Umsiki for Metal lathes. Izinhlobo kanye imimese ukusika amathuluzi lathe metal

Evamile, noma iyiphi ithuluzi lathe metal emelelwa tincenye letimbili: inhloko futhi umnikazi ithuluzi.

Shona - i elisebenzisekayo ingxenye, ehlanganisa uchungechunge izindiza kanye emaphethelweni nge engela ezithile. Kuye nohlobo elola umsiki unikezwa engela ezithile.

Umnikazi unesibopho ukulungisa umnikazi ithuluzi kudivayisi kokuphenduka. It has simise isikwele noma unxande. Kunezindlela eziningana osayizi ejwayelekile izingxenye engu- ifomu ngalinye.

ezihlukene

Lezi zinhlobo ezilandelayo bezihlahla for Metal lathes:

• Straight. Umnikazi kanye ikhanda zitholakala endaweni eyodwa noma izimbazo ngokulinganisa.
• Lwalugobile. Umnikazi has simise izimisele uma zibhekwa ezinsikeni zawo.
• Bent. Ikhanda kusontwe ukuze umnikazi uma uzibuka uphezulu.
• Ezidwetshwe. Ububanzi umnikazi aminingi ukudlula ikhanda. Inhloko itholakala ku-eksisi okufanayo umnikazi ithuluzi noma offset ngenhlonipho nalokho.

Uma sincike ngezigaba kahle aziwayo amadivayisi ngokuhambisana GOST, bahlukene zibe lezi zinhlobo ezilandelayo:

• Ukuba onqenqemeni ukusika ngesisekelo ingxubevange steel. Wensimbi Monolithic. It zingenziwa uhlobo ithuluzi lensimbi. Okwamanje, noma aphendukele ekuthengiseni nokusebenzisa kwayo ezingavamile kakhulu.
• Stuffed okulinganiswa aphume insimbi eqinile. Unqenqema-plate ashiselwe ekhanda. Lena owande kakhulu.
• Lezi zingqimba metal kanzima, omiswe indlela lokukhanda. I faka ahlabayo eqondiswa ikhanda ngezikulufo kanye izibopho. Ukuze uthole ngesisekelo bezihlahla replaceable zivela zensimbi cermet. Kuyinto uhlobo ezingavamile.

Ukwahlukanisa in isiqondiso ukunyakaza okuphakelayo

• Imodeli kwesokunxele sisetshenziswa ngakwesobunxele uma lithatha ingalo kwesokunxele. Ikhaya onqenqemeni lokusebenza itholakala ngenhla isithupha.
• Imodeli kwesokudla, ngokulandelana, wakhonza kwesokudla. Ikhaya onqenqemeni lokusebenza ingaphansi isithupha. Ngo umkhuba avame kakhulu.

Ukuzijwayeza yezindlela yokufaka

Umsiki ngokuba lathe metal kungahluka maqondana indlela ukufakwa kwamanzi ukuze kusebenziswe:

• buka osabalalayo. Lapho umsiki obrabatyvanii kuthatha engela ilungelo eksisi ka workpiece alunge. Le ndlela kabanzi kusebenza izitshalo ezimbonini. Ozilimazayo has a imishini esihlanganisiwe isakhiwo obandayo. Ubuye elula kakhudlwana izikhundla ukukhetha Jomethri ye ahlabayo ingxenye.
• Tangential. Lapho umsiki obrabatyvanii itholakala ku-eksisi eqonde ngqo workpiece engela yehluke engela kwesokudla. It has a ngaphezulu nzima yasibamba indlela futhi sisetshenziswa kumadivayisi turning, ukunika amandla ukukhiqiza eliphezulu ubumsulwa ukucubungula.

Umahluko kulokho processing indlela

I amazinyo ingahlukaniswa futhi processing indlela ehlanganisa:

• kokuqeda;
• anolaka;
• poluchistovoy;
• somsebenzi owenziwa ngekuluhlunga kakhulu.

On maholoholo ka workpiece ithinta radiused kudivayisi isihloko. Ebusweni bushelelezi ibangelwa usebenzisa ithuluzi, a ayalolongwa engaba amakhulu.

