Nekuzivikanwa kweCNC muchina maturusi, shinda yekugaya tekinoroji iri kuwedzera kushandiswa muindasitiri yekugadzira michina. Thread milling ndeye matatu-axis yekubatanidza yeCNC muchina chishandiso, icho chinoshandisa shinda yekugaya yekucheka kuita spiral interpolation milling kugadzira shinda. Mucheki anoita kutenderera kwedenderedzwa pandege yakachinjika, uye nemutsara anofambisa tambo yeshinda mundege yakatwasuka. Thread milling ine akawanda mabhenefiti akadai sepamusoro kugadzirisa kunyatsoita, yakakwirira shinda mhando, yakanaka maturusi akasiyana-siyana, uye yakanaka kugadzirisa kuchengetedza. Kune mhando dzakawanda dzematurusi ekugaya tambo ari kushandiswa parizvino. Ichi chinyorwa chine chinangwa chekuongorora uye kuunza akati wandei akajairwa shinda yekugaya kucheka kubva pamaonero emaitiro ekushandisa, chimiro chemidziyo, uye tekinoroji yekugadzirisa.
1 Wakajairwa muchina clamp type thread milling cutter
Iyo clamp-type thread milling cutter ndiyo inonyanya kushandiswa uye ine mutengo wakaderera mukugadzira shinda. Mamiriro ayo akafanana neakajairika clamp-type milling cutter. Inosanganisira reusable toolholder uye blade inogona kutsiviwa nyore nyore. Kana iwe uchida kumichina taper shinda, unogona zvakare kushandisa akakosha maturusi ekubata uye blades kune taper shinda. Badza iri rine mazino akawanda ekucheka shinda. Chishandiso chinogona kugadzirisa mazino akawanda eshinda panguva pamwe nemutsara wespiral. Semuenzaniso, shandisa imwe A milling cutter ine 5 2mm shinda yekucheka mazino inogona kugadzira mazino 5 eshinda neshinda yakadzika 10mm pamwe nehelical line. Kuti uwedzere kuvandudza mashandiro ekugadzirisa, yakawanda-blade muchina clamp thread milling cutter inogona kushandiswa. Nekuwedzera huwandu hwekucheka mipendero, chiyero chekudya chinogona kuwedzera zvakanyanya, asi iyo radial uye axial yekumisikidza zvikanganiso pakati pese blade yakagovaniswa padenderedzwa ichakanganisa iyo tambo yekugadzirisa. Kana iwe usingagutsikane nekurongeka kwetambo yeakawanda-blade muchina clamp shinda yekugaya cutter, unogona zvakare kuedza kuisa chete blade imwe chete yekugadzirisa. Paunenge uchisarudza muchina-chinosunga shinda yekugaya cutter, zvinoenderana nezvinhu zvakaita sedhayamita nekudzika kweshinda iri kugadzirwa, uye zvinhu zvechishandiso, edza kusarudza yakakura dhayamita shank (kuitira kunatsiridza kuoma kwechishandiso) uye yakakodzera blade zvinhu. Kudzika kweshinda yekugadzira tambo ye-clamp-type thread milling cutter inotemerwa nekudzika kunoshanda kwekucheka kwechibatiso. Sezvo blade kureba kuri kudiki pane kudzika kwekucheka kunobudirira kwebhari rekushandisa, kana kudzika kweshinda ichagadziriswa kwakakura kupfuura kureba kweblade, inoda kugadziriswa muzvikamu.
2 Yakajairika yakakosha shinda yekugaya yekucheka
Integral thread milling cutters inogadzirwa zvakanyanya neakasimba carbide zvinhu, uye mamwe akaputirwawo. Iyo yakakosha shinda yekugaya cutter ine compact chimiro uye inonyanya kukodzera kugadzirisa epakati uye diki dhayamita shinda; kune zvakare yakakosha shinda yekugaya cutter yekugadzira taper shinda. Iri rudzi rwechishandiso chine kuomarara kwakanaka, kunyanya iyo yakabatanidzwa shinda yekugaya cutter ine spiral groove, iyo inogona kunyatso kudzikisa mutoro wekucheka uye kugadzirisa mashandiro ekugadzirisa kana uchigadzira yakakwirira-kuoma zvinhu. Iyo yekucheka mupendero weiyo yakakosha tambo yekugaya cutter yakafukidzwa neshinda yekugadzira mazino, uye iyo yese tambo yekugadzirisa inogona kupedzwa pamwe nemutsara wekutenderera kwevhiki imwe. Iko hakuna kudikanwa kwekugadziriswa kwakaturikidzana senge clamp-mhando chishandiso, saka kushanda zvakanaka kwakakwira, asi mutengo unodhura.
