Impendulo Esheshayo: Usayizi Wokubhoboza Amapayipi angu-8-32
| Kukhuluma | Ukubhoboza Ngempompi (Ukufaka Intambo) | Imbobo Yokusula |
| Inombolo yebhithi yokubhoboza | #29 | #18 (vala) / #16 (mahhala) |
| Ububanzi (amayintshi) | 0.1360 " | 0.1695" / 0.1770" |
| Ububanzi (mm) | 3.45 mm | 4.31 mm / 4.50 mm |
| Injongo | Imbobo okufanele ifakwe imicu | Imbobo yesikulufu yokudlula |
Uma ungenayo i-#29 bit esandleni, i-drill engu-9/64" (0.1406") iyindlela engcono kakhulu, yize ikhiqiza imicu engajulile kakhulu. Ukuze uthole amandla aphezulu ezinsimbi ezithambile, i-#29 ihlala iyisinqumo esinconywayo.
Kusho ukuthini ngempela ukuthi "8-32"?
Ukuqonda izinombolo kukusiza ukuthi ufunde noma yiliphi ishadi lokubhoboza ngokuqiniseka.
• I-"8" iyi-screw gauge (a #8 Isikulufu somshini sinobubanzi obukhulu obungaba yi-intshi engu-0.164).
• I-"32" yinani lemicu nge-intshi (TPI).
• Ndawonye, 8-32 ichaza #8 isikulufu esinezintambo ezingu-32 nge-intshi ngayinye ku-UNC (emagebhugebhu) yentambo ejwayelekile.
I-tap drill kumele ibe nkulu kancane kunobubanzi obuncane besikulufu kodwa ibe ncane kunobubanzi bayo obukhulu. Lokhu kushiya izinto ezanele ukuze i-tap ikwazi ukusika imicu ngaphandle kokubopha.
Ukubhoboza I-Tap vs. Imbobo Yokuvula: Yazi Umehluko
Ukukhetha uhlobo olungalungile lwembobo yiphutha elivame kakhulu lokuthinta. Kunezimbobo ezimbili ezihluke ngokuphelele:
| Uhlobo Lwembobo | Injongo | Usayizi Wokubhoboza ongu-8-32 |
| Ukubhoboza ngempompi | Kubhobozwe okuncane ukuze impompi ikwazi ukusika imicu odongeni | #29 (0.1360" / 3.45 mm) |
| Umgodi wokuvula | Kubhobozwe kube kukhulu ukuze isikulufu sidlule ngokukhululeka ngaphandle kokufaka intambo | #18 ukulingana okuseduze, #16 ukulingana kwamahhala |
Umthetho obalulekile: thinta imbobo encane, dlulisa isikulufu ngenkulu. Inhlanganisela yembobo edlulayo isebenzisa imbobo evulekile engxenyeni ephezulu kanye nembobo evaliwe engxenyeni engezansi.
Kungani Amaphesenti Okuzibandakanya Kwemicu Ebalulekile
Ungase uqaphele amashadi okuthepha akhuluma ngephesenti lentambo, ngokuvamile angu-75%. Lokhu kubhekisela ekutheni intambo iluma kangakanani odongeni lwembobo, futhi kuthinta ngqo amandla kanye nokulula kokuthepha.
Iphesenti eliphezulu lemicu lizwakala linamandla, kodwa lengeza amandla amancane okubamba ngenkathi likhulisa kakhulu amandla adingekayo ukuze kuphendulwe umpompi. Ukusuka ku-75% kuya ku-75%. 100% intambo ingaphinda kabili i-torque yokuthepha, yingakho cishe zonke izitolo zihlose 60% kuya ku-75%.
• I-50-60% intambo: Kulula kakhulu ukuthepha, ingozi ephansi kakhulu yokuphuka kwempompi, isaphethe iningi lamandla. Ilungele izinto eziqinile.
• Intambo engu-75% (ejwayelekile): Indawo emnandi esetshenziswa kumashadi amaningi, kufaka phakathi i-drill #29 ye-8-32. Imicu eqinile ene-torque elawulekayo.
• 100% intambo: Akudingeki kakhulu. I-torque ephezulu kakhulu kanye nethuba elikhulu lokunqamula impompi ngenxa yamandla amancane engeziwe.
Yingakho nje i-drill #29 (0.1360") inconywa ku-8-32 kunokuba ibe yincane. Ikhiqiza imicu ehlanzekile engu-75% ngenkathi igcina impompi kulula ukuyiphendula, ngisho nangesandla.
Usayizi Wokubhoboza kanye Nezinto Zakho
I-#29 tap drill isebenza kuzo zonke izinto, kodwa indlela obhoboza ngayo futhi othepha ngayo kufanele ishintshe nge-workpiece.
