VM5400, VM6500, mold processing machine, DN Solutions high performance vertical CNC machine

VM 5400 high performance vertical CNC machine

VM 5400 high performance vertical CNC machine thumb

VM 5400 high performance vertical CNC machine
Post on 01-08-2026 03:08:13 PM - 37 Views
Product code: VM 5400
The DN Solutions VM 5400 is a high-performance vertical machining center specifically engineered for the mold and die industry. The current VM series consists of two versions: VM 5400 and VM 6500. A key highlight of the machine is its exceptionally rigid arch-shaped body structure, which enhances stiffness and vibration-absorption capabilities during heavy-duty cutting operations. The system features a high-speed spindle equipped with an advanced cooling mechanism to minimize thermal displacement and ensure long-term precision. Additionally, the machine integrates intelligent solutions such as tool load monitoring and automatic feedrate adjustment to optimize productivity. Thanks to the combination of a durable mechanical design and modern control software, this series delivers high-precision machining with superior surface finish.

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A. Key Technical Features

1. Machining Envelope & Load Capacity:
The X/Y/Z axis travels are 1020 mm / 540 mm / 530 mm, respectively. The table size measures 1200 mm x 540 mm, supporting a maximum workpiece load capacity of up to 800 kg.

2. Dedicated Spindle Technology for Mold Machining:
Mold quality relies heavily on the spindle. The VM series is equipped with a spindle capable of operating continuously at high speeds while maintaining precision:

- Uses 4 rows of P4-grade high-precision bearings to ensure stability even during long periods of high-speed cutting (up to 12,000 rpm).
- Direct-coupled spindle design combined with a dedicated spindle head cooling system minimizes noise, friction, and thermal deformation.
- Employs a BBT40 (BIG-PLUS) face/taper double-contact tool clamping system to enhance tool rigidity, which is crucial when milling deep pockets or complex mold surfaces.

3. Cutting Optimization Technology:
To achieve smooth mold surface finishes and high precision, the machine is equipped with intelligent software solutions:

- DN Solutions Tool load Monitoring (DTMM): Protects cutting tools and machine components when abnormal load conditions occur during machining. The system monitors loads in real time and automatically stops the machine if an overload is detected.
- DN Solutions Adaptive Feedrate Control (DAFC): Optimizes feedrate based on real-time spindle load, ensuring the cutting process operates at a stable load level.
- Thermal Compensation: Maintains high machining accuracy by analyzing and compensating for thermal deformation of the machine structure using temperature sensors.
- Machining Condition Selection: Allows operators to easily switch among 10 machining condition levels (from R1 to R10) directly within the program to prioritize high speed (during roughing) or superior surface quality (during finishing).

4. Outstanding Mechanical Rigidity: The structural highlight of the VM 5400 is its arch-shaped body design. Optimized through Finite Element Method (FEM) analysis, it achieves a 30% increase in static and dynamic stiffness compared to previous generations, eliminating deformation during heavy-duty cutting operations. Furthermore, the use of wider box guideways extends service life and wear resistance for the Z-axis.

5. Trajectory Optimization via Advanced CNC Systems:
Depending on user requirements, the Die & Mold solution is strongly supported by advanced control systems:

- FANUC 32iB PLUS: Features AI Contour Control to look ahead across multiple blocks, enabling smooth tool paths. It also includes EZ-Guide i software to facilitate rapid mold shape programming simply by entering dimensions.
- HEIDENHAIN TNC620: Renowned for optimal motion control and extremely short block processing times. It integrates KinematicsOpt functionality, enabling automatic measurement and optimization of machine kinematics via a touch probe to guarantee maximum mold contour accuracy.

B. Technical Specifications of VM 5400 and VM 6500

Specifications	VM 5400	VM 6500
TRAVELS
X-Axis Travel Distance	1020 mm	1270 mm
Y-Axis Travel Distance	540 mm	670 mm
Z-Axis Travel Distance	530 mm	625 mm
FEED RATES
X-Axis Rapid Traverse	30 m/min	30 m/min
Y-Axis Rapid Traverse	30 m/min	30 m/min
Z-Axis Rapid Traverse	24 m/min	24 m/min
MAIN SPINDLE
Max. Spindle Speed	12000 r/min	12000 r/min
Max. Spindle Power	15.6 kW	15.6 kW
Max. Spindle Torque	165.5 N·m	165.5 N·m
TABLE
Table Length	1200 mm	1400 mm
Table Width	540 mm	670 mm
Maximum Workpiece weight	800 kg	1000 kg
DIMENSIONS
Length	2444 mm	2674 mm
Height	3012 mm	3107 mm
Width	3350 mm	3350 mm
Weight	7000 kg	9000 kg

C. Production Applications, Workpiece Materials & Real-world Products
- Production Applications: The VM 5400 series is an ideal solution for the high-end mold and die manufacturing industry, specifically applied to machining complex surfaces that require high smoothness and extreme precision.

- Workpiece Materials: Powered by a high-capacity spindle drive motor and supported by a rigid frame, the machine is particularly suitable for milling/cutting hard metallic mold materials.
- Real-world Products: In comparative benchmark tests against other machine models, the VM 5400 demonstrated significant reductions in cycle times for the following real-world products:

Air filter mold: Completion time of 80 hours 55 minutes (10% productivity increase).
Rubber die: Completion time of 37 hours 50 minutes (12% productivity increase).
PDA mold processing: Machined in 1 hour 23 minutes 29 seconds (12% productivity increase).
Test VASE sample: Cutting cycle took only 23 minutes 26 seconds (8% productivity increase).

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