Hand Held 40kHz Ultrasonic Rubber Cutting Machine

Ultrasonic cutting is the use of ultrasonic energy to locally heat and melt the material being cut to achieve the purpose of cutting the material. It can easily cut resin, rubber, non-woven fabric, film, various overlapping composite materials and food. The principle of the ultrasonic cutting machine is completely different from the traditional pressure cutting.

Hand held 40kHz Ultrasonic Rubber Cutting Machine

    

1. Problems with rubber cutting

 

The traditional rubber cutting technology needs to lubricate the rubber during cutting, and there are phenomena such as slow cutting speed, large cuts, a large amount of dust, broken surfaces, sticky knives, etc. Many companies are still using traditional manual methods for cutting, which not only can not meet the productivity but also brings hidden dangers to life safety.

 

For rubber products, cold cutting is more suitable than thermal cutting. Cold cutting has the advantages of low heat generation, small thermal deformation, less dust during cutting, and no aging cracks due to excessive temperature. Ultrasonic rubber cutting technology belongs to cold cutting, which uses ultrasonic energy to locally heat and melt the cut rubber to achieve the purpose of cutting materials.

 


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2. Composition of ultrasonic rubber cutter


Ultrasonic generator (power supply)

The ultrasonic generator converts the power current of 110VAC or 220VAC into a high-frequency high-voltage electrical signal.

 

Ultrasonic converter (transducer)

Ultrasonic transducers use high-frequency electrical signals from ultrasonic generators and convert them into linear mechanical motion. This conversion is performed by using a piezoelectric ceramic magnetic disk, which expands when a voltage is applied. Transducers used for ultrasonic rubber cutting are specially designed to allow air to be introduced in and out for cooling.

 

Ultrasonic booster

The ultrasonic horn is a tunable component that can mechanically adjust the displacement of the linear vibration of the transducer to the level required for a specific application to produce the best cutting performance. The ultrasonic horn also provides a safe, vibration-free position that can be mounted on the cutting tool.

 

Ultrasonic cutting tool head (cutting blade)

The ultrasonic cutting head is a customized tool designed to vibrate at a specific frequency. These tools are carefully designed using computer modeling techniques to achieve optimal performance and longevity. The ultrasonic cutter head must be tuned to match the frequency of the system. This tuning procedure needs to consider the quality, length and geometry of the tool head. HCSONIC provides a variety of configurations, each of which is designed for specific applications, strictly ensuring long-term good performance.


 

3.Advantages of ultrasonic tire rubber cutting:

 

High cutting accuracy, no deformation of rubber

The cutting surface has good finish and good bonding performance

Easy to apply to automated production

Fast speed, high efficiency, no pollution


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