20K Ultrasonic Assist Drilling

20K Ultrasonic Assist Drilling

Ultrasonic assisted machining is a special machineing in which the surface of workpiece material is gradually broken by using ultrasonic frequency as the tool for small amplitude vibration and by the action of the abrasive free in the liquid between it and the workpiece on the processed surface.

20K Ultrasonic Assist Drilling

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Introduction:

 

Ultrasonic-Assisted Drilling is a promising operation for machining hard-brittle and hard-ductile materials. It is applied in manufacturing parts that are characterized by their high precision including optics, dental parts, and electronics. Evaluation of the cutting force is important since it directly influences the consumed power, tool life, dimensional accuracy, and surface integrity of the machined parts. The cutting force in UAD is smaller than that in the Conventional Drilling (CD). In UAD, the cutting force is directly affected by the cutting conditions such as the ultrasonic frequency and amplitude. Moreover, the properties of the part material like the hardness and fracture toughness affect the process behaviour. Different mathematical models have been developed to estimate the UAD cutting force based on the kinematics of the process, the cutting conditions, and the physical properties of the part material.


 

 Parameters:


Product shape: HSK A63 drilling machine handle
Working frequency: 15-21KHz;
Resonance point amplitude: 10um or more;
Speed: 3000 r / min or less
Matching tool: carbide drilling head Φ2/Φ3/Φ4/Φ5/Φ6;
Power: 1000W

Different models of connectors applied for various machine tools
BT40/BT30/HSK A63



Application: 


Processing plane, groove, all kinds of form surface (such as spline, gear and thread)
and special surface of mould.

 

   

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