Mehato ea tšepe e lebelo le phahameng e sebelisoa haholo-holo bakeng sa ho cheka lipoleiti tse tšesaane tsa tšepe ka har'a 3mm.Ho ka sebelisoa kotopo e le 'ngoe ho e-na le likotoana tse ngata tsa ho phunya.Likoti tsa li-diameter tse fapaneng li ka sebetsoa ha ho hlokahala, 'me masoba a maholo a ka sebetsoa ka nako e le' ngoe, ntle le tlhokahalo ea ho nkela sebaka sa ho phunya le ho phunya masoba a boemo.Hajoale, mohato oa bohlokoa oa ho phunya o entsoe ka CBN e sila kaofela.Lisebelisoa ke haholo-holo tšepe e lebelo, carbide e entsoeng ka samente, joalo-joalo, 'me ho nepahala ha ho sebetsa ho phahame.Ho ea ka maemo a fapaneng a ts'ebetso, phekolo ea ho roala holim'a metsi e ka etsoa ho lelefatsa bophelo ba ts'ebeletso ea sesebelisoa le ho matlafatsa ho tšoarella ha sesebelisoa.
Litlhokomelo tsa tšebeliso ea li-drill tsa pagoda:
1. Sekoti sa ho cheka se lokela ho kenngoa ka lebokoseng le khethehileng la ho paka ho qoba ho thothomela le ho thulana;
2. Ha u sebelisa, ntša karoloana ea ho phunya lebokoseng la ho paka 'me u e kenye ka har'a chuck ea selemo ea spindle kapa makasine ea sesebelisoa ea mochine oa ho phunya o itekanetseng, ebe o e khutlisetsa ka lebokoseng la ho paka ha e sebelisoa;
3. Kamehla hlahloba concentricity ea spindle le collet le clamping force ea collet;
4. Ha boro e behiloe, likarolo tse peli tse ka sehloohong tsa ho itšeha tsa "twist drill" li lokela ho leotsoa ka mokhoa o lekanang ka hohle kamoo ho ka khonehang.
Haeba u thahasella k'hamphani ea rona, ka kopo etela sebaka sa rona sa marang-rang.
https://www.mskcnctools.com/machine-tool-spiral-fully-ground-drills-flute-step-drill-bits-for-metal-drilling-product/
Nako ea poso: Dec-22-2021
