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China CNC Detail Machining Center Tongtai TMV-1050QI: Z-Axis Precision for High-Speed Finishing Suppliers, Manufacturers

The Tongtai TMV-1050QI is a specialized vertical CNC tool engineered for intricate machining tasks. Its rigid frame minimizes vibration, while sub-2-second tool changes and a unique 48/48/32 m/min axis speed configuration (with Z-axis prioritizing control) make it a standout for detail-focused production—trusted in automotive manufacturing for parts requiring precise depth and surface finishes.

Product Description

Product Overview

Unlike general-purpose milling machines, the TMV-1050QI is designed around Z-axis precision, making it ideal for tasks like contouring, chamfering, and fine drilling. Its structure balances rapid X/Y positioning with steady vertical movement, ensuring that high spindle speeds (10,000–15,000 rpm) don’t compromise detail accuracy— a key difference from speed-focused vertical machining centers.
Worktable for Detailed Work The 1100×600 mm table (800 kg capacity) and 1050×600×530 mm travels accommodate medium-sized parts, from automotive sensor housings to electronic component frames, where surface smoothness and dimensional consistency are critical.
Spindle for Fine Cutting The 7/24 Taper No.40 spindle, paired with an 18.5 kW motor, delivers high rotational stability at 15,000 rpm—perfect for finishing hard materials like alloy steel without leaving burrs, outperforming standard CNC lathes in micro-detail work.
Z-Axis Control Core While X/Y axes move at 48 m/min for quick part positioning, the Z-axis’s 32 m/min ensures gradual, controlled feed—essential for tasks like depth-accurate threading and step milling. High-precision ball screws eliminate backlash in vertical movements.
Customizable for Detail Tasks Optional 30-tool magazine supports diverse finishing tools (from small-diameter end mills to fine grinders), adapting to complex part geometries beyond the scope of basic milling centers.

Key Advantages

Z-Axis Steadiness The 32 m/min vertical traverse isn’t just slower—it’s calibrated for consistent feed rates, ensuring uniform material removal in deep slots or multi-step contours.
High-Speed Finishing At 15,000 rpm, the spindle maintains stability for mirror-like surface finishes on aluminum and steel parts, reducing post-machining polishing needs.
Continuous Detail Work Sub-2-second T-T time minimizes interruptions during multi-operation sequences (e.g., drilling → countersinking → deburring), critical for batch production consistency.
Automotive Precision Popular for machining fuel injector components and valve seats, where 0.01mm deviations affect performance, integrating seamlessly with inspection systems.

Ideal Applications

Specializes in automotive precision parts (e.g., throttle bodies, bearing races), medical device components, and aerospace fittings requiring tight tolerances. Unlike 5-axis machining centers handling complex 3D shapes, this model excels in 2.5D tasks where surface finish and vertical accuracy take priority.

Product Specifications

Specification TMV-1050QI
Table size (LxW) 1100x600 mm
Max. loading capacity 800 kg
X/Y/Z axis travel 1050/600/530 mm
X/Y/Z axis rapid traverse 48/48/32 m/min
Spindle taper 7/24 Taper No.40
Spindle speed 10,000 (15,000) rpm
Spindle motor 18.5/15/11 (18.5/11/7.5) kW
Tool capacity 24 (30) pc

Frequently Asked Questions

What is the primary advantage of the TMV-1050QI over standard vertical machining centers?
The TMV-1050QI is specifically engineered for Z-axis precision. While it maintains high speed, its vertical movement is calibrated for extreme stability, making it superior for fine contouring and detail finishing.
What is the maximum spindle speed available for this model?
The machine offers a standard spindle speed of 10,000 rpm, with an optional high-speed configuration reaching up to 15,000 rpm for mirror-like surface finishes.
What industries typically use the TMV-1050QI?
It is widely used in the automotive industry (fuel injectors, valve seats), medical device manufacturing, and aerospace sector for parts requiring tight tolerances and high surface quality.
Can the machine handle heavy workpieces?
Yes, the worktable size is 1100x600 mm and it can support a maximum loading capacity of up to 800 kg.
How many tools can the magazine hold?
The standard tool capacity is 24 pieces, but there is an option to upgrade to a 30-tool magazine for more complex multi-operation tasks.
Does the machine support high-speed tool changes?
Yes, it features a tool-to-tool (T-T) change time of less than 2 seconds, which significantly reduces downtime during batch production.

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