Drill Bits yambitsani: Buku Loyamba la Wood Drill Bits!

mawu oyamba

Kujambula matabwa ndi luso lomwe limafuna kulondola ndi luso lamakono, ndipo pamtima pa lusoli ndi chida chofunikira - chobowola matabwa. Kaya ndinu mmisiri waluso kapena wokonda DIY, kudziwa momwe mungasankhire ndikugwiritsa ntchito kubowola koyenera ndikofunikira kuti ntchito yopangira matabwa ikhale yopambana.

Mu bukhuli latsatanetsatane, tifufuza za zovuta za matabwa obowola matabwa, ndikufufuza mitundu yosiyanasiyana, makulidwe, zipangizo, ndi zokutira zomwe zimathandiza kuti zikhale zogwira mtima.

Tiyeni tiyambe kufufuza zida zoyambira zomwe zimapanga matabwa akuluakulu.

M'ndandanda wazopezekamo

• Kuyambitsa kwa Wood Drill Bit

• Zakuthupi

• zokutira

• Khalidwe

• Mitundu ya Drill Bits

• Mapeto

Kuyambitsa kwa Wood Drill Bit

Zakuthupi

Zida zambiri zimagwiritsidwa ntchito pobowola kapena kubowola, kutengera zomwe zikufunika.

Tungsten Carbide: Tungsten carbide ndi ma carbides ena ndi olimba kwambiri ndipo amatha kubowola pafupifupi zida zonse, kwinaku akugwira m'mphepete mwake motalika kuposa ma bits ena. Zinthuzo ndizokwera mtengo komanso zolimba kwambiri kuposa zitsulo; chifukwa chake amagwiritsidwa ntchito pobowola nsonga, tinthu tating'ono tating'ono tating'ono tolimba tokhazikika kapena kumangirizidwa pansonga yachitsulo chochepa kwambiri.

Komabe, zayamba kufala m'malo ogulitsa ntchito kugwiritsa ntchito ma carbide olimba. M'miyeso yaying'ono kwambiri ndizovuta kuyika nsonga za carbide; m'mafakitale ena, makamaka osindikizira a board board, omwe amafunikira mabowo ambiri okhala ndi mainchesi osakwana 1 mm, zida zolimba za carbide zimagwiritsidwa ntchito.

PCD:Polycrystalline diamondi (PCD) ndi imodzi mwa zida zovuta kwambiri za zida zonse motero ndizosamva kuvala. Zimapangidwa ndi tinthu tating'ono ta diamondi, nthawi zambiri pafupifupi 0.5 mm (0.020 mu) zokhuthala, zomangika ngati sintered ku chithandizo cha tungsten-carbide.

Ma bits amapangidwa pogwiritsa ntchito zinthuzi pomangirira tizigawo tating'ono kunsonga ya chida kuti apange m'mphepete mwake kapena polowetsa PCD mumtsempha wa tungsten-carbide "nib". Pambuyo pake, nthitiyo imatha kumangirizidwa ku shaft ya carbide; Zitha kukhala zovuta ku geometries zomwe zingapangitse kulephera kwa braze mu "magawo" ang'onoang'ono.

Ma PCD bits amagwiritsidwa ntchito m'magalimoto, zakuthambo, ndi mafakitale ena kubowola ma aluminiyamu abrasive, mapulasitiki olimba a carbon-fiber, ndi zinthu zina zonyezimira, komanso pamakina omwe nthawi yothira makina m'malo kapena kunola tinthu tating'onoting'ono timadula kwambiri. PCD siigwiritsidwa ntchito pazitsulo zachitsulo chifukwa cha kuvala kwambiri chifukwa cha zomwe zimachitika pakati pa carbon mu PCD ndi chitsulo muzitsulo.

Chitsulo

Zitsulo zofewa za carbon lowndi zotsika mtengo, koma sizigwira bwino m'mphepete ndipo zimafunikira kunoleredwa pafupipafupi. Amagwiritsidwa ntchito pobowola matabwa okha; ngakhale kugwira ntchito ndi matabwa olimba m'malo mwa mitengo yofewa kungafupikitse moyo wawo.

