Gabatar da Bits na Drill: Jagorar Mafari ga Bits na Drill na Itace!

gabatarwa

Aikin katako fasaha ce da ke buƙatar daidaito da fasaha, kuma a zuciyar sana'ar akwai kayan aiki na asali - injin haƙa katako. Ko kai ƙwararren maginin katako ne ko kuma mai sha'awar yin aikin kanka, sanin yadda ake zaɓa da amfani da injin haƙa da ya dace yana da matuƙar muhimmanci ga aikin aikin katako mai nasara.

A cikin wannan cikakken jagorar, za mu zurfafa cikin sarkakiyar sassan injinan haƙa katako, muna bincika nau'ikan, girma dabam-dabam, kayan aiki, da kuma rufin da ke ba da gudummawa ga ingancinsu.

Bari mu fara bincika kayan aikin da suka zama kyakkyawan aikin katako.

Teburin Abubuwan da ke Ciki

• Gabatar da Injin Rage Wutar Lantarki

• Kayan Aiki

• shafi

• Halaye

• Nau'ikan Ramin Rami

• Kammalawa

Gabatar da Injin Rage Wutar Lantarki

Kayan Aiki

Ana amfani da kayan aiki daban-daban don ko a kan ragowar haƙa, ya danganta da aikace-aikacen da ake buƙata.

Tungsten Carbide：Tungsten carbide da sauran carbide suna da tauri sosai kuma suna iya haƙa kusan dukkan kayan aiki, yayin da suke riƙe da gefe fiye da sauran guntu. Kayan yana da tsada kuma ya fi karyewa fiye da ƙarfe; saboda haka ana amfani da su galibi don yanke ƙusoshin haƙa rami, ƙananan guntu na kayan tauri da aka gyara ko aka yi musu girki a kan ƙarshen wani abu da aka yi da ƙarfe mara tauri.

Duk da haka, ya zama ruwan dare a shagunan aiki a yi amfani da ƙananan ramukan carbide. A cikin ƙananan girma yana da wuya a sanya ƙarshen carbide; a wasu masana'antu, musamman masana'antar allon da'ira da aka buga, waɗanda ke buƙatar ramuka da yawa waɗanda diamita bai wuce mm 1 ba, ana amfani da ƙananan ramukan carbide masu ƙarfi.

PCDLu'u-lu'u mai siffar polycrystalline (PCD) yana ɗaya daga cikin mafi wahalar kayan aiki, don haka yana da matuƙar juriya ga lalacewa. Ya ƙunshi wani yanki na ƙwayoyin lu'u-lu'u, yawanci kauri kusan 0.5 mm (inci 0.020), wanda aka haɗa shi azaman taro mai sintered zuwa goyon bayan tungsten-carbide.

Ana ƙera ƙananan sassan ta amfani da wannan kayan ta hanyar ko dai a yi amfani da ƙananan sassan a saman kayan aikin don samar da gefuna na yankewa ko kuma a yi amfani da PCD a cikin jijiya a cikin "nib" na tungsten-carbide. Daga baya ana iya haɗa nib ɗin zuwa shaft ɗin carbide; sannan a iya niƙa shi zuwa ga siffofi masu rikitarwa waɗanda in ba haka ba zai haifar da gazawar braze a cikin ƙananan "sassan".

Ana amfani da na'urorin PCD a masana'antu na kera motoci, jiragen sama, da sauran masana'antu don haƙa ƙarfen aluminum mai abrasive, robobi masu ƙarfafa carbon-fiber, da sauran kayan abrasive, da kuma a aikace inda lokacin da injin ke aiki don maye gurbin ko kaifafa ramukan da suka lalace yana da tsada sosai. Ba a amfani da PCD akan ƙarfe masu ƙarfe saboda yawan lalacewa da ya haifar da amsawar da ke tsakanin carbon a cikin PCD da ƙarfe a cikin ƙarfe.

