Gabatarwar Drill Bits: Jagoran Mafari zuwa Rage Haƙon Itace!

gabatarwa

Aikin katako shine fasaha da ke buƙatar daidaito da fasaha, kuma a cikin zuciyar kayan aiki shine kayan aiki na asali - katako na katako. Ko kai gogaggen kafinta ne ko kuma mai sha'awar DIY, sanin yadda ake zaɓe da amfani da ɗigon rawar da ya dace yana da mahimmanci ga nasarar aikin katako.

A cikin wannan cikakkiyar jagorar, za mu shiga cikin ƙulla-ƙulle na katako na katako, bincika nau'ikan nau'ikan, girma, kayan aiki, da sutura waɗanda ke ba da gudummawa ga tasirin su.

Bari mu fara bincika kayan aikin yau da kullun waɗanda ke yin babban aikin itace.

Teburin Abubuwan Ciki

• Gabatar da Itace Drill Bit

• Kayan abu

• shafi

• Halaye

• Nau'o'in Zazzagewa

• Kammalawa

Gabatar da Itace Drill Bit

Kayan abu

Ana amfani da abubuwa daban-daban da yawa don ko a kan ɗimbin rawar jiki, dangane da aikace-aikacen da ake buƙata.

Tungsten Carbide： Tungsten carbide da sauran carbides suna da matuƙar wahala kuma suna iya haƙa kusan duk kayan, yayin da suke riƙe da tsayi fiye da sauran rago. Kayan yana da tsada kuma ya fi raguwa fiye da karfe; Saboda haka ana amfani da su musamman don tukwici-bit, ƙananan sassa na kayan da aka gyara ko kuma an yi su a kan titin ɗan ƙaramin ƙarfe.

Koyaya, ya zama ruwan dare a cikin shagunan aiki don amfani da raƙuman carbide mai ƙarfi. A cikin ƙananan ƙananan ƙananan yana da wuya a dace da tukwici na carbide; a wasu masana'antu, musamman masana'anta da aka buga, suna buƙatar ramuka da yawa tare da diamita waɗanda ba su wuce mm 1 ba, ana amfani da raƙuman carbide mai ƙarfi.

PCDPolycrystalline lu'u-lu'u (PCD) yana daga cikin mafi wuyar duk kayan kayan aiki kuma saboda haka yana da juriya don sawa. Ya ƙunshi nau'in nau'in lu'u-lu'u, yawanci kusan 0.5 mm (0.020 in) lokacin farin ciki, an ɗaure shi azaman taro mai ruɗi zuwa goyan bayan tungsten-carbide.

Ana ƙirƙira ɓangarorin ta hanyar amfani da wannan kayan ta ko dai brazing ƙananan sassa zuwa ƙarshen kayan aiki don samar da gefuna ko ta hanyar sanya PCD zuwa cikin jijiya a cikin tungsten-carbide "nib". Daga baya za a iya murƙushe nib ɗin zuwa sandar carbide; sannan zai iya zama ƙasa zuwa hadaddun geometries wanda in ba haka ba zai haifar da gazawar braze a cikin ƙananan “segments”.

Ana amfani da raƙuman PCD galibi a cikin kera motoci, sararin samaniya, da sauran masana'antu don haƙa gami da alƙawarin aluminium, robobin ƙarfafa carbon-fiber, da sauran kayan abrasive, kuma a cikin aikace-aikacen da lokacin da injin ya rage don maye gurbin ko ƙwanƙwasa sawa rago yana da tsada sosai. Ba a amfani da PCD akan karafa na ƙarfe saboda wuce gona da iri da aka samu sakamakon amsawa tsakanin carbon a cikin PCD da baƙin ƙarfe a cikin ƙarfe.

Karfe

Ƙarfe mai laushi mai laushiba su da tsada, amma kar a riƙi gefen da kyau kuma suna buƙatar ƙwanƙwasa akai-akai. Ana amfani da su kawai don hako itace; ko da yin aiki da katako maimakon katako mai laushi na iya rage tsawon rayuwarsu.

Bits sanya dagahigh-carbon karfesun fi karko fiye daƙananan ƙananan ƙarfe na ƙarfesaboda kaddarorin da aka bayar ta hardening da tempering kayan. Idan sun yi zafi sosai (misali, ta hanyar dumama lokacin hakowa) sun rasa fushinsu, yana haifar da yanke sassauƙa mai laushi. Ana iya amfani da waɗannan ragowa akan itace ko ƙarfe.

Ƙarfe mai sauri (HSS) wani nau'i ne na kayan aiki; HSS ragowa suna da wuya kuma sun fi juriya ga zafi fiye da babban karfen carbon. Ana iya amfani da su don haƙa karfe, katako, da mafi yawan sauran kayan a mafi girman saurin yankewa fiye da raƙuman ƙarfe-karfe, kuma sun maye gurbin karafun carbon.

Cobalt karfe gamibambance-bambance ne akan ƙarfe mai sauri wanda ya ƙunshi ƙarin cobalt. Suna riƙe taurinsu a yanayin zafi mafi girma kuma ana amfani da su don haƙa bakin karfe da sauran abubuwa masu wuya. Babban rashin lahani na cobalt karafa shi ne cewa sun fi karye fiye da daidaitattun HSS.

Tufafi

Black oxide

Black oxide shafi ne mara tsada. Rufin oxide na baki yana ba da juriya na zafi da lubricity, da juriya na lalata. Rubutun yana ƙara rayuwar ƙananan ƙarfe mai sauri

Titanium nitride

Titanium nitride (TiN) wani abu ne na ƙarfe mai wuyar gaske wanda za'a iya amfani dashi don yin suturar ɗan ƙaramin ƙarfe mai sauri (yawanci ɗan karkatarwa), yana tsawaita rayuwar yanke da sau uku ko fiye. Ko da bayan kaifi, babban gefen shafi har yanzu yana ba da ingantaccen yankewa da rayuwa.

