Iwe unoziva here kutonga kurongeka kweiyo vertical machining centre?

Nzira dzeKutonga Kurongeka kweVertical Machining Centers

Mumunda wekugadzira michina, iko kurongeka kwenzvimbo dzakamira dzemachining kwakakosha kukosha kumhando yekugadzira. Semushandi, kunyatso kutonga kurongeka kwayo inhanho yakakosha mukuve nechokwadi chekugadzirisa. Zvinotevera zvichatsanangudza pamusoro pemitoo yekutonga iko kurongeka kwenzvimbo dzemachining.

 

Kutemerwa Kwezvinhu Zvinoenderana Nechikamu Chekuyedza

 

Zvishandiso, Zvishandiso uye Kucheka Paramita yeChiyero Chekuedzwa
Kusarudzwa kwezvinhu zvekuyedza chidimbu, maturusi uye maparamendi ekucheka ane tarisiro yakananga pakutonga kwechokwadi. Zvinhu izvi zvinowanzotemwa zvinoenderana nechibvumirano pakati pefekitori yekugadzira nemushandisi uye zvinoda kurekodhwa nemazvo.
Panyaya yekucheka kukurumidza, inenge 50 m / min yezvikamu zvesimbi; nepo kune zvikamu zvealuminium, inenge 300 m/min. Chiyero chakakodzera chekudya chiri mukati (0.05 - 0.10) mm / zino. Panyaya yekucheka kudzika, iyo radial yekucheka kudzika kune ese milling mashandiro anofanira kunge ari 0.2 mm. Kusarudzwa kunonzwisisika kwezviyero izvi ndiyo hwaro hwekutonga nemazvo kurongeka kwakatevera. Semuenzaniso, yakakwira zvakanyanya kumhanya kwekucheka kunogona kutungamira mukupfeka kwechishandiso uye kukanganisa kurongeka kwekugadzirisa; chiyero chekudya chisina kunaka chinogona kukonzera kushata kwepamusoro kwechikamu chakagadziriswa kutadza kuzadzisa zvinodiwa.

 

Kugadziriswa kweiyo Test Piece
Nzira yekugadzirisa yechidimbu chekuedza inoenderana zvakananga nekugadzikana panguva yekugadzira. Chidimbu chekuyedza chinoda kuiswa zviri nyore pane yakakosha gadziriso kuti ive nechokwadi chekugadzikana kwakanyanya kwechishandiso uye chigadziriso. Iyo yekumisikidza nzvimbo yekumisikidza uye chidimbu chekuyedza chinofanirwa kunge chakati sandara, chinova chinodiwa kuti uve nechokwadi chekugadzirisa. Panguva imwecheteyo, kufanana pakati pekugadzika kwepamusoro peyeyedzo chidimbu uye iyo clamping pamusoro pechigadziriso inofanira kuongororwa.
Panyaya yeiyo clamping nzira, nzira yakakodzera inofanirwa kushandiswa kuita kuti chishandiso chipinde uye kugadzirisa hurefu hwakazara hwegomba repakati. Semuenzaniso, zvinokurudzirwa kushandisa countersunk screws kugadzirisa chidimbu chekuedza, iyo inogona kunyatsodzivirira kupindira pakati pechishandiso uye screws. Zvechokwadi, dzimwe nzira dzakaenzana dzinogonawo kusarudzwa. Kureba kwese kwechidimbu chekuedza kunobva pane yakasarudzwa kugadzirisa nzira. Kureba kwakakodzera kunogona kuvimbisa kugadzikana kwechinzvimbo cheyedzo chidimbu panguva yekugadzirisa uye kuderedza kutsauka kwechokwadi kunokonzerwa nezvinhu zvakaita sevibration.

 

Zviyero zveChiyero Chekuedza
Mushure mekuvhiyiwa kwekucheka kwakawanda, zviyero zvekunze zvechimedu chekuyedza zvichadzikira uye dhayamita yegomba ichawedzera. Kana yakashandiswa kuongororwa kwekugamuchirwa, kuitira kunyatsoratidza kuchekwa kweiyo machining centre, zvinokurudzirwa kusarudza yekupedzisira contour machining test chidimbu zviyero kuti zvienderane neakatsanangurwa muyero. Chidimbu chekuyedza chinogona kudzokororwa kushandiswa mukucheka bvunzo, asi iyo yakatarwa inofanirwa kuchengetwa mukati me ± 10% yehunhu huyero hwakapihwa nechiyero. Kana chidimbu chekuyedza chikashandiswa zvakare, kucheka-kutetepa kunofanirwa kuitwa kuchenesa nzvimbo dzese usati waita bvunzo nyowani yekucheka. Izvi zvinogona kubvisa pesvedzero yezvakasara kubva pakugadziriswa kwekare uye kuita kuti mhedzisiro yega yega yebvunzo inyatso kuratidza mamiriro azvino eiyo machining centre.

