Vertical machining center is mainly used for high processing sheet metal, disc-type parts, housing parts, molds and other precision, process more complex shape parts, can be completed in one clamping continuous milling, drilling, expanding, reaming, boring, tapping three-dimensional and two-dimensional surface, slope precision machining, machining realization procedures, shortening the production cycle, so that users get good economic returns.

I. Functions and Features Description

The overall layout of the machine 1

VMC850 vertical machining center with vertical frame layout, bed, table, slide, column, headstock are made of resin and other large alloy casting with high strength HT300 inoculation, the two aging treatment to eliminate stress. These large adopt Pro / E and Ansys optimization design to improve rigidity and stability and large machine, the machine effectively suppressed deformation and vibration caused by the cutting force.

2 Machine Tool

Machining center rail several times with aging treatment, the depth of not less than 3mm super audio quenching process by importing rail grinding precision grinding of hard track models: the rail contact surface artificially high precision distribution scraping and scraping, and paste Annex imported Teflon wear-resistant film, shock absorption, good accuracy maintaining a permanent and stable.

3 Motion Systems

X, Y, Z-axis guideways rolling linear guide, static and dynamic friction, high sensitivity, high speed, small vibration