Filɛriw ni jateminɛ paramɛtɛrɛw nafa ka bon kosɛbɛ injiniyɛri la, o tɛ se ka fɔ ka tɛmɛ. Filɛriw ye fɛn nafamaw ye minɛn jatebaliya la, min bɛ se ka kɛ sababu ye ka minɛnw lajɛ ani ka baara kɛ. Ka fara o kan, jateminɛ kɛcogo paramɛtɛrɛ minnu bɛ tali kɛ jirisunw na, olu jɔyɔrɔ ka bon kosɛbɛ jirisunw ɲɔgɔndanw ka dannaya, u ka baarakɛcogo ani u ka baarakɛcogo bɛɛ lajɛlen na. Nin barokun in bɛ jiri suguya ka gɛlɛya sɛgɛsɛgɛ ani jateminɛ kɛcogo kɔrɔlen minnu ka kan ka jateminɛ u ye ka ɲɛ kosɛbɛ.
Basis de systèmes Introduction à formules en Énginérie precision .
Filɛriw nafa ka bon kosɛbɛ . Teliya , ka kɛ masinw ka sigida kɔkanna ye. K’a ta minɛn misɛnninw na ka se izini masinbaw ma, nɛgɛw bɛ yɔrɔ bɛɛ, u bɛ fɛɛrɛ nafamaw di walasa ka u lamaga, ka u lajɛ, ani ka kunnafoniw ci. Filɛriw nuancɛw faamuyali nafa ka bon ɛntɛrinɛti injiniyɛri la min b’a cɛsiri ka tiɲɛni ni baarakɛcogo ɲuman sɔrɔ u ka baarakɛcogo la.
Threads suguya caman .
Standard Thread suguya: ANSI, ISO, ani DIN sariyaw .
Ni an y’an yɛrɛ su ji la, nin tilayɔrɔba in bɛ Ameriki jamana sariyasunba (ANSI), diɲɛ tɔnba min bɛ wele ko ISO, o ka sariyaw sɛgɛsɛgɛ, ani . Deutsches Institut Für Normung (DIN). yɛrɛ ka jogo danfaralenw bɛ sɔrɔ, o bɛ nɔ bila baarakɛcogo n’a baarakɛcogo la minnu bɛnnen don kosɛbɛ.
ACME Filaw: A furakɛcogo dafalen .
ACME formulaw bɛ seli u ka tiɲɛni n’u ka baarakɛcogo la, kɛrɛnkɛrɛnnenya la, tiɲɛni ni doni tacogo nafa ka bon. Nin yɔrɔ in bɛ ACME kabɔriw ka jateminɛw ni u ka baarakɛcogo sɛgɛsɛgɛ, k’u nafa jira fɛɛrɛko siratigɛ suguya caman na.
Thread types - Kalansenw: Seko ni dɔnko fanga ɲɛnabɔli .
O nɛgɛw bɛ se ka fanga di cogo ɲuman na. Nin yɔrɔ in na, an bɛ formula kɛnɛw jateminɛcogo n’u kɛcogo sɛgɛsɛgɛ scenariow kɔnɔ, fanga jiginni nɔgɔman ye fɛn nafamaba ye.
Buttress Threads: A ka ɲi kosɛbɛ doni-ta-baaraw la .
A bɛ dɔn u ka cogoya asimɛtiri fɛ, butɛriw kabɔliw bɛ tɛmɛ baarakɛcogo kan minnu bɛ doni-ta-seko caman wajibiya. Nin yɔrɔ in bɛ butɛri ka jogo kɛrɛnkɛrɛnnenw ɲɛfɔ . Filɛriw ni bɔrɛw bɛ yeelen bɔ u ka baarakɛcogo la ni precision engineering ye.
Thread types - Pitch diamètre: A dimension critique dans le connections threade .
Threaded assembly la, hakilina min ye pitch diamètre ye, o jɔyɔrɔ ka bon. A tɛ i n’a fɔ kɛnɛma cɛmancɛw, a fɔcogo cɛmancɛ ye teori hakɛ ye min bɛ jiriboloda ni basigi cɛ dɔrɔn. Nin jateminɛ-paramɛtɛrɛ nafama in bɛ nɔba bila jirisunw nɔrɔli n’u bɔli la ani a jɔyɔrɔ ka bon kosɛbɛ ɲɔgɔndanw ka baarakɛcogo n’u ka dannayako dɔnni na.
Ni ɛntɛrinɛti injiniyɛriw bɛ fɛnw dilan koɲuman ni nɛgɛ ye, ton cɛmancɛ ye fɛn nafamaba ye nɛgɛ jɛlen ka baarakɛcogo ɲuman na. O cogoya in tiɲɛni bɛ nɔ bila ɲɔgɔn na nɔgɔya la ani a tiɲɛni, ka fara telefɔniw ka baarakɛcogo bɛɛ kan. N’u bɛ bɔ a hakɛ dantigɛlen A la, o bɛ se ka kɛ sababu ye ka fɛnw ta, ka doni ta, ani ka dannaya tiɲɛ waati jan kɔnɔ.
