Shank shine ɓangaren matsi na rawar jiki don tsakiya da watsa wutar lantarki;Ana amfani da wuyan don janye dabaran niƙa lokacin da ake niƙa, kuma ƙididdiga da alamar kasuwanci na abin rawar soja gabaɗaya an zana su a wuya;Sashin aiki na rawar murɗa yana taka rawar yankewa da jagora.A karkatarwa rawar soja kayan aiki ne don hako ramin zagaye na workpiece ta hanyar yankan jujjuyawa dangane da tsayayyen axis.Ana kiran sunan shi ne saboda guntu mai riƙe da guntun sa karkace kuma yayi kama da murɗawa.
Twist drill shine kayan aikin sarrafa rami da aka fi amfani dashi.Madaidaicin babban yanki na wannan nau'in rawar jiki ya fi tsayi, manyan gefuna guda biyu suna haɗe da gefen kwance, kuma guntu mai riƙe da tsintsiya mai karkace (mai dacewa don cire guntu).
Wani sashe na karkataccen rake shine fuskar rake, kuma fuskar rake da kusurwar sama suna tantance girman kusurwar rake.Sabili da haka, kusurwar rake na rawar soja ba wai kawai yana da alaƙa da kusurwar karkace ba, amma har ma ya shafi karkata.
Menene ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙira da ƙirar murƙushewa?
Ƙayyadaddun bayanai da girman maƙarƙashiya:Φ 1.0Φ1.5Φ2.0Φ2.5Φ3.0Φ3.2Φ3.3Φ3.5Φ3.8Φ4.0Φ4.2Φ4.5Φ4.8Φ5.0Φ5.2Φ5.5Φ5.8ΦshidaΦ,6.2Φ6.5Φ6.8Φ7.0Φ7.2Φ7.5Φ7.8Φ8.0Φ8.2Φ8.5Φ8.8Φ9.0Φ9.2Φ9.5Φ10.0Φ10.2Φ10.5Φ11.0Φ12.0Φ12.5Φ13.0Φ13.5Φ14.
Teburin ƙayyadaddun ƙayatarwa:
Madaidaicin shank murɗa drills GB/T,.3-,Φ 3- Φ 20.
Madaidaicin shank karkatarwa rawar jiki GB/T,.4 -,Φ 3- Φ 31.5.
Morse taper shank karkatarwa drills GB/T,.1 -,Φ 6- Φ.
Morse taper shank murza rawar soja tare da daidaitaccen rike da kauri mai kauri GB/T,.2 -,Φ 6- Φ 50.
Morse taper shank Extended murza rawar jiki GB/T,.3-,Φ 6- Φ 30.
Carbide madaidaiciya shank murza rawar jiki, girman 16.
Maƙarƙashiya tana da ƙaramin diamita na 3.5MM, da 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 32 da sauran ƙayyadaddun bayanai.
Madaidaicin kusurwar rawar murɗa ya haɗa da sassa huɗu: kusurwar sama, kusurwar giciye, kusurwar gaba da kusurwar baya.
1. Babban kusurwa: kusurwar da aka haɗa tsakanin gefuna guda biyu na yankan rawar jiki ana kiranta saman kusurwa.The kwana ne gaba ɗaya°, wanda zai iya zama karami lokacin hako kayan laushi kuma ya fi girma lokacin hako kayan aiki.
2. Ƙaƙwalwar kusurwa na gefen kwance: kusurwar da aka haɗa tsakanin gefen kwance da babban yanki ana kiransa kusurwar sama, yawanci 55.°.Girman kusurwar diagonal na gefen kwance ya bambanta da girman kusurwar bayan nika.Lokacin da kusurwar baya ya girma, kusurwar gefen giciye ya ragu, gefen giciye ya zama tsayi, kuma ƙarfin dawafi yana ƙaruwa yayin hakowa.Idan kusurwar baya karami ne, yanayin ya sabawa.
3. Gaban kusurwa: gabaɗaya - 30°~30°, Matsakaicin a gefen waje, da kusurwar gaba mara kyau kusa da tsakiyar rawar rawar soja.Girman kusurwar karkace na rawar jiki shine, mafi girman girman kusurwar gaba.
