255mm 48 Teeth TCT Circular Slitting Knife Industrial Blade For Porcelain

Product Specification

255mm 48 Teeth TCT Circular Saw Industrial Blade For Porcelain Ceramic Tile

Description:

The main structural components of industrial circular saw blades are typically as follows:

1,Blade Body:

• This is the main part of the blade, made of high-strength alloy steel materials, such as high-carbon steel, alloy steel, or tungsten carbide.
• The blade body provides the necessary strength and rigidity for the cutting operation.

2,Saw Teeth:

• The saw teeth are located along the edge of the blade body and are responsible for the actual cutting action.
• The design of the tooth shape, material, and angle directly affects the cutting performance and efficiency.

3,Blade Holes:

• The holes at the center of the blade are used to mount the blade onto the machine's spindle.
• The size, shape, and positioning of the holes determine the blade's installation accuracy and stability.

4,Limiting Slots:

• A series of limiting slots or grooves are often present around the blade's periphery.
• These limiting slots can reduce the blade's weight, lower the centrifugal forces, and provide interfaces for blade fixation and positioning.

5,Cooling Holes:

• Some blade designs incorporate cooling holes or channels in the blade body.
• These allow for liquid or air-based cooling to effectively dissipate the heat generated during the cutting process.

6,Balancing Holes:

• To ensure blade balance, one or more balancing holes may be drilled into the blade.
• Adjusting the position and size of these holes enables fine-tuning of the blade's dynamic balance.

Industrial Blade Specifications:

The geometric shape and dimensions of industrial circular saw blades have a significant impact on their cutting performance. The key factors include:

1,Tooth Shape:

• The angle, size, and profile of the saw teeth directly affect the chip removal, tool vibration, and smoothness of the cut.
• Sharper tooth designs generally provide better cutting performance, but need to be balanced with strength and wear resistance.

2,Blade Diameter:

• Larger blade diameters offer higher cutting capacity, but also increase centrifugal forces and vibration.
• The optimal diameter must balance cutting ability, stability, and mechanical strength.

3,Blade Thickness:

• Thinner blades can reduce the size of cut chips, thus lowering wear.
• However, excessively thin blades are prone to deformation or breakage, so a balance between rigidity and weight is required.

4,Arbor Hole Diameter:

• The correct arbor hole size ensures stable blade installation and dynamic balancing.
• Too large a hole compromises strength, while too small a hole makes installation difficult.

5,Blade Back Angle:

• The blade back angle determines the angle of contact between the blade and the workpiece, affecting cutting performance and chip evacuation.
• Negative back angles are commonly used to improve cutting efficiency.

6,Cooling Hole Design:

• Strategically placed cooling holes can effectively dissipate heat buildup during the cutting process.
• The size, number, and location of the cooling holes need to be optimized for the specific application.

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