High Speed 20K Ultrasonic Assisted Machining Of BT30 Tool Holder For Milling
High Speed 20K Ultrasonic Assisted Machining of BT30 tool holder for Milling
Introduction:
Ultrasonic milling is a non-traditional, loose abrasive machining process. In this the mirror image of a shaped tool can be created in hard, brittle materials. Material removal is achieved by the direct and indirect hammering of abrasive particles against a workpiece.
The shape of the tool holder is cylindrical or conical, or a modified cone which helps in magnifying the tool tip vibrations. In order to reduce the fatigue failures, it should be free from nicks, scratches and tool marks and polished smooth.
Low carbon steels and stainless steels give good performance. v Tools are usually 25 mm long ; its size is equal to the hole size minus twice the size of abrasives. Mass of tool should be minimum possible so that it does not absorb the ultrasonic energy.
Parameters:
| Frequency | 20 Khz/40Khz |
| Output Power | 500 W / 1000W |
| Voltage | 220 V / 11OV |
| Switch | Handle or foot switch |
| Power Adjusting | Step or continuous |
| Working Time Control | 24 Hours |
| Weight | 30 KG |
| Application | Ultrasonic Milling |
| Generator | Digital Generator |
| Length of cable | 5M |
Application:
Hard materials
Processing plane, groove, all kinds of form surface
Processing spline, gear and thread
Processing special surface of mould
Echanical equipment transformation industry
Advantage:
1. Excellent harden and brittle materials machining solutions;
2. Outstanding surface quality;
3. Lower cutting resistance and thermal deformation;
4. Less material damage and rim fragments;
5. Higher efficient machining mode;
7. Smaller micro-drilling hole.
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