
Li-screws tsa hlooho tsa hex hangata li etsoa ho tsoa ho lisebelisoa tse fapaneng tse sebetsang hantle, e 'ngoe le e' ngoe e khethiloe ho fihlela litlhoko tse ikhethang tsa kopo. Carbon steel ke thepa e sebelisoang hangata, haholo-holo ka limaraka tse kang 45# le 65Mn.
Li-screws tsa hlooho tsa hex hangata li etsoa ho tsoa ho lisebelisoa tse fapaneng tse sebetsang hantle, e 'ngoe le e' ngoe e khethiloe ho fihlela litlhoko tse ikhethang tsa kopo. Carbon steel ke thepa e sebelisoang hangata, haholo-holo ka limaraka tse kang 45# le 65Mn. Likarolo tsena tsa tšepe tsa carbon li ka phekoloa ka mocheso ho ntlafatsa thepa ea tsona ea mochine, joalo ka ho eketsa matla a thata, ho thatafala le ho tiea. Li-screws tse itšebetsang tsa carbon steel tse entsoeng ka mocheso li fana ka bokhoni bo babatsehang ba ho jara moroalo, li etsa hore li tšoanelehe bakeng sa mesebetsi e akaretsang ea kaho le kopano. Ho itšireletsa khahlanong le ho bola, li-screw tsa carbon steel li atisa ho phekoloa holimo joaloka zinc plating, hot-dip galvanizing, kapa black oxide coating. Zinc plating e fana ka tšireletso ea mantlha ea mafome, athe hot-dip galvanizing e fana ka lera le letenya, le tšoarellang haholoanyane, le loketseng lits'ebetso tsa kantle le tikoloho e thata.
Bakeng sa lisebelisoa tse hlokang khanyetso e phahameng ea kutu le matla a phahameng, tšepe e sa hloekang ke khetho e ratoang. Limaraka tsa tšepe tse sa hloekang 304 le 316 li sebelisoa haholo. 304 tšepe e fana ka khanyetso e ntle ea morero o akaretsang, e e etsa hore e tšoanelehe bakeng sa lits'ebetso tsa kahare le tse ngata tsa kantle tse nang le tikoloho e itekanetseng. 316 tšepe e sa hloekang, e nang le molybdenum e phahameng, e fana ka khanyetso e matla ea lik'hemik'hale tse bohale, metsi a letsoai le maemo a feteletseng, e etsa hore e be e loketseng indasteri ea leoatle, lik'hemik'hale le tsa lijo, hammoho le merero ea kaho ea boemo bo holimo moo ho tšoarella ha nako e telele libakeng tse senyang ho leng bohlokoa.
Maemong a mang a ikhethileng, ho sebelisoa tšepe ea alloy e nang le likarolo tse kang chromium, molybdenum le vanadium. Li-screws tsa tšepe tsa alloy li ka fihlela matla a phahameng le ho feta le ho hanyetsa mokhathala hamolemo ka mekhoa e khethehileng ea phekolo ea mocheso. Hangata li sebelisoa kahong e boima, ho kenya mechini ea indasteri, le lits'ebetso tse ling tse hlokang li-screw ho mamella meroalo e matla le ho thothomela.
Mohala oa sehlahisoa oa li-screws tsa hlooho ea hex ea ho itšeha o kenyelletsa mefuta e fapaneng e arotsoeng ka boholo, mofuta oa ntlha ea drill, moralo oa likhoele le bolelele:
Li-Screw tse Tloaelehileng tsa Hex Head Self-Drilling: Tsena ke mefuta e atileng haholo, e fumanehang ka boholo bo fapaneng. Hangata boholo ba metric bo tloha ho M3 ho ea ho M12, ha boholo ba boemphera bo koahela ho tloha ho #6 ho isa ho 1/2".
Boima ba Hex Hlooho ea Boithati ba ho Ithuta: E entsoe bakeng sa lisebelisoa tse boima, li-screw tse boima li entsoe ka li-diameter tse kholoanyane le li-shank tse teteaneng. Hangata li entsoe ka tšepe ea alloy e matla haholo kapa limaraka tse ntlafalitsoeng tsa tšepe e sa hloekang. Li-screws tsena li ka kenella ka har'a lishiti tse teteaneng tsa tšepe 'me tsa mamella matla a maholo le a ho kuta. Mehlala e boima e bohlokoa kahong ea liindasteri, joalo ka ho bokelloa ha meaho e meholo ea litšepe, liraka tsa polokelo, le mekotla e meholo ea mechini.
