G664 fibreboard bending testing machine

Product Introduction

G664 mid-sole fiberboard zigzag testing machine Test leather shoes and casual shoes, walking shoes and other travel shoes, mid-sole fiberboard zigzag resistance quality.

One end of the sample of shoe fiberboard material is hung in a weight, and one end is fixed in the fixture is continuously reciprocated to the left and right each bending 90 degrees, testing a certain number of times until the break, the number of breaks to determine the flexion index of the bottom plate, as a basis for comparison and selection of the bottom plate.

Procedure

1. Turn the bending mechanism lever to the left-hand limit (opposite the black knob). This action releases the cylinder reservoir. Place the desired cylinder into the slot. Insert the test piece vertically between the cylinder and the pressure roller (with the coating facing the bending cylinder), and push it between the lower clamping mechanism. The clamping mechanism can be adjusted, but the clamping mechanism should not be completely locked at this stage. Pull the black knob to slide the inserted test piece over the guide roller and the clamping mechanism until it is aligned with the axis. Then, fully tighten the black knob to secure the clamping mechanism and the test piece in this position.

2. Turn the screw on the bending lever. The pressure roller applies pressure to the test piece, with the axis below. Rotate the bending lever until it reaches the right-hand limit of the instrument. This movement will cause the test piece to bend around the selected axis.

3. The bending process should be performed in a smooth motion, taking 1-2 seconds.

Maintenance

Bend testing machines are essential equipment for materials testing and are widely used to test the mechanical properties of materials such as metals and plastics. Regular maintenance is crucial to ensure optimal performance and extend the lifespan of the equipment. This article details bend testing machine maintenance methods, including daily maintenance, periodic inspections, and troubleshooting, helping businesses effectively improve equipment efficiency and safety.

1. Daily Maintenance

Daily maintenance of bend testing machines is essential for ensuring long-term proper operation. Before and after daily use, inspect all machine components, especially the electrical and mechanical components. Check the power cord and plug for damage to prevent electrical failures. Inspect the machine's load cell and display to ensure accurate data. Clean the machine's surface of dust and foreign matter, especially the loading mechanism and support mechanism, to prevent errors.

2. Regular Inspection and Lubrication

Regular inspections are crucial for maintaining bend testing machines, ensuring that all indicators are in optimal condition. A comprehensive monthly or quarterly inspection of the machine's mechanical structure is required. Inspect the machine's transmission system to ensure that gears, bearings, and belts are in good working condition. To prevent rapid wear, regularly lubricate moving parts, especially guideways and rotating shafts. Check the electrical system wiring and battery charge to prevent power outages from causing equipment downtime.

3. Calibration and Inspection

Regular equipment calibration is crucial for ensuring the accuracy of bending tester data. Calibration is typically performed every six months or based on the frequency of equipment use. Load tests are performed using standard specimens to check the accuracy of the load cells and deformation measurement system. Any data errors must be corrected. For high-precision experiments, the testing machine should be fully inspected according to the test specifications to ensure that every sensor and actuator accurately reflects the test data.

4. Troubleshooting and Emergency Response

During use, the bending tester may experience minor malfunctions. For example, the load may not be applied properly or the specimen clamping may be unstable. In such cases, the machine should be shut down immediately to check for equipment malfunctions or improper operation. Refer to the machine's manual and use the self-test function to troubleshoot the problem. If the problem cannot be resolved, contact a professional repair technician immediately to prevent further damage from a minor issue.

5. Adaptability to Environmental Conditions

The operating environment of a bending tester significantly impacts its performance. To ensure long-term operation, the tester should be kept in a dry, clean environment, free from moisture and dust. Especially when operating in high or low temperature environments, check the temperature control system for proper function. Temperature fluctuations significantly impact mechanical and electrical components, so regularly test the temperature control system to ensure stability.