Vickers hardness HV (yafi don auna taurin saman)
Yi amfani da mazugi mai murabba'in lu'u-lu'u tare da matsakaicin nauyi na kilogiram 120 da kusurwar sama na 136° don danna cikin saman kayan kuma auna tsayin diagonal na ciki. Wannan hanya ta dace don tantance taurin manyan kayan aikin aiki da yadudduka masu zurfi.
Leeb hardness HL (mai gwada taurin wuya)
Ana amfani da hanyar taurin Leeb don gwada taurin kayan. Ana ƙayyade ƙimar taurin Leeb ta hanyar auna saurin juyawa na tasirin tasirin firikwensin taurin dangane da tasirin tasirin a nesa na 1mm daga saman kayan aikin yayin aiwatar da tasirin, sannan ninka wannan rabo ta 1000.
Amfani:Gwajin taurin Leeb, bisa ka'idar taurin taurin Leeb, ya kawo sauyi ga hanyoyin gwajin taurin gargajiya. Ƙananan girman firikwensin taurin, kama da na alkalami, yana ba da damar gwajin taurin hannu akan kayan aiki a wurare daban-daban a wurin samarwa. Wannan damar yana da wahala ga sauran masu gwajin taurin tebur su daidaita.
Akwai kayan aiki daban-daban don yin injin, ya danganta da nau'in kayan da ake aiki da su. Kayayyakin da aka fi amfani da su sun hada da na hagu, karkata dama, da matsawa ta tsakiya, kamar yadda aka kwatanta a wannan adadi na kasa, dangane da nau'in shugaba da ake kera. Bugu da ƙari, ana iya amfani da kayan aikin carbide na tungsten tare da rufin zafin jiki don yanke ƙarfe ko kayan da ba su da ƙarfi.
2. Binciken kayan aiki
A hankali bincika wukar yanke kafin amfani. Idan ana amfani da yankan ruwan ƙarfe mai saurin gudu (HSS), ƙara wuƙar don tabbatar da kaifi. Idan ana amfani da wuka mai raba carbide, duba cewa ruwan yana cikin yanayi mai kyau.
3. Haɓaka rigidity na shigarwa na wuka yankan
Ana ƙara ƙarfin kayan aiki ta hanyar rage tsawon kayan aikin da ke fitowa a waje da turret. Ana buƙatar gyara manyan diamita ko mafi ƙarfi na kayan aiki sau da yawa lokacin da kayan aikin ya yanke cikin kayan yayin rabuwa.
Don wannan dalili, ana yin rabuwa koyaushe a kusa da chuck kamar yadda zai yiwu (yawanci a kusa da 3mm) don ƙara girman girman ɓangaren yayin rabuwa, kamar yadda aka nuna a cikin adadi.
4. Daidaita kayan aiki
Dole ne a daidaita kayan aikin daidai tare da axis x akan lathe. Hanyoyi guda biyu na gama gari don cimma wannan suna amfani da toshe saitin kayan aiki ko ma'aunin bugun kira, kamar yadda aka nuna a hoton.
Don tabbatar da cewa yankan wuka ya kasance daidai da gaban chuck, zaka iya amfani da shingen ma'auni tare da layi daya. Da farko, sassauta turret, sa'an nan kuma daidaita gefen turret tare da ma'aunin ma'auni, kuma a ƙarshe, sake mayar da sukurori. A kula kada a bar ma'aunin ya fadi.
Don tabbatar da cewa kayan aiki yana tsaye zuwa chuck, Hakanan zaka iya amfani da ma'aunin bugun kira. Haɗa ma'aunin bugun kira zuwa sandar haɗi kuma sanya shi a kan dogo (kada ku zame tare da dogo; gyara shi a wurin). Nuna lambar sadarwa a kayan aiki kuma matsar da shi tare da axis yayin duba canje-canje akan ma'aunin bugun kira. Kuskuren +/- 0.02mm abin karɓa ne.
5. Duba tsayin kayan aiki
Lokacin amfani da kayan aiki akan lathes, yana da mahimmanci a duba da daidaita tsayin wukar raba don ta kasance kusa da tsakiyar layi na sandal kamar yadda zai yiwu. Idan kayan aikin rabuwa ba a kan layin tsakiya na tsaye ba, ba zai yanke shi da kyau ba kuma yana iya lalacewa yayin aikin injiniya.
Kamar dai sauran wuƙaƙe, wuƙaƙen rabuwa dole ne su yi amfani da matakin lathe ko mai mulki domin tip ɗin ya kasance a kan layin tsakiya.
6. Ƙara yankan mai
Lokacin amfani da mota na yau da kullun, kar a yi amfani da ciyarwa ta atomatik, kuma tabbatar da amfani da man yankan da yawa, saboda tsarin yanke yana haifar da zafi mai yawa. Don haka, yana yin zafi sosai bayan yanke. Ƙara man yankan zuwa ƙarshen wuƙar yankan.
7. Saurin saman
Lokacin yankewa a kan babbar mota, yawanci ya kamata a yanke mai yankewa a kashi 60% na saurin da aka samu a cikin littafin.
Misali:Daidaitaccen mashin ɗin na al'adatare da mai yankan carbide yana lissafin saurin 25.4mm diamita na aluminum da 25.4mm diamita m karfe workpiece.
Na farko, nemi shawarar da aka ba da shawarar, Babban Gudun Karfe (HSS) Cutter Cutter (V-Aluminum ≈ 250 ft/min, V-Steel ≈ 100 ft/min).
Na gaba, lissafta:
N Aluminum [rpm] = 12 × V / (π × D)
=12 in/ft × 250 ft/min / ( π × 1 in/rpm)
≈ 950 juyi a minti daya
N karfe [rpm] = 12 × V / (π × D)
=12 in/ft × 100 ft/min / ( π × 1 in/rpm)
≈ 380 juyi a minti daya
Lura: N aluminum ≈ 570 rpm da N karfe ≈ 230 rpm saboda manual Bugu da kari na yankan man fetur, wanda ya rage gudun zuwa 60%. Lura cewa waɗannan maɗaukaki ne kuma dole ne a yi la'akari da tsaro; Don haka ƙananan kayan aiki, ba tare da la'akari da sakamakon lissafin ba, ba za su iya wuce 600RPM ba.
Idan kana son ƙarin sani, da fatan za a ji daɗin tuntuɓarinfo@anebon.com.
A Anebon, mun yi imani da gaske da "Abokin ciniki Farko, Babban inganci koyaushe". Tare da fiye da shekaru 12 na gwaninta a cikin masana'antar, muna aiki tare da abokan cinikinmu don samar musu da ingantattun ayyuka na musammancnc juya aka gyara, CNC machined aluminum sassa, dasassa masu jefarwa. Muna alfahari da ingantaccen tsarin tallafi na mai ba da kaya wanda ke tabbatar da ingantaccen inganci da ƙimar farashi. Mun kuma kawar da masu ba da kayayyaki marasa inganci, kuma yanzu masana'antun OEM da yawa sun ba mu hadin kai.
Lokacin aikawa: Yuli-29-2024