Product Overview

The double-column vertical lathe with tool magazine is a large CNC vertical turning and milling system combining a rotary worktable, crossbeam-supported cutting heads and automatic tool storage. It is used for turbine housings, hydraulic flanges, machine rings and other large circular components that require turning, drilling, boring and milled features.

Key Features

Turning and Milling in One Clamping

The vertical worktable and C-axis positioning support turned surfaces together with indexed slots and drilled-hole patterns. When a flange requires concentric bores plus bolt-circle holes, machining the features without lifting the part to another machine preserves their relationship to the original workpiece datum.

Automatic Tool Storage

Tool magazines are configured for 12, 16 or 24 tools, with a specified change time of no more than 8 seconds. During a sequence of boring, face milling and drilling operations on one housing, automatic selection removes repeated manual tool handling between programmed steps.

Large-part Drive and Milling Head

The DFVT range covers 1,600–3,150 mm machining diameters and uses 30–55 kW main-motor selections; an optional milling power head is rated at 5.5 kW or above. The combination allows a heavy ring to receive both turning passes and localized face or radial features on the same base machine.

Custom Double-column Vertical Lathe with Tool Magazine

We develop the machine arrangement from the finished-part drawing and operation list, including the number of separate tools, drilled-hole orientation and part handling method. The tool magazine, milling head and axis control are specified as one machining sequence before the mechanical and electrical configuration is finalized.
Customizable Items
• Machining diameter and vertical clearance
• Worktable load specification
• Automatic tool-storage layout
• Milling power-head specification
• C-axis control arrangement
• Turret and cutting-tool interface
• CNC controller brand
• Workholding fixture and enclosure

Technical Parameters

Parameter	DFVT1600	DFVT2000	DFVT2500	DFVT3150
Max. Machining Diameter (mm)	1600	2000	2500	3150
Max. Machining Height (mm)	1000 ~ 1600	1000 ~ 1600	1000 ~ 1600	1000 ~ 1600
Worktable Load Capacity (kg)	≥8000	≥8000 (Heavy 15000)	≥12000	≥15000
X-axis Single-side Stroke (mm)	≥1100	≥1100	≥1100	≥1100
Main Motor Power (kW)	30 / 45	30 / 45 / 55	45 / 55	55
Turret Type	Left & Right, 6~12 stations each	Left & Right, 6~12 stations each	Left & Right, 6~12 stations each	Left & Right, 6~12 stations each
Tool Magazine Capacity	12 / 16 / 24	12 / 16 / 24	16 / 24	24
Tool Change Time (s)	≤8	≤8	≤8	≤8
Tool Shank Standard	C6 / C8	C6 / C8	C6 / C8	C6 / C8
Milling Power Head (Optional)	≥5.5kW	≥5.5kW	≥5.5kW	≥5.5kW

Quality Control

Tool magazine pocket identification, pickup position and clamping confirmation are checked through repeated automatic-change cycles. C-axis positioning, milling-head rotation and the clearance between the ram, toolholder and clamped component are verified during functional acceptance.

A test workpiece is machined through a combined turning, milling and drilling sequence. The resulting bore-to-hole and slot-position relationships are checked against the supplied drawing, followed by a full pre-shipment inspection and documented acceptance.