1. Gulu la zida zoyezera
Chida choyezera ndi chida chomwe chimakhala ndi mawonekedwe okhazikika ndipo chimagwiritsidwa ntchito kuchulukitsa kapena kupereka chiwerengero chimodzi kapena zingapo zodziwika.Zida zoyezera zosiyanasiyana zitha kugawidwa m'magulu otsatirawa malinga ndi momwe amagwiritsidwira ntchito:
1. Chida chimodzi choyezera mtengo
Gage yomwe imatha kuwonetsa mtengo umodzi wokha.Itha kugwiritsidwa ntchito poyesa ndikusintha zida zina zoyezera kapena kufananiza mwachindunji ndi mtengo woyezera ngati kuchuluka kwanthawi zonse, monga ma block block, ma angle gauge blocks, etc.CNC MACHINING AUTO PART
2. Chida choyezera zinthu zambiri
Gage yomwe imatha kuyimira gulu lazinthu zofananira.Zida zina zoyezera zimathanso kusinthidwa ndikusinthidwa kapena kufananizidwa mwachindunji ndi measurand monga kuchuluka kwanthawi zonse, monga chowongolera mzere.
3. Chida chapadera choyezera
Gage yopangidwa kuti iyese parameter inayake.Zodziwika bwino ndi izi: choyezera malire chosalala chowonera mabowo kapena ma shafts osalala, choyezera ulusi choyezera kuyenerera kwa ulusi wamkati kapena wakunja, template yoyesera yowonera kuyenerera kwa mikombero yapamtunda yamawonekedwe ovuta, ndi ntchito yofananira kuyesa ma geji olondola a msonkhano, etc.
4. Chida chapadziko lonse lapansi choyezera
M'dziko lathu, zida zoyezera zomwe zili ndi dongosolo losavuta zimatchedwa zida zoyezera zonse.Monga vernier calipers, ma micrometer akunja, zizindikiro zoyimba, etc.
2. Zizindikiro za ntchito zaukadaulo za zida zoyezera
1. Mtengo wodziwika wa chida choyezera
Kuchuluka komwe kwalembedwa pa chida choyezera kusonyeza mawonekedwe ake kapena kutsogolera kagwiritsidwe ntchito kake.Mwachitsanzo, kukula kwa chizindikiro pa chipika choyezera, kukula komwe kwalembedwa pa wolamulira, ngodya yolembedwa pakona yoyezera, etc.
2. Mtengo wa maphunziro
Pa wolamulira wa chida choyezera, kusiyana pakati pa makulidwe oimiridwa ndi mizere iwiri yoyandikana (kuchepera kwa mayunitsi).Ngati kusiyana pakati pa zikhalidwe zomwe zimayimiridwa ndi mizere iwiri yoyandikana nayo pa silinda ya micrometer ya micrometer yakunja ndi 0.01mm, mtengo womaliza wa chida choyezera ndi 0.01mm.Mtengo wogawa ndi mtengo wocheperako womwe ungawerengedwe mwachindunji ndi chida choyezera.Imawonetsa kuchuluka kwa kuwerenga kolondola komanso ikuwonetsa kulondola kwa muyeso wa chida choyezera.
3. Muyezo osiyanasiyana
Mkati mwa kusatsimikizika kololeka, kusiyanasiyana kuchokera ku malire otsika mpaka kumtunda kwa mtengo woyezera womwe ungayesedwe ndi chida choyezera.Mwachitsanzo, muyeso wa micrometer yakunja ndi 0 mpaka 25 mm, 25 mpaka 50 mm, ndi zina zotero, ndipo muyeso wa makina ofananitsa ndi 0 mpaka 180 mm.
4. Mphamvu yoyezera
Poyesa kukhudzana, kuthamanga kwa mgwirizano pakati pa probe ya chida choyezera ndi pamwamba chomwe chiyenera kuyezedwa.Mphamvu yoyezera kwambiri imayambitsa kusinthika kwa zotanuka, mphamvu yochepa kwambiri yoyezera imakhudza kukhazikika kwa cholumikiziracho.
