Ungakhetha Kanjani Phakathi Kokusaha Okujwayelekile Kwensimbi Nokusaha Okubandayo Okujikelezayo?

Ezitolo eziningi zokusebenza ngensimbi, lapho usika insimbi, ukukhetha i-saw blade kungaba nomthelela omkhulu ekusebenzeni kahle kanye nekhwalithi yokusika. Ukwenza ukukhetha okungalungile kulimaza umkhiqizo wakho wesikhashana. Ekugcineni, kunganciphisa amathuba akho okuthola amakhasimende adinga ukusika okuthile ezintweni ezithile.

Ukuze sikusize wenze ukukhetha okufanele, udinga ukwazi izinzuzo kanye nokungalungi kwezinsika zesaha ezibandayo kanye nezinsika zesaha ezivamile zokusika insimbi

Iyini isaha elibandayo

Ama-cold saw asebenzisa i-circle saw blade ukusika izinhlobo ezahlukene zezinsimbi ezifaka i-sheet metal. Njengoba igama lisho, i-cold saw yenza umsebenzi wayo ngempumelelo, ngenkathi ivimbela kokubili i-blade ne-metal ukuthi kungashisi kakhulu. Ama-cold saw ngokuvamile ayimishini ezimele hhayi uhlobo oluphathekayo, olusetshenziswa njenge-bench-top.

Kungumshini wokusika osetshenziselwa ukusika insimbi ngesivinini esikhulu ngaphandle kokudala ukushisa okweqile, izinhlansi noma uthuli. Ukusaha okubandayo kusebenzisa i-blade eyindilinga ukususa izinto ngenkathi kudluliselwa ukushisa okukhiqizwayo kuma-chips adalwe yi-blade yesaha. Ukushisa okukhiqizwa ngesikhathi sokusika nge-cold saw kudluliselwa kuma-burrs akhiwe esikhundleni sezinto ezisikiwe, ngakho-ke umsebenzi uhlala ubanda.

I-cold saw isebenzisa i-solid high-speed steel (HSS) noma i-tungsten carbide-tipped (TCT) blade ejika ngama-RPM aphansi.

Ngokuphambene negama, ama-HSS blades awavamile ukusetshenziswa ngesivinini esikhulu kakhulu. Esikhundleni salokho, isici sawo esiyinhloko ubulukhuni, obuwenza amelane nokushisa nokuguguleka okukhulu, amelane nokuguguleka kusenesikhathi okungathinta ukuphela kwezingxenye ezisikiwe. . Ama-TCT blades ayabiza kakhulu kodwa futhi aqinile kakhulu futhi ayakwazi ukusebenza emazingeni okushisa aphezulu kakhulu kune-HSS. Lokhu kuvumela ama-TCT saw blades ukuthi asebenze ngesivinini esisheshayo kune-HSS blades, okunciphisa kakhulu isikhathi sokusika.

Izinzuzo Zokusebenzisa I-Cold Saw

Ama-cold saw angasetshenziswa ukusika izimo eziningi ezahlukene, kufaka phakathi izinduku, amashubhu, kanye ne-extrusions. Ama-cold saw azenzakalelayo, avaliwe asebenza kahle ekukhiqizeni kanye namaphrojekthi aphindaphindwayo lapho ukubekezelelana nokuqeda kubalulekile khona. Le mishini inikeza isivinini se-blade esiguquguqukayo kanye namazinga okuphakelayo alungisekayo ukuze kukhiqizwe ngesivinini esikhulu kanye nokusika okungenama-burr, okunembile.

Ama-cold saw, anama-tooth blades awo, enza ukusika okuhlanzekile ngaphandle kwemiphetho egobile. Nakuba ama-abrasive blades evame ukuzulazula, ngisho nasekusikeni okuqondile, ama-tooth blades athembeke kakhulu ekusikeni okuqondile noma okugobile. Nge-blade enhle, ebukhali, i-cold saw esheshayo inezinzuzo zokucishe isuse ama-burrs futhi ingakhiqizi izinhlansi, ukushintsha kombala, noma uthuli. Ngakho-ke, le ndlela ngokuvamile inikeza ukuqeda kwekhwalithi ephezulu ngemiphetho yangempela. Futhi ayingcolisi kangako ngaphandle kwalo lonke uthuli olugobile olungena kukho konke okusendaweni yalo.

Inqubo yokusaha okubandayo iyakwazi ukukhiqiza kakhulu izinsimbi ezinkulu nezisindayo — ezimweni ezithile, ngisho noma ziqine njengo-±0.005” (0.127 mm). Amasaha abandayo angasetshenziswa ekunqumeni izinsimbi zensimbi neze-non-ferrous, kanye nokusika okuqondile nokuqondile. Isibonelo, amazinga avamile ensimbi avumela ukusaha okubandayo, futhi angasikwa ngokushesha ngaphandle kokudala ukushisa okukhulu nokungqubuzana.

Ungonga imali ngesaha elibandayo

Nakuba intengo yokuqala ye-cold saw blade ingase ibe phezulu kune-abrasive disc, ungayilola kabusha i-blade eneziqongo ze-carbide izikhathi eziningi, okwenza kube ukonga okukhulu. Ama-cold saw nawo asindisa isikhathi nemali ngokwenza ukusika okunembile.

Lokhu kusikwa okungenaphutha akudingi umsebenzi wesibili wokuqeda, okusindisa umsebenzi owengeziwe ezimweni eziningi. Ukusikwa okunembile kusengenye inzuzo njengoba ama-cold cut saw angabamba ukubekezelelana okuqinile, futhi kuqede ukusebenza kwesibili okubizayo.

