Somos responsables de la construcción-----somos responsables de la fabricación-----somos responsables de la formación
Sheet metal punching is a fundamental manufacturing process that creates precise holes, slots, and complex cutout patterns in metal sheets with exceptional speed and repeatability. This process is essential for producing components across diverse industries, from electrical enclosures and automotive panels to HVAC equipment and industrial machinery. Unlike traditional drilling or cutting methods, modern sheet metal punching delivers superior productivity through rapid tool indexing, minimal material deformation, and the ability to execute multiple operations in a single setup. STON CNC provides state-of-the-art sheet metal punching solutions that integrate advanced CNC control with robust turret technology. Our systems are engineered for manufacturers who demand maximum throughput, consistent hole quality, and the flexibility to handle complex part geometries. By implementing our punching technology, you can dramatically reduce production costs, accelerate time-to-market, and achieve new levels of manufacturing excellence.
| STON-A2 | STON-B2 | STON-C2 | STON-D2 | STON-E2 | |
| Max. bending speed | 0.2s/knife | 0.2s/knife | 0.2s/knife | 0.2s/knife | 0.2s/knife |
| Max. bending length (CM) | 1000*1000 | 1400（1600）*1250 | 2000*1500 | 2500*1500 | 3200*5100 |
| Max. bending height (mm) | 170/300 | 170/300 | 170/300 | 170/300 | 170/300 |
| Min. bending thickness (mm) | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Min. four-sided forming size(mm) | 140×190 | 140×190 | 140×190 | 140×190 | 140×190 |
| Single-sided forming size(mm) | 140 | 140 | 140 | 140 | 140 |
| Rated voltage | 380V | 380V | 380V | 380V | 380V |
| Max. bending thickness (mm) | Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
| Dimensions (CM) | L* W *H 370 * 150 * 280 |
L* W *H 450 * 200（220） * 280 |
L* W *H 510 * 270 * 280 |
L* W *H 570 * 310 * 280 |
L* W *H 700 * 380 * 280 |
| Feeding table | Brush, universal ball | Brush, universal ball | Brush, universal ball | Brush, universal ball | Brush, universal ball |
| Hinge knife | Standard | Standard | Standard | Standard | Standard |
| Advanced command | Standard | Standard | Standard | Standard | Standard |
| Bias load detection function | Standard | Standard | Standard | Standard | Standard |
| Bias load follow-up function | Standard | Standard | Standard | Standard | Standard |
| Plate thickness detection function | Standard | Standard | Standard | Standard | Standard |
| Automatic feeding interface | Standard | Standard | Standard | Standard | Standard |
| High speed control module | Standard | Standard | Standard | Standard | Standard |
Experience the power and speed of modern sheet metal punching. Our video gallery demonstrates the operational capabilities of our advanced punching systems as they execute complex patterns with remarkable precision and efficiency. Watch as the intelligent turret technology rapidly indexes through multiple tools, creating intricate hole patterns, slots, and forms without manual intervention. These real-world demonstrations showcase the tangible benefits of our technology, including dramatically reduced cycle times, consistent part quality, and the ability to handle complex geometries that would be impractical with traditional methods. See how STON CNC's engineering excellence transforms sheet metal punching from a labor-intensive bottleneck into a streamlined, high-productivity operation.
Achieve superior hole quality and positional accuracy with our advanced servo-driven positioning systems and rigid machine construction, ensuring every punched feature meets the tightest tolerances required by demanding applications.
Dramatically increase output with rapid turret indexing, high-speed punching cycles, and intelligent nesting software that optimizes material utilization and minimizes non-productive time between operations.
Handle diverse part requirements with our comprehensive turret tooling systems. From standard round holes to complex forms, our multi-station turrets provide the flexibility to execute a wide range of punching operations without manual tool changes.
Simplify programming and optimize operations with our advanced CNC interfaces and integrated CAM software. Automatic tool selection, collision avoidance, and real-time process monitoring ensure error-free production and maximum uptime.
Our sheet metal punching technology serves a broad spectrum of industries, enabling manufacturers to produce high-precision perforated components for applications where hole quality, pattern accuracy, and production speed are critical success factors. From complex electrical systems to large-scale industrial equipment, we deliver punching solutions that meet the world's most demanding manufacturing standards.
Every component in our sheet metal punching systems is precision-engineered and seamlessly integrated to deliver a complete, high-performance manufacturing solution. The synergy between these core elements ensures unmatched accuracy, operational reliability, and extended service life, providing a robust platform for modern metal punching challenges. This holistic design philosophy guarantees that the entire system operates in perfect harmony to produce exceptional results across diverse applications.
The primary structural component housing the punching mechanism, engineered with exceptional rigidity to maintain precise tool alignment and deliver consistent hole quality throughout extended production runs.
A precision-engineered turret capable of holding multiple punching tools and forming dies, enabling rapid tool indexing and the execution of complex part programs without manual intervention or tool changes.
