Epoxy granite, inonziwo synthetic granite, musanganiswa we epoxy negranite unowanzo shandiswa seimwe nzira yezvigadziko zvematurusi emuchina.Epoxy granite inoshandiswa pachinzvimbo chesimbi yakakandwa uye simbi yekunyorovesa zvirinani, hupenyu hurefu hwematurusi, uye mutengo wakaderera wegungano.
Machine tool base
Zvishandiso zvemuchina uye mamwe epamusoro-chaiyo michina inotsamira pakuomarara kwepamusoro, kugadzikana kwenguva refu, uye yakanakisa yekunyorovesa hunhu hwehwaro hwezvinhu kune yavo static uye ine simba kuita.Zvishandiso zvinonyanya kushandiswa zvezvivakwa izvi isimbi yakakandwa, machira esimbi akakwenenzverwa, uye giraniti yechisikigo.Nekuda kwekushaikwa kwekugadzikana kwenguva refu uye kushata kwakanyanya kwekunyorovesa zvivakwa, simbi dzakagadzirwa zvimiro hazviwanzo shandiswa uko kurongeka kwepamusoro kunodiwa.Yakanaka-yemhando yesimbi yakakandwa iyo inoregedzerwa-kunetseka uye yakanyungudutswa ichapa iyo chimiro kugadzikana, uye inogona kukandwa mune yakaoma zvimiro, asi inoda inodhura machining process kuti igadzire chaiyo nzvimbo mushure mekukanda.
Hunhu hwakanaka hwemhando yegranite huri kuramba huchiwedzera kuoma kuwana, asi hune hunyoro hwekunyorovesa kupfuura simbi yakakandwa.Zvekare, sekunge nesimbi yakakandwa, machining egireniti chaiwo anonyanya kushanda uye anodhura.
Precision granite castings inogadzirwa nekusanganisa ma granite aggregates (ayo anopwanyika, kugezwa, uye kuomeswa) ne epoxy resin system pane ambient tembiricha (kureva, kutonhora kupora maitiro).Quartz aggregate filler inogonawo kushandiswa mukuumbwa.Vibratory compaction panguva yekuumba maitiro zvakasimba inorongedza aggregate pamwechete.
Akaiswa shinda, mahwendefa esimbi, uye mapaipi anotonhodza anogona kukandwa-mukati panguva yekukanda.Kuti uwane yakatokwirisa dhigirii rekuita zvakasiyana-siyana, njanji dzakatsetseka, pasi-masiraidhi-nzira uye mamoiri emota anogona kudzokororwa kana kuiswa-mukati, nokudaro kubvisa kudiwa kwechero post-cast machining.Kupera kwepamusoro kwekukanda kwakanaka senge mold surface.
Zvakanakira nezvayakaipira
Zvakanakira zvinosanganisira:
■ Kudedera kunoderedza.
■ Kuchinja-chinja: nzira dzakaita mutsara, matangi emvura yehydraulic, akaiswa shinda, mvura yekucheka, uye pombi yepombi zvese zvinogona kubatanidzwa muhwaro hwepolymer.
■ Kuiswa kwekuisa nezvimwe zvinobvumira zvakanyanya kuderedzwa machining ekukandwa kwapera.
■ Nguva yegungano inoderedzwa nekubatanidza zvikamu zvakawanda mukukanda kumwe chete.
■ Haidi yunifomu yemadziro ukobvu, zvichibvumira dhizaini yakakura kuchinjika kwehwaro hwako.
∎ Kuramba kwemakemikari kune zvinonyungudutsa, maasidhi, alkali, uye zvinwiwa zvinocheka.
■ Hazvidi kupendwa.
■ Kompositi ine density inenge yakafanana nealuminium (asi zvimedu zvakakora kuti zviwane simba rakaenzana).
■ Iyo yakaumbwa polima kongiri yekukanda maitiro inoshandisa simba shoma pane simbi inokandwa.Polymer cast resin anoshandisa simba shoma kugadzira, uye maitiro ekukanda anoitwa pakamuri tembiricha.
