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Nzira yekudzikisa sei hunyanzvi hwekushanda hwemachining deformation?

 

Pamusoro pezvikonzero zvataurwa pamusoro apa, zvikamu zvealuminium zvikamu zvinoremara panguva yekugadziriswa. Mukushanda chaiko, nzira yekushanda yakakoshawo.

CNC Milling-2

1. Kune zvikamu zvine zvikwereti zvakakura zvekugadzira, kuitira kuti tive nemamiriro ezvinhu ari nani ekupisa kupisa panguva yekugadzirisa uye kudzivisa kupisa kwekupisa, symmetrical processing inofanira kushandiswa panguva yekugadzirisa. Kana 90mm gobvu shizha richida kugadzirwa kusvika 60mm, kana rimwe divi rikagayiwa, rimwe divi rinogaiwa nekukasira, uye flatness iri 5mm kamwe chete; kana kudzokorora kudya kuchishandiswa symmetrical processing, rutivi rumwe norumwe runogadziriswa kaviri. Saizi yekupedzisira inogona kuvimbisa flatness ye0.3mm.

 

2. Kana pane mavhavha akawanda pazvikamu zveplate, hazvina kukodzera kushandisa sequential processing method yeimwe cavity uye imwe cavity panguva yekugadzirisa. Izvi zvinokonzeresa kuti zvikamu zvisina kuenzana zvikanganiswe. Multi-layer processing inoshandiswa, uye imwe neimwe layer inogadziriswa kune ese makomba panguva imwe chete sezvinobvira, uye ipapo iyo inotevera dhizaini inogadziriswa kuti iite zvakafanana kumanikidza zvikamu uye kuderedza deformation.

 

3. Deredza kutema simba uye kutema kupisa nekushandura chiyero chekucheka. Pakati pezvinhu zvitatu zvekucheka kushandiswa, kuwanda kwekucheka kune simba guru pakucheka simba. Kana iyo machining allowance yakawandisa, simba rekucheka mune imwe pass haringokanganisa chikamu, asi zvakare kukanganisa kuomarara kwemuchina wekushandisa spindle uye kuderedza kusimba kwechishandiso. Kana iwe ukaderedza nhamba yemashure-mapanga, kubudirira kwekugadzira kuchaderedzwa zvikuru. Nekudaro, kumhanyisa-kumhanya kunoshandiswa muNC machining kukunda dambudziko iri. Paunenge uchideredza huwandu hwebanga rekumashure, chero bedzi chikafu chichiwedzerwa maererano uye kukurumidza kwechigadzirwa chechina kuchiwedzerwa, simba rekucheka rinogona kuderedzwa uye kushanda kwekugadzirisa kunogona kuvimbiswa.

 

4. Nyatsoteerera kurongeka kwekufamba. Hwakaoma machining inosimbisa kuvandudza machining kunyatsoita uye kutsvaga resection rate pane imwe unit nguva. Kazhinji, kukwirisa kunogona kushandiswa. Ndiko kubvisa zvinhu zvakawandisa pamusoro pechinhu chisina chinhu pakukurumidza kukurumidza uye nguva pfupi, kunyanya kugadzira geometric contour inodiwa pakupedzisa. Iko kusimbiswa kwechaiyo machining ndeyekurongeka kwepamusoro uye mhando yepamusoro, uye kudzika pasi kunofanirwa kushandiswa. Nemhaka yokuti kucheka kwekucheka kwemazino ekucheka kunoderera zvishoma nezvishoma kubva pahupamhi kusvika kune zero panguva yekugaya pasi, dhigirii rekuoma kwebasa rinoderedzwa zvikuru, uye dhigirii ye deformation yechikamu inoderedzwawo.

 

5. Iyo yakaonda-yakakomberedzwa workpiece yakaremara nekuda kwe clamping panguva yekugadzirisa, uye zvakaoma kudzivirira kunyange kupedzisa. Kuti uderedze deformation ye workpiece kusvika padiki, unogona kusunungura chikamu chekutsikirira nguva isati yasvika machining ekupedzisira kusvika pakukura kwekupedzisira, kuitira kuti workpiece inogona kudzorerwa zvakasununguka kune yayo yepakutanga mamiriro, uye ipapo zvishoma compressed, izvo zvinogona yakabatwa neworkpiece (yakazara Nekunzwa), izvi zvinogona kuwana yakanakira kugadzirisa maitiro. Muchidimbu, danho rekuita re clamping simba rinonyanya kunaka panzvimbo yekutsigira. Iyo clamping force inofanirwa kushandiswa munzira yeworkpiece ine yakanaka rigidity. Pamusoro pemamiriro ekuona kuti workpiece haina kusununguka, iyo idiki iyo clamping simba, zviri nani.

 

6. Paunenge uchigadzira zvikamu zvine mhango, edza kusarega mucheki wechigayo achidonhera pasi muchikamu sechibhorani paunenge uchigadzira mhango, zvichikonzera kusakwana kwekugaya chip nzvimbo uye kubvisa chip, zvichikonzera kupisa, kuwedzera uye kucheka kwechikamu. . Banga, banga rakatyoka uye zvimwe zvakaipa zviitiko. Unofanira kutanga washandisa chibooreso chehukuru hwakafanana kana kuti chihombe semucheki weguyo kuboora gomba, wozoshandisa chigayo chekugayo kuchigayo. Neimwe nzira, iyo CAM software inogona kushandiswa kugadzira spiral yekucheka zvirongwa.

 

If you are interested in CNC Machining Parts,Please feel free to contact me at info@anebon.com


Nguva yekutumira: Kukadzi-17-2020