Electric hook core bending resistance testing machine

Product Introduction:

The electric hook core anti-bending performance tester is used to test the anti-bending performance of the steel hook core. Insert the hook core into the fixture and rotate it 180° around the center column with a diameter of ∮10mm. Visually detect the small crack on the surface and whether it is broken to determine its quality.

According to the criteria:

GB/T28011-2021 Footwear Steel core, QB/T 1917-2000 "Leather Shoes Steel Core"

Product Advantages:

Measures Key Structural Integrity: Evaluates the bending resistance and structural soundness of steel shanks, a vital component in footwear durability.

Standard Compliant: Designed to meet relevant national standards (GB/T 28011. QB/T 1917) for testing steel shanks.

Quantitative Assessment: Allows for objective determination of quality based on visual inspection for cracks or breakage after a defined bending test.

Electric Automatic Bending: Ensures consistent and repeatable test results through automated operation.

Easy to Use: Features like an adjustable fixture and one-button operation simplify the testing process.

Includes Safety Features: Equipped with a protective cover for operator safety.

Product Features:

Fixture to securely hold the steel shank test specimen, with adjustability for different shank sizes/shapes.

Mechanism to perform a controlled bending of the steel shank through 180°.

A cylindrical center column (mandrel) with a diameter of $\phi$10mm around which the shank is bent.

Electric motor for automatic bending operation according to new standards.

Controlled test speed of 60 ± 10 seconds per revolution (for the 180° bend and return).

Transparent protective cover (6mm thick) for safety during the test.

One-button reset function.

Automatic return to the zero or starting position.

Technical parameters:

1. Bending Angle: 0-180°

2. Center column: ∮10mm

3. Test speed: 60±10s/r

4. Protective cover: 6mm thick transparent protective cover

5. Overall size: 580×390×140mm（W×D×H）

6. Weight: 20kg

7. Power supply: AC220V 50HZ

Technical features:

1. Adjustable fixture, easy to install;

2. New standard electric automatic bending;

3. One-button reset, automatic return to zero position.