2025-04-14
The brick machine mould is a hardened steel die that shapes raw materials into standardized bricks, blocks, or pavers under high pressure. These precision components determine product quality and production efficiency in clay, concrete, and fly ash brick manufacturing.
Key Specifications
✔ Cavity Types – Single/multi-cavity designs (2-18 bricks per cycle)
✔ Material Grades – Hardened tool steel (HRC 56-62) or tungsten carbide
✔ Surface Treatment – Chrome plating (0.05-0.1mm) for wear resistance
✔ Tolerance Levels – ±0.15mm for dimensional accuracy
Mould Components
- Wear Plates – Replaceable impact surfaces
- Ejection System – Spring-loaded or hydraulic strippers
- Vent Channels – Air escape grooves to prevent defects
- Interchangeable Inserts – For producing multiple brick types
Production Applications
- Clay Bricks – Extrusion moulds with wear-resistant liners
- Concrete Blocks – Vibro-compaction moulds (hollow/solid)
- Pavers – Textured surface imprint designs
- Specialty Shapes – Interlocking, curve-faced, or architectural bricks
Performance Features
- Cycle Durability – 500,000-2M cycles before refurbishment
- Quick-Change System – <15 minute mould swap capability
- Anti-Stick Coatings – PTFE or DLC treatments for clean release
Manufacturing Process
1. CNC Machining – 5-axis milling of cavity profiles
2. Heat Treatment – Vacuum hardening for uniform hardness
3. Precision Grinding – <0.01mm surface finish
4. Laser Marking – Production tracking codes
Modern moulds incorporate sensor ports for pressure monitoring and modular designs that convert between brick sizes with minimal downtime. Unlike wooden patterns used historically, today's steel moulds maintain dimensional stability across 200-300°C operating temperatures during curing processes.
(Word count: 220)
> Note: This technical version targets equipment manufacturers. Can emphasize material innovations or specific brick standards (ASTM C62) as needed.