3015-1D Four-Axis Rocking Stone CNC Carving Machine

Specialized Large-Format Relief & Arc Edge Engraving Equipment For Monument Factories

Traditional three-axis stone carving equipment can only complete flat two-dimensional relief processing, and cannot handle arc chamfers, side surrounding carvings and curved border patterns on tombstone blanks. This 4-axis swinging-head stone carving machine adds a swinging rotary spindle axis on the basis of X/Y/Z linear axes, allowing the cutting head to tilt automatically for multi-angle surface carving. Two size specifications are available, covering small-batch custom stone and large-size batch tombstone production, perfectly solving the processing bottleneck of single-plane carving machines for multi-angle decorative stone.

Two Model Full Technical Parameter Comparison

Model Target Customer Differentiation

1. Compact 2513T-1D Model Small footprint and lighter weight, suitable for small and medium-sized stone workshops with limited factory space. It meets the demand of small-batch customized stone processing such as small tombstones, interior decorative relief plaques and small craft stone, with low equipment entry cost and flexible single-piece trial production.
2. 3015-1D Four-Axis Large Format Model (Core Recommended) Extended 3000mm long workbench supports one-time clamping of oversized vertical tombstone slabs, the standard core equipment for mass production monument factories. The swinging four-axis spindle realizes one-time forming of tombstone arc edges, surrounding border patterns and side portrait carvings, greatly cutting repeated workpiece flipping and secondary clamping procedures, and is the preferred configuration for factories with large daily tombstone order volume.

Unique Four-Axis Swinging Spindle Core Advantages

1. Swing spindle breaks the limitation of single vertical flat carving

Compared with ordinary three-axis carving machines that only keep the spindle vertical, this four-axis model is equipped with a swinging spindle unit. The cutting head can tilt automatically according to the program path, completing 45° chamfering, arc border carving, vertical side relief and slant surface portrait carving in one single clamping. There is no need to manually turn over heavy stone slabs many times, which avoids collision damage to finished patterns and reduces auxiliary handling labor input.

2. Full servo closed-loop drive guarantees micron-level stable precision

The whole X/Y/Z swing four axes all adopt full servo motor matching precision helical rack and ball screw transmission. The positioning accuracy is controlled within ±0.02mm, and the repeated carving error is only ±0.01mm. When mass producing batches of tombstones, every character, portrait and decorative line maintains consistent depth and smoothness, eliminating the inconsistent texture defects of manual carving and three-axis equipment single-angle processing.

3. 7.5kW water-cooled high-speed spindle adapts hard granite long-hour carving

Water circulation constant temperature cooling spindle avoids heat accumulation under 24-hour continuous operation, and the 6000–24000 stepless adjustable rotation speed freely switches rough blank digging and ultra-fine line carving. When processing hard granite tombstone blanks, it effectively prevents tool edge collapse and stone edge chipping, reducing post-manual polishing modification workload.

4. Thickened steel frame + automatic lubrication system extends equipment service life

The machine body is welded with 10mm thick integral steel plate, with the large 3015 model reaching 3.2 tons self-weight to suppress high-frequency vibration during high-speed carving, preventing wavy ripples on stone surface. Equipped with full-axis automatic circulating lubrication device, the guide rail and transmission screw automatically replenish lubricating oil during operation, reducing daily manual maintenance frequency and lowering long-term wear loss of transmission components.

5. Universal NC Studio control system with ultra-low operation learning threshold

The built-in NC Studio industrial control system supports mainstream carving design drawing formats. Ordinary workshop workers can complete drawing import, path simulation and parameter setting after short-term training, no need to rely on senior carving masters with years of experience. Multiple standard cutter sizes are compatible, freely switching rough carving, fine carving, chamfering and hollowing multi-process production.

Main Matching Production Application Scenarios

For 3015-1D Four-Axis Large Format Model

Large tombstone processing factories: batch vertical monument flat relief, arc border, side portrait and chamfer integrated processing

Engineering decorative stone manufacturers: large wall relief murals, long-size landscape stone slant surface pattern carving

Foreign trade monument processing enterprises with high standard requirements for multi-angle stone details

For 2513T-1D Compact Model

Small customized stone workshops: small craft stone, indoor decorative plaques, small-size memorial tablet single-piece custom processing

New startup stone factories with limited site space and mixed small-batch orders

Long-Term Production Benefits For Stone Processing Enterprises

1. Greatly improve processing efficiency: Four-axis swing function cancels repeated workpiece flipping and secondary positioning, single-piece processing cycle is shortened by more than 30%.
2. Stabilize finished product pass rate: Servo high-precision transmission ensures uniform carving depth, reduces rework loss caused by dimensional deviation and pattern distortion.
3. Reduce labor skill dependence: Automated program operation replaces manual carving, solving the industry pain point of difficult recruitment of experienced carving craftsmen.
4. Expand product profit channels: Support high-value multi-angle arc decorative stone that three-axis flat carving machines cannot produce, helping factories undertake high-margin customized special stone orders.

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