Overlay

各種関連機器部品

超音波溶着機は数多くの部品で構成されています。超音波発振器は超音波振動を生み出します。そして超音波スタック(振動子+ブースター+ホーン)は振幅を適正値に増幅させた上で、その超音波振動を溶着対象となる製品に伝播します。日本支社では発振器、振動子、ブースター、HFケーブルといった主要構成部品の在庫を取り揃え、迅速なサービス対応を提供しています。

超音波ホーン

超音波ホーン

The optimum oscillation behavior of the ultrasonic sonotrodes is determined by means of FEM (Finite Element Method) calculation. Highest precision requirements in terms of CAD/CAM calculation algorithms guarantee precise 3D contours for sonotrode manufacturing. Measuring and documentation of the amplitude distribution is performed at the vibrating sonotrode using state-of-the-art laser measurement technology. Special surface finishings result in even longer service life spans of the ultrasonic sonotrodes

超音波振動子

超音波振動子

Depending on production environment conditions, ultrasonic converters are available with protection ratings of IP50, IP65, and IP67. For rotating operation, a series of ultrasonic converters with integrated HF connection for rotary couplers has been developed. What all ultrasonic converters have in common is their central assembly with solid piezoceramic four-disk technology. The rigid decoupling principle allows for axial and transverse forces. Special manufacturing processes ensure extremely long service life at constant output amplitude.

超音波ブースター

超音波ブースター

For frequency values of 20, 30, and 35 kHz ultrasonic boosters with different gain ratios (transformation) are available. All ultrasonic boosters are made of high-quality titanium. Depending on the required demands, they are installed using rigid or flexible support rings.

冶具

冶具

Herrmann Ultraschall has long-term experience in the field of fixture design. In order to obtain good weld results, a fixture has to be perfectly adapted to the plastic component about to be welded. Starting with selection of the best suitable material, which ensures damage-free holding of the component, through to special fixing, clamping, or sensor functions, fixtures are customized and specifically designed to meet the respective application requirements.

アンビル

アンビル

In interaction with the sonotrode, the anvil produces and shapes the joint and thus is one of the core components of the ultrasonic sealing process. Sealing of films requires focusing of the energy by means of the tooling profile, which is mostly mounted to the anvil. Highest rigidity and plane parallelism ensure best joint quality. Anvil profiles are essential for the quality of the weld result and are produced to customer requirements and adapted to respective applications.