IbhizinisiUmkhakha

Reaming kanye ukuthunyelwa izimbobo

machining imisebenzi workpieces ku lathes azivamile inqubo yokugcina. Ukudala izimbobo - lokhu kuyisinyathelo esikhulu ukuthola ukuma edingekayo ingxenye. Kodwa kuye, njengoba umthetho, kulandele isinyathelo ngcono. Ngokwengxenye, lo mcimbi kokuphothula ukulungiswa, kodwa ngezinye izikhathi wasebenzisa nezindlela izinguquko base ipharamitha wenza Imi. imisebenzi enjalo ihlanganisa chamfering kanye ukuthunyelwa izimbobo, futhi umphumela waba ukuthi opharetha kuyinto eliphezulu izici workpiece. Okokuqala, ekhosombeni ukulungele iba Ubukhulu kudingekile, futhi okwesibili, zihlangene emaceleni ayo kanye evele bahlanza of burrs ngokweqile kanye chips.

Yiziphi izinkinga isixazululekile kucwila?

Ngu inqubo avunyelwe reaming izimbobo Lokudabuka ezahlukene. Kungase kube inkatho, wanyathela noma yamba niches phezu okuyinto ngemuva kwalokhu izosebenza master reaming. Kuyini lokhu ukusebenza? Kungenzeka amagoli amabili. Okungenani ilungiswe imbobo evele kuqinisekiswa. Lokhu kubalulekile ikakhulukazi ezimweni lapho okwenzile ngokudlule imishini okwe ukuthunyelwa izimbobo, emaphethelweni awo abadinga ngcono. Kuye izinga ukwakheka izimbobo lingasetshenziswa noma poluchistovoe Qeda countersinking. Ngenxa yalokho izinguquko kanye nezinga bushelelezi we evele ukusebenza. obhekene nakakhulu umsebenzi Samandla. Kulokhu, inkosi akuyona esilinganiselwe bula imbobo bese ulungisa nemingcele ezifana ukujula ukujiya. Isidingo isenzo esinjalo kwenzeka uma imbobo ekuqaleni etholwe asifanele ngobukhulu kuya izikopelo target, ngezikulufo noma ezinye fasteners. Ngemva reaming is ezenziwe evunyelwe ngokuhambisana ubukhulu fastener nje.

Uyini countersink?

Lena ithuluzi ahlabayo, kwakheka Umklamo okuyinto ka obusebenzayo ukucutshungulwa ingxenye kanye shank, umnikazi ithuluzi. Ngaphandle, ezinye izinhlobo zawo zifane sokuprakthiza countersink, kodwa banamandla kakhulu. Futhi okubaluleke nakakhulu Umehluko khona emaphethelweni okungenani ezintathu ukusika, ukuhlinzeka ukususwa iyashelela lokweqisa mass metal. Lezinhlobo ezahlukene kanye ukuthunyelwa izimbobo, ngoba ngezinye izikhathi okudingeka ukuqedwa kakhulu chips ukuze kuzuzwe esinembile workpiece ukuma. Kodwa countersink ukusika imiphetho eziningana futhi abe uhlobo yomculo isimame. Lesi sici kuqinisekisa ukufana ukucutshungulwa onqenqemeni, esithinta ukunemba ukusebenza. Nokho, izinga umphumela kuzoncika kanjani uhlobo ithuluzi likhethiwe kahle.

izinhlobonhlobo countersink

Indlela elula countersinks oyindilinga onobuhle iyokwakhiwa womqophi, futhi shank. I-engeli Isigaxa esigabeni ukusebenza ziyahlukahluka kusuka ° 30 kuya 120. Enye more xaka we thuluzi umshini wokusika ne ekupheleni amazinyo. Sesibalo samazinyo isilinganiso kusukela 4 kuya 8. Ngenxa yalokho, ngokunembile kucwila edingekayo, ezincane kufanele kube wokusika ebusweni. Futhi, zikhona amadivaysi cylindrical lapho pin Umhlahlandlela inikezwe. Lingena imbobo kwakhiwa, ngaleyo ndlela linikeze ukuqondana kwezinto ezakhiwe ekhosombeni cylindrical futhi eksisi kwathela. Kuyinto inqubo enemisebenzi lapho imishini, reaming kanye ukuthunyelwa izimbobo ezivezwa insimbi kumiswa olulodwa. Ngenxa yalokho, ukwakheka ukuvuleka lula futhi ezithuthukisa umjikelezo wokuhlanza evele eduze. Cishe wonke amamodeli countersink eyenziwe ithuluzi ingxubevange ne-carbon lezinsimbi.

Technique ukusebenza reaming

Ngokuvamile reaming wenziwa phezu imishini imishini. Kanye sokuzivivinya, core sokuzivivinya ezifakiwe ku chucks abafanele noma izindlela clamping. Ngaphezu kwalokho, ingxenye ekhishwa apertures okwenziwa countersink. Ngokusho leli su akhiwa ikhefu oyindilinga, efanelekayo izipikili futhi countersunk isikulufa amakhanda. Kude ngoba amabhawudo zenziwa ngendlela efanayo, kodwa counterbored. Leli thuluzi futhi enze ilungiswe imikhawulo, emakhoneni futhi projection isampula. Futhi reaming kanye ukuthunyelwa izimbobo emshinini zilawulwa opharetha. Ngo onobuhle samanje imishini womoya kagesi futhi ivumela ukucutshungulwa ku izindlela semi-automatic futhi othomathikhi. imishini Computer-elawulwa ungasebenzisa izilungiselelo okufanayo batch processing inkonzo countersink izingxenye.

