I-Carbide saw blades zezona zixhobo zixhaphakileyo zokusika ukusetyenzwa kwemveliso yeenkuni. Umgangatho we-carbide saw blades uhambelana ngokusondeleyo nomgangatho weemveliso ezicutshungulwayo. Ukhetho oluchanekileyo nolufanelekileyo lwee-saw blades ze-carbide lunokuphucula umgangatho wemveliso, lunciphise imijikelo yokucubungula, kunye nokunciphisa iindleko zokusebenza. I-Carbide saw blades ibandakanya iiparameters ezininzi ezifana nodidi lwentloko ye-alloy cutter, izinto ze-matrix, ububanzi, inani lamazinyo, ubukhulu, ubume bezinyo, i-angle, i-aperture, njl. . Xa ukhetha i-saw blade, kuya kufuneka ukhethe i-blade yesarha echanekileyo ngokohlobo, ubukhulu, isantya sokubona, isalathiso sokusarha, isantya sokutya, kunye nobubanzi bendlela yokubona yento esikwayo. Ngoko ifanele ikhethe njani?

(1) Ukukhethwa kweentlobo ze-carbide ene-cemented

Iindidi ezisetyenziswa ngokuqhelekileyo ze-carbide ene-cemented ziquka i-tungsten-cobalt kunye ne-tungsten-titanium. I-Tungsten-cobalt carbide inokumelana nempembelelo entle kwaye isetyenziswa ngokubanzi kushishino lokulungisa iinkuni. Njengoko umxholo we-cobalt usanda, ukuqina kwempembelelo kunye namandla okuguquguquka kwe-alloy yanda, kodwa ubunzima kunye nokuxhatshazwa kokugqoka kuncipha. Ukhetho kufuneka lusekelwe kwimeko yokwenyani. (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 yeCarbon iqulethe i-carbon ephezulu kwaye ine-conductivity ephezulu ye-thermal, kodwa ubunzima bayo kunye nokumelana nokunxiba kwehla ngokukhawuleza xa kubonakaliswe kumaqondo okushisa angama-200 ° C-250 ° C. Inengxaki enkulu yonyango lobushushu, ukungaqini kakuhle, kunye nexesha elide lobushushu kwaye ithanda ukuqhekeka. Yenza izixhobo zezoqoqosho zokusika izixhobo ezifana ne-T8A, T10A, T12A, njl.3. Xa kuthelekiswa ne-carbon tool steel, i-alloy tool steel inokumelana nokushisa okulungileyo, ukumelana nokunxiba kunye nokusebenza kakuhle kokucubungula. Iqondo lobushushu elikwaziyo ukumelana nobushushu yi-300℃-400℃, elilungele ukwenziwa kweesarha zesarha ezikwibakala eliphezulu.

(3) Ukukhethwa kwedayamitha

Ububanzi be-saw blade buhambelana nezixhobo zokusarha ezisetyenzisiweyo kunye nobukhulu bomsebenzi osikiweyo. Ububanzi be-saw blade buncinci, kwaye isantya sokusika sincinci; ububanzi be-saw blade buphezulu, kwaye iimfuno ze-saw blade kunye nezixhobo ze-sawing ziphezulu, kunye nokusebenza kakuhle kwe-sawing kuphezulu. I-diameter yangaphandle ye-saw blade kufuneka ikhethwe ngokweemodeli ezahlukeneyo zoomatshini beetyhula. Sebenzisa i-saw blade enobubanzi obuhambelanayo. (4) Ukukhethwa kwenani lamazinyo

Inani lamazinyo amazinyo asarha. Ngokuqhelekileyo, xa kukho amazinyo amaninzi, imiphetho yokusika inokusikwa ngexesha leyunithi kwaye ngcono ukusebenza kokusika. Nangona kunjalo, amazinyo amaninzi okusika afuna i-carbide eyongeziweyo, kwaye ixabiso le-saw blade liya kuba phezulu, kodwa amazinyo amazinyo anzima kakhulu. , umthamo we-chip phakathi kwamazinyo uba yincinci, nto leyo enokubangela lula ukuba i-saw blade ishushu; Ukongeza, kukho amazinyo amaninzi kakhulu, kwaye xa izinga lokutya lingahambelani ngokufanelekileyo, inani lokusika izinyo ngalinye liya kuba lincinci kakhulu, eliya kuqinisa ukungqubuzana phakathi komgca wokusika kunye ne-workpiece, echaphazela ubomi benkonzo. incakuba. . Ngokuqhelekileyo izithuba zamazinyo ziyi-15-25mm, kwaye inani elifanelekileyo lamazinyo kufuneka likhethwe ngokwezinto ezisarhayo. (5) Ukukhetha ubukhulu