4. Ƙaƙwalwar baya: Ƙaƙwalwar juyawa na baya kuma ya bambanta, tare da mafi ƙanƙanta a gefen waje da matsakaicin kusa da tsakiyar rawar rawar.Yawanci 8 ne°~12°.
Kariya don aikin karkatarwa:
1. Za'a cika na'urori na murƙushewa a cikin kwalaye na musamman don gujewa girgizawa da karo.
2. Za a yi amfani da na'urar aunawa mara lamba (kamar microscope na kayan aiki) don auna diamita na diamita don hana yanke yanke tuntuɓar na'urar aunawa da lalacewa.
3. Lokacin da ake amfani da shi, za a shigar da ɗigon rawar da aka fitar daga cikin akwatin tattarawa nan da nan a cikin ɗigon bazara na sandal ko a cikin mujallu na kayan aiki inda aka maye gurbin ta atomatik.
4. A kai a kai duba daya birnin na sandal da spring tattara da clamping da spring tattara.Garin da ba shi da kyau zai sa ɗigon diamita ya karye kuma diamita ya zama babba.Ƙarfin matsawa mara kyau zai haifar da ainihin gudun ya zama rashin daidaituwa tare da saurin da aka saita, kuma chuck zai zame tare da juzu'in rawar jiki.
5. Don kayan aikin na'ura na CNC tare da zoben ganowa, matsayi mai zurfi a lokacin shigarwa dole ne ya zama daidai.Idan ba a yi amfani da zoben ganowa ba, dole ne a daidaita haɓakar ɗigon rawar sojan da aka sanya a kan sandal ɗin akai-akai.Don injunan hakowa da yawa, wannan batu ya kamata a ba da hankali sosai, kuma zurfin hakowar kowane sandar ya kamata ya kasance daidai.Idan ba su daidaita ba, ƙwanƙwaran na iya isa ƙasa ko kuma ta kasa yin rawar jiki ta cikin allon kewayawa, wanda zai haifar da tarwatsewa.
6. Ana iya amfani da microscope na sitiriyo na 40x don duba lalacewa na yanke yankan rawar.
7. Koyaushe bincika ƙafar sandar matsewa.Wurin tuntuɓar ƙafar mai dannawa zai kasance a kwance kuma a tsaye zuwa babban ramin ba tare da girgiza ba, don hana fashewar hakowa da karkatar da lokacin hakowa.
8. Tsawon tsayin dakakken shank karkatar rawar jiki a kan buguwar bazara shine sau 4-5 da diamita na rike da rawar soja kafin a iya ƙulla shi da ƙarfi.
9. Tushen farantin tushe, gami da manyan faranti na sama da na ƙasa, za a daidaita su kuma a daidaita su a cikin rami ɗaya tsarin sakawa na ramuka akan ma'aunin aikin injin hakowa.Lokacin amfani da tef ɗin mannewa, ya zama dole don hana ƙwanƙwasa daga manne da tef ɗin, wanda zai haifar da wahala a cire guntu da fashewar rawar jiki.
10. Na'urar hakowa tana da tasiri mai kyau na ƙura.Iskar tsotsawar ƙura na iya rage zafin na'urar, kuma a lokaci guda, tana iya cire ƙurar don rage juzu'i da haifar da zafi mai zafi.
11. Yin jujjuyawar kan lokaci na iya ƙara yawan amfani da sake jujjuya lokutan juzu'i, tsawaita rayuwar raƙuman ruwa, da rage farashin samarwa da kashe kuɗi.
Amfani da rawar murɗa
Menene siffofi da kuma amfani da nau'i-nau'i daban-daban?
Amfani da rarrabuwa na madaidaicin ƙwanƙwasa murɗa
Bakar madaidaiciyar rikewar murzawa tana da kaifi.Ana amfani da shi don haƙa ramuka a itace da ƙarfe.Tasirin azurfa ba ya da kyau.Ana amfani da shi don haƙa ramukan siminti da bangon bulo.Aikin gini ne.Lokacin hakowa, ya kamata a gyara rawar wutar lantarki don samun tasirin tasiri.