 

Kumisikidzwa kweChidimbu Chekuedza
Chidimbu chekuyedza chinofanirwa kuiswa munzvimbo yepakati yeX sitiroko yenzvimbo yakatwasuka machining uye panzvimbo yakakodzera pamwe neY uye Z maaxes akakodzera kumisikidza chidimbu chebvunzo uye chigadziriso pamwe nekureba kwechishandiso. Nekudaro, kana paine zvakakosha zvinodikanwa zvechinzvimbo chekumisikidza chidimbu chekuyedza, zvinofanirwa kutsanangurwa zvakajeka muchibvumirano pakati pefekitori yekugadzira nemushandisi. Kumisikidza kwakaringana kunogona kuve nechokwadi chehukama hwehukama pakati pechishandiso uye chidimbu chekuyedza panguva yekugadzirisa, nekudaro zvichinyatso kuve nechokwadi chekugadzirisa. Kana chidimbu chekuyedza chakaiswa zvisizvo, chinogona kutungamira kumatambudziko akadai sekugadzirisa dimension kutsauka uye kukanganisa kwechimiro. Semuyenzaniso, kutsauka kubva panzvimbo yepakati mugwara reX kunogona kukonzera zvikanganiso zvedimension mukureba kwegwara rebasa rakagadziriswa; kusamira kwakashata pamwe neY uye Z maaxes kunogona kukanganisa iko kurongeka kweworkpiece muhurefu nehupamhi nzira.

 

Yakananga Kucherekedza Zvinhu uye Nzira dzeKugadzirisa Kururama

 

Kuonekwa kweDimensional Accuracy
Kururama kweMitsetse Dimensions
Shandisa maturusi ekuyeresa (senge macalipers, micrometers, zvichingodaro) kuyera mitsara yakaenzana yechidimbu chebvunzo chakagadziriswa. Semuenzaniso, kuyera kureba, hupamhi, urefu uye humwe hukuru hwechishandiso uye uzvienzanise nehukuru hwakagadzirwa. Kune machining nzvimbo ane yakanyanya kurongeka zvinodiwa, iyo dimension kutsauka kunofanirwa kudzorwa mukati mediki diki renji, kazhinji padanho remicron. Nekuyera zviyero zvemutsetse munzira dzakawanda, iko kurongeka kwenzvimbo yemuchina muX, Y, Z axes inogona kuongororwa zvizere.

 

Kurongeka kweHole Diameter
Pamaburi akagadziriswa, maturusi akadai semajeji emukati madhayamita uye machina ekuyeresa anogona kushandiswa kuona dhayamita yegomba. Kururama kwegomba dhayamita kunosanganisira kwete chete zvinodiwa kuti dhayamita saizi inosangana nezvinodiwa, asiwo zviratidzo zvakaita se cylindricity. Kana kutsauka kwegomba kwakakurisa, zvinogona kukonzerwa nezvinhu zvakaita sekupfeka kwemidziyo uye spindle radial runout.

 

Kuonekwa kweChimiro Chakarurama
Kuonekwa kweFlatness
Shandisa zviridzwa zvakaita semazinga uye optical flats kuti uone kupfava kwendege yakagadziriswa. Isa iyo nhanho pane yakagadziriswa ndege uye uone kukanganisa kwe flatness nekucherechedza shanduko munzvimbo yebubble. Kune yakakwirira-chaiyo gadziriso, iyo flatness kukanganisa kunofanirwa kunge kuri kudiki zvakanyanya, zvikasadaro ichakanganisa inotevera kuungana uye mamwe maitiro. Semuenzaniso, kana uchigadzira njanji dzemakina emidziyo uye dzimwe ndege, iyo inodiwa yekupfava yakakwira zvakanyanya. Kana ikadarika chikanganiso chinotenderwa, ichaita kuti zvikamu zvinofamba panjanji zvifambe zvisina kumira zvakanaka.

 

Kuona Roundness
Kune iyo denderedzwa contours (senge masilinda, makoni, nezvimwewo) yakagadziriswa, inotenderera tester inogona kushandiswa kuona. Iko kukanganisa kwekutenderera kunoratidza kurongeka kweiyo machining centre panguva yekutenderera kutenderera. Zvinhu zvakadai sekutenderera kweiyo spindle uye radial runout yechishandiso zvinokanganisa kutenderera. Kana kukanganisa kwekutenderera kwakakurisa, zvinogona kutungamira kusaenzana panguva yekutenderera kwemechini zvikamu uye kukanganisa kushanda kwakajairika kwemidziyo.

