The Guanshentai Automatic Gate-Cutting Machine for Injection-Molded Parts is specialized equipment designed for the automatic removal and separation of gates (runners/sprues) from injection-molded p
The Guanshentai Automatic Gate-Cutting Machine for Injection-Molded Parts is specialized equipment designed for the automatic removal and separation of gates (runners/sprues) from injection-molded products. Utilizing a pneumatic or servo-driven punching system combined with precision tooling and a conveyor-based positioning mechanism, the machine employs either cold or hot cutting methods to precisely separate the molded part from the runner scrap. It also performs flash trimming and partial assembly tasks. With an operating speed of 600–1,200 pieces per hour, it serves as a highly efficient alternative to traditional manual cutting with pliers.
Technical parameters:
Model Number: GST-WJ005A
Production Capacities: 20-60 pcs/min (adjustable)
Voltage: 220V AC
Air pressure: 0.4-0.6MPA.
Sze: L600 * W500 * H1500
Customized Support: Yes
Key Advantages:
Precision Cutting: Features high-hardness, premium mold-steel cutting heads paired with precision guide mechanisms. The cut surface is flat and smooth—free of burrs, stringing, or fracturing—with a cutting accuracy of ±0.05mm, effectively preserving the product's aesthetic integrity.
Flexible Adaptability: Supports both cold and hot cutting modes. Customized cutting solutions are provided based on material properties (ABS, PC, PA, PP, POM, PMMA, etc.) and gate locations (side, pin-point, submarine, or fan gates), allowing a single machine to handle a wide variety of injection-molded parts.
Scratch-Prevention Design: The inner walls of the product positioning fixtures and the clamping mechanisms are lined with urethane or silicone cushioning layers. This ensures stable positioning while preventing secondary damage—such as pinch marks or scratches—to the part's surface during the cutting process.
Automatic Waste Discharge: Equipped with dedicated waste collection channels and a vibration-assisted discharge system, the machine automatically separates and ejects runner scrap and debris. Finished parts and waste are completely segregated, reducing the need for manual sorting.
Cleanliness and Safety: The fully enclosed cutting area features a transparent protective shield to effectively contain cutting dust and debris. It is also equipped with dual-start buttons and an emergency stop mechanism, ensuring compliance with industrial safety standards.
Applications:Widely applicable to the automated gate removal and flash trimming of various injection-molded products across industries such as injection molding (housings for electronics and appliances, automotive trim, medical consumables, and household plastic parts), 3C digital accessories (mobile phone cases, earphone housings, and connectors), medical devices (syringe barrels, test tube racks, and Petri dishes), and toys/stationery. With its efficient, precise, and stable cutting performance, the Guanshentai automatic gate-cutting machine helps injection molding enterprises upgrade their post-processing operations through automation, effectively reducing labor costs and enhancing product quality consistency.