3 Yakabatanidzwa shinda yekugaya cutter ine chamfering basa
Chimiro cheyakakosha shinda yekugaya chigayo chine chamfering basa chakafanana neicho cheyakajairwa shinda yekugaya yekucheka, asi kune yakakosha mupendero pamudzi (kana kumagumo) wekucheka kumucheto, iyo inogona kugadzirisa tambo yekupedzisira chamfer uchigadzira shinda. Pane nzira nhatu dzekugadzirisa. Kana iyo dhayamita yemudziyo yakakura zvakakwana, mupendero wechamfering unogona kushandiswa zvakananga kugadzira chamfer. Iyi nzira inogumira kune chamfering yemukati threaded gomba. Kana iyo dhayamita yemudziyo idiki, mupendero wechamfering unogona kushandiswa kugadzirisa chamfer kuburikidza nekufamba kwedenderedzwa. Asi kana uchishandisa chamfering pamudzi wekucheka kumucheto kwechamfering, teerera kune kucheneswa pakati pechikamu chekucheka chechombo neshinda kuti udzivise kukanganisa. Kana iyo yakagadziridzwa tambo kudzika kuri kushoma pane inoshanda yekucheka kureba kwechombo, chishandiso hachizokwanisa kuona iyo chamfering basa. Naizvozvo, kana uchisarudza chishandiso, ita shuwa kuti hurefu hwekucheka hunobudirira uye hudzamu hweshinda hunoenderana.
4 Thread drilling uye milling cutter
Iyo shinda yekuchera uye yekugaya cutter yakagadzirwa ne carbide yakasimba, inova yakanyanya-inoshanda machining chishandiso chediki nepakati dhayamita shinda dzemukati. Iyo shinda yekuchera uye yekugaya cutter inogona kupedzisa kudhirowa kwemakomba epasi ane threaded, gomba chamfering uye yemukati tambo kugadzirisa panguva imwe chete, kuderedza huwandu hwezvishandiso zvinoshandiswa. Asi kuipa kwechishandiso ichi kusashanda kwayo kwakasiyana-siyana uye mutengo unodhura. Chishandiso chacho chinoumbwa nezvikamu zvitatu: chikamu chekuchera chemusoro, chikamu chekugaya cheshinda pakati, uye chemferi mupendero pamudzi wekucheka. Iyo dhayamita yechikamu chakaboorwa idhayamita yepasi yeshinda iyo mudziyo unogona kugadzira. Yakaganhurirwa nedhayamita yechikamu chakacherwa, shinda yekuboora uye yekugaya inocheka inogona chete kugadzira shinda dzemukati dzeimwe yakatarwa. Paunenge uchisarudza kuchera shinda uye kucheka kucheka, kwete chete kutsanangurwa kwegomba rakarukwa kuti riitwe muchina kunofanirwa kutariswa, asiwo kufananidzwa kwehurefu hwemachini hwechishandiso uye kudzika kwegomba rakagadzirwa kunofanirwa kutariswa, kana zvisina kudaro basa rechamfering harigone kuitika.
5 Thread auger milling cutter
Thread auger uye milling cutter zvakare yakasimba carbide chishandiso chekugadzirisa zvakanaka tambo dzemukati, uye inogona zvakare kugadzirisa maburi epasi neshinda panguva imwe. Mugumo wechombo une chekacheka seguyo rekupedzisira. Nekuti helix angle yeshinda haina kukura, kana mudziyo ukaita spiral kufamba kuti ugadzirise shinda, magumo ekucheka edge anotanga acheka maworkpiece kuti agadzire gomba rezasi, uye ipapo shinda inogadziriswa kubva kumashure kwechombo. Mamwe shinda auger milling cutters zvakare ane chamfering edge, iyo inogona panguva imwe chete kugadzira gomba chamfer. Chishandiso chacho chine hunyanzvi hwekugadzirisa uye chine zvirinani kuita zvakasiyana-siyana pane kuchera shinda uye kucheka kucheka. Iyo yemukati tambo aperture renji iyo chishandiso chinogona kugadzirisa ndeye D～2D (D ndiyo dhayamita yemuviri wekucheka).
6 Kukuya yakadzika shinda yekucheka
Iyo yakadzika shinda inogaya cutter ishongwe-zino shinda inogaya. A general thread milling cutter ine mazino akawanda ekugadzira shinda pamucheto wekucheka. Nzvimbo yekubatana pakati pechishandiso uye workpiece yakakura, simba rekucheka rakakurawo, uye dhayamita yechishandiso inofanira kunge iri duku kudarika tambo yekuvhara pakugadzirisa tambo dzomukati. Nekuti dhayamita yemuviri wekucheka ishoma, izvo zvinokanganisa kuomarara kweanocheka, uye mucheki anomanikidzwa kune rumwe rutivi kana achigaya shinda, zviri nyore kusiya chishandiso pakukuya shinda dzakadzika, izvo zvinokanganisa iko kurongeka kweshinda. Naizvozvo, kudzika kunobudirira kwekucheka kweakajairika tambo milling cutters ingangoita kaviri padhayamita yemuviri webanga. Iko kushandiswa kwe-single-zino kugaya yakadzika tambo cutters kunogona kukunda zviri nani kukanganisa kuri pamusoro. Sezvo simba rekucheka rakaderedzwa, kudzika kwetambo ye thread kunogona kuwedzerwa zvikuru, uye kudzika kwekucheka kunobudirira kwechigadzirwa kunogona kusvika 3 kusvika ku4 nguva yedhayamita yemuviri wekushandisa.
7 Thread milling tool system
Kushanda kwakasiyana-siyana uye kushanda nesimba ndiko kupokana kwakakurumbira kwevanocheka shinda. Mamwe maturusi ane mashandiro emukomboni (sekuchera shinda nekuchekwa kwegayo) ane hunyanzvi hwekugadzirisa asi husina kunaka hwakasiyana-siyana, uye maturusi ane mhatsa yakanaka kazhinji haashande. Kugadzirisa dambudziko iri, vazhinji vanogadzira maturusi vakagadzira modular thread milling tool systems. Iyo sisitimu yezvishandiso kazhinji ine chibatiso chemidziyo, inopokana-inobhowa chamfering mupendero uye general shinda inocheka. Mhando dzakasiyana dzeanopokana-inobhowa chamfering edge uye shinda yekugaya cutter inogona kusarudzwa zvinoenderana nezvinodiwa zvekugadzirisa. Iyi sisitimu yekushandisa ine yakanaka kuita zvakasiyana-siyana uye yakakwirira kugadzirisa kushanda zvakanaka, asi mutengo wekushandisa wakakwira.
Mabasa uye hunhu hwematurusi akawanda anowanzo shandiswa ekugayo anounzwa muchidimbu pamusoro. Kutonhodza kwakakoshawo pakugaya shinda. Inokurudzirwa kushandisa maturusi emuchina uye zvishandiso zvine kutonhora kwemukati. Nekuti kana chishandiso ichitenderera nekumhanya kukuru, chinotonhorera chekunze hachisi nyore kupinda pasi pechiito che centrifugal force. Pamusoro peiyo yemukati yekutonhodza nzira, iyo inogona kutonhodza chishandiso zvakanaka, zvinonyanya kukosha kuti iyo yakanyanya-kudzvanya inotonhorera inogona kubatsira kubvisa chip kana uchigadzira tambo dzemapofu. Kunyanya, kutonhora kwemukati kwemukati kunodiwa kana uchigadzira madiki-dhayamita emukati ane threaded maburi. Ita shuwa kuti yakatsetseka chip evacuation. Pamusoro pezvo, kana uchisarudza chigayo cheshinda, izvo zvinodikanwa zvekugadzirisa zvinofanirwa kutariswa zvizere, senge batch yekugadzira, huwandu hwemaburi escrew, workpiece material, shinda chaiyo, saizi yakatarwa nezvimwe zvinhu zvakawanda, uye chishandiso chinofanira kusarudzwa zvine musoro.
Nguva yekutumira: Nov-30-2021
