The company is a professional sales of ultrasonic plastic welding machine, ultrasonic cleaning machine, ultrasonic metal welding machine, high-cycle welding machine, high-cycle welding machine, hot plate welding machine, non-standard automatic customization, maintenance BRANSON (Bineng letter) ultrasound, DUKAEN (Duken) ultrasound, Swiss Linghao ultrasound, Japan Elite Telecom Ultrasound, Taiwan's New East and Taiwan Bishan. Ultrasound, Taiwanese Ming and Ultrasound, German Hellman Ultrasound, domestic and foreign Ultrasound, second-hand imported Ultrasound exclusive!

Ultrasound plastic welding: 15KHZ, 20KHZ, 28KHZ, 30KHZ, 35KHZ, 40KHZ

Ultrasound Metal Welding: 20k/40k Ultrasound Metal Spot Welding Machine, Rolling Welding Machine, Wire Harness Shaping Machine, Metal Sealing Machine, Press Welding Machine and Battery Welding Machine.

Ultrasound, Converter and Vibrator Series: 15KHZ/20KHZ/28KHZ/30KHZ/35KHZ/40KHZ

Booster, Amplifier: 15KHZ, 20KHZ, 30KHZ, 35KHZ, 40KHZ, Titanium, Aluminum

Ultrasound, Rubber Cutter Series: 40KHZ Ultrasound Cutter, 20KHZ Ultrasound Cutter, Ultrasound Food Cutter

Electronic, pneumatic, transistor, analog UPS, system control board, I/Q substrate, interface substrate, switch, solenoid valve, cylinder, torque wrench, dynamometer, DC power supply, flow control, equipment

Ultrasound Die < Welding > Head Series: 15KHZ, 20KHZ, 30KHZ, 35KHZ, 40KHZ Ultrasound Die < Welding > Head, 40KHZ, 20KHZ Ultrasound Die < Welding > Head/Ultrasound Metal Spot Welding Die, Vibration Friction Die, Non-standard Welding Machine

Continuous wave welding machine/large automatic ultrasonic plastic welding machine, non-standard ultrasonic metal welding machine and automatic equipment consumables and processing, etc.

Import domestic and foreign equipment here to get quality assurance and senior technical services!  

Company Tel:  0769-87698695

Linear consultation: 13925567802   

Contact person: Mr. Yang

Website: http//: www.bndcsb.com

mail:binengxincsb@163.com   weixin:1392556780

Ultrasonic mold design and production must be very simple. Don't be misled, when using a processing improperly or without tuning welding head, will give you the production cost of expensive - it can destroy the effect of welding, or even more serious will directly cause the damage of the transducer or generator.

Therefore, ultrasonic mold design not like its shape, simple instead need a lot of professional knowledge and skills - how to ensure the welding head can work the most economical? How to ensure the electrical and mechanical vibration welding head can transform transducer is passed on to the artifacts effectively, and to form stable welding, our engineers will every link is very good.

Ultrasonic mould is one aspect of the ultrasonic technology with technical depth. Although the team has years of experience in design and development, we still firmly believe that only through strict test and quality control to produce the best ultrasonic mold. We are going to the acoustic characteristics of the ultrasonic mold and the perfect combination of mechanical and electrical characteristics, design the most products that meet the needs.

We produce each set of molds, both standard products and customized according to customer requirements, is made of the best material processed at the same time, after repeated test.

The amplitude of the mould parameters

Amplitude for need of welding materials is a key parameter, the equivalent of the temperature of the injection molding machine, short of welding temperature, temperature can make the material deformation and burning. Transducer is different, the amplitude of the output is different, after a fit different variable ratio increase, and welding head, welding head can calibration work amplitude to conform to the requirements, usually transducer output amplitude, and the amplitude change of welding head than with the amplitude and the shape of a welding head, front and rear area ratio and other factors, the shape for transformer, such as exponential function type transformer, such as amplitude, ladder type had a great influence on strain ratio, area ratio is proportional to the total strain ratio before and after. Your company to choose a different brand of welding machine, the simplest method is welding head has work according to the proportion of size production, can guarantee the stability of amplitude parameters

