Amsa Mai Sauri: Girman Rage Famfo 8-32
| ji | Rakumin Taɓawa (Zaren Zare) | Ramin Tsara |
| Lambar bit ɗin haƙa rami | #29 | #18 (kusa) / #16 (kyauta) |
| Diamita (inci) | 0.1360 " | 0.1695" / 0.1770" |
| Diamita (mm) | 3.45 mm | 4.31 mm / 4.50 mm |
| Nufa | Ramin da za a taɓa da zare | Ramin da za a iya ratsawa ta sukurori |
Idan ba ka da bit #29 a hannu, wani abin da za a iya maye gurbinsa da shi shi ne ramin haƙa mai girman 9/64" (0.1406"), kodayake yana samar da zare mai ɗan zurfi. Don samun ƙarfi mai yawa a cikin ƙarfe masu laushi, lambar #29 ita ce zaɓin da aka ba da shawarar.
Menene Ma'anar "8-32" A Gaskiya?
Fahimtar lambobi yana taimaka maka ka karanta kowace jadawalin aikin famfo da kwarin gwiwa.
• "8" shine ma'aunin sukurori (a) #8 sukurorin injin yana da babban diamita na kusan inci 0.164).
• "32" shine adadin zare a kowace inci (TPI).
• Tare, 8-32 ya bayyana #8 dunƙule da zare 32 a kowace inci a cikin ma'aunin zaren UNC (mai kauri).
Dole ne injin haƙa famfo ya fi ƙaramin diamita na sukurori girma kaɗan amma ya fi ƙanƙanta da babban diamita. Wannan zai bar isasshen kayan da famfon zai iya yanke zare ba tare da ɗaurewa ba.
Ramin Maɓalli vs. Ramin Ragewa: San Bambancin
Zaɓar nau'in ramin da bai dace ba shine kuskuren taɓawa da aka fi sani. Akwai ramuka guda biyu daban-daban:
| Nau'in Rami | Nufa | Girman Rakiyar 8-32 |
| Injin famfo | An haƙa ƙaramin abu don famfon ya iya yanke zare a bango | #29 (0.1360" / 3.45 mm) |
| Ramin share fage | An haƙa shi mafi girma don sukurori ya ratsa ta cikin 'yanci ba tare da zare ba | #18 Daidaito mai kyau, #16 Daidaito mai kyau kyauta |
Dokar babban yatsa: danna ƙaramin ramin, a wuce babban ramin. Haɗin ramin ta hanyar ramin yana amfani da ramin sharewa a saman ramin da kuma ramin da aka taɓa a ƙasan ramin.
Me Yasa Kashi na Hulɗar Zaren Yana da Muhimmanci
Za ka iya lura da cewa jadawalin famfo ya ambaci kashi na zare, yawanci kashi 75%. Wannan yana nufin zurfin zaren da ke cizon bangon ramin, kuma yana shafar ƙarfi da sauƙin taɓawa kai tsaye.
Kashi mafi girma na zare yana da ƙarfi, amma abin mamaki yana ƙara ƙarancin ƙarfin riƙewa yayin da yake ƙara ƙarfin da ake buƙata don juya famfon. Yana tafiya daga kashi 75% zuwa 100% Zaren zai iya ninka ƙarfin juyawa fiye da ninki biyu, shi ya sa kusan kowace shago ke kai hari ga masu shago 60% zuwa kashi 75%.
• 50-60% thread: Mafi sauƙin taɓawa, mafi ƙarancin haɗarin karyewar famfo, har yanzu yana riƙe da mafi yawan ƙarfi. Yana da kyau ga kayan tauri.
• Zare 75% (daidaitacce): Mafi kyawun wurin da aka yi amfani da shi a yawancin jadawalin, gami da rawar #29 don 8-32. Zare masu ƙarfi tare da ƙarfin juyi mai sarrafawa.
• 100% thread: Ba a cika buƙata ba. Ƙarfin juyi mai yawa da kuma babban damar ɗaukar famfo don samun ƙarin ƙarfi.
Wannan shine ainihin dalilin da ya sa ake ba da shawarar yin rawar #29 (0.1360") don 8-32 maimakon ƙaramin abu. Yana samar da zare mai tsabta 75% yayin da yake sauƙaƙa juyawar famfo, koda da hannu.
