Fasaloli Da Zaɓin Saka Bits ɗin Fihirisa

Fasaloli da zaɓin abubuwan saka ragowa masu ƙididdiga

Abun da za a iya sakawa, wanda kuma aka sani da rawar rami mara zurfi ko U drill, kayan aiki ne mai inganci don sarrafa ramuka tare da zurfin rami kasa da sau 3. An yi amfani da shi sosai a cikin kayan aikin injin CNC daban-daban, cibiyoyin injina da lathes na turret a cikin 'yan shekarun nan. kan. Yawancin rawar rawar jiki ana ɗora shi da asymmetrically tare da abubuwan sakawa guda biyu masu ƙima don samar da gefuna na ciki da na waje, waɗanda ake sarrafa su a cikin ramin (ciki har da tsakiya) da wajen ramin (ciki har da bangon ramin), kamar yadda aka nuna a tebur mai zuwa. Lokacin da diamita ya girma, ana iya shigar da ruwan wukake da yawa.

1. Rarraba samfur Za a iya rarraba bit ɗin da za a iya ƙididdigewa bisa ga siffar ruwa, siffar sarewa, tsarin, da halayen sarrafawa.

(1) Dangane da siffar ruwan wuka, ana iya raba shi zuwa quadrangle, a convex triangle, lu'u-lu'u, hexagon, da makamantansu.

(2) Bisa ga sarewa na gama gari, ana iya raba ta zuwa nau'i biyu: madaidaiciyar tsagi da tsagi mai karkace.

(3) Dangane da nau'i na rikodi, ana iya raba shi zuwa nau'i biyu: cylindrical handle da Morse taper bit.

(4) According to the structure, it can be divided into three types: integral type, modular type and cutter head and cutter body separate type drill.

2, fasali samfurin

(1) dace da babban gudun yankan. Lokacin sarrafa karfe, saurin yanke Vc shine 80 - 120m / min; Lokacin rufe ruwa, saurin yankan Vc shine 150-300m / min, ingantaccen samarwa shine sau 7-12 na ma'aunin juzu'i.

(2) Babban ingancin sarrafawa. Ƙimar ƙarancin ƙasa na iya isa Ra = 3.2 - 6.3 um.

(3) Ana iya lissafin ruwa don adana lokacin taimako.

(4) Kyakkyawar ɓacin rai. Ana amfani da tebur ɗin guntu don karya guntu, kuma aikin fitar da guntu yana da kyau.

(5) Ana ɗaukar tsarin sanyaya na ciki a cikin shank ɗin rawar soja, kuma rayuwar ƙwanƙwasa ta fi girma.

(6) Ana iya amfani da shi ba kawai don hakowa ba har ma don ban sha'awa da ban sha'awa. A wasu lokuta, ana iya amfani da ita azaman kayan aikin juyawa.