China High Precision Dual-Spindle CNC Lathe with Twin Y-Axis Design

Product Description

ZD-65GY CNC Machine Tools
The ZD-65GY is a CNC lathe-milling compound machine tool that combines high performance, precision, efficiency, reliability, cost-effectiveness, and safety. It features a dual-spindle parallel arrangement with absolute encoder servo motors and high-speed CNC system central multi-axis linkage interpolation control. The machine can independently program the X and Z axes for spindle and sub-spindle workpiece clamping, enabling automatic docking and exchange. It is suitable for products requiring two processes with one clamping, allowing simultaneous processing of two steps in one setup. The machine's unique design includes a cast integral frame for high rigidity and precision.
Product Description

Detailed Photos

The dual-spindle, dual-turret, dual Y-axis lathe-milling machine has a cast integral bed, high rigidity saddle design, linear roller guide rail, precision ball screw drive, good dynamic characteristics, high accuracy, and strong rigidity. It features a fully enclosed protective design for better component protection and easier cleaning, as well as a separate chip groove machine seat and independent cooling water tank for easier chip removal and tank maintenance.
2. This machine tool adopts a dual X/Y/Z/C axis design, with high-precision synchronous docking capability between the main and auxiliary shafts, allowing for docking and cutting processing. The design of dual X/Y/Z/C axes provides the ability for synchronous independent machining of two main axes, resulting in higher efficiency and accuracy. The dual Y-axis combined with BMT power servo turret can process diversified products at once, providing rich turning and milling composite capabilities and stronger processing rigidity. Greater shortening of workpieces
ZHI DEC NC
The production and processing cycle should avoid problems caused by repeated clamping.
3. The overall layout of the machine tool adopts a dual spindle layout, with the spindle having a C-axis control function of indexing interpolation, and the left and right spindles having a rotation synchronization (speed synchronization) function. It can achieve the docking and transmission of the left and right main axes of the parts without stopping the machine, thus realizing the turning milling composite machining with one clamping and all-round processing.
4. Adopting a slanted rail integral casting bed design to better utilize the load-bearing performance of the guide rail; The Y-axis adopts four hard rails,
Due to the large contact area of the guide rail, it can withstand larger loads and enhance the stability and rigidity of the machine tool. Selected high-quality resins.
5. The machine tool layout adopts a rotating tool magazine structure, and the tool holder has a unique and multiple tool installation positions. Multiple types of tools can be installed according to the needs of different machining parts, and various tools can be clamped from multiple directions and positions (such as installing various tool holders, 0-degree power heads, 90 degree power heads, and universal angle power heads) in order to perform composite machining more reasonably according to the characteristics of the parts;
6. The servo powered turret is paired with a high-precision three piece helical clutch to ensure its positioning accuracy and repeatability. Paired with a servo motor to drive the disc rotation for bidirectional or arbitrary nearby tool selection, using the principle of hydraulic pressure to relax and clamp the clutch and the proximity switch to feedback the clutch action signal quickly and accurately to achieve the tool change action. The installation of the power knife holder adopts a high rigidity BMT installation interface, which is driven by a servo spindle motor on the power transmission shaft;

	Machine tool category	Name	Parameters
	Main and auxiliary spindles	Maximum speed	4000/4500rpm
		Nose tip	A2-6/A2-5
	Processing scope	/Maximum through-hole diameter of main/auxiliary spindle	Φ65mm/Φ46mm
		Maximum rotation diameter of main and auxiliary	Φ200mm
		X1/X2Maximum travel of the shaft	250/250mm
		Y1/Y2 Maximum travel of the shaft	±45mm
		Z1/Z2/B Maximum travel of the shaft	600/550/600mm
	Maximum moving speed	X/Y/Z	22/15/22m/mim
	Spindle accuracy	Spindle nose end jumping	≤0.003mm
	Tool configuration	Active power turret	BMT55
		Power cutting tools	ER32
		Outer circular knife holder	25X25mm
		Inner hole knife holder	Φ32mm
	External dimensions and weight	Weight	7200KG
		Dimensions (length x width x height)	3000×2200×2200mm

Inspection items

ISO Standard

ZHI DECNC Standard

Processing accuracy	IT6	IT6
Processing workpiece roundness	0.003mm/Ф70mm	0.002mm/Ф70mm
Consistency of machining workpiece diameter	0.005mm/150mm	0.005mm/150mm
Processing workpiece flatness	0.008mm/Ф100mm	0.004mm/Ф100mm
Surface roughness of processed workpieces	Ra1.6 μm	Ra1.6 μm
Positioning accuracy	X 0.01mm	X 0.003mm
	Y 0.01mm	Y 0.003mm
	Z 0.020mm	Z 0.003mm
Repetitive positioning accuracy	X 0.007mm	X 0.003mm
	Y 0.007mm	Y 0.003mm
	Z 0.008mm	Z 0.003mm

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