 

Kuonekwa kweChinzvimbo Chakarurama
Kuonekwa kweParallelism
Ziva kufambirana pakati penzvimbo dzakagadziriswa kana pakati pemakomba nenzvimbo. Semuenzaniso, kuyera kufanana pakati pendege mbiri, dhizaini inogona kushandiswa. Gadzirisa iyo dial chiratidzo pane spindle, ita chinongedzo musoro ubatane nendege yakayerwa, fambisa bhenji rebasa, uye tarisa shanduko mukuverenga kwechiratidziro. Yakawandisa parallelism kukanganisa kunogona kukonzerwa nezvinhu zvakaita sekutadza kwekutwasuka kwegwara renjanji uye kurerekera kwebhenji rebasa.

 

Kuonekwa kwePerpendicularity
Ziva perpendicularity pakati penzvimbo dzakagadziriswa kana pakati pemakomba nepamusoro nekushandisa maturusi akadai sekuyedza masikweya uye perpendicularity yekuyera zviridzwa. Semuenzaniso, paunenge uchigadzira zvikamu zvebhokisi-mhando, iyo perpendicularity pakati pezvakasiyana-siyana zvebhokisi ine zvakakosha pamusangano uye kushandiswa kwekuita kwezvikamu. Iyo perpendicularity kukanganisa inogona kukonzerwa nekutsauswa kweperpendicularity pakati peiyo coordinary axes yemuchina chishandiso.

 

Kuongororwa kweDynamic Accuracy

 

Kuonekwa kweVibration
Munguva yekugadzirisa, shandisa vibration sensors kuona mamiriro ekudengenyeka kwenzvimbo yekugadzira. Vibration inogona kutungamira kumatambudziko akadai sekuwedzera kuoma kwepamusoro kwechikamu chakagadziridzwa uye nekukasira kupfeka chishandiso. Nekuongorora kuwanda uye amplitude yevibration, zvinokwanisika kuona kana paine zvisizvo zvekuzunguza masosi, senge mativi asina kutenderera anotenderera uye akasununguka zvikamu. Kune yakakwirira-chaiyo machining nzvimbo, iyo vibration amplitude inofanirwa kudzorwa padanho rakaderera kwazvo kuti ive nechokwadi chekugadzikana kweiyo kugadzirisa kwayo.

 

Kuonekwa kweThermal Deformation
Iyo machining centre inoburitsa kupisa panguva yekushanda kwenguva refu, nekudaro ichikonzera kupisa kwemafuta. Shandisa tembiricha sensors kuyera zvakakosha zvinoumba (senge spindle uye gwara renjanji) tembiricha inoshanduka uye sanganisa nezviyero zvekuyeresa kuti uone shanduko mukurongeka kwekugadzirisa. Thermal deformation inogona kutungamira kune zvishoma nezvishoma shanduko muhukuru hwekugadzirisa. Semuyenzaniso, kurebesa kwechirukwa pasi petembiricha yakakwira kunogona kukonzera kutsauka kwechiyero muaxial kutungamira kweyakagadziriswa workpiece. Kuti uderedze kukanganiswa kwekupisa kwekupisa pakurongeka, dzimwe nzvimbo dzepamberi dzemuchina dzakagadzirirwa masisitimu ekutonhodza kudzora tembiricha.

 

Kufunga nezve Repositioning Accuracy

 

Kuenzanisa kweKurongeka kweKugadziriswa Kwakawanda kweiyo Same Test Piece
Nekudzokorodza kugadzirisa chidimbu chekuyedza uye kushandisa nzira dzekuona dziri pamusoro kuyera kurongeka kwechero chidimbu chebvunzo chakagadziriswa. Tarisa kudzokororwa kwezviratidzi senge dimensional kurongeka, kurongeka kwechimiro uye kurongeka kwenzvimbo. Kana iyo repositioning iko kwakashata, inogona kutungamira kune isina kugadzikana mhando yebatch-yakagadziriswa workpieces. Semuenzaniso, mukugadzira mold, kana iyo repositioning accuracy yakaderera, inogona kukonzera mhango miyero ye mold kuti isaenderane, inokanganisa kushandiswa kwekuita kwe mold.

 

Mukupedzisa, semushandi, kutonga zvakakwana uye nemazvo kurongeka kwenzvimbo dzemachining, zvinofanirwa kutanga kubva kune akati wandei maficha senge gadziriro yezvimedu zvekuyedza (kusanganisira zvinhu, maturusi, kucheka paramita, kugadzirisa uye hukuru), kumisikidzwa kwezvimedu zvekuedza, kutariswa kwezvinhu zvakasiyana-siyana zvekugadzirisa kurongeka (dimensional kurongeka, kurongeka kwechokwadi), kurongeka kwechimiro, kurongeka kwechokwadi, kurongeka kwechimiro, kurongeka kwechokwadi. kusimba kwesimba, uye kufunga kwekugadzirisazve kururama. Nenzira iyi chete ndiyo inogona kusangana neiyo machining Center kuzadzisa zvinodiwa panguva yekugadzira uye kugadzira emhando yepamusoro mekiniki zvikamu.