Nyob rau hauv high-torque industrial drilling qhov twg misalignment txhais tau tias kev puas tsuaj,HSS Taper Shank Twist Drillstawm los ua qhov kev daws teeb meem zoo tshaj plaws rau kev tsim cov qauv tsim, kev saib xyuas, thiab kho cov cuab yeej hnyav. Tsim los rau tapping cam khwb cia hlau, hlau alloys thiab ntom sib xyaw raws li cov txheej txheem kev khiav hauj lwm nruj, cov Morse taper shank xyaum ua kom brute quab yuam rau hauv kev phais precision.
Loj-Hole raws tu qauv: Cov kauj ruam Drilling Advantage
Rau qhov> Ø60mm, 3-theem drilling ib ntu tiv thaiv cov cuab yeej tsis ua haujlwm:
Pilot Precision: Ø3.2-4mm HSS me ntsis tsim kev ntxhov siab pib qhov pib
Cov Kauj Ruam Nruab Nrab: Ø12-20mm taper laum expands qhov nrog nti clearance
Thaum kawg Bore: Puv-inch taper shank ntsis ua haujlwm ntawm 80-120 RPM
Qhov tshwm sim: 60% qis dua torque thov drilling Ø80mm qhov hauv cam khwb cia hlau vs.
Toolholding Commandments: The Short & Tight Doctrine
Shank Kev Koom Tes: Morse taper sockets yuav tsum tsis muaj qhov tsis huv-kev sib kis ua rau 70% tuav tsis tau
Protrusion Control: Laum overhang ≤4xD ntev (piv txwv li, Ø20mm ntsis max 80mm extension)
Kev Tiv Thaiv Tsis Ua Haujlwm: Cov cuab yeej luv luv txo kev sib tham amplitude los ntawm 300% hauv stainless hlau.
RPM Tshwm Sim: 80-120 Sweet Spot
| Khoom siv | Qhov zoo tshaj plaws RPM | Torque (Nm) | Pub (mm / rev) | Thermal Danger Zone |
|---|---|---|---|---|
| Cast Iron | 80-100 | 120-180 Nws | 0.15-0.25 dr hab | > 150 RPM (650 ° C) |
| Cov qauv hlau | 90-110 : kuv | 150-220 : kuv | 0.10-0.20 Nws | > 130 RPM (720 ° C) |
| Aluminium Alloy | 100-120 | 80-130 : kuv | 0.25-0.40 Nws | > 180 RPM (550 ° C) |
Lub hauv paus ntsiab lus ntawm lub cev:
Tsawg RPM = Siab torque = Forced nti tsim (txiav txiav)
Siab RPM = Kev sib txhuam dominance = Ntug kub tshaj HSS liab-hardness (540 ° C)
Material Science Ntug
Core Metallurgy: M2 kev kub ceev steel
Thermal Defense: TiN txheej ntxiv 150 ° C burnout tsis
Flute Geometry: 32 ° helix optimizes nti ntws ntawm qis ceev
Cov khoom siv ciaj sia taus ua haujlwm
Coolant Mandate: Emulsified roj (8: 1 ratio) dej nyab txias
Chip Clearance: Compressed cua tawg thaum lub sij hawm peck retraction
Failure Signs:
Blue shank = Tshaj-RPM
Snapped tip = Chip clogging
Oval qhov = Tsis txaus pilot
Xaus
HSSTaper Shank Laumvam meej qhov twg high-torque precision raws li kev qhuab qhia ua haujlwm. Los ntawm kev paub - 90 ° kev sib raug zoo, cov kauj ruam drilling, qhov tsawg kawg nkaus overhang, thiab 80-120 RPM - lawv muaj zog dua, ua tau zoo dua, thiab muaj txiaj ntsig ntau dua li lwm tus hauv lawv chav kawm.
Post lub sij hawm: May-30-2025
