TPNV Taper Interlocking Blocks - Round Positioning Units for Molds

The TPNV round taper interlocks are precision mold positioning components designed for accurate alignment and stable mold closure.
Manufactured according to customer drawings or mold standards, these taper interlocks ensure precise mold positioning, providing reliable performance and repeatable results in high-cycle, multi-cavity injection molding applications for packaging, medical, and other industrial sectors.

• Manufactured to customer drawings or standard mold specifications (built-to-print)

• Round taper interlock design for precise mold positioning

• Ensures stable mold closure and alignment during the injection cycle

• High-quality steel materials for enhanced strength and durability

• Compatible with multi-cavity and complex mold configurations

• Provides reliable performance in high-cycle, automated production

The TPNV round taper interlocks are widely used in plastic injection molds for:

• Bottle caps and closures

• Packaging containers and thin-wall plastic parts

• Medical disposables and syringe-related products

• Injection molds requiring precise positioning for side actions, undercuts, or complex geometries

Typical customers include packaging manufacturers, cap and closure producers, medical consumable factories, and OEM injection mold makers.

The TPNV round taper interlocks are integrated into the mold base and cavity to ensure accurate mold positioning and alignment during mold opening and closing.
The tapered interlock design provides secure retention while allowing for precise lateral positioning, reducing the risk of misalignment and flash during the injection process.
Key design considerations include tolerance control, interlock strength, wear resistance, and compatibility with multi-cavity mold structures to ensure long-term, reliable performance.

All TPNV taper interlocks are manufactured using precision CNC machining and heat treatment processes to meet high-quality standards for mold components.

Manufacturing capabilities include:

• CNC milling and turning of interlock components

• Tight tolerance control for precise interlock fitting and alignment

• Material selection and heat treatment for enhanced strength and wear resistance

• Precision grinding for smooth interlock surfaces and consistent performance

In-house inspection equipment is used throughout production to ensure dimensional accuracy and reliable performance.

We offer full OEM and built-to-print services for custom taper interlocks and mold positioning components:

1. Review of customer drawings or standard mold specifications

2. Engineering evaluation and manufacturability confirmation

3. Precision CNC machining and component finishing

4. Dimensional and functional inspection to ensure fit and alignment

5. Packaging and shipping for overseas mold assembly

All products are custom-manufactured according to customer specifications or standard mold requirements.

Quality control is integral to our production process:

• Incoming raw material inspection to ensure high material standards

• In-process checks to monitor dimensional accuracy and interlock function

• Final inspection to verify performance and fit prior to shipment

Our taper interlocks are widely supplied for export-oriented projects, supporting international mold assembly and global manufacturing standards.

• Injection Mold Positioning Components

• Precision Mold Core and Cavity Components

• Multi-Cavity Injection Mold Parts

• CNC Machined Mold Standard Components

Q1: Can you manufacture taper interlocks based on customer drawings?
Yes, we manufacture custom taper interlocks according to customer drawings or standard specifications, such as Misumi, DME, and HASCO.

Q2: What materials are used for taper interlocks?
We use high-quality steel and other wear-resistant materials for long-term performance in high-cycle injection molds.

Q3: Are these interlocks suitable for multi-cavity molds?
Yes, the TPNV round taper interlocks are designed for use in multi-cavity molds, ensuring precise mold alignment across all cavities.

Q4: Do you support overseas mold projects and export delivery?
Yes, we have extensive experience in exporting components for overseas mold assembly and international production lines.

Please send us your drawings or standard mold requirements to receive a detailed technical evaluation and quotation for custom TPNV round taper interlocks and mold positioning components for plastic injection molds.