Key Points for Selecting Brick Making Machine Molds

Key Points for Selecting Brick Making Machine Molds

I. Structure Selection Based on Brick Type

Solid Bricks: Simple structure, integral mold box is sufficient.

Porous/Hollow Bricks: Requires complex molds with core rods to ensure smooth core extraction and easy cleaning.

Road/Decorative Bricks: Requires precision-carved cavity molds to ensure clear patterns and smooth demolding.

II. Core Material Selection

Mold Box Side Plates: High wear-resistant steel (such as Hardener plate) is preferred, essential for high output and hard aggregates.

Core Rods and Press Heads: Must be made of high-strength alloy tool steel, wear-resistant and impact-resistant.

Base Plate: Use thick steel plate to ensure flatness and no deformation.

Key Point: Higher output and coarser raw materials require higher wear resistance.

III. Key Structural Requirements

Precise Clearance: Clearance between moving parts must be strictly controlled to prevent grout leakage or jamming.

Smooth Demolding: The cavity must have a slight slope to facilitate brick removal without damage.

Easy Maintenance: The design should facilitate quick and easy cleaning of residual material and replacement of vulnerable parts. IV. Selection Recommendations

Small batch, multiple varieties: Prioritize mold versatility and quick mold changeover.

Large batch, single brick type: Invest in highly wear-resistant materials and optimized structure, pursuing long lifespan and low downtime.

Trial production verification: Before using a new mold, be sure to conduct trial production with actual raw materials to verify demolding effect and finished product quality.

Summary: A good mold = suitable brick type structure + materials matching working conditions + precision and durable manufacturing. Thorough communication of requirements with the mold manufacturer in the early stages is key to avoiding later production problems.