CNC lathe ndeye yakakwirira-chaiyo, yakakwirira-inoshanda otomatiki muchina chishandiso. Iko kushandiswa kweCNC lathe kunogona kuvandudza kushanda zvakanaka uye kugadzira kukosha kwakawanda. Kubuda kweCNC lathe kunoita kuti mabhizinesi abvise tekinoroji yekudzokera kumashure. Iyo tekinoroji yekugadzirisa yeCNC lathe yakafanana, asi sezvo iyo CNC lathe iri imwe-nguva yekurovera uye inoenderera otomatiki kugadzirisa inopedza ese ekutendeuka maitiro, anotevera maficha anofanirwa kutariswa.
Chisarudzo chinonzwisisika chekucheka chiyero
Kucheka kwesimbi kwepamusoro-soro, zvinhu zvinofanirwa kugadziriswa, maturusi ekucheka, uye mamiriro ekucheka zvinhu zvitatu zvikuru. Izvi zvinosarudza nguva yekugadzira, hupenyu hwezvishandiso uye mhando yekugadzira. Nzira yehupfumi uye inobudirira yekugadzirisa inofanira kuva sarudzo inonzwisisika yekucheka mamiriro.
Izvo zvinhu zvitatu zvekucheka mamiriro: kucheka kukurumidza, chiyero chekudya uye kudzika kwekucheka kukonzeresa kukuvadza kune chishandiso. Nekuwedzera kwekumhanya kwekucheka, tembiricha yetipi yekushandisa inokwira, izvo zvinokonzeresa mechanical, makemikari uye kupisa kupfeka. Kucheka kumhanya kwakawedzera ne20%, hupenyu hwematurusi huchaderedzwa ne1/2.
Kubatana pakati pemamiriro ekudya uye kupfeka kwechishandiso kunoitika mukati mechikamu chidiki. Nekudaro, chiyero chekudya chakakura, tembiricha yekucheka inokwira, uye kupfeka kumashure kwakakura. Iyo ine zvishoma mhedzisiro pane chishandiso pane kucheka kukurumidza. Kunyangwe mhedzisiro yekudzika kwekucheka pachishandiso isiri yakakura seyekucheka kukurumidza uye chiyero chekudya, kana uchicheka nehupamhi hudiki hwekucheka, iyo inotemwa inoburitsa yakaomeswa layer, iyo ichakanganisawo hupenyu hwe tool.
Mushandisi anofanirwa kusarudza kumhanya kwekucheka kushandisa zvinoenderana nechinhu chinogadziriswa, kuoma, kucheka nyika, mhando yezvinhu, chiyero chekudya, kudzika kwekucheka, nezvimwe.
Kusarudzwa kwemamiriro ekugadzirisa akakodzera kunosarudzwa pamusana pezvinhu izvi. Nguva dzose, kupfeka kwakadzikama kusvika kumagumo ehupenyu ndiyo mamiriro akanaka.
Zvisinei, mukushanda chaiko, kusarudzwa kwehupenyu hwezvishandiso kunoenderana nekupfeka kwezvishandiso, shanduko yehukuru, kunaka kwepamusoro, kucheka ruzha, kupisa kupisa, nezvimwe. Kune zvakaoma-ku-muchina zvinhu zvakadai sesimbi isina tsvina uye kupisa-resistant alloys, inotonhorera inogona kushandiswa kana yakaomesesa yekucheka mupendero inogona kushandiswa.
Nzira yekuziva sei zvinhu zvitatu zvekucheka kugadzirisa
Nzira yekusarudza nemazvo zvinhu izvi zvitatu ndicho chinhu chikuru chesimbi yekucheka musimboti kosi. Metal processing WeChat yaburitsa mamwe mapoinzi akakosha, uye nheyo dzekutanga dzekusarudza zvinhu zvitatu izvi:
(1) Kucheka kumhanya (mutsara kumhanya, peripheral kumhanya) V (m/min)
Kuti usarudze masipidhi ekuchinja paminiti, iwe unofanirwa kutanga waziva kuti yakawanda sei mutsara wekucheka V inofanira kunge iri. Sarudzo yeV: zvinoenderana nechokushandisa, workpiece zvinhu, kugadzirisa mamiriro, nezvimwe.
Tool material:
Carbide, V inogona kuwanikwa yakakwirira, kazhinji inodarika 100 m/min, kazhinji inopa tekinoroji paramita kana uchitenga mablades:
Yakawanda sei kumhanya kwemutsara inogona kusarudzwa paunenge uchigadzira chero chinhu. High-speed simbi: V inogona kuderera chete, kazhinji isingapfuuri 70 m / min, uye kazhinji inenge iri pasi pe20-30 m / min.
Workpiece zvinhu:
High kuoma, pasi V; simbi yakakandwa, yakaderera V, 70 ~ 80 m/min apo mudziyo wemidziyo wakaiswa simende carbide; pasi kabhoni simbi, V pamusoro 100 m/min, non-ferrous simbi, V yakakwirira (100 ~ 200 m/min). Kune simbi yakaoma uye simbi isina tsvina, V inofanira kunge yakaderera.