Mafi kyawun kayan aiki
Nau'i da manufar rawar soja?
Yanzu akwai wasu filaye na zinariya da aka lulluɓe da fina-finai na ƙarfe masu wuyar gaske, waɗanda aka yi da ƙarfe na kayan aiki da sauran kayan kuma ana taurare bayan maganin zafi.Gefen wuka wanda titinsa ke ƙasa zuwa kusurwa daidai a ɓangarorin biyu tare da ɗan karkata baya don samar da babban kusurwa.Rikicin ba shi da ƙarfe, ƙarfe ko aluminum da aka taurare ta hanyar maganin zafi, kuma aluminum yana da sauƙin mannewa a cikin rawar sojan, don haka rawar yana buƙatar man shafawa da ruwan sabulu.
2. Punch ramuka a cikin siminti kayan da dutse kayan, yi amfani da tasiri drills, yin aiki tare da dutse drills, da kuma yanke kai gaba ɗaya An yi da siminti carbide.Talakawa gida suna amfani da na'urorin hannu na lantarki na yau da kullun ba tare da hako bangon siminti ba.
3. Haɗa itace.Hana ramuka akan kayan itace da yin amfani da aikin katako tare.Kayan aikin katako suna da babban girman yankewa kuma baya buƙatar ƙarfin kayan aiki mai girma.Kayan aikin kayan aiki shine gabaɗaya babban ƙarfin ƙarfe.Akwai ƙaramin tip a tsakiyar bit tip, kuma madaidaicin kusurwoyi a ɓangarorin biyu suna da girma, ko da babu kwana.Don matsayi mai kyau na gyarawa.A haƙiƙanin haƙiƙa, rawar ƙarfe kuma na iya haƙa itace.Saboda itace yana da sauƙin zafi kuma guntuwar guntu ba sauƙin fitowa ba, dole ne a rage saurin jujjuyawar kuma sau da yawa fita don cire guntuwar guntu.
4. Ana amfani da tile drills don yin ramuka a kan tayal yumbura da gilashi tare da taurin mafi girma.Tungsten carbon alloy ana amfani dashi azaman kayan aiki.Saboda babban taurin da rashin ƙarfi na kayan aiki, ya kamata a biya hankali ga ƙananan sauri da tasirin amfani da kyauta.
Rarraba na murƙushewa
Nau'i da manufar rawar soja?Ku zo ku duba
2. Centre drill bit: gabaɗaya ana amfani da su don haƙa wurin tsakiya kafin hakowa.
3. Twist bit: Shi ne mafi yadu amfani bit a masana'antu masana'antu.Gabaɗaya muna amfani da jujjuya bit.
4. Super hard drill: Ƙarshen gaba na jikin rawar jiki ko duka an yi shi da kayan aiki mai ƙarfi mai ƙarfi, wanda ake amfani da shi don hako kayan sarrafawa.
5. Oil hole drill bit: Jikin rawar yana da qananan ramuka guda biyu wanda mai yankan ya kai ga yanke wuta da guntuwa.
6. Dip hole: An fara amfani da ita ne wajen hako ganga na bindigu da rumbun dutse, wanda aka fi sani da rawar ganga.Ramin rami mai zurfi shine nau'in tsagi madaidaiciya.
Wadanne nau'ikan na'urorin da aka saba amfani da su a ciki akwai?
Nau'in na'ura na gama-gari, madaidaiciyar ƙwanƙwasa madaidaiciya, madaidaiciyar shank gami da murƙushewa, welded alloy murɗi drills, welded gami murɗa drills, integral alloy murɗa drills, non-standard kafa alloy murda drills ne gama-gari na alloy murza drills, OBS alloy karkatarwa drills!
Menene rarrabuwa na aikin aikin katako?
Maki uku, rawar murgudawa, rawar gong, rawar gani lebur.
