The A3 model (three-tool-seat) head combination is a modular head configuration solution for multi-process composite machining scenarios. It consists of three independently mountable tool-seat units that can simultaneously carry tool modules such as the oscillating knife, drag knife, and creasing wheel, and reserves expansion interfaces for the spindle, circular punch, CCD vision component, and inkjet head. This combination concentrates cutting, creasing, and slotting processes into one continuous operation within a single setup, reducing errors and downtime caused by tool changes and secondary positioning, and is suitable for flexible material cutting applications with high requirements for machining efficiency and automation.
Core Features
- Three-tool-position synchronous assembly: The three tool seats can be equipped with different tools such as the oscillating knife, drag knife, and creasing wheel, which are called in process sequence without the need to stop for tool changes.
- Multi-process in a single setup: Cutting, creasing, and slotting are completed continuously within the same coordinate system, avoiding cumulative deviations caused by repeated positioning and improving finished-product consistency.
- Oscillating knife module compatibility: The oscillating knife seat can handle clean cutting of thicker and multi-layer flexible materials, with neat cut edges, suitable for cut-part machining that requires edge quality.
- Creasing and drag knife coordination: The creasing wheel and drag knife work in division of labor, enabling fold-line creasing and shallow slotting simultaneously with cutting, facilitating subsequent folding and forming.
- Modular expansion capability: The machine head reserves interfaces for the spindle, circular punch, CCD vision, and inkjet head, which can be gradually added according to order structure, balancing current needs and subsequent upgrades.
Applicable Materials and Industries
This combination is suitable for flexible or semi-rigid sheet materials such as cardboard, corrugated paper, honeycomb paper, leather, fabric, foam, EVA, PVC, PET, and various composite materials. Typical applications include cutting and creasing of packaging cartons and display stands, automotive interior and seat cut parts, shoe material and luggage cutting, advertising signage and display prop production, as well as die-cutting and forming of electronic auxiliary materials and medical dressings and other machining scenarios requiring simultaneous cutting and creasing.
Selection and Configuration Recommendations
When a processing task involves multiple operations such as cutting, creasing, and grooving at the same time, with stable batch production and clear requirements for cycle time and automation level, the A3 model (three-tool-holder) combination is a relatively suitable choice; if only single cutting is required, a more streamlined head configuration can be selected to control costs. In terms of supporting equipment, it can be combined with an automatic feeding platform and a roll feeding rack to achieve continuous production, and work with nesting software and a cutting control system to complete path optimization, knife pressure layering, and multi-process sequence management, further leveraging the efficiency advantages of three-tool-position coordination.
Key Technical Parameters
- Head Model: A3 model (head combination)
- Processing Height: 60mm (standard)
- Combination Configuration: Three tool holders
- Interchangeable Modules: Tool holder / oscillating knife / servo oblique cutting knife / circular punch / spindle / CCD vision component / inkjet head (optional according to model support)
- Applicable Materials: fabric, leather, foam, EVA, composite materials, cardboard, acrylic, wood board, etc. (depending on the selected module)
- Applicable Processes: contour cutting, punching, creasing, grooving, milling, vision positioning cutting, inkjet marking (depending on the selected module)
- Applicable Models: Dingniu oscillating knife cutting machine series (head board customized for installation according to model)
- Remarks: The head can be customized and combined according to materials and processes; the specific configuration is subject to the selection plan
FAQ
Which knives can be installed simultaneously on the A3 model head combination (three tool holders)?
It can be equipped with three types of knives simultaneously, such as an oscillating knife, drag knife, and creasing wheel, and reserves expansion interfaces for a spindle, circular punch, CCD vision, and inkjet head.
Which materials is this head combination suitable for?
Suitable for cardboard, corrugated paper, honeycomb paper, leather, fabric, foam, EVA, PVC, PET, and various composite materials and other flexible or semi-rigid sheet materials.
How does the three-tool-holder design improve processing efficiency?
The three tool holders are called in process sequence, eliminating the need for mid-process tool changes, reducing tool change and secondary positioning time, and improving efficiency by more than 30%.
Does it support subsequent upgrade and expansion?
Yes. The machine head reserves interfaces for the spindle, circular punch, CCD vision, and inkjet head, which can be gradually added as needed, reducing expansion costs by about 20%.
Further Reading
- Dingniu Successfully Exhibited at the 25th China International Leather Exhibition, with Continuous On-site Signings
- How to Choose an Oscillating Knife Cutting Machine Manufacturer: 8 Verifiable Judgment Points
- Notice on 2026 Spring Festival Holiday and Shipping Arrangements
The core advantage of the A3 head combination (three-tool holder) lies in its modular design and multi-process integration capability. The three tool holder units can be assembled independently, and each tool holder can quickly change tool modules to adapt to different processing needs. The oscillating knife holder adopts high-frequency oscillating cutting technology, which can effectively cut multi-layer flexible materials with flat cuts and no burrs; the drag knife holder is suitable for fine cutting and shallow grooving; the creasing wheel holder is used for fold-line creasing with adjustable pressure to ensure consistent creasing depth. This design not only reduces tool change time but also avoids positioning errors caused by multiple clampings, significantly improving processing accuracy and consistency.
In practical applications, the A3 head combination (three-tool holder) can be combined with automatic feeding platforms, roll feeding racks and other supporting equipment to achieve continuous automated production. With professional layout and nesting software and cutting control systems, it can complete path optimization, knife pressure layering and multi-process sequence management, further leveraging the efficiency advantages of three-tool-position coordination. For example, in packaging carton production, cutting, creasing and grooving can be completed in one pass, reducing waiting time between processes and improving overall capacity. In addition, the reserved CCD vision interface on the head can be used for precise positioning and quality inspection, and the inkjet head interface can be used for marking and printing, meeting personalized customization needs.
When selecting, if the processing task involves multiple processes and stable batches, the A3 (three-tool holder) combination is an ideal choice; if only single cutting is required, a more streamlined configuration can be selected to control costs. This combination is suitable for packaging, automotive interiors, footwear and luggage, advertising signage, electronic accessories and many other industries, especially for scenarios with high requirements for processing efficiency and automation. For daily maintenance, it is necessary to regularly clean the tool holder guide rails, check tool wear, and perform lubrication and maintenance according to the manual to ensure long-term stable operation of the equipment. Through reasonable selection and supporting configuration, the A3 head combination (three-tool holder) can bring significant production efficiency improvements to enterprises.