• I-Aluminiyamu nethusi: Ithambile futhi iyathethelela. I-drill #29 inikeza imicu ehlanzekile; sebenzisa uketshezi olulula lokusika ukuze uvimbele impompi ukuthi ingabambeki.
• Insimbi enhle: Sebenzisa uwoyela wokusika bese uvala umpompi njalo ukuze ususe ama-chips futhi ugweme ukuqoqana kokushisa.
• Insimbi engagqwali: Umsebenzi uqina kalula. Cabanga ngomshini wokubhoboza omkhulu kancane (obheke 60% intambo) bese usebenzisa impompi ebukhali enamafutha amaningi.
• Ipulasitiki kanye nezinhlanganisela: I-drill #29 isebenza kahle; yehlisa isivinini ukuze ugweme ukuncibilika bese usebenzisa ukunyakaza okuhamba kancane nokuzinzile.
Ishadi Losayizi Wokubhoboza Amapayipi Ombuso (Osayizi Abavamile)
Nanka amasayizi ajwayelekile okubhoboza impompi wezikulufu zomshini ezivame kakhulu zombuso ezihlanganisa intambo engu-75%. Gcina leli shadi eduze kwebhentshi lakho.
| Thepha Usayizi | Ukubhoboza Nge-Tap | Angu | mm |
| 4-40 UNC | #43 | 0.0890 " | 2.26 mm |
| 6-32 UNC | #36 | 0.1065 " | 2.70 mm |
| 8-32 UNC | #29 | 0.1360 " | 3.45 mm |
| 10-24 UNC | #25 | 0.1495 " | 3.80 mm |
| 10-32 UNF | #21 | 0.1590 " | 4.04 mm |
| 1/4-20 UNC | #7 | 0.2010 " | 5.11 mm |
| 1/4-28 UNF | #3 | 0.2130 " | 5.41 mm |
| 3 / 8-16 UNC | 5 / 16 " | 0.3125 " | 7.94 mm |
| 3 / 8-24 UNF | Q | 0.3320 " | 8.43 mm |
Ishadi Losayizi Wokubhoboza Amathephu E-Metric (mm)
Kuma-metric taps, usayizi we-tap drill ubalwa njengobubanzi obukhulu ngaphandle kwe-thread pitch. Nazi amanani avamile, kufaka phakathi i-M8 x 1.25 evame ukuseshwa.
| Ukuthepha Kwe-Metric | Ukubhoboza Ngempompi (mm) | I-Tap Drill (ilingana ne-intshi) |
| I-M3 x 0.5 | 2.5 mm | ~0.0984" |
| I-M4 x 0.7 | 3.3 mm | ~0.1299" |
| I-M5 x 0.8 | 4.2 mm | ~0.1654" |
| I-M6 x 1.0 | 5.0 mm | ~0.1969" |
| I-M8 x 1.25 | 6.8 mm | ~0.2677" |
| I-M10 x 1.5 | 8.5 mm | ~0.3346" |
| I-M12 x 1.75 | 10.2 mm | ~0.4016" |
I-tap ethandwayo engu-8 mm x 1.25 (M8 x 1.25) isebenzisa i-drill engu-6.8 mm. Lona usayizi ojwayelekile we-M8 onama-coarse-pitch otholakala kuma-fasteners amaningi ajwayelekile.
Amathephu Okusika vs. Amathephu Okwakha (Ukugoqa)
Amashadi amaningi abonisa osayizi bama-tap ajwayelekile okusika, asusa izinto. Ukwakha ama-tap (abizwa nangokuthi ama-roll tap) kususa izinto esikhundleni salokho futhi kudinga i-drill enkulu.
• Impompi yokusika (8-32): Sebenzisa i-drill engu-#29 (0.1360"). Ukukhetha okujwayelekile kwezitolo eziningi.
• Ukwakha/ukugoqa impompi (8-32)Sebenzisa i-drill enkulu kancane, cishe u-0.1405–0.1440", ngoba akukho nto enqunywayo.
• Kungani kubalulekileUkusebenzisa usayizi wokubhoboza we-cutting-tap nge-tap eyakhayo kudala i-torque enkulu futhi kungaphula i-tap.
Amathephu okwakha asebenza kahle kakhulu ezinsimbini ezithambile njenge-aluminium nensimbi ethambile, ekhiqiza izintambo eziqinile ezingenama-chips. Hlola njalo usayizi wokubhoboza onconywe ngumenzi wethephu uma usebenzisa amathephu ajikelezayo.
Indlela Yokubhoboza Nokuthepha Umgodi Ongu-8-32
Kungakhathaliseki ukuthi usebenza ngesandla noma emshinini we-CNC, ukulandelana kuyafana:
• Maka bese ubhoboza phakathi nendawo indawo yomgodi ukuze uvimbele ukubhoboza ukuthi kungazulazuli.
• Drila nge-#29 bit (0.1360") ngesivinini esifanele sezinto zakho.