Ubukhulu be-saw blade: Kwithiyori, sinethemba lokuba i-saw blade kufuneka ibe mncinci kangangoko. I-saw kerf ngokwenene iyatyiwa. Izinto eziphathekayo ze-alloy saw blade base kunye nenkqubo yokuvelisa i-saw blade imisela ubukhulu be-saw blade. Ukuba ubukhulu bunzima kakhulu, i-saw blade iya kugungqa ngokulula ngexesha lokusebenza, echaphazela umphumo wokusika. When ukukhetha ubukhulu be-saw blade, kufuneka uqwalasele ukuzinza kwe-saw blade kunye nezinto ezinqunyulwayo. Ezinye izinto ezisetyenziselwa iinjongo ezikhethekileyo nazo zifuna ubukhulu obuthile kwaye kufuneka zisetyenziswe ngokweemfuno zezixhobo, ezinje nge-grooving saw blades, scribing saw blades, njl.

(6) Ukukhethwa kobume bezinyo

Iimilo zezinyo ezisetyenziswa ngokuqhelekileyo zibandakanya amazinyo asekhohlo nasekunene (amazinyo atshintshanayo), amazinyo asicaba, amazinyo etrapezoidal (amazinyo aphezulu naphantsi), amazinyo etrapezoidal aguquliweyo (amazinyo ajongwe ngasekunene), amazinyo edovetail (amazinyo angamahump), kunye namazinyo anqabileyo akwinqanaba leshishini elingunxantathu. . Ekhohlo nasekunene, ekhohlo nasekunene, ekhohlo nasekunene amazinyo flat, njl.

1. Amazinyo asekhohlo nasekunene ngawona asetyenziswa kakhulu, anesantya esikhawulezayo sokusika kunye nokusila ngokulula. Kufanelekile ukusika kunye nokuwela iiprofayili zokhuni ezithambileyo neziqinileyo kunye neebhodi zoxinaniso, iibhodi ezinomaleko amaninzi, iibhodi zamasuntswana, njl. Amazinyo asekhohlo nasekunene axhotyiswe ngamazinyo okukhusela i-anti-rebound ngamazinyo e-dovetail, afanelekile ukusika i-longitudinal yeebhodi ezahlukeneyo ezinamaqhina omthi.Amagqabi esarha asekhohlo nasekunene aneengile zehariki ezingalunganga adla ngokusetyenziselwa iiphaneli zesarha ngenxa yamazinyo azo abukhali kunye nomgangatho olungileyo wokusarha.

2. I-flat-tooth saw edge ibuhlungu kwaye isantya sokusika sicotha, ngoko ke kulula ukugawula. Isetyenziswa kakhulu ekuboneni iinkuni eziqhelekileyo ezinexabiso eliphantsi. Isetyenziswa kakhulu kwiincakuba zesaha zealuminiyam ezinobubanzi obuncinci ukunciphisa ukuncamathelisa ngexesha lokusikwa, okanye iiblade zesaha ezigcina umzantsi wegroove usicaba.

3. Amazinyo e-trapezoidal adibeneyo amazinyo e-trapezoidal kunye namazinyo angama-flat. Ukugaya kunzima ngakumbi. Inokunciphisa ukuqhekeka kwe-veneer ngexesha lokusarha. Ilungele ukubonwa kweebhodi ezahlukeneyo zokwenziwa ze-single kunye ne-double veneer kunye neebhodi ezingenamlilo. I-Aluminiyam i-saw blades isoloko isebenzisa ii-trapezoidal saw blades ezinenani elikhulu lamazinyo ukuthintela ukunamathela.