5. Chizindikiro cholakwika
Kusiyana pakati pa mtengo womwe wasonyezedwa wa chida choyezera ndi mtengo weniweni womwe ukuyesedwa.Kulakwitsa kwachizindikiro ndi chithunzithunzi chokwanira cha zolakwika zosiyanasiyana za chida choyezera chokha.Chifukwa chake, cholakwika chowonetsa ndi chosiyana pazigawo zosiyanasiyana zogwirira ntchito mkati mwachilolezo cha chida.Nthawi zambiri, chipika choyezera kapena mulingo wina woyezera molondola ungagwiritsidwe ntchito kutsimikizira cholakwika cha chida choyezera.
3. Kusankha zida zoyezera
Musanayambe kuyeza kulikonse, ndikofunikira kusankha chida choyezera molingana ndi mawonekedwe apadera a gawo lomwe liyenera kuyezedwa.Mwachitsanzo, ma caliper, zoyezera kutalika, ma micrometer, ndi zoyezera kuya zingagwiritsidwe ntchito kaamba ka utali, m’lifupi, kutalika, kuya, m’mimba mwake, ndi kusiyana kwa mlingo;ma micrometer angagwiritsidwe ntchito ngati ma diameter a shaft., calipers;mapulagi gauges, block gauges ndi feeler gauges angagwiritsidwe ntchito mabowo ndi grooves;olamulira ngodya yakumanja amagwiritsidwa ntchito kuyeza mbali yoyenera ya mbali;R geji amagwiritsidwa ntchito kuyeza mtengo wa R;Gwiritsani ntchito magawo atatu ndi awiri;gwiritsani ntchito hardness tester kuyeza kuuma kwachitsulo.
1. Kugwiritsa ntchito ma calipersCNC ALUMINIUM PART
Calipers amatha kuyeza m'mimba mwake, m'mimba mwake, kutalika, m'lifupi, makulidwe, kusiyana kwa msinkhu, kutalika, ndi kuya kwa zinthu;ma caliper ndi zida zoyezera zomwe zimagwiritsidwa ntchito kwambiri komanso zosavuta, ndipo ndi zida zoyezera zomwe zimagwiritsidwa ntchito pafupipafupi pamalo opangira.
Digital caliper: kusamvana kwa 0.01mm, komwe kumagwiritsidwa ntchito poyeza miyeso yololera pang'ono (kulondola kwambiri).
Khadi la tebulo: kusamvana kwa 0.02mm, kumagwiritsidwa ntchito poyezera kukula kwanthawi zonse.
Vernier caliper: kusamvana kwa 0.02mm, komwe kumagwiritsidwa ntchito poyesa kuyeza.
Musanagwiritse ntchito caliper, chotsani fumbi ndi dothi ndi pepala loyera loyera (gwiritsani ntchito njira yoyezera kunja kwa caliper kuti mupanikize pepala loyera ndikutulutsa mwachibadwa, bwerezani maulendo 2-3)
Mukamagwiritsa ntchito caliper kuti muyese, malo oyezera a caliper ayenera kukhala ofanana kapena perpendicular kumtunda wa kuyeza kwa chinthu chomwe chiyenera kuyezedwa momwe mungathere;
Mukamagwiritsa ntchito kuyeza kwakuya, ngati chinthu choyezedwa chili ndi ngodya ya R, m'pofunika kupewa R angle koma pafupi ndi R angle, ndi kuyeza kuya ndi kutalika kwake ziyenera kusungidwa molunjika momwe zingathere;
Pamene caliper ikuyesa silinda, imayenera kuzunguliridwa ndipo mtengo wapatali umapezeka kuti muyesedwe;
Chifukwa cha kuchuluka kwa kagwiritsidwe ntchito ka caliper, ntchito yokonza iyenera kuchitika bwino kwambiri.Mukatha kugwiritsa ntchito tsiku lililonse, iyenera kupukutidwa ndikuyika m'bokosi.Musanagwiritse ntchito, chipika choyezera chimayenera kuyang'ana kulondola kwa caliper.
2. Kugwiritsa ntchito Micrometer
Musanagwiritse ntchito micrometer, gwiritsani ntchito pepala loyera loyera kuchotsa fumbi ndi dothi (gwiritsani ntchito micrometer kuyeza kukhudzana pamwamba ndi wononga pamwamba pa kupanikizana pepala loyera ndiyeno kukokera izo mwachibadwa, kubwereza 2-3 nthawi), ndiye kupotoza mfundo. kuyeza kukhudzana Pamene pamwamba ndi wononga pamwamba pa kukhudzana mwamsanga, gwiritsani ntchito kukonza bwino m'malo mwake.Malo awiriwa akalumikizana kwathunthu, sinthani zero, ndipo muyeso ukhoza kuchitidwa.
