Technical Description Of 5 Axis Cnc Bridge Sawfor Granite Sink Cutting Process

Aug 26, 2026 Leave a message

The five-axis CNC gantry cutting process is currently an advanced stone processing technology in the field of granite sink manufacturing that combines high precision and high efficiency. The 5 Axis Cnc Bridge Sawcan accurately and quickly complete high-precision cutting tasks such as irregular sink contours and complex curved surfaces. Below is the complete process flow and key operation points for processing granite sinks with a 5 Axis Cnc Bridge Saw.

 

Standardized Cutting Process Flow for Granite Sinks

1. Precise Survey and Design Planning

Before processing, accurate measurements must be completed, strictly checking key parameters such as sink opening size, curvature, and depth. According to construction requirements, a standardized sink processing template or high-precision CAD construction drawing is created, clearly defining all processing details and synchronizing the complete design parameters with the CNC operators, providing standard data for automated precision cutting and preventing size deviations from the start.

 

2. Selection of Specialized Cutting Tools

Based on granite's hardness, texture, and material characteristics, as well as the sink's shape, structure, and cutting depth requirements, match suitable professional stone cutting tools. CNC technicians select the optimal tool according to project processing standards, balancing cutting efficiency and surface smoothness to avoid edge chipping, cracks, and rough cut surfaces.

 

3. CNC Program Compilation and Debugging

According to the sink CAD design drawings, input processing parameters and compile a dedicated CNC machining program, precisely defining parameters such as sink opening contour size, surface curvature, cutting depth, and tool path speed. After compilation, run simulation tests to verify the reasonableness of the tool path, ensuring the equipment can accurately replicate the sink shape according to design standards.

 

4. Equipment Alignment and Path Calibration

Align the material and equipment precisely, and calibrate the tool path using the CNC system to match the preset sink cutting trajectory. Fine calibration eliminates equipment movement errors and material positioning errors, ensuring every cut follows the design standard and laying the foundation for high-precision molding.

 

5. Automated Precision Cutting Operations

Once the parameters are verified, start the automated cutting program to perform the granite sink opening operation. During processing, the five-axis system actively controls the equipment path in real time, achieving high-precision, stable, and controllable cutting, minimizing processing errors, and reliably completing core processes such as sink openings and contour trimming.

 

6. Finishing and Polishing

After the main cutting, perform precise grinding and polishing on the cut surfaces and edges to fully remove burrs, small scratches, and minor defects from the cutting process, leaving the sink surfaces smooth, edges neat, and enhancing product quality and fit.

 

7. Finished Product Precision and Quality Inspection

After processing, conduct product quality inspection, comparing to design drawings and process standards, focusing on sink opening dimensions, curvature, flatness, and fit accuracy to ensure all parameters meet standards and the product can seamlessly match with stone countertops.

Send Inquiry

whatsapp

Phone

E-mail

Inquiry