Kusarudza saizi yakakodzera yestamping handwheel ndiyo kiyi yekuona kurongeka kwakaringana, kushanda kwakasununguka, uye yakachengeteka uye yakavimbika chitambi michina. Chinyorwa ichi chinotanga nekumisikidzwa kwechidhindo chehandwheel mumidziyo, uye chinosanganisa kuverenga torque uye ergonomics, kumisa nzvimbo yekumisa, zvishandiswa uye kuchinjika kwezvakatipoteredza, kurongeka kwezvinodiwa, chimiro chemaoko, zviyero uye chengetedzo uye zvimwe zvakawanda-zvimiro zvekupa mainjiniya nema technician mazano ekusarudza akarongeka uye mazano anoshanda. Nekujekesa zvinodiwa netorque, kunyatsoona dhayamita yevhiri reruoko uye kuvhura, uye kugadzirisa chimiro chevhiri reruoko uye zvinhu, vashandisi vanogona kuwana ruzivo rwakanakisa rwemunhu-rwemashandisirwo emuchina nekuvandudzwa kwekugadzira pasi pechikonzero chekuona kuti kugadzirisika kwakanaka uye hupenyu hwesevhisi.
Content Menu
- Basa uye nzvimbo yekutsika mavhiri emaoko mumidziyo
- Ongororo yeakakosha saizi paramita yehandwheels
- Torque zvinodiwa uye handwheel dhayamita kuverenga
- Ergonomics uye torque muganho
- Kuisa nzvimbo uye aperture kuenzanisa
- Zvinhu uye kuchinjika kwezvakatipoteredza
- Kuisa chokwadi uye kugadzirisa
- Mhedzisiro yehandwheel chimiro pakusarudza
- Kutevedzera zviyero uye kuchengetedzwa kwekuchengetedza
- Mazano anoshanda ekusarudza uye kugovana nyaya
- Summary
Basa uye nzvimbo yekutsika mavhiri emaoko mumidziyo
Mavhiri emaoko anonyanyo shandiswa-kugadzirisa nekumisikidza midziyo yakaita semichina yekutsikisa, michina yekutwasanura, uye mafeeders. Mabasa avo anosanganisira:
Axial / radial gadziriso: Iyo yakanaka kusimudza uye kudzika kwe mold kana gwara rekutungamira rinowanikwa nekutenderedza ruoko vhiri kuti ive nechokwadi chechokwadi chekurovera uye kupeta mativi.
Kukiya uye kuburitsa: Mushure mekuisa panzvimbo, iyo yekugadziridza nzira yakavharwa kudzivirira chinzvimbo kudonha panguva yekutsika maitiro.
Kudzivirirwa kwekuchengetedza: Mamwe mavhiri emaoko akabatanidzwa ne clutch kana{0}}kuzvikiyira nzira kudzivirira kukuvara kana kudhumhana kwe mold kunokonzerwa nekusashanda zvakanaka kwemidziyo.
Pamusoro-zvinomhanya kana kuti zvakakura{1}}zvidhinha zvematani, kunyange vhiri reruoko risiri iro chikamu chikuru chekufambisa magetsi, kugadziridzwa kwaro kunokanganisa zvakananga kuenderana kwechigadzirwa uye kugadzirisa mashandiro emidziyo; mune bhuku remanyorero kana debugging nhanho, handwheel chinhu chakakosha chekushandisa.
Ongororo yeakakosha dimension paramita yehandwheel
Pakusarudza, zviyero zvinotevera zvinofanirwa kutariswa kune:
Kunze dhayamita (D): inosarudza torque kukwidziridzwa kwehandwheel, iyo yakanangana neiyo simba rekudhonza rinoshandiswa nemushandisi.
Width (W): inokanganisa kusimba uye kubata kunyaradza kwegumbo reruoko. Kunyanya kutetepa kunogona kukonzera deformation, uye yakawandisa inokanganisa kuchengetedza nzvimbo
Aperture/kiyi nzira (d × Kiyi): inobatirana neshaft yekugadziridza, kazhinji φ10-φ50 mm kana kugadzirwa zvinoenderana neDIN 950 yakajairwa, uye kuwirirana kwekushivirira uye kuisa chinzvimbo kunofanirwa kuvimbiswa.
Flange/flange (F): inoshandiswa kudzikamisa kana kutsigira, uye inogona kuwedzera axial mutoro simba kana zvichidikanwa
Nhamba uye chimiro chemasipoka: Mavhiri emaoko akareruka uye ari nyore kuchenesa, nepo mavhiri emaoko ane hukuru hwekuremerwa asi achirema zvakare.
