Solid Carbide Drill Bits: A Comprehensive Guide

Technical Information

Material Composition

Solid carbide drill bits inogadzirwa kubva ku tungsten carbide, komboni inozivikanwa nekuomarara kwayo kwakanyanya uye kusapfeka. Tungsten carbide inosanganiswa nebinder simbi, kazhinji cobalt, muzvikamu zvakasiyana. Iyo cobalt yemukati inogona kubva pa3% kusvika 15%, ine yakaderera cobalt muzana zvichikonzera kuoma asi kwakawanda brittle bits, nepo yakakwirira cobalt yemukati inopa kuomarara kwakawanda pamubhadharo wekumwe kuoma. Uku kuumbwa kwakasarudzika kunopa yakasimba carbide drill bits kugona kwavo kutsungirira tembiricha yakakwira uye masimba ekucheka zvakanyanya

Coating Technologies

1. Titanium Aluminium Nitride (TiAlN) Coating: Ichi chivharo chakakurumbira chesimbi yakasimba yecarbide drill bits. TiAlN coatings inopa yakakwira kupfeka kuramba uye yakaderera kupokana. Pakuchera zvinhu zvakaita sesimbi nesimbi yakakandwa, iyo TiAlN coating inogona kumira tembiricha yakakwira, ichibvumira kuchekwa kwepamusoro uye kumhanya. Inovandudzawo kunaka kwegomba maererano nekutenderera, kutwasuka, uye kushata kwepamusoro. Semuyenzaniso, kazhinji - kucheresa chinangwa musimbi uye simbi yakakandwa, TiAlN - yakavharwa yakasimba carbide drills ine 140 ° poindi - angle inopa yakanaka centreing uye yakaderera thrust, uye masaisai-akaumbwa ekucheka micheto anobatsira pakugadzikana kwe torque uye hupenyu hurefu hwekushandisa.

2. Dhaimondi - Senge Carbon (DLC) Coating: Yakarongedzerwa yakakwira - kudhirowa kwearuminiyamu nealuminium alloys, DLC - yakavharwa yakasimba carbide drill bits yakaoma zvakanyanya iine yakaderera coefficient yekupokana. Iyo yekupfeka ine yakanakisa adhesion resistance. Chimiro chenyere uye geometry yezvibhorani izvi zvakagadziridzwa zvakanyanya kubviswa chip, nenyere dzakakwenenzverwa yekuvandudza chip control uye kubuda. Iyo optimized point kutetepa kunodzivirira kuvhara kubva ku chip welding, uye kupera kwakatsetseka kunodzivirira kuvakwa - kumusoro kumucheto, kugonesa kubhowa kwearuminiyamu nekumhanyisa kwegomba.

3. Aluminium Chromium Nitride (AlCrN) Coating: Solid carbide drills ine AlCrN coating yakagadzirirwa yakakwirira-yekudya maapplication musimbi nesimbi yakakandwa. Iyo yekuputira inowedzera kupfeka kusagadzikana uye inoderedza kukakavara. Madhiri aya anowanzo kuve neakasarudzika matatu - dhizaini yenyere inopa mareti epamusoro ekudya zvichienzaniswa neakajairwa 2 - kurovera kwenyere, zvichiwedzera kuvandudza kunaka kwegomba. Iyo 140 ° poindi - angle inovimbisa yakanaka yepakati uye yakaderera kukanda, uye yepamberi yakakura dhizaini yenyere inobvumira kukuru kubviswa kwechip uye hupenyu hurefu hwematurusi.

Geometry uye Dhizaini Zvimiro

1. Poindi - Engle: Nzvimbo yakajairika - kona yeakasimba carbide drill bits i140 °. Iyi kona inopa yakanaka centering paunotanga kuchera, kuderedza mukana wekuchera "kufamba" kana kutama - pakati. Inobatsirawo mukudzikisa simba rekusimudzira rinodiwa panguva yekuchera, iyo inobatsira kana uchishanda nezvinhu zvakaoma.