4. Amazinyo eleli ejijekileyo adla ngokusetyenziswa kwiblade yesarha esezantsi yeesarha zepaneli. Xa usarha iibhodi ezenziweyo eziphindwe kabini, i-groove isarha ihlengahlengisa ubukhulu ukuze igqibezele ukusetyenzwa kwegroove kumphezulu ongezantsi, kwaye isarha ephambili igqibezela inkqubo yokusarha yebhodi. Thintela ukuqhekeka komphetho kwincam yesarha.Ukushwankathela, xa usarha iinkuni eziqinileyo, ibhodi yesuntswana, okanye ibhodi yoxinaniso oluphakathi, kuya kufuneka ukhethe amazinyo asekhohlo nasekunene, anokuthi anqumle kabukhali izicubu zefibre yomthi kwaye enze ukusikwa kube lula; ukuze ugcine umzantsi wegroove umcaba, sebenzisa amazinyo asicaba okanye amazinyo asekhohlo nasekunene. Amazinyo adibeneyo; xa usika iipaneli ze-veneer kunye neebhodi ezingenamlilo, amazinyo e-trapezoidal asetyenziswa ngokuqhelekileyo. Ngenxa yezinga eliphezulu lokusika, i-computer cutting saw isebenzisa i-alloy saw blade kunye nobukhulu obukhulu kunye nobukhulu, kunye nobubanzi obuyi-350-450mm kunye nobukhulu be-4.0-4.8 mm, uninzi lusebenzisa amazinyo athe tyaba ukuze kuncitshiswe ukuqhekeka komphetho kunye namanqaku asarha.

(7) Ukukhethwa kwe-engile ye-sawtooth

Iiparamitha ze-angle zecandelo le-sawtooth zinobunzima kwaye buchwephesha kakhulu, kwaye ukhetho oluchanekileyo lweeparamitha ze-angle ze-saw blade ngundoqo ekunqumeni umgangatho wokukhangela. Eyona parameters ibaluleke kakhulu yirake, i-angle yangasemva kunye ne-wedge angle.I-engile yeharika ichaphazela ubukhulu becala amandla asetyenzisiweyo kwiitshiphu zomthi zokusarha. Okukhona i-engile yeharika inkulu, kokukhona kubukhali ukusika amazinyo asarha, i-sawing ilula, kwaye kulula ukutyhala izinto. Ngokubanzi, xa imathiriyeli eza kucutshungulwa ithambile, khetha i-engile yeraki enkulu, kungenjalo khetha i-engile yerake encinci.

(8) Ukukhethwa kwendawo yokuvula

I-aperture yiparameter elula, ekhethwa ngokukodwa ngokweemfuno zezixhobo. Nangona kunjalo, ukuze ugcine uzinzo lwe-saw blade, kungcono ukusebenzisa izixhobo ezine-aperture enkulu yee-saw blades ngaphezu kwe-250MM. Okwangoku, imingxuma apertures ezisemgangathweni eyilwe eTshayina ubukhulu becala imingxuma 20MM kunye idayamitha ye-120MM nangaphantsi, imingxuma 25.4MM kunye nedayamitha ye-120-230MM, kunye nemingxuma 30mm kunye idayamitha ngaphezu 250. Ezinye izixhobo ezisuka kwamanye amazwe nazo zinemingxuma 15.875MM. I-aperture yomatshini yeesarha ezininzi inzima kakhulu. , abaninzi baxhotyiswe ngeendlela eziphambili zokuqinisekisa ukuzinza. Kungakhathaliseki ukuba ubungakanani bomngxuma, unokuguqulwa nge-lathe okanye umatshini wokusika ucingo. I-lathe inokuguqula i-washers ibe ngumngxuma omkhulu, kwaye umatshini wokusika ucingo unokwandisa umngxuma ukuhlangabezana neemfuno zezixhobo.

Uluhlu lweeparamitha ezifana nohlobo lwentloko ye-alloy cutter, izinto zesiseko somzimba, ububanzi, inani lamazinyo, ubukhulu, imilo yezinyo, i-angle, i-aperture, njl. Kufuneka ikhethwe ngokufanelekileyo kwaye ifaniswe ukuze isebenzise ngcono iingenelo zayo.