Mold Base Guide Bushing
Mold Base Guide Bushing is a structural guiding component used in mold base systems to support precise movement between guiding elements. It helps ensure smooth coordination of mold parts during repeated production cycles, reducing mechanical deviation and improving assembly reliability. With durable construction and stable performance, it contributes to efficient operation and consistent quality in industrial molding applications.
Product Description
Introduction
Mold Base Guide Bushing is a precision component used in mold base assemblies to ensure accurate alignment between guide pillars and mold plates. It supports stable guiding movement during repeated opening and closing cycles, reducing friction and preventing positional deviation. This helps maintain consistent machining accuracy and improves overall production stability in industrial molding applications.
The product is manufactured from high-quality materials such as bearing steel, alloy steel, or bronze, followed by heat treatment and precision grinding processes. These processes ensure high hardness, excellent wear resistance, and stable dimensional accuracy under continuous high-load and high-speed operating conditions. The inner surface is finely finished to provide smooth sliding contact and long service life in demanding production environments.
Mold Base Guide Bushing is widely used in injection mold bases, stamping die sets, plastic mold frames, automotive mold systems, and industrial automation equipment. It is compatible with international standards such as MISUMI, HASCO, DME, DIN, and ISO, and can also be customized according to drawings or specific requirements. With reliable performance and consistent guiding accuracy, it is an essential component for improving mold efficiency, reducing maintenance costs, and ensuring stable production output.
Specifications
| Item | Description |
|---|---|
| Product Name | Mold Base Guide Bushing |
| Material | SUJ2, GCr15, SKD11, Bronze |
| Hardness | HRC 58–62 |
| Surface Treatment | Precision grinding / Anti-rust coating |
| Structure Type | Straight / Flanged / Shoulder type |
| Tolerance | High precision machining standard |
| Lubrication | Oil groove / Self-lubricating optional |
| Size Range | Standard and custom sizes available |
| Service Life | Long cycle durability under high load |
Three Key Customization Aspects, Tailored to Your Needs
Matching different customization methods to meet various requirements.
Precision Manufacturing, Excellent Quality
Improved Base Assembly Stability
Enhances overall mold base structural integrity, ensuring tight coordination between plates and reducing misalignment during repeated industrial operation cycles.


High Installation Repeatability
Standardized design allows consistent installation across multiple mold base systems, improving interchangeability and reducing setup errors in production environments.
Enhanced Load Bearing Distribution
Optimized geometry distributes mechanical forces evenly across contact areas, reducing localized stress and improving durability under heavy operational conditions.


Stable Long-Term Positioning Accuracy
Maintains precise alignment over extended usage periods, minimizing gradual deviation and supporting consistent molding performance in high-volume manufacturing.

Refined Service, Shortened Delivery Time
From design review to delivery, we provide dedicated one-on-one follow-up throughout the entire process.
Consultation → Provide Drawings → Design Review & Quotation → Order Processing → Quality Inspection → On-time Delivery → After-sales Follow-up
Our Advantages
Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.
Application Range
The preferred choice across various industries.
FAQ
1. What is a Mold Base Guide Bushing used for?
It is used in mold base systems to guide and support accurate movement between mold components during operation.
2. What materials are commonly used?
Common materials include bearing steel, alloy steel, and bronze for durability, strength, and wear resistance.
3. Can it be used in high-speed production?
Yes, it is designed for stable performance in high-cycle and high-speed industrial molding environments.
4. Is it compatible with standard mold bases?
Yes, it supports MISUMI, HASCO, DME, DIN, and ISO standard mold base systems.
5. Do you offer customization services?
Yes, we provide OEM customization including non-standard sizes, drawings, and material options.