Sekheo se khethehileng sa Hex Head Self-Drilling Screws:
Li-Screws tsa ho Ichaba tse nang le Mefuta e fapaneng ea Malebela a ho Sebetsa: Ho na le meralo e fapaneng ea malebela a ho cheka ho lumellana le lisebelisoa tse fapaneng. Ka mohlala, ntlha ea "seha" e loketse maqephe a tšepe, e fanang ka ho phunya ka potlako le ho hloekileng. Ntlha ea "spade point" e molemo bakeng sa lehong le lisebelisoa tse ling tse bonolo, ho fokotsa kotsi ea ho arohana. Li-Screw tse nang le malebela a khethehileng li netefatsa ho cheka hantle le ho tiisa ka mokhoa o sireletsehileng ka thepa e itseng.
Fine-Thread Hex Head Self-Drilling Screws: Ka khoele e nyane ha e bapisoa le li-screw tse tloaelehileng, mefuta ea likhoele tse ntle e fana ka mokhoa o nepahetseng oa tokiso le matla a matla a ho hanyetsa ho hlephisa. Hangata li sebelisoa lits'ebetsong tse hlokang ho lokisoa hantle, joalo ka ho kenya mochini ka nepo, ho kopanya lisebelisoa tsa elektroniki, le tlhahiso ea thepa ea boleng bo holimo.
Li-Screw tse Apesitsoeng tsa Hex Head: Li koahetsoe ka lisebelisoa tse kang Teflon, nylon, kapa li-anti-corrosion coatings, li-screws tsena li fana ka melemo e meng. Likurufu tse koahetsoeng ka Teflon li fokotsa ho hohlana nakong ea ho kenya, li etsa hore ho be bonolo ho khanna, ha litlolo tsa nylon kapa tse thibelang kutu li matlafatsa ho hanyetsa ha kutu, li ntlafatsa ho pata ha motlakase, le ho sireletsa screw le lisebelisoa tse tlanngoeng ho senya lik'hemik'hale.
Tlhahiso ea li-screw tsa hex head self-dolling e kenyelletsa mehato e mengata e nepahetseng le mehato e tiileng ea ho laola boleng:
Tokisetso ea Lintho: Lisebelisoa tse tala tsa boleng bo phahameng, tse kang litšepe kapa lithupa, li khethoa ka hloko ho latela lik'hemik'hale tsa tsona le thepa ea mochine. Lisebelisoa li hlahlojoa ho netefatsa hore li finyella litekanyetso tse hlokahalang. Lisebelisoa tsa tšepe joale li khaoloa ka bolelele bo loketseng ho latela litlhaloso tsa boholo ba screw.
Ho theha: Li-screws tsa tšepe hangata li etsoa ka mokhoa o batang kapa oa ho chesa. Cold-heading e atisa ho sebelisoa bakeng sa li-screws tsa boholo bo bonyenyane. Ts'ebetsong ena, tšepe e bōptjoa hore e be hlooho e lakatsehang ea hex, shank, le foromo ea ho phunya e sebelisa lefu ka mekhahlelo e mengata. Mokhoa ona o sebetsa hantle bakeng sa tlhahiso ea molumo o phahameng mme o ka etsa libopeho tse nepahetseng le mefuta ea likhoele. Hot-forging e sebelisoa ho li-screws tse kholoanyane kapa tse matla a holimo, moo tšepe e futhumatsoang ho ea boemong bo bonolo, ebe e bōptjoa tlas'a khatello e phahameng ho finyella matla a hlokahalang le ho nepahala ha tekanyo.
Khoele: Ka mor'a ho theha, li-screws li kena tšebetsong ea ho roala. Ho roala likhoele ke mokhoa o ratoang kaha o theha khoele e matla ka ho sebetsa ka mokhoa o batang oa tšepe, ho ntlafatsa ho hanyetsa mokhathala oa screw. Lisebelisoa tse khethehileng tsa threading li sebelisoa ho netefatsa hore khoele e nepahetse le hore e lumellana le thepa e lumellanang. Bakeng sa li-screws tsa ho itšeha, moralo oa likhoele o ka ntlafatsoa ho ntlafatsa ts'ebetso ea ho itšeha le ea ho itapa.
