Kuyini i-HSS Twity Drill?
I-HSS Twist Drill luhlobo lwethuluzi lokumba elenziwe ngensimbi ephezulu esetshenziselwa ukucubungula kwensimbi. I-HSS iyinsimbi ekhethekile yokumelana nokumelana okuhle kwe-abrasion, ukuqina okushisayo, nokusika izakhiwo, okwenza kube kuhle ngemisebenzi yensimbi efana nokumba. I-twist drill (eyaziwa nangokuthi i-auger noma i-Spiral Flute Drill) iyimifanekiso enophece ama-Helical avumela ama-chips ukuba aphume emgodini wokushayela ngokushesha, anciphise ukuxabana nokushisa ngesikhathi sokumba kanye nokwenza ngcono ukumba kanye nokwenza ngcono ukumba kanye nokwenza ngcono ukumba kanye nokwenza ngcono ukumba. Idizayini ye-HSS Twist Drill yokushayela ibenze balungele izinhlobonhlobo zezinto zensimbi ehlukene, kufaka phakathi insimbi, i-aluminium, ithusi nama-alloys, njll kanye nemishini yohlobo lwezinkuni.
Izici ze-High-Speed Speent Twist Drill Drill
1. Ukumelana ne-abrasion
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I-3. Ukusebenza okuhle kakhulu kokusika: I-Spiral Groove Design of Twist Drivers inomthelela ekusikeni kwensimbi okusebenzayo ngenkathi kunciphisa ukunqwabelana kwe-chip.
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Izinhlobo ze-HSS esizisebenzisile ukushayela kwethu okusontekile
Amabanga amakhulu we-HSS esiwasebenzisayo yile: M42, M35, M2, 4341, 4241.
Kunokwehluka okuthile phakathi kwabo, okuhlobene kakhulu nokwakheka kwamakhemikhali, ubulukhuni, ukuzinza okushisayo nezindawo zohlelo lokusebenza. Ngezansi kunomehluko omkhulu phakathi kwalawa mabanga we-HSS:
1. M42 HSS:
I-M42 iqukethe ama-7% -8% COBOLT (CO), 8% Molybdenum (Mo) kanye nezinye izimali. Lokhu kukunikeza ukumelana okungcono kwe-abrasion kanye nokuqina okushisayo. I-M42 Imvamisa inobunzima obuphakeme, futhi ubulukhuni balo bullwell ngu-67.5-70 (HRC) ongatholakala ngamasu okushisa okushisa.
2. M35 HSS:
I-M35 iqukethe ama-4.5% -5% COBOBALLL futhi futhi inokumelana nokuqina okukhulu nokuqina okushisayo. I-M35 inzima kancane kune-HSS ejwayelekile futhi imvamisa igcina ubulukhuni be-betweeb 64.5 no-67.59 (HRC). I-M35 ilungele ukusika izinto ezinamathelayo njengensimbi engenasici.
3. M2 HSS:
I-M2 iqukethe amazinga aphezulu eTungsten (W) ne-Molybdenum (Mo) futhi inezakhiwo ezinhle zokusika. Ubulukhuni be-M2 buvame ukuba ngohlobo lwe-63.5-67 (HRC), futhi lufanelekile ukuthola imishini yezinsimbi ezidinga izidingo eziphakeme.
4. 4341 HSS:
I-4341 HSS iyinsimbi esheshayo enesivinini esiphansi okuphansi kwe-alloy okuhlobene ne-M2. Ubulukhuni buvame ukugcinwa ngenhla kwe-63 HRC futhi kufanelekile imisebenzi ejwayelekile yokusebenza kwensimbi.
5. 4241 HSS:
I-4241 HSS futhi i-alloy hss ephansi equkethe izinto ezingaphansi. Ubulukhuni buvame ukugcinwa cishe ngo-59-63 HRC futhi buvame ukusetshenziselwa ukusebenza kwensimbi ejwayelekile nokumba.
Ukukhetha ibanga elifanele le-HSS kuncike kwizidingo zakho zohlelo lokusebenza kanye nohlobo lwezinto ezizocutshungulwa. Ubulukhuni, ukumelana ne-abrasion kanye nokuqina okushisayo kuyizinto ezibalulekile ekukhetheni.
Isikhathi sePosi: Sep-18-2023