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Completion In MOULD DESIGNING(S-CMD-9074)

  • Last updated Oct, 2026
  • Certified Course

Course Includes

  • Duration1 Month
  • Enrolled0
  • Lectures25
  • Videos0
  • Notes0
  • CertificateYes

What you'll learn

Mould Designing is a professional mechanical and manufacturing design course focused on the complete process of designing plastic injection moulds for industrial components.

The course covers product analysis, mouldability, parting lines, core and cavity design, mould bases, runner and gate systems, ejection systems, cooling channels, venting, sliders, lifters, multi-cavity moulds and advanced mould mechanisms.

Students will learn how to develop a complete mould design from plastic component analysis → parting design → core & cavity → mould base → runner/gate → cooling → ejection → final mould assembly and documentation.

What You Will Learn

  • Fundamentals of mould design
  • Plastic injection moulding process
  • Plastic materials and shrinkage
  • Product design for moulding
  • Draft angles and wall thickness
  • Core and cavity design
  • Parting line and parting surface
  • Mould base design
  • Runner and sprue systems
  • Gate design and selection
  • Ejection systems
  • Cooling channel design
  • Mould venting
  • Sliders and lifters
  • Multi-cavity and family moulds
  • Hot runner concepts
  • Advanced mould mechanisms
  • Design for manufacturing
  • Mould design validation
  • CAD-based mould assembly and documentation
  • Complete practical mould design projects

Who Can Join?

  • Mechanical Engineering Students
  • Automobile Engineering Students
  • Production Engineering Students
  • Manufacturing Engineering Students
  • Tool & Die Students
  • Diploma Engineering Students
  • ITI Students
  • Mechanical CAD Designers
  • Tool Designers
  • Product Design Professionals
  • CAD/CAM Learners
  • Manufacturing Professionals

Prerequisite

  • Basic computer knowledge
  • Basic engineering drawing knowledge
  • Basic mechanical engineering concepts
  • Knowledge of 3D CAD is helpful
  • Basic manufacturing knowledge is beneficial
  • No previous mould designing experience is required

Course Outcome

After completing the course, learners will be able to:

  • Understand plastic injection moulding fundamentals
  • Analyze components for mouldability
  • Select suitable parting lines
  • Design core and cavity components
  • Develop mould bases and assemblies
  • Design runner and gate systems
  • Create suitable ejection systems
  • Design mould cooling channels
  • Apply venting concepts
  • Design sliders and lifters for undercuts
  • Understand multi-cavity mould design
  • Apply design-for-manufacturing principles
  • Perform basic mould design validation
  • Prepare complete mould assemblies and drawings
  • Develop practical industrial mould design projects

Career & Learning Opportunities

  • Mould Design Engineer Trainee
  • Mould Designer
  • Plastic Mould Designer
  • Tool Design Engineer Trainee
  • Tool & Die Designer
  • Injection Mould Design Engineer
  • Mechanical CAD Designer
  • Product Design Engineer Trainee
  • Plastic Product Design Assistant
  • CAD/CAM Engineer Trainee
  • Manufacturing Design Engineer Trainee
  • Tool Room Design Trainee
  • Mould Development Engineer Trainee
  • Die & Mould Design Assistant
  • Product Development Assistant


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Course Syllabus

Module 1 – Introduction to Mould Design

  • Introduction to mould design
  • Types of moulds
  • Plastic injection moulding fundamentals
  • Mould components and terminology
  • Mould design workflow
  • Applications of moulds in manufacturing

Module 2 – Plastic Materials & Moulding Fundamentals

  • Introduction to plastic materials
  • Thermoplastics and thermosetting plastics
  • Material properties
  • Plastic flow behaviour
  • Shrinkage and warpage
  • Injection moulding process

Module 3 – Product Design for Moulding

  • Product design considerations
  • Parting line concepts
  • Draft angles
  • Wall thickness
  • Ribs and bosses
  • Undercuts and mouldability