Drill Tip Machining: Keletso ea ho itšeha ke karolo ea bohlokoa 'me e hloka machining a nepahetseng. Lisebelisoa tse khethehileng tsa ho seha le mechini ea ho sila li sebelisoa ho bopa ntlha ea ho cheka ka angle e nepahetseng, bohale bo bohale le geometry. Sena se etsa bonnete ba hore screw e ka phunyeletsa thepa ka katleho 'me ea qala mokhoa oa ho phunya hantle ntle le matla a feteletseng kapa tšenyo ea screw.
Phekolo ea Mocheso (bakeng sa li-screw tsa tšepe): Li-screws tsa tšepe, haholo-holo tse entsoeng ka tšepe ea carbon kapa alloy steel, li ka 'na tsa e-ba le mekhoa ea ho phekola mocheso. Annealing e sebelisetsoa ho imolla khatello ea kelello ea ka hare, ho tima ho eketsa boima ba 'mele,' me ho halefa ho khutlisa ductility le ho ntlafatsa ho tiea. Ts'ebetso ena e ntlafatsa likarolo tsa mochini oa li-screw ho fihlela litlhoko tse ikhethileng tsa ts'ebeliso.
Phekolo ea Bokaholimo: Ho matlafatsa ho hanyetsa ha kutu, chebahalo le thepa ea ts'ebetso, likurufu tsa tšepe li ka 'na tsa etsoa mekhoa e fapaneng ea kalafo. Ho roala zinki ho kenyelletsa ho qoelisa lisekere ka har'a tharollo e nang le zinki e ngata ho beha lera le sireletsang. Li-galvanizing tsa hot-dip li koahela likurufu ka lesela le letenya le le tšoarellang la zinki. Ho roala ka lisebelisoa tse ling tse kang Teflon kapa nylon ho boetse ho etsoa ka mekhoa e khethehileng ho finyella lintlafatso tse lakatsehang tsa tshebetso.
Tlhahlobo ea Boleng: Sehlopha se seng le se seng sa li-screw tsa hex head self-dolling li hlahlojoa ka thata. Ho etsoa tlhahlobo ea litekanyo ho netefatsa hore bophara ba screw, bolelele, lintlha tsa khoele, boholo ba hlooho, le litekanyo tsa ntlha ea boro li fihlella maemo. Liteko tsa mochini, joalo ka matla a thata, ho thatafala, le liteko tsa torque, li etsoa ho netefatsa bokhoni ba ho jara moroalo, ho tšoarella, le ts'ebetso ea ho itšeha ea li-screw. Litlhahlobo tse bonoang li boetse li etsoa ho lekola bofokoli ba bokaholimo, mapetsong, kapa liphahlo tse sa lokelang. Ke li-screw tse fetang liteko tsohle tsa boleng tse lumelletsoeng ho paka le ho ajoa.
Li-screws tsa hlooho tsa hex li sebelisoa haholo indastering le lits'ebetsong tse ngata:
Indasteri ea Kaho: Kahong, li-screws tsena li sebelisoa haholo bakeng sa ho tiisa liforeimi tsa tšepe, lishiti tsa marulelo, liphanele tsa mabota, le likarolo tse ling tsa moaho. Sebopeho sa bona sa ho itšeha se felisa tlhokahalo ea likoti tsa ho phunya pele, ho ntlafatsa haholo katleho ea kaho. Li boetse li sebelisoa ho kenya lisebelisoa tsa ho kenya letsoho, li-drywall, le mahlakoreng a ka ntle, ho fana ka tharollo e sireletsehileng le e potlakileng ea ho tiisa.
Likoloi le Lipalangoang: Indastering ea likoloi, li-screw tsa hex head self-dolling li sebelisoa bakeng sa ho kopanya liphanele tsa 'mele oa koloi, ho khabisa kahare le ho boloka likarolo tse fapaneng. Boiketlo ba bona ba ho kenya le ho tiisa ho tšepahala ho etsa hore ba tšoanelehe bakeng sa ho etsa le ho lokisa likoloi. Lefapheng la lipalangoang, li boetse li sebelisoa ho bokelleng literaka, litereilara, literene le libese, ho netefatsa botsitso le botsitso ba meaho.
Tlhahiso ea Lisebelisoa tsa Indasteri: Litlhophisong tsa indasteri, li-screw tsena li bohlokoa bakeng sa ho kenya le ho hlokomela mechini, likabelo tsa lisebelisoa le litsamaiso tsa conveyor. Li-screws tse boima tsa mosebetsi o boima li ka mamella meroalo e phahameng le ho thothomela libakeng tsa indasteri, ho netefatsa ts'ebetso ea nako e telele ea lisebelisoa. Li boetse li sebelisoa kahong ea liraka tsa polokelo ea liindasteri le litsi tsa polokelo.
