DIN 7991 Hexagon Socket Countersunk Head Cap Bolt
Sharaxaada Alaabta:
| Magaca alaabta | Hexagon Socket Countersunk Head Cap Bolt |
| Cabbirka | M3-24 |
| Dhererka | 6-100mm ama sida loo baahan yahay |
| Darajo | 4.8/8.8/10.9/12.9 |
| Qalab | Birta/35k/45/40Cr/35Crmo |
| Daaweynta dusha sare | Cad/Madaw/Zinc/HDG |
| Heerka | DIN/ISO |
| Shahaado | ISO 9001 |
| Tusaale | Tusaalooyinka bilaashka ah |
Isticmaalka:
Dusha sare ee daloolka dhejiska ee qaybta isku xirka, 90-degree godka wareega wareega ah ayaa lagu farsameeyaa, madaxa mashiinka fidsan ayaa ku yaal godkan wareega, kaas oo ku dhajinaya dusha sare ee qaybta isku xirka.Mashiinnada fidsan ayaa sidoo kale loo isticmaalaa marmarka qaarkood mashiinnada fidsan ee madaxa wareegsan.Karoollada noocan oo kale ah ayaa aad u qurux badan waxaana loo adeegsadaa meelaha dusha sare u oggolaan karo soo-bax yar.
Sidee loo isticmaalaa?
Inta badan boolasha countersunk waxaa loo isticmaalaa meelaha dusha sare ee qaybta aan la kicin karin ka dib marka la rakibo.Waxaa jira laba nooc oo qaybo ah oo lagu dhejiyo.Dhumucda madaxa, ka dib marka la isku dhejiyo, qayb ka mid ah dunta qulqulka ayaa weli gelin godka dunta.Xaaladdan oo kale, furaha madaxa countersunk dhab ahaantii waa la adkeyn karaa.
Koodhka madaxa furka madaxa countersunk wuxuu leeyahay xagal 90 ° koor ah.Caadi ahaan, xagasha ugu sarreysa ee qashinka cusub ee la soo iibsaday waa 118 ° -120 °.Qaar ka mid ah shaqaalaha aan tababarin ma yaqaanaan farqiga xagasha, waxayna inta badan isticmaalaan 120 ° Reaming, taas oo keenta in muraayadaha madaxa countersunk aan la adkeyn marka la adkeynayo boolasha madaxa countersunk, laakiin xariiqa hoose ee madaxa birta, taas oo ah mid ka mid ah sababaha waxa loogu yeero boolal countersunk aysan xajin karin.
Ka-hortagga inta lagu jiro isticmaalka:
1. Taper ee dalool reaming waa in ay ahaataa 90 °.Si loo dammaanad qaado, waxa fiican inaad ka yaraato 90 °, oo aan ka badnayn 90 °.Tani waa khiyaamo muhim ah.
2.Haddii dhumucda xaashida xaashida ay ka yar tahay dhumucda madaxa ee madaxa madaxa countersunk, waxaad bedeli kartaa furaha yar, ama halkii aad ballaarin kartaa daloolka ka yar ballaadhinta godka si dhexroorka daloolka hoose uu u weynaado qaybtuna cidhiidhi maaha.
3. Haddii ay jiraan meelo badan oo daloolo iskiis ah, si sax ah u samee inta lagu jiro mashiinka.Mar haddii daloolku qalloocan yahay, way adag tahay in la arko shirka, laakiin waa la adkayn karaa inta khaladku yar yahay, sababtoo ah marka boolalku aanu aad u adkeyn Large (oo aan ka badnayn 8mm), marka uu jiro qalad Fogaanta daloolka, madaxa furka ayaa u qalmi doona xoog marka la adkeeyo, ama waa la adkeyn doonaa.
Faa'iidooyinka alaabta:
- Machining sax ah
☆ Cabbir oo ka baaraandegida qalabka mashiinka saxda ah iyo qalabka cabbiraadda iyadoo la raacayo xaaladaha deegaanka ee si adag loo xakameeyay.
- Bir kaarboon tayo sare leh(35#/45#)
☆ Cimri dheer, jiil kuleyl hooseeya, qallafsanaan sarreeya, qallafsanaan sarreeya, buuq yar, caabbinta xirashada sare iyo astaamo kale.
- Kharash-ku-ool ah
☆ Isticmaalka birta kaarboonka ee tayada sare leh, ka dib habaynta saxda ah iyo samaynta, waxay si weyn u wanaajisaa khibradaha isticmaalaha.
Daaweynta dusha sare:
- MADOW
☆ Madow waa hab caadi ah oo lagu daweeyo kulaylka birta.Mabda'a ayaa ah in la sameeyo filim oksaydh ah oo ku yaal dusha birta si loo go'doomiyo hawada loona gaaro ka hortagga miridhku.Madoobaadku waa habka caadiga ah ee daaweynta kulaylka birta.Mabda'a ayaa ah in la sameeyo filim oksaydh ah oo ku yaal dusha birta si loo go'doomiyo hawada loona gaaro ka hortagga miridhku.
- Zincyada
☆ Electro-galvanizing waa tignoolajiyada daaweynta daahan biraha dhaqameed kaas oo bixiya caabbinta daxalka aasaasiga ah ee meelaha birta ah.Faa'iidooyinka ugu muhiimsan waa alxanka wanaagsan iyo caabbinta xiriirka ku habboon.Sababo la xiriira sifaynta wanaagsan ee ay leedahay, cadmium plating waxaa caadi ahaan loo isticmaalaa duulista, hawada, badda, iyo raadiyaha iyo alaabta elektarooniga ah.Lakabka dahaadhku wuxuu ka ilaaliyaa substrate-ka birta ka ilaalinta farsamada iyo kiimikada labadaba, sidaa darteed iska caabbinta daxalka ayaa aad uga fiican tan zinc-da.
- HDG
☆ Faa'iidooyinka ugu muhiimsan waa alxanka wanaagsan iyo caabbinta xiriirka ku habboon.Sababo la xiriira sifaynta wanaagsan ee ay leedahay, cadmium plating waxaa caadi ahaan loo isticmaalaa duulista, hawada, badda, iyo raadiyaha iyo alaabta elektarooniga ah.Lakabka dahaadhku wuxuu ka ilaaliyaa substrate-ka birta ka ilaalinta farsamada iyo kiimikada labadaba, sidaa darteed iska caabbinta daxalka ayaa aad uga fiican tan zinc-da.Zinc-kululku waxa uu leeyahay iska caabin daxalka wanaagsan, ilaalinta allabaryo ee birta, iska caabinta cimilada sare, iyo caabbinta nabaadguurka biyaha milixda ah.Waxay ku habboon tahay dhirta kiimikada, wershadaha sifaynta iyo meelaha xeebaha iyo xeebaha ka hawlgala.
Qiyaasta Alaabta:
DIN 7991 STANDARD
Xidhmadayada:
1. Bacaha 25kg ama 50kg bac.
2. bacaha palette leh.
3. 25 kg oo kartoon ah ama kartoono leh sariiro.
4. Baakaynta sida codsiga macaamiisha
