Problem
Machining problem to solve
Deep cavity vibrationThermal driftUniform polishing allowance
Case Study
Precision Mold Cavity Machining
Injection mold cavity machining for fine surface finish and reduced polishing time.
mold cavity machiningcnc mold machine
Case Overview
Core project data for this machining case.
Industry Mold & Die
Application Injection mold cavity
Material P20 steel
Machine Model HYR VMC1060
Controller Fanuc / Siemens / Mitsubishi
Spindle Speed 8000-12000 rpm
ATC Capacity 24-60 tools
Travel X/Y/Z Project based
Tolerance +/-0.01 mm
Surface Finish Ra 0.8
Cycle Time 38 min
Production Volume Project based
Country India
Solution
HYR-CNC machining plan
Improve cavity finishReduce tool marksMaintain parting surface accuracy
Machine Used
Recommended machine configuration
Machine: HYR VMC1060
Spindle: High-speed spindle for stable finishing
ATC: Automatic tool changer for multi-process machining
Controller: Fanuc / Siemens / Mitsubishi options
Coolant: High pressure coolant and chip evacuation
Process
Timeline from raw material to inspection.
01 Steel Preparation
02 Rough Milling
03 Stress Relief
04 Semi-finishing
05 Fine Finishing
06 Inspection
Result
Before and after machining improvement.
| Item | Before | After |
|---|---|---|
| Surface Finish | Ra 1.6 | Ra 0.8 |
| Finishing Time | 52 min | 38 min |
| Tolerance | +/-0.025 mm | +/-0.01 mm |
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