Thepa ea ka tlung le Mapolanka: Le hoja haholo-holo e etselitsoe lisebelisoa tsa tšepe, li-screws tse ling tsa ho itšeha li loketse lehong le lisebelisoa tse kopantsoeng. Ha ho etsoa thepa ea ka tlung le ho betla mapolanka, li ka sebelisoa bakeng sa kopano e potlakileng, haholo-holo bakeng sa likarolo tse hlokang khokahanyo e matla ho feta li-screw tsa setso tsa lehong. Hlooho ea hex e lumella ho tiisa habonolo ka lisebelisoa tsa matla, ho potlakisa ts'ebetso ea tlhahiso.
Nchafatso le Merero ea DIY: Li-screws tsa hlooho tsa Hex li ratoa har'a batho ba chesehelang DIY le basebetsi ba nchafatso. Ho ba bonolo le ho sebetsa hantle ha bona ho etsa hore e be tse loketseng bakeng sa mesebetsi ea ntlafatso ea lehae, joalo ka ho kenya lishelefo, ho lokisa litšepe le ho lokisa ntlo. Li bonolo ho li sebelisa ka lisebelisoa tse tloaelehileng, ho fokotsa boemo ba bokhoni bo hlokahalang bakeng sa merero e fapaneng.
Matsapa a ho Hloma: Monyetla oa bohlokoa ka ho fetesisa oa li-screws tsa hlooho ea hex ke karolo ea tsona ea ho itšeha. Sena se felisa mokhoa o senyang nako le mosebetsi o boima oa likoti pele ho cheka, ho ntlafatsa haholo ts'ebetso ea ho kenya. Ebang ke mererong e meholo ea kaho kapa mesebetsing e menyenyane ea DIY, e nolofatsa mokhoa oa ho tiisa le ho fokotsa nako ea ho sebetsa ka kakaretso.
Ho Fastening ka mefuta-futa: Li fumaneha ka mefuta e mengata e fapaneng ea thepa, boholo le meralo, li-screw tsena li ka sebelisoa ka thepa e fapaneng, ho kenyeletsoa tšepe, lehong, le lisebelisoa tse ling tse kopaneng. Mefuta e fapaneng ea malebela le meralo ea likhoele e li lumella ho ikamahanya le libopeho tse ikhethileng, ho fana ka tharollo e sebetsang ea mefuta-futa bakeng sa lits'ebetso tse ngata liindastering tse fapaneng.
Matla a Phahameng le ho tšoarella: Ho ipapisitse le lisebelisoa tse sebelisitsoeng, li-screws tsa hlooho ea hex li fana ka matla le nako e telele. Matla a phahameng a carbon steel, alloy steel, le likhetho tsa tšepe tse sa hloekang li ka mamella meroalo ea bohlokoa le ho hanela mokhathala, ho netefatsa hore ho na le khokahanyo e tšoarellang nako e telele le e ka tšeptjoang. Liphekolo tsa ka holim'a metsi li ntlafatsa ho hanyetsa ho bola ha tsona, ho li nolofalletsa ho sebetsa hantle maemong a fapaneng a tikoloho.
Ts'ebetso e bonolo: Moralo oa hlooho ea hex o lumella ho sebetsa habonolo ka li-wrenches, li-driver tsa socket, kapa lisebelisoa tsa motlakase. Sena se etsa hore ho be bonolo bakeng sa li-installer tsa litsebi tse sebelisang lisebelisoa tsa motlakase le li-DIYers tse nang le lisebelisoa tsa mantlha tsa matsoho. Bokhoni ba ho tiisa le ho lokolla li-screw ka potlako bo thusa ho kopanya, ho qhaqha, le mosebetsi oa tlhokomelo.
Chelete e sebetsang: Ka ho felisa tlhoko ea ho cheka pele le ho fokotsa nako ea ho kenya, li-screws tsa hlooho ea hex li ka fokotsa litšenyehelo tsa morero ka kakaretso. Tlhahiso ea bona e tloaelehileng le ho fumaneha ha tsona ka bophara le tsona li kenya letsoho kholisong ea bona ea litšenyehelo, e leng se etsang hore e be khetho e sebetsang bakeng sa merero moo ts'ebetso le litšenyehelo li lokelang ho nahanoa.