The forging die of construction machinery will be affected by shock and vibration during use, which may lead to mold damage, unstable work and even overall performance decline. In order to improve the life and efficiency of the die, it is necessary to control the impact and vibration of the die.
First of all, for the control of mold impact, you can start from the following aspects:
- Reasonable selection of mold materials: select materials with high strength and good toughness, so that the mold can have sufficient impact resistance when it is impacted. For example, alloy steel, special alloys and other materials have good impact resistance, which can effectively alleviate the impact on the mold.
- Mold structure design: reasonable design of the mold structure, the use of reinforcement, shock-proof plate and other structural design, increase the stability and stiffness of the mold, reduce the impact on the mold produced by the adverse impact.
- Control the impact force transmission path: The use of shock absorbing equipment, vibration damping support and other measures can reduce the degree of impact force transmission to the mold, reduce the risk of damage caused by impact on the mold.
Secondly, for the control of mold vibration, the following aspects can be considered:
- Mold structure design: reasonable design of the mold structure, avoid too long, too narrow structure, to reduce the generation of vibration. At the same time, the use of appropriate reinforcement plate, reinforcement bar and other structural design, improve the rigidity and stability of the mold.
- The use of vibration damping materials: the use of vibration damping materials, such as rubber pads and bolts, in the process of mold installation and fixing can effectively reduce the impact of vibration on the mold.
- Control vibration propagation path: through reasonable placement of vibration gasket, vibration block and other measures, can effectively block the vibration propagation path, reduce the adverse impact of vibration on the mold.
In addition, the following control measures can be used to jointly deal with mold shock and vibration problems:
- Regular maintenance inspection: regular maintenance of the mold, timely discovery and treatment of mold damage, wear and other problems, to prevent further expansion.
- Use the appropriate lubricant: Applying the appropriate lubricant to the working surface of the mold can reduce wear and friction, and reduce the generation of vibration.
- Dynamic balancing: For molds requiring high-speed rotation, such as rotating tools, grinding disks, etc., dynamic balancing treatment is carried out before use to reduce vibration and shock.
To sum up, controlling the impact and vibration of the forging die of construction machinery is an important measure to ensure the normal operation of the die and extend the life of the die. The influence of shock and vibration on the mold can be effectively reduced and the stability and reliability of the mold can be improved through reasonable selection of the mold material, reasonable design of the mold structure, the use of shock and vibration reduction equipment, regular maintenance and inspection.
