Shen li machinery....

Muhimmancin bututun bututu don rawar dutse

Bututun hakowa inji ne da babu makawa don kayan aikin ma'adinai.Bututun hakowa da bututun rawar soja na'urori ne na rawar dutse, waɗanda ke da tasiri sosai kan ingancin hako dutsen.

Bututun hakowa, wanda kuma aka sani da ƙarfe, gabaɗaya an yi shi ne da ƙarfe na carbon, sashe maras kyau ne mai hexagonal ko samfuri.Manufar ramin shine don cire foda na gunhole.

An zaɓi siffar rawar soja bisa ga taurin da abun da ke ciki na dutsen.Akwai nau'o'i uku na gama-gari: chisel guda, chisel biyu da giciye.Sau biyu - chisel da giciye - za a iya amfani da maƙala mai siffa a cikin dutsen gabaɗaya.

Akwai hanyoyi guda biyu don haɗa bututun rawar soja.Ɗaya shine haɗuwa da bututun drills da drill bit (wanda kuma aka sani da rawar jiki), ana iya amfani da shi kawai a cikin taurin dutsen ba shi da girma, don haka fiber kan yana da sauƙin sawa.A wannan lokacin ya kamata ya zama ɗan ƙaramin motar da za a ƙirƙira, wanda aka fi sani da ƙirƙira fiber ko rawar motsa jiki.Ɗayan kuma bututu ne da aka haɗa da bit ta zaren ko taper, yawanci ana amfani da shi a cikin dutse mai wuya.An ɗora gefen bit ɗin tare da kayan aikin carbide, wanda aka fi sani da alloy bit.Fa'idar irin wannan rawar ita ce za a iya cire wannan aikin a canza shi a kowane lokaci bayan an yi nika, kuma bututun na iya aiki ba tare da maye gurbinsa ba, wanda zai inganta aikin aiki, yana ceton karfe, kuma yana rage farashin gyaran fiber.

Ana amfani da bututun rawar soja da bututu tare a cikin aikin hakowa.Yayin da ake hakowa, a yi amfani da bututu mai guntuwa da babban bututu don buɗe ramin da farko, sannan a saka bututun a hankali don amfani da ɗan ƙaramin bututun, don haka ɗigon ya kamata ya zama babba da farko sannan ƙarami, a hankali a rage zuwa buɗaɗɗen da ake buƙata. , bututun rawar soja na farko gajere sannan tsayi, daya bayan daya don canza tsayi zuwa zurfin da ake bukata.


Lokacin aikawa: Afrilu-09-2020
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