2. Flute Shape: Chimiro chenyere yeakasimba carbide drill bits akanyatsogadzirwa. Semuyenzaniso, muzvibhorani zvakagadzirirwa kuchera zvakajairwa musimbi uye simbi yakakandwa, chimiro chenyere chinogadziridzwa kuitira simba uye kutsetseka kwechip evacuation. Muchibhorani chealuminium, nyere dzinokwenenzverwa kuvandudza chip control uye kubuda. Nhamba yenyere inogonawo kusiyana; mamwe madhiraini epamusoro-soro ane 3-nyere dhizaini yekuwedzera mitengo yekudya uye kugadzirisa chip evacuation.

3. Radius Point Thinning: Iyi dhizaini yedhizaini inonatsiridza iyo yega-yepakati kugona kweiyo drill bit uye inosimudzira chip - kutyoka kugona. Nekutetepa poindi yechibooreso neradius, inogona kupinda nyore nyore mushandiso uye kutyora machipisi kuita zvidimbu zvidiki, zvinogoneka, kudzivirira kuvharika kwechip uye kunatsiridza maitiro ese ekuchera.

Applications

Aerospace Industry

1. Kuchera muTitanium Alloys: Titanium alloys anoshandiswa zvakanyanya muindasitiri yemuchadenga nekuda kwesimba rawo repamusoro - kusvika - huremu reshiyo. Solid carbide drill bits ndiyo inoenda - kusarudza yekuchera mune aya alloys. Kuomarara kwavo kwepamusoro uye kuramba kupfeka zvinovatendera kucheka nepakati peiyo yakaoma titanium zvinhu uku vachichengeta chaiyo. Semuyenzaniso, pakuboora maburi ezvibatiso mumafuremu endege akagadzirwa netitanium alloys, zviboorero zvakasimba zvecarbide zvinogona kuwana kushivirira kwakasimba kunodiwa, kuve nechokwadi chekuvimbika kwechimiro chendege.

2. Machining eAluminium Components: Aluminium chimwe chinhu chinowanzo shandiswa mumhepo, kunyanya mumapapiro endege uye fuselages. DLC - yakavharidzirwa yakasimba carbide drill bits yakanakira kuchera mualuminium. Ivo vanogona kuwana yakakwira - yekumhanyisa kuchera, iyo yakakosha kune yakawanda - kugadzira zvikamu. Iyo yakanakisa gomba mhando inopihwa neaya mabheti ekuboorera anovimbisa kuti zvikamu zvinokwana pamwechete zvakakwana panguva yekusangana

Indasitiri yemotokari

1. Kuchera muInjini Mabhuraki: Zvivharo zveinjini zvinowanzogadzirwa nesimbi yakakandwa kana aluminium alloys. Solid carbide drill bits anoshandiswa kuchera makomba ezvikamu zveinjini semapistoni, mavharuvhu, uye nzira dzemafuta. Kukwanisa kwavo kutsungirira masimba ekucheka kwepamusoro uye kuchengetedza kurongeka kwakakosha pakuita kuti injini ishande zvakanaka. Semuyenzaniso, pakuchera maburi eoiri mumabhuroko einjini yesimbi, tembiricha yakakwira yesimbi yakasimba yecarbide drill bits inobvumira kuchera kwakanaka pasina kupfeka nguva isati yakwana.

2. Kugadzira Zvikamu Zvikamu: Zvikamu zvekutapurirana, zvinowanzo gadzirwa nesimbi yakaoma, zvinoda kudhirowa kwegiya shafts nezvimwe zvinhu. Solid carbide drill bits inogona kucheka nesimbi yakaoma, kuwana inodiwa gomba kushivirira kwekushanda kwakatsetseka kwegiya. Hupenyu hwavo hurefu hwematurusi zvakare hunoderedza kuderera kwekugadzira, zvichiita kuti vadhure - hunoshanda kune yakakwira - vhoriyamu yekugadzira mota

Medical Device Manufacturing

1. Kuchera muStainless Simbi yeKuvhiya Zvishandiso: Zvishandiso zvekuvhiya zvinowanzogadzirwa nesimbi isina tsvina. Solid carbide drill bits anoshandiswa kuboora maburi muzviridzwa izvi zvezvinhu zvakaita semahinji nemaattachment point. Iyo yakanyanya kurongeka uye yakanakisa kupedzwa kwepamusoro kunopihwa yakasimba carbide drill bits yakakosha mukugadzira michina yekurapa, sezvo chero kusakwana kunogona kukanganisa kuita uye kuchengetedzeka kwezviridzwa.

