Eliminate Injection Molding Gate Vibration, Automatic Frequency Tracking, Digital Display PLC Ultrasonic Plastic Welding Machine

Complete Machine Features:

Original piezoelectric ceramic transducer with robust and stable output.

2. A variety of aviation aluminum, ultrasonic steel, and titanium alloy variable radius rods available for your selection.

3. IC control loop design, automatic frequency tracking, overload protection, stable and reliable. Significantly reduces the possibility of mechanical damage caused by operation errors.

4. All core components are made of imported parts, ensuring stable machine performance and effectively extending the machine's lifespan.

5. Horizontal and vertical alignment, rational machine structure, welding head positioning ensure consistent welding without deviation, sturdy and aesthetically pleasing.

6. Up-adjustable balanced transducer assembly for convenient operation during model tuning.

7. Stable output, aesthetically pleasing and durable, with quick work efficiency.

8. A professional and comprehensive after-sales service system ensures your peace of mind in purchasing and using our products.

This unit is a single-head integrated ultrasonic welding machine, with the ultrasonic generator connected to the main unit via a cable, thus avoiding malfunctions caused by vibrations during operation.

Section 3: Basic Principle and Characteristics of Ultrasonic Welding:

High-voltage, high-frequency electrical signals at 15kHz are generated by an ultrasonic generator, which are then converted into mechanical oscillations of the same frequency via the piezoelectric inverse effect of a transducer. These oscillations act on plastic workpieces as audio longitudinal waves, increasing the temperature at the interface through friction between the surface and internal molecules. When the temperature reaches the melting point of the workpiece, the interface melts rapidly and fills the gaps between the interfaces. Upon stopping the vibration, the workpiece is simultaneously cooled and shaped under pressure, resulting in the weld.

IV. Main Equipment Structure and Component Brands:

4.1 Transducer System: Utilizes genuine chip transducers and top-grade steel variable amplitude rods, offering powerful performance, durability, and wear resistance, with 20% higher power than equivalent domestic transducer systems.

4.2 Pneumatic Components: Equipped with large diameter cylinder Φ63*80MM—20, five-way solenoid valve, smooth up and down operation, excellent buffering effect, eliminating the impact force of the welding head on the workpiece and the counterforce on the transducer, more conducive to welding thicker workpieces and effectively protecting the piezoelectric ceramic sheet.

4.3 The in-built micro-adjustment mechanism offers a micro-adjustment distance up to 0.02mm, complete with a gauge indicator. The机身 height and welding head drop distance are both marked with scales, with increments of 1.0mm.

4.3 Rack: The rectangular column design offers higher mechanical strength, effectively preventing backward tilting during operation. All metal components, including the rack plate, are precision-cut and bent using laser cutting machines and CNC shears, ensuring perfect assembly. The entire unit is baked painted for excellent adhesion, no peeling, and an aesthetically pleasing appearance.

4.4 Motion Structure: The equipment uses Taiwan linear guide rail, providing precision (unmatched by traditional guide rods with straight-line bearings), and is sturdy and wear-resistant. This ensures a smoother descent of the welding head, without any drift or shift, which is more conducive to welding products requiring precision.

4.5 Balancing Mechanism: The transducer components can be freely rotated, and the transducer components are equipped with a horizontally adjustable structure. The workbench is also equipped with an adjustable structure. These two adjustment structures make debugging the mold more convenient, quicker, easier to operate, and easier to learn.

4.6 Electrical System: Complete imported component assembly, improved amplifier design, additional amplification components to share the load.

Reduce the temperature rise of the transistor, decrease the failure rate, and eliminate the need for a programmed control board. Replace the mechanical timing dial switch with an OMRON timer relay for more reliable time control.