1. Dual-Spindle Architecture
At the heart of the Vertical Dual-Axis Compound Machine lies a dual-spindle configuration that fundamentally changes how batch processing is approached. Unlike single-spindle machines that require multiple passes and frequent tool changes, this design incorporates two independent spindles operating in a coordinated vertical axis arrangement. The Z1 and Z2 axes are spaced at 120mm, allowing simultaneous machining of two features on the same workpiece or parallel processing of two separate parts.
Each spindle accepts NT30 taper tooling and delivers adjustable speeds from 10 to 3000 r/min, providing flexibility for drilling, reaming, and tapping operations. The dual-axis approach effectively doubles throughput for suitable applications while maintaining the precision required for door fitting components and similar medium-batch production items.
2. Core Technical Specifications
Understanding the machine's capabilities begins with its key parameters. The following table summarizes the essential specifications that define its operational envelope:
| Parameter | Specification | Remark |
|---|---|---|
| X Axis Travel | 320mm | — |
| Y Axis Travel | 120mm | — |
| Z1/Z2 Axis Travel | 110mm | Each spindle |
| Spindle Spacing | 120mm | Z1 to Z2 |
| Max Drilling Diameter | 32mm | Copper parts |
| Max Tapping Diameter | M32 | — |
| Spindle Speed Range | 10–3000 r/min | Adjustable |
| Machine Weight | 900kg | Including cover |
| Total Power | 7KW | — |
| CNC System | Sunicon | — |
The 320mm X-axis travel and 120mm Y-axis travel provide adequate work envelope for door fitting products and similar components. The lifting platform offers 160mm of adjustable distance, accommodating varying workpiece heights. With a maximum moving speed of 30 m/min on the X axis, the machine delivers rapid positioning that contributes to overall cycle time reduction.
3. Structural Integrity
The Vertical Dual-Axis Compound Machine is engineered with a focus on rigidity and durability. The body structure is notably compact while maintaining excellent stiffness—a critical factor for maintaining accuracy during simultaneous dual-spindle operations. Several design choices contribute to this structural robustness:
- High-Quality Alloy Steel Spindles: Each spindle is manufactured from premium alloy steel, subjected to hardening and heat treatment processes, followed by precision grinding for high wear resistance.
- Ultrasonically Quenched Slide Surfaces: The sliding surfaces undergo ultrasonic quenching treatment, significantly enhancing surface hardness and wear resistance. An integrated lubrication device ensures sustained performance over extended service life.
- Buffer Positioning System: The worktable incorporates a starting device with buffer positioning that minimizes vibration during rapid lateral movements.
- Pull-Rod Type Handle: Safety is addressed through a pull-rod handle design that resists accidental disengagement.
These structural elements collectively ensure that the machine maintains positional accuracy even under the demands of continuous batch production.
4. Operational Workflow
The operational philosophy of the Vertical Dual-Axis Compound Machine centers on reducing manual intervention while maximizing throughput. PLC control provides a higher level of automation compared to conventional relay-based systems, delivering excellent reliability that directly reduces operator fatigue.
Key workflow characteristics include:
- Single-Setup Processing: Drilling, reaming, and tapping operations for a large number of parts can be completed in one go.
- Multi-Machine Management: The intuitive operation and automated control enable a single operator to manage multiple machines simultaneously.
- Convenient Adjustment: The machine features simple and intuitive adjustment mechanisms, reducing setup time between batches.
- Anti-Pollution Design: The equipment incorporates features that minimize contamination risks, making it suitable for environments where cleanliness is a concern.
This workflow design translates directly into higher efficiency for small to medium-batch production environments, where setup time and operator availability often dictate overall productivity.
5. Application Scope
The Vertical Dual-Axis Compound Machine is specifically tailored for the production and processing of small to medium-batch door fitting products. This application focus leverages the machine's dual-spindle capability to drill, ream, and tap multiple features on door hardware components in a single clamping operation.
Beyond door fittings, the machine's specifications—particularly its 32mm maximum drilling diameter and M32 tapping capacity—make it suitable for a broader range of copper and non-ferrous metal components. The 900kg machine weight and 1100×1230×1980mm footprint (including sheet metal cover) indicate a machine that is substantial enough for production environments yet compact enough for workshops with limited floor space.
The choice of components further defines the machine's reliability profile: Sunicon servo motors and CNC system, Schneider AC contactors, Omron relays, and domestic ball screws and linear slides. This combination of established brands and quality components contributes to the machine's reputation for consistent performance.
6. Frequently Asked Questions
The machine is optimized for copper and non-ferrous metals, with a maximum drilling diameter of 32mm for copper parts. It is also suitable for various door fitting components typically manufactured from brass, aluminum, and similar materials. For ferrous materials, consult the manufacturer for specific recommendations.
The two spindles operate simultaneously, allowing two operations—such as drilling and tapping—to be performed on the same workpiece in a single cycle. Alternatively, two identical parts can be processed in parallel. This approach effectively doubles throughput for suitable applications while maintaining a single setup.
The machine is designed for small to medium-batch production. It excels in scenarios where setup time for high-volume automated lines would be excessive, but manual single-piece processing would be inefficient. Typical batch sizes range from dozens to a few hundred parts, depending on complexity.
The machine features simple and intuitive operation with convenient adjustment mechanisms. PLC control reduces the complexity typically associated with CNC machining. Operators with basic machining experience can become proficient with minimal training, and the intuitive interface supports quick onboarding.
Interested in how the Vertical Dual-Axis Compound Machine can streamline your production workflow?
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