Hand carving and CNC engraving development
As we all know, hand-carving is a craftsman-type labor, it is a comprehensive activity of the engraver "high intelligence and high skill"! Whether or not the finished product becomes a treasure depends on the engraver's understanding of art, the feeling of the material, the skill of carving and the tireless spirit. This is not something that ordinary people can do. It is precisely because it is so commendable that "engraving" becomes a kind of Art, a culture and a symbol of the spirit!
The birthplace of "engraving" is the processing of art, but because of its profound cultural connotation and good finished product effect, "engraving" has entered the field of industrial production! The main work of "engraving" in the initial stage of industrial production is the fine refinement of the product form and the engraving of the product's text pattern. It is said that its role can be described as "finishing the finishing touch"! The traditional hand-carving is based on the "knife and axe" as a tool. It is difficult to adapt to the needs of industrial production in terms of production efficiency and precision, because industrial production is not the same as artistic creativity after all! This should result in mechanical engraving - copy milling. The emergence of mechanical engraving has greatly promoted the "engraving" into the industry, especially the engraving ability of patterns and characters has accelerated the development speed of the mold industry, laying a foundation for the extensive use of the art-like process of "engraving" in the industrial field. A solid foundation!
With the accelerated development of industrial products, especially the widespread application of computer design, the form of industrial products is more abundant and the changes are more rapid, which puts new demands on the manufacturing industry. A number of CNC devices based on computer control have entered. Mechanical processing industry.
Mechanical engraving is still a kind of hand-carving. It is obviously weak in the efficiency of engraving fine products, the consistency of batch products, the engraving of curved products, and the interface with computer design technology. The above-mentioned weakness hinders the "engraving" in modern times. The breadth of applications in the industry has prompted CNC engraving with computer-aided design and processing (CAD/CAM) technology and computer numerical control technology (CNC) as the core, and has provoked the burden of promoting "engraving" into the industrial field. .
As a special professional technology, CNC engraving has distinctive features compared with related industries:
Combine accurate mapping mechanisms with art mapping mechanisms
“Carving” is an art, and its design tools need to provide designers with a convenient creative space! “Engraving” enters the industrial field, and its design tools also need to comply with the “small size” industrial design principles!
Combination of artistic surface modeling method and geometric surface modeling method
With the continuous expansion of CNC engraving applications, “engraving” is no longer just a “finishing point”, and has gradually penetrated into the field of product design and product processing. This requires that the “engraving” design tool needs to have the surface modeling function, and Since "engraving" is a special design method, the form of multi-products cannot be expressed by accurate mathematical functions. Depending on the designer's feeling, only the mixed shapes of artistic surfaces and geometric surfaces can guarantee "engraving" in the industrial field. Can have more brilliant performance!
Tool high speed engraving technology and technology
The connotation of "engraving" is fine. More than 90% of the work undertaken by "engraving" in the industrial field is the conventional big knife "incapable of power". It needs to be completed with small tools, and the mechanical engraver can use its rich experience and Skillful skills try to avoid broken knives, thus ensuring engraving efficiency! CNC engraving is done by computer control. CNC engraving machine uses small tools for fine engraving in colleges. It needs professional CNC engraving technology and technology to support it. This is the current high-speed milling technology (HSM) and CNC engraving in the processing industry. Unique "equal cutting technology"!
Use precision high speed spindle motor
The use of precision high-speed spindle motors is the basic guarantee for high-speed engraving of small tools! High-speed precision spindle motor's "high speed, high precision, low noise, low vibration, high speed and constant power", etc., ensure that small tools can achieve high cutting line speed, maintain high rotation precision, and generate sufficient high-speed cutting force. Reduce vibration and beat the broken knife.
