Ma Drill Bits akuyambitsa: Buku Loyambira la Ma Drill Bits a Matabwa!

chiyambi

Kugwira ntchito ndi matabwa ndi luso lomwe limafuna luso lapadera komanso luso lapamwamba, ndipo pakati pa ntchito ya matabwa pali chida chofunikira - chobowolera matabwa. Kaya ndinu kalipentala wodziwa bwino ntchito kapena wokonda DIY, kudziwa momwe mungasankhire ndikugwiritsa ntchito chobowolera choyenera ndikofunikira kwambiri kuti ntchito yogwirira ntchito yamatabwa ipambane.

Mu bukuli lofotokoza bwino, tifufuza zovuta za zobowolera matabwa, ndikupeza mitundu yosiyanasiyana, kukula, zipangizo, ndi zokutira zomwe zimathandiza kuti zigwire bwino ntchito.

Tiyeni tiyambe kufufuza zida zoyambira zomwe zimapanga ntchito yabwino kwambiri yopangira matabwa.

M'ndandanda wazopezekamo

• Kuyambitsa Chidutswa cha Wood Drill

• Zinthu Zofunika

• chophimba

• Khalidwe

• Mitundu ya Ma Drill Bits

• Mapeto

Kuyambitsa Chidutswa cha Wood Drill

Zinthu Zofunika

Zipangizo zosiyanasiyana zimagwiritsidwa ntchito pa kapena pa zobowola, kutengera momwe zimagwiritsidwira ntchito.

Tungsten Carbide：Tungsten carbide ndi ma carbide ena ndi olimba kwambiri ndipo amatha kuboola pafupifupi zipangizo zonse, pomwe amasunga m'mphepete motalika kuposa zidutswa zina. Zipangizozo ndi zodula komanso zofooka kwambiri kuposa zitsulo; chifukwa chake zimagwiritsidwa ntchito makamaka pobowola nsonga, zidutswa zazing'ono za zinthu zolimba zomwe zimamangiriridwa kapena kulumikizidwa pa nsonga ya chidutswa chopangidwa ndi chitsulo cholimba chochepa.

Komabe, m'masitolo ogulitsa ntchito zayamba kufala kugwiritsa ntchito zinthu zolimba za carbide. M'magawo ang'onoang'ono kwambiri zimakhala zovuta kuyika nsonga za carbide; m'mafakitale ena, makamaka opanga ma circuit board osindikizidwa, omwe amafuna mabowo ambiri okhala ndi mainchesi osakwana 1 mm, zinthu zolimba za carbide zimagwiritsidwa ntchito.

PCD：Daimondi ya polycrystalline (PCD) ndi imodzi mwa zida zovuta kwambiri ndipo motero ndi yolimba kwambiri kuvala. Ili ndi tinthu ta diamondi tomwe nthawi zambiri timakwana 0.5 mm (0.020 in) makulidwe, tomwe timalumikizidwa ngati misa yosungunuka ku chothandizira cha tungsten-carbide.

Zidutswa zimapangidwa pogwiritsa ntchito chipangizochi mwa kuyika zigawo zazing'ono mpaka kumapeto kwa chida kuti apange m'mphepete mwa choduliracho kapena mwa kuyika PCD mu mtsempha mu "nib" ya tungsten-carbide. Pambuyo pake, nib ikhoza kuyikidwa mu shaft ya carbide; kenako imatha kuphwanyidwa kukhala geometries zovuta zomwe zingayambitse kulephera kwa braze mu "zigawo" zazing'ono.

Ma PCD bits nthawi zambiri amagwiritsidwa ntchito m'mafakitale a magalimoto, ndege, ndi mafakitale ena kuboola zitsulo zokulungika za aluminiyamu, mapulasitiki olimbikitsidwa ndi ulusi wa kaboni, ndi zinthu zina zokulungika, komanso m'malo omwe nthawi yogwiritsira ntchito makina kuti asinthe kapena kunola ma bits osweka imakhala yokwera mtengo kwambiri. PCD sigwiritsidwa ntchito pa zitsulo zachitsulo chifukwa cha kuwonongeka kwambiri komwe kumachitika chifukwa cha kaboni mu PCD ndi chitsulo mu chitsulo.

