Chinkafunika ulusi: kukula. Chinkafunika ulusi: GOST

Izo ziri zodziwika bwino kuti yamazinga - mmodzi wa ambiri kugwirizana pulagi, kulola kuti khamu ndi disassembly ntchito popanda kuwononga umphumphu wa nyumba ndi makinawa. Maziko a chotero pawiri unayikidwa pa pamalo awiri kapena kuposa kasinthasintha matupi ulusi umene makamaka lophatikizana ndi ubwamunalo linagawanika malingana magawo pansipa. Gulu la ulusi anapereka tebulo pansipa.

chinkafunika ulusi

Helical kudula kapena mu nkhani yokhala ndi dzino mbiri mu mawonekedwe a chinthu cha makona isosceles, - ulusi chinkafunika, miyeso yake amayezedwa millimeters. Mawonekedwe a ntchito pamwamba, ulusi izi cylindrical, koma akhale conical.

Yotsirizira ndi wotchuka kwambiri mu ntchito, makamaka njira zotsatirazi fixture:

• zomangira;
• anangula;
• zomangira;
• hardware;
• studs;
• mtedza ndi zina zotero.

Yamazinga, stamped pa m'munsi mwa mawonekedwe conical, wotchedwa chinkafunika taper ulusi. Izo ntchito m'madera zofuna kugwirizana mofulumira lanu, palibe kusindikiza zina ndi kutha kwa kutayikira osavuta kukoka pamodzi olamulira a. Ntchito sachedwa chifukwa chipangizo ndi kugwirizana piping:

• mafuta;
• mafuta;
• mpweya;
• madzi;
• mpweya.

Ndi kofunika kudziwa kuti conical ndi cylindrical ulusi ndi mbiri yemweyo, amene amalola inu kulumikiza pamodzi. ulusi chinkafunika anawagawira ndi kukula, kasinthasintha malangizo, ndi zina sitepe magawo zikugwirizananso ndi kulemba.

Miyeso ya ulusi chinkafunika

The kuwanditsa a m'mimba mwake wa ulusi makampani ali osiyanasiyana kuchokera 0,25 600 mm, ndi m'mimba mwake ndi zoposa 68 mamilimita ulusi adzakhala chabe, koma pamaso kuchuluka ichi - zimasiyanasiyana. Ulusi ndi phula lalikulu ntchito mankhwala pansi pa katundu mkulu ndi mantha. Komanso chidwi n'chakuti lalikulu ulusi phula nthawi zonse anakonza poyerekezera ndi awiri, mu Mosiyana zabwino zomwe zingasiyane, kuti mosiyana ndi Komanso mmene olemba a.

Mwachitsanzo, ngati zikalata luso kapena zojambula mu mafupa a mbali anapeza "M16", kutanthauza kuti pansi kalata M amatanthauza ulusi chinkafunika. Makulidwe a coils kunja awiri - 16 mamilimita ndi yaikulu muyezo ulusi phula - 2 mm, malinga ndi mfundo mwachindunji mu tebulo (ulusi Mzere wachiwiri akusonyeza m'mabokosi). Choncho, chinkafunika ulusi: miyeso zofunika (GOST 24705-2004).

Chabwino phula ulusi

Kulemba limasonyeza phazi limodzi pambuyo awiri. Izo zikuwoneka ngati izi: "M16 × 0,5», kumene, monga kale, M - chinkafunika ulusi. Makulidwe a m'mimba mwake kunja wolingana 16 mm, ndi sitepe kukula - 0.5 mm. N'zochititsa chidwi kuti pambuyo 2 mm m'mimba mwake kusiyana pakati pa phula wononga amakhala zayamba noticeable, zikubweretsa kulekana. M'menemo ofanana awiri mankhwala ndi mitundu yambiri ya ulusi wabwino phula, monga pa 16, tikambirana mamilimita:

• 1.5 mamilimita;
• 1.0 mamilimita;
• 0,75 mamilimita;
• 0.5 mm.

Chitsanzo cha tebulo chimene chimathandiza kumvetsa ndi zowoneka kuwunika osiyanasiyana ulusi wabwino, kupatulapo njira yaikulu kale takambirana.