Epoxy granite zvinhu zvine mukati mekunyorovesa chinhu kusvika zvakapetwa kagumi pane simbi yakakandwa, inosvika katatu zvirinani pane yakasikwa granite, uye inosvika makumi matatu zvirinani pane simbi yakagadzirwa.Iyo haina kukanganiswa neanotonhorera, ine yakanakisa kugadzikana kwenguva refu, yakagadziridzwa kugadzikana kwemafuta, yakakwira torsional uye kuomarara kwesimba, kunyudza ruzha, uye kusagadzikana kwemukati kushushikana.
Kuipa kunosanganisira kuderera kwesimba muzvikamu zvitete (zvisingasviki 1 mu (25 mm)), kuderera kwesimba rekugadzirisa, uye kushomeka kushomeka.
Nhanganyaya kune mineral casting frames
Mineral-casting ndechimwe chezvinhu zvinonyanya kushanda, zvemazuva ano zvekuvaka.Vagadziri vemichina chaiyo vaive pakati pevakatanga mukushandiswa kwekukanda zvicherwa.Nhasi, kushandiswa kwayo maererano neCNC milling machine, drill presses, grinders nemagetsi ekubuditsa michina iri kuwedzera, uye zvakanakira hazvina kugumira kumakina ekumhanya.
Mineral casting, inonziwo epoxy granite material, inoumba mamineral fillers senge matombo, jecha requartz, glacial meal uye mabinders.Nyaya yacho inosanganiswa maererano nemaitiro chaiwo uye inodururwa inotonhora mu molds.Hwaro hwakasimba ndihwo hwaro hwebudiriro!
Zvishandiso zvemichina zveState-of-the-art zvinofanirwa kumhanya nekukurumidza uye nekukurumidza, uye kupa kunyatsojeka kupfuura nakare kose.Nekudaro, kumhanya kwakanyanya kwekufamba uye kunorema-basa machining kuburitsa kusingadiwe vibrations yemuchina wefuremu.Aya mavibrations anozove nemhedzisiro yakaipa pane chikamu chepamusoro, uye anopfupisa hupenyu hwekushandisa.Mafuremu ekukanda zvicherwa anokurumidza kuderedza kuzunguzika - kanokwana ka6 kupfuura mafuremu esimbi uye kagumi nekukurumidza kupfuura mafuremu esimbi.
Zvishandiso zvemuchina zvine mibhedha yekukanda zvicherwa, senge muchina wekugaya uye grinder, zvakanyatsorongeka uye kuwana hunhu huri nani hwepamusoro.Mukuwedzera, kupfeka kwezvishandiso kunoderedzwa zvakanyanya uye hupenyu hwebasa hunowedzerwa.
composite mineral (epoxy granite) yekukanda furemu inounza akati wandei mabhenefiti:
- Kuumbwa uye kusimba: Iyo mineral casting process inopa yakasarudzika dhigirii rerusununguko maererano nechimiro chezvikamu.Iwo chaiwo maitiro echigadzirwa uye echigadziro chinoguma mune inoenzaniswa yakakwira simba uye huremu hwakaderera zvakanyanya.
- Kubatanidzwa kwezvivakwa: Iyo mineral casting process inogonesa kubatanidzwa kwakapusa kwechimiro uye zvimwe zvinhu zvakaita segwara, shinda inopinza uye yekubatanidza masevhisi, panguva chaiyo yekukanda maitiro.
- Kugadzirwa kwezvimiro zvemichina yakaoma: Izvo zvingave zvisingafungidzike nemaitiro akajairwa zvinogoneka nekukandwa kwemaminerari: Zvikamu zvinoverengeka zvezvikamu zvinogona kuunganidzwa kuti zvigadzire zvimiro zvakaomarara kuburikidza nemajoini akasungwa.
- Economical dimensional kurongeka: Muzviitiko zvakawanda iwo mamineral cast zvikamu zvinokandwa kune ekupedzisira zviyero nekuti hapana kudhonzwa kunoitika panguva yekuoma.Neizvi, mamwe maitiro anodhura ekupedzisa anogona kubviswa.
