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Three-axis Four-link Automated Production Line Supporting Solution (Connected with Transfer Mechanism And Array Type Tray)

This machine tool has a strong processing ability and processing accuracy, heavy cutting and high rigidity combined equipment, using the tail top design, can process longer parts, can be connected with the truss manipulator.

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Product Features


Processing Capability & Precision


Workpiece Processing Range

The solution supports a wide range of workpiece sizes, with a maximum turning diameter of Φ400 mm and maximum machining length of 380 mm—suitable for long-shaft components and large-diameter round parts. It also accommodates bar materials up to Φ51 mm in diameter, enabling continuous processing of small to medium-sized workpieces without frequent material reloads.


High-Performance Spindle System

Equipped with an A2-6 sleeve spindle unit and 8-inch chuck, the spindle delivers robust power for heavy cutting tasks: its 11 KW spindle motor reaches a maximum speed of 3500 r/min, while a spindle through-hole diameter of Φ62 mm allows easy passage of large-diameter bars. This combination ensures fast, precise material removal without compromising surface finish.


Repeatable Positioning Accuracy

The X and Z axes feature linear guide rails, with a rapid movement speed of 18 m/min for both axes—reducing non-processing time. The repeat positioning accuracy of ±0.004 mm guarantees consistent machining results across batch production, critical for industries like automotive and hydraulic components where precision tolerances are strict.


Structural Stability & Durability


Integrated Casting Bed

The machine’s bed and bed feet are manufactured using resin sand casting and undergo aging treatment, followed by induction hardening. This process eliminates internal stresses, enhances structural rigidity, and prevents deformation over long-term use. With a net weight of ≈3200 KG and overall dimensions of 2300×1650×1880 mm, the stable base minimizes vibration during heavy cutting, further improving processing precision.


Advanced Protection System

The machine features full mobile internal protection—an upgrade from traditional external guards—boosting protection effectiveness by 70%. This design blocks iron chips, cutting fluid, and debris from entering the guide rail and electrical cabinet, preventing wear on moving parts and damage to electronic components. It also simplifies daily cleaning, reducing maintenance workload.


Optimized Core Components


Z-Axis & Guideway Design

Adopting the Japanese Okuma-style Z-axis structure, the guide rail is mounted horizontally—this configuration significantly improves the guide rail’s wear resistance and load-bearing capacity, even under continuous heavy cutting. The design ensures consistent axis movement accuracy over years of operation.


High-Speed Servo Turret

The solution uses a domestic or imported high-rigidity horizontal hydraulic servo turret (model: Servo Turret 340). Available in tool holder specifications of 8-station/25 mm or 12-station/25 mm (with boring tool holders of 8-station/32 mm or 12-station/32 mm), it achieves an adjacent tool change time of 0.35 seconds. The “nearest tool change” function minimizes idle time, while low recutting deformation ensures workpiece accuracy.


Adjustable Hydraulic Tailstock

The tailstock features an adjustable sleeve design, with a sleeve diameter of 80 mm and stroke of 80 mm, and uses Mohs 4# taper. Driven by hydraulic pressure, it provides stable support for long workpieces during processing, eliminating deflection and ensuring uniform cutting force distribution.


Optional Automated Accessories


To enhance automation, the solution offers optional components such as:

Integrated chip conveyor: Streamlined design for smooth chip removal, low noise, overload protection, and space-saving installation.

Truss manipulator: Enables automatic workpiece loading/unloading, connecting the production line to upstream/downstream equipment.

Automatic feeder: Supports continuous bar material supply, reducing manual material handling and downtime.


Applications


Target Industry Sectors


Automotive Components Manufacturing

Ideal for processing automotive parts such as drive shafts, hydraulic joints, gear blanks, and bearing sleeves—where high precision (±0.004 mm) and batch consistency are critical. The Array Type Tray allows simultaneous loading of multiple workpieces, while the Transfer Mechanism ensures fast, damage-free movement between stations.

Construction & Agricultural Machinery

Suitable for machining heavy-duty components like engineering pins, tractor axles, and excavator hydraulic cylinders. The solution’s heavy cutting capability (11 KW spindle) and rigid structure handle high-load processing, while the tailstock supports long workpieces up to 380 mm in length.