Tinthu topangidwa kuchokerazitsulo za carbon highzolimba kuposazitsulo zazitsulo za carbon lowchifukwa cha zinthu zomwe zimaperekedwa ndi kuumitsa ndi kutenthetsa zinthu. Ngati atenthedwa (mwachitsanzo, chifukwa cha kutentha kwa frictional pamene akubowola) amakwiya, zomwe zimapangitsa kuti zikhale zofewa. Zidutswazi zitha kugwiritsidwa ntchito pamatabwa kapena zitsulo.

Chitsulo chothamanga kwambiri (HSS) ndi mtundu wachitsulo chachitsulo; Ma HSS bits ndi olimba komanso osamva kutentha kwambiri kuposa chitsulo cha carbon high. Atha kugwiritsidwa ntchito kubowola zitsulo, matabwa olimba, ndi zida zina zambiri pa liwiro lalikulu kuposa zitsulo za carbon-zitsulo, ndipo zasintha kwambiri zitsulo za carbon.

Cobalt zitsulo aloyindi zosiyana pazitsulo zothamanga kwambiri zomwe zimakhala ndi cobalt yambiri. Amasunga kuuma kwawo pakutentha kwambiri ndipo amagwiritsidwa ntchito kubowola zitsulo zosapanga dzimbiri ndi zida zina zolimba. Choyipa chachikulu chazitsulo za cobalt ndikuti ndizovuta kwambiri kuposa HSS wamba.

Kupaka

Black oxide

Black oxide ndi zokutira zakuda zotsika mtengo. Chophimba chakuda cha oxide chimapereka kukana kutentha ndi mafuta, komanso kukana kwa dzimbiri. Chophimbacho chimawonjezera moyo wazitsulo zazitsulo zothamanga kwambiri

Titaniyamu nitride

Titanium nitride (TiN) ndi chitsulo cholimba kwambiri chomwe chingagwiritsidwe ntchito kuvala chitsulo chothamanga kwambiri (nthawi zambiri chimakhala chopindika), kukulitsa moyo wodula katatu kapena kupitilira apo. Ngakhale pambuyo pakunola, nsonga yakutsogolo ya zokutira imaperekabe kudulira bwino komanso moyo wonse.

Makhalidwe

point angle

Makona a mfundo, kapena ngodya yopangidwa kunsonga ya bitiyo, imatsimikiziridwa ndi zinthu zomwe bitiyo idzagwiritse ntchito. Zida zolimba zimafuna ngodya yokulirapo, ndipo zida zofewa zimafuna ngodya yakuthwa. Kokona yolondola ya kuuma kwa zinthu kumakhudza kuyendayenda, macheza, mawonekedwe a dzenje, ndi kuchuluka kwa mavalidwe.

kutalika

Kutalika kwa ntchito pang'ono kumatsimikizira momwe dzenje lingabowolere, komanso kumatsimikizira kuuma kwa pang'ono ndi kulondola kwa dzenje lotsatira. Ngakhale zibowo zazitali zimatha kubowola zozama, zimasinthasintha kutanthauza kuti mabowo omwe amabowola amatha kukhala ndi malo olakwika kapena amangoyendayenda kuchokera komwe akufuna. Ma twist drill bits amapezeka muutali wokhazikika, womwe umatchedwa Stub-length kapena Screw-Machine-length (yaufupi), yodziwika kwambiri ya Jobber-utali (yapakati), ndi Taper-utali kapena Long-Series (yautali).

Zobowola zambiri zomwe zimagwiritsidwa ntchito ndi ogula zimakhala ndi zibowo zowongoka. Pobowola ntchito yolemetsa m'mafakitale, ma bits okhala ndi zibowo zopindika nthawi zina amagwiritsidwa ntchito. Mitundu ina ya shank yomwe imagwiritsidwa ntchito imaphatikizapo mawonekedwe a hex, ndi machitidwe osiyanasiyana otulutsa mwachangu.