- Precision: Yakanyanya kurongeka kana nzvimbo dzinotsigira dzinowanikwa nekumwe kugaya, kugadzira kana kugaya.Nekuda kweizvi, mazhinji emuchina pfungwa anogona kuitwa zvinoyevedza uye nemazvo.
- Kugadzikana kwekushisa kwakanaka: Mineral casting inobata zvishoma nezvishoma kune shanduko yekushisa nekuti thermal conductivity yakadzikira zvakanyanya pane esimbi zvinhu.Nechikonzero ichi shanduko yenguva pfupi yekushisa ine zvakanyanya kushoma pesvedzero pakurongeka kwedimensional yemuchina chishandiso.Kugadzikana kurinani kwekupisa kwemubhedha wemuchina kunoreva kuti geometry yese yemuchina inochengetedzwa zvirinani uye, semhedzisiro, zvikanganiso zvejometri zvinodzikiswa.
- Hapana corrosion: Mineral-cast components zvinopikisa mafuta, zvinotonhorera uye zvimwe zvinwiwa zvine hukasha.
- Yakakura vibration inonyorovesa kwehupenyu hurefu hwesevhisi yezvishandiso: yedu yekukanda zvicherwa inosvika ku10x zvirinani kukosha kwekudonhedza kunyorova pane simbi kana simbi yakakandwa.Kutenda kune aya maitiro, yakanyanya kusimba yakasimba kugadzikana kwemuchina chimiro inowanikwa.Mabhenefiti ane izvi kune vanovaka maturusi emuchina uye vashandisi akajeka: zvirinani kunaka kwekupedzisa kwepamusoro pemakina kana zvikamu zvepasi uye hupenyu hurefu hwematurusi hunotungamira kumitengo yakaderera yekushandisa.
- Zvakatipoteredza: Kukanganisa kwezvakatipoteredza panguva yekugadzirwa kwakaderedzwa.
Mineral casting frame vs cast iron frame
Ona pazasi mabhenefiti eyedu nyowani yekukanda zvicherwa vs cast iron furemu yakamboshandiswa:
| Mineral Casting (Epoxy Granite) | Simbi | |
| Damping | High | Low |
| Kupisa Performance | Low kupisa conductivity uye high spec.kupisa kukwanisa | High kupisa conductivity uye low spec.kupisa kukwanisa |
| Embedded Parts | Unlimited dhizaini uye Chimwe-chidimbu mold uye seamless kubatana | Machining anodiwa |
| Corrosion Resistance | Extra high | Low |
| Environmental Ushamwari | Kuderera kwesimba rekushandisa | Kushandiswa kwesimba kwakanyanya |
Mhedziso
Mineral casting yakanakira yedu CNC muchina furemu zvimiro.Inopa zvakajeka zvetekinoroji, zvehupfumi uye zvakatipoteredza zvakanakira.Mineral casting tekinoroji inopa yakanakisa vibration damping, yakakwira makemikari kuramba uye yakakosha yekupisa mabhenefiti (kupisa kwekuwedzera kwakafanana nekwesimbi).Zvinhu zvekubatanidza, tambo, sensor uye kuyerwa masisitimu anogona kudururwa mugungano.
Ndeapi mabhenefiti eiyo mineral casting granite bed machining centre?
Mineral castings (yakagadzirwa nevanhu granite aka resin kongiri) yakagamuchirwa zvakanyanya muindasitiri yezvishandiso zvemuchina kweanopfuura makore makumi matatu sechinhu chezvimiro.
Zvinoenderana nenhamba, muEurope, mumwe chete kubva kune gumi ese maturusi emuchina anoshandisa mineral castings semubhedha.Nekudaro, kushandiswa kweruzivo rusina kufanira, ruzivo rusina kukwana kana rusina kururama kunogona kutungamirira mukufungirana uye kusarura pamusoro peMineral Castings.Naizvozvo, kana uchigadzira michina mitsva, zvinodikanwa kuongorora zvakanakira nekuipira kwemamineral castings uye kuenzanisa nezvimwe zvinhu.