Karfe

Ƙananan ƙarfe masu laushi marasa carbonba su da tsada, amma ba sa riƙe gefen rijiya kuma suna buƙatar a riƙa kaɗa su akai-akai. Ana amfani da su ne kawai don haƙa itace; ko da yin aiki da katako maimakon itace mai laushi na iya rage tsawon rayuwarsu sosai.

An yi ƙananan abubuwa dagaƙarfe mai yawan carbonsun fi ɗorewaƙananan ƙarfe masu ƙarancin carbonsaboda halayen da ke tattare da taurarewa da kuma daidaita kayan. Idan sun yi zafi fiye da kima (misali, ta hanyar dumamawa yayin haƙa) suna rasa ƙarfinsu, wanda ke haifar da laushin gefen yankewa. Ana iya amfani da waɗannan guntun a kan itace ko ƙarfe.

Karfe mai sauri (HSS) nau'i ne na ƙarfe na kayan aiki; guntun HSS suna da tauri kuma sun fi juriya ga zafi fiye da ƙarfe mai yawan carbon. Ana iya amfani da su don haƙa ƙarfe, katako, da yawancin sauran kayan aiki a saurin yankewa fiye da guntun ƙarfe na carbon, kuma galibi sun maye gurbin ƙarfe na carbon.

Haɗaɗɗen ƙarfe na cobaltbambance-bambance ne akan ƙarfe mai sauri wanda ke ɗauke da ƙarin cobalt. Suna riƙe taurinsu a yanayin zafi mai yawa kuma ana amfani da su don haƙa bakin ƙarfe da sauran kayan tauri. Babban rashin amfanin ƙarfen cobalt shine cewa sun fi karyewa fiye da HSS na yau da kullun.

Shafi

Baƙar fata mai duhu

Black oxide wani shafi ne mai launin baƙi mai araha. Rufin oxide na baki yana ba da juriya ga zafi da man shafawa, da kuma juriya ga tsatsa. Rufin yana ƙara tsawon rayuwar sassan ƙarfe masu sauri.

Nitride na titanium

Titanium nitride (TiN) wani abu ne mai tauri wanda za a iya amfani da shi don shafa ƙarfe mai sauri (yawanci ɗan jujjuyawa), yana tsawaita rayuwar yankewa sau uku ko fiye. Ko da bayan an yi masa kaifi, gefen da ke kan gaba na shafa har yanzu yana ba da ingantaccen yankewa da tsawon rai.

Halaye

kusurwar ma'ana

Kusurwar ma'auni, ko kusurwar da aka samar a ƙarshen ma'aunin, ana tantance ta ne ta hanyar kayan da ma'aunin zai yi aiki a ciki. Kayayyaki masu tauri suna buƙatar babban kusurwar ma'auni, kuma kayan da suka yi laushi suna buƙatar kusurwa mai kaifi. Kusurwar ma'auni mai kyau don taurin kayan yana shafar yawo, hira, siffar rami, da kuma saurin lalacewa.

tsawon

Tsawon aikin bit yana ƙayyade zurfin ramin da za a iya haƙa, kuma yana ƙayyade taurin ramin da daidaiton ramin da aka samu. Duk da yake dogayen ramuka na iya haƙa ramuka masu zurfi, sun fi sassauƙa ma'ana cewa ramukan da suka haƙa na iya samun wuri mara daidai ko kuma yawo daga inda aka nufa. Ana samun ramukan haƙa ramin juyawa a tsayin da aka saba, wanda ake kira tsawon Stub ko tsawon Screw-Machine (gajere), tsayin Jobber da aka saba gani (matsakaici), da tsayin Taper ko Long-Series (dogon).

Yawancin sassan haƙa ramin da ake amfani da su wajen haƙa ramin suna da madaidaiciyar ƙafa. Don haƙa rami mai nauyi a masana'antu, ana amfani da sassan da ke da sandunan haƙa ramin da aka yi amfani da su a wasu lokutan. Sauran nau'ikan sassan haƙa ramin da ake amfani da su sun haɗa da tsarin hex-shaped, da kuma tsarin sakin sauri daban-daban.

