I-saw blade igama elijwayelekile lemimese eyindilinga ezacile esetshenziselwa ukusika izinto eziqinile.Ama-saw blades angahlukaniswa abe: ama-diamond saw blades okusika amatshe;high-speed steel saw izindwani zokusika izinto zensimbi (ngaphandle kwamakhanda e-carbide ahlotshisiwe);ngokhuni oluqinile, ifenisha, amaphaneli asekelwe ngokhuni, ama-alloys e-aluminium, amaphrofayili e-aluminium, i-radiator, ipulasitiki, insimbi yepulasitiki kanye nezinye izinsimbi zokusika i-carbide.
I-Carbide
I-Carbide saw blades ihlanganisa imingcele eminingi efana nohlobo lwekhanda lokusika i-alloy, impahla yomzimba wesisekelo, ububanzi, inombolo yamazinyo, ukushuba, ukuma kwezinyo, i-engeli, indawo yokuvula, njll. Le mingcele inquma umthamo wokucubungula nokusebenza kokusika kwe- i-saw blade.
Lapho ukhetha i-saw blade, kuyadingeka ukukhetha i-saw blade efanele ngokusho kohlobo, ukushuba, ijubane lokusaha, isiqondiso sokusaha, isivinini sokudla kanye nobubanzi be-sawing material.
(1) Ukukhethwa kwezinhlobo ze-carbide zikasimende Izinhlobo ze-carbide zikasimende ezisetshenziswa kakhulu i-tungsten-cobalt (ikhodi YG) ne-tungsten-titanium (ikhodi YT).Ngenxa yokumelana okuhle komthelela we-tungsten-cobalt carbide, isetshenziswa kabanzi embonini yokucubungula izinkuni.Amamodeli asetshenziswa kakhulu 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
⒈I-65Mn spring steel ine-elasticity enhle nepulasitiki, impahla yokonga, ukuqina okuhle ekwelapheni ukushisa, izinga lokushisa eliphansi lokushisa, ukuguqulwa okulula, futhi ingasetshenziselwa ama-saw blades angadingi izidingo eziphakeme zokusika.
⒉ Insimbi yensimbi ye-Carbon inokuqukethwe kwekhabhoni ephezulu kanye ne-thermal conductivity ephezulu, kodwa ukuqina kwayo nokumelana nokugqoka kwehla kakhulu lapho ingaphansi kwezinga lokushisa elingu-200 ℃-250 ℃, ukuwohloka kokwelashwa kokushisa kukhulu, ukuba lukhuni akubi, nesikhathi sokushisa eside futhi kulula ukuqhekeka.Khiqiza izinto ezingokomnotho zamathuluzi okusika anjenge-T8A, T10A, T12A, njll.
⒊ Uma kuqhathaniswa nensimbi yamathuluzi ekhabhoni, insimbi yensimbi eyingxubevange inokumelana nokushisa okuhle, ukumelana nokuguga, nokusebenza okungcono kokuphatha.
⒋ Insimbi yethuluzi lesivinini esikhulu inokuqina okuhle, ukuqina okuqinile nokuqinile, kanye nokuguqulwa okungazweli ukushisa okuncane.Insimbi enamandla amakhulu kakhulu ene-thermoplasticity ezinzile futhi ilungele ukukhiqiza ama-saha ama-ultra-thin blades ebanga eliphezulu.
(3) Ukukhethwa kobubanzi Ububanzi bensingo yesaha buhlobene nezinto zokusaha ezisetshenziswayo kanye nobukhulu bomsebenzi wokusaha.Ububanzi be-saw blade buncane, futhi ijubane lokusika liphansi;uma ubukhulu be-saw blade bukhulu, ziphakeme izidingo ze-blade yesaha kanye nemishini yokusaha, futhi kukhuphuka 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 (amayintshi angu-14), 400MM (16 amayintshi), 450MM (18 amayintshi), 500MM (20 amayintshi), njll., izindwani zesaha ezingezansi zesaha yephaneli enembile kakhulu yakhelwe ukuthi ibe ngu-120MM.
(4) Ukukhethwa kwenani lamazinyo Inani lamazinyo amazinyo asaha.Ngokuvamile, uma amazinyo engeziwe, imiphetho yokusika ingasikwa ngesikhathi seyunithi, futhi ukusebenza kokusika kuba ngcono.Iphakeme, kodwa i-sawtooth iminyene kakhulu, umthamo we-chip phakathi kwamazinyo uba mncane, futhi kulula ukubangela ukushisa kwe-saw;ngaphezu kwalokho, kunama-sawtooth amaningi kakhulu, futhi uma izinga lokuphakelayo lingahambisani kahle, inani lokusika lezinyo ngalinye lincane kakhulu, okuzokwenza kube nzima ukungqubuzana phakathi komkhawulo wokusika kanye nomsebenzi., ethinta impilo yesevisi ye-blade.Imvamisa ukuhlukana kwamazinyo kuba ngu-15-25mm, kanti inani elanele lamazinyo kufanele likhethwe ngokuya ngezinto ezisaha.