Hwaro hwemichina yekuvaka inowanzo kupatsanurwa kuita simbi yakakandwa, mineral casting (polymer uye / kana reactive resin kongiri), simbi / welded chimiro (grouting / isiri-grouting) uye dombo rechisikigo (senge granite).Chinyorwa chimwe nechimwe chine hunhu hwayo, uye hapana chakakwana chekugadzirisa zvinhu.Chete nekuongorora zvakanakira uye zvisingabatsiri zvechinyorwa zvinoenderana nezvinodiwa zvechimiro zvinodikanwa, iyo yakanaka yemaitiro zvinhu inogona kusarudzwa.
Iwo maviri akakosha mabasa ezvimiro zvezvimiro-kuvimbisa iyo geometry, chinzvimbo uye simba kutorwa kwezvikamu, zvichiteerana zvinoisa pamberi pekuita zvinodiwa (static, dynamic uye thermal performance), zvinoshanda/zvimiro zvinodiwa (kurongeka, uremu, ukobvu hwemadziro, kureruka kwegwara regwara) yekumisikidzwa kwezvinhu, midhiya inotenderera sisitimu, logistics) uye mutengo zvinodiwa (mutengo, huwandu, kuwanikwa, system maitiro).
I. Mashandiro anodiwa ezvigadzirwa zvemaumbirwo
1. Static maitiro
Chiyero chekuyera static properties yechigadziko chinowanzova kuoma kwezvinhu - zvishoma deformation pasi pemutoro, pane simba guru.Kune static elastic deformation, mineral castings inogona kufungidzirwa se isotropic homogeneous zvinhu zvinoteera mutemo waHooke.
Iyo density uye elastic modulus yemaminerari castings inoteerana 1/3 yeaya eakakanda simbi.Sezvo mineral castings uye masimbi ekukanda ane imwechete chaiyo kuoma, pasi pehuremu hwakafanana, kusimba kwesimbi castings uye mineral castings kwakafanana pasina kufunga nezvesimba rechimiro.Muzviitiko zvakawanda, iyo dhizaini madziro makubvu emaminerari castings anowanzo 3 zvakapetwa neayo esimbi castings, uye iyi dhizaini haizokonzerese matambudziko maererano nemakanika zvimiro zvechigadzirwa kana kukanda.Mineral castings akakodzera kushanda munzvimbo dzakadzikama dzinotakura kudzvanywa (semuenzaniso mibhedha, zvitsigiro, makoramu) uye hadzina kufanira kunge dzakatetepa-madziro uye/kana mafuremu madiki (semuenzaniso matafura, mapallet, maturusi ekuchinja, ngoro, zvitsigiro zvemaspindle).Huremu hwezvikamu zvezvimiro zvinowanzoganhurwa nemidziyo yevanogadzira zvicherwa, uye zvigadzirwa zvekukanda zvicherwa pamusoro pematani gumi neshanu hazviwanzo.
2. Dynamic maitiro
Iyo yakakura yekumhanyisa kumhanya uye / kana kukwirisa kweshaft, ndiko kunonyanya kukosha kwekuita kwesimba kwemuchina.Kurumidza kumira, kukurumidza kutsiva chishandiso, uye yakakwirira-yekumhanyisa feed inoenderera ichisimbisa mechanic resonance uye ine simba kunakidzwa kwemuchina zvimiro zvikamu.Kuwedzera kune dimensional dhizaini yechikamu, kutsauswa, kugovera kwakawanda, uye kusimba kwesimba kwechikamu kunokanganisa zvakanyanya nekunyorovesa zvinhu zvemukati.
Kushandiswa kwemamineral castings kunopa mhinduro yakanaka kumatambudziko aya.Nekuti inotora vibrations kanokwana kagumi pane yechinyakare simbi yakakandwa, inogona kuderedza zvakanyanya amplitude uye yakasikwa frequency.
Mukuita machining senge machining, inogona kuunza kunyatsojeka, kunaka kwepamusoro, uye hupenyu hurefu hwematurusi.Panguva imwecheteyo, maererano nekukanganisa kweruzha, mamineral castings akaitwawo zvakanaka kuburikidza nekuenzanisa uye kusimbiswa kwezvigadziko, kutapurirana castings uye zvishongedzo zvezvinhu zvakasiyana zveinjini hombe uye centrifuges.Zvinoenderana nemhedzisiro yekuongororwa kwenzwi, iyo mineral casting inogona kuwana kudzikiswa kwenzvimbo kwe20% muyero yekumanikidza.
