QD528 CNC tool grinder

Name: QD528 CNC tool grinder
Brand: LIT Machinery
SKU: 60
Availability: OutOfStock

Product details

The QD528 is a 5-axis 5-link CNC tool grinder which is independently R&D by Qiandao company. It is an excellent tool grinding center suitable for the production or grinding of milling tools, drilling tools, forming tools, etc.

The machine features a user-friendly Human-Machine Interface, high-rigidity cast iron construction with secondary aging treatment, ensuring superior stability.
The machine adopts direct drive frequency grinding spindle with high rigidity and precision. The spindle is 15KW big power. and the grinding wheel flange can be equipped with 2 to 4 grinding wheels at the same time, which can satisfy the grinding process of the front, back and end faces of the tool in one clamping need.

The workpiece spindle adopts dd direct drive. It is equipped with W25/W20 precision clamping system matching with Schauberlin precision collets, the workpiece is pneumatically clamped.

The machine tool is equipped with a NUM Flexium+ 5-axis linkage control system and NUM servo drives, incorporating Renishaw high-precision measuring probes, THK precision linear roller guides, a Z-axis C3-grade ball screw with FAGOR grating scale, and HIWIN linear motors with FAGOR scales on the X/Y axes. To further ensure dimensional accuracy of machining tools, the rotary axes adopt dual direct-drive (DD) motors with full closed-loop control, guaranteeing the machine’s superior performance and exceptional working precision.

The machine adopts totally enclosed frame(front sliding doors, left, right and back maintenance doors), hand-hold electronic hand wheel, special start and stop button, foot switch, automatic spindle cooling and workpiece coolant control device, automatic lubrication and mist absorbing devices, alarm buzzer, electrical box cooling air conditioner. Operation and maintenance are simple and convenient.

CNC system	NUM （Flexium+）	B-axis tool holder interface	BT50
Processing workpiece diameter	Φ0.5mm-φ12（Disc <φ200）	End-Tooth Grinding Length	<140mm
Cutting edge length	<180mm	Max. Workpiece Length	<220mm
Swivel Angle A/B-axis Stroke	A-axis：0-∞ B-axis：0-360°	B axis power	1.2kw /100rpm/230 Nm
Spindle Power	15kw (7000r/min)	A axis power	0.6kw/200rpm/38 Nm
X/Y Power	3kW 1166N thrust	Z axis power	2.9kw/1500rpm/18.6Nm
Max. Workpiece weight	10Kg	Tool holder	Can be equipped with W20/W25 hydraulic tool holders, SCHUNK or SCHAUBLIN tool holders (customizable per customer requirements)
Linear axis positioning accuracy	±0.002mm	Linear axis repeat positioning accuracy	±0.001mm
A-axis repeat positioning accuracy	4 arc sec	B-axis repeat positioning accuracy	4 arc sec
Workable travel X axis/Y-axis/Z-axis	X：590/ Y：320 / Z：250	Voltage	AC380V 50HZ three-phase
Total power	25kw	Dimensions (L x W x H)	2080×2150×2400mm（Including robotic arm） 1570×2150×2400mm（Excluding robotic arm）
Machine weight	4.5T（without robot）	Precision of machining tool contour	±0.005mm
Robotic Loading/Unloading	Optional(500kg)

Standard Accessory

Machine body、CNC NUM Flexium control system and servo unit、NUMROTO Software Package、Renishaw precision probe、24KW precision direct drive grinding head、HSK Quick-Change Precision Wheel Arbor、Pneumatic Workpiece Clamping Unit、Mist Suction Interface、Automatic Lubrication System、Auto Coolant Control Unit.

Ⅴ、Optional Accessories (Pay Extra)

SCHUNK holder and collet 、Filter system 、Holding fixture、Grinding wheel、Automatic feeding and unloading device “Nachi Robot” 、Auxiliary support