Jinan Jiugong Electromechanical Equipment Co., Ltd. is the manufacturer of JG-T6Y vibration aging machines, stress detectors, and ultrasonic stress relief welding equipment.

Our products are widely used for: weld stress relief, casting stress relief, and residual internal stress relief in metals.

Vibration Aging Application Range: Welding Stress Relief, Casting Stress Relief, Machining Vibration Stress Relief, Square Tube Welding Stress Relief, Steel Structure Stress Relief, Patch Welding Stress Relief, Large Welded Structure Stress Relief, Metal Machining Post-Processing Stress Relief, Forging Presses, Shearing Machines, Bending Machines, Bridge Structures, Aluminum Alloy Products, Stainless Steel Welding, Plate Welding Stress Relief, Non-standard Welding Stress Relief, Metal Stress Relief, Explosion-proof Switchgear, Civil Defense Door Equipment Stress Relief, Intelligent Machinery Equipment Manufacturing Stress Relief

Process of vibration treatment technology formulation

Vibration treatment involves supporting the components with appropriate elastic bodies, with the support positions being as close as possible to the resonant frequencies of the components.

At the joint line. Then rigidly secure the vibration exciter slightly away from the joint line and connect it to the control system. Adjust the vibration force.

Grade, the starting point should be placed at the *smallest position. According to preliminary estimation or experience, identify some points with higher dynamic stress and grind them.

Apply the resistance strain gauge and connect it to the dynamic strain gauge. Sand down the points with high residual stress and use X-ray or magnetic methods.

The stress method is used to measure the residual stress magnitude before vibration treatment. This concludes the test vibration for vibration aging.

After completing the aforementioned preparations, begin selecting parameters for the vibration treatment process: Turn on the controller switch, make

The exciter is at operating speed. Turn on the recorder, dynamic strain gauge, and other instruments. Gradually adjust the frequency of the exciter.

Button (or automatic frequency selection button), while observing and recording the curve displayed on the recorder. When resonance occurs in the component, the amplitude

A frequency peak will appear, and the dynamic stress curve will also show a quantity. Sweep the frequency up to the controller's rated frequency.

At the given rate, the curve above shows the number of resonant occurrences and their respective resonant frequencies that the component can exhibit within the allowable range of the equipment.