The best quality products are for you to choose from !
English
Home » Products » Ultrasonic Assisted Machining » Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling

loading

Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling
Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling

Milling Ultrasonic Machining Tool 20khz 1000w Hard Brittle Materials Hole Drilling

Quantity:
Place of Origin China
Brand Name Rps-sonic
Certification CE
Model Number RPS-M20-R
Minimum Order Quantity 1pcs
Price negotiable
Packaging Details CARTON
Delivery Time 1DAYS
Payment Terms T/T
Supply Ability 200PCS/MONTH
Product Description
Product Details
Frequency 20Khz Power 1000w
Horn Material Soft Steel Titanium Alloy Amplitude 15 - 50 µm
Wear Ratio Tungsten 1.5:1 And Glass 100:1 Gap Overcut 0.02-0.1 Mm
Grit Size(d0) 100 – 800
High Light

Hole Drilling Ultrasonic Machining Tool

,

Milling Ultrasonic Machining Tool

Product Description

20khz 1000w Ultrasonic Machining Tool Hard And Brittle Materials Hole Drilling For Milling

20khz Ultrasonic Machining Hard And Brittle Materials hole Drilling

 

Parameter

 

The ultrasonic vibration machining method is an efficient cutting technique for difficult-tomachine materials. It is found that the USM mechanism is influenced by these important parameters.

 Amplitude of tool oscillation(a0)

 Frequency of tool oscillation(f)

 Tool material

 Type of abrasive

 Grain size or grit size of the abrasives – d0

 Feed force - F

 Contact area of the tool – A

 Volume concentration of abrasive in water slurry – C

 Ratio of workpiece hardness to tool hardness; λ=σw/σt

Item Parameter
Abrasive Boron carbide, aluminium oxide and silicon carbide
Grit size(d0) 100 – 800
Frequency of vibration (f) 19 – 25 kHz
Amplitude of vibration (a) 15 - 50 µm
Tool material Soft steel titanium alloy
Wear ratio Tungsten 1.5:1 and glass 100:1
Gap overcut 0.02-0.1 mm

 

Description

 

In contrast, ultrasonic machining is a non-thermal, non-chemical and non-electrical machining process that leaves the chemical composition, material microstructure and physical properties of the workpiece unchanged. Sometimes referred to as ultrasonic impact grinding (UIG) or vibration cutting, the UM process can be used to generate a wide range of intricate features in advanced materials.

 

UM is a mechanical material removal process that can be used for machining both conductive and non-metallic materials with hardnesses of greater than 40 HRC (Rockwell Hardness measured in the C scale). The UM process can be used to machine precision micro-features, round and odd-shaped holes, blind cavities, and OD/ID features. Multiple features can be drilled simultaneously, often reducing the total machining time significantly .

High-frequency, low-amplitude energy is transmitted to the tool assembly. A constant stream of abrasive slurry passes between the tool and workpiece. The vibrating tool, combined with the abrasive slurry, uniformly abrades the material, leaving a precise reverse image of the tool shape. The tool does not come in contact with the material; only the abrasive grains contact the workpiece.

 

In the UM process, a low-frequency electrical signal is applied to a transducer, which converts the electrical energy into high-frequency (~20 KHz) mechanical vibration (see Figure 2). This mechanical energy is transmitted to a horn and tool assembly and results in a unidirectional vibration of the tool at the ultrasonic frequency with a known amplitude. The standard amplitude of vibration is typically less than 0.002 in. The power level for this process is in the range of 50 to 3000 watts. Pressure is applied to the tool in the form of static load.

A constant stream of abrasive slurry passes between the tool and the workpiece. Commonly used abrasives include diamond, boron carbide, silicon carbide and alumina, and the abrasive grains are suspended in water or a suitable chemical solution. In addition to providing abrasive grain to the cutting zone, the slurry is used to flush away debris. The vibrating tool, combined with the abrasive slurry, abrades the material uniformly, leaving a precise reverse image of the tool shape.

Ultrasonic machining is a loose abrasive machining process that requires a very low force applied to the abrasive grain, which leads to reduced material requirements and minimal to no damage to the surface. Material removal during the UM process can be classified into three mechanisms: mechanical abrasion by the direct hammering of the abrasive particles into the workpiece (major), micro-chipping through the impact of the free-moving abrasives (minor), and cavitation-induced erosion and chemical effect (minor).2

Material removal rates and the surface roughness generated on the machined surface depend on the material properties and process parameters, including the type and size of abrasive grain employed and the amplitude of vibration, as well as material porosity, hardness and toughness. In general, the material removal rate will be lower for materials with high material hardness (H) and fracture toughness (KIC).

 

Although manufacturing technologies are well developed for materials like metals and their alloys, considerable problems still exist in the fabrication of hard and brittle materials including ceramics and glass. Their superior physical and mechanical properties lead to long machining cycle and high production cost. Ultrasonic machining (USM) using loose abrasive particles suspended in a liquid slurry for material removal is considered an effective method for manufacturing these materials. This work gives a brief overview of USM first and then mainly addresses the development of a simulation model of this process using a mesh-free numerical technique, the smoothed particle hydrodynamics (SPH). The crack formation on the work surface impacted by two abrasive particles is studied for understanding the material removal and the interaction of abrasive particles in USM. Experiments are also conducted to verify the simulation results. The SPH model is proven useful for studying USM and is capable of predicting the machining performance.

 

Photo

20khz 1000w Ultrasonic Machining Tool Hard And Brittle Materials Hole Drilling For Milling 3

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
Previous: 
Next: 

Comprehensive Product Line

Our comprehensive range of ultrasonic products includes welding equipment, liquid processors, cutting equipment, sealing equipment, spray nozzles, power supplies, and more, catering to diverse application needs.
Ultrasonic Welding Equipment

Related Products

Whether you're in need of welding equipment, liquid processors, cutting equipment, or sealing equipment, we have high-quality solutions to offer. Explore our products to discover more about the application cases and advantages of ultrasonic technology in various industries. We are committed to providing customized products and professional technical support to add value to your business.

Unveiling Innovative Applications Across Industries

Explore the innovative applications of ultrasonic technology in industries such as welding, liquid processing, cutting, and sealing. Discover the advantages and working principles of ultrasonic technology and learn how to leverage it for increased efficiency and quality improvement in your business.

content is empty!

Subscribe for Exclusive Benefits and Exceptional Service!

Subscribe with your email to receive our latest updates and exclusive offers!

Quick Links

Products

Products

Copyright © 2023 RPS                 PRIVACY POLICY

Send an Email

We offer diverse sealant solutions and prompt 24-hour service.
Contact us