Hydraulic & Pneumatic Industry

Processes precision hydraulic valve cores, cylinder barrels, and pneumatic connectors. The servo turret’s fast tool changes and high positioning accuracy meet the tight tolerance requirements of fluid control components, reducing scrap rates.


Suitable Workpiece Types


Shaft-like workpieces: Long shafts, stepped shafts, and threaded shafts (supported by the hydraulic tailstock to prevent bending).

Round components: Flanges, sleeves, and cylindrical housings (processed with the Φ400 mm maximum turning diameter).

Y-axis turn-mill parts: Components requiring combined turning and milling (compatible with Y-axis-equipped CNC lathes for complex features).


FAQ


What automation systems is this solution compatible with?

The Three-axis Four-link Automated Production Line is fully compatible with Xindai CNC’s truss manipulators, automatic feeders, and chip conveyors—all optional configurations. It also integrates with third-party automation equipment (e.g., robotic arms) via standard interfaces, making it easy to upgrade existing production lines.


How does the solution ensure long-term processing stability?

Stability is guaranteed through three key design features: (1) The resin sand casting bed with aging treatment and induction hardening eliminates deformation; (2) The horizontal Z-axis guide rail (Japanese Okuma-style) resists wear and maintains accuracy; (3) The 70%-enhanced protection system prevents debris from damaging critical components. These elements ensure consistent performance even after 24/7 operation.


What is the maximum workpiece size the solution can handle?

The solution supports workpieces with a maximum turning diameter of Φ400 mm, maximum machining length of 380 mm, and bar material diameter up to Φ51 mm. For longer or larger workpieces, customizations (e.g., extended bed, larger chuck) are available upon request.


Can the solution be tailored to specific production needs?

Yes—Xindai CNC offers customized configurations based on customer requirements. Options include adjusting the tool turret station count (8/12 stations), upgrading to a higher-power spindle, or modifying the Array Type Tray size to fit unique workpiece dimensions. Customized automated transfer paths are also available for complex production layouts.


What maintenance is required for the production line?

Routine maintenance includes: (1) Daily cleaning of the guide rails and protection system to remove chips; (2) Weekly lubrication of the servo turret and tailstock hydraulic system; (3) Monthly inspection of the spindle speed (3500 r/min) and axis rapid movement (18 m/min) for consistency; (4) Quarterly maintenance of the Transfer Mechanism’s belts and sensors. Xindai CNC provides a maintenance manual and on-site support for complex issues.


How does the Array Type Tray improve production efficiency?

The Array Type Tray allows batch loading of 10–20 workpieces (depending on size) at once, eliminating the need for frequent manual reloads. When paired with the Transfer Mechanism, it enables continuous workpiece flow between the tray, lathe, and output station—reducing downtime by 30% compared to single-workpiece processing. This is especially effective for high-volume production runs.


Item  Model Component name and unit XD-V40K
Processing range Max turning diameter(mm) Φ400
Max diameter on the pallet(mm) /
Max machining length(mm) 380
Max bar diameter(mm) Φ51
Feed Max X-axis travel(mm) 480
Max Y-axis travel(mm) /
Max Z-axis travel(mm) 420
X-axis fast movement speed(m/min) 18
Z-axis fast movement speed(m/min) 18
Repeat positioning accuracy(mm) ±0.004
Guide rail form Linear guide rail
Spindle Sleeve spindle unit(model type) A2-6
Chuck size(Inch) 8
Spindle motor power(KW) 11
Max speed(r/min) 3500
Spindle through-hole diameter(mm) Φ62
Tool carrier Turret form Servo turret 340
Tool holder specification 8位/25 12位/25
Boring tool holder 8位/32 12位/32
Adjacent tool changing time(s) 0.35
Tailstock Tailstock sleeve travel(mm) 80
Tailstock sleeve diameter(mm) 80
Tailstock form Hydraulic pressure
Tailstock sleeve taper(Mohs) 4#
Specification Machine net weight(KG) ≈3200
Length * width * height(mm) 2300*1650*1880
Other Optional configuration Chip conveyor,truss manipulator,feeder
Range of application Various round products,shafts with Y-axis turning and milling combined machining


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E-mail: dyxd1009@163.com
Telephone: +86-134-2066-3219
Address: No.309, Guandoumen Road, Jiujiang District, Wuhu City, Anhui Province, China

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