Halaye

kusurwa kusurwa

Ma'anar kusurwa, ko kusurwar da aka kafa a ƙarshen bit, an ƙaddara ta kayan da bit zai yi aiki a ciki. Abubuwan da suka fi ƙarfin suna buƙatar babban kusurwa mai girma, kuma kayan laushi suna buƙatar kusurwa mai mahimmanci. Madaidaicin kusurwa don taurin kayan yana rinjayar yawo, zance, siffar rami, da ƙimar lalacewa.

tsayi

Tsawon aikin ɗan ƙaramin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun rami za a iya hakowa, sannan kuma yana ƙayyade ƙaƙƙarfan bitar da daidaiton ramin sakamakon. Yayin da dogayen ramuka na iya tona ramuka masu zurfi, sun fi sassauƙa ma'ana cewa ramukan da suke haƙa na iya samun wurin da bai dace ba ko kuma suna yawo daga axis ɗin da aka nufa. Twist drill bits suna samuwa a daidaitattun tsayi, ana magana da su azaman Stub-Length ko Screw-Machine-Length (gajere), tsayin aikin Jobber na gama gari (matsakaici), da Taper-Length ko Dogon-Series (dogon).

Yawancin raƙuman raƙuman ruwa don amfani da mabukaci suna da madaidaiciya madaidaiciya. Don hakowa mai nauyi a cikin masana'antu, ana amfani da raƙuman raƙuma tare da ƙwanƙwasa ƙwanƙwasa wani lokaci. Sauran nau'ikan shank da aka yi amfani da su sun haɗa da sifar hex, da tsarin sakin sauri na mallakar mallaka daban-daban.

Matsakaicin diamita-zuwa-tsawon ɗigon rawar soja yawanci tsakanin 1:1 da 1:10. Yawancin ma'auni mafi girma yana yiwuwa (misali, "tsawon jirgin sama" juzu'in juzu'i, matsi-matsayin bindigar sojan man fetur, da dai sauransu), amma mafi girman rabo, mafi girma kalubalen fasaha na samar da kyakkyawan aiki.

Nau'o'in Haɓaka Rarraba:

Sanda mai tsini Idan ba a yi amfani da shi nan da nan ba, ya kamata ya zama lebur ko a yi amfani da ramin don rataye, ko kuma wasu abubuwa ba za a iya lissafta su a kan ledar ganimar ƙafa ba, kuma a yi la'akari da danshi da lalata.

Brad point bit (Dowel Drill Bit):

Brad point drill bit (wanda kuma aka sani da lebe da spur drill bit, da dowel drill bit) shine bambancin juzu'in rawar da aka inganta wanda aka inganta don hakowa a itace.

Yi amfani da ɗan lebur itace mai lebur ko juzu'i mai karkace, wanda ya dace da ayyukan da ake buƙatar ɓoye ƙugiya ko goro.

Brad point drills suna yawanci samuwa a cikin diamita daga 3-16 mm (0.12-0.63 in).

Ta ramuka Haɗa Bit

Ramin ramin rami ne wanda ke ratsa duk kayan aikin.

Yi amfani da juzu'in karkace don shiga cikin sauri, wanda ya dace da aikin hakowa gabaɗaya.

Hinge sinker bit

Ƙaƙwalwar hinge sinker misali ne na ƙirar ƙira ta al'ada don takamaiman aikace-aikace.
An ƙirƙira ƙwararrun ƙwanƙwasa wanda ke amfani da bangon rami mai diamita 35 mm (1.4 in), gundura a cikin allo, don tallafi.

Forstner bit

Forstner bits, mai suna bayan wanda ya ƙirƙira su, sun sami madaidaicin ramukan ƙasa a cikin itace, a kowace hanya dangane da ƙwayar itace. Za su iya yanke a gefen wani shinge na itace, kuma za su iya yanke ramuka masu rufi; don irin waɗannan aikace-aikacen yawanci ana amfani da su a cikin injina ko lathes maimakon a na'urorin lantarki na hannu.

Ƙananan Nasiha don Amfani da Ƙaƙwalwar Ƙwararriyar Itace

Shiri

Tabbatar cewa wurin aiki yana da tsabta, kawar da cikas waɗanda za su iya hana hakowa.
Zaɓi kayan aikin aminci da suka dace, gami da gilashin tsaro da kunun kunne.

Gudu： Zaɓi saurin da ya dace dangane da taurin itace da nau'in bit.
Gabaɗaya, saurin gudu ya dace da katako, yayin da za a iya amfani da saurin sauri

Kammalawa

Daga fahimtar nuances na zabar nau'i mai kyau, girman, da kayan aiki don aiwatar da fasaha na ci gaba kamar ƙirƙirar makafi da ta ramuka, kowane bangare yana ba da gudummawa ga ƙwarewar aikin katako.

Wannan labarin ya fara da gabatarwa ga ainihin nau'o'in da kayan aikin raƙuman ruwa. Taimaka inganta ilimin aikin katako.

Kayan aikin Koocut suna ba ku ƙwararrun ƙwararru.

Idan kuna buƙatar sa, don Allah kar a yi shakka a tuntuɓe mu.

Haɗa tare da mu don haɓaka kudaden shiga da kuma faɗaɗa kasuwancin ku a cikin ƙasar ku!