Chitsulo

Zidutswa zofewa zachitsulo chopanda mpweya wambirindi zotsika mtengo, koma sizigwira bwino m'mphepete ndipo zimafuna kunoledwa pafupipafupi. Zimagwiritsidwa ntchito pobowola matabwa okha; ngakhale kugwira ntchito ndi mitengo yolimba m'malo mwa matabwa ofewa kungafupikitse moyo wawo.

Zidutswa zopangidwa kuchokerachitsulo cha kaboni wambirindi olimba kuposazitsulo zopanda mpweya wambirichifukwa cha makhalidwe omwe amapezeka polimbitsa ndi kulimbitsa zinthuzo. Ngati zitenthedwa kwambiri (monga kutentha kokangana pamene zikubowola) zimataya mphamvu zawo, zomwe zimapangitsa kuti zikhale zofewa. Zidutswa zimenezi zingagwiritsidwe ntchito pa matabwa kapena chitsulo.

Chitsulo chothamanga kwambiri (HSS) ndi mtundu wa chitsulo chopangira zida; zidutswa za HSS ndi zolimba komanso zotetezeka kwambiri ku kutentha kuposa zitsulo zokhala ndi mpweya wambiri. Zingagwiritsidwe ntchito kuboola zitsulo, matabwa olimba, ndi zinthu zina zambiri mwachangu kwambiri kuposa zidutswa za chitsulo cha kaboni, ndipo zasintha kwambiri zitsulo za kaboni.

Zitsulo za CobaltPali mitundu yosiyanasiyana ya chitsulo chothamanga kwambiri chomwe chili ndi cobalt yambiri. Chimasunga kuuma kwawo kutentha kwambiri ndipo chimagwiritsidwa ntchito kuboola chitsulo chosapanga dzimbiri ndi zinthu zina zolimba. Vuto lalikulu la chitsulo cha cobalt ndilakuti chimakhala chofooka kuposa HSS wamba.

Kuphimba

Okusayidi wakuda

Okisidi wakuda ndi utoto wakuda wotsika mtengo. Chophimba cha oxide wakuda chimapereka kukana kutentha ndi mafuta, komanso kukana dzimbiri. Chophimbachi chimawonjezera moyo wa zitsulo zothamanga kwambiri.

Titaniyamu nitride

Titanium nitride (TiN) ndi chinthu cholimba kwambiri chachitsulo chomwe chingagwiritsidwe ntchito kuphimba chidutswa chachitsulo chothamanga kwambiri (nthawi zambiri chimakhala chopindika), ndikuwonjezera nthawi yodulira katatu kapena kuposerapo. Ngakhale mutanola, mbali yotsogola ya utoto imaperekabe kudula bwino komanso moyo wonse.

Makhalidwe

ngodya ya mfundo

Ngodya ya mfundo, kapena ngodya yopangidwa kumapeto kwa chidutswa, imatsimikiziridwa ndi chinthu chomwe chidutswacho chidzagwira ntchito. Zipangizo zolimba zimafuna ngodya yayikulu ya mfundo, ndipo zipangizo zofewa zimafuna ngodya yakuthwa. Ngodya yoyenera ya mfundo yoti zinthuzo zikhale zolimba imakhudza kuyendayenda, phokoso, mawonekedwe a dzenje, ndi kuchuluka kwa kuwonongeka.

kutalika

Kutalika kwa ntchito ya chidutswa kumatsimikizira kuchuluka kwa dzenje lomwe lingabooledwe, komanso kumatsimikizira kuuma kwa chidutswa ndi kulondola kwa dzenje lomwe likubwera. Ngakhale zidutswa zazitali zimatha kuboola mabowo akuya, zimakhala zosinthasintha kutanthauza kuti mabowo omwe akuboola akhoza kukhala ndi malo olakwika kapena kuyendayenda kuchokera ku mzere womwe akufuna. Zidutswa zoboola zopindika zimapezeka muutali wokhazikika, wotchedwa kutalika kwa Stub kapena kutalika kwa Screw-Machine (waufupi), kutalika kwa Jobber komwe kumafala kwambiri (kwapakatikati), ndi kutalika kwa Taper kapena Long-Series (kwautali).

Ma bowola ambiri omwe amagwiritsidwa ntchito ndi ogula amakhala ndi ma shank owongoka. Pa kuboola kolemera m'mafakitale, ma shank okhala ndi ma shank opindika nthawi zina amagwiritsidwa ntchito. Mitundu ina ya shank yomwe imagwiritsidwa ntchito ndi monga hex-shaped, komanso njira zosiyanasiyana zotulutsira mwachangu.

