CNC Stone Polishing Machine with ATC for Tombstones & Slabs

The DINOSAW CNC ATC Grinding & Polishing Machine offers advantages over both manual polishing and mono-head automatic polishing machines for monument and irregular stone processing.

Compared to manual polishing, our machine provides full automation that eliminates physical labor and operator fatigue while delivering better consistency.

Unlike mono-head automatic polishers that require multiple setups for different grinding stages, our multi-head system automatically transitions from coarse grinding to fine polishing in a single operation. This reduces processing time by up to 50% while eliminating handling damage between stages. The integrated visual recognition system further distinguishes our machine by enabling precise processing of irregular shapes and complex forms that mono-head machines cannot effectively handle.

The visual recognition system in our CNC ATC Grinding & Polishing Machine uses a high-resolution digital camera mounted above the working area to capture images of stone materials regardless of their shape or size.

When a stone piece is placed on the machine bed, the camera takes photographs that are processed by our proprietary image recognition software. The system automatically identifies the contours of irregular shapes, creating a digital outline of the workpiece. Operators can then use the touchscreen interface to select specific areas for processing or choose the entire surface with a single click.

The software analyzes the shape characteristics and automatically generates optimal grinding paths that follow the contours of the material. This eliminates inefficient processing of areas beyond the stone edge and ensures complete coverage of complex shapes. The system adapts grinding pressure and tool position based on the specific geometry, maintaining consistent quality even on curved or angular surfaces where conventional machines would struggle.

The DINOSAW CNC ATC Grinding & Polishing Machine processes a wide range of materials beyond traditional stone.

In the natural stone category, it handles various types including black granite, red granite, blue pearl granite, sandstone, basalt, travertine, slate, quartzite, marble (Carrara, Calacatta, Emperador), onyx, limestone, serpentine, and soapstone. Each stone type benefits from the precise pressure control and even material removal across their varying densities.

Beyond natural stone, the machine effectively processes engineered stone, ceramic, concrete precast components, glass, and various composite materials by changing the grinding media. The system can even be adapted for industrial applications like surface rust removal on metal plates and finishing operations on specialized industrial components.

This material versatility comes from the combination of intelligent pressure control, adjustable processing parameters, and automatic tool changing capability. The visual recognition system adapts to any material surface, allowing specialized processing sequences tailored to each material's unique hardness and texture requirements.

The DINOSAW CNC ATC Grinding & Polishing Machine excels in specialized stone processing applications where precision and flat surface quality are essential.

For monuments, it handles various sizes from standard flat headstones to large family monuments up to 1000mm thick. The machine delivers superior finish quality on flat memorial stones where surface consistency directly impacts aesthetic quality.

The machine is ideal for architectural elements with flat surfaces, including stair treads, thresholds, windowsills, floor tiles, and wall panels. It precisely processes rectangular and irregular-shaped decorative panels, custom stone furniture components, and flat architectural features that require consistent finish. The visual recognition system ensures complete edge-to-edge processing of non-rectangular pieces.

For specialty surfaces, the CNC system excels in creating precise, uniform finishes on high-value decorative stone pieces, flat statue bases, memorial benches, flat pavers, and custom-shaped memorial markers. Its flat surface grinding capabilities make it perfect for large-scale flooring projects, countertops, and commemorative wall installations.

Yes, one of the advantages of the DINOSAW CNC ATC Grinding & Polishing Machine is its ability to process multiple different pieces simultaneously in a single setup, enhancing production efficiency.

The machine features a large working area measuring 3000×2800×1000mm that can accommodate multiple stone pieces of varying shapes, sizes, and thicknesses in a single batch. The visual recognition system independently identifies each piece on the work table, allowing operators to program different processing parameters for each item.

When processing begins, the system automatically adjusts grinding height, pressure, and path planning for each individual stone piece. The machine transitions between different pieces, applying the appropriate grinding sequences and polishing stages to each according to its specific requirements. This eliminates the need for separate setups and machine time for each piece.

This batch processing capability is valuable for monument workshops handling diverse orders, allowing different customer projects to be completed simultaneously while maintaining consistent quality across all pieces.

The DINOSAW CNC ATC Grinding & Polishing Machine serves a different purpose and market segment compared to continuous polishing lines (like DINOSAW Automatic Polishing Machine for Slabs).

Continuous polishing lines are optimized for high-volume production of thin, uniform-sized stone slabs in standardized dimensions, typically for countertops and floor tiles. They excel in mass production environments where consistency across large batches of similar materials is the priority.

Our CNC ATC Grinding & Polishing Machine, however, is specifically designed for custom, specialty stone processing where variety and adaptability are essential. It offers several advantages for monument manufacturing, irregular shapes, and thick materials:

1. Flexibility to handle varied thicknesses (up to 1000mm) that continuous lines cannot accommodate

2. Precision processing of irregular shapes through visual recognition

3. Ability to process multiple different pieces simultaneously

4. Complete processing from rough grinding to final polishing in a single setup

5. Adaptability for special materials and custom projects

For workshops processing monuments, custom architectural elements, or specialty stone pieces, our machine provides the versatility and precision that continuous polishing lines simply cannot offer.