What is the angle of the plywood edge cutting machine blade
In the production and processing of plywood, the edge cutting machine plays a crucial role, and the setting of the blade angle is a key factor affecting the quality and efficiency of edge cutting.
1、 The Importance of Blade Angle
The blade angle of the plywood edge cutting machine directly affects the cutting effect. The appropriate blade angle can ensure the flatness, verticality, and smoothness of the cutting edge, thereby improving the product quality of plywood. If the blade angle is not appropriate, it may cause burrs, chipping, and other problems in the cutting edge, which not only affects the appearance of the product, but also may affect its subsequent use and processing.
2、 Common blade angle types
Sharp angle blade angle
Generally speaking, smaller sharp blade angles, such as around 30 degrees, have stronger cutting ability. This angle of blade can cut into plywood material more quickly during edge cutting, and is more suitable for thinner plywood or situations that require high-precision edge cutting. It can make the cutting edge more delicate and the incision more neat. However, the angle of sharp edged blades also has its limitations. Due to the small angle, the strength of the blade is relatively weak. When cutting hard plywood or encountering high cutting resistance, it is easy to experience wear and even chipping.
Right angle blade angle
The right angle blade angle, which is a 90 degree blade, is also used in some cases. This angle of blade has good stability during edge cutting, ensuring the verticality of the cutting edge. For plywood products with high requirements for edge verticality, right angle blades can meet their needs. However, during the cutting process, the cutting force of a right angled blade may be slightly higher than that of a sharp angled blade, and the power requirements for the edge cutting machine will also be correspondingly increased.
Obtuse angle blade angle
The advantage of obtuse blade angles, such as around 120 degrees, is that the blade has greater strength and is relatively durable. Blunt angle blades can better disperse cutting forces and reduce blade wear during cutting. When dealing with thicker or harder plywood, blunt angle blades can better cope with the resistance during cutting. However, due to the large angle of the blunt angle blade, there may be a relatively large cutting allowance during cutting, which requires further processing to ensure the accuracy of the cutting edge.
3、 Factors affecting the selection of blade angle
The material of plywood
The hardness, density, and other characteristics of plywood made of different materials vary. For plywood made of softer materials, a relatively small sharp angle blade angle can be chosen to improve cutting efficiency and edge quality. For hardwood materials or plywood with added special materials, it may be necessary to choose obtuse blade angles to ensure blade durability and cutting stability.
Edge cutting accuracy requirements
If the precision requirements for edge cutting are very high, such as plywood used for high-end furniture production, it may be more inclined to choose sharp blade angles to achieve a more delicate edge cutting effect. But if the requirement for cutting accuracy is relatively low and more emphasis is placed on production efficiency and blade durability, then the obtuse blade angle may be a better choice.
production efficiency
Although sharp edged blades have strong cutting ability, they may require more frequent blade replacement to ensure cutting quality. The obtuse angle blade angle, due to its relative durability and low replacement frequency, can improve production efficiency to a certain extent. However, in actual production, it is necessary to comprehensively consider factors such as cutting speed to determine the most suitable blade angle to achieve the best production efficiency.
4、 Adjustment and optimization of blade angle
In the actual production process, the blade angle is not constant. With the improvement of plywood production technology and changes in product requirements, it is necessary to continuously adjust and optimize the blade angle. The most suitable blade angle combination can be found by testing the cutting effect of blades with different angles under different plywood materials and cutting edge requirements. At the same time, advanced cutting tool technology and numerical control technology can be combined to achieve precise control and adjustment of blade angles, in order to meet the increasingly diverse needs of plywood edge cutting.
The selection of blade angle for plywood edge cutting machine requires comprehensive consideration of multiple factors, including the material of plywood, cutting accuracy requirements, and production efficiency. By selecting and optimizing the blade angle reasonably, the cutting quality of plywood can be improved to meet the needs of different customers, thereby enhancing the competitiveness of enterprises in the market and promoting the continuous development of the plywood industry. In the future, with the continuous advancement of technology, it is believed that the research and application of blade angles for edge cutting machines will be more in-depth and perfect.
