Stress relief for welded parts, stress reduction for cast parts, and stress removal for forged parts

Stress relief equipment for welding parts, casting parts, mechanical processing, forging parts

During welding, casting, and mechanical processing, uneven local heating of the workpiece can cause significant residual stress. The presence of stress can affect the accuracy stability of the workpiece or cause local cracking. If the local stress of the casting is too high, it will change with the machining process during rough machining. Even if the processing is completed, there may still be unstable accuracy after a few days of storage.

Recommend using our company's LM-ZN intelligent series fully automaticVibration aging stress relief machine

Our company producesStress relieving machineThere are several series including intelligent vibration aging stress relief machine, fully automatic vibration aging instrument, and economical vibration aging equipment. The volume of the entire equipment is not large, and it is easy to operate, transport, and move. For residual stress relief of certain large workpieces, it can be processed on-site without the need to move the workpiece. Saved transportation costs and improved work efficiency. Improved the shortcomings of traditional heat aging treatment, such as high cost, long aging cycle, and complicated process, truly achieving green, environmentally friendly, and energy-saving

Our company produces various modelsVibration aging stress relief machineWidely used in aerospace, oil drilling, mining machinery, papermaking machinery, packaging machinery, printing machinery, textile machinery, shearing and bending machines, CNC machine tools, casting processing, etc., it has gained recognition from a large number of users due to its good stress relief effect.

Our company's welding parts stress relief equipment, casting parts stress relief equipment, and mechanical processing forging parts stress relief machine have the following characteristics:

Vibration aging instrument Stress relief is achieved by using a specially designed vibration machine to induce resonance in the entire workpiece. During the resonance process, the workpiece emits a buzzing sound and feels a certain amount of vibration when touched. Maintaining this resonance state for a period of time will relax the residual stress inside the workpiece and gradually restore the balance of the distorted lattice. The stress relief rate is30%-60%There are several advantages to using vibration to relieve stress:

1Not limited by the size, dimension, or shape of the workpiece.

2The devices are all mobile and can be moved to different locations for use

3The period of stress relief is short, generally10A workpiece weighing around one ton can be vibrated for one hour

4The cost of stress relief is low, and the power consumption of vibration aging machines is very small. The motor power of the exciter configured on the market is mostly highThe numbers are in1200W左右。

5It can be repeatedly vibrated to relieve stress. For example, many precision machine tools first remove the lower stress when processing raw parts, and then perform rough machining on the machine tool. During the rough machining process, cutting stress is generated, and a vibration aging instrument is used Remove it before precision machining, which can better ensure the accuracy and stability of the workpiece

Our company's technical department attaches great importance to the quality control of every product. Each device undergoes several strict tests before leaving the factory to ensure that customers can buy high-quality and affordable products