Girman haƙa rami da kayan aikinka
Injin haƙa famfo mai lamba #29 yana aiki a kan yawancin kayan aiki, amma yadda kuke haƙa da famfo ya kamata ya canza tare da aikin.
• Aluminum da tagulla: Mai laushi da gafara. Na'urar haƙa rami mai lamba 29 tana ba da zare mai tsabta; yi amfani da ruwan yankewa mai sauƙi don hana famfon kamawa.
• M karfe: Yi amfani da man yankewa sannan ka cire famfon akai-akai don share guntu da kuma guje wa taruwar zafi.
• bakin karfe: Yana taurare cikin sauƙi. Yi la'akari da wani babban aikin motsa jiki (zuwa ga 60% zare) kuma yi amfani da famfo mai kaifi mai yalwar man shafawa.
• Filastik da composites: Na'urar haƙa rami mai lamba 29 tana aiki da kyau; rage gudu don guje wa narkewa da kuma amfani da motsi mai motsi a hankali.
Jadawalin Girman Na'urar Rage Famfo ta Imperial (Girman da Aka Fi Sani)
Ga girman injin famfo na yau da kullun don sukurori na injin imperial da aka fi sani da kashi 75% na haɗin zare. Ajiye wannan jadawalin kusa da bencin ku.
| Matsa Girma | Matsa Ramin | inci | 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 |
Jadawalin Girman Rage Famfon Ma'auni (mm)
Ga famfunan aunawa, ana ƙididdige girman haƙar famfun a matsayin babban diamita da aka rage girman zaren. Ga ƙimar gama gari, gami da M8 x 1.25 da ake nema akai-akai.
| Matsa Matsa na Metric | Ramin Taɓawa (mm) | Matsa Hawan Taɓawa (daidai inci) |
| M3 x 0.5 | 2.5 mm | ~0.0984" |
| M4 x 0.7 | 3.3 mm | ~0.1299" |
| M5 x 0.8 | 4.2 mm | ~0.1654" |
| M6 x 1.0 | 5.0 mm | ~0.1969" |
| M8 x 1.25 | 6.8 mm | ~0.2677" |
| M10 x 1.5 | 8.5 mm | ~0.3346" |
| M12 x 1.75 | 10.2 mm | ~0.4016" |
Shahararren famfon 8 mm x 1.25 (M8 x 1.25) yana amfani da injin haƙa rami mai girman 6.8 mm. Wannan shine girman M8 mai kauri da aka saba samu akan yawancin manne-manne na yau da kullun.
Yankan Famfo da kuma Bututun ...
Yawancin jadawali suna lissafa girma na famfunan yankewa na yau da kullun, waɗanda ke cire kayan. Yin famfunan (wanda kuma ake kira famfunan birgima) yana maye gurbin kayan maimakon haka kuma yana buƙatar babban haƙa.
• Layin yankewa (8-32): Yi amfani da na'urar haƙa rami mai lamba #29 (0.1360"). Zaɓin da aka saba yi wa yawancin shaguna.
• Bugawa / birgima (8-32): Yi amfani da wani babban haƙa mai ɗan girma, kusan 0.1405–0.1440", domin babu wani abu da aka yanke.
• Me ya sa yake da matsala: Yin amfani da girman injin yanke famfo tare da famfo mai tsari yana haifar da ƙarfin juyi mai yawa kuma yana iya karya famfon.
Famfon da aka ƙera suna aiki mafi kyau a cikin ƙarfe masu ƙarfi kamar aluminum da ƙarfe mai laushi, suna samar da zare masu ƙarfi ba tare da guntu ba. Kullum a duba girman haƙa da aka ba da shawarar da kamfanin famfo ya bayar lokacin amfani da famfon birgima.
Yadda Ake Haƙa da Buɗe Rami Mai Tsawon 8-32
Ko kuna aiki da hannu ko akan injin CNC, jerin abubuwan iri ɗaya ne:
• Yi alama a tsakiya kuma ka huda ramin domin hana injin haƙa ramin yawo.
• Yi haƙa da bit na #29 (0.1360") a daidai saurin da ya dace da kayan aikinka.
• A ƙara ruwan da za a yanke don rage gogayya da kuma tsawaita tsawon lokacin famfo, musamman a cikin ƙarfe.
