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CNC roughing uye kupedzisa inotamba mabasa akakosha mukushandura mbishi kuita zvigadzirwa zvemhando yepamusoro. Ichi chinyorwa chinoongorora zvakadzama zvezvikamu zviviri izvi zvemuchina, kusiyana kwavo kukuru, maitiro, uye maapplication akateerana, kupa kunzwisisa kwakakwana kwemabasa avo mukati meCNC machining workflows.
Chii chinonzi CNC Roughing?
Tsanangudzo
CNC roughing ndiyo yekutanga nhanho yekubvisa zvinhu mumachining. Iyi nzira inotarisa pakubvisa huwandu hwezvinhu zvakasvibiswa nekukurumidza uye zvinobudirira sezvinobvira, kugadzirira workpiece kune inotevera yekupedzisa nhanho.
CNC Roughing
Zvinangwa
- Kubviswa kwezvinhu: Kurumidza kubvisa zvinhu zvakawandisa kuti uumbe workpiece padyo nechiyero chaunoda.
- Kugadzirira Kupedzisa: Ita shuwa kuti chidimbu chakagadzirira kukwenenzvera machining pasina kushushikana kusingaite kana deformation.
- Tool Kubudirira: Shandisa maturusi anoenzanisa kumhanya uye kusimba kubata akakosha masimba anowanikwa mukubvisa zvinhu zvakawanda.
Hunhu
- High Material Removal Rate (MRR): Roughing inoisa pamberi kumhanya pane kunyatsojeka.
- Yepasi Yepamusoro Pedzisa Hunhu: Kushata kwepamusoro kunobvumirwa sezvo chidimbu chinowedzera kunatswa.
- Aggressive Kucheka Parameters: Madhayamita makuru emudziyo, kucheka kwakadzika, uye mazinga ekudya akakwira anoshandiswa.
Common Techniques
- Profile Roughing: Inobvisa zvinhu pamwe chete neprofile yeworkpiece.
- Pocket Roughing: Inoshandiswa kugadzira cavities kana homwe mukati meworkpiece.
- Face Milling: Inobvisa zvinhu kubva panzvimbo yakati sandara.
- Adaptive Clearing: Nzira dzemazuva ano dzenzira dzekushandisa dzinonatsiridza kubviswa kwezvinhu uku uchideredza kupfeka kwezvishandiso.
Chii chinonzi CNC Kupedzisa?
Tsanangudzo
CNC kupedzisa ndiyo chikamu chekupedzisira chekugadzira machining, uko workpiece yakanyatsogadziriswa kuti isangane neiyo dimensional kushivirira uye kuwana inodiwa yepamusoro pekupedzisira mhando..
Zvinangwa
- Dimensional Kururama: Ita shuwa kuti zviyero zvekupedzisira zvinoteera kune yakatarwa kushivirira.
- Surface Quality: Kuwana mushe, zvinofadza, uye functional surface finishes.
- Minimal Material Removal: Bvisa zvinhu zvasara chete mushure mekukwasharara.
Hunhu
- High Precision: Zvishandiso uye matekiniki anotarisa pakurongeka uye kuvimbika kwepamusoro.
- Zvishoma Kucheka Parameters: Lower feed rates, kucheka kusina kudzika, uye maturusi akanaka anoshandiswa.
- Attention to Detail: Inosanganisira mashandiro akapfava ekunatsa maficha uye mipendero.
Common Techniques
- Contour Finishing: Nekunyatso tsvaga maedge nemacontours.
- Kupedza Pass Milling: Inobudirira, nzvimbo dzakati sandara.
- Chamfering uye Deburring: Inowedzera yakanaka madhiri kumapendero uchibvisa akapinza burrs.
- Kupukuta uye kubhuya: Inovandudza pamusoro aesthetics mberi, kana zvichidiwa.
Misiyano Yakakosha Pakati peCNC Roughing uye Kupedzisa
| Aspect |
CNC Roughing |
CNC Kupedza |
|
| Chinangwa |
Bvisa zvinhu zvakawanda nekukurumidza. |
Wana mipimo yekupedzisira uye kupedza. |
|
| Material Removal Rate |
High |
Low |
|
| Surface Finish |
Yakakasharara uye isina kuenzana. |
Yakapfava uye yakakwenenzverwa. |
|
| Kucheka Zvishandiso |
Zvikuru, mamwe maturusi akasimba. |
Mudiki, zvishandiso zvakanaka. |
|
| Tool Wear |
Yakakwirira nekuda kwekucheka kwehasha. |
Kudzika sezvo kucheka kuri kureruka. |
|
| Kucheka Kukurumidza uye Kudya |
Kumhanya kwepamusoro uye mitengo yekudyisa. |
Lower kumhanya uye feed rates. |
|
| Kururama |
Kushivirira kuri pakati nepakati. |
Tight tolerances for precision. |
|
Zvishandiso zveCNC Roughing uye Kupedza
CNC Roughing Applications
- Prototyping: Nekukurumidza kugadzira zvimiro zvakakasharara kuti uongorore magadzirirwo epfungwa.
