Din335 HSS Countersink Drill Bit

Sharaxaad Gaaban:

Daloolinta countersink waa qalab wax qodista oo loo isticmaalo in lagu farsameeyo godadka countersunk conical waxaana si weyn loogu isticmaalaa habaynta agabyada kala duwan.Shaqadeeda ugu weyni waa in ay ka baaraandegto godadka siman ama countersinks dusha sare ee workpiece si xidhiyaasha sida boolal iyo boolal ay si toosan u hagaajin karaan in workpiece.Waxay ka dhigi kartaa dalool siman.In kasta oo ay u baahan tahay dalool hagaha habaynta dambe, isticmaalkeedu waxa uu si weyn u wanaajiyaa hufnaanta shaqada iyo tayada habaynta.Shaqada ugu weyn ee goynta countersink cylindrical waa cidhifka goynta dhamaadka, iyo xagasha goynta ee jeexdin wareega waa xagasha rakeWaxa jira boosteejo hage oo ku taal cidhifka hore ee miiska miiska, iyo dhexroorka boostada hagaha ayaa leh nadiifin dhow oo leh godka jira ee shaqada si loo hubiyo udubdhexaadin iyo hagitaan wanaagsan.


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Bandhiga Alaabta

Din335 hss countersink drill bit6

Qaybta ugu weyn ee goynta countersink cylindrical waa cidhifka goynta dhamaadka, halka xagasha goynta ee biibiile wareeg ah loo arko xagasha rake.Cidhifka layligani waxa uu leeyahay biro hage oo si adag ugu habboon daloolka jira ee qaybta shaqada si loo hubiyo udubdhexaadin iyo hagitaan wanaagsan.Qalabka gacanta waxaa loogu talagalay inuu noqdo cylindrical, kaas oo ku habboon xajinta.Qaybta madaxa gooyuhu waa duuban tahay waxayna leedahay dalool qardajeex ah oo dhex socda.Cidhifka jeexan ee caarada duuban ayaa leh gees goyn oo loo isticmaali karo goynta.Godka dhex mara waxa uu u adeegaa sidii dalool dheecaan ah oo jajab ah, iyo jajabyada birta ah waa la rogman doonaa oo kor baa loo soo dayn doonaa.Xoogaga centrifugal ayaa kaa caawin doona inaad xoqdo jajabyada birta ee dusha sare ee shaqada si looga fogaado xoqidda dusha sare ee shaqada oo saameyn ku yeelata tayada.Boosta hagaha noocaan ah waa mid la go'i karo, boostada hagaha iyo miiska miiska ayaa sidoo kale laga dhigi karaa hal gabal.

Guud ahaan, daloolinta countersink waa qalab si gaar ah loo isticmaalo in lagu farsameeyo godadka siman iyo saxanka.Qaab-dhismeedkeeda iyo naqshadaynteeda waxay gacan ka geystaan ​​hagaajinta hufnaanta shaqada iyo habaynta tayada.

Cabbirka Alaabta

D L1 d D L1 d
4.3 40.0 4.0 12.4 56.0 8.0
4.8 40.0 4.0 13.4 56.0 8.0
5.0 40.0 4.0 15.0 60.0 10.0
5.3 40.0 4.0 16.5 60.0 10.0
5.8 45.0 5.0 16.5 60.0 10.0
6.0 45.0 5.0 19.0 63.0 10.0
6.3 45.0 5.0 20.5 63.0 10.0
7.0 50.0 6.0 23.0 67.0 10.0
7.3 50.0 6.0 25.0 67.0 10.0
8.0 50.0 6.0 26.0 71.0 12.0
8.3 50.0 6.0 28.0 71.0 12.0
9.4 50.0 6.0 30.0 71.0 12.0
10.0 50.0 6.0 31.0 71.0 12.0
10.1 50.0 6.0 37.0 90.0 12.0
11.5 56.0 8.0 40.0 90.0 15.0

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