Ama-Carbide saw blades angamathuluzi okusika asetshenziswa kakhulu ekucubunguleni umkhiqizo wezinkuni. Izinga le-carbide saw blades lihlobene eduze nekhwalithi yemikhiqizo ecutshungulwayo. Ukukhetha okulungile nokunengqondo kwamasaha e-carbide kungathuthukisa ikhwalithi yomkhiqizo, kufinyeze imijikelezo yokucubungula, futhi kunciphise izindleko zokucubungula. I-Carbide saw blades ihlanganisa amapharamitha amaningi njengohlobo lwekhanda lokusika ingxubevange, impahla ye-matrix, ububanzi, inombolo yamazinyo, ukujiya, ukuma kwezinyo, i-engeli, indawo yokuvula, njll. Le mingcele inquma ikhono lokucubungula nokusebenza kokusika kwe-saha blade. . Lapho ukhetha i-saw blade, kufanele ukhethe i-saw blade efanele ngokusho kohlobo, ukujiya, isivinini sokusaha, isiqondiso sokusaha, isivinini sokudla, nobubanzi bendlela yokusaha yezinto ezisikwayo. Ngakho kufanele ikhethe kanjani?
(1) Ukukhethwa kwezinhlobo ze-carbide ezinosimende
Izinhlobo ezisetshenziswa kakhulu ze-carbide enosimende zifaka i-tungsten-cobalt ne-tungsten-titanium. I-Tungsten-cobalt carbide inokumelana nomthelela omuhle futhi isetshenziswa kabanzi embonini yokucubungula izinkuni. Njengoba okuqukethwe kwe-cobalt kukhula, ukuqina komthelela namandla okuguquguquka kwe-alloy kuyanda, kodwa ubulukhuni nokumelana nokugqoka kuncipha. Ukukhetha kufanele kusekelwe esimweni sangempela. (2) Ukukhethwa kwe-matrix
1. 65Mn spring steel has good elasticity and plasticity, economical material, good heat treatment hardenability, low heating temperature and easy deformation, so it can be used for saw blades with low cutting requirements.2. Insimbi yensimbi ye-Carbon iqukethe ikhabhoni ephezulu futhi inokushintshwa kwe-thermal ephezulu, kodwa ukuqina kwayo nokumelana nokugqoka kwehla kakhulu lapho ichayeke kumazinga okushisa angu-200°C-250°C. Ihlushwa ukuwohloka okukhulu kokwelashwa kokushisa, ukungaqini kahle, kanye nesikhathi eside sokushisa futhi ijwayele ukuqhekeka. Yenza izinto ezongayo 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 okungcono kokucubungula. Izinga lokushisa elikwazi ukumelana nokushisa lingu-300℃-400℃, elilungele ukukhiqiza ama-saha ayindilinga ayindilinga esezingeni eliphezulu.
(3) Ukukhethwa kobubanzi
Ububanzi be-saw blade buhlobene nemishini yokusaha esetshenziswayo kanye nobukhulu bomsebenzi osikwayo. Ububanzi be-saw blade buncane, futhi ijubane lokusika liphansi; ububanzi be-saw blade buphakeme, futhi izidingo ze-saw blade nemishini yokusaha ziphakeme, nokusebenza kahle kwe-sawing nakho kuphezulu. I-diameter yangaphandle ye-saw blade kufanele ikhethwe ngokuvumelana namamodeli ahlukene we-circular saw machine. Sebenzisa i-saw blade enobubanzi obungaguquki. (4) Ukukhethwa kwenani lamazinyo
