Requirements
What the customer needed
The customer is a global consumer goods manufacturer producing:Medical disposable productsPackaging containersElectronic accessory partsDaily-use plastic componentsAnnual production:
Case Study
Mold & Die Case Study 14 / 15Multi-Cavity Mold Machining Case Study
Multi-cavity molds are designed to produce multiple identical parts in a single injection cycle.
multi-cavity mold machining case studymold die cnc machiningcnc machine for mold manufacturing
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Project Overview
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Industry Injection Mold / High-Volume Manufacturing
Product Multi-Cavity Mold
Material S136 / NAK80 / P20 / H13 / High-Polish Steel
Process CNC High-Speed Milling + EDM + Micro Polishing + Thermal Control
Machine Model HYR VMC850 / VMC1060 / VMC1165
Tolerance +/-0.002-0.005 mm
Surface Finish Project based
Application Packaging / Medical / Consumer Electronics / Daily Products
Challenges
Machining difficulty
Multi-cavity systems are not just "duplicated molds".They require:Perfect Symmetry+Flow Balance Engineering+Micro-Consistency Control+Thermal Stability Management
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Introduction
Multi-cavity molds are designed to produce multiple identical parts in a single injection cycle.
This is the foundation of high-volume industrial production.
What Is A Multi-Cavity Mold?
A multi-cavity mold is an injection mold system containing multiple identical cavities that produce the same part simultaneously.
Mold BaseHot Runner SystemMulti-Branch Flow ChannelsMultiple Identical CavitiesSynchronized Ejection System
Single Injection CycleMaterial Distributed to All CavitiesSimultaneous Part FormationMass Output Per Cycle
Customer Background
Why Multi-Cavity Mold Machining Is Difficult
Multi-cavity systems are not just "duplicated molds".
Perfect Symmetry+Flow Balance Engineering+Micro-Consistency Control+Thermal Stability Management
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