Chinkafunika ulusi: miyeso zofunika (GOST 24705-2004)

n'chakuti options

The angapo-ulusi phula kukuonetsedwa payokha (mu parentheses), ndipo chiwerengero cha zolemba anasonyeza mu malo ake. Apa mmene ili ndi magawo ena zina ndi kutchulidwa olemba ndi:

• (P1) - kumene P - ndiyo njira ya 1 mm, ndi coils - 3 (Mwachitsanzo: M42 × 3 (P1));
• LH - kumanzere ulusi (Mwachitsanzo: M40 × 2LH);
• MK - chinkafunika ulusi conical (Mwachitsanzo: MK24h1,5);
• EG-M kapena GM, kumene G amatanthauza ulusi cylindrical pamaziko a waya Ikani kapena koyenera (Mwachitsanzo: EPL 6-GM5);
• G H, H - Field kulolerana ndi kulolerana wa m'mimba mwake pafupifupi osakaniza ndi awiri a protrusion (Mwachitsanzo: M12-6g) ndi pa tolerances zosiyanasiyana diameters mkati ndi kunja kwa onse kulemba kulolerana anasankha (Mwachitsanzo: M12-6g / 8H).

ulusi m'mimba mwake

Pali zizindikiro zafotokozeredwa magome mwachidule zomwe ndi zofunika kuganizira pamene ankaona chinkafunika ulusi - Makulidwe diameters:

• maonekedwe (D ndi d);
• wamkati (D _{1 ndi} anthu d _1);
• Sing'anga (D _{2 ndi} anthu d _2);
• ndi pansi lamkati la vuto (d _3).

Ndi kugwiritsa ntchito kwambiri ndi yamazinga olowa kutsetsereka kufunika zoyenera zazikulu anapeza awiri ambiri, ndi ngati kuyanjana kwa mfundo yaikulu D ₂ akapichi ndi mtedza osachepera D _2.

Capital makalata D akutanthauza awiri ulusi mkati, ndipo anamuika pa mbali kunja pamwamba ndi anatchulidwa zilembo zazing'ono - d. manambala amasonyeza malo. Mlingo wa minda molondola kulolerana wachinsinsi otchulidwa alifabeti: E, F, G, H, D, e, f, ga, H, ndipo m'mimba mwake ndi yofunika zimasonyeza malo a makalatawo.

Pali wa ulusi chinkafunika ndi mamilimita

Mosiyana ndi ku Ulaya ndi ofanana, kumene, pambuyo pa ulamuliro wa Napoleon anakhala ambiri dongosolo chinkafunika mu mayiko a ku madera wakale wa Britain ndi makina ake miyezo zonse zimachitika mu dongosolo lachifumu. Mu dongosolo ili, muyeso wa ulusi ndiponso kugwirizana anapangidwa mainchesi.

Ulusi helical ndi dzino mbiri mu mawonekedwe a chinthu cha makona isosceles ndi vertex mopendekeka ndi madigiri 55. (UTS mu muyezo kwa United States ndi Canada -. Madigiri 60) amatchedwa inchi ulusi, mbali zake mu mainchesi, ndi mamvekedwe a -. Mu chiwerengero cha ankasinthana pa mamilimita (1 "= 24,5 mm) ngati ulusi yolusa amapangidwa mu uthunthu 3/16 "mu chikhazikitso limasonyeza yekha m'mimba mwake akunja.

Makulidwe inchi ndi ulusi chinkafunika caliper, ndi kuyeza, ndipo ngati mlandu wa ulusi chinkafunika kuti udzakhala wokwanira, mu miyeso inchi pambuyo ntchito tebulo wapadera. Pamene kuyeza ulusi ntchito zidindo mwambo, koma palinso njira anthu akayezetsa sitepe: ngati ndi kuzimata pepala ulusi, maulendo angapo kuti ataona mankhwala, okhala pa pepala njira, amene amalola kuti muyeso wolamulira. Pamene ntchito ngati pepala pepala kope mu chigawo mu mzere sipafinikanso - ndi okwanira awerenge chiwerengero cha zolembera mu maselo 2 (1 cm) ndi kugawaniza ndi 10.

Makulidwe mabowo

Kulandira ulusi chifukwa:

• ozizira anagubuduza wa odzigudubuza ndi mitu;
• kudula tchizulo, odula kapena zisa;
• kudula akamwalira kapena n'kudzandigunda;
• kuponyera yeniyeni;
• umapezeka kapena Machining magetsi kumaliseche.