(5) Ukukhethwa kokuqina Ubukhulu bensingo yesaha Ngokwethiyori, sithemba ukuthi ukuba mncane kweblade yesaha, kungcono, kanye nomthungo wesaha empeleni kuwuhlobo oluthile lokusebenzisa.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, amasaha ama-scribing, njll.
(6) Ukukhethwa komumo wezinyo Okuvame ukusetshenziswa kakhulu amazinyo ahlanganisa amazinyo angakwesokunxele nangakwesokudla (amazinyo ahlukile), amazinyo ayisicaba, amazinyo ayisicaba e-trapezoidal (amazinyo aphezulu naphansi), amazinyo e-trapezoidal ahlanekezelwe (amazinyo ayi-conical ahlanekezelwe), amazinyo e-dovetail (amazinyo angama-hump), kanye neBanga lesithathu lezimboni elijwayelekile kwesokunxele nelilodwa kwesokudla, amazinyo ayisicaba kwesokunxele nakwesokudla njalonjalo.
⒈ Amazinyo angakwesokunxele nakwesokudla yiwona asetshenziswa kakhulu, isivinini sokusika siyashesha, futhi ukugaya kulula.Ilungele ukusika nokusaha amaphrofayili ahlukahlukene ezinkuni eziqinile neziqinile kanye ne-MDF, amabhodi anezingqimba eziningi, amabhodi ezinhlayiya, njll. ukusika amabhodi ahlukahlukene ngamafindo esihlahla;ama-saha amazinyo angakwesokunxele nakwesokudla ane-rake angle engalungile avame ukusetshenziselwa ukunamathela ngenxa yamazinyo abukhali kanye nekhwalithi enhle yokusaha.Ukufakwa kwamapaneli.
⒉ Isaha lezinyo eliyisicaba limahhadla, ijubane lokusika lihamba kancane, futhi ukugaya kulula kakhulu.Isetshenziselwa kakhulu ukusika ukhuni oluvamile, futhi izindleko ziphansi.Isetshenziselwa kakhulu amasaha e-aluminium anobubanzi obuncane ukuze kuncishiswe ukunamathela ngesikhathi sokusika, noma ama-grooving saw blades ukugcina iphansi le-groove liyisicaba.
⒊ Izinyo eliyisicaba liyinhlanganisela yezinyo le-trapezoidal nezinyo eliyisicaba.Ukugaya kuyinkimbinkimbi kakhulu.Lapho isaha, inganciphisa ukwenzeka kokuqhekeka kwe-veneer.Ifanele ukusaha amaphaneli ahlukahlukene asekelwe ngokhuni olulodwa nakabili kanye namaphaneli angashi.Ukuze uvimbele ukunamathela kwama-saha ama-aluminium, ama-saw blades anenani elikhulu lamazinyo ayisicaba avame ukusetshenziswa.
⒋ Amazinyo esitebhisi ahlanekezelwe ngokuvamile asetshenziswa empahleni yesaha engezansi yesaha.Lapho usaha amaphaneli asekelwe ngokhuni e-double veneer, i-groove saw ilungisa ukujiya ukuze iqedele inqubo yokugoqa phansi, bese i-main saw iqedela inqubo yokusaha ebhodini ukuze kuvinjwe ukuthi unqenqema lwesaha luyaqhephuka.
5. Isimo sezinyo simi kanje:
(1) Amazinyo ahlukile kwesokunxele nakwesokudla
(2) Izinyo eliyisitebhisi Izinyo eliyisicaba
(3) Dovetail anti-rebound dovetail
(4) Amazinyo ayisicaba, amazinyo e-trapezoidal ahlanekezelwe nezinye izimo zamazinyo
(5) Amazinyo angama-Helical, amazinyo aphakathi kwesokunxele nakwesokudla
Ukufingqa, amazinyo angakwesobunxele nakwesokudla kufanele akhethelwe ukusika ukhuni oluqinile, ibhodi lezinhlayiyana kanye nebhodi eliphakathi nendawo, elingasika ngokucijile isakhiwo se-fiber yezinkuni futhi yenze ukusika kube bushelelezi;ukuze ugcine i-groove iphansi iphansi, sebenzisa iphrofayili yezinyo eliyisicaba noma amazinyo ayisicaba kwesokunxele nakwesokudla.Amazinyo enhlanganisela;Amazinyo ayisicaba esitebhisi ngokuvamile akhethelwa ama-sawing veneers namabhodi angashi.Ngenxa yezinga elikhulu lokusaha lamasaha okusika amakhompiyutha, ububanzi nogqinsi lwamasaha e-alloy asetshenziswayo makhulu uma kuqhathaniswa, anobubanzi obungaba ngu-350-450mm nogqinsi obungu-4.0-4.8 Phakathi kwe-mm, iningi lamazinyo ayisicaba liyasetshenziswa. ukunciphisa ama-chipping nama-saw marks.