• A juya famfon 8-32 a hankali zuwa cikin ramin, a juya gaba a rabin juyawa, sannan a mayar da baya a kwata don share guntun.
• Tsaftace kuma gwada ta hanyar zare sukurori 8-32 don tabbatar da cewa sun yi santsi.
A kan injin CNC, haƙa da kuma tapping ayyuka ne da aka tsara. Don daidaiton ramukan da aka zana a sassan ƙarfe, a Injin inji CNC or CNC machining cibiyar yana yin haƙa da kuma tapping a cikin saiti ɗaya tare da daidaito mai maimaitawa.
Kuskuren Matsa Gabaɗaya Don Gujewa
• Amfani da injin haƙa rami don taɓawa: Ramin da ya yi girma da yawa ba zai riƙe zare ba. Kullum yi amfani da injin haƙa rami #29 don 8-32, ba injin haƙa ramin sharewa ba.
• Yin watsi da ruwan yankewa: Busasshen buguwa a cikin ƙarfe yana rage girman famfon da sauri kuma yana haɗarin karyewa.
• Taɓawa a kusurwa: Famfo mai lanƙwasa yana haifar da zare mara ƙarfi, mara daidaito. A ajiye famfon a tsaye a saman.
• Rashin share guntu: Tilasta famfo ba tare da cire guntu ba kuma yana cire kayan aikin.
• Hawan da ba daidai ba don kauri kayan: Haɗa saurin haƙa da matsewa da kayanka don guje wa ƙonewa ko taurarewa.
Zaɓar ɓangaren da kayan aiki da suka dace suma suna da mahimmanci. STYLECNC jagora ga Injin sassaka na CNC da injinan ƙarshe ya bayyana yadda ake zaɓar kayan aikin yankewa don ramuka masu tsabta a cikin aluminum, ƙarfe, da haɗakarwa.
Tambayoyin da
Wane girman hakin zan yi amfani da shi don famfo mai tsawon ƙafa 8-32?
Yi amfani da injin haƙa rami #29, wanda yake auna inci 0.1360 (3.45 mm). Wannan shine girman haƙa ramin famfo na yau da kullun don zaren UNC 8-32 a kusan kashi 75% na haɗin zaren.
Menene girman ramin share fage na sukurori 8-32?
Yi amfani da na'urar haƙa rami mai lamba 18 (0.1695") don dacewa da shi ko kuma na'urar haƙa rami mai lamba 16 (0.1770") don dacewa da shi. Ramin da ke ɓoyewa yana barin sukurori ya ratsa ba tare da zare ba.
Zan iya amfani da na'urar auna nauyi maimakon bit #29 don 8-32?
Eh. Ramin 3.5 mm (0.1378") yana kusa da #29 kuma yana aiki da kyau ga 8-32 a yawancin kayan aiki, yana samar da ɗan ƙasa da kashi 75%.
Wane girman haƙa rami ake buƙata don famfo na M8 x 1.25?
Yi amfani da injin haƙa rami mai girman 6.8 mm don famfon M8 x 1.25 mai kauri. Wannan shine daidai gwargwado da aka saba nema a matsayin girman haƙa rami mai girman 8 mm x 1.25.
Ta yaya zan iya lissafin kowace girman ma'aunin haƙa famfo?
Cire zare daga babban diamita. Misali, M8 x 1.25 = 8 a rage 1.25 = 6.75 mm, an zagaye shi zuwa wani haƙa mai girman 6.8 mm.
Shin injin haƙa famfo mai lamba 8-32 yayi daidai da injin 8-36?
Eh. Famfon 8-32 da 8-36 galibi suna amfani da injin haƙa ramin #29 (0.1360"), tunda suna raba iri ɗaya. #8 ma'aunin sukurori da ƙananan diamita makamantan su.
Ramin daidaici yana farawa da Injin da ya dace
Domin haƙawa da kuma taɓawa akai-akai, ana iya maimaitawa a sassa da yawa, injin CNC yana cire hasashen. STYLECNC karfe CNC inji kuma koya yadda ake amfani da injin niƙa CNC don samar da ramuka masu kyau a cikin ƙarfe, aluminum, da haɗin gwiwa a sikelin.