Pitch diamètre nafa faamuyali bɛ a ɲini a ni jateminɛ kɛcogo wɛrɛw cɛ. Pitch diamètre bɛ nɔ bila taamasenɲɛ jugumanba la, o min bɛ nɔ bila fanga ni fɛnw tacogo balansi la, bawo dilancogo jateminɛw ni fɛn dilanni tigitigi jɛɲɔgɔnya nɔgɔlen walasa ka pitch diamètre ɲininen sɔrɔ, o sɛgɛsɛgɛra yɔrɔw la, misali la, ani fɛn wɛrɛw, ani ka ɲɔgɔndanw jɔyɔrɔba jira, minnu bɛ sinsin kosɛbɛ, minnu bɛ sinsin baara suguya caman kan.
Angle de three: Ka helikili taama .
Jiri-yɔrɔ, n’a bɛ Fɔ a ma ko helikili-yɔrɔ, o ye jateminɛ-yɔrɔ nafama ye min bɛ fiɲɛw cogoya helikili cogoya Labɛn. Ni an y’a miiri ko jiri in ye helikili ye, jiri in kuncɛ bɛ helikili nege jira min ɲɛsinnen bɛ jiri ka aksidan ma. Jateminɛ kɛcogo nɔgɔman minnu bɛ i n’a fɔ u nɔgɔn don, olu bɛ na ni nɔba ye fiɲɛ kabɔriw ka baarakɛcogo n’u ka doni tacogo la.
Jiri suguyaw la, i n’a fɔ v-threads walima jiri kɛnɛw, jiri in kuncɛ bɛ dilancogo bɛɛ lajɛlen ni a nɔrɔli de latigɛ. Ni jiribuluw bɛ se ka jiri yɛrɛ datugu, o bɛ se ka kɛ sababu ye ka baara kɛ yɔrɔ minnu na, fanga minnu bɛ sɔrɔ axiale la, olu ka kan ka kɛlɛ ani ka dɔgɔya.
Enzeniyɛriw ka kan ka hardwirew sɛgɛsɛgɛ ka da u ka baarakɛcogo ɲinini kɛrɛnkɛrɛnnenw kan. Filɛri ɲɛda ɲuman sugandili ye balansi ɲuman ye fɛnw ni ɲɔgɔn cɛ i n’a fɔ doni tali seko, a lajɛli flexible, a laɲini baara ye fibres spliced ye, a ɲɔgɔnnaw, walasa ka baara kɛcogo ɲuman sɔrɔ fɛɛrɛko siratigɛ la.
crest ani root of thiw suguyaw: Filɛriw kuncɛw ni u kɔw .
Knots ni juw ɲinini bɛ tali kɛ jiribuluw kuncɛw ni u kɔw sɔrɔli la, ka hakilina nafamaw jira ɲɔgɔndan sirilenw fanga ni u muɲuni na. Klonw bɛ jirisun dɔ yɔrɔ sanfɛla jira, k’a sɔrɔ a ju ye 'internode (internode) fla ye minnu bɛ ɲɔgɔn kɛrɛfɛ. U faralen ɲɔgɔn kan, u bɛ kɛ geometri jɔli jɔnjɔnw ye.
Sanfɛla ni basigilanw cogoya jɔyɔrɔ ka bon doni tacogo, sɛgɛn kunbɛnni, ani kabɛl jɔli bɛɛ lajɛlen dafalen dɔnni na. O paramɛtɛrɛw ka kan ka ɲɛfɔ ka ɲɛ ɛntɛrinɛti injiniyɛriw fɛ kabali ko la ko sigili sera ka fanga tacogo ni sigida cogoyaw muɲu a ka ɲɛnamaya kɔnɔ.
Faamuyali jɔnjɔn min bɛ sɔrɔ kretiɛnw ni jirisunw cogoya kan, o nafa ka bon degunba la. Ni aw ma o ko ninnu nafa jateminɛ, o bɛ se ka kɛ sababu ye ka dɛsɛ joona, barisa degun caman bɛ taa nin yɔrɔ gɛlɛnw na. Nin dakun in bɛ sɛgɛsɛgɛli kɛ kretiɛnw ni jirisunw ka jateminɛcogo nuancɛw kan, k’u jɔyɔrɔ sinsin dɔrɔn masinko teliya cogoyaw la, nka u bɛ sinsin fana formulaw ka baara kɛcogo kuntaalajan n’u ka ɲɛnamaya janw labɛnni kan san kɛmɛ 19nan na.
Jiri suguyaw juguya: Balannako fanga ni fɛnw baarakɛcogo .
