Thread Trapezoidal - guryaha iyo hababka goynta

Waxaa ugu ballaaran loo isticmaalo sida dunta oo afar gees ah iyo trapezoidal thread, waxay waxaa loo isticmaalaa in soo saaridda of noocyo kala duwan oo boolal, tusaale ahaan spindles qalabka mashiinka, macsarada iyo boolal qalabka qaadista kala duwan, iyo sidoo kale geerka dixiri.

Haddii dunta ayaa profile a qaab qaab leydi, thread trapezoidal uu leeyahay qaab trapezoid ah isle. thread Tani waxaa laga yaabaa in xagal profile of taas oo loo siman yahay si 15,24,30 iyo 40 digrii ah. Inta lagu jiro hawlgalka, fur ah oo haysta dabiiciga ah ciidamada khilaaf oo waxaa sababa joogitaanka saliidaha iyo roughness dusha qalabka taas oo ka dhigi ilaa qaybo ka mid ah iyo sidoo kale baaxada ay profile ka leexdo. Haddii thread qaab kuwaas oo xagal profile waa eber, waxaa jira in yar oo khilaaf, thread trapezoidal ku guulaysto in in uu leeyahay dhimman radial laga yaabaa in lagu go'aamiyo caga dhexroor celceliska, halka qaab ay qeexay on dhexroor dibadda ama gudaha.

Haddii la barbardhigo ee threads kuwaas oo marka la eego kakanaanta ee hirgelinta, thread trapezoidal waa u fududahay in ay sameeyo, oo sidaas daraaddeed dheeraad ah oo inta badan loo isticmaalaa. Inta badan waxaa lagu sameeyey profile xagal 30 ° ah.

thread Trapezoidal leeyahay habka goynta waa dhow la mid ah soo saaridda of qaab. Waxaa jira qaar ka mid ah muuqaalada goynta, taas oo ku xiran size ee dhameysatay dusha iyo saxsanaanta.

Waxaa jira habab badan jarida nooca khaaska ah ee thread.

Siyoodba mid magaabay wiil:

• Isticimaalay waxaa lagu fuliyaa oo u dhashay workpiece ka baxdo magaabay wiil jeexdin ah,
• iyadoo la raacayo hannaanka hadda jira fool ka qaadeen dhameysteen magaabay wiil;
• qaadeen qalab sixitaanka aad u wanaagsan oo dambi dhaafe naxariista, halka waa in on line xarunta iyo isagoo barbar socda dhidibka of goynta dunta,
• Aasaasidda magaabay wiil mashiinka iyo feed ee jarida dunta,
• waa profile hubiyaa helay adigoo isticmaalaya template ah, iyo dhexroor celceliska dunta.

Siyoodba saddex jaraya:

• diyaarinta workpiece waa la fuliyay,
• saddex daab afeysan - gool oo isku xigta, gool iyo profile cidhiidhi ah;
• ay caado rakibo qalab grooving iyo isku halaynta ay qamaar. Iyada oo ku xidhan xagal ee fuulo, waxay diyaarin labada dadab iyo in ay ka dhinac ee jeexdin ah helical ama isku midka ah thread in dhidibka oo ay leeyihiin height ah line xarunta.

In warshadaha qaar ka mid ah waxa ay noqotay mid baahsan ka dib markii sida ay macmalay boolal la thread trapezoidal:

• sameeyaa guddoominta qalabka hawlgalka this;
• jeexdin fasaxa waa la sameeyaa si loo bar si qoto dheer la rabay by yahay qalab grooving ah;
• codsanaya magaabay wiil gool cidhiidhi ah, ku qaadeen sii jarida grooves si ah size dhexroor gudaha,
• isticmaalaya magaabay wiil profile a, qaadeen dunta final trapezoidal goynta;
• jeeg ee shaqada la fuliyay, kuwaas oo loo isticmaalo eeg dun iyo template.

Sidaas darteed, waxaan ku fikiray jidadkayga ugu muhiimsan in la sameeyo noocan ah thread. Haddaba ha ka fikiro si aynu si faahfaahsan sida shaqada loo sameeyaa by shiidaa jarida thread trapezoidal ah:

1. Waxaa lagama maarmaan ah si ay u diyaariyaan preform ee nooca sheegay in shaqada.
2. Ka dib markii tilmaantii processing waa lagama maarmaan in la soo afaysto soo gurya profile ah, dhameysatay oo grooving jaraya.
3. Fuliyaan dhan habayn loo baahan yahay ee qalabka hawl noocan ah ee shaqada.
4. Iyada oo la adeegsanayo ugu horeysay ka qortay magaabay wiil 85% of qoto dheer ee cut galay jeexdin trapezoidal ah.
5. Si loo farsameeyo hoose jeexdin of magaabay wiil jeexdin ah.
6. A jaritaanka iyo goynta dhinac final profile helay.
7. Ka hubi template iyo qiyaaso tayada shaqada la fuliyay.

Sida aad arki karto, wax walba waa arrin cad oo si fudud realizable.