
Phillips countersunk flat head machine screws amapangidwa kuchokera kuzinthu zosiyanasiyana, chilichonse chimasankhidwa kuti chigwirizane ndi zosowa zapadera. Chitsulo cha kaboni ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri pazinthu zonse.
Phillips countersunk flat head machine screws amapangidwa kuchokera kuzinthu zosiyanasiyana, chilichonse chimasankhidwa kuti chigwirizane ndi zosowa zapadera. Chitsulo cha kaboni ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri. Magiredi monga 4.8, 5.8, ndi 8.8 amagwiritsidwa ntchito pafupipafupi. Zomangira zomangira zitsulo zapansi - giredi kaboni, monga 4.8, zimapereka mphamvu zoyambira ndipo ndizoyenera ntchito zomangitsa zopepuka - mpaka -pakatikati - pazochitika zosafunikira. Zomangira zapamwamba za carbon steel, ngati 8.8, zimatha kutentha - zothandizidwa kuti ziwonjezere mphamvu zawo, kuwapangitsa kuti athe kupirira katundu wolemera. Pofuna kuteteza zitsulo za carbon steel kuti zisachite dzimbiri, nthawi zambiri amapaka mankhwala ochizira pamwamba monga plating ya zinc, black oxide, kapena otentha - dip galvanizing.
Pazinthu zomwe zimafuna kuti corrosion resistance, chitsulo chosapanga dzimbiri ndicho chiyandikire. Zitsulo zosapanga dzimbiri 304 ndi 316 zimagwiritsidwa ntchito kwambiri. Chitsulo chosapanga dzimbiri cha 304 chimapereka chitetezo chambiri - chitetezero chambiri, ndikuchipangitsa kukhala choyenera kugwiritsa ntchito m'nyumba ndi kunja zambiri zowoneka bwino zachilengedwe. Chitsulo chosapanga dzimbiri cha 316, chokhala ndi molybdenum chochulukira, chimathandizira kukana mankhwala owopsa, madzi amchere, komanso mikhalidwe yovuta kwambiri, zomwe zimapangitsa kuti zikhale zabwino m'mafakitale apanyanja, mankhwala, ndi zakudya.
Muzochitika zapadera zomwe zinthu zosakhala zitsulo ndizofunikira, monga kutsekereza magetsi kapena kupanga zida zachipatala, nayiloni, polyacetal, kapena mapulasitiki a engineering angagwiritsidwe ntchito kupanga zomangira izi. Zomangira zosakhala zitsulo izi ndi zopepuka, zotchingira magetsi, komanso zimalimbana ndi dzimbiri. Kuphatikiza apo, brass nthawi zina imasankhidwa kuti ikhale zomangira zomwe zimafunikira mphamvu yamagetsi, zinthu zopanda maginito, kapena zokongoletsa.
Mzere wazogulitsa wa Phillips countersunk flat head machine screws umaphatikizapo mitundu yosiyanasiyana yosankhidwa ndi kukula, kutalika, mtundu wa ulusi, ndi giredi yamphamvu:
Standard Phillips Countersunk Flat Head Machine Screws: Awa ndi mitundu yofunikira kwambiri, yomwe imapezeka mumitundu yambiri yama metric ndi ma imperial. Kukula kwa ma metric nthawi zambiri kumayambira pa M1.6 mpaka M12, pomwe makulidwe achifumu amayambira pa #0 mpaka 1/4". Zomangira zokhazikika zimakhala ndi ulusi wokhazikika ndipo ndizoyenera kumangirira zinthu zonse pakumanga mipando, zamagetsi, ndi kupanga makina opepuka.
High - Mphamvu Phillips Countersunk Flat Head Machine Screws: Zopangidwira ntchito zolemetsa, zomangira zolimba kwambiri zimapangidwa kuchokera ku zida zolimba, nthawi zambiri zitsulo za alloy zomwe zimakhala ndi mphamvu zapamwamba ngati 10.9 kapena 12.9. Zomangira izi zimakhala ndi mainchesi akulu ndi mikwingwirima yokulirapo kuti zipirire mphamvu zolimba komanso zometa ubweya. Ndiwofunikira pamakina am'mafakitale kuti ateteze makina olemera, zida zazikulu zamapangidwe, ndi zida zomwe zimagwira ntchito monyamula katundu wambiri komanso kugwedezeka. Zomangira zolimba kwambiri nthawi zambiri zimawonetsa zolembera zamphamvu pamitu yawo kuti zizindikirike mosavuta.