Thread depth bɛ jateminɛ paramɛtiri nafama dɔ jira min bɛ tali kɛ jirisunw ɲɔgɔndanw fanga la k’a ɲɛsin u ma. O bɛ tali Kɛ jiri sanfɛla ni a da cɛ janya la, wa a bɛ a Jira ko jiri in bɛ Dòn o fɛn in na kosɛbɛ. Balannako min bɛ layini juguya ni fɛn minnu bɛ kɛ, o ka kan ka kɛ walasa ka layini yɔrɔw ka baarakɛcogo ɲuman n’u musaka dɔgɔya.
Jɛnkulu la, fiɲɛ minnu ka dun, olu bɛ fanga di sɛgɛn fanga ma, o b’a to u bɛnnen don baarakɛyɔrɔw ma, yɔrɔ minnu na, dafalen jɔli bɛ kɛ fɔlɔ, nka fiɲɛ jugumanw bɛ kɛ ni fɛnw lamagatɔw ka dugukolo musakaw ye, wa u bɛ se ka nɔ bila fɛnw girinya, u sɔngɔ ani u dilanni na.
O ni ɲɔgɔn cɛ, zana minnu man dun, olu bɛ dɔ bɔ girinya la nka u bɛ se ka fanga tiɲɛ. Fɛn minnu bɛ kɛ i n’a fɔ fɛn suguyaw, doni makɔnɔnenw, ani fanga hakɛ ɲininenw sigicogo la, olu bɛ jateminɛ kosɛbɛ walasa ka jiri juguya ɲuman sɔrɔ. Nin tilayɔrɔba in bɛ hakilina ni jagokɛɲɔgɔnyaw sɛgɛsɛgɛ minnu bɛ tali kɛ jirisunw juguya la, wa u bɛ hakilina di balansi nɔgɔlen kan, ɛntɛrinɛti injiniyɛriw ka kan ka min sɔrɔ walasa ka baarakɛcogo ɲuman ni baarakɛcogo ɲuman kuntilenna dafa ɛntɛrinɛti baarakɛcogo la.
Thread types - Tolerance and Fit : Walasa ka tiɲɛni kɛ jiriw lajɛlenw na .
Diɲɛ gɛlɛn kɔnɔ, min bɛ wele ko precision engineering, ka muɲuli ni fitinin ɲuman sɔrɔ, o nafa ka bon kosɛbɛ walasa ka jiri lajɛcogo n’a dannaya sabati. Tolerance kɔrɔ ye fɛn dɔ ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ, k’a sɔrɔ Fit bɛ fɛnw janyalenw ka danfara walima u jɔlenw ɲɛfɔ.
Filɛriw ka ɲɔgɔndanw tiɲɛni bɛ bɔ ɛntɛrinɛti injiniyɛri ka seko la ka muɲuliw ɲɛfɔ minnu bɛ se ka fɛn caman Changer fɛnw na k’a sɔrɔ u ma baara kɛcogo tiɲɛ. Tolerances tights bɛ se ka kɛ sababu ye ka bɛn ɲuman sɔrɔ nka a bɛ ɲini fana ka kɛ ni tiɲɛni ye min nafa ka bon, min bɛ se ka caya. Faan wɛrɛ fɛ, muɲuli lafiyalenw bɛna a to fɛn caman ka se ka wuli ka bɔ a nɔ na nka a bɛ se ka kɛ sababu ye ka tiɲɛniw kɛ, o bɛ nɔ bila fɛnw bɛɛ lajɛlen na minnu bɛ kɛ ka fɛnw siri.
Fit, min ka teli ka jate clearance fit, interference fit, walima transitional fit ye, o bɛ jɛɲɔgɔnya ɲɛ ka taa a fɛ furuɲɔgɔnya siraw ni ɲɔgɔn cɛ. Fitinɛ ɲuman sɔrɔli ye balansi nɔgɔlen ye min bɛ jateminɛ kɛ fɛnw kan i n’a fɔ funteni bonya, tulumafɛnw, ani a kɛcogo kɛrɛnkɛrɛnnenw.
Kuncɛli
Hakilinaw faamuyali ani jateminɛ paramɛtɛrɛw minnu bɛ tali kɛ o la, olu ye fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye. Engineers must go through the complexity of cables, examine the advantages of special cables such as Acme, square, and Buttress, and consider geometric parameters such as pitch diameter, thread angle, crest and root dimensions, thread depth, tolerance, and fit well As technology improves to ensure the reliability and robustness of threaded connections in a variety of applications, a nuanced understanding of threads and geometric parameters will continue to be essential in shaping the future of precision engineering.
Ekipu MFG bɛ se ka dilan suguya wɛrɛw kɛ aw ka . Prototypes teliyalenw ., pikiri kɛcogo yɔrɔw , ani . CNC machining parts etc base aw ka magow kan. Aw ye aw ka jɛkulu lajɛ bi walasa ka quotation gratuite ɲini sisan!
