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Wholesale Moving Column CNC Center Tongtai QVM-610AII: Auto Pallet Changer Suppliers, Factories

The Tongtai QVM-610AII Vertical Machining Center stands out with its innovative moving column design and integrated automatic pallet changer (APC) system. Achieving pallet exchanges in just 4 seconds, this CNC milling machine drastically cuts non-cutting time, while its patented 3-point jig fixture support boosts processing accuracy—making it ideal for high-volume manufacturing requiring consistent efficiency and precision.

Product Description

Product Overview

Engineered as an efficiency-focused CNC machine tool, the QVM-610AII’s moving column design optimizes workspace utilization, differing from fixed-column vertical CNC machines by enabling more flexible workpiece positioning. Its core advantage lies in the automatic pallet changer system, which allows parallel loading/unloading during machining—a key feature for production lines aiming to maximize throughput without compromising quality.

Dual-Pallet Work Capacity Equipped with two 700×410 mm worktables, each supporting up to 400 kg (total 400×2 kg max load). It handles medium-sized parts like aluminum components and steel fittings while eliminating waiting time.
Spindle Performance The 7/24 Taper No.40 spindle operates at 8,000–10,000 rpm, paired with a 7.5/5.5 kW motor (optional 9/7.5 kW) to deliver reliable cutting power.
Rapid & Precise Motion X/Y axes reach 36 m/min rapid traverse, with Z-axis at 30 m/min. Combined with a 4-second pallet change, it minimizes idle time significantly.
Patented Accuracy Boost The 3-point jig fixture support mechanism ensures uniform workpiece clamping, reducing deformation and enhancing processing accuracy.

Key Advantages

Ultra-Fast Pallet Exchange 4-second change time drastically reduces non-cutting time, doubling throughput compared to manual setups.
Moving Column Flexibility Optimizes access to workpieces, simplifying setup for irregularly shaped parts and improving operational efficiency.
Patented Fixture Stability 3-point jig support ensures consistent clamping force, maintaining precision during repeated pallet changes.
Cost Efficiency Enables parallel loading/machining, eliminating the need for additional machines to handle setup.

Ideal Applications

Well-suited for high-volume production in automotive component manufacturing, electronic part machining, and general engineering shops. Its dual-pallet system and fast changeover make it a top choice for batch processing of medium-sized parts, where it can complement 5-axis CNC machines by handling high-throughput tasks.

Technical Specifications

Specification QVM-610AII
Table size (LxW) 700 x 410 mm
Max. loading capacity 400 x 2 kg
X/Y/Z axis travel 610 / 410 / 510 mm
X/Y/Z axis rapid traverse 36 / 36 / 30 m/min
Spindle taper 7/24 Taper No.40
Spindle speed 8000 (10000) rpm
Spindle motor 7.5 / 5.5 (9 / 7.5) kW
Tool capacity 24 (30) pc

Frequently Asked Questions

What is the benefit of the dual-pallet system?
The dual-pallet system allows for parallel loading and unloading. While one part is being machined, the operator can set up the next one, effectively eliminating machine idle time.
How fast is the pallet exchange on the QVM-610AII?
The machine features an ultra-fast pallet exchange time of only 4 seconds, which drastically maximizes production throughput.
What is the advantage of the moving column design?
Unlike fixed-column machines, the moving column design optimizes workspace utilization and provides better access for positioning irregularly shaped workpieces.
What is the maximum load capacity for the worktables?
Each of the two worktables can support a maximum load of 400 kg, providing a total capacity of 800 kg across the system.
How does the patented 3-point jig fixture improve quality?
The patented 3-point support ensures uniform clamping force, which reduces part deformation and maintains high processing accuracy during repeat cycles.
What industries typically use this CNC machine?
It is ideal for high-volume batch production in automotive manufacturing, electronics components, and general precision engineering.

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