Large-Mold CNC Mill Tongtai VC-610: Oil-Air Spindle for Big Tooling

Unlike smaller mold-focused CNC machining tools, the VC-610 solves large-mold pain points: frequent repositioning, clamping errors, and stable cutting for big workpieces—gaps general vertical CNC machines can’t fill.

● Large Worktable for One-Time Clamping: Its 1100×650 mm worktable (800 kg load) fits large molds (automotive door panels, appliance shells). Unlike smaller 950×600 mm tables that split molds into 2–3 setups, it eliminates repositioning errors, ensuring consistent accuracy across the mold.

● Extended X-Axis for Full-Mold Machining: X/Y/Z travel of 1050/610/530 mm (X-axis 200 mm longer than smaller models) covers full large-mold lengths, avoiding "segmented seams" common in milling centers with shorter travels—critical for 1m-long molds (e.g., refrigerator doors).

● Oil-Air Spindle for Long Runs: Large molds need 10+ hours of continuous machining. The oil-air spindle reduces heat, preventing thermal warping (a risk with basic vertical milling machines’ grease-lubricated spindles). Its 12000–20000 rpm speed and 11–40 kW motor adapt to roughing mold bases and finishing surfaces.

● BBT-40 Tool Holder for Precision: Dual contact (taper + face) ensures tool stability during high-speed cutting of large mold details (e.g., bumper ribs), outperforming standard BT-40 holders in CNC turning centers that cause runout for big workpieces.

● Time Savings: One-time clamping cuts setup time by 40% for big-tool projects.

● Accuracy: No repositioning meets automotive/appliance mold OEM tolerances.

● Stability: Oil-air spindle and rigidity reduce rework for high-value large molds.

Typical uses: Automotive bumper/fender molds, large appliance drum/liner molds, and industrial pallet molds—leveraging table size, X-axis travel, and motor power for efficient processing.