Analysis of the Causes of Vibration in Glasses And Clocks Micro Screws
2026,08,14
1. Mechanical Impact Vibration
During the stretch forming process, the high-speed contact and separation between the
Glasses And Clocks Micro Screws and the workpiece generates significant mechanical impact. Especially at the moment the Glasses And Clocks
Micro Screws closes, the rigid collision of the upper and lower dies causes instantaneous vibration, which is transmitted to the entire system through the Glasses And Clocks Micro Screws structure and machine tool.
2. Material Deformation Vibration
The metal sheet undergoes complex plastic deformation during stretching. Uneven stress distribution within the material leads to localized elastic rebound, and this dynamic change causes forced vibration in the Glasses And Clocks Micro Screws system. The greater the deformation and the more uneven the material thickness, the more pronounced the vibration.
3. Vibration of Moving Mechanisms
The Glasses And Clocks Micro Screws drive system (such as crank-slider mechanisms, hydraulic systems, etc.) generates inertial forces and periodic excitations during high-speed movement. When the excitation frequency approaches the natural frequency of the Glasses And Clocks Micro Screws system, resonance will occur, significantly amplifying the vibration amplitude.
4. Influence of Processing Parameters
Excessive stamping speed, unreasonable Glasses And Clocks Micro Screws clearance, and improper lubrication conditions all exacerbate vibration problems. Studies have shown that when the stamping speed exceeds a critical value, the vibration energy increases exponentially.