Izinhlobo amathuluzi ukuvula

Umsiki for Metal lathes kunezinhlobo eziningi. Okuvame kakhulu yilezi:

• Yokuhlola. Lwenza wabuka izingxenye phakathi ukujikeleza, futhi inikeza refacing, ilungiswe supply we transverse nesiqondiso longitudinal.
• buka Kuyisidina kudala ezihlukahlukene anemifantu, kude futhi izimbobo. Ongenza ngokusebenzisa izimbobo.
• Imodeli amagoli kusebenza kuphela ukuba cross-feed isiqondiso banikele izingxenye, benesimo wangenela nobuso.
• Cutting. supply yayo uku transverse isiqondiso isihlobo ukuba eksisi ujikeleza. Uveza anemifantu kanye anemifantu emhlabeni ingxenye isetshenziselwa ukwehlukana umkhiqizo osuphelile.
• Threaded. izingxenye Threaded kwanoma yiluphi uhlobo kunoma iyiphi ingxenye ifomu. Lolu hlobo ingase agobile ngqo, noma isiyingi.
• Shaped. Ludala kokuphenduka izingxenye design eziyinkimbinkimbi, ungasusa chamfer ezahlukene ngaphakathi nangaphandle.

Isethi bezihlahla ngoba lathe metal angathengwa at okukhethekile ezitolo noma ngaphambilini ku-intanethi.

Ngesisekelo amazinyo

Izinto yokwakhiwa yedivayisi zihlukaniswe ngezigaba ezintathu:

• Eyokuqala senzelwe amathuluzi asetshenziswa ngesivinini ongaphakeme ukusika. Lokhu izinsimbi ithuluzi noma i-carbon nge lukhuni exponent ubulukhuni 60-64. Nokho practice Ngokwandisa izinga lokushisa kwe-ithuluzi ukuvula amathuluzi 200-240 degrees ngenhla ahlabayo yayo izinga incipha kakhulu, bajwayele kanini. Leli qembu kungenzeka lifake phakathi amadivayisi based hromovolframa, hromokremniya kanye ingxubevange steel nge ezingeni yokumelana okushisa afinyelela ku-degree angu-300.
• Eyesibili isigaba amazinyo isicelo ezingeni eliphezulu, ukujikeleza lwekhanda lalowo okhethwe lathe. Umnyombo amadivayisi esinjalo steel nge isigaba esiphakeme noma ukusika P12 ikhasi 9 R9K5F2. Ngemva eqeda, indaba Uqinisa a ukubaluleka 62-65 futhi kugcina yonke impahla yayo ezingeni lokushisa 650 degrees. akanakuba ukusulwa eside.
• Isigaba sesithathu siqukethe amazinyo cermet based. Lokhu amadivayisi Carbide okuyinto sokuqhuba ngesivinini umshini futhi izinga lokushisa Ukushisa inakekelwa kuze kube degrees 1000. Sakaza yensimbi kanye eminye imininingwane Alloys non-ayoni esekelwe elola amadivayisi volframokobalta (VK6 ngoba sekugcineni futhi poluchistovogo ukubulawa VK8 obrabatyvaniya okuyinhloko). Steel ugaye kanzima ingxubevange titanovolframokobaltom T15K6. Ngesikhathi esifanayo kwenza ukucutshungulwa ecacile.

Izinsiza ze-desktop lathes

Bezihlahla for ideskithophu lathe metal abe encane cross-ingxenye 8 x 8 no-10 x 10 mm. Zisetshenziswa okwesikhathi izingxenye uswidi of Ubukhulu ezincane.

I bezihlahla ngesimo amapuleti esikhiphekayo

Umsiki for Metal lathes T5 K10 grade isetshenziselwa kokuphenduka okuyinhloko kanye ngakanye. Ngesisekelo cubic boron nitride zenziwa esikhiphekayo ipuleti metal obrabatyvaniya ezihlukahlukayo ubulukhuni esibi sezulu, kuhlanganise yensimbi. izinsimbi non-ayoni zigaywa ngu idayimane polycrystalline.