Inani lamazinyo amazinyo asaha. Ngokuvamile, uma kukhona amazinyo amaningi, imiphetho yokusika ingasikwa ngesikhathi seyunithi futhi ngcono ukusebenza kokusika. Kodwa-ke, amazinyo amaningi okusika adinga i-carbide enosimende, futhi intengo ye-saw blade izoba phezulu, kodwa amazinyo asaha aminyene kakhulu. , umthamo we-chip phakathi kwamazinyo uba mncane, ongabangela kalula ukushisa kwe-saw blade; ngaphezu kwalokho, kunamazinyo amasaha amaningi kakhulu, futhi lapho izinga lokudla lingafaniswa kahle, inani lokusika izinyo ngalinye lizoba lincane kakhulu, elizoqinisa ukungqubuzana phakathi komkhawulo wokusika kanye ne-workpiece, okuthinta impilo yesevisi ye- blade. . Imvamisa ukuhlukana kwamazinyo kuba ngu-15-25mm, kanti inani elanele lamazinyo kufanele likhethwe ngokuya ngezinto ezisahayo. (5) Ukukhetha ukujiya
Ubukhulu be-saw blade: Ngokombono, sithemba ukuthi i-saw blade kufanele ibe mncane ngangokunokwenzeka. I-saw kerf empeleni iyasetshenziswa. Izinto ze-alloy saw blade base kanye nenqubo yokukhiqiza i-saw blade inquma ubukhulu be-saw blade. Uma ubukhulu buncane kakhulu, i-saw blade izozamazama kalula ngesikhathi sokusebenza, okuthinta umphumela wokusika. When ukukhetha ubukhulu bensingo yesaha, kufanele ucabangele ukuzinza kwesaha kanye nezinto ezisikwayo. Ezinye izinto ngezinhloso ezikhethekile nazo zidinga ubukhulu obuthile futhi kufanele zisetshenziswe ngokuya ngezidingo zemishini, njengama-grooving saw blades, ama-saha ama-scribing, njll.
(6) Ukukhethwa kwesimo sezinyo
Izimo zezinyo ezivame ukusetshenziswa zihlanganisa amazinyo angakwesokunxele nangakwesokudla (amazinyo ashintshayo), amazinyo ayisicaba, amazinyo e-trapezoidal (amazinyo aphezulu naphansi), amazinyo angama-trapezoidal ahlanekezelwe (amazinyo ayi-conical ahlanekezelwe), amazinyo e-dovetail (amazinyo angama-hump), kanye namazinyo angama-triangular wezinga lemboni angajwayelekile. . Amazinyo ayisicaba kwesokunxele nakwesokudla, kwesokunxele nakwesokudla, kwesokunxele nakwesokudla, njll.
1. Amazinyo angakwesokunxele nakwesokudla yiwona asetshenziswa kakhulu, anesivinini sokusika kanye nokugaya okulula. Ilungele ukusika nokusaha amaphrofayili ahlukahlukene okhuni athambile futhi aqinile namabhodi wokuminyana, amabhodi anezingqimba eziningi, amabhodi ezinhlayiya, njll. Amazinyo angakwesokunxele nesokudla afakwe amazinyo okuvikela aphikisana ne-rebound amazinyo e-dovetail, afanele ukusika amabhodi ahlukahlukene anamafindo esihlahla.Amasaha wezinyo lesokunxele nesokudla anama-engeli e-rake e-negative ngokuvamile asetshenziselwa amaphaneli e-veneer ngenxa yamazinyo awo abukhali kanye nekhwalithi enhle yokusaha.
2. Unqenqema lwesaha lezinyo eliyisicaba luqinile futhi ijubane lokusika lihamba kancane, ngakho-ke kulula ukuligaya. Ngokuyinhloko isetshenziselwa ukusika izinkuni ezijwayelekile ngezindleko eziphansi. Isetshenziselwa kakhulu amasaha e-aluminium anobubanzi obuncane ukunciphisa ukunamathela ngesikhathi sokusika, noma ama-grooving saw blades ukugcina i-groove iphansi phansi.
3. Amazinyo e-trapezoidal ayinhlanganisela yamazinyo e-trapezoidal namazinyo ayisicaba. Ukugaya kuyinkimbinkimbi kakhulu. Kunganciphisa ukuqhekeka kwe-veneer ngesikhathi sokusaha. Ifanele ukusika amabhodi okufakelwa ahlukahlukene angashadile kanye nama-double veneer namabhodi angashi. Ama-Aluminium saw blades avame ukusebenzisa ama-trapezoidal saw blades anenani elikhulu lamazinyo ukuvimbela ukunamathela.
