1.3、电源：AC220 V 50 HZ
超声波焊接： 藉由超声波振动将电子能转换为机械能，再靠焊头 ( HORN ) 将能量传达至塑料工件接触面，使分子与分子间产生激烈摩擦，促使产品瞬间熔化并结合为一体，加工时速快、干净、美观、经济。 熔接范围：玩具业、文具业、家电业、电子业、食品业、通信业、交通业、航天航空等。 超声波焊接机焊接实例： 日用品业：粉盒、化妆镜、发梳、锁圈、保温杯、密封式容器、调味瓶、水管接头、提把、 瓶盖、食品容器、汽车灯罩、汽车水箱… 等。 玩具业：各式球类玩具、文具、塑料礼品、音乐玩具、及各式塑料玩具…等。 电器业：电子钟、蒸气熨斗、吸尘器、电话、计算机键盘、电风扇、电池…等。 汽车制造业：车灯、照后镜、内饰、保险杠、各类塑料成品…等。 电子行业：主要生产电源、适配器、充电器、手机外壳等众多与塑料相关产品。电子行业是目前使用超声波塑焊机很多的行业。
1.1 Ultrasonic power: rated power 2600W, high power 2800W 1. Model: JL-1526
1.2, ultrasonic frequency 15KHZ
1.3. Power supply: AC220 V 50 HZ
2. Equipment operation description: This machine is a single-head split ultrasonic welding machine, and the ultrasonic generator is connected with the host by a cable, which avoids malfunctions caused by vibration during work.
3. The basic principles and characteristics of ultrasonic welding: The ultrasonic generator generates 15KHZ high-voltage and high-frequency electrical signals, which are converted into mechanical oscillations of the same frequency through the piezoelectric inverse effect of the transducer, and act on the plastic in the form of audio longitudinal waves On the workpiece, the temperature transferred to the interface is increased by the friction between the surface of the workpiece and the inner molecules. When the temperature reaches the melting point of the workpiece itself, the interface of the workpiece melts rapidly, and then fills the gap between the interfaces. When the vibration stops, the workpiece At the same time, it is cooled and shaped under certain pressure to achieve perfect welding.
Fourth, the main structure of the equipment and component brands:
4.1 Transduction system: It adopts Japanese original chip transducer and Japanese ace steel horn, which is strong in power, sturdy and wear-resistant, and its power is 20% higher than the equivalent domestic transducer system.
4.2 Pneumatic components: large-diameter cylinder Φ63*80MM-20, five-way solenoid valve, stable up and down operation, good cushioning effect, eliminating the impact force of the welding head on the workpiece and the recoil force on the transducer, which is more conducive to welding more precise Workpiece and effective protection of piezoelectric ceramics.
4.3 This machine is equipped with a precise fine-tuning mechanism, the fine-tuning distance can be as precise as 0.02mm, and there is an instrument indication. The height of the fuselage and the descending distance of the welding head have scale indications, with an accuracy of 1.0mm;
4.3 Frame: Unique rectangular column design, higher mechanical strength, effectively avoiding the phenomenon of backwards during work, frame sheet metal, etc. are all processed by laser cutting machine, CNC shearing and bending machine to ensure the whole machine The assembly is well-matched, the whole machine is all painted, with good adhesion, no falling off, and beautiful appearance.
4.4. Motion structure: The equipment adopts Taiwan famous brand linear slide, which has high precision (it can not be compared with traditional guide rod with linear bearing) and is strong and wear-resistant, so that the welding head can drop more smoothly without deviation., more Conducive to welding more precise products.
4.5 Balance mechanism: The transducer assembly can be rotated at will, and the transducer assembly is equipped with a horizontal adjustable structure, and the worktable is equipped with an adjustable structure. The two debugging structures make the debugging mold more convenient and quick, easy to operate, easy to learn and understand.
4.6 Electrical system: a full set of high-quality imported components assembly, improved design of the power amplifier part, increased amplifier components to share the load, reduced temperature rise of the transistor, reduced damage rate, no program control board design, Japanese OMRON time relay replaced mechanical time dial switch, Time control is more accurate and reliable
Ultrasonic welding: The electronic energy is converted into mechanical energy by ultrasonic vibration, and then the energy is transmitted to the contact surface of the plastic workpiece by the welding head (HORN), which causes intense friction between molecules and promotes the instantaneous melting and integration of the product. The processing speed is Fast, clean, beautiful and economical. Welding range: toy industry, stationery industry, home appliance industry, electronics industry, food industry, communication industry, transportation industry, aerospace, etc. Examples of ultrasonic welding machine welding: Daily necessities industry: powder box, makeup mirror, hair comb, lock ring, thermos cup, sealed container, seasoning bottle, water pipe joint, handle, bottle cap, food container, car lampshade, car water tank... etc. . Toy industry: all kinds of ball toys, stationery, plastic gifts, musical toys, and all kinds of plastic toys...etc. Electrical industry: electronic clocks, steam irons, vacuum cleaners, telephones, computer keyboards, electric fans, batteries... etc. Automobile manufacturing industry: car lights, rear mirrors, interiors, bumpers, various plastic products...etc. Electronics industry: Mainly produces many plastic-related products such as power supplies, adapters, chargers, and mobile phone cases. The electronics industry currently uses many ultrasonic plastic welding machines.
1. Working principle and application of ultrasonic plastic welding machine: When welding plastic products, the ultrasonic plastic welding machine neither adds any adhesive, filler or solvent, nor consumes a large amount of heat source. It has simple operation, fast welding speed and high welding strength. , High production efficiency and other advantages. Therefore, Jiulong ultrasonic welding technology is more and more widely used.
When ultrasonic waves act on the thermoplastic plastic contact surface, it will produce tens of thousands of high-frequency vibrations per second. This kind of high-frequency vibration with a certain amplitude will transmit the ultrasonic energy to the welding area through the upper weldment. Because the welding area is two The acoustic resistance at the interface of each welding is large, so local high temperature will be generated. In addition, due to the poor thermal conductivity of the plastic, it cannot be distributed in time for a while, and it gathers in the welding area, causing the contact surface of the two plastics to melt rapidly, and after a certain pressure is applied, they merge into one. When the ultrasonic stops, let the pressure continue for a few seconds to make it solidify and shape, thus forming a solid molecular chain to achieve the purpose of welding, and the welding strength can be close to the strength of the raw material.