2. Machining eTitanium Implants: Titanium implants, senge hudyu nemabvi kutsiva, inoda kudhirowa chaiko kuti ive nechokwadi chekukwana uye kubatana nemuviri wemurwere. Solid carbide drill bits inokwanisa kusangana nezvinodiwa izvi zvakaomarara, zvichibvumira kugadzirwa kwemakomba ane kushivirira kwakasimba uye nzvimbo dzakatsetseka, izvo zvakakosha pakubudirira kwekuisirwa.

Advantages

High Wear Resistance

Iyo tungsten carbide kuumbwa kweiyo yakasimba carbide drill bits inovapa yakasarudzika kupfeka kuramba. Zvichienzaniswa neyechinyakare yakakwira - yekumhanyisa simbi yekuboora mabheti, yakasimba carbide drill mabits anogona kugara zvakanyanya kureba pakudhirowa kuburikidza nezvinhu zvakaomarara. Izvi zvinoreva shanduko shoma dzechishandiso panguva yekugadzira, zvichitungamira mukuwedzera kubereka. Semuyenzaniso, mufekitari yesimbi – inoshanda inoboora zvimedu zvakawanda zvesimbi isina tsvina, uchishandisa zviboorero zvakasimba zvecarbide zvinogona kuderedza kuwanda kwekutsiviwa kweturusi kubva kamwe pamaawa mashoma kusvika kamwe chete mazuva mashoma, zvichienderana nehuwandu hwekuchera.

Superior Precision

Solid carbide drill bits inogona kuwana yakanyanya kuomesesa gomba kushivirira, kazhinji mukati memamicrons mashoma. Kurongeka uku kwakakosha mumashandisirwo uko kuiswa kwegomba chaiko uye saizi kwakakosha, senge mukugadzira zvinhu zvemagetsi uye yakakwirira-chaiyo mechanicha zvikamu. Iyo yakagadzikana yekucheka kuita kweakasimba carbide drill bits, nekuda kwekuvaka kwayo kwakasimba uye yakagadziridzwa geometry, inova nechokwadi chekuti maburi akacherwa anogara akatenderera uye akatwasuka.

Kugona Drill Hard Materials

Sezvambotaurwa, zviboorero zvakasimba zvecarbide zvinogona kucheka nepakati pemhando dzakasiyana-siyana dzakaoma, kusanganisira simbi yakaoma, titanium alloys, uye yakakwirira-tembiricha alloys. Izvi zvinoita kuti zvive zvakakosha mumaindasitiri umo zvinhu zvakadaro zvinowanzoshandiswa. Kusiyana neizvi, mabheti ekubooresa esimbi akakwira anogona kunetseka kana kutotyoka kana achiedza kudhiraivha zvinhu zvakaoma izvi, zvichiratidza hukuru hwezviboorero zvakasimba zvecarbide mumashandisirwo aya.

Yakakwira Yekucheka Yekumhanyisa uye Zvekudya

Nekuda kwepamusoro-kupikiswa kwetembiricha uye kupfeka - kuchinjika mabhati, yakasimba carbide drill bits inogona kushanda nekumhanya kwepamusoro kwekucheka uye kudya zvichienzaniswa nedzimwe mhando dzezvibooreso. Izvi zvinoguma nekukurumidza kuchera nguva, inova mukana wakakura munzvimbo dzekugadzira vhoriyamu. Semuyenzaniso, mufekitari inogadzira zvikamu zvemotokari, kushandisa zviboorero zvakasimba zvecarbide zvinogona kuderedza nguva inotorwa kuchera maburi einjini kusvika pa50% zvichienzaniswa nekushandisa zvibooreso zvechinyakare, zvichizokonzera kuwedzera kuburitsa.

Mukupedzisa, yakasimba carbide drill bits chishandiso chinogoneka uye chinoshanda munyika yekugadzira uye yekuchera. Yavo yepamusoro tekinoroji maficha, huwandu hwakasiyana hwekushandisa, uye akawanda mabhenefiti anovaita sarudzo inosarudzika kune maindasitiri anoda zvemhando yepamusoro, nemazvo ekudhirowa. Kungave kuri muaerospace, mota, kana kugadzirwa kwemidziyo yekurapa, yakasimba carbide drill bits inoramba ichiita basa rakakosha mukufambisa hunyanzvi nekuvandudza maitiro ekugadzira.