Kodi Twist Drill ndi chiyani?

Ma twist drills (omwe amadziwikanso kuti twist bits) ndi omwe amagwiritsidwa ntchito kwambiri pamitundu yonse yamitundu yonse. Kubowola kumadula chilichonse kuyambira matabwa ndi pulasitiki mpaka chitsulo ndi konkriti. Amagwiritsidwa ntchito kwambiri podula zitsulo, ndipo nthawi zambiri amapangidwa kuchokera ku M2 chitsulo chothamanga kwambiri. Pa diameter mpaka 1/2 ", ma twist drills ndi otsika mtengo kwambiri pazitsulo zonse zomwe mmisiri wamatabwa angagwiritse ntchito komanso amaperekanso kukula kwake kwakukulu.

Kubowola ndi ndodo yachitsulo ya m'mimba mwake yomwe imakhala ndi zitoliro ziwiri, zitatu, kapena zinayi zozungulira kutalika kwake. Kubowola kwa zitoliro ziwiri ndi kobowola koyambirira, pomwe kubowola kwa zitoliro zitatu ndi zinayi kumangokulitsa mabowo oponyedwa kapena okhomeredwa popanga. Chigawo chapakati pa zitoliro ziwirizi chimatchedwa ukonde, ndipo mfundo imapangidwa ndi mpumulo wopera ukonde ku ngodya ya 59 ° kuchokera kumtunda wa kubowola, komwe ndi 118 ° kuphatikizapo. Izi zimapanga nsonga yotsetsereka m'mphepete mwa chitoliro, chomwe chimatchedwa milomo. Kubowola kokhota sikothandiza kwenikweni chifukwa ukonde umasiya malo opanda zinyalala (otchedwa swarf) komanso chifukwa malowa ali ndi liwiro lotsika poyerekeza ndi mphepete. Pachifukwa ichi, njira yabwino yobowola mabowo akuluakulu ndikuyamba kubowola 1/4" kapena kucheperapo kenako ndikubowola m'mimba mwake yomwe mukufuna.

Zipangizo: Zopangira zopindika zomwe zimagwiritsidwa ntchito pobowola zonyamula zimapezeka m'magulu osiyanasiyana achitsulo chothamanga kwambiri komanso chitsulo cha cobalt ndi carbide yolimba. Ma twist kubowola pamakina odzipangira okha amapezeka muzitsulo za kaboni, chitsulo chothamanga kwambiri, carbide nsonga, ndi carbide yolimba.

Zopaka: Zopangira zobowolera zonse zilipo ndi black oxide, bronze oxide, kuphatikiza kwakuda ndi bronze oxide, ndi zokutira za TiN. Zokhotakhota zokhotakhota zamakina pamasamba athu ndizogwiritsidwa ntchito mumatabwa kapena mapulasitiki ndipo sizikutidwa.

Pali zokhotakhota zosiyanasiyana zopangidwira ntchito zosiyanasiyana. Koma ngakhale kubowola koyenera kwa ntchito yomwe mukufunira kumatha kusweka ngati kugwiritsidwa ntchito molakwika. Izi zitha kukhala ndi zifukwa zosiyanasiyana zomwe tazifotokozera mwachidule pansipa.

Ma Twist drills amapangidwira ntchito zosiyanasiyana. Malinga ngati mukufuna kubowola zitsulo structural kapena mkulu-mphamvu zitsulo, muyenera kusankha kubowola koyenera. Ngati simuchita izi, kubowola kumatha kusweka.

Tikutchula zifukwa zisanu ndi zitatu zomwe zobowolera zimatha kusweka:

1. Kugwiritsa ntchito kubowola kolakwika kuti zinthu zibowoledwe

2. Workpiece ndi kubowola sanali clamped mwamphamvu mokwanira

3. Kuchotsa bwino chip

4. Kudula liwiro ndi kuchuluka kwa chakudya kumayikidwa molakwika

5. Kubowola kwabwino

6. Kubowola kakang'ono / kakang'ono

7. Palibe kuziziritsa

8. Kugwiritsa ntchito kubowola m'manja m'malo mobowola mzati

Ngati mumamvetsera kuzinthuzo, zolimbitsa thupi zanu ziyenera kukhala zosawonongeka ndikukhala nanu kwa nthawi yayitali.

Solid Carbide Twist Drills Bits ndi zida zodulira zopangira mabowo ozungulira pazogwirira ntchito. Timapereka ndodo za carbide zapamwamba kwambiri zopangira ma carbide twist drill. Ngati mukufuna ndodo yapamwamba ya carbide, funsani ZZBETTER kuti mupeze zitsanzo zaulere.