3. Thermal properties
Vanamazvikokota vanofungidzira kuti chikamu che80% chekumisikidzwa kwechigadzirwa chemuchina kunokonzerwa nekupisa kwemafuta.Kukanganisa kwemaitiro senge mukati kana kunze kwekupisa kwemukati, preheating, kushandura workpieces, nezvimwe ndizvo zvese zvinokonzeresa kupisa kwemafuta.Kuti ukwanise kusarudza zvinhu zvakanakisisa, zvakakosha kujekesa zvinhu zvinodiwa.Iyo yakanyanya kupisa chaiyo uye yakaderera kupisa conductivity inobvumira mamineral castings kuve neakanaka thermal inertia kune yenguva pfupi tembiricha pesvedzero (sekuchinja maworkpieces) uye ambient tembiricha kuchinja.Kana preheating nekukurumidza ichidikanwa semubhedha wesimbi kana tembiricha yemubhedha yakarambidzwa, kudziyisa kana kutonhodza zvishandiso zvinogona kukandwa zvakananga mumineral casting kudzora tembiricha.Kushandisa rudzi urwu rwekutsiva tembiricha mudziyo unogona kuderedza deformation inokonzerwa nekurudziro yetembiricha, iyo inobatsira kuvandudza iko kurongeka nemutengo unonzwisisika.
II.Zvinodiwa zvekushanda uye zvemaitiro
Kuvimbika chinhu chinosiyanisa chinosiyanisa mineral castings kubva kune zvimwe zvinhu.Iyo yakanyanya kupisa tembiricha yekukanda mamineral castings ndeye 45 ° C, uye pamwe nepamusoro-chaiyo molds uye tooling, zvikamu uye mineral castings zvinogona kukandwa pamwechete.
Maitiro epamberi ekukandazve anogona kushandiswa pane zvicherwa zvekukanda blanks, zvichikonzera kukwira chaiko uye nzvimbo dzenjanji dzisingade machining.Kufanana nezvimwe zvigadziko zvigadzirwa, mineral castings inoiswa kune yakatarwa dhizaini mitemo.Ukobvu hwemadziro, zvinhu zvinotakura zvinhu, kuisirwa mbabvu, kurodha uye kuburitsa nzira dzese dzakasiyana kubva kune zvimwe zvinhu kusvika pamwero wakati, uye dzinofanirwa kutariswa pachine nguva panguva yekugadzira.
III.Zvinodiwa mutengo
Kunyange zvazvo zvakakosha kufunga kubva kune unyanzvi hwekuona, kushandiswa kwemari kunowedzera kuratidza kukosha kwayo.Kushandisa mineral castings kunobvumira mainjiniya kuchengetedza yakakosha kugadzirwa uye mari yekushandisa.Pamusoro pekuchengetedza pamitengo yekugadzira, kukanda, gungano rekupedzisira, uye kuwedzera mari yemidziyo (yekuchengetedza uye yekufambisa) zvese zvakaderedzwa zvinoenderana.Tichifunga nezvebasa repamusoro-soro rekuita mineral castings, inofanirwa kutariswa sechirongwa chose.Muchokwadi, zvinonzwisisika kuita kuenzanisa kwemutengo kana chigadziko chakaiswa kana pre-yakaiswa.Mutengo wekutanga wakakwira mutengo wemaminerari ekukanda molds uye tooling, asi mutengo uyu unogona kuderedzwa mukushandiswa kwenguva refu (500-1000 zvidimbu / simbi mold), uye kushandiswa kwepagore kunenge 10-15 zvidimbu.
