšoara; haeba shank e sa baloang e sa pharalle botenya ba lisebelisoa tse koaletsoeng ka nepo, likhoele li ka jara moroalo oa ho kuta, tse lebisang ho hloleheng ho khathala pele ho nako.
Ho tiisa ho feta tekano ho kotsi ka ho khetheha ka li-screws tsa tšepe tsa alloy tse matla haholo. Hobane li thatafetse, li na le ductility e fokolang ho feta limaraka tse tlaase. Hang ha li feta ntlha ea lihlahisoa tsa tsona, li atisa ho qhoma ka tšohanyetso ho e-na le ho otlolla ka mokhoa o bonahalang. Ho sebelisa mokhoa oa torque-angle ka linako tse ling ho ka fana ka taolo e nepahetseng ea ho jara pele bakeng sa manonyeletso a bohlokoa.
Tlhahlobo ea Melemo le Mefokolo
Tharollo e 'ngoe le e' ngoe ea li-fastener e kenyelletsa li-trade-offs. Ho utloisisa melemo le mathata a khethehileng a hex socket helem screw e thusa baenjiniere ho etsa liqeto tse nang le tsebo nakong ea moralo.
Melemo ea Bohlokoa
- Tšebeliso ea Sebaka: Hlooho ea cylindrical e lumella ho kenngoa libakeng tse thata moo wrench e ke keng ea sisinyeha. Bokhoni ba ho thibela sekoti ho bolela hore hlooho e ka patoa ka ho feletseng, ho boloka boemo ba ka ntle ba mochine.
- Matla a Torque e Phahameng: Hex drive e ka hare e lumella ts'ebeliso ea torque e kholo ntle le ho thella, ha feela sesebelisoa se le maemong a matle. Sena se nolofalletsa matla a ho laela a holimo ha a bapisoa le li-screws tse ngata tse slotted kapa tsa Phillips.
- Boipiletso ba botle: Lithapo tse hloekileng tsa hlooho ea sokete le khetho ea ho qeta sekoti li etsa hore li-screws tsena li tuma lihlahisoa tsa bareki, mesebetsi ea tšepe ea meralo le metjhini e phahameng haholo.
- Khanyetso ea Vibration: Ha e pentiloe ka mekhoa e loketseng ea ho notlela, lebelo le phahameng le ka fihlellehang ka likurufu tsena li etsa hore lenonyeletso le se ke la thijoa habonolo.
Mefokolo e ka bang teng
- Ho itšetleha ka lisebelisoa: Ho kenya ho hloka senotlolo se khethehileng sa hex. Haeba boholo bo nepahetseng bo sa fumanehe, fastener e ke ke ea kenngoa kapa ea tlosoa, ho fapana le li-bolts tsa hlooho tsa hex tseo ka linako tse ling li ka tšoaroang ka lisebelisoa tse feto-fetohang maemong a tšohanyetso.
- Ho Tlosa Kotsi: Koloi e ka hare e ka 'na ea hlobolisoa haeba sesebelisoa se apere, boholo bo fosahetseng bo sebelisoa, kapa torque e feteletseng e sebelisoa. Hang ha e hlobolisoa, ho tlosa ho thata 'me hangata ho hloka mekhoa e senyang joaloka ho phunya kapa ho sebelisa screw extractors.
- Ho bokella maloanlahla: Sokete e bulehileng e ka bokella litšila, pente kapa ho bola, e leng se ka 'nang sa thibela senotlolo ho lula ka botlalo. Ho hloekisoa khafetsa le ho lokisoa ha khefu ea koloi hoa hlokahala libakeng tse thata.
- Litsenyehelo: Ka lebaka la ts'ebetso e rarahaneng ea tlhahiso e amehang ho theheng sokete ea kahare le lisebelisoa tsa maemo a holimo tse sebelisoang hangata, li-screws tsena hangata li theko e phahameng ho feta liboutu tsa hlooho tsa hex.
Likopo tsa Liindasteri
Ho fapanyetsana ha hex socket helem screw e entse hore e amoheloe ka bongata makaleng a fapaneng. Motsoako oa eona o ikhethang oa matla, compactness, le ts'epahalo e rarolla mathata a itseng a boenjiniere lebaleng ka leng.
