Feb 26,2024
What are the characteristics of the cutting edge design of cutting pliers
The cutting edge design of Cutting Pliers is one of the key factors that determine its cutting effect and scope of application. The shape, angle, material, etc. of the blade directly affect the performance of Cutting Pliers when shearing different materials.
Blade shape:
The cutting edge shapes of Cutting Pliers are usually straight, slanted, round nose, etc. The straight blade is suitable for cutting smaller cables or electronic component leads, providing more precise cutting. The beveled blade is more suitable for cutting harder metal materials because its bevel design helps to clamp the material and provide greater cutting force. Round-nose blades are often used in situations that require delicate operations, such as when cutting the leads of electronic components, which is easier to master.
Knife edge angle:
The angle of the cutting edge is one of the key factors affecting the cutting effect of Cutting Pliers. A smaller blade angle usually means a sharper cut, which is suitable for cutting softer materials, but may not be enough for harder materials. A wider blade angle helps with hard materials, but may not be accurate enough when working with softer materials. Therefore, the choice of knife edge angle should be balanced according to actual application requirements.
Blade material:
The material of the knife edge directly affects its hardness, wear resistance and corrosion resistance. Generally speaking, the cutting edges of Cutting Pliers are usually made of alloy steel because alloy steel has excellent hardness and wear resistance and is suitable for a variety of shearing tasks. For some advanced models, more advanced materials such as tungsten-cobalt alloy may be used to provide higher performance and durability.
Knife edge processing technology:
The knife edge undergoes special treatment techniques, such as quenching, grinding, etc., to improve its hardness and cutting effect. Quenching treatment can make the cutting edge surface harder, thereby increasing cutting force and wear resistance. Grinding technology is used to ensure the accuracy and sharpness of the knife edge, ensure a smooth cut, and reduce material deformation and damage.
Knife edge surface coating:
The cutting edges of some Cutting Pliers may also use surface coating technology, such as tungsten steel coating. This coating can increase the hardness and wear resistance of the knife edge and extend its service life. Especially when dealing with metals with higher hardness, the coating can effectively slow down the wear rate of the knife edge and improve cutting efficiency.
Knife edge gap design:
The design of the blade gap is also one of the features of the blade. Proper knife edge clearance design helps improve the stability and cutting accuracy of Cutting Pliers. A gap that is too large may cause the material to be clamped during shearing and cannot be cut smoothly, while a gap that is too small may affect the cutting effect. Therefore, manufacturers accurately control the knife edge clearance in their designs based on the hardness of the material and the requirements of the cutting task.