Kuverengera kwe torque kudiwa uye handwheel dhayamita
Iyo torque iyo inotsikisa handwheel inoda kukunda zvakanyanya inobva mukukwesha kweiyo lead screw uye preload simba reiyo yakagadziridzwa chikamu:
Verenga torque yakazara
Iyo axial thrust F (N) inogona kuwanikwa kuburikidza nemuchina chishandiso dhizaini paramita kana zviyero
Lead screw friction coefficient μ, zvinoenderana nerudzi rweshinda (trapezoidal kana bhora)
Torque T=F × (lead/(2π) + μ× dm/2) (N·m), apo dm ndiyo dhayamita yeshinda
Sarudza dhayamita yevhiri remaoko
Zvichienderana nehukuru hwekudhonza simba P (N) hunogona kushandiswa nemushandisi, simba rekuchengetedza remuviri wemunhu rinowanzoita 356 N sechinhu chekuchengetedza.
Hukama huripo pakati pe torque yehandwheel nedhayamita iT=P × D/2 (N·m), kureva, D=2T/P
Kana iyo midziyo inoda kugadziriswa nekukurumidza kakawanda, dhayamita inogona kukwidziridzwa zvakakodzera; kana saiti iri shoma, nzvimbo uye kugona kunofanirwa kutariswa
Iyo fomula iri pamusoro inokwanisa kukurumidza kufungidzira dhayamita rekunze revhiri remaoko rinosangana nezvinodiwa torque uye nekuienzanisa neyakajairwa yakatarwa kuti upedze iyo yakaoma kusarudzwa.
Ergonomics uye torque muganho
Mukudhinda zvidyarwa, vashandisi vanogona kuita zvigadziriso zvemanyorero kwenguva yakareba, saka saizi uye kunzwa kwegumbo remaoko zvinokanganisa ergonomics:
Iyo inokurudzirwa yakakura inotenderedza torque haifanirwe kudarika 40 N · m2 kudzivirira kuneta
Nekuda kwe torque yakakura, clutch-type kana handwheel machine ine mechachanic force amplifier inogona kushandiswa, seVTH series clutch handwheel, iyo inokwanisa kufambisira mberi kuchengetedzwa kwemaoko.
Mupendero wevhiri reruoko unofanirwa kusiya nzvimbo yakakwana yekubata (hupamhi Kukura kupfuura kana kuenzana ne 30 mm), uye kushandisa anti-kutsvedza kwekugadzira dhizaini kuitira kuti pave nekugadzikana pasi pemaitiro anodzokororwa.
Kufananidza nzvimbo yekuisa uye aperture
Nekuda kweiyo compact dhizaini yezvitambi zvemidziyo, kusarudzwa kwemavhiri emaoko kunodawo kufunga nezvenzvimbo yekuisa:
Radial clearance: Simbisa kuti vhiri reruoko harikanganise bhureketi repadivi kana nhovo yekuchengetedza paunenge uchitenderera.
Axial space: Flange{0}}mhando mavhiri emaoko anofanirwa kuchengetedza ukobvu hweflange uye kukiya nzvimbo ye nzungu
Aperture uye keyway: Iva nechokwadi chekufananidza dhayamita yeshinda, kushivirira bhendi uye keyway zvirevo zvekugadzirisa shaft. Zvakajairwa zvinokwana H7/h6 uye N6 Keyway
Positioning nzira: Mamwe mavhiri emaoko anoshandisa mapini ekumisa, uye migero yekumisikidza inoda kuvhurwa pagoko.
Kana uchinyatso sarudza, unokwanisa kutanga wayera buri rekuisa nemadimendi akatenderedza, wobva waaenzanisa netafura yemuenzaniso wemavhiri emaoko kudzivirira pa-saiti kushandazve.
Zvinhu uye kuchinjika kwezvakatipoteredza
Mamiriro ekutsika ari pasi pemafuta, kupfachuka kunotonhorera, simbi machipisi kupfapfaidza, nezvimwewo. Iyo handwheel zvinhu zvinofanirwa kuve neanotevera maitiro:
Corrosion resistance: simbi isina tsvina kana anodized aluminium alloy handwheels inokurudzirwa
Abrasion kuramba: epurasitiki handwheels (senge PA, POM) akakodzera yepakati uye yakaderera torque uye yakachena workshops, asi inofanirwa kudzivirirwa mukupisa kwakanyanya kana spark nharaunda.
Impact resistance: simbi handwheels inovimbika zvakanyanya pasi pemamiriro epamusoro
Antistatic: Kana iyo michina ichida kuiswa pasi kana antistatic, mainjiniya mapurasitiki ane conductive mafirita anogona kusarudzwa
Kuisa chokwadi uye kugadzirisa
Kurongeka-kurongeka kwezvitambi zvinofa kunodiwa kuti ive padanho re0.01–0.05 mm, zvinoonekwa nedanho rekutenderera kwevhiri remaoko uye siruu ye lead:
Kana mutungamiri ari 2 mm / kutendeuka, imwe yakazara kutenderera (360 degree) inoenderana ne 2 mm sitiroko; resolution ≈0.0056 mm/ dhigirii
Kana vhiri reruoko rakanyorwa nedhiri, rinogona kufananidzwa nechikero chekumisikidza kuti ipe inodzokororwa gadziriso chinzvimbo.