IV.Kuwanda kwekushandisa
Sechinhu chechimiro, mamineral castings anogara achitsiva zvechinyakare zvimiro, uye kiyi yekukura kwayo nekukurumidza iri mukukanda zvicherwa, mold, uye yakagadzika mabhandi zvimiro.Parizvino, mamineral castings ave achishandiswa zvakanyanya muminda mizhinji yezvishandiso zvemuchina senge muchina wekukuya uye nekumhanyisa machining.Vagadziri vemuchina wekukuya vanga vari mapiyona muchikamu chemidziyo yekushandisa vachishandisa mineral castings yemibhedha yemuchina.Semuenzaniso, makambani ane mukurumbira pasi rose akadai seABA z&b, Bahmler, Jung, Mikrosa, Schaudt, Stude, etc. vagara vachibatsirwa kubva mukunyorova, kupisa inertia uye kuvimbika kwemamineral castings kuti vawane kurongeka kwepamusoro uye kunaka kwepamusoro kwepamusoro mukukuya. .
Nekuramba kuchiwedzera mitoro ine simba, mamineral castings ari kuwedzera kufarirwa nemakambani anotungamira pasi rose mumunda wezvigayo zvekushandisa.Iyo mineral casting bed ine yakanyanya kuomarara uye inogona kunyatso bvisa simba rinokonzerwa nekumhanyisa kweiyo linear mota.Panguva imwecheteyo, iyo organic musanganiswa yeakanaka vibration absorption kuita uye mutsara mota inogona kuvandudza zvakanyanya kunaka kwepamusoro peiyo workpiece uye hupenyu hwesevhisi yevhiri rekukuya.
Kana iri chikamu chimwe chete.Mukati me10000mm yehurefu zviri nyore kwatiri.
Ndeupi hushoma hwemadziro ukobvu?
Kazhinji, iyo shoma chikamu ukobvu hwechigadziko chemuchina chinofanira kunge chiri 60mm.Zvikamu zvitete (eg 10mm mukobvu) zvinogona kukandwa nemasaizi akakwana uye maumbirwo.
The shrinkage rate mushure mekudira inenge 0.1-0.3mm pa 1000mm.Kana mamwe chaiwo mamineral ekukanda mekiniki zvikamu zvichidikanwa, kushivirira kunogona kuwanikwa nechipiri cnc kugaya, kupeta maoko, kana mamwe machining maitiro.
Yedu Mineral casting material iri kusarudza hunhu Jinan Black granite.Mazhinji emakambani anongosarudza zvakajairika granite kana dombo rakajairwa mukuvaka kuvaka.
· Raw materials: ine yakasarudzika yeJinan Black Granite (inonziwo 'JinanQing' granite) zvimedu zvakabatana, zvine mukurumbira pasi rose nekuda kwesimba repamusoro, kusimba kwepamusoro uye kuramba kupfeka;
· Formula: ine yakasarudzika yakasimbiswa epoxy resins uye ekuwedzera, akasiyana mazvikamu anoshandisa akasiyana maumbirwo kuti ave nechokwadi chakakwana chakazara kuita;
Mechanical zvivakwa: iyo vibration absorption ingangoita kagumi iyo yesimbi yakakandwa, yakanaka static uye inochinja zvinhu;
· Zvimiro zvemuviri: density inenge 1/3 yesimbi yakakandwa, yakakwira thermal barriers zvivakwa kupfuura simbi, kwete hygroscopic, yakanaka yekudziya kugadzikana;
· Kemikari zvivakwa: yakakwira corrosion kuramba kupfuura simbi, inoshamwaridzana nenharaunda;
· Dimensional kurongeka: mutsara dhizaini mushure mekukanda ingangoita 0.1-0.3㎜/m, yakanyanya kukwirisa fomu uye counter kurongeka mundege dzese;
· Kutendeseka kwechimiro: chimiro chakaomarara chinogona kukandwa, nepo kushandisa yakasikwa granite kazhinji kunoda kuunganidza, kupeta uye kusungirira;
· Kunonoka kupisa kwekuita: inopindirana nekuchinja kwekushisa kwenguva pfupi kunononoka uye kushoma;
· Akamisikidzwa anopinza: zvisungo, mapaipi, tambo uye makamuri anogona kuisirwa mukati mechimiro, anoisa zvinhu zvinosanganisira simbi, dombo, ceramic uye plastiki nezvimwe.