High-speed cutting (HSM) is an advanced machining technology designed to increase cutting speeds, increase productivity, and improve the surface quality of parts. This article will delve into the definition, principle, and advantages of high-speed cutting in the manufacturing industry and some things to pay attention to.
What is high-speed cutting?
High-speed cutting is an advanced manufacturing technology that processes workpieces by significantly increasing the cutting speed. While conventional cutting speeds are relatively low, the key to high-speed cutting is to cut at higher speeds without losing machining quality. The wide application of this technology requires advanced equipment such as machine tools, tools and cutting fluids.
The principle of high-speed cutting
1.Increase in cutting speed:
At the heart of high-speed cutting is a significant increase in the cutting speed of the tool. In this way, the process is faster and less heat is generated.
2.Material selection for tools and workpieces:
The use of high-speed cutting requires the selection of more wear-resistant, higher-strength tool materials, and at the same time, there are certain requirements for the workpiece material, and the alloy that is more suitable for high-speed cutting is usually selected.
3.Optimization of cutting fluids:
Optimize the use of cutting fluid, ensure that the cutting zone remains cool, and effectively remove chips to reduce wear and improve cutting efficiency.
Advantages of high-speed cutting
1.Increase productivity:
High-speed cutting greatly increases the processing speed, thereby shortening the production cycle and improving production efficiency.
2.Higher cutting accuracy:
High-speed cutting reduces vibration and distortion during cutting, resulting in more accurate parts and higher surface quality.
3.Reduced cutting temperature:
Compared to conventional cutting, high-speed cutting generates less heat due to shorter cutting times, reduces cutting temperatures, and reduces thermal stress on the tool and workpiece.
4.Extended tool life:
Due to the higher requirements of high-speed cutting and the use of highly wear-resistant materials, the tool life is relatively long, reducing the frequency of tool changes.
5.Energy saving and environmental protection:
The relatively short machining time of high-speed cutting reduces energy consumption, helps to reduce the impact on the environment, and is more in line with the concept of energy conservation and environmental protection.
Applicable industries
1.Aerospace industry:
The manufacture of aircraft parts, such as wings and engine parts, requires high precision and lightweight.
2.Automobile Manufacturing:
Production of automotive parts, including engines, transmissions, brake systems, etc., to improve production efficiency and part accuracy.
3.Mold manufacturing industry:
The manufacture of injection molds, die-casting molds, etc., requires extremely high surface finish and accuracy of the mold.
4.Medical Device Manufacturing:
The production of medical equipment parts, such as artificial joints, surgical instruments, etc., has strict requirements for the surface quality and accuracy of the parts.
5.Energy Industry:
Production of energy equipment components, such as turbomachinery, power generation equipment, to improve the efficiency of energy equipment.
6.General Machinery Manufacturing Industry:
It is suitable for the production of various general mechanical parts and parts to improve the processing efficiency of parts.
Common cut parts
1.Thin-walled structural parts:
High-speed cutting is suitable for manufacturing parts with thin-walled structures, such as aircraft fuselages, automobile bodies, etc.
2.Small precision parts:
For small parts that require high precision, high-speed cutting technology can provide finer machining.
3.Complex Contour Parts:
High-speed cutting is suitable for manufacturing parts with complex contours, such as turbine blades, molds, etc.
4.High Strength Alloy Parts:
High-speed cutting can effectively handle high-strength alloy materials, such as titanium alloys, nickel-based alloys, etc.
5.Heat-Sensitive Material Parts:
For materials that are susceptible to heat, high-speed cutting is suitable for heat-sensitive materials because of the short machining time and the reduction of the thermal impact on the material.
6.Large batch parts:
High-speed cutting enables faster completion of production tasks due to improved machining efficiency in the production of large batches of parts.
The widespread application of high-speed cutting technology has made it an important process in modern manufacturing, offering various industries the possibility of improving production efficiency and component quality. When choosing to use high-speed cutting technology, enterprises need to consider comprehensively according to their own product characteristics and production needs.
Conclusion
As an innovative technology in modern manufacturing, high-speed cutting provides enterprises with opportunities to improve production efficiency, improve machining accuracy and save energy. However, when adopting high-speed cutting technology, companies need to consider various factors such as investment costs, tool management, equipment stability, etc., and maintain continuous learning and adaptation to new technologies to ensure maximum economic benefits. The future development of high-speed cutting will not only be the continuous innovation of technology, but also the continuous improvement of comprehensive solutions and industrial ecology to match.