A robust and accurate clamping mechanism that securely holds the sheet metal during punching operations, preventing material movement and ensuring precise hole positioning across the entire workpiece.
An advanced servo-driven X-Y positioning system that moves the workpiece with exceptional speed and accuracy, essential for creating complex hole patterns and maximizing production throughput.
The integrated feeding system that streamlines material flow into the punching area, forming the foundation of an efficient, high-throughput production environment with minimal operator involvement.
A modular tooling system designed for rapid reconfiguration and diverse applications, enabling the system to adapt quickly to various hole sizes, shapes, and forming operations without extensive setup time.
Advanced servo motor technology that delivers the power and precise motion control necessary for rapid acceleration, exact positioning, and energy-efficient operation throughout the punching cycle.
The intelligent control system featuring an intuitive user interface and powerful software for programming, tool path optimization, and real-time monitoring of the entire punching process.
Our systems incorporate industry-leading servo technology that offers superior energy efficiency, dynamic response, and operational cost savings compared to conventional hydraulic punching systems.
A wide operational envelope allows the positioning system to handle large sheets and execute complex patterns across the entire work area without requiring material repositioning or multiple setups.
The core automation component, engineered for high-speed, precise movement that minimizes non-productive time between punching operations and maximizes overall equipment effectiveness.
A well-organized and environmentally protected cabinet housing all critical electronic components, ensuring reliable operation, simplified maintenance, and extended system longevity.
Creemos en el establecimiento de relaciones sólidas y transparentes con nuestros clientes. Por eso invitamos a nuestros socios a visitar nuestras vanguardistas instalaciones de fabricación y ver de cerca nuestro proceso de producción.
AnthonyGerente de Adquisiciones, Climatización
Fábrica de componentes (Alemania)
JeffreyPropietario de una fábrica de utensilios de cocina de acero inoxidable
Fabricante (EE. UU.)
Jared– Director de Operaciones, Cuadros Eléctricos
Fábrica (Canadá)
Sheet metal punching uses mechanical force to shear material with a punch and die, making it extremely fast and cost-effective for creating holes, slots, and simple shapes, especially in high-volume production. Laser cutting uses a focused beam to melt or vaporize material, offering greater flexibility for complex contours but typically at slower speeds and higher operating costs per part. Punching excels for repetitive hole patterns, while laser cutting is ideal for intricate edge profiles and one-off designs.
Our punching systems are engineered to process a wide range of materials, including carbon steel, stainless steel, aluminum, copper, and galvanized sheets. The specific thickness capacity depends on the machine tonnage and material properties, but our solutions typically handle materials from 0.5mm to 6mm for steel and up to 8mm for softer materials like aluminum, covering the vast majority of industrial sheet metal punching applications.
CNC punching dramatically improves productivity through automation, precision, and speed. Our systems can execute hundreds of punches per minute with consistent quality, compared to manual methods that are slow and prone to errors. The CNC control eliminates manual measuring and marking, automatic tool selection reduces setup time, and intelligent nesting software maximizes material utilization, resulting in productivity improvements of 500-1000% compared to traditional manual punching methods.
Modern CNC punching systems can create a wide variety of features including round, square, rectangular, and oblong holes, slots, louvers, embossments, countersinks, threaded forms, and complex multi-stage forms. Our turret systems can hold 20-60 different tools, enabling the creation of intricate patterns and multiple feature types in a single setup without manual tool changes.
Setup time varies depending on part complexity and whether new tooling is required. For parts using existing turret tooling, our intuitive CNC programming interface and CAM integration allow setup in as little as 5-10 minutes. Parts requiring new tool configurations may take 20-30 minutes. Our offline programming capabilities allow you to prepare programs while the machine continues production, virtually eliminating setup-related downtime.
Tool life depends on material type, thickness, and punching frequency, but our high-quality tooling typically delivers 50,000 to 200,000 hits before requiring sharpening or replacement. For mild steel up to 2mm thick, tools often exceed 100,000 hits. We provide comprehensive tool management software that tracks tool usage and predicts maintenance requirements, helping you optimize tool life and minimize unexpected downtime.
Absolutely. Our punching systems are designed for maximum flexibility. The rapid programming and setup capabilities make them economical for prototyping and small batch production, while the high-speed punching and automation features make them ideal for high-volume manufacturing. This versatility allows you to optimize your production schedule and respond quickly to changing customer demands without investing in separate equipment.
Our systems include advanced nesting software that automatically arranges parts on the sheet to maximize material utilization, often achieving 85-95% efficiency. The software considers part orientation, common line cutting, and optimal spacing to minimize scrap. Additionally, our precision positioning ensures accurate part placement, reducing waste from positioning errors, and the ability to punch near sheet edges maximizes usable material area.
Tanto si está actualizando una línea existente como si está iniciando un nuevo proyecto, STON personalizará una solución CNC para su producción.
