
2026-08-10
Matafura ekugadzira giraniti anosimbisa mashopu ematombo chaiwo-kwete senzvimbo yebasa, asi semapuratifomu akakwenenzverwa uko chokwadi chedimensional chinosangana nemaitiro enyama. Takaona zvitoro zvichirasikirwa ne12% ye slab goho kubva patafura flex pasi peCNC gantry mitoro; vamwe vanorasa 3–4 edges pazuva nekuti vacuum hold-down yakundikana pa0.8 bar. Aya haasi maoretical kushivirira. Iko kurasikirwa kwemazuva ese kunowanikwa muchitoro-pasi mabhuku ekunyorera mhiri kweOhio, Ontario, uye Omsk.
Simba rekumanikidza reGranite rinopfuura 200 MPa. Kuwedzera kwayo kupisa kunogara pa 0.000008/°C — isingasviki hafu yearuminiyamu, chikamu chimwe muzvishanu chesimbi yakapfava. Kana CNC zambuko richifamba pa 1.2 m/s pamusoro 3-mita span, kunyange 0.02 mamirimita dhifta mashifiti anocheka makona kupfuura ± 0.15 ° kushivirira. Takayera izvi pa-site: 30 ° C ambient swing yakakonzera 0.07 mm kutsauka patafura yesimbi ye40-mm-asi 0.013 mm chete mugireti ye120-mm. Musiyano iwoyo unopatsanura mupendero kudzokorora kubva pakugadzirisa zvakare.
Matafura echokwadi ekugadzira giraniti anoshandisa matombo akachekwa, anobvisa kushushikana-kwete akakandwa mapolymer macomposites anoita sedombo. Chimiro chezviyo chinofanira kunge chakafanana, pasina micro-fractures inoyambuka ndege yepamusoro. Isu tinoyedza yega yega slab ine ultrasonic pulse-echo tisati tagadzira: ruzha velocity pazasi 3,200 m/s inosaina mukati voids. Ma slabs chete anorova 3,450–3,600 m/s anoita yedu yekupedzisira yekucheka runyorwa.
Vacuum kutendeseka kunokosha kupfuura simba rekusveta. Tafura yakatemerwa 95 kPa hairevi chinhu kana chiteshi geometry ichidonha pa70 kPa. Yedu yekusimbisa protocol inoyera chiyero chekuora: kudzvanywa kunofanirwa kubata ≥85 kPa kwemaminetsi gumi mushure mekuvhara zviteshi zvese. Ndihwo hushoma hwekuramba lateral shear panguva yekubatanidzwa kwedhaimani mudziyo.
Mushure mekuongorora 47 zvivakwa zvekugadzira muNorth America neEurope, takaburitsa zvinhu zvina zvinopatsanura matafura anoshanda kubva kuzvikwereti zvinodhura:
Mumwe mutengi muWisconsin akatsiva "premium" simbi-yakasimbiswa tafura yekongiri mushure memwedzi mitanhatu. Yavo CNC router yakatanga kudhiraivha pakati-yekucheka. Laser alignment yakaratidza 0.18 mm sag mhiri kweY-axis-yakakonzerwa nekunwa kwehunyoro kuzvimba substrate. Granite yakabvisa shanduko iyoyo. Goho ravo revhiki rekutanga rakasvetuka 8.3%.
Botou Haijun Metal Products Co., Ltd. haigadziri matafura egranite. Asi isu tinopa dzakakosha simbi subsystems dzinoita kuti dziite: chaiyo-muchina T-slot kupinza, Stainless simbi vacuum manifolds, uye CNC-bent tsigiro mafuremu akagadzirirwa zero resonance pa120 Hz-iyo inotungamira frequency yemazhinji ematombo ematombo.
Zvikamu zvedu zvinoongororwa-nhanho-nhatu: certification yezvigadzirwa (mill test mishumo yeSS304/316L), post-machining CMM yekuongorora (± 0.01 mm pane ese anowanikwa nzvimbo), uye inoshanda vacuum cycling (10,000 cycles at 1.2 bar differential pressure). Isu tinoramba 4.7% yemabheti anouya anoenderana nekutemesa kuyedzwa chete-nekuti goho resimba riri pazasi 520 MPa njodzi deformation pasi pekumanikidza mitoro.
Vamwe vanogadzira machira vanoisa matafura zvakananga pauriri hwekongiri. Pfungwa yakaipa. Isu takanyora pasi vibration kutamisa kukwirisa pa18 Hz-kufananidza neakasarudzika frequency yeakawanda gantry masisitimu. Kurudziro yedu? Kuzviparadzanisa nevamwe neoprene pads (Shore A 60 kuoma) uye simbisa kusimuka <0.005 mm peak-to-peak uchishandisa laser Doppler vibrometry.
Usati wahodha, bvunza mutengesi wako:
Takaona makotesheni achidonha 22% apo vatengi vaida data chaiyo panzvimbo yemabhurocha. Mumwe muparidzi wekuEurope akachinja vatengesi mushure mekuona tafura yavo "yechokwadi" yakashandiswa yakacheneswa matombo-anoonekwa seasingawirirani mapatani ezviyo pasi pe 100-lux LED yekuongorora.
Matafura ekugadzira granite haavandudze kucheka-anogonesa. Vanoshandura CNC kodhi kuita chokwadi chenyama. Kana basa rako rinotevera richida ± 0.05 mm kumucheto kuenderana pa3 cm quartzite, tanga nepuratifomu inomira apo zvimwe zvese zvinofamba. Iyo chikuva chinotanga negranite, yakasimbiswa flatness, uye vacuum kuperera iwe unogona kuyera-kwete kufunga. Kune zvinyorwa zvetekinoroji pane inoenderana inokwirisa hardware uye vacuum interface specs, shanya https://www.haijunmetals.com.