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 kuwongolera ndikusintha zida zina zoyezera kapena kuzifanizitsa mwachindunji ndi mtengo woyezedwa ngati kuchuluka kwanthawi zonse, monga ma block block, ma angle gauge blocks, etc.CNC MACHINING AUTO PART
2. Chida choyezera zinthu zambiri
A gauge kuti akhoza kuimira gulu la homogeneous mfundo. Zida zina zoyezera, monga cholamulira cha mzere, zimatha kusinthidwa, kusinthidwa, kapena kufaniziridwa mwachindunji ndi muyeso monga kuchuluka kwanthawi zonse.
3. Chida chapadera choyezera
Gauge yopangidwa kuti iyese parameter inayake. Zodziwika bwino ndi zoyezera malire zosalala zowonera mabowo kapena ma shafts osalala, choyezera ulusi chowonera kuyenerera kwa ulusi wamkati kapena wakunja, template yoyesera yowonera kuyenerera kwa mizere yapamtunda yamawonekedwe ovuta, ndi ntchito yofananira mayeso amiyezo yolondola ya msonkhano, etc.
4. Chida chapadziko lonse lapansi choyezera
M'dziko lathu, zida zoyezera zomwe zili ndi zida zosavuta 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 kumawonetsa mawonekedwe ake kapena kuwongolera 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 makulidwewo kumayimiridwa ndi mizere iwiri yoyandikana (kuchepera kwa mayunitsi). Ngati kusiyana pakati pa zikhalidwe zomwe zimayimiridwa ndi mizere iwiri yolumikizana pa silinda ya micrometer ya micrometer yakunja ndi 0.01mm, mtengo womaliza wa chida choyezera ndi 0.01mm. Gawo logawanika ndilo gawo laling'ono kwambiri lomwe chida choyezera chingawerenge mwachindunji. Imawonetsa kuchuluka kwa kuwerenga bwino komanso kuyeza kwake kwa chida choyezera.
3. Muyezo osiyanasiyana
Mkati mwa kusatsimikizika kololedwa, kusiyanasiyana kuchokera ku malire otsika mpaka kumtunda kwa mtengo woyezera womwe chida choyezera chingathe kuyeza. 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 yochulukira yoyezera imayambitsa kusinthika kwa zotanuka, ndipo mphamvu yochepa kwambiri yoyezera imakhudza kukhazikika kwa kukhudzana.
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 muyesedwe. 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; Mageji a R amagwiritsidwa ntchito kuyeza kuchuluka kwa R; Gwiritsani ntchito magawo atatu ndi awiri; gwiritsani ntchito hardness tester kuyeza kuuma kwachitsulo.
1. Kugwiritsa ntchito ma calipers CNC 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 pamwamba pa kuyeza kwa chinthu chomwe chiyenera kuwerengedwa momwe zingathere;
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 wochuluka umapezeka kuti muyesedwe;
Chifukwa cha kuchuluka kwa ogwiritsa ntchito ma caliper, ntchito yokonza iyenera kuchitika momwe angathere. Mukatha kugwiritsa ntchito tsiku ndi tsiku, 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. Zolumikizana ziwirizi ziyenera kukhala zoyera nthawi zonse kuti muchepetse zolakwika.
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. Choyamba, yang'anani ngati kafukufuku ndi gawo lililonse lolumikizana ndi lotayirira poyesa.
4. Kugwiritsa ntchito geji yomveka
Gauge yodzimva ndiyoyenera kuyeza kwake, kupindika, komanso 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 papulatifomu, tembenuzani kamodzi, ndipo gwiritsani ntchito geji yoyezera kuti muyese kusiyana kwa mbaliyo ndi nsanja.
Muyeso wopindika:
Ikani gawolo papulatifomu ndikusankha 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 ina kufupi ndi sikweya, ndipo gwiritsani ntchito chopimira kuti muyese kusiyana kwakukulu pakati pa gawo ndi lalikulu.
5. Kugwiritsa ntchito plug geji (pini):
Ndi yoyenera kuyeza m'mimba mwake, m'lifupi mwa poyambira, ndi kuchotsa mabowo.
Tiyerekeze kuti dzenje la gawolo ndilofunika kwambiri, ndipo palibe choyezera singano choyenera. Zikatero, ma geji awiri a pulagi amatha kupindika, ndipo plug gauge imatha kukhazikitsidwa pa block ya maginito ya V poyeza njira ya 360-degree, yomwe ingalepheretse kumasuka komanso yosavuta 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, chiyenera kulowetsedwa molunjika, osati mozungulira.
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 pamzere wa data kupita ku kirediti kadi yotengera kompyuta pogwiritsa ntchito projekiti, kenako Imawonetsedwa pakompyuta yowunikira 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. Atha kupanganso zotulutsa za CAD pazithunzi za 2D za autilaini. Sikuti mawonekedwe a chogwiriracho angawonedwe, koma mawonekedwe a pamwamba a opaque workpiece amathanso kuyeza.