Module 4 – Mould Components

  • Mould plates
  • Core and cavity
  • Guide pillars and bushes
  • Locating rings
  • Sprue bush
  • Ejector components
  • Standard mould components

Module 5 – Core & Cavity Design

  • Core design
  • Cavity design
  • Core-cavity separation
  • Parting surfaces
  • Component splitting
  • Core and cavity machining considerations

Module 6 – Parting Line & Parting Surface

  • Introduction to parting lines
  • Selecting suitable parting lines
  • Parting surface creation
  • Complex parting surfaces
  • Shut-off surfaces
  • Parting design validation

Module 7 – Mould Base Design

  • Introduction to mould bases
  • Standard mould base components
  • Plate arrangement
  • Core and cavity plates
  • Support plates
  • Clamping plates
  • Mould base assembly

Module 8 – Runner & Sprue System

  • Introduction to runner systems
  • Sprue design
  • Cold runner systems
  • Runner layout
  • Runner dimensions
  • Balanced runner design
  • Gate connection

Module 9 – Gate Design

  • Introduction to gates
  • Types of gates
  • Edge gate
  • Pin gate
  • Submarine gate
  • Fan gate
  • Gate location selection
  • Gate design considerations

Module 10 – Ejection System

  • Introduction to mould ejection
  • Ejector pins
  • Ejector sleeves
  • Ejector plates
  • Ejector layout
  • Stripper plate concepts
  • Ejection sequence

Module 11 – Cooling System Design

  • Importance of mould cooling
  • Cooling channel design
  • Straight and conformal cooling concepts
  • Cooling layout
  • Water inlet and outlet
  • Temperature control
  • Cooling efficiency

Module 12 – Slider & Lifter Mechanisms

  • Introduction to side actions
  • Undercut removal
  • Slider mechanism
  • Guide rails and wedges
  • Lifter mechanism
  • Angular core mechanisms
  • Practical side-action applications

Module 13 – Mould Venting

  • Importance of mould venting
  • Vent locations
  • Vent dimensions
  • Air evacuation
  • Flash prevention
  • Venting for complex components
  • Common venting problems

Module 14 – Multi-Cavity & Family Moulds

  • Single-cavity moulds
  • Multi-cavity moulds
  • Cavity balancing
  • Family mould concepts
  • Runner balancing
  • Cavity numbering
  • Production considerations

Module 15 – Mould Design for Manufacturing

  • Design for manufacturability
  • Machining considerations
  • EDM requirements
  • CNC machining concepts
  • Standard component selection
  • Assembly and maintenance considerations

Module 16 – Mould Design Analysis & Validation

  • Mould design checking
  • Interference detection
  • Clearance checking
  • Component movement
  • Ejection validation
  • Cooling and runner review
  • Design optimization concepts

Module 17 – Advanced Mould Design

  • Hot runner systems
  • Unscrewing mechanisms
  • Hydraulic and pneumatic mechanisms
  • Complex core mechanisms
  • Insert moulding concepts
  • Overmoulding concepts
  • Advanced mould applications

Module 18 – CAD Software for Mould Design

  • Introduction to mould design CAD workflow
  • 3D part preparation
  • Core and cavity modeling
  • Assembly creation
  • Standard component libraries
  • Drawing and documentation
  • Mould design data management

Module 19 – Practical Mould Design Projects

  • Plastic component analysis
  • Parting line creation
  • Core and cavity development
  • Mould base assembly
  • Runner and gate design
  • Cooling channel design
  • Ejection system design
  • Slider/lifter mechanism project

Module 20 – Final Mould Design Project & Assessment

  • Complete mould design workflow
  • Product analysis
  • Core and cavity design
  • Parting surface development
  • Mould base assembly
  • Runner and gate system
  • Cooling system
  • Ejection system
  • Final mould assembly
  • Engineering drawings and project documentation


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