Zapadera - Zopangira Phillips Countersunk Flat Head Machine Screws:
Zabwino - Ulusi Phillips Countersunk Flat Head Machine Screws: Ndi kamvekedwe kakang'ono ka ulusi poyerekezera ndi zomangira zokhazikika, zitsanzo zabwino - zopangira ulusi zimapereka kuwongolera bwino komanso kukana kumasuka. Amagwiritsidwa ntchito kwambiri pamapulogalamu omwe amafunikira kukonza bwino, monga makina olondola, zida zowonera, ndi zamagetsi zapamwamba kwambiri, pomwe kumangika kotetezeka komanso kolondola ndikofunikira.
Self-Tapping Phillips Countersunk Flat Head Machine Screws: Zomangira izi zidapangidwa kuti zidulire ulusi wawo pomwe zimayendetsedwa muzinthu, kuchotsa kufunikira kokhota. Ndioyenera kugwiritsidwa ntchito pazinthu monga chitsulo chachitsulo, pulasitiki, ndi zigawo zoonda - zokhala ndi mipanda, zomwe zimapereka yankho losavuta komanso lothandiza pakumanga.
Coated Phillips Countersunk Flat Head Machine Screws: Zokutidwa ndi zinthu monga Teflon kapena nayiloni, zomangira izi zimapereka mikangano yocheperako pakuyika, kukhazikika kwa dzimbiri, komanso nthawi zina kumawonjezera magetsi. Ndiwothandiza pamapulogalamu omwe zinthu zowonjezerazi zimafunikira, monga m'zipinda zamainjini zamagalimoto kapena m'malinga amagetsi.
Kupanga kwa Phillips countersunk flat mutu makina zomangira kumaphatikizapo njira zingapo zolondola komanso njira zowongolera - zowongolera:
Kukonzekera Zinthu Zakuthupi: Zida zamtengo wapatali, kuphatikizapo zitsulo zachitsulo, ndodo zachitsulo, mapepala apulasitiki, kapena zopanda kanthu zamkuwa, zimachotsedwa. Zipangizozi zimawunikiridwa mosamala kuti ziphatikizidwe ndi mankhwala, zida zamakina, komanso mawonekedwe apamwamba kuti zitsimikizire kuti zikutsatira miyezo yopangira. Zida zachitsulo zimadulidwa mumitali yoyenera malinga ndi kukula kwa screw.
Kupanga: Zomangira zitsulo nthawi zambiri zimapangidwa kudzera m'mitu yozizira kapena yotentha. Kuzizira - mutu ndi njira yodziwika bwino yopangira zomangira zazing'ono, pomwe chitsulo chimapangidwa kukhala mutu womwe ukufunidwa ndi shank mawonekedwe pogwiritsa ntchito kufa mu gawo limodzi kapena zingapo. Njirayi ndiyothandiza pakupanga voliyumu yayikulu ndipo imatha kupanga mawonekedwe olondola a ulusi ndi zomangira. Hot - forging umagwiritsidwa ntchito zazikulu kapena apamwamba - zomangira mphamvu, kumene zitsulo ndi usavutike mtima kuti malleable boma ndiyeno zoumbidwa pansi pa kupsyinjika mkulu kukwaniritsa chofunika mphamvu ndi kulondola dimensional. Zomangira zachitsulo zosakhala ndi zitsulo nthawi zambiri zimapangidwa ndi jekeseni, pomwe mapulasitiki amasungunula ndikubayidwa m'bowolo kuti apange mawonekedwe a screw.
Ulusi: Pambuyo kupanga, zomangira zimagwira ntchito zopangira ulusi. Kwa zomangira zachitsulo, kugudubuza ulusi ndi njira yabwino kwambiri chifukwa imapanga ulusi wolimba kwambiri ndi kuzizira - kugwira ntchito chitsulo, kuwongolera kutopa kwa screw. Ngati pakufunika kulondola kwambiri, ulusi wodulira ukhoza kugwiritsidwa ntchito. Njira yopangira ulusi imafunika kuwongolera mosamala kuti zitsimikizire mtundu wa ulusi, kulondola kwa mamvekedwe, komanso kugwirizana ndi mtedza wofananira kapena mabowo oponyedwa.