(7) Ukukhethwa kwe-engeli ye-sawtooth Imingcele ye-engeli yengxenye ye-sawtooth iyinkimbinkimbi kakhulu futhi iyingcweti kakhulu, futhi ukukhethwa okulungile kwemingcele ye-engeli ye-saw blade kuyisihluthulelo sokunquma ikhwalithi yokusaha.Amapharamitha ama-engeli abaluleke kakhulu i-engeli yangaphambili, i-engeli yangemuva kanye ne-engeli ye-wedge.
I-engeli ye-rake ithinta kakhulu amandla asetshenziswayo ukuze kubonwe amachips okhuni.Uma i-engeli ye-rake iba nkulu, kuba ngcono ukubukhali kokusika kwe-sawtooth, i-sawing ilula, futhi konga kakhulu ukusunduza impahla.Ngokujwayelekile, uma impahla ezocutshungulwa isithambile, kukhethwa i-engeli ye-rake enkulu, ngaphandle kwalokho, kukhethwa i-engeli encane ye-rake.
I-angle ye-serration yindawo yokumisa lapho usika.I-angle yamazinyo e-saw ithinta ukusebenza kokusika.Umthelela omkhulu ekusikeni i-engeli yerake engu-γ, i-engeli yokususa u-α, ne-engeli ye-wedge engu-β.I-rake angle γ i-engeli yokusika ye-sawtooth.Uma i-engeli ye-rake inkulu, ukusika kuyashesha.I-engeli ye-rake ngokuvamile iphakathi kuka-10-15 °C.I-engeli yokususa i-engeli ephakathi kwe-sawtooth nendawo esebenza ngomshini.Umsebenzi wayo ukuvimbela i-sawtooth ukuthi ingahlikihli endaweni eyenziwe ngomshini.Uma i-engeli yokususa iba nkulu, iba kuncane ukungqubuzana kanye nokushelela komkhiqizo ocutshunguliwe.I-engeli yokusiza ye-carbide saw blade ngokuvamile i-15°C.I-engeli ye-wedge itholakala kuma-engeli angaphambili nangemuva.Kodwa i-angle ye-wedge akufanele ibe yincane kakhulu, idlala indima yokugcina amandla, ukuchithwa kokushisa nokuqina kwamazinyo.Isamba se-engeli yangaphambili engu-γ, i-engeli yangemuva engu-α, kanye ne-engeli ye-wedge engu-β ilingana no-90°C.
(8) Ukukhethwa kwe-Aperture Aperture iyipharamitha elula, ekhethwa kakhulu ngokuvumelana nezidingo zemishini, kodwa ukuze kugcinwe ukuqina kwe-saha blade, kungcono ukusebenzisa impahla enembobo enkulu i-saw blade engaphezu kuka-250MM.Njengamanje, ubukhulu bezingxenye ezijwayelekile eziklanywe eShayina ziyizimbobo ezingu-20MM ezinobubanzi obungu-120MM nangaphansi, izimbobo ezingu-25.4MM ezinobubanzi obungu-120-230MM, nezimbobo ezingu-30 ezinobubanzi obungaphezu kuka-250. Eminye imishini engenisiwe nayo inezimbobo ezingu-15.875MM, futhi ububanzi bembobo yemishini yamasaha enama-blade amaningi ayinkimbinkimbi., okuningi ngokhiye wokuqinisekisa ukuzinza.Kungakhathaliseki ubukhulu bomgodi, ingashintshwa nge-lathe noma umshini wokusika ucingo.I-lathe ingashintshwa ibe imbobo enkulu nge-washer, futhi umshini wokusika ucingo ungaphinda ukhiphe umgodi njengoba kudingwa yimishini.
Uchungechunge lwemingcele efana nohlobo lwekhanda lokusika i-alloy, isisekelo somzimba, ububanzi, inombolo yamazinyo, ukujiya, ukuma kwezinyo, i-engeli, kanye ne-aperture kuhlanganiswe kuyo yonke i-carbide saw blade.Ukukhetha okunengqondo kuphela nokumatanisa okungasebenzisa kangcono izinzuzo zako.
Isikhathi sokuthumela: Jul-09-2022