grinding machine for knives
GRINDING
SHARPENING
bevel grinding machine for knives
POLISHING
AUTOMATION

4 AXIS LIFTING SINGLE HOLLOW GRINDING MACHINE(SEGMENTED GRINDING WHEEL)

TECHNICAL DATA SHEET
REQUEST QUOTE
This grinding machine is specifically designed for workpieces that require hollow grinding withright-angle positioning. lt uses cost-effective segmented grinding wheel abrasives and supportsmulti-process linkage machining, with the capability for curved surface grinding and easy mainte-nance of consistent concavity
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Four-Axis Grinding Worktable
X-axis: Transverse entry and exit axis of the worktable (processable 380mm)
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Y-axis:Lifting axis of the worktable(stroke 200mm)
Z-axis:Grinding wheelfeed axis(stroke 160mm)
A-axis: Inclined rotating axis of the worktable (±25 degrees)
Technical Specifications

⚫Maximum grinding length:380mm


⚫Spindle drive power: Star-delta asynchronous motor7,5kw-11kw (optional YE4 level energy-saving motor orpermanent magnet synchronous motor)


⚫Grinding wheel diameter:Below 300mm


⚫Mechanical transmission methods:

X-axis: P3 Heavy-duty roller linear guide (optional cylindrical linear guide)/C3 or P4 ground ball screw

Y-axis: P3 Heavy-duty roller linear quide (optional cylindrical linear quide)/C3 or P4 ground ball screw

Z-axis: P3 Heavy-duty roller linear guide (optional cylindrical linear guide)/C3 or P4 ground ball screw

A-axis:Worm gear structure (optional RV reducer)


⚫Drive system: Bus absolute value motor


⚫Lubrication system:Centralized central lubrication pump


⚫Spindle:A2-5 precision spindle


⚫CNC system:WEIHONG NK280B system