What should I do if the screw hole of the ultrasonic mold is slippery and the screw is broken? The ultrasonic mold is used for a long time, it is easy to produce the phenomenon of screw hole slippage or ultrasonic mold screw fracture. When the above phenomenon occurs in the mold, you must not continue to use it until it is processed. If the screw breaks to replace the connecting screw, it is best to use titanium alloy screw to replace; the screw hole is reprocessed by the sliding tooth. The following editor will give you some tips on screw slippage and fracture.

We know that the ultrasonic transducer, ultrasonic horn, and ultrasonic mold are a resonant whole, and can only work normally when they are in resonance with the ultrasonic generator. Any problem with any of them will cause the entire system to work abnormally. Of course, the connection screw is broken or the screw hole is slippery and the connection is not firm, and the ultrasonic energy cannot be effectively transmitted. As a result, the heat will cause abnormally large current, which will damage the ultrasonic generator. It can be seen that a small screw plays a pivotal role.

What should I do if the screw hole of the ultrasonic mold is slippery?

The screw hole can be enlarged, tapped, and then used as a two-head screw. One end of the two-end screw is connected to the horn screw hole of the ultrasonic machine, which is the same as the original screw specification, and the other end is connected to the enlarged mold screw hole. Generally, the 20khz mold 3/8”24 teeth is changed to M12 or 1/2”20 teeth, and the 15khz ultrasonic mold M16*1.0 is changed to M18X1.5.

What should I do if the ultrasonic mold screw breaks?

If the connecting screw is broken, you need to replace it with a new connecting screw. Use a titanium alloy connecting screw, which is of better quality.