• Faka uketshezi lokusika ukuze unciphise ukungqubuzana futhi wandise isikhathi sokuphila kwempompi, ikakhulukazi ensimbini.
• Gijimisa impompi engu-8-32 ngqo emgodini, uphendule phambili uphendule uhhafu, bese ubuyela emuva uphendule uhhafu ukuze usule ama-chips.
• Hlanza futhi uhlole ngokufaka uthayela ku-screw engu-8-32 ukuqinisekisa ukuthi ilingana kahle.
Emshinini we-CNC, ukubhoboza nokuthepha kuyimisebenzi ehleliwe. Ukuze uthole imigodi eqondile ezingxenyeni zensimbi, Umshini wokugaya we-CNC or CNC machining isikhungo yenza ukubhoboza nokuthepha ngendlela eyodwa ngokunemba okuphindaphindwayo.
Amaphutha Okuthepha Avamile Okufanele Ugwenywe
• Ukusebenzisa i-clearing drill ukuze uthephe: Imbobo enkulu kakhulu ngeke ibambe imicu. Sebenzisa njalo i-#29 tap drill ku-8-32, hhayi i-clearing drill.
• Ukweqa uketshezi lokusika: Ukuthepha okomile ensimbini kwenza impompi ingabi namandla ngokushesha futhi kuyingozi yokuphuka.
• Ukuthepha nge-engeli: Impompi egobile idala imicu ebuthakathaka nengaqondile. Gcina impompi iqonde phezulu.
• Ukungasusi ama-chip: Ukuphoqa umpompi ngaphandle kokuhlehlisa ama-chip bese kunqamula ithuluzi.
• Ukubhoboza okungalungile kobukhulu bezinto: Qondanisa isivinini sokubhoboza kanye nokuthepha nezinto zakho ukuze ugweme ukusha noma ukuqinisa umsebenzi.
Ukukhetha ingxenye efanele kanye nethuluzi nakho kubalulekile. STYLECNC isiqondiso Ama-router bits e-CNC kanye nama-end mills ichaza indlela yokukhetha amathuluzi okusika emigodini ehlanzekile ye-aluminium, insimbi, kanye nezinto ezihlanganisiwe.
imibuzo ejwayelekile ukubuzwa
Ngisebenzisa yiphi ibholi yobukhulu ekumpompeni okungu-8-32?
Sebenzisa i-drill bit engu-#29, elinganisa amasentimitha angu-0.1360 (3.45 mm). Lona usayizi ojwayelekile we-tap drill wezintambo ezingu-8-32 ze-UNC cishe ngo-75%.
Ungakanani usayizi wembobo yokuvula yesikulufu esingu-8-32?
Sebenzisa i-drill #18 (0.1695") ukuze ulingane kahle noma i-drill #16 (0.1770") ukuze ulingane kahle. Imbobo yokuvuleka ivumela isikulufu ukuthi sidlule ngaphandle kokufaka intambo.
Ngingayisebenzisa yini i-metric drill esikhundleni se-#29 bit ku-8-32?
Yebo. I-drill engu-3.5 mm (0.1378") isondele kakhulu ku-#29 futhi isebenza kahle ku-8-32 ezintweni eziningi, ikhiqiza intambo engaphansi kancane kuka-75%.
Ungakanani usayizi wokubhoboza odingekayo ukuze kuthephu engu-M8 x 1.25?
Sebenzisa i-drill engu-6.8 mm ukuze uthole i-M8 x 1.25 coarse tap ejwayelekile. Lokhu kuyisilinganiso esivame ukuseshwa njengosayizi we-drill ye-tap engu-8 mm x 1.25.
Ngibala kanjani noma yiluphi usayizi we-metric tap drill?
Susa iphimbo lentambo kububanzi obukhulu. Isibonelo, i-M8 x 1.25 = 8 minus 1.25 = 6.75 mm, ejikelezwe ku-drill ejwayelekile engu-6.8 mm.
Ingabe i-drill yempompi engu-8-32 ifana ne-8-36?
Yebo. Kokubili ukuthepha okungu-8-32 kanye no-8-36 kuvame ukusebenzisa i-drill bit engu-#29 (0.1360"), njengoba babelana okufanayo. #8 igeyiji yezikulufo kanye nobubanzi obuncane obufanayo.
Izimbobo Eziqondile Ziqala Ngomshini Ofanele
Ukuze kube nokubhoboza okuqhubekayo nokuphindaphindwayo kanye nokuthepha ezingxenyeni eziningi, umshini we-CNC ususa ukuqagela. STYLECNC imishini yensimbi ye-CNC futhi ufunde indlela yokusebenzisa umshini wokugaya we-CNC ukukhiqiza imigodi eqondile enezintambo zensimbi, i-aluminium, kanye nezinhlanganisela ngezinga.