Pamene micrometer imayeza ma hardware, sonkhanitsani mfundo.Ikakhala pafupi kwambiri ndi workpiece, gwiritsani ntchito konokono yokonza bwino kuti mulowemo, ndikuyimitsa ikamva kudina katatu, kudina, ndi kudina, ndikuwerenga zomwe zili pazenera kapena sikelo.
Mukayeza zinthu zapulasitiki, malo olumikizirana nawo ndi wononga zimakhudza pang'ono chinthucho.GAWO WOtembenuzira zitsulo
Poyesa kukula kwa shaft ndi micrometer, yezani mayendedwe awiri kapena kuposerapo ndikuyesa micrometer muyeso yayikulu m'zigawo.Malo awiri olumikizana ayenera kukhala aukhondo nthawi zonse kuti achepetse zolakwika za muyeso.
3. Kugwiritsa ntchito gauge kutalika
Muyezo wautali umagwiritsidwa ntchito poyeza kutalika, kuya, kusalala, verticality, concentricity, coaxiality, kugwedezeka kwa pamwamba, kugwedezeka kwa dzino, kuya, ndi kutalika kwake.Poyezera, yang'anani kaye ngati kafukufuku ndi gawo lililonse lolumikizana ndi lotayirira.
4. Kugwiritsa ntchito geji yomveka
The feeler gauge ndi yoyenera kuyeza kwa flatness, kupindika ndi kuwongoka
Muyezo wa flatness:
Ikani gawolo papulatifomu, ndipo gwiritsani ntchito chida choyezera kuti muyese kusiyana pakati pa gawolo ndi nsanja (Dziwani: Geji yopimitsira ndi nsanja zimatsindidwa popanda mipata poyeza)
Muyeso wowongoka:
Ikani mbaliyo pa pulatifomu ndi kuzungulira kumodzi, ndipo gwiritsani ntchito chida choyezera kuti muyese kusiyana pakati pa gawo ndi nsanja.
Muyeso wopindika:
Ikani gawolo papulatifomu, sankhani choyezera choyenera kuti muyese kusiyana pakati pa mbali ziwiri kapena pakati pa gawo ndi nsanja.
Muyeso wa squareness:
Ikani mbali imodzi ya ngodya yoyenera ya ziro kuti muyezedwe pa nsanja, pangani mbali inayo kufupi ndi sikweya, ndipo gwiritsani ntchito chopimira kuti muyese kusiyana kwakukulu pakati pa gawolo ndi lalikulu.
5. Kugwiritsa ntchito plug geji (pini):
Ndi oyenera kuyeza m'mimba mwake mkati, poyambira m'lifupi ndi chilolezo cha mabowo.
Ngati dzenje lalikulu la gawolo ndi lalikulu, ndipo palibe choyezera singano choyenera, miyeso iwiri ya pulagi imatha kupindika, ndipo choyezera cha pulagi chikhoza kukhazikitsidwa pa block ya maginito yooneka ngati V poyezera mbali ya 360-degree, yomwe zingalepheretse kumasuka ndipo n'zosavuta kuyeza.
Kuyeza kabowo
Kuyeza kwa dzenje lamkati: Pamene kukula kwa dzenje kuyesedwa, kulowa kwake kumakhala koyenerera, monga momwe chithunzi chili pansipa.
Zindikirani: Poyezera choyezera pulagi, chimayenera kuyikidwa chokwera, osati mopanda kanthu.
