40Khz Compact and Lightweight Ultrasonic Rubber Cutting Equipment

Description:

The rubber ultrasonic cutting machine melts the localized heat of the material to be cut by the energy of the ultrasonic wave, thereby achieving the purpose of cutting the material. Therefore, the ultrasonic cutting does not require a sharp cutting edge, nor does it require a large pressure, and does not cause chipping or breakage of the material to be cut.

The basic structure of the ultrasonic cutter is an ultrasonic transducer, a horn, a tool head (knife body), and a driving power source. The ultrasonic drive power source converts the commercial power into a high-frequency high-voltage alternating current and outputs it to the ultrasonic transducer. An ultrasonic transducer is actually equivalent to an energy conversion device that converts input electrical energy into mechanical energy, ie, ultrasonic waves. Its manifestation is that the transducer moves back and forth in the longitudinal direction. The frequency of the telescopic motion is equivalent to the frequency of the high frequency alternating current supplied by the driving power source. The role of the horn is to fix the entire ultrasonic vibration system and to adjust the output amplitude of the transducer. The tool head (knife body) on the one hand amplifies the amplitude and focuses the ultrasound. On the other hand, the ultrasonic wave is output, and the ultrasonic energy is concentratedly input to the cutting portion of the material to be cut by using a similar cutting edge of the cutting blade. Under the action of huge ultrasonic energy, the part softens and melts instantaneously, and the strength is greatly reduced. At this time, as long as a small cutting force is applied, the purpose of cutting can be achieved.

Specifications:

Features of Traditional cutting knife:

Conventional cutting uses a sharp-edged tool to press against the material being cut. This pressure is concentrated at the cutting edge, and the pressure is very large, exceeding the shear strength of the material being cut. The molecular combination of the material is pulled apart and cut. Since the material is pulled hard by the strong pressure, the cutting edge of the cutting tool should be very sharp, and the material itself must withstand relatively high pressure. For soft, flexible materials, the cutting efficiency is not high.

Advantages of ultrasonic tire rubber cutting:

1. High cutting precision, no deformation of rubber compound

2. Good surface finish and good bonding performance

3. Easy to apply to automated production

4. Fast, efficient, no pollution