What are the noise treatment measures for high-speed precision punching machines?

According to the projects we have done, the noise generated by high-speed precision punching machines generally exceeds the environmental standard requirement of 85 decibels, and departments may exceed 100 decibels. The huge noise affects the normal work and physical health of factory workers. The relevant environmental standards have strict restrictions on the noise inside the factory. So, what are the measures for noise treatment of high-speed precision punching machines?

1、 Where does the noise of high-speed precision punch come from?

The noise of high-speed precision punch is mainly generated between the punch and workpiece of the high-speed precision punch, including the impact noise between equipment and materials, shock noise between transmission components during the impact process, and vibration radiation noise generated during the punching and shearing process. Generally, the noise in the workshop of high-speed precision punching machines can reach over 90 decibels, exceeding the environmental standard requirement of 85 decibels. Therefore, it is necessary to carry out sound insulation and noise reduction treatment on high-speed precision punching machines.

2、 What are the noise treatment measures for high-speed precision punching machines?

1. Fully enclosed sound insulation cover: Made of sound-absorbing and insulating materials, the sound-absorbing cover plate is used to completely seal the equipment inside. High speed precision punching machines require feeding and discharging materials, so the sound-absorbing cover should use sound-absorbing doors and windows, ventilation silencers, etc. to ensure the sealing and functionality of the equipment.

2. Sound absorption treatment in the workshop: For the workshop, sound absorption treatment is carried out by installing sound absorption ceilings and various types of space sound absorbers to absorb the noise generated by high-speed precision punching machines, which can generally be reduced by about 6 decibels.

3. Car distance sound treatment: For the high-speed precision punching machine factory, sound insulation treatment is carried out. The factory itself also adopts sound insulation doors, windows, and ventilation openings to ensure that the noise in the workshop leads to excessive noise in the factory area.

3、 The Achievements of Noise Management for High Speed Precision Punching Machines

According to the noise level requirements of the industrial factory boundary, it is necessary to control the noise inside the high-speed precision punching machine workshop to below 85 decibels in order to meet the national environmental and health requirements. The detailed requirement is that the noise value outside the workshop equipment 1m during an 8-hour working time should be below 85 decibels. At the same time, according to the on-site environmental requirements, ensure that the noise levels at multiple locations in the factory area, boundary, and workshop meet the requirements.

The noise treatment of high-speed precision punching machines can generally reach environmental standards below 85 decibels. According to the affected area of the noise, corresponding testing and sound insulation and noise reduction treatment should be carried out on the factory building, workshop, factory area, surrounding living areas, etc. to avoid noise pollution.