QD860 CNC Presion step cylindrical grinder

QD860 is a CNC step cylindrical grinding machine newly developed by Qiandao Precision Machinery. It is a cost-effective grinder, suitable for molding rod shape processing, mainly for outer circle grinding, and can carry out chamfering, taper, arc, plane, etc.

Product details

Feature:

QD860 is a CNC step cylindrical grinding machine newly developed by Qiandao Precision Machinery. It is a cost-effective grinder, suitable for molding rod shape processing, mainly for outer circle grinding, and can carry out chamfering, taper, arc, plane, etc.

Machine Body

Machine tool are made of natural marble components, with good stability.

The machine tool adopts a fully enclosed appearance (movable sliding door on the front, maintenance doors on the left and back), cantilever control panel, handheld electronic handwheel, special start-stop button and foot switch, equipped with automatic cooling oil cooler and workpiece cooling Liquid control device, automatic lubrication device and mist suction interface, alarm buzzer, and electrical box cooling air-conditioning make the operation, maintenance, and maintenance changes of the machine tool simple and convenient.

Spindle head(C-axis)

The grinding wheel module adopts the grinding process of two grinding wheels at the same time, respectively rough grinding and precision grinding. According to the shape of the workpiece, the rough grinding wheel and the precision grinding wheel grind the workpiece successively and finish the process of two grinding degrees of the workpiece at one time, which improves the processing accuracy and efficiency.

The workpiece spindle(A-axis)

The workpiece spindle adopts two kinds of motorized spindle and belt drive shaft, equipped with Schaublin chuck body and collet, and the workpiece is automatically clamped.

System

The machine adopts an Anca control system and servo unit, adopts Renishaw precision probe, a German precision rolling rail, and a Japanese ball screw to ensure the superior performance and working accuracy of the machine.

At the same time, the machine is equipped with Japan NSK ball screw and German INA linear guide rail to better cooperate with the system, which can fully meet the requirements of cylindrical grinding.

Parameter

ModelQD860 CNC step cylindrical grinding machine
Chuck clamping workpiece rangeΦ3~Φ20mm
Automatic clamping workpiece rangeΦ3-Φ20mm
Diameter of workpiece handleΦ3-Φ20mm
Grinding softwareAnca
Grinding systemAnca
Workpiece grinding rangeΦ0.2-Φ20mm
Workpiece spindle radial runout≤0.003mm
Rough grinding head spindle radial runout≤0.005mm
Precision grinding head spindle radial runout≤0.005mm
Linear axis rapid traverse speed15m/min
Rough grinding head spindle speed (frequency conversion speed regulation)1000-10000rpm
Precision grinding head spindle speed (frequency conversion speed regulation)1000-14000rpm
Workpiece spindle speed(C-axis)0-3000rpm
Linear axis resolution0.00lmm
Rotational axis resolution0.00l°
C-axis rotation range
Rough grinding wheel dimensions Outside diameterΦ250mm
Precision grinding wheel dimensions Outside diameterΦ150mm
Table stroke -X axis55mm
Table stroke -Y axis350mm
Table stroke -Z axis130mm
Table stroke -V axis35mm
Cylinder thrust range750-800KG
Power supplyAC 380V 50HZ
Maximum power of Precision grinding head of machine tool3.5KW
Maximum power of Rough grinding head of machine tool15KW
Total machine power30KW
Machine tool dimensions1700x1520x2100mm
Machine Weight3T

Why choose us

· The factory area exceeds 6000 square meters.

· The product models are complete, with a wide range of functions.

· More than 15 years of experience in design, research and development, and production of grinding machines.

· ISO9001:2015 quality management system certification.

· It has an efficient after-sales service team.

Workshop

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