Complete Machine Features:
Original piezoelectric ceramic transducer with robust and stable output.
2. Various aerospace aluminum, ultrasonic steel, and titanium alloy variable pitch rods available for selection.
3. Featuring an IC control loop design, automatic frequency tracking, overload protection device, and stability, it significantly reduces the likelihood of operational damage, not only to the machinery.
4. All core components are made of imported parts, ensuring stable machine performance and effectively extending the lifespan of the machine.
5. Horizontal and vertical, the machine structure is rational, the welding head is limited, ensuring that the joint welding is stable and not misaligned, sturdy and aesthetically pleasing.
6. Top-adjustable balancing transducer assembly for convenient operation during model tuning.
7. Consistent 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 comfort in use.
This unit is a single-head integrated ultrasonic welding machine, featuring a cable connection between the ultrasonic generator and the main unit, which prevents malfunctions caused by vibration during operation.
III. Basic Principles and Characteristics of Ultrasonic Welding:
The ultrasonic generator produces a high-voltage, high-frequency 15KHZ electrical signal, which is converted into the same frequency mechanical oscillation by the piezoelectric reverse effect of the transducer. These oscillations act on the plastic workpiece in the form of 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 them. Upon stopping the vibration, the workpiece cools and solidifies under certain pressure, achieving the weld.
IV. Main Equipment Structure and Component Brands:
4.1 Transducer System: Utilizes domestically sourced chip transducers and top-grade steel variable amplitude rods, offering powerful performance, durability, and wear resistance, 20% more powerful than equivalent domestic transducer systems.
4.2 Pneumatic Components: Equipped with large diameter cylinders Φ63*80MM—20, five-way solenoid valves, smooth up and down operation, excellent cushioning 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 sheets.
4.3 The machine's fine adjustment mechanism allows for a fine adjustment distance of up to 0.02mm, with a gauge for indication. Both the body height and the descent distance of the welding head are marked with scales, with each scale being 1.0mm.
4.3 Racking: The rectangular column design offers higher mechanical strength and effectively prevents backward tilt during operation. All the sheet metal parts, including the rack panels, are processed by laser cutting machines and CNC shearing and bending machines, ensuring precise assembly. The entire unit is coated with baked paint, which has good adhesion, does not peel off, and features an aesthetically pleasing and generous appearance.
4.4 Motion Structure: The equipment features Taiwan linear slides, offering precision (unmatched by traditional guide rods with linear bearings) and durability, ensuring a smoother descent of the welding head without any deviation. This is particularly beneficial for welding products that require greater precision.
4.5 Balanced Mechanism: The transducer components can be rotated freely, and the transducer components are equipped with a horizontally adjustable structure. The workbench is also designed with an adjustable structure. These two adjustment structures make debugging molds more convenient, faster, and easier to operate and learn.
4.6 Electrical System: Complete imported component assembly, improved design for power amplifier section, additional amplification components to share the load.
Reduce the temperature rise of the transistor, decrease the failure rate, adopt a non-programmable board design, replace the mechanical timing dial switch with an OMRON timer relay for more reliable time control.