Chiyerekezo cha mainchesi ndi kutalika kwa kubowola nthawi zambiri chimakhala pakati pa 1: 1 ndi 1:10. Ziŵerengero zokwera kwambiri zimatheka (monga “utali wandege” zopindika, zobowola mfuti zamafuta opanikizika, ndi zina zotero), koma chiŵerengerocho chikakhala chapamwamba, m’pamenenso pali vuto lalikulu la luso lopanga ntchito yabwino.

Mitundu ya Bits Drill:

Saw blade Ngati sichigwiritsidwa ntchito nthawi yomweyo, ikhale yathyathyathya kapena kugwiritsa ntchito dzenje kuti lipachike, kapena zinthu zina sizingapanikizidwe pamacheke a phazi lathyathyathya, komanso chinyezi ndi kuletsa dzimbiri ziyenera kuganiziridwa.

Brad point bit (Dowel Drill Bit):

The brad point drill bit (yomwe imadziwikanso kuti lip and spur drill bit, ndi dowel drill bit) ndi mtundu wa twist drill bit womwe umakometsedwa pobowola matabwa.

Gwiritsani ntchito kubowola matabwa athyathyathya kapena kubowola kozungulira, koyenera kugwira ntchito pomwe mabawuti kapena mtedza uyenera kubisika.

Zobowola za Brad point zimapezeka m'mimba mwake kuyambira 3-16 mm (0.12-0.63 in).

Kudzera m'mabowo Drill Bit

A kudzera m'dzenje ndi dzenje lomwe limadutsa pa workpiece yonse.

Gwiritsani ntchito kubowola kozungulira kuti mulowe mwachangu, yoyenera pobowola wamba.

Chovala cha hinge

Hinge sinker bit ndi chitsanzo cha kamangidwe kake ka kubowola kogwiritsa ntchito mwapadera.
Hinge yaukadaulo yapangidwa yomwe imagwiritsa ntchito makoma a dzenje la 35 mm (1.4 in) m'mimba mwake, lobowoleredwa mu bolodi la tinthu, kuti lithandizire.

Forstner pang'ono

Mabiti a Forstner, omwe anapatsidwa dzina la amene anawayambitsa, anali ndi mabowo olondola, athyathyathya mumtengo, mwanjira iliyonse yokhudzana ndi njere zamatabwa. Amatha kudula m'mphepete mwa matabwa, ndipo amatha kudula mabowo omwe akudutsana; pazifukwa zotere amagwiritsidwa ntchito pobowola makina osindikizira kapena ma lathes osati pobowola pamanja pamagetsi.

Malangizo Ang'onoang'ono Ogwiritsa Ntchito Zobowola Zamatabwa

Kukonzekera

Onetsetsani kuti malo ogwirira ntchito ali mwadongosolo, kuchotsa zopinga zomwe zingalepheretse kubowola.
Sankhani zida zoyenera zotetezera, kuphatikizapo magalasi otetezera ndi zotsekera m'makutu.

Liwiro: Sankhani liwiro loyenera kutengera kuuma kwa nkhuni ndi mtundu wochepa.
Nthawi zambiri, kuthamanga kwapang'onopang'ono kumakhala koyenera matabwa olimba, pomwe kuthamanga kumatha kugwiritsidwa ntchito

Mapeto

Kuchokera pakumvetsetsa ma nuances osankha mtundu woyenera, kukula, ndi zinthu mpaka kugwiritsa ntchito njira zapamwamba monga kupanga akhungu ndi mabowo, mbali iliyonse imathandizira ukatswiri wamatabwa.

Nkhaniyi ikuyamba ndi chiyambi cha mitundu yoyambira ndi zida zobowola. Thandizani kukulitsa chidziwitso chanu cha matabwa.

Zida za Koocut zimakupatsirani zida zaukadaulo.

Ngati mukuzifuna, chonde musazengereze kulumikizana nafe.

Gwirizanani nafe kuti muwonjezere ndalama zanu ndikukulitsa bizinesi yanu m'dziko lanu!