Pasi pemamiriro ekushanda nemazvo, kubatanidza vhiri remaoko rine encoder kana chiratidzo chinogona kusarudzwa kuti chiverengere kuverenga nekuvhara-loop control.
Kufurira kwechimiro chemaoko pakusarudza
Common handwheel zvivakwa ndezvi:
Spoke: huremu huremu, nyore kuparadzira machipisi, asi zvishoma yakaderera torque inotakura; akakodzera midziyo yekudhindisa diki nepakati-yakakura
Solid disc: yakakwirira kutakura simba, yakasimba kubata, asi inorema uremu uye mutengo; yakakodzera kune yakakwirira torque kana inorema mitoro nguva
Nechibato: mubato unogona kuwedzerwa pane radial kunze kuti uvandudze kushanda kwekukurumidza kugadzirisa
Kupatsanura/kuvhurika: kwakanakira nzvimbo-kuiswa uye kugadzirisa, inokodzera nharaunda dzine nzvimbo shoma yekuungana.
Yakasanganiswa nemamiriro chaiwo ekugadzirisa uye zvinodiwa zvekuchenesa zvemiti yekutsika, chimiro chinogona kusarudzwa.
Kutevedzera zviyero uye kuchengetedzwa kwekuchengetedza
Mavhiri emawoko anoshandiswa pamidziyo yekutsikisa anofanirwa kuenderana neinotevera indasitiri kana zviyero zvepasirese:
DIN 950 / ISO 6411: Zviyero zvakakosha uye kushivirira kwemavhiri emaoko
ASME B18.3: Tambo dzehandwheel uye zvinhu zvinoenderana
CE / EMC: Kana iyo handwheel yakabatanidzwa neyemagetsi kuverenga mudziyo, electromagnetic kuenderana certification inodiwa.
ATEX: Munzvimbo dzinopfuta kana kuputika, vhiri reruoko rinofanirwa kunge richidzivirira-static kana kuputika{1}}
Pamusoro pezvo, chivharo chekudzivirira kana mhete yekuganhura inofanira kuiswa yakatenderedza vhiri reruoko kudzivirira kubata netsaona kana kupfachura zvinhu kubva mukukuvadza mushandisi.
Mazano anoshanda ekusarudza uye kugovana nyaya
Mhosva 1: Kugadziriswa kwakanaka kwekufa kwekufa kwemushini wakaonda weplate stamping
Torque inodiwa: inenge 8 N · m; simba guru rekudhonza vanhu 250 N
Sarudzo: yakasimba dhisiki handwheel, dhayamita 80 mm, inofananidzwa ne screw lead 1.5 mm, kuwana 0.004 mm/℃resolution
Material: anodized aluminium, yakanaka corrosion resistance
Nyaya yechipiri: yakakura-tonnage deep punching press test die
Torque inodiwa: 25 N · m; nzvimbo shoma
Sarudzo: spoke{0}}rudzi rwechibato cheruoko, dhayamita 150 mm, chine mubato wekuchinja nekukurumidza, kuti usangane nekugadziridzwa kwakanaka
Wedzera dial kuti udzokorore nzvimbo
Mapoinzi akakosha ekuita sarudzo
Kutanga kuverenga torque uye chengetedza 20% yekuchengetedza margin
Wobva wasimbisa iyo yekuisa nzvimbo uye aperture match
Chekupedzisira, sarudza chimiro chakakodzera uye zvinhu pachigadziro chekusangana nemamiriro ekunze uye nemazvo zvinodiwa
Summary
Zvinoenderana neakasiyana mamiriro ekushanda uye zvinodiwa zvekutsikisa zvikumbiro, kusarudzwa kwesaizi yeruoko uye mhando inoda kutariswa kwakadzama kwezvinodiwa torque, ergonomics, nzvimbo yekuisa, zvinhu zvenyama, kurongeka kwechimiro, uye chimiro chechimiro. Kuburikidza nekuverengera kwakarongeka kwetorque uye dhayamita yekunze kwekarukureta yekumashure, kuvhura kwakanaka uye kufananidzwa kwekiyi, dhizaini chaiyo, uye zvakasanganiswa neruzivo rwe-makesi esaiti, kusarudzwa chaiko kwemavhiri emaoko kunogona kupedzwa nekukurumidza. Inonzwisisika handwheels haingonatsiridze kugadzirisa uye kunyaradza kwekushanda, asi zvakare ndiyo hwaro hwekuona kugadzikana uye kuchengetedzeka kwekugadzira stamping. Zvinokurudzirwa kuti vashandisi vataure zvizere nemupi wehandwheel kana kuitisa sampling verification isati yasarudzwa kuti ive nechokwadi chekushanda kwakanakisa kweiyo handwheel yakasarudzwa mumamiriro chaiwo ekushanda.