4. Amazinyo esitebhisi ahlanekezelwe ngokuvamile asetshenziswa empahleni yesaha engezansi yamasaha. Lapho usaha amabhodi okwenziwa ane-double veneered, i-groove saw ilungisa ukujiya ukuze iqedele ukucutshungulwa kwe-groove ebusweni obungaphansi, bese i-main saw iqeda inqubo yokusaha ebhodini. Vimbela ukuqhekeka konqenqema onqenqemeni lwesaha.Ukufingqa, lapho usaha ukhuni oluqinile, ibhodi lezinhlayiyana, noma ibhodi elinobukhulu obuphakathi, kufanele ukhethe amazinyo angakwesokunxele nangakwesokudla, anganqamula ngokucijile izicubu ze-fiber yokhuni futhi enze ukusika kube bushelelezi; ukuze ugcine i-groove phansi iphansi, sebenzisa amazinyo ayisicaba noma amazinyo angakwesokunxele nangakwesokudla. Amazinyo enhlanganisela; lapho usika amapaneli e-veneer namabhodi angangeni umlilo, amazinyo e-trapezoidal avame ukusetshenziswa. Ngenxa yezinga eliphezulu lokusika, isaha lekhompyutha lisebenzisa i-alloy saw blade enobubanzi obukhulu nogqinsi, enobubanzi obungaba ngu-350-450mm nogqinsi luka-4.0-4.8 mm, iningi lisebenzisa amazinyo ayisicaba anyathele ukuze kuncishiswe ama-edge namamaki asaha.
(7) Ukukhethwa kwe-engeli ye-sawtooth
Imingcele ye-engeli yengxenye ye-sawtooth iyinkimbinkimbi futhi ichwephesha kakhulu, futhi ukukhetha okulungile kwemingcele ye-engeli ye-saw blade kuyisihluthulelo sokunquma ikhwalithi yokusaha. Amapharamitha ama-engeli abaluleke kakhulu i-rake angle, i-engeli yangemuva kanye ne-wedge angle.I-engeli ye-rake ithinta kakhulu amandla asetshenziswa ekusaheni amapulangwe okhuni. Uma i-engeli ye-rake iba nkulu, kungcono ukusika kwamazinyo asaha, ukusaha kuba lula, futhi kuba lula ukusunduza impahla. Ngokuvamile, uma impahla ezocutshungulwa isithambile, khetha i-engeli ye-rake enkulu, ngaphandle kwalokho khetha i-engeli encane ye-rake.
(8) Ukukhethwa kwembobo
I-aperture iyipharamitha elula, ekhethwa ngokuyinhloko ngokuvumelana nezidingo zemishini. Kodwa-ke, ukuze ulondoloze ukuzinza kwe-saw blade, kungcono ukusebenzisa imishini ene-aperture enkulu yama-saw blades angaphezu kuka-250MM. Njengamanje, izimbobo zezingxenye ezijwayelekile eziklanywe eShayina ziyizimbobo ezingu-20MM ezinobubanzi obungu-120MM nangaphansi, izimbobo ezingu-25.4MM ezinobubanzi obungu-120-230MM, nezimbobo ezingu-30mm ezinobubanzi obungaphezu kuka-250. Eminye imishini engenisiwe inezimbobo ezingu-15.875MM. Ukuvuleka komshini kwamasaha anezinsimbi eziningi kuyinkimbinkimbi. , abaningi bahlonyiswe ngokhiye bokuqinisekisa ukuzinza. Kungakhathaliseki ubukhulu bomgodi, ingashintshwa ngokusebenzisa umshini wokusika i-lathe noma ucingo. I-lathe ingaguqula ama-washers embobeni enkulu, futhi umshini wokusika ucingo unganweba imbobo ukuze uhlangabezane nezidingo zemishini.
Uchungechunge lwemingcele efana nohlobo lwekhanda lokusika i-alloy, i-material yesisekelo somzimba, ububanzi, inombolo yamazinyo, ukujiya, ukuma kwezinyo, i-engeli, indawo yokuvula, njll. kuhlanganiswe ukwenza yonke i-carbide saw blade. Kufanele ikhethwe ngokunengqondo futhi ifaniswe ukuze isebenzise kangcono izinzuzo zayo.
