Open-type double crank precision punch | Hinge forming solution

Open-type double crank precision punch | Hinge forming solution

Apr 06, 2023

Hinges have a wide range of applications in door leaves and are essential accessories. We often overlook their presence, but they play a significant role in providing buffering functionality for door leaf closure, reducing noise and friction.



Our customer is a local company in Turkey that specializes in door and window hardware, plastic door and window hardware, home door and window hardware, curtain walls, and fireproof door and window hardware. After conducting a company survey, they introduced Goanwin's  open-type double crank precision punch C2N series, which greatly improved production quality and speed. They have become one of the largest hinge manufacturers in Turkey, with products selling well in the Middle East and some products exported to Europe.



Hinges, also known as hinges, are mechanical devices used to connect two solids and allow them to rotate relative to each other. Hinges can be composed of movable components or foldable materials. Hinges are mainly installed on doors and windows, while hinges are more commonly installed on cabinets.


Open-type double crank precision punch C2N series

• High-rigidity frame design, made of high-quality steel plate welded, shot blasted, and stress relieved to ensure stability and precision.

• High-precision six-sided guide rail and reasonable transmission structure design to ensure stable and accurate stamping.

• Important components such as crankshafts and gears undergo quenching, grinding, and other processing techniques to possess excellent comprehensive performance.

• Equipped with a reliable clutch-brake device, dual solenoid valve, and overload protection device to ensure safe operation and personnel safety during production.

• Can be equipped with frequency conversion speed regulation according to customer requirements.

• Adjustable height for different mold requirements to adapt to various working needs.

• Automatic concentrated oil lubrication system to ensure the normal operation of the punch.

• Can be matched with various peripheral equipment to improve production efficiency.

• The crankshaft adopts a cross-drive method and anti-offset load guide rail to enhance the punch’s resistance to offset loads.

• Extra-large table machine, suitable for large-area thin sheet and automation progressive die production, improving work efficiency.