Toshiba TIP-ASM-TSB-001 Injection Mold Screw Tip Assembly

Description:

The Toshiba Injection Mold Screw Tip Assembly is used in plastic injection molding machines to control material flow, prevent melt backflow, and ensure consistent shot size during the injection process. Commonly installed in Toshiba injection molding machines used in automotive, consumer goods, medical, and industrial plastics manufacturing applications. Maintenance teams and molding technicians use this assembly for machine repairs, wear component replacement, and process optimization in high-volume production environments. Screw tip assemblies are critical for maintaining injection consistency and part quality during molding operations.

Applications:

The Toshiba injection mold screw tip assembly is commonly used in thermoplastic injection molding machines processing materials such as ABS, polypropylene, nylon, polyethylene, and engineering resins. The assembly acts as a non-return valve during injection, allowing material flow during screw recovery while preventing backflow during the injection cycle for accurate shot control and repeatable part production.

Technical Specifications:

• Manufacturer: Toshiba Machine / Shibaura Machine
• Product type: Injection molding screw tip assembly
• Function: Melt flow control and backflow prevention
• Assembly type: Screw tip with check ring and retaining ring assembly
• Application: Plastic injection molding machines
• Compatible equipment: Toshiba injection molding machines
• Construction material: Tool steel or wear-resistant alloy steel
• Typical materials available: H13, D2, carbide, or high-wear alloys depending on application
• Valve type: Non-return check valve assembly
• Installation location: End of injection screw
• Operating environment: High temperature thermoplastic processing
• Compatible materials: Thermoplastics and engineering resins
• Service application: Repair and replacement component
• Design purpose: Improve shot consistency and reduce material backflow
• Maintenance requirement: Periodic inspection for wear and leakage
• OEM configuration: Size and thread dimensions vary by machine model and screw diameter.

Common Replacements:

• Toshiba OEM Screw Tip Assembly
• Ball Check Screw Tip Assembly
• Locking Ring Screw Tip Assembly