Ingabe isaha lomkhuhlane liyindlela enhle yokufaka insimbi yakho?

Ngaphambi kokuthi ukhethe ukusaha okubandayo kokusika izingxenye zakho zensimbi, kubalulekile ukuqonda izinzuzo kanye nokungalungi kwale nqubo. Ngaleyo ndlela, ungahlola futhi unqume ukuthi ngabe - noma enye indlela yokusika insimbi enembile ongase uyicabangele - izohlangabezana nezidingo zakho nezinto eziza kuqala.

Izinkinga Zokusebenzisa I-Cold Saw

Kodwa-ke, ukusaha okubandayo akulungele ubude obungaphansi kuka-0.125” (3.175 mm). Ngaphezu kwalokho, le ndlela ingakhiqiza ama-burrs asindayo. Ngokukhethekile, kuyinkinga lapho une-ODs engaphansi kuka-0.125” (3.175 mm) kanye nama-ID amancane kakhulu, lapho ithubhu lizovalwa yi-burr ekhiqizwa yi-cold saw.

Enye inkinga ngama-cold saw ukuthi ubulukhuni benza ama-saw blades aqhekeke futhi ashaqeke. Noma yikuphi ukudlidliza — isibonelo, ngenxa yokungabambeki kahle kwengxenye noma izinga lokuphakelwa elingalungile — kungalimaza kalula amazinyo e-saw. Ngaphezu kwalokho, ama-cold saw ngokuvamile abangela ukulahlekelwa okukhulu kwe-kerf, okuholela ekulahlekelweni komkhiqizo kanye nezindleko eziphakeme.

Nakuba ukusaha okubandayo kungasetshenziswa ukusika iningi lama-alloy e-ferrous kanye ne-non-ferrous, akukhuthazwa ngezinsimbi eziqinile kakhulu — ikakhulukazi lezo eziqinile kunesaha ngokwalo. Futhi yize ama-cold saw engenza ukusika okuhlanganisiwe, angakwenza lokho kuphela ngezingxenye ezincane kakhulu zobubanzi futhi kudingeka i-fixturing ekhethekile.

Izinsila zesaha zensimbi ezivamile:

1. Indlela yokusika: Ngakolunye uhlangothi, ama-blade okusika insimbi avamile asebenzisa amazinyo ensimbi ahlabayo noma asheshayo ukusika insimbi. Lawa ma-blade akhiqiza ukushisa okuningi ngesikhathi senqubo yokusika, okungabangela ama-burrs kanye nokuguquguquka kokushisa kwento yokusebenza.

2. Ukuhambisana nezinto: Ama-blade okusika insimbi avamile afanelekela ukusika izinsimbi zensimbi ezithambile njengensimbi ethambile, insimbi ephonswe kanye nezinye izinto ezifanayo. Lawa ma-blade avame ukusetshenziswa ekukhiqizweni nasekusetshenzisweni kokwakha okuvamile lapho ukusika ngokunemba kungeyona inkinga enkulu.

3. Impilo ye-blade: Ama-blade okusika insimbi avamile angase aguge ngokushesha ngenxa yokushisa okuphezulu okukhiqizwa ngesikhathi senqubo yokusika. Ngakho-ke, kungadingeka ukuthi ashintshwe kaningi, ikakhulukazi uma esetshenziselwa imisebenzi yokusika enzima.

4. Isivinini sokusika kanye nokusebenza kahle: Ama-blade okusika insimbi ajwayelekile aziwa ngesivinini sawo sokusika esiphezulu, okwenza afaneleke ekusikeni okusheshayo, okuqinile kwezinsimbi zensimbi. Kodwa-ke, ukushisa okukhiqizwa ngesikhathi senqubo yokusika kungathinta ikhwalithi yokusikwa futhi kungadingeka ukuqedwa okwengeziwe ukuze kufezwe umphumela oyifunayo.

Ekuphetheni:

Ngamafuphi, ukukhetha phakathi kwezinsika zesaha ezibandayo kanye nezinsika zesaha zensimbi ezivamile kuncike ezidingweni ezithile zokusetshenziswa kokusika insimbi. Izinsika zesaha ezibandayo zingcono kakhulu ekusikeni izinsimbi ezingenayo insimbi ngokunemba okuphezulu, zihlinzeka ngokusika okuhlanzekile, okungenazimbobo futhi zandise impilo yensika. Izinsika zesaha zensimbi ezivamile, ngakolunye uhlangothi, zilungele ukusika okusheshayo, okuqinile kwezinsimbi zensimbi, yize zingadinga izinqubo ezengeziwe zokuqeda. Ukuqonda umehluko phakathi kwalezi zinhlobo ezimbili zezinsika zesaha kubalulekile ekukhetheni inketho efaneleke kakhulu yomsebenzi othile wokusika insimbi.

Funa isaha elibandayo eliyindilinga uma umsebenzi wakho:

• Isika izinto ngokuvamile ezingenkulu kakhulu
• Ingabe ukusika imigqomo eminingi kakhulu
• Kumelwe ukhiqize ukuqeda okuhlanzekile okungadingi imisebenzi yesibili
• Kudingeka ugweme izinto zokushisa noma ukudala ama-burrs emaphethelweni asikiwe
• Uzimisele ukukhokha okwengeziwe, kodwa athole i-ROI ephezulu

Khumbula, lawa ma-blade okusika ayizimali zesikhathi eside. Cabanga ngezidingo zakho zamanje nezesikhathi esizayo uma ukhetha. I-saw efanele izothuthukisa inzuzo yakho kanye nokusebenza kahle iminyaka eminingi.

Ukuze uthole okwengeziwe,gcwalisa ifomu lethu lokuxhumananomasithumele i-imeyili.