Digiri na uku: aikin katako mai maki uku, wanda ya dace da hakowa na gaba daya, ramukan dunkulewa, ramukan juzu'in itace, da sauransu. Na sayi saiti akan farashi na musamman na yuan 20, daga 3MM zuwa duka guda 8, wanda aka ce. kasance na ingancin fitarwa.Akwai kuma karamar kwat da aka saya a baya.Da alama kwat din guda hudu ne ko biyar.Ya fi guntu kuma an rufe shi da zinariya.Hakanan yana da sauƙin amfani.Matsakaicin maki uku ya kamata ya zama mafi kyau don hako itace.Yana da sauƙin gano wuri, baya motsawa, kuma yana da arha.
Twist drill: Ana amfani da rawar murɗa gabaɗaya don haƙa karfe.Karfe daban-daban suna da kayan daban-daban.Na sayi ƙwanƙwasa ƙwanƙwasa fiye da 20, kuma wasu daga cikinsu ba su da hankali.Da zarar an danne ɗigon rawar jiki, yana farawa kuma yana girgiza.Kwarewar mutum, yana da kyau a sayi ƙwanƙwasa mai tsada mai tsada, ɗaya don goma.
Flat drill: Wannan lebur ɗin ya yi daidai da zazzagewa, domin ƙarfe ɗaya ne kawai na rawar sojan, wanda yake daidai da itace, don haka yana aiki azaman gogewa.Gabaɗaya, ƙugiya na iya jurewa, amma katako yana jin kunya.
Digiri na gong yana da gefuna guda biyu na wuka, ɗaya daga cikinsu yana da alhakin zana da'irar, wanda yayi daidai da aikin ƙwanƙwasa, ɗayan gefen wuƙa yana da alhakin yin shebur, tsakiyarsa kuma ƙaramin dunƙule ne, wanda ake amfani dashi. a matsayin tsakiyar da'irar.Ramukan da gongs suka haƙa suna da kyau, ba su da kyau kuma suna da sauri.Gabaɗaya, gongs da drills suna da tsayi kuma ana amfani da su don haƙa ramuka masu zurfi.
Ya kamata a ba da hankali yayin aiki: saboda yanayin tuntuɓar da ke tsakanin jikin rawar soja da itace yana da girma, zafin da ke haifar da gogayya yana da girma.Idan itacen yana da wuyar gaske, sau da yawa yana shan taba.Idan ba a fitar da guntun rawar sojan a cikin lokaci don yin sanyi ba, har ma za a goge gunkin ya yi rauni.
Samar da rawar murɗa
Daga cikin atisayen da ake yi na yau da kullun a kasuwa, akwai farar fata da baƙar fata.Wanene zai iya gaya mani kayan aiki, tsarin masana'antu da kuma amfani da waɗannan na'urori biyu?
Farin rawar sojan ƙasa ne, don haka daidaiton farar rawar ya fi na nadi.
Dukansu biyun an yi su ne da ƙarfe mai ƙarfi na M2.Za su iya sarrafa kayan kawai tare da ƙananan taurin
Gabaɗaya sarrafa karafa marasa ƙarfi, ƙarancin ƙarfe na carbon.
Tabbas, akwai HSS-E, HSS-PM da sauran karafa masu saurin gudu waɗanda ke da wahalar injin
Misali, gami da carbon karfe, simintin ƙarfe, bakin karfe, da dai sauransu.
Menene tsarin samarwa na murƙushewa?
Daga ɓata lokaci zuwa niƙa mai ɗanɗano, sannan zuwa niƙa mai kyau, tsagi, niƙa wurin rawar soja, sannan a sake niƙa mai kyau, har sai an yi marufi, lakabi da jigilar kaya!Daban-daban iri-iri na ƙwanƙwasa horo suna haifar da tasiri daban-daban.Fiye da shekaru goma, Zhihia ta mai da hankali kan bincike, haɓakawa da kuma gyare-gyaren rawar motsa jiki!
Menene buƙatun fasaha don murƙushewa?
Bayyanar ba za ta kasance ba tare da fasa ba, guntu, konewa, yankan gefuna da sauran lahani da ke shafar aikin sabis.
