Ungakhetha kanjani i-carbide saw blade?

I-saha ye-carbide saw blade iqukethe amapharamitha amaningi njengohlobo lwekhanda lokusika ingxubevange, isisekelo, ububanzi, inombolo yamazinyo, ukushuba, ukuma kwezinyo, i-engeli, ububanzi bembobo, njll. Le mingcele inquma ikhono lokucubungula nokusebenza kokusika kwe-saw blade. Lapho ukhetha i-saw blade, kuyadingeka ukuthi ukhethe kahle i-saw blade ngokusho kohlobo, ukushuba, isivinini sokubona, isiqondiso sokubona, isivinini sokudla kanye nobubanzi be-sawing material.

(1) Ukukhethwa kwezinhlobo ze-carbide ezinosimende

Izinhlobo ezivame ukusetshenziswa ze-carbide enosimende i-tungsten-cobalt (ikhodi YG) ne-tungsten-titanium (ikhodi YT). Ngenxa yokumelana okuhle komthelela we-tungsten ne-cobalt carbides, asetshenziswa kabanzi embonini yokucubungula izinkuni. Amamodeli avame ukusetshenziswa ekucubunguleni izinkuni yi-YG8-YG15. Inombolo engemva kwe-YG ibonisa iphesenti lokuqukethwe kwe-cobalt. Ngokukhula kokuqukethwe kwe-cobalt, ukuqina komthelela namandla okuguquguquka kwe-alloy kuyathuthukiswa, kodwa ukuqina nokumelana nokugqoka kuyancipha. Khetha ngokuvumelana nesimo sangempela.

(2) Ukukhethwa kwe-substrate

I-1.65Mn spring steel ine-elasticity enhle kanye ne-plasticity, impahla yokonga, ukwelashwa okuhle kokushisa kokuqina, izinga lokushisa eliphansi lokushisa, ukuguqulwa okulula, futhi ingasetshenziselwa ama-saw blades anezidingo eziphansi zokusika.

2. Insimbi yensimbi ye-Carbon inokuqukethwe kwekhabhoni ephezulu kanye ne-thermal conductivity ephezulu, kodwa ukuqina kwayo nokumelana nokugqoka kwehla kakhulu ku-200℃-250 ℃ izinga lokushisa, ukuwohloka kokwelashwa kokushisa kukhulu, ukuqina akulula, futhi isikhathi sokushisa side futhi kulula ukuqhekeka. Dala izinto ezingokomnotho zamathuluzi okusika afana ne-T8A, T10A, T12A, njll.

3. Uma kuqhathaniswa nensimbi yensimbi ye-carbon, insimbi yensimbi ye-alloy inokumelana nokushisa okuhle, ukumelana nokugqoka, nokusebenza kahle kokuphatha.

4. Insimbi yamathuluzi esivinini esikhulu inokuqina okuhle, ubulukhuni obuqinile nokuqina, kanye nokuguqulwa okuncane okungamelana nokushisa. Insimbi enamandla amakhulu kakhulu, futhi ukuzinza kwayo kwe-thermoplastic kulungele ukukhiqiza ama-saha ama-ultra-thin blades ezinga eliphezulu.

(3) Ukukhethwa kobubanzi

Ububanzi be-saw blade buhlobene nemishini yokusaha esetshenzisiwe kanye nobukhulu bomsebenzi wokusaha. Ububanzi be-saw blade buncane, futhi isivinini sokusika sincane; uma ubukhulu be-saw blade bukhulu, izidingo ze-saw blade kanye nemishini yokusaha ziphakeme, futhi ziphakama ukusebenza kahle kokusaha. I-diameter yangaphandle ye-saw blade ikhethwa ngokuvumelana namamodeli ahlukene ayindilinga futhi i-saw blade enobubanzi obufanayo iyasetshenziswa.

Ububanzi bezingxenye ezijwayelekile yilezi: 110MM (4 amayintshi), 150MM (6 amayintshi), 180MM (7 amayintshi), 200MM (8 amayintshi), 230MM (9 amayintshi), 250MM (10 amayintshi), 300MM (12 amayintshi), 350MM ( 14 amayintshi), 400MM (16 amayintshi), 450MM (18 amayintshi), 500MM (20 amayintshi), njll. Izindwani zamasaha aphansi esaha yephaneli enembile kakhulu yakhelwe ukuthi ibe ngu-120MM.

(4) Ukukhethwa kwenani lamazinyo

Ngokuvamile, uma kukhona amazinyo amaningi, imiphetho yokusika ingasikwa ngesikhathi esisodwa, futhi ukusebenza kokusika kuba ngcono. Kodwa-ke, lapho inani lokusika amazinyo liyanda, i-carbide enosimende iyadingeka, futhi intengo ye-saw blade iphezulu, kodwa amazinyo aminyene kakhulu. , inani lama-chips phakathi kwamazinyo liba lincane, okulula ukubangela ukushisa kwe-saw blade; ngaphezu kwalokho, kunamazinyo amasaha amaningi kakhulu, futhi uma inani lokudla lingafaniswa kahle, inani lokusika lezinyo ngalinye lincane kakhulu, okuzokwenza kube kubi ukungqubuzana phakathi konqenqema lokusika kanye ne-workpiece futhi kuthinte impilo yesevisi yokusika. umphetho. . Imvamisa ukuhlukana kwamazinyo kuba ngu-15-25mm, kanti inani elanele lamazinyo kufanele likhethwe ngokuhambisana nempahla okufanele isahwe.

(5) Ukukhetha ukujiya

Ubukhulu be-saw blade Ngombono, sithemba ukuthi i-saw blade encane kakhulu, kungcono, i-saw seam empeleni iwuhlobo lokusetshenziswa. Izinto ze-alloy saw blade base kanye nenqubo yokukhiqiza ye-saw blade inquma ubukhulu be-saw blade. Uma ubukhulu buncane kakhulu, i-saw blade kulula ukuyinyakazisa lapho isebenza, okuthinta umphumela wokusika. Lapho ukhetha ubukhulu be-saw blade, ukuzinza kwe-saw blade kanye nezinto okufanele zifakwe kufanele kucatshangelwe. Ugqinsi oludingekayo kwezinye izinto ezinenhloso ekhethekile nalo luqondile, futhi kufanele lusetshenziswe ngokuya ngezidingo zemishini, njengama-slotting saw blades, ama-saha ama-scribing, njll.