Matsakaicin diamita-da-tsawon na injin haƙa ramin yawanci yana tsakanin 1:1 da 1:10. Ana iya samun mafi girman rabo (misali, guntun juyawa na "tsawon jirgin sama", guntun haƙa bindiga mai matsi, da sauransu), amma mafi girman rabon, mafi girman ƙalubalen fasaha na samar da kyakkyawan aiki.

Nau'ikan Ramin Rami:

Ruwan yanka Idan ba a yi amfani da shi nan take ba, ya kamata ya zama lebur ko kuma ya yi amfani da ramin don rataye shi, ko kuma ba za a iya tara wasu abubuwa a kan ruwan yanka da aka yi da lebur ba, kuma ya kamata a yi la'akari da danshi da hana tsatsa.

Bit ɗin Brad Point (Bit ɗin Dowel Drill):

Ramin bugun Brad Point (wanda kuma aka sani da lip and spur drill bit, da kuma douel drill bit) wani nau'in na'urar jujjuyawar bugun ƙarfe ne wanda aka inganta shi don haƙa a cikin itace.

Yi amfani da injin haƙa katako mai faɗi ko injin haƙa mai karkace, wanda ya dace da wuraren da ake buƙatar ɓoye ƙusoshin ko goro.

Ana samun raka'o'in haƙa ramin Brad point a diamita daga 3-16 mm (0.12–0.63 in).

Rage ...

Ramin da ke ratsawa rami ne da ke ratsa dukkan kayan aikin.

Yi amfani da injin haƙa rami mai karkace don shigar da sauri, wanda ya dace da aikin haƙa rami gaba ɗaya.

Maɓallin sinkin hinge

Ramin sink ɗin hinge misali ne na ƙirar ramin haƙa na musamman don takamaiman aikace-aikace.
An ƙirƙiro wata hinge ta musamman wadda ke amfani da bangon rami mai diamita na mm 35 (inci 1.4), wanda aka gauraya a cikin allon barbashi, don tallafawa.

Ƙananan Forstner

Furannin Forstner, waɗanda aka sanya wa suna bayan wanda ya ƙirƙira su, sun huda ramuka masu faɗi a ƙasa a cikin itace, a kowane yanayi dangane da ƙwayar itace. Suna iya yankewa a gefen tubalin itace, kuma suna iya yanke ramuka masu haɗuwa; don irin waɗannan aikace-aikacen galibi ana amfani da su a cikin injinan haƙa ko injinan lathes maimakon a cikin injinan haƙa lantarki na hannu.

Ƙananan Nasihu don Amfani da Ramin Ramin Itace

Shiri

Tabbatar da cewa wurin aikin yana da tsabta, tare da kawar da cikas da ka iya kawo cikas ga haƙa rami.
Zaɓi kayan aikin tsaro masu dacewa, gami da gilashin kariya da makunnin kunne.

Gudu：Zaɓi madaidaicin gudu dangane da taurin itace da nau'in bit.
Gabaɗaya, saurin gudu mai sauƙi ya dace da katako mai ƙarfi, yayin da ake iya amfani da saurin gudu mai sauri

Kammalawa

Daga fahimtar bambance-bambancen zabar nau'in, girma, da kayan da suka dace zuwa aiwatar da dabarun zamani kamar ƙirƙirar ramuka marasa makanta, kowane fanni yana ba da gudummawa ga ƙwarewar aikin katako.

Wannan labarin ya fara ne da gabatarwa ga nau'ikan da kayan aikin injinan haƙa rami. Taimaka wajen inganta ilimin aikin katako.

Kayan aikin Koocut suna ba ku kayan aikin haƙa na ƙwararru.

Idan kuna buƙatar sa, don Allah kada ku yi jinkirin tuntuɓar mu.

Yi haɗin gwiwa da mu don haɓaka kuɗin shiga da faɗaɗa kasuwancinka a ƙasarka!