1. Ukukhethwa kwe-engile ye-sawtooth

Iiparamitha ze-angle zecandelo le-sawtooth zinobunzima kunye nobuchwephesha, kwaye ukhetho oluchanekileyo lweeparamitha ze-angle ze-saw blade yintloko yokumisela umgangatho wokukhangela. Eyona parameters ibaluleke kakhulu yi-rake angle, i-engile yokukhulula kunye ne-wedge angle.

I-engile yeharika ichaphazela ubukhulu becala amandla asetyenzisiweyo kwiitshiphu zomthi zokusarha. Inkulu i-engile yeraki, ingcono ukusika ukubukhali kwe-sawtooth, i-sawing ilula, kunye nomzamo omncinci ofunekayo ukutyhala izinto. Ngokuqhelekileyo, xa i-material eza kucutshungulwa ithambile, i-angle yeraki enkulu ikhethwa, kungenjalo i-angle encinci ikhethiwe.

I-angle ye-sawtooth yindawo ye-sawtooth xa usika. I-angle yamazinyo ichaphazela ukusebenza kwe-cut. Impembelelo enkulu ekusikeni yi-engile yeraki γ, i-engile yokukhulula u-α, kunye ne-engile ye-wedge ngu-β. I-engile yeharika γ yi-engile yokungena kwesarha. Inkulu i-engile yeharika, kokukhona ukusika kukhaphukhaphu. I-engile yerake ngokuqhelekileyo iphakathi kwe-10-15°C. I-angle yokunceda i-angle phakathi kwe-sawtooth kunye ne-processed surface, umsebenzi wayo kukuthintela ukungqubuzana phakathi kwe-sawtooth kunye ne-processed surface, i-angle enkulu yokunceda, i-friction encinci, kunye nemveliso ecutshungulwayo. I-angle yangasemva ye-saw blade ye-carbide ibekwe ngokubanzi kwi-15 ° C. I-angle ye-wedge ithathwa kwi-rake kunye nee-engile zokukhulula. Kodwa i-angle ye-wedge ayinakuba yincinci kakhulu, idlala indima ekugcineni amandla, ukutshatyalaliswa kobushushu kunye nokuqina kwamazinyo. Umyinge we-engile yeharika γ, iengile yangasemva α kunye ne-engile ye wedge β ilingana nama-90°C.

2. Ukukhetha indawo yokuvula

I-aperture yiparameter elula, ekhethwa ngokukodwa ngokweemfuno zezixhobo, kodwa ukuze kugcinwe ukuzinza kwe-saw blade, kungcono ukusebenzisa izixhobo kunye ne-aperture enkulu ye-saw blades ngaphezu kwe-250MM. Okwangoku, i-diameter yeendawo eziqhelekileyo eziyilwe e-China ziyimingxuma ye-20MM ubukhulu be-120MM kunye nangaphantsi, imingxuma ye-25.4MM ye-120-230MM, kunye nemingxuma engama-30 ngaphezu kwe-250. Ezinye izixhobo ezithunyelwa kwamanye amazwe nazo zinemingxuma eyi-15.875MM. I-aperture yomatshini yeesarha ezininzi zinzima kakhulu. , Ukuxhotyiswa ngakumbi nge-keyway ukuqinisekisa uzinzo. Kungakhathaliseki ukuba ubungakanani be-aperture, inokuguqulwa nge-lathe okanye umatshini wokusika ucingo. I-lathe inokuthi ifakwe i-gasket kwi-aperture enkulu, kwaye umatshini wokusika ucingo unokwandisa umngxuma ukuhlangabezana neemfuno zezixhobo.

Uluhlu lweeparamitha ezifana nohlobo lwentloko ye-alloy cutter, izinto ze-substrate, ububanzi, inani lamazinyo, ubukhulu, ubume bezinyo, i-engile, kunye ne-aperture zidityaniswe kwi-alloy saw blade yonke. Kufuneka ikhethwe ngokufanelekileyo kwaye ifaniswe ukunika umdlalo opheleleyo kwiinzuzo zayo.