Principle and maintenance of ultrasonic welding machine

　　Guanshentai's plastic tube ultrasonic welding machine is used for automatic positioning and automatic welding of plastic tubes, PS tubes and pipette tubes. With automatic loading; tube head, tube tail all use vibration plate automatic material selection, feeding; automatic welding forming; machine standard accessories using imported brands; all parts are surface treatment, exquisite and generous and other characteristics!

　　1、Ultrasonic welding machine maintenance

　　Daily maintenance of ultrasonic welding machine to ensure that it can work normally, to extend the life of the equipment longer and save more resources.

　　The first point: welding finished ultrasonic welding machine will be the air filter water discharge (in the air source is not closed when operating with pressure), so as to avoid the accumulation of water, the compressed air into the valve and cylinder caused by damage;

　　The second point: regular cleaning of the machine, especially the cleaning of the electrical components of the junction, so as to avoid the accumulation of dust encountered by the damp air ignition phenomenon;

　　The third point: the machine has a long time out of use, re-open the ultrasonic welding machine should be checked before the electrical interface is well connected, no moisture phenomenon. And the electronic control box "manual / automatic" switch to "manual" position, test equipment normal before official use;

　　Point 4: Regularly apply grease to the cylindrical surface of the guide column to reduce wear.

　　2、How is the heat generated by the ultrasonic welding machine?

　　Ultrasonic welding technology is a common technology in the field of plastic welding because of its economy, reliability and ease of integration into automation. Unlike traditional heat sources that generate heat by direct contact with the plastic, ultrasonic welding generates heat by friction.

　　Amplitude, frequency and wavelength: In ultrasonic welding, the longitudinal waves are transmitted at high frequencies, producing low amplitude mechanical vibrations. The electrical energy of the welding machine is converted into the mechanical energy of the reciprocating motion.

　　Understanding the heating rate: For the same material, three factors determine the heating rate: frequency, amplitude and welding pressure.

　　Time, distance, power and energy: The amount of heat required to weld depends on the type of material, the design of the weld seam and the specification of the equipment. The traditional method of controlling heat is through time mode welding, i.e. welding for a certain amount of time.