Slot Machining: Makhalidwe a Phillips mtanda - kagawo pamutu wa screw amapangidwa ndendende. Zida zodulira zapadera zimagwiritsidwa ntchito popanga mtanda - kagawo ndi kuya koyenera, m'lifupi, ndi ngodya, kuwonetsetsa kuyanjana koyenera ndi Phillips screwdrivers. Njira yopangira iyi imafunikira kulondola kwambiri kuti mupewe zovuta monga kuvula kagawo pakuyika ndikuchotsa.
Chithandizo cha Kutentha (kwa zomangira zachitsulo): Zomangira zitsulo, makamaka zopangidwa kuchokera ku chitsulo cha carbon kapena alloy steel, zimatha kuthandizidwa ndi kutentha monga kuzimitsa, kuzimitsa, ndi kutentha. Njirazi zimakongoletsedwa ndi zomangira za zomangira, kuphatikiza kukulitsa mphamvu, kulimba, komanso kulimba, kuti zikwaniritse zofunikira zogwiritsira ntchito.
Chithandizo cha Pamwamba (pazitsulo zazitsulo): Kukulitsa kukana kwa dzimbiri, mawonekedwe, ndi magwiridwe antchito, zomangira zachitsulo zimatha kupitilira njira zosiyanasiyana - zochizira. Kuyika kwa zinc kumaphatikizapo kumiza zomangira mu zinki - yankho lolemera kuti muyike wosanjikiza woteteza. Kutentha - kuviika galvanizing malaya zomangira ndi thicker ndi cholimba wosanjikiza zinki. Kupaka kwa okosayidi wakuda kumapanga wosanjikiza wopyapyala, wakuda, wokhazikika - wosasunthika kudzera munjira yamankhwala.
Kuyang'anira Ubwino: Gulu lililonse la Phillips countersunk lathyathyathya makina zomangira zimawunikidwa mwamphamvu. Kuyang'ana kowoneka bwino kumachitidwa kuti kuwonetsetsa kuti makulidwe a screw, kutalika, mawonekedwe a ulusi, mawonekedwe amutu, ndi kukula kwake kumakwaniritsa miyezo. Kuyesa kwamakina, monga kulimba kwamphamvu ndi kuuma kwamphamvu, kumachitika kuti zitsimikizire katundu - kunyamula mphamvu ndi kulimba kwa zomangira. Kwa zomangira zomwe zili ndi mawonekedwe apadera, mayeso owonjezera amachitidwa kuti atsimikizire kugwira ntchito kwa zinthuzo. Kuyang'ana kowoneka kumachitikanso kuti awone zolakwika zapamtunda, ming'alu, kapena zokutira zosayenera. Zomangira zomwe zimapambana mayeso onse abwino ndizovomerezeka kuti zipake ndi kugawa.
Phillips countersunk flat head machine screws amagwiritsidwa ntchito kwambiri m'mafakitale ndi ntchito zambiri:
Zipangizo Zamagetsi ndi Zamagetsi: M'makampani opanga zamagetsi, zomangira izi ndizofunikira kuti muteteze matabwa ozungulira, zolumikizira, zotsekera, ndi zina. Mapangidwe awo a countersunk flat mutu amalola kuti pakhale malo osungunuka, omwe ndi ofunikira pakupanga kowoneka bwino komanso kophatikizika kwa zida zamagetsi. Zomangira zokutira kapena zotsekera zimagwiritsidwanso ntchito kuteteza mabwalo amfupi amagetsi ndikuwonetsetsa chitetezo chamagetsi.
Mipando ndi Ntchito Zamatabwa: Pakupanga mipando ndi matabwa, Phillips countersunk lathyathyathya makina zomangira amagwiritsidwa ntchito posonkhanitsa zigawo zikuluzikulu. Mapangidwe a flush - Mount amapangitsa kuti pakhale mawonekedwe osalala, kumapangitsa kukongola kwamipando. Amagwiritsidwa ntchito kumangiriza ma hardware, zinthu zokongoletsera zotetezedwa, ndikugwirizanitsa mafelemu a matabwa, kupereka mgwirizano wamphamvu ndi wodalirika.
