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CNC Surface Grinding Machine, High efficiency, High quality, stable performance, high-precision for neodymium - details see: https://www.machineto.com/dx-series-cnc-vertical-dual-surface-grinding-machine-10126738

DX Series CNC Vertical Dual Surface Grinding Machine

Principles

DXMK77 Series CNC spring double disc grinding machine is suitable to carry out dry grinding. Processing of two-end surface of compressible springs. In two ways, one is gradual grinding, other one is press-in grinding. Control system use PLC and touch screen, so to operation and maintenance is very simple. System can be stored in 20 groups grinding parameters, and can work manually and automatically. In the grinding process, all states and parameters can be displayed on the screen real time and can directly modify the relevant parameters.

Two grinding wheels are installed vertically, their axial lines are in same vertical line. Grinding heads motor with integrated linear guideway structure (patent pending), directly drive grinding wheel with high rotating accuracy, upper and lower grinding heads run through the straight linear guideway, and can be drove by ballscrew, with high precision movement, less driving power and long service life. The slide plate of upper grinding wheel hoists by geared motor to achieve compensation.
Feeding plate is installed at the convertible platform, simple structure and can be suitable for different specification springs. Grinding by replacing the bushing or feeding plate.

Equipment Feature
The axial movement of grinding wheel linear guideway, running smooth, high precision and long life;
The axial driving of grinding wheels using ballscrew, high precision, long life and small drive power;
Grinding wheel dressing tool is drove by motor, high dressing efficiency and smoothness is much better than manual;
A large-size feeding plate, greatly improved spring grinding yield and increased production efficiency;
A aluminum geared motor, high thermal diffusivity, easy maintenance and beautiful appearance;
The upper grinding wheel feeding drive can use servo motor, fast feeding response and long life.

Main technical parameters:

Model	DXMK7706x150	DXMK7709x250	DXMK7709x400	DXMK7712x250	DXMK7712x400
External Diameter	MAX80 mm	MAX 90 mm	MAX 90 mm	MAX90 mm	MAX 90 mm
Spring Length	MAX 150 mm	MAX 250 mm	MAX 400 mm	MAX 250 mm	MAX 400 mm
Diameter of Wire	0.5~6.0 mm	2~9 mm	2~9 mm	3~12 mm	3~12 mm
Diameter of Feeding Plate	740 mm	580 mm	580 mm	740 mm	740 mm
Rotary Speed of Feeding Plate	0~35 r/min	0~35 r/min	0~35 r/min	0~35 r/min	0~35 r/min
Diameter of Grinding Wheel	450 mm	450 mm	450 mm	600 mm	600 mm
Thickness of Grinding Wheel	55 mm	55 mm	55 mm	100 mm	100 mm
Rotary Speed of Grinding Wheel	1450 r/min	1450 r/min	1450 r/min	960 r/min	960 r/min
Power	10 kW	16 kW	16 kW	25 kW	25 kW
Weight	2500 kg	3600 kgs	3800 kgs	4200 kgs	4500 kgs