
2026-08-10
Granite yo guhimba ameza yerekana neza amabuye - ntabwo ari nkibikorwa byakazi gusa, ahubwo nkibikorwa byahinduwe aho ukuri kugereranije guhura nimyitwarire yibintu. Twabonye amaduka atakaza 12% yumusaruro wibisate bivuye kumeza ya flex munsi ya CNC imizigo; abandi basiba impande 3-4 kumunsi kuko vacuum gufata-byananiye kuri 0.8 bar. Ibi ntabwo ari ukwihanganirana. Nibihombo bya buri munsi byinjira mu ikaye yo mu iduka hirya ya Ohio, Ontario, na Omsk.
Imbaraga zo kwikuramo Granite zirenga 200 MPa. Coefficient yo kwagura amashyuza yicaye kuri 0.000008 / ° C - munsi ya kimwe cya kabiri cya aluminium, kimwe cya gatanu cyicyuma cyoroheje. Iyo ikiraro cya CNC kigenda kuri 1,2 m / s hejuru ya metero 3, ndetse na 0,02 mm ya drift yamashanyarazi ihindura impande zirenga ± 0.15 ° kwihanganira. Twapimye kuri site: 30 ° C ihindagurika ryibidukikije ryateje mm 0,07 mm kumeza wibyuma bya mm 40-ariko ibyuma 0,013 gusa muri granite ya mm 120. Itandukaniro ritandukanya impande zisubirwamo no gukora.
Imbonerahamwe yukuri yo guhimba granite ikoresha amabuye yacukuwe, yorohewe ningutu-ntaterwa na polymer yibigize amabuye. Imiterere y'ibinyampeke igomba kuba imwe, nta mikoro ivunika yambukiranya indege. Turagerageza icyapa cyose hamwe na ultrasonic pulse-echo mbere yo kuyitunganya: umuvuduko wijwi uri munsi ya 3,200 m / s byerekana ubusa imbere. Gusa ibisate bikubita 3,450–3,600 m / s bikora urutonde rwanyuma.
Vacuum ubunyangamugayo burenze imbaraga zokunywa mbisi. Imbonerahamwe yagenwe kuri 95 kPa ntacyo ivuze niba umuyoboro wa geometrie utemba kuri 70 kPa. Kwemeza protocole yacu gupima igipimo cyo kubora: igitutu kigomba gufata ≥85 kPa muminota 10 nyuma yo gufunga ibyambu byose. Nibyo byibuze kurwanya inkweto zomwanya mugihe cyo kwishora mubikoresho bya diyama.
Nyuma yo kugenzura ibikoresho 47 byo guhimba muri Amerika ya ruguru n’Uburayi, twasibye ibintu bine bitandukanya imbonerahamwe yimikorere ninshingano zihenze:
Umukiriya umwe muri Wisconsin yasimbuye "premium" ibyuma bishimangira ibyuma nyuma y'amezi atandatu. Router yabo ya CNC yatangiye gutembera hagati. Guhuza lazeri byagaragaje mm 0,18 mm sag hejuru ya Y-axis-iterwa no kwinjiza amazi kubyimba substrate. Granite yakuyeho iyo variable. Umusaruro wabo wicyumweru cya mbere wazamutseho 8.3%.
Botou Haijun Metal Products Co., Ltd. ntabwo ikora ameza ya granite. Ariko turatanga ibyuma byingenzi byububiko butuma bakora: gushyiramo T-slot yakozwe neza, gushiramo ibyuma bitagira umuyonga, hamwe na CNC yagoramye kumurongo wakozwe kuri zeru resonance kuri 120 Hz - inshuro nyinshi yigitereko cyamabuye.
Ibice byacu bigenzurwa mubyiciro bitatu: icyemezo cyibikoresho fatizo (raporo yikizamini cyuruganda kuri SS304 / 316L), kugenzura CMM nyuma yo gutunganywa (mm 0.01 mm kumiterere yose igaragara), hamwe nu gusiganwa ku magare (10,000 cycle kuri 1.2 bar igitutu gitandukanye). Twanze 4.7% ya fagitire yinjira dushingiye kubizamini byonyine - kubera ko umusaruro utanga munsi ya 520 MPa ushobora guhinduka muburyo bwo kwikorera imitwaro.
Abahimbyi bamwe bashira ameza hasi hasi. Igitekerezo kibi. Twanditse inyandiko yo kunyeganyeza hasi yiyongera kuri 18 Hz-ihuye numurongo usanzwe wa sisitemu nyinshi. Icyifuzo cyacu? Gutandukanya na neoprene padi (Shore A 60 gukomera) hanyuma ugenzure iyimurwa <0.005 mm pe-to-peak ukoresheje laser Doppler vibrometry.
Mbere yo gutumiza, baza uwaguhaye isoko:
Twabonye amagambo agabanuka 22% mugihe abaguzi basabye amakuru nyayo aho kuba udutabo. Umwe mu bakwirakwiza ibicuruzwa by’i Burayi yahinduye abatanga ibicuruzwa nyuma yo kuvumbura ameza yabo "yuzuye" yakoresheje amabuye ya kariyeri yakijijwe - bigaragara ko ari ingano zidahuye neza n’igenzura rya LED-100.
Imbonerahamwe yo guhimba Granite ntabwo itezimbere gukata-barabishoboye. Bahindura code ya CNC mubyukuri bifatika. Niba akazi kawe gakurikira gasaba mm 0,05 mm kumurongo uhoraho kuri cm 3 quartzite, tangira hamwe na platifomu ikomeza mugihe ibindi byose bigenda. Ihuriro ritangirana na granite, igenzuwe neza, hamwe nubusugire bwa vacuum ushobora gupima - ntabwo wibwira. Kubyerekeranye na tekiniki kubikoresho byuzuzanya hamwe nibikoresho bya vacuum, sura https://www.haijunmetals.com.