Magalimoto ndi Maulendo: M'makampani opangira magalimoto, zomangira izi zimagwiritsidwa ntchito mosiyanasiyana, kuphatikiza zomangira zamkati, kutchingira zida zamagetsi, ndikulumikiza tizigawo tating'ono. Kuthekera kwawo kokhazikika komanso kuwongolera - kamangidwe ka phiri kumawapangitsa kukhala oyenera pazofunikira zonse zogwira ntchito komanso zokongoletsa popanga magalimoto. M’gawo la zamayendedwe, amagwiritsidwanso ntchito pomanga malole, masitima apamtunda, ndi magalimoto ena.
Kupanga Zida Zamagetsi: Popanga zipangizo zapakhomo monga mafiriji, makina ochapira, ndi ma uvuni, zomangira za makina a Phillips countersunk flat head machine zimagwiritsidwa ntchito kumangiriza zinthu zamkati, mapanelo, ndi mabaraketi. Kumangirira kwawo kodalirika komanso kutulutsa - kutsirizira kwapamwamba kumathandizira kulimba ndi mawonekedwe a zida.
General Makina ndi Zida: M'mafakitale, zomangira izi zimagwiritsidwa ntchito kumangirira mbali zosiyanasiyana zamakina, mapanelo owongolera, ndi zokutira zida. Kuthekera kwawo kuti apereke kulumikizana kotetezeka komanso kosunthika - kokwera ndikofunikira pakusunga magwiridwe antchito oyenera a makina am'mafakitale ndikuwonetsetsa chitetezo cha ogwira ntchito.
Flush Surface Finish: Mapangidwe amutu wapamutu a countersunk flathead a zomangira izi zimathandiza kuti pakhale malo osungunuka pamene aikidwa, zomwe zimakhala zopindulitsa kwambiri pamagwiritsidwe ntchito pomwe mawonekedwe osalala ndi owoneka bwino amafunikira. Izi ndizofunikira makamaka pakupanga mipando, zamagetsi, ndi zida, chifukwa sizimangowoneka bwino komanso zimachepetsa chiopsezo cha kugwa kapena kuwonongeka kwa zinthu zozungulira.
Easy Drive yokhala ndi Phillips Screwdrivers: The Phillips cross - slot design imalola kuyendetsa kosavuta pogwiritsa ntchito ma screwdriver wamba a Phillips. Izi zimapangitsa kuti kuyikako kukhale kosavuta komanso kumachepetsa mwayi wa cam - kunja (screwdriver ikutuluka mu slot) poyerekeza ndi mapangidwe ena a slot, kuwonetsetsa kusonkhana koyenera ndi disassembly.
Kusinthasintha: Zopezeka mumitundu yosiyanasiyana, makulidwe, mitundu ya ulusi, ndi mawonekedwe apadera, Phillips countersunk flat head machine screws amatha kusinthidwa mosavuta ndi zofunikira zosiyanasiyana zofunsira. Kaya ndi ntchito yopepuka - yolimbikitsira pamalonda ogula kapena ntchito yolemetsa pamakina amakampani, pali choyimira choyenera chomwe chilipo, chopereka kusinthasintha pamapangidwe ndi kuphatikiza m'mafakitale angapo.
Mphamvu ndi Kukhalitsa: Kutengera ndi zinthu zomwe zimagwiritsidwa ntchito, zomangira izi zimatha kupereka mphamvu komanso kulimba. Zomangira zitsulo zolimba kwambiri zimatha kupirira katundu wokulirapo, pomwe dzimbiri - zosagwira ntchito ngati chitsulo chosapanga dzimbiri zimatsimikizira kugwira ntchito kwanthawi yayitali ngakhale m'malo ovuta. Zomangira zapadera - zomangira, monga kudzimenya kapena zokutidwa, zimakulitsa luso lawo pazosiyana.
Mtengo - Wogwira ntchito: Phillips countersunk flat head machine screws nthawi zambiri imakhala yokwera mtengo - yogwira ntchito, makamaka pakupanga ma voliyumu apamwamba. Mapangidwe awo okhazikika, kupezeka kwakukulu, komanso njira zosavuta zopangira zimathandizira kuti azitha kukwanitsa, zomwe zimawapangitsa kukhala chisankho chothandiza pazopanga zazikulu komanso zazing'ono za DIY popanda kudzipereka.