500W Ultrasonic Assisted Machining , Ultrasonic Drilling Machine For Animal Bone Drilling

500W Ultrasonic Assisted Machining , Ultrasonic Drilling Machine For Animal Bone Drilling

The ultrasonic drilling setup consists of an ultrasonic vibration, ultrasonic generator and a needle kits.

Specification:

Principle:

The principle is very simple. An ultrasonic horn is used to vibrate a drillbit vertically. The drillbit can consist of nothing more than a piece of wire - I used standard household pins, which are steel and are around 0.7mm diameter. In the presence of an abrasive slurry, the pounding action of the drillbit tip causes the underlying material to chip away, gradually drilling a hole. It works best on brittle materials like glass and ceramics.

Functions:

1. The tool with ultrasonic vibration wear rate was lower than that for Tool without vibration. 
2. ultrasonic vibration assisted drilling, the tool wear without vibration was approximately twice   of that with vibration.
3. The roughness value was reduced by 85% with ultrasonic vibration, a significant roughness    improvement. And found that the roughness could be either increased or decrease, depending on the vibration amplitude.

Applications:

Improvements led to the development of a machine comprising a rotating ultrasonic transducer. The rotating transducer head 

made it possible to precisely machine stationary workpieces to close tolerances. With different shaped tools, the range of operations 

could be extended to end milling, tee slotting, dovetail cutting, screw threading, and internal and external grinding. 

Labrotary ultrasonic drilling machine for animal bone drilling , with R0.05 titanium needle