Views: 0 Author: Site Editor Publish Time: 2025-05-05 Origin: Site
Depending on the material and production method, pad molds can be categorized as:
Injection Molds: For plastic/rubber pads (high volume, smooth finish).
Compression Molds: Used for fiber-reinforced or composite pads.
Casting Molds: For metal (e.g., aluminum) support pads.
Woodworking Templates: For traditional timber pads requiring cutting/shaping.
A well-designed pad mold must address:
Dimensional Accuracy: Ensures pads fit perfectly (e.g., machinery bases or rail tracks).
Draft Angles: Facilitates easy demolding without damage.
Material Strength: Steel molds for longevity; aluminum for prototyping.
Venting Systems: Prevents air traps in injection/compression molding.
Design: CAD modeling to simulate mold structure and parting lines.
Material Selection: Tool steel (e.g., P20) for high-volume production.
Machining: CNC milling, EDM, or laser cutting for precision.
Testing: Trial runs to adjust pressure, temperature, and cycle time.
Machinery: Leveling pads to reduce vibration.
Railways: Sleeper pads for track alignment.
Construction: Temporary supports or permanent load-bearing pads.
Regularly clean mold cavities to prevent residue buildup.
Apply anti-rust coatings for steel molds in humid environments.
Inspect wear and tear on high-pressure zones.
Conclusion
Pad molds are critical for producing reliable support components across industries. Choosing the right mold type and material ensures cost-efficiency and product consistency. For custom solutions, consult a mold manufacturer with expertise in your specific application.