6. Chida choyezera molondola: ziwiri-dimensional
Chinthu chachiwiri ndi chida choyezera kwambiri, cholondola kwambiri chosalumikizana.Chidziwitso cha chida choyezera sichimalumikizana mwachindunji ndi pamwamba pa gawo loyezera, kotero palibe makina ogwiritsira ntchito mphamvu yoyezera;chinthu chachiwiri chimatumiza chithunzi chojambulidwa kudzera mu mzere wa data kupita ku khadi yopezera deta ya kompyuta pogwiritsa ntchito kuwonetsera, ndiyeno Imawonetsedwa pakompyuta ndi pulogalamuyo;zinthu zosiyanasiyana za geometric (mfundo, mizere, mabwalo, ma arcs, ellipses, rectangles), mtunda, ngodya, mphambano, kulolerana kwazithunzi (zozungulira, zowongoka, kufanana, verticality) pazigawo zingathe kuchitidwa (digiri, kutengera, malo, concentricity, symmetry). ) muyeso, ndipo imathanso kupanga CAD yotulutsa pazithunzi za 2D.Sikuti mawonekedwe a chogwiriracho angawonekere, komanso mawonekedwe a pamwamba a opaque workpiece amatha kuyeza.
Muyezo wamba wa zinthu za geometric: Bwalo la mkati mwa gawo lomwe lili pansipa ndi ngodya yakuthwa, yomwe imatha kuyesedwa ndi kuwonetsera.
Kuyang'anira ma electrode processing surface: Dila la chinthu chachiwiri limakhala ndi ntchito yokulitsa kuwunika koyipa pambuyo pokonza ma elekitirodi (kulitsani nthawi 100 chithunzicho).
Muyezo wawung'ono wozama wakuya
Kuzindikira zipata: Panthawi yokonza nkhungu, nthawi zambiri pamakhala zipata zina zobisika mu poyambira, ndipo zida zosiyanasiyana zoyesera sizingathe kuziyeza.Panthawiyi, phala la mphira likhoza kuphatikizidwa pachipata cha glue, ndipo mawonekedwe a chipata cha glue adzasindikizidwa pa guluu., ndiyeno gwiritsani ntchito chinthu chachiwiri kuyeza kukula kwa guluu kusindikiza kuti mupeze kukula kwa chipata.
Zindikirani: Popeza palibe mphamvu yamakina panthawi ya kuyeza kwa mbali ziwiri, muyeso wa mbali ziwiri uyenera kugwiritsidwa ntchito momwe zingathere pazinthu zoonda komanso zofewa.
7. Chida choyezera molondola: katatu
Makhalidwe a zinthu zitatu-dimensional ndizolondola kwambiri (mpaka mulingo wa μm);kusinthasintha (kutha kusintha zida zosiyanasiyana zoyezera kutalika);angagwiritsidwe ntchito kuyeza zinthu za geometric (kuphatikiza zinthu zomwe zingayesedwe ndi mbali ziwiri, zimathanso kuyeza masilindala, ma cones), kulekerera kwa geometric (kuphatikiza kulekerera kwa geometric komwe kungayesedwe ndi awiri- chigawo cha dimensional, chimaphatikizansopo cylindricity, flatness, line profile, surface profile, coaxiality), mbiri zovuta, malinga ngati kafukufuku wamagulu atatu Kumene angakhudzidwe, kukula kwake kwa geometric, malo ogwirizana, ndi mawonekedwe apamwamba akhoza kuyesedwa;ndi kukonza deta kutha kutha mothandizidwa ndi kompyuta;ndi kulondola kwake kwapamwamba, kusinthasintha kwakukulu komanso luso labwino kwambiri la digito, lakhala gawo lofunika kwambiri pakupanga nkhungu zamakono komanso chitsimikizo cha khalidwe.njira, zida zothandiza.
Zoumba zina zikusinthidwa, ndipo palibe fayilo yojambula ya 3D.Mtengo wogwirizanitsa wa chinthu chilichonse ndi ndondomeko ya malo osakhazikika amatha kuyesedwa, kenako kutumizidwa kunja ndi kujambula mapulogalamu ndikupangidwa kukhala 3D zojambula molingana ndi zinthu zomwe zimayesedwa, zomwe zingathe kukonzedwa ndikusinthidwa mofulumira komanso popanda cholakwika.(Zogwirizanitsa zikakhazikitsidwa, mukhoza kutenga mfundo iliyonse kuti muyese zogwirizanitsa).