Processing conditions:
Pakugadzira rough, V inofanira kunge yakaderera; pakugadzira zvakanaka, V inofanira kunge yakakwirira. Iyo rigidity system yemuchina chishandiso, workpiece, uye chishandiso haina kunaka, uye V inofanira kunge yakaderera. Kana iyo S yakashandiswa muchirongwa cheNC iri nhamba yekutenderera kwechipinha paminiti, ipapo S inofanira kuverengerwa zvichienderana nehupamhi hweiyo workpiece uye yekucheka mutsara kumhanya V: S (spindle revolutions paminiti) = V (kucheka mutsara kumhanya) * 1000 / (3.1416 * workpiece Diameter) Kana iyo NC chirongwa ichishandisa inogara yakatsetseka velocity, ipapo S inogona kushandisa zvakananga kucheka mutsara velocity V (m/min)
(2) Kudyisa huwandu (yekucheka huwandu)
F kunyanya zvinoenderana workpiece pamusoro roughness zvinodiwa. Mukupedzisa machining, chinodiwa chepamusoro chakakwirira, uye chiyero chekucheka chinofanira kuva chiduku: 0.06 ~ 0.12mm / spindle per revolution. Kana roughing, zvinokurudzirwa kuva hombe. Zvinonyanya kuenderana nesimba rechishandiso. Kazhinji, inopfuura 0.3. Kana iyo huru yekuyamura kona yechishandiso yakakura, simba rekushandisa rakashata, uye chiyero chekucheka hachifanirwe kunge chakakura. Mukuwedzera, simba remuchina wekushandisa uye kuomarara kwechishandiso uye chishandiso chinofanirawo kutariswa. Iyo NC chirongwa inoshandisa zvikamu zviviri zvechiyero chekudya: mm/min, mm/spindle per revolution, iyo unit inoshandiswa pamusoro imm/spindle per revolution, kana mm/min ikashandiswa, formula inogona kushandurwa: feed paminiti = per Revolving. feed amount* spindle revolutions paminiti
(3) Kucheka kudzika (kucheka kudzika)
Mukupedzisa machining, inowanzove isingasviki 0.5 (radius value). Panguva yekugadzira yakaoma, zvinoenderana nemamiriro eiyo workpiece, yekucheka chishandiso uye mudziyo wemuchina. Kazhinji, madiki lathes (yakawanda machining dhayamita pazasi 400mm) inoshandura iyo Nha. Uye zvakare, zvinofanirwa kucherechedzwa kuti kana iyo spindle yekumhanyisa yelathe ikatora yakajairwa frequency kutendeuka yekumhanyisa regulation, ipapo kana iyo spindle kumhanya paminiti yakadzikira (pasi pe100 ~ 200 rpm), simba rekubuda remota richave. zvakaderedzwa zvakanyanya. Kudzika uye kuwanda kwekudya kunogona kuwanikwa chete kudiki.
Kusarudzwa kunonzwisisika kwemapanga
1. Kana kutendeuka kwakashata, zvakakosha kusarudza chigadziro chine simba rakakwirira uye kusimba kwakasimba, kuitira kuti zvizadzise zvinodiwa zvehukuru hwekucheka uye chikafu chikuru panguva yekushandura.
2. Paunenge uchipedza motokari, zvakakosha kusarudza chigadziro nehupamhi hwepamusoro uye kusimba kwakanaka kuti uve nechokwadi chezvinodiwa zvekugadzira machina.
3. Kuti uderedze chishandiso chekuchinja nguva uye kufambisa gadziriro yezvishandiso, maturusi ekusunga muchina uye machira emushini ekudzivirira anofanira kushandiswa zvakanyanya sezvinobvira.
Xinfa CNC maturusi ane hunhu hwakanakisa uye kusimba kwakasimba, kune ruzivo, ndapota tarisa: https://www.xinfatools.com/cnc-tools/
Kusarudzwa kwezvigadziriso zvinonzwisisika
1. Edza kushandisa zvakajairwa-chinangwa zvigadziriso kuti ubatanidze workpieces, uye kudzivirira kushandisa yakakosha zvigadziriso;
2. Chikamu chekumisikidza datum chinopindirana kuderedza kukanganisa kwekumisikidza.
Sarudza nzira yekugadzirisa
Iyo nzira yekugadzirisa inoreva mafambiro ekufamba uye kutungamira kwechishandiso chine hukama nechikamu panguva yekugadzira machining eCNC muchina chishandiso.
1. Inofanira kukwanisa kuve nechokwadi kuti machining akarurama uye pamusoro roughness zvinodiwa;
2. Nzira yekugadzirisa inofanira kupfupiswa zvakanyanya sezvinobvira kuderedza nguva yekufamba isina basa yechishandiso.
Hukama pakati pekugadzirisa nzira uye kubvumidzwa kwekugadzirisa
Parizvino, pasi pemamiriro ekuti CNC lathe haisati yave kushandiswa zvakanyanya, kazhinji mari yakawandisa pane isina chinhu, kunyanya mvumo ine akaumbwa uye akakandwa akaomeswa ganda akaturikidzana, anofanirwa kugadziriswa pane yakajairika lathe. Kana ichifanirwa kugadziriswa neCNC lathe, kutarisisa kunofanirwa kubhadharwa kune inochinjika kuronga kwechirongwa.
Fixture installation points
Parizvino, kubatana pakati pe hydraulic chuck uye hydraulic clamping cylinder inoitwa nerutanda. Mapoinzi makuru e hydraulic chuck clamping ndeaya anotevera: kutanga, shandisa chipanera kubvisa nati pane hydraulic cylinder, bvisa chubhu yekudhonza, uye kuiburitsa kubva kumashure kweiyo shaft huru, uye wozoshandisa chipanera kubvisa. chuck kugadzirisa screws kubvisa chuck.
Nguva yekutumira: Jun-02-2023