Ƙwaƙwalwar murɗa kayan aiki ne don hako ramin zagaye na yanki na aikin ta hanyar yankan jujjuyawar sa dangane da tsayayyen axis.Ana kiran sunan shi ne saboda guntu mai riƙe da guntun sa karkace kuma yayi kama da murɗawa.
Daidaitaccen rawar jiki.Ƙwaƙwalwar jujjuyawar ta ƙunshi hannu, wuya da ɓangaren aiki.
(1) Diamita na rawar murɗa yana iyakance ta diamita na rami.Ƙaƙwalwar karkace yana sa ƙwanƙwasa ƙwanƙwasa ya zama bakin ciki kuma raguwa yana da ƙananan ƙima;Akwai bel ɗin ribbed guda biyu kawai don jagora, kuma axis na rami yana da sauƙin juyawa;Gefen kwance yana sanya tsaka-tsaki da wahala, juriya na axial yana ƙaruwa, kuma rawar rawar jiki yana da sauƙin lilo.Sabili da haka, kuskuren siffar da matsayi na ramukan da aka haƙa suna da yawa.
(2) Fuskokin kayan aiki na gaba da baya na ƙwanƙwasa ƙwanƙwasa su ne filaye masu lanƙwasa.Kusurwar gaba da kusurwar baya na kowane batu tare da babban yanki sun bambanta, kuma kusurwar gaban giciye - 55°.Yanayin yankan ba su da kyau sosai;Rarraba saurin yankewa tare da raguwa ba shi da ma'ana, kuma saurin yanke kayan aiki tare da mafi ƙarancin ƙarfi shine matsakaicin, don haka lalacewa yana da tsanani.Sabili da haka, daidaiton ramin injin da aka yi yana da ƙasa.
(3) Babban ƙwanƙwasa na ƙwanƙwasa yana da cikakke, kuma saurin yanke kowane batu a kan yankan ba ya daidaita, don haka yana da sauƙi don samar da kwakwalwan kwakwalwan kwamfuta da wuya a cire kwakwalwan kwamfuta.Saboda haka, guntu sau da yawa yakan ɓata bangon ramin saboda extrusion da gogayya tare da bangon ramin, kuma ƙarancin saman bayan machining yana da ƙasa sosai.
Ko da yake siffar jumhuriyar murɗawa ta fi dacewa fiye da na lebur, har yanzu akwai gazawa masu zuwa:
(1) Bambanci tsakanin ƙimar kusurwa na gaba a kowane wuri a kan babban yanki na ma'auni na ma'auni na ma'auni yana da girma sosai.The gaban kusurwar babban yankan gefen a gefen waje na rawar soja ya kusan +30°;The gaban kusurwa kusa da cibiyar hakowa ne game - 30°, kuma kusurwar gaba kusa da cibiyar hakowa ya yi ƙanƙara sosai, yana haifar da babban nakasar guntu da babban juriya na yanke;Duk da haka, kusurwar gaba kusa da gefen waje yana da girma sosai, kuma ƙarfin yankewa sau da yawa bai isa ba lokacin yin kayan aiki mai wuyar gaske.
(2) Gefen kwance yana da tsayi da yawa, kuma kusurwar gaba na gefen kwance babban darajar mara kyau ce, har zuwa - 54°~- 60°, wanda zai haifar da babban ƙarfin axial.
(3) Idan aka kwatanta da sauran nau'o'in kayan aikin yankan, babban ƙwanƙwasa na daidaitattun ƙwanƙwasa yana da tsayi sosai, wanda ba shi da amfani ga rabuwa da guntu da guntu.
(4) Ƙaƙwalwar baya na ƙananan yanke shawara a gefen gefen ba shi da sifili, wanda ya haifar da ƙara yawan juzu'i tsakanin fuskar baya na madaidaicin yankewa da bangon rami, ƙãra yawan zafin jiki, mafi girma lalacewa a kusurwar gefen gefen waje. da rawar rawar soja, da kuma tabarbarewar mashin da aka yi amfani da shi.
Diane
Waya/Whatsapp:8618622997325
Lokacin aikawa: Oktoba-13-2022