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Indlela yokufumana omnye ukugqiba ngezixhobo zokuqhuba

Izinto ezichaphazela ukuchaneka komngxuma owenziwe ngoomatshini ngexesha lokomba:

①Ukuchaneka okubambekayo kunye neemeko zokusika intwana yokomba, njengomphathi wesixhobo, isantya sokusika, isantya sokutya, ulwelo lokusika, njl.;

②Ubungakanani kunye nokumila kwesuntswana le-drill, njengobude be-drill bit, imilo ye-blade, imilo ye-drill core, njl.;

③ Ubume besixhobo sokusebenza, esifana nokumila kwecala le orifice, imilo ye orifice, ubukhulu, ubume bekhadi, njl njl.

1. Ukuhlaziya kwakhona

Ukubuyisela kwakhona kubangelwa yi-oscillation ye-drill bit ngexesha lokucubungula.I-swing yomphathi wesixhobo inempembelelo enkulu kwi-diameter yomngxuma kunye nokuchaneka kokumisa umngxuma, ngoko ke xa umnini wesixhobo enxibe kakhulu, umnini wesixhobo esitsha kufuneka atshintshwe ngexesha.Xa ubhobhoza imingxuma emincinci, kunzima ukulinganisa kunye nokulungelelanisa i-swing, ngoko ke kungcono ukusebenzisa i-drill encinci ye-shank-diameter drill kunye ne-coaxiality elungileyo phakathi kwe-blade kunye ne-shank.Xa umatshini kunye ne-regrind drill, isizathu sokunciphisa ukuchaneka komngxuma kuninzi ngenxa ye-asymmetry ye-back shape.Ukulawula umda wokuphakama komphetho kunokuthintela ngokufanelekileyo ukusika kunye nokwandisa umngxuma.

2. Ubungqukuva bomngxuma

Ngenxa yokungcangcazela kwe-drill bit, iphethini yomngxuma owenziweyo kulula ukuba ube yi-polygonal, kwaye kukho imigca eludongeni lomngxuma njengomgca ophindwe kabini.Imingxunya yepolygon eqhelekileyo ngoonxantathu okanye iipentagon.Isizathu somngxuma ongunxantathu kukuba i-drill inamaziko amabini okujikeleza xa ubhobhoza, kwaye ziyangcangcazela ngamaxesha onke angama-600 otshintshiselwano.Esona sizathu siphambili sokungcangcazela kukungalungelelani kokusika.Ewe, ukuchasana akulingani ngexesha lokujika kwesibini kokusika, kwaye ukungcangcazela kokugqibela kuphinda kuphindwe kwakhona, kodwa isigaba sokungcangcazela sitshintshelwa kwinqanaba elithile, okubangelwa ukubonakala kwemigca emibini eludongeni lomngxuma.Xa ubunzulu bokugaya bufikelela kwinqanaba elithile, ukungqubuzana phakathi komda we-drill bit kunye nodonga lomngxuma luyanda, ukunyakaza kuyancipha, umgca obuyiselayo uyanyamalala, kwaye ukujikeleza kuba ngcono.Olu hlobo lomngxuma lumile okwefaneli xa lujongwe kwicandelo lobude.Ngesizathu esifanayo, imingxuma ye-pentagonal kunye ne-heptagonal nayo inokuvela ekusikeni.Ukuze kupheliswe le nto, ngaphezu kokulawula ukungcangcazela kwe-chuck, umehluko wobude bomphetho wokusika, kunye ne-asymmetry yesimo somqolo kunye ne-blade, kuyafuneka ukuba kuphuculwe ukuqina kwe-drill bit. , ukwandisa ukondla nge-revolution nganye, ukunciphisa i-angle yokucocwa, kunye ne-regrind.Chiseling kunye namanye amanyathelo.

3. Gqoka imingxuma kwindawo ethambekileyo negobileyo

Xa indawo yokusika okanye i-drilling surface ye-drill ye-drill yi-inclined surface, i-curved surface okanye inyathelo, ukuchaneka kokumisa kubi.Ngenxa yokuba i-drill bit iyindawo yokusika enecala elinye ngeli xesha, ubomi besixhobo buyancipha.

Ukuphucula ukuchaneka kokubeka, la manyathelo alandelayo anokuthathwa:

1) Gqoka umngxuma ophakathi kuqala;

2) I-Mill isihlalo somngxuma kunye ne-end Mill;

3) Khetha i-drill kunye nokungena okulungileyo kunye nokuqina;

4) Nciphisa izinga lokutya.

4. Unyango lwe-burrs

Ngexesha lokugaya, ii-burrs ziya kubonakala ekungeneni nasekuphumeni komngxuma, ngakumbi xa kusetyenzwa izinto ezinzima kunye namacwecwe amancinci.Isizathu sesokuba xa i-drill bit sele iza kugqobhoza, i-material eza kucutshungulwa ikhubazeke ngokweplastiki.Ngeli xesha, inxalenye ye-triangular ekufuneka inqunywe ngumda we-drill bit kufuphi nomda wangaphandle ikhubazekile kwaye igobe ngaphandle phantsi kwesenzo se-axial cutting force, kwaye isecaleni langaphandle le-drill bit.Ngaphantsi kwesenzo se-chamfer kunye nomda welizwe, iphinda igoqwe ukwenza i-curl okanye i-burr.


Ixesha lokuposa: Jan-20-2022