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Boolal ballaarinta barroosin la taaban karo

Balaadhinta Boolal

Boolal ballaarinta barroosin la taaban karo

Balaadhinta boolalku waxay ka kooban yihiin boolal countersunk, tuubooyinka ballaarinta, weelasha fidsan, dhaqida guga, iyo lowska laba geesoodka ah.

Kordhinta balaarinta waa habka caadiga ah ee loo isticmaalo hagaajinta boolal, oo ku habboon qalabyo kala duwan sida shubka, aluminium aluminium, birta, iwm. Waxay leedahay sifooyinka xoogga hagaajinta sare iyo isticmaalka habboon. Furaha balaadhinta waxa uu ka kooban yahay biro iyo jiirada qaabaysan, kaas oo ku xidhan daloolka dhexroorka doorsoomiyaha ah, taas oo ka dhigaysa mid ka ammaan badan biraha caadiga ah.

    Ballaarinta balaarineed ee leh heerka wax qabad ee 4.6 tixraac:

    1. Awoodda jilicsanaanta magaceed ee walxaha balaarintu waxay gaartaa heerka 400 MPa;

    2. Saamiga xoogga wax-soo-saarka ee walxaha balaarintu waa 0.6;

    3. Xoogga wax-soo-saarka magaca ee walaxda ballaadhinta waxay gaartaa 400 × 0.6=240MPa heerka

    4. Qoto qodista: Waxa ugu wanaagsan in ay ahaato qiyaastii 5 milimitir ka qoto dheer dhererka tuubada ballaadhinta.

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    5. Shuruudaha loo baahan yahay balaadhinta ballaadhinta dhulka ayaa dabcan aad u adag, taas oo sidoo kale ku xidhan xaaladda xoogga shayga aad u baahan tahay inaad hagaajiso. Xoogga culeyska lagu rakibay shubka (C13-15) ayaa shan jeer ka sarreeya tan lebenka.

    6. Ka dib markii si sax ah loo rakibo boodhka ballaadhinta M6/8/10/12 ee shubka ah, culayskeeda ugu sarreeya ee joogtada ahi waa 120/170/320/510 kiiloogaraam, siday u kala horreeyaan.

    7. Furaha ballaarinta wuxuu ka kooban yahay qaybo ay ka mid yihiin furaha iyo tuubada ballaarinta. Dabada daboolku waa mid koobi ah, dhexroorka gudaha ee koontada ayaa ka weyn dhexroorka gudaha ee tuubada ballaarinta. Marka lowska la adkeeyo, furku wuxuu u dhaqaaqaa dibadda, iyo dhaqdhaqaaqa axial ee duntu waxay keentaa in qaybta koonka ah ay dhaqaaqdo, taas oo samaynaysa cadaadis weyn oo togan oo dusha sare ah ee tuubada ballaarinta. Intaa waxaa dheer, xagasha koorta waa mid aad u yar, taas oo keenta isku-xidhka is-xidida ee u dhexeeya gidaarka, tuubada ballaarinta, iyo koontada, taas oo lagu gaaro saameyn hagaajin;

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    8. Mashiinka guga ee ku yaala furka balaadhinta waa qayb caadi ah sababtoo ah furitaankiisu waa mid jaranjaro ah oo laastikada ah, sidaas darteed waxaa loo yaqaannaa mashiinnada guga. Hawsha dhaqida guga waa in ay isticmaasho xagal fiiqan ee daloolka jaranjarada ah si ay u muddo lawska iyo weelka siman, ka ilaalinta lawska in uu dabciyo;

    9. Dhaqdhaqaaqa fidsan sidoo kale waa qayb caadi ah, shaqadeeduna waa inay si siman u qaybiso cadaadiska lowska ee qaybaha isku xiran.

    Baaxadda isticmaalka boolal ballaarinta

    Fiiriyeyaasha fidinta waxay leeyihiin faa'iidooyinka qodista yar yar, xoogga cufan oo sarreeya, iyo in si siman loo soo bandhigo isticmaalka ka dib. Haddii aan la isticmaalin, si fudud ayaa looga saari karaa si darbiga uu siman yahay. Waxaa si ballaaran loo isticmaalaa munaasabadaha qurxinta kala duwan.

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