Muyezo wofananira wamtundu wa digito wa 3D: Kuti mutsimikizire kugwirizana ndi kapangidwe ka magawo omalizidwa kapena kupeza zolakwika pakupanga nkhungu yoyenera, pomwe mikombero ina sikhala ma arcs kapena parabolas, koma malo ena osakhazikika, pomwe mawonekedwe a geometric kuyeza kwazinthu sikungachitike, mtundu wa 3D ukhoza kutumizidwa kunja ndipo magawowo amatha kufananizidwa ndikuyezedwa, kuti mumvetsetse cholakwika chokonzekera;chifukwa mtengo woyezera ndi mtengo wosiyana ndi mfundo, ukhoza kuwongoleredwa mosavuta ndikuwongoleredwa mofulumira komanso mogwira mtima (deta yomwe ikuwonetsedwa mu chithunzi pansipa ndi mtengo weniweni woyezera) Kupatuka kuchokera ku mtengo wamaganizo).
8. Kugwiritsa ntchito kuyesa kuuma
Oyesa kuuma omwe amagwiritsidwa ntchito kwambiri ndi Rockwell hardness tester (desktop) ndi Leeb hardness tester (yonyamula).Magawo omwe amagwiritsidwa ntchito kwambiri ndi Rockwell HRC, Brinell HB, Vickers HV.
Rockwell hardness tester HR (benchtop hardness tester)
Njira yoyesera ya Rockwell kuuma ndikugwiritsa ntchito chulu cha diamondi chokhala ndi ngodya yapamwamba ya madigiri 120 kapena mpira wachitsulo wokhala ndi mainchesi 1.59 / 3.18mm, kukanikizira pamwamba pa zinthu zoyesedwa pansi pa katundu wina, ndikupeza kuuma kwa zakuthupi kuchokera kuya kwa indentation.Malinga ndi kuuma kwa zinthuzo, zitha kugawidwa m'mamba atatu osiyanasiyana kuti ziyimire HRA, HRB, HRC.
HRA ndiye kuuma komwe kumapezeka ndi katundu wa 60Kg ndi cholozera cha diamondi pazinthu zolimba kwambiri.Mwachitsanzo: carbide.
HRB ndiye kuuma komwe kumapezeka pogwiritsa ntchito katundu wa 100Kg ndi mpira wolimba wachitsulo wokhala ndi mainchesi a 1.58mm, ndipo umagwiritsidwa ntchito pazinthu zolimba kutsika.Mwachitsanzo: chitsulo chosungunuka, chitsulo chosungunuka, ndi zina zotero, mkuwa wa alloy.
HRC ndiye kuuma komwe kumapezeka ndi katundu wa 150Kg ndi cholembera cha diamondi chazinthu zolimba kwambiri.Mwachitsanzo: chitsulo cholimba, chitsulo chosungunula, zitsulo zozimitsidwa ndi zowonongeka ndi zina zosapanga dzimbiri.
Vickers kuuma HV (makamaka poyezera kuuma kwa pamwamba)
Zoyenera kusanthula ma microscope.Ndi katundu mkati mwa 120kg ndi diamondi square cone indenter yokhala ndi ngodya yapamwamba ya 136 °, kanikizani pamwamba pa zinthuzo, ndikuyesa kutalika kwa diagonal ya indentation.Ndizoyenera kutsimikiza kuuma kwa ma workpieces akuluakulu ndi zigawo zakuya pamwamba.
Leeb Hardness HL (Portable Hardness Tester)
Kuuma kwa Leeb ndi njira yoyesera yolimba.Panthawi yokhudzidwa ndi thupi la sensa ya hardness ndi workpiece yoyezedwa, chiŵerengero cha liwiro lobwereranso ku liwiro la zotsatira pamene ili 1mm kutali ndi malo ogwirira ntchito kumachulukitsidwa ndi 1000, zomwe zimatanthauzidwa ngati mtengo wa Leeb kuuma.
Ubwino: Choyesera cholimba cha Leeb chopangidwa ndi Leeb Hardness Theory chimasintha njira yoyesera yachikhalidwe.Chifukwa sensa ya kuuma ndi yaying'ono ngati cholembera, imatha kuyesa mwachindunji kuuma kwa workpiece m'njira zosiyanasiyana pa malo opangira pogwiritsira ntchito sensor, kotero zimakhala zovuta kwa oyesa kuuma kwa desktop.
Nthawi yotumiza: Jul-19-2022