Mechine le methapo ea kutlo
Mechineng ea indasteri, li-screws tsena li fumaneha hohle. Ba sireletsa lisebelisoa tsa motlakase, matlo a li-gearbox, le manonyeletso a letsoho a roboto. Bokhoni ba ho phahamisa lihlooho bo thibela tšitiso ea mabanta a tsamaeang, liketane kapa likariki tse thellang. Mefuta e fapaneng ea tšepe ea alloy ea matla a phahameng e bohlokoa mona ho sebetsana le meroalo e matla le ho sisinyeha ha lisebelisoa tsa tlhahiso.
Likoloi tsa likoloi le aerospace
Indasteri ea likoloi e sebelisa li-fasteners tsena ho kopanya lienjine, lits'ebetso tsa ho fanyeha, le mekhabiso ea kahare. Mehato ea ho boloka boima ba 'mele hangata e laela tšebeliso ea titanium kapa mefuta e fapaneng ea tšepe e matla haholo. Sebakeng sa sefofane, ho tšepahala ha lenonyeletso ho bohlokoa; mang le mang hex socket helem screw e sebelisoang meahong ea bohlokoa ka ho fetisisa ha sefofane e ntse e hlahlojoa ka thata le mekhoa ea ho latela mohlala ho netefatsa hore ho latela litekanyetso tse tiileng tsa ho fofa.
Electronics le Lisebelisoa tsa Bareki
Ho tloha ho li-laptops ho ea ho mechine ea ho hlatsoa, li-screws tsa socket head li fana ka mokhoa o sireletsehileng empa o fumaneha habonolo. Botle bo hloekileng bo lumellana le mekhoa ea sejoale-joale ea moralo oa indasteri. Ka lisebelisoa tsa elektronike, boholo bo bonyenyane bo kang M2 le M2.5 bo atisa ho sebelisoa ho boloka liboto tsa potoloho le likarolo tsa casing, moo sebaka se leng teng le ho nepahala ke senotlolo.
Ho Etsa Hlobo le ho Shoa
Li-screws tsa mahetla, phapang ea lelapa la hlooho ea sokete, li bohlokoa haholo ha ho etsoa hlobo. Li tataisa motsamao oa lipoleiti tsa stripper le ho netefatsa hore lihalofo tsa hlobo li tsamaisana hantle. Lehetla la fatše le fana ka sebaka se boreleli se mamellang ho palama libaesekele ntle le ho roala likarolo tsa hlobo.
LIHLOOHO TSE BOTSOANG HANGATA (FAQ)
Ho araba lipotso tse tloaelehileng ho thusa ho hlakisa lipelaelo mabapi le khetho le tšebeliso ea hex socket it cap screws.
Phapano ke efe lipakeng tsa "hex socket head cap screw" le bolt ea Allen?
Ha ho phapang ea tekheniki; "Allen bolt" ke lentsoe le tloaelehileng le tsoang ho Allen Manufacturing Company, e ileng ea tumisa koloi ea hex socket. Ka botekgeniki, ka bobeli li bua ka mofuta o tšoanang oa fastening o laoloang ke maemo a kang ISO 4762 kapa ASME B18.3. Lentsoe "hex socket helem screw” ke lebitso la indasteri e hlophisitsoeng.
A na nka sebelisa senotlolo se tloaelehileng sa hex bakeng sa li-screws tsohle tsa hlooho?
Le ha linotlolo tse tloaelehileng tsa hex li lekana likurufu tsa morero o akaretsang, lits'ebetso tsa torque e phahameng li ka hloka linotlolo tsa hex-end bakeng sa phihlello e nang le angled kapa li-bits tse boima tse entsoeng ka tšepe ea S2 ho thibela ho senyeha. Ho bohlokoa ho bapisa thepa ea bohlokoa le geometry le boemo ba matla a screw ho qoba ho pota sokete.
Nka tlosa joang sekoaelo sa hex socket head cap?
Haeba koloi e ka hare e tlosoa, likhetho li kenyelletsa ho sebelisa "Torx bit" e kholoanyane e hatelloang ka bonolo ka har'a mesaletsa ea hex, ho sebelisa "screw extractor set", kapa ho seha sekoti hloohong ho sebelisa screwdriver ea flathead. Maemong a boima, ho phunya hlooho ea screw ho ka 'na ha hlokahala, ho lateloa ke ho ntša shank e setseng ka pliers hang ha likarolo tse koaletsoeng li arohane.
Na li-socket screws tsa tšepe li matla joaloka tšepe ea alloy?