Pakuti kudula workpiece ulusi kunja kupangidwa mu mawonekedwe cylindrical ndi chamfer, ndi mkati mokhomerera pang'ono zosakwana zofunika chinkafunika ulusi (kukula) dzenje, koma lalikulu kuposa awiri ake amkati. Pambuyo liwulo mipata zamitundu chinkafunika ulusi, m'pofunika tione kuti pamene kudula notches mu zinthu tsankho extrusion kenako nawo mapangidwe mbiri yamazinga. N'zochititsa chidwi ankaona ndi katundu chuma chimene pobowola imagwiridwa, kuchepetsa kukula kwa 0.1 mamilimita kubowola.

Makulidwe a mtedza ndi ulusi chinkafunika

Mtedza - mmodzi wa zigawo mbali yolusa, ali ndi ulusi m'mimba. Iwo zosiyanasiyana kutalika wachibale awiri ndi mphamvu ndi kasinthidwe kwa cholinga chake. Ambiri ntchito ndi mtedza kapena hex modziletsa, kuti ndi mndandanda wa iwo ndi kumasonyeza alendo:

• GOST 5915-70 - sing'anga-kakulidwe;
• GOST 15523-70 - mkulu;
• GOST 22354-77 - kuchuluka mphamvu;
• GOST 5916-70 - Low mtedza ndi recess ndi;
• GOST 10605-94 - pansi ulusi m'mimba mwake oposa 48 mm.

Pali zambiri mtedza ndi mwapadera cholinga, apa zitsanzo ndi alendowo:

• kapu-mtundu (hexagonal) - GOST 11860-85;
• chifukwa Buku kumangika (mtedza phiko) - GOST 3032-74;
• Welt korona - GOST 5919-73;
• Slotted wozungulira - GOST 11871-88, GOST 10657-80;
• wozungulira, ndi mapeto, zozungulira mabowo - GOST 6393-73;
• kwa ngalawa (maso nati) - Standard 22355 (DIN580, Din 582).

The chizindikiro chofunika kwambiri kugwirizana ntchito ofananira ulusi ndi mtedza ulusi. Makhalidwe wotchuka kwambiri ndi ulusi lalikulu phula anasonyeza tebulo pansipa kumene S - kukula kwa chinsinsi e - m'lifupi nati, ndi mamita - kutalika kwake.

Makalata tebulo ulusi ndi mtedza (GOST 10605-94 ndi GOST 5915-70)

miyezo

Ulusi zamitundu waukulu imvera GOST 24705-2004, amene modifies muyezo - ISO 724: 1993 (Gawo mayiko). Izi alendo ndi July 1, 2005 ndi boma muyezo wa ku Russia komanso asamalira zinthu za chuma ndi zina m'mayiko 12, poyamba gawo la Soviet Union, amene anakuvoterani iye. Akugwa pansi ukulu kukula kwa ulusi chinkafunika GOST 9150 ambiri-cholinga komanso diameters ndi masitepe GOST 8724.

Malinga ndi malamulo a interchangeability weniweni GOST m'munsimu amatanthauza mfundo dongosolo mayiko osiyanasiyana:

• GOST 8724-2002 (ISO 261-1998);
• GOST 9150-2002 (ISO 68-1: 1998);
• GOST 11708-82;
• GOST 16093-2004 (ISO 965-1: 1998 ndi ISO 965-3: 1998).

Standard Izi consolidates miyeso zonse zazikulu, tolerances zotheka, terminology ndi kachitidwe kwa kuwerengetsa diameters:

• D ₂ = D - 2 × 3/8 H = D - P 0,6495;
• D ₂ = D - 2 × 3/8 H = D - P 0,6495;
• D ₁ = D - 2 × 5/8 H = D - P 1,0825;
• D ₁ = D - 2 × 5/8 H = D - P 1,0825;
• D ₃ = D - 2 17/24 H = D - 1,2267 P.

N'zovuta kulingalira masiku moyo popanda makina, ngakhale kovuta kulingalira njira popanda kugwirizana detachable, amene amathandiza chingwe. Mwachangu, omasuka wachibale kupanga komanso kugwiritsa ntchito wabwino kugwirizana yamazinga wotetezedwa malo a ulemu mu mbiri ya dziko.