Mould frequency parameter

Ultrasonic welding machine has a center frequency, such as 20 KHz, 40 KHz, working frequency is mainly composed of welding machine

Aluminum alloy ultrasonic mould

Transducer (Transducer), amplitude (Booster), and the welding head (Horn) of mechanical resonance frequency, the frequency of the generator according to the mechanical resonance frequency adjustment, in order to achieve consistent, make the welding head work in resonant state, every part of the design into one and a half wavelength resonance body. Generator and the mechanical resonance frequency has a resonance scope of work, such as a general setting of + / - 0.10 KHz, within the scope of this basic welding machine can work normally. We make every welding head, can adjust the resonant frequency, resonant frequency and design frequency error is less than 0.1 KHz, such as 20 KHz welding head, we will control the frequency of the welding head in 19.86-19.96 KHz, error of 10 ‰ < / a >

Vibration node

Welding head, the amplitude is designed as a work of half wave resonance frequency, in working status, two end the amplitude of the maximum, minimum stress, and equivalent to the middle nodes of the amplitude is zero, the largest stress. General design for fixed node position, but usually the fixed position of the design thickness is greater than 3 mm, or groove is fixed, so the fixed position is not must be zero amplitude, this will lead to some calls, and part of the energy loss, for sound usually with a rubber ring with the other parts, or block with sound insulation materials, and energy loss be considered in the design of amplitude parameters

The machining accuracy

Ultrasonic mould for work in the high frequency vibration circumstances, should try to keep a symmetrical design, in order to avoid acoustic transfer caused by the asymmetry of unbalanced stress and transverse vibration (what we used for welding welding head using ultrasonic longitudinal vibration transfer, for the resonant system), the unbalanced vibration can cause welding hot hair and fracture. Ultrasonic welding is applied in different industries is different to machining precision requirement, for special thin artifacts such as lithium ion battery pole piece and an ear of welding, such as the gold foil covering the requirement of machining accuracy is very high, we adopt numerical control equipment in all types of processing equipment, such as processing center, etc.), so as to guarantee the machining precision meets the requirements.

The service life of the mold

The service life of a welding head key depends on two aspects: one, the material, process

Material: ultrasonic welding for metal material has good flexibility (small) mechanical consumption in the process of sound waves passing good characteristics, so the most commonly used materials for aluminum alloy and titanium alloy materials is to ensure that the ultrasonic die life effect is one of the main causes of the welding products; mould process is complicated. So not only is the die engineer design carefully select material, also need to understand the product requirements should use what material, avoid inadvertently affect its limitation and the quality. The company's 7075 - T651 aluminum to Alcoa industry association (AAA)

A, aluminum and magnesium alloys (7075 - T651, 2024 - T651, 6061 - T651)

1, 7075 t651: used in vibration system and Horn manufacture, the material has high mechanical yield strength, high hardness,

Thermal conductivity is strong, is the ideal ultrasonic mould manufacturing materials;

2, 2024 t651: general use and HORN, good toughness and thermal conductivity is strong, moderate hardness, used for plastic products in general.

3, 6061 t651: use in the HORN of low output, good toughness, qualitative soft.

Titanium alloy: used in continuous vibration model, high toughness, good thermal conductivity, high hardness, and is expensive.

Three, domestic hard aluminum alloy: domestic material for ordinary aluminum processing, low thermal conductivity, high mechanical loss of ultrasound, the cost is low.

A pair of ultrasonic mold production, to consider the following factors:

Requirements: 1, product mould service life, wear rate, and therefore decided to adopt what kind of metal.

2, the shape of the products: adopt what kind of welding process, specify the size of the mould, the stress area, product deformation may be produced during the fusion, need more power and what kind of function. Whether can welding work done at a time.

3, the nature of the plastic product: decided to mold working breadth, that one should receive ultrasonic energy work, can guide line form, location and size. In different plastic combination, how to design the contact!