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QD680 CNC tool grinder

CNC tool grinder

2020-11-16 16:11:38

QD680 six axis five linkage CNC tool grinder, suitable for the production or grinding of small specifications milling tools, drilling tools, forming tools, etc
Processing range：1~8mm
Machine weight：3．5T
Boundary dimension :1600×1550×2100mm
Download the product manual →
Product highlight Main parameters

QD680 is a six-axis CNC tool grinding machine. The machine tool, through the corresponding tool grinding software, can automatically complete the grinding of bar tools with outer diameter of 0.5~12 mm and length of 0~150 mm. By clamping different grinding wheel flange components, it can also complete the axial slotting, front angle and rear angle sharpening of special tools at one time, greatly improving the work efficiency, eliminating the positioning error caused by multiple times of clamping, and improving the grinding precision. It especially applies to tool manufacturing and regrinding by tool manufacturers and production enterprises.
♦Motorized spindle: The grinding wheel spindle adopts a constant torque double-shaft grinding head, and the shaft can be equipped with two sets of grinding wheels at the same time, with the coarse and fine grinding wheels separated, improving the grinding efficiency.   The motorized spindle adopts grease lubrication, air seal, and oil cooler for cooling to ensure the stability of continuous long-time operation and prolong the service life of the spindle.
♦The A-axis adopts high-rigidity direct drive motor, and a built-in encoder for a full closed-loop control. This enables the rotating shafts to have the characteristics of fast response speed, accurate indexing, high rigidity and no gap, thereby obtaining high-quality grinding quality.
♦Headstock: Pneumatic clamping device is adopted, which makes clamping convenient and fast.
♦X, Y, and Z axes: The precision four-direction equal-load ball linear guide pair and the precision ball screw drive are adopted. All the three axes are equipped with inner shield which is well protective, beautiful and durable.

♦ Electric cabinet: The electric cabinet is equipped with cooling system, and the electrical components can work at constant temperature to improve the stability and service life of all components.

♦Shield: The whole machine tool is fully sealed for protection, with a sliding door at the front, a maintenance door at the left, and an automatic feeding door at the rear, making observation, clamping, and maintenance easy and convenient. The top of the shield is equipped with fog absorption device and automatic fire extinguishing device, which are environment-friendly and safe.

QD680 CNC tool grinder


Main parameters

CNC system

SYNTEC 210MA-5E

Processing workpiece diameter range

1-10mm

Max. processing workpiece length

100mm

Max. processing workpiece groove depth

10mm

Max. Workpiece weight

10Kg

Grinding head Max. Power(electric spindle)

11KW

Grinding wheels(CBN/diamond)

Φ50～Φ200mm

Grinding head spindle rotation speed(frequency regulation) 

1000-6000rpm

Vertical lifting stroke of workpiece head frame (Z axis)

260(-100～160)mm

Workable travel X axis/Y-axis

X：285 / Y：300 / Z：260

Linear axis quick travel speed

15m/min

Workpiece spindle rotation speed（A-axis） 

200rpm

Rotation range of A-axis

∞

Automatic clamping workpiece range

Φ3～Φ12mm

Grinding head swing Max rotation speed(C-axis) 

30rpm

Rotation range of C-axis 

180°（+165°~-15°）

Workpiece spindle center height 

140mm

Workpiece spindle radial runout

≤0.005mm

Grinding head spindle radial runout 

≤0.005mm

Air cylinder clamping force adjusting range

700-900kg

Linear-axis resolving power 

0.001mm

Rotation axis resolving power 

0.001°

Voltage 

AC 380V 50HZ 3 phase

Total power 

18 KW

Machine dimensions

1800×2080×2100mm

Machine weight 

3.5T


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