Ka kakaretso, che. Likurufu tse tloaelehileng tsa tšepe e sa jeleng paate tse 18-8 hangata li lumellana le kereiti ea matla e ts'oanang le Kereiti ea 5 kapa Sehlopha sa 8.8, athe likurufu tsa sokete ea tšepe ea alloy hangata li fihla Kereiting ea 8 kapa Sehlopha sa 12.9. Bakeng sa lisebelisoa tse boima haholo tse hlokang tšepe e sa hloekang, sheba limaraka tse pholileng ka ho khetheha tse kang A4-80, empa kamehla netefatsa lintlha tse tsitsitseng khahlanong le litlhoko tsa moralo oa hau.
Na ke hloka ho sebelisa li-washer tse nang le li-screw tsa hex socket head cap?
Le hoja karolo e ka tlas'a sekoti sa cap screw head e sebetsa e le sebaka sa eona sa ho jara, hangata ho kgothaletswa ho sebedisa washer e thata e thata. Li-washer li thusa ho aba moroalo sebakeng se pharaletseng, ho sireletsa sebaka sa ho nyalana ho tloha tšenyo nakong ea ho tiisa, 'me se ka lefella ho se lumellane ha angular hanyenyane. Ka lisebelisoa tse bonolo tse kang aluminium kapa polasetiki, li-washer li batla li tlameha ho thibela ho hula.
Qetello le Tataiso ea Khetho
The hex socket helem screw e ntse e le lejoe la sekhutlo la kopano ea sejoale-joale ea mochini, e fanang ka motsoako o ke keng oa bapisoa oa matla a phahameng, moralo o kopaneng, le phetisetso ea torque e tšepahalang. Hore na o boloka mechini e boima ea indasteri kapa lits'oants'o tse thata tsa elektroniki, ho khetha lintlha tse nepahetseng ho bohlokoa bakeng sa polokeho le ts'ebetso.
Ha u khetha li-fasteners tsena, etelletsa pele lintlha tse latelang:
- Litlhokahalo tsa Litlhokahalo: Khetha tšepe ea alloy ea Sehlopha sa 12.9 bakeng sa lisebelisoa tse nang le khatello e phahameng le tšepe e sa jeleng paate bakeng sa tikoloho e senyang moo matla a tlase a amohelehang.
- Litšitiso tsa Sebaka: Khetha lethathamo le tloaelehileng bakeng sa bokhoni bo phahameng ba torque kapa lihlooho tse tlase haeba tumello e otlolohileng e lekanyelitsoe.
- Lintlha tsa Tikoloho: Nahana ka liphahlo tse kang black oxide, zinc plating, kapa lijalo tsa geometri bakeng sa ts'ireletso e eketsehileng ea kutu maemong a kantle kapa a metsi.
- Ho Tšepahala: Kopana le bahlahisi ba ikemetseng ba khomarelang taolo e tiileng ea boleng. Ka mohlala, Hebei Dewell Metal Lihlahisoa tsa Co, LTD e kenyelletsa moea oa "ho phahamisa moea oa likurufu le ho tlisa litekanyetso indastering." Ka filosofi ea tšebeletso e thehiloeng ho "botšepehi pele, boleng ba pele," le marang-rang a mabenkele a fetang 30 naheng ka bophara, Dewell o etsa bonnete ba hore bareki ba fumana lihlahisoa tse finyellang litekanyetso tsa lefats'e, ho nolofalletsa tšebelisano-'moho bakeng sa merero ea malapeng le ea machaba ka ho tšoanang.
- Boteng ba Lisebelisoa: Netefatsa hore sehlopha sa tlhokomelo se na le phihlello ea li-driver tsa hex tsa boleng bo holimo, tse boholo bo nepahetseng ho thibela mathata a ho kenya.
Ka ho utloisisa likaroloana tsa lisebelisoa, boholo, le mekhoa ea ho kenya, baenjiniere le litsebi ba ka sebelisa bokhoni bo feletseng ba hex socket helem screw. Kamehla shebana le maemo a hajoale a indasteri le maqephe a data a moetsi bakeng sa lintlha tse nepahetseng tse tsamaellanang le litlhoko tsa projeke ea hau. Khetho e nepahetseng le ho kenya ha li tiise feela botšepehi ba kopano e potlakileng empa hape li kenya letsoho ho ts'epahala le polokeho ea nako e telele ea tsamaiso eohle.