Chiŵerengero cha m'mimba mwake ndi kutalika kwa chobowola nthawi zambiri chimakhala pakati pa 1:1 ndi 1:10. Chiŵerengero chachikulu kwambiri chimatheka (monga, "ndege-length" twist bits, pressed-oil-gun drill bits, etc.), koma chiŵerengerocho chikakhala chachikulu, pamakhala vuto lalikulu laukadaulo popanga ntchito yabwino.

Mitundu ya Ma Drill Bits:

Tsamba la saw Ngati siligwiritsidwa ntchito nthawi yomweyo, liyenera kukhala lathyathyathya kapena kugwiritsa ntchito dzenjelo kuti lipachike, kapena zinthu zina sizingasungidwe pa masamba a saw a flat phazi, ndipo chinyezi ndi zotsutsana ndi dzimbiri ziyenera kuganiziridwa.

Brad point bit (Dowel Drill Bit):

Chobowola cha brad point (chomwe chimadziwikanso kuti lip and spur drill bit, ndi dowel drill bit) ndi mtundu wa chobowola cha twist chomwe chimapangidwa bwino kwambiri kuti chigwiritsidwe ntchito pobowola matabwa.

Gwiritsani ntchito chobowolera chamatabwa chosalala kapena chobowolera chozungulira, choyenera ntchito zomwe mabolt kapena mtedza ziyenera kubisika.

Ma drill bits a Brad point nthawi zambiri amapezeka m'ma diameter kuyambira 3–16 mm (0.12–0.63 inches).

Kupyola mabowo

Bowo lodutsa ndi bowo lomwe limadutsa mu workpiece yonse.

Gwiritsani ntchito chobowolera chozungulira kuti mulowe mwachangu, choyenera ntchito yonse yobowolera.

Chopopera chopopera cha hinge

Chobowola cha hinge sinker ndi chitsanzo cha kapangidwe kake ka chobowola chapadera cha ntchito inayake.
Hinge yapadera yapangidwa yomwe imagwiritsa ntchito makoma a dzenje la mainchesi 35 (1.4 in) m'mimba mwake, lobooledwa mu bolodi la tinthu, kuti lithandizire.

Forstner bit

Zidutswa za Forstner, zotchedwa dzina la wopanga wawo, zinali ndi mabowo enieni, okhala ndi pansi pa matabwa, molunjika kulikonse pokhudzana ndi matabwa. Zikhoza kudula m'mphepete mwa chipika cha matabwa, ndipo zimatha kudula mabowo olumikizana; pa ntchito zotere nthawi zambiri zimagwiritsidwa ntchito mu makina obowolera kapena ma lathe m'malo mogwiritsa ntchito ma drill amagetsi ogwiridwa ndi manja.

Malangizo Ang'onoang'ono Ogwiritsira Ntchito Zidutswa Zobowolera Matabwa

Kukonzekera

Onetsetsani kuti malo ogwirira ntchito ndi aukhondo, kuchotsa zopinga zomwe zingalepheretse kuboola.
Sankhani zida zoyenera zotetezera, kuphatikizapo magalasi oteteza ndi zophimba m'makutu.

Liwiro：Sankhani liwiro loyenera kutengera kuuma kwa matabwa ndi mtundu wa bit.
Kawirikawiri, liwiro locheperako ndi loyenera mitengo yolimba, pomwe liwiro lofulumira lingagwiritsidwe ntchito

Mapeto

Kuyambira kumvetsetsa mfundo zofunika pakusankha mtundu woyenera, kukula, ndi zinthu mpaka kugwiritsa ntchito njira zamakono monga kupanga zinthu zobisika komanso zodutsa mabowo, mbali iliyonse imathandizira pa ntchito yokonza matabwa.

Nkhaniyi ikuyamba ndi chiyambi cha mitundu yoyambira ndi zipangizo zoyambira zobowolera. Thandizani kukulitsa chidziwitso chanu cha matabwa.

Zida za Koocut zimakupatsirani zida zaukadaulo zobowolera.

Ngati mukufuna, chonde musazengereze kulankhulana nafe.

Gwirizanani nafe kuti mupeze ndalama zambiri ndikukulitsa bizinesi yanu m'dziko lanu!