Muyezo wamba wa zinthu za geometric: Bwalo la mkati mwa gawo lomwe lili pansipa ndi ngodya yakuthwa, yomwe imatha kuyesedwa ndi kuwonetsera.
Kuyang'ana kwa ma electrode processing surface: Dila la chinthu chachiwiri limakulitsa kuwunika koyipa pambuyo pakukonza ma elekitirodi (kukulitsa chithunzicho ka 100).
Muyezo wawung'ono wozama wakuya
Kuzindikira zipata: Panthawi yokonza nkhungu, zipata zina nthawi zambiri zimabisika mumsewu, 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 utali), kuthekera kuyeza mawonekedwe a geometric (kuphatikiza ndi zinthu zomwe mbali ziwiri zimatha muyeso, imathanso kuyeza masilinda, ma cones), kulolerana kwa geometric (kuphatikiza kulekerera kwa geometric komwe gawo lamitundu iwiri limatha kuyeza, kumaphatikizaponso cylindricity, flatness, line profile, surface profile, coaxial), mbiri zovuta, malinga ngati kafukufuku wamagulu atatu Kumene angakhudzidwe, kukula kwake kwa geometric, malo ogwirizana, ndi mawonekedwe apamwamba amatha kuyesedwa; ndi kukonza deta kutha kutha mothandizidwa ndi kompyuta; ndi kulondola kwake kwapamwamba, kusinthasintha kwakukulu, ndi luso lapamwamba la digito, lakhala gawo lofunika kwambiri pakupanga nkhungu zamakono ndi chitsimikizo cha khalidwe: Zikutanthauza zida zothandiza.
Zoumba zina zikusinthidwa, ndipo palibe fayilo yojambula ya 3D. Mtengo wogwirizanitsa wa chinthu chilichonse ndi ndondomeko ya malo osagwirizana akhoza kuyezedwa ndi kutumizidwa kunja pogwiritsa ntchito mapulogalamu ojambula ndi kupanga zojambula za 3D molingana ndi zinthu zomwe zimayesedwa, zomwe zingathe kukonzedwa ndikusinthidwa mofulumira komanso popanda cholakwika. (Zogwirizanitsa zikakhazikitsidwa, mutha kutenga mfundo iliyonse kuti muyese zogwirizanitsa).
Muyezo woyerekeza woyerekeza wamtundu wa digito wa 3D: Kutsimikizira kugwirizana ndi kapangidwe ka magawo omalizidwa kapena kupeza zolakwika pakupanga nkhungu yoyenera, pomwe mikombero ina sikhala ma arcs kapena parabolas, koma malo ena osakhazikika, muyeso wa geometric element. sangathe kuchitidwa, chitsanzo cha 3D chikhoza kutumizidwa kunja, ndipo zigawozo zikhoza kufananizidwa ndikuyesa, kumvetsetsa zolakwika za processing; 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). Rockwell HRC, Brinell HB, ndi Vickers HV ndi magulu olimba omwe amagwiritsidwa ntchito kwambiri.
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. Kuuma kwa zinthuzo kumatha kugawidwa m'mamba atatu osiyanasiyana, omwe ndi, HRA, HRB, ndi HRC.
HRA ndi kuuma kopezedwa ndi katundu wolemera 60 kg ndi cholozera cha diamondi cha zinthu zolimba —mwachitsanzo, carbide.
HRB ndi kuuma komwe kumapezeka pogwiritsa ntchito katundu wolemera makilogalamu 100 ndi mpira wolimba wachitsulo wokhala ndi mainchesi 1.58mm ndipo amagwiritsidwa ntchito pazinthu zolimba kwambiri - mwachitsanzo, chitsulo chosungunula, chitsulo chosungunuka, ndi zina zotero, ndi mkuwa wa alloy.
HRC ndiye kuuma komwe kumapezeka ndi katundu wa 150 kg ndi zida zolimba za cone ya diamondi. - mwachitsanzo, chitsulo cholimba, chitsulo chotentha, chozimitsidwa ndi chitsulo chosapanga 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 wa 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 la kubwereranso ku liwiro la zotsatira pamene ili 1mm kutali ndi malo ogwirira ntchito amachulukitsidwa ndi 1000, omwe amatanthauzidwa ngati mtengo wa Leeb.
Ubwino: The Leeb hardness tester yopangidwa ndi Leeb Hardness Theory imasintha njira yoyesera yachikhalidwe. Chifukwa sensa ya kuuma ndi yaying'ono ngati cholembera, ikhoza kuyesa mwachindunji kuuma kwa workpiece m'njira zosiyanasiyana pa malo opangirapo pogwira sensa, zomwe zimapangitsa kuti zikhale zovuta kwa oyesa kuuma kwa desktop.
Nthawi yotumiza: Jul-19-2022