Vertical Contour Cutting Machine
Le SVI 50-40 is a vertical structured diamond wire cutting machine designed for high-precision cutting of medium to large-sized brittle materials, including quartz glass, technical ceramics, sapphire, and composites. This versatile model supports multiple cutting functions, including straight slicing, irregular profile contouring, and internal shape cutting—all in a single setup.
Key Features of SVI 50-40
Multi-Functional Cutting Capabilities
SVI 50-40 integrates three cutting modes: straight slicing, irregular contour cutting, and internal cavity shaping. This makes it ideal for applications involving both standard geometry and complex profiles, eliminating the need for multiple machines.- Vertical Semi-Enclosed Structure
Its upright cutting orientation is paired with a semi-enclosed body design, offering clear visibility into the working area while enhancing safety. The structure allows for easy loading/unloading and improves operator access during setup and monitoring. - Excellent Coolant & Chip Evacuation
The vertical layout allows gravity to assist in coolant drainage and debris removal. This natural flow helps prevent swarf buildup, reduces cutting heat, and maintains wire sharpness for longer, resulting in a cleaner cut surface. - High-Precision Motion System
Driven by a stepper motor and supported by a precision ball screw system, the machine achieves positioning accuracy of ±0.015 mm and surface flatness of ≤0.03 mm. This ensures dimensional control even on brittle or layered materials. - Pneumatic Wire Tension System
Equipped with an adjustable pneumatic tension unit, the system maintains consistent wire tension throughout the cutting cycle. This reduces vibration, prevents wire slippage, and ensures smooth movement across complex geometries. - Dedicated Control System for Straight & Irregular Cutting
The machine includes a dual-mode cutting system that supports automatic straight slicing as well as custom programmed paths for profile and inner contour cutting. Operators can switch between modes with ease via a touchscreen interface. Industrial Electrical Integration
The SHVI 50-40 is equipped with a 2.2 kW main motor and high-quality electrical components compliant with industrial standards. The control box is well-organized and supports reliable long-term operation under continuous use conditions.
| Non. | Nom | Spécifications |
| 1 | Longueur maximale de la pièce (mm) | 500 |
| 2 | Largeur maximale de la pièce (mm) | 500 |
| 3 | Hauteur maximale de la pièce (mm) | 400 |
| 4 | Course de l'axe X de la table de travail (mm) | 500 |
| 5 | Déplacement de l'axe Y de la table de travail (mm) | 500 |
| 6 | Vitesse maximale du fil diamanté (m/s) | 64 |
| 7 | Minimum Feed Increment X-Axis (mm) | 0.01 |
| 8 | Incrément d'avance minimum sur l'axe Y (mm) | 0.01 |
| 9 | Repeat Positioning Accuracy X-Axis (mm) | 0.01 |
| 10 | Répéter la précision du positionnement sur l'axe Y (mm) | 0.01 |
| 11 | Consommation électrique totale (kW) | 3.5 |
| 12 | Source de courant | 380V 50Hz |
| 13 | Taille de la machine (mm) | 2500*2000*2400 |
| 14 | Poids de la machine (kg) | 2200 |
| 15 | Pression atmosphérique (MPa) | 0.5-0.8 |
Comparison: SVI 50-40 vs. Other Cutting Methods
Why Choose Diamond Wire Cutting for Hard and Brittle Materials
When it comes to cutting medium-to-large brittle materials like quartz, ceramics, and sapphire, not all cutting methods deliver the same results. Here’s how the SVI 50-40 vertical diamond wire saw compares to other mainstream technologies:
| Feature / Method | SVI 50-40<br>Vertical Diamond Wire Saw | Découpe au laser | Découpe au jet d'eau | Band Saw | ID Saw |
|---|---|---|---|---|---|
| Précision de coupe | ⭐⭐⭐⭐ ±0.1 mm | ⭐⭐ | ⭐⭐ | ⭐ | ⭐⭐⭐⭐ |
| Finition de la surface | ⭐⭐⭐⭐ Smooth, low-stress | ⭐⭐ Often burned | ⭐⭐ Rough | ⭐ Rough | ⭐⭐⭐⭐ |
| Largeur de saignée | ⭐⭐ 0.4–0.6 mm | ⭐ Varies | ⭐⭐ 1–2 mm | ⭐ >1 mm | ⭐⭐ ~0.3 mm |
| Supports Complex Shapes | ⭐⭐⭐⭐ Yes (contour & inner hole) | ⭐⭐⭐ Yes (2D only) | ⭐⭐⭐ Yes | ⭐ No | ⭐ No |
| Compatibilité des matériaux | ⭐⭐⭐⭐ Quartz, sapphire, ceramics, glass | ⭐ Some glass only | ⭐ Most, risk of cracks | ⭐ Limited | ⭐ Limited |
| Heat Impact | ⭐⭐⭐⭐ Minimal (abrasive method) | ❌ High thermal | ⭐ None | ⭐ Low | ⭐ Low |
| Cut Size Flexibility | ⭐⭐⭐⭐ Up to 500 mm blocks | ⭐ Small pieces | ⭐⭐ Medium blocks | ⭐⭐ | ⭐ Small |
| Ideal For | High-precision slicing & shaping of hard brittle materials | Thin sections, logos | Rough contour cutting | Basic segmentation | Thin wafer slicing only |
Quartz Glass Blocks
Precision slicing and shaping of optical-grade quartz for IR windows, filter bases, and lens blanks.
Technical Ceramics
Used in semiconductor packaging, power electronics, and thermal isolation structures.
Contour cutting of brittle ceramic tiles, discs, and structural prototypes.
Sapphire Components
Cutting LED substrates, laser optics, and watch crystal blanks.
Handles curved or internal cuts in large sapphire segments.
Fused Silica & Composite Glass
Pre-cutting of transparent fused materials used in scientific optics or aerospace viewing windows.
Inner-Hole & Slot Machining
Used to open internal slots or closed-loop features in fragile materials—without cracking or delamination.
Research-Grade Custom Geometries
Universities and research labs benefit from flexible programming to produce one-off components and sample testing structures.
Quelle est l'épaisseur maximale que la machine peut traiter pour la découpe ?
Quelle est la différence entre cette scie à fil et la scie à ruban ?
La vitesse de coupe serait similaire, mais la qualité de la surface de coupe de la scie à fil est bien meilleure et la perte de kerf est plus faible.