Plates kungaba exchangeable. Basuke usufakwa umnikazi. Abanye onobuhle zihlanganisa chip amadlambi, emihle ukuchotshozwa chips at pitch ongaphakeme kanye ebusweni turning. Lolu hlobo ipuleti asetshenziswe vysokochistovoy ukusika insimbi engagqwali nezinye izinhlobo steel.

imimese ka bezihlahla

Noma yimuphi izinhlobo amathuluzi ukusika, ngaphezu amapuleti esikhiphekayo ngezikhathi ezithile ukuba imimese. Ukulola amathuluzi ukusika ngoba lathe metal kuqinisekisa engeli ofiselekayo nomumo. ke Kwenziwa amayunithi ezikhethekile imvelo ezimbonini.

Le nqubo ekhaya zingenziwa esebenzisa reagents chemical namasondo ukugaywa. ukugaya Manual of izinga zezimboni ezingeni eliphansi kakhulu. Into esemqoka lapha - ukukhethwa efanele isondo ukugaya.

Ukuze elola amathuluzi ukusika ezenziwe metal kanzima ithathwa uhla oluhlaza Silicon Carbide. amathuluzi Ukuvula wenza carbon izinto lola imibuthano corundum.

Ukulola Kunconywa ukwenza ngesikhathi izindlela ukupholisa ka (abandayo iyunifomu amanzi ngokuya indawo ukuxhumana umsiki ahlabayo). Kungaba kwenziwe futhi ukugaya ezomile, kodwa ngemva kwalokho into akufanele ngihlaliswa amanzi abandayo, njengoba kungase inqamuke.

Standard isikimu inqubo imimese

I processing lokuqala isihloko esiyinhloko emuva ubuso, bese emuva asizayo bese phambili ingxenye. Ekupheleni inqubo icutshungulwe vertex ithuluzi (engaba ugobile). umsiki elibukhali kufanele lusishukumisele njalo phezu emjikelezweni ukugaya nokuhlanganisa kancane bezama obrazivu.

Kuyadingeka ingxenye inqubo - ithuluzi ukulungisa iphutha, ikakhulukazi emaphethelweni ukusika (izingxenye eduze emaphethelweni, ububanzi okuyinto 4 mm).

Amadivayisi we hardmetals ngensimbi usebenzisa whetstone ezazenziwe ngethusi, okuyinto nivame nge kwakwakhe ekhethekile ngesimo ukunamathisela noma ingxube kaphalafini futhi boron Carbide.

Ezinye izinhlobo ngensimbi cutting edge ayalolongwa nge abrasivity ongaphakeme umbono oswakanyiswe ngamafutha umshini noma kaphalafini.

Ukukhiqizwa ngokurhaba amazinyo

Ungakwazi ukukhiqiza kanye izindwani ezenziwe ekhaya ngoba Metal lathes. Ukuze uthole kulezi kumadivayisi zivela ezingadingekile sokuprakthiza eziphukile.

Ngokugxilisa ngesisekelo sokuzivivinya ingangqubuzani. Ikakhulu, amathuluzi asetshenziswayo Site lathes ukuguqulwa ubudala. Ziyakwazi kuncike regrinding amaningi. ukuphila inkonzo yabo engu-30.

izindwani Self-esenzelwe mini lathe ngoba metal kukhiqizwa kusukela ingxenye wabona Geller. Angakuqeda cutting disc.

Indlela yokwenza isinqumo esifanele umsiki?

Lapho ekhetha ithuluzi, kubalulekile ukuba acabangele eziningi izincomo.

Nquma ukuthi iyiphi uhlobo metal une okwenza operation uthinta isimiso nokuthi umthwalo kakhulu leli thuluzi test.

Nquma ukuthi yini ebaluleke - uyasigcina geometry komkhiqizo noma ukwelashwa ubuso bayo ezingeni. Kuye lokhu umsiki kuyakhethwa ngokuhambisana nezimfanelo ekulinganisweni kanye olinganise weJiyomethri.

Khomba ngokwakho indlela okubalulekile kuhambisana nemibandela ukumelana bafake amathuluzi futhi kufanele zihlala zinjalo isikhathi eside kangakanani.