Energy Efficient Ultrasonic Machining Process for CVD Silicon Carbide

Energy Efficient Ultrasonic Machining Process for CVD Silicon Carbide 

Technical Parameters:

Item No.: HS-M20

Frequency: 20kHz

Power: 500Watt

Speed: 20,000RPM

Amplitude: 10um or more

Diameter of Horn: 

                          Milling: Φ1-Ф13mm

                          Drilling:Ф2-Ф6mm

Spindle: BT40 / BT50 / R8 / HSK63 / ISO / CAT

(Special spindles are made per request.)

Description:

Due to increasing demand for applications of hard and brittle materials, such as optical glass, sapphires, ceramics, and ceramic matrix/reinforced phase composites in aerospace, national defense, military, and electronic information, high-efficiency and low-damage machining methods suitable for these materials have also attracted increasing attention. Practical and experimental studies have shown that rotary ultrasonic machining (RUM) is a suitable method because it has excellent material removal efficiency and good machining quality for hard and brittle materials.

Principle of Ultrasonic Machining:

The basic structure of a general rotary ultrasonic machining system includes an ultrasonic generator, a power transfer structure, a transducer, an ultrasonic horn, a cutting tool, and other functional components. The ultrasonic frequency signal generated by the ultrasonic generator is transferred to the transducer by the power transfer structure. The transducer may be a piezoelectric transducer or a magnetostrictive transducer depending on the energy conversion materials, and its purpose is to convert electrical energy into mechanical energy.

The ultrasonic vibration is amplified and transmitted through the ultrasonic horn to the cutting tool fixed at the end of the horn. The ultrasonic vibrator consists of a transducer, an ultrasonic horn, and a cutting tool. The workpiece is fixed and the ultrasonic vibrator is attached to the tool holder, vibrating around the z-direction while it rotates and is fed to the workpiece. However, from the perspective of kinematics, the rotation of an RUMS refers to the relative rotation between the workpiece and the cutting tool. Therefore, there are many methods to realize the rotation of an RUMS.

Advantage:

1. High Rotation Speed for high precision advanced materials machining

2. Plug and Play Installation Convenience and Flexibility 

3. Hi-Efficiency and Hi-quality performance with the use of ultrasonic 

4. Prolong Tool life by reducing cutting resistance

5. Suitable for Special Precise Features Demand in particular advanced materials

6. Cost- Effective Intelligent Tracking System for advanced materials machining 

Workshop:

CE:

Packing&Shipping:

Shipping Port:Shanghai

Shipping Term:By express,by air,by ocean and so on.

Leading Time:Quick production leading time and fast delivery.Usually 1-3days if we have in stock.

Payment:

FAQ:

Q:Can your ultrasonic machine assemble to my CNC machine?

A:Yes, you need to inform us the type of tool holder like BT/CTA/ISO/HSKA , or you can provide drawings that we will customized the same on our ultrasonic part to match your CNC machine.

Q:What is the RMP(Round Per Minute) pf your equipment?

A:Normally the max speed of designed equipment is below 3000RMP, if you need faster for better performance, we will do the some adjustment to match the max speed 30000 RPM.

Q:What is the diameter of your drilling tool?

A:The diameter range of our drilling tool is 1mm to 13mm(according to custom’s application)