Ukuqokwa ukusebenza ukuthunyelwa

Ukusebenza ukuthunyelwa ngezindlela eziningi afana countersinking. Nayo iklanyelwe tekwakha izimbobo ubukhulu elikhulu nge ikhono ukulungisa umumo. Kodwa uma core sokuzivivinya ukulungiselela izimbobo ukusetshenziswa ikusasa izipikili nemishudo, ukuthunyelwa inikeza olunembile niche ukukala for imiphini, izingxenye piston kanye amabombo. Futhi apertures ukuthunyelwa ukunciphisa izinkinga zone iphathwa futhi unikeze high density lokuxhumana emkhatsini wetincenye teluhlaka. Lezi zinhloso siyithola ngokunciphisa maholoholo kobuso imbobo.

Ithuluzi phaka

Shanela luyithuluzi ukuthi sifana sokuprakthiza. Ukusebenza ingxenye enikeziwe kuleli cala bahlela on the amazinyo kushaft selilonke. Ngaphezu kwalokho, kukhona imisebenzi asizayo we umsiki. Lokhu kocingo, gauge nezingxenye cylindrical. Ngqo ukhiqiza ukusika Umhlahlandlela Isigaxa, ogama onqenqemeni nesabelo isuswe metal, kodwa ngesikhathi esifanayo kuvikela phezulu ahlabayo onqenqemeni kusukela Nicks. Futhi lapha kungenzeka ukuhlukanisa izingxenye ngabanye kwesakhiwo ukuthi ukuhlukanisa leli su kanye chamfering. Reaming kanye ukuthunyelwa izimbobo bukhomba lekubazeni imisebenzi, kodwa yilokho kukhukhula gauge ikhonza njengombonisi isiqondiso chip ukususwa. Ngenxa yale njongo kukhona anemifantu ekhethekile ezenza ithuluzi ukuzimela.

Machine kanye ukuskena imanuwali

Ukuthunyelwa engenziwa ngesandla noma ngomshini, okungukuthi, phezu imishini efanayo. Ithuluzi esetshenziselwa imisebenzi manual, libhekene i elongate ingxenye ukusebenza. I ububanzi we Isigaxa okuhlanekezelwe, kulesi simo zokhahlamba kusuka 0,06 kuya 0.1 mm ngokwesilinganiso. Ukuze uqhathanise, umshini shanela Isigaxa abe ukushuba kusuka 0.05 kuya 0.3 mm. Nge ukuthunyelwa manual kungenzeka ukulungele imbobo ubukhulu 3 kuya ku-60 mm. I degree of ukunemba akuyona okusezingeni eliphezulu. ithuluzi Machine ngamakhasimende emasayizini ezithile, ngokuvamile kuma-oda ekhethekile. Ngokwesibonelo, ukuthunyelwa izimbobo imininingwane Constructional angase abulawe ngokuhambisana ukucaciswa idatha ethize phrojekthi. Izinzuzo le ndlela ihlanganisa ukuzisika high ngokunembile, eliphezulu yokuhlanza futhi akukho nomphumela ukusonteka.

Buciko ukuthunyelwa

Umshini ukuthunyelwa wenziwa eenkambisweni esifana chamfering. Ithuluzi ilungiswe igobolondo, kanti ke iqondiswe ku zone ekwelapheni umshini. Umehluko kuphela izimfuneko ephakeme yokusebenza snap ukupholisa phakathi izimbobo ukusebenza futhi Lubrication. Njengoba ukwakhiwa lubricating isetshenziswa amafutha amaminerali, turpentine, futhi zokwenziwa emulsions. inhlukano handling ukuvuleka kwenziwa ngenye indlela. Ukuthunyelwa yalolu hlobo kuhilela nenkanuko edlulele kokuqala workpiece ku Vise. Ngaphezu kwalokho, emgodini ufakwa ithiphu ukuskena kanye capstan ngumuntu umphumela torsion abayifunayo. Ngaphezu kwalokho, ithuluzi kungaba rotated kuphela kwelinye direction - ekwakhekeni edingekayo umkhiqizo nemingcele.

isiphetho

Machining metal kancane kancane sithathelwe indawo laser yempucuko nezindlela ezishisayo. Futhi ukuncintisana nezindlela ezivamile of waterjet ahlabayo imishini, lapho ngesivinini yokwehlisa kanye ukunemba. Ngenxa yalokhu zingase zinikeze izinzuzo njengoba countersink kanye ukuthunyelwa izimbobo? Esokuqala kungenzeka processing manual ngaphandle kokusebenzisa imishini eyinkimbinkimbi e ngendlela imishini. Ngaphezu kwalokho, ngokungafani gidroabrazivov futhi ezishisayo amadivayisi, lobu buchwepheshe angadingi ngokungeza okudlekayo ezengeziwe. Ngakho-ke, singakhuluma mayelana nezinzuzo kwezomnotho, nemvelo lwenhlangano ergonomic. Kodwa izinga sokwelashwa izinga yenqubo ukukhiqizwa Yiqiniso, kuyodingeka umhlatshelo.

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