- Zvikamu Zvikuru Kugadzira: Kunyatso kuumba mahombe ekushanda mumhepo kana maindasitiri emotokari.
- Kufa uye Kugadzira Mold: Kugadzirira hutsinye hwema molds kana kufa.
CNC Roughing for mold
CNC Kupedzisa Zvikumbiro
- Precision Zvikamu: Kugadzira zvikamu zvinoda kushivirira kwakasimba, zvakadai semidziyo yekurapa kana zvikamu zvemuchadenga.
- Aesthetic Zvigadzirwa: Kugadzira zvigadzirwa zvine nyoro, nzvimbo dzakakwenenzverwa, zvakadai sezvishongo kana zvinhu zvevatengi.
- Critical Fittings: Machining zvikamu zvinofanirwa kupindirana kana kukwana nehupamhi hwepamusoro, zvakadai sezvikamu zveinjini.
CNC Kupedzisa Zvikamu
Tekinoroji Innovations muCNC Roughing uye Kupedzisa
- High-Efficiency Machining (HEM)
- Balances tool load yezvose zviri roughing nekupedza, kuwedzera hupenyu hwezvishandiso uye kushanda.
- Advanced Toolpath Strategies
- Adaptive clearing ye roughing uye inochinja maturusi nzira dzekupedzisa gadzirisa machining nguva uye mhando.
- Hybrid Tools
- Zvishandiso zvemazuva ano zvinobatanidza maitiro ezvose zviri zviviri roughing uye kupedza, kuderedza kudiwa kwechishandiso chekuchinja.
- CAM Software Enhancements
- Kugadzira kunobatsira kombiyuta (CAM) software ikozvino inosanganisira sophisticated algorithms kutevedzera uye optimize roughing uye kupedza maitiro.
Kugadzirisa CNC Machining Workflows
Kuti tive nechokwadi chekushanda uye nemazvo, yakanyatsorongwa CNC machining workflow kwakakosha. Heino nhanho-ne-nhanho gwara:
- Kusarudzwa kwezvinhu
- Sarudza zvinhu zvine machining zvimiro zvinoenderana nemaitiro ekugadzira.
- Tool Selection
- Shandisa maturusi akasimba ekukorokoza uye maturusi chaiwo ekupedzisa.
- Toolpath Planning
- Tsanangura nzira dzinoshanda dzekudzikisa kupfeka kwezvishandiso uye nguva yekugadzira uchisimbisa chokwadi.
- Kunotonhorera Kushandisa
- Shandisai nzira dzakakodzera dzekutonhodza kudzivirira kupisa panguva yekukasharara uye kuwedzera kupera kwepamusoro panguva yekupedza.
- Quality Control
- Ita ma dimensional cheki uye zviyero zvehukukutu hwepasi mushure mechikamu chimwe nechimwe.
Matambudziko muCNC Roughing uye Kupedza
- Tool Wear
- Kuwanzopfeka maturusi panguva yekuomesera kunogona kuwedzera mari uye kuderera.
- Heat Generation
- Kuwedzera kupisa panguva ye roughing kunogona kukanganisa workpiece, kukanganisa kupedzisa kunaka.
- Material Hardness Kusiyana
- Kusapindirana kwezvinhu zvivakwa zvinogona kuomesa zvese roughing uye kupedzisa.
Mhedziso
CNC roughing uye kupedzisa zvikamu zvakakosha zvemachining process, chimwe nechimwe chine chinangwa chakasiyana. Roughing inokurumidza kubvisa zvinhu kuti zvigadzire pedyo-net shape, uku kupedzisa kunonatsa chidimbu kuti chiwane kurongeka uye nepamusoro pemhando yepamusoro. Nokunzwisisa kusiyana kwavo, kusarudza maturusi akakodzera uye maitiro, uye kuwedzera kufambira mberi kwetekinoroji, vagadziri vanogona kukwidziridza kunyatsoshanda uye kugadzira emhando yepamusoro zvikamu.
Zvemainjiniya, machinist, uye vagadziri, kugona maitiro aya kunovimbisa zvirinani kufambiswa kwebasa kubatanidzwa, kuderedza mari yekugadzira, uye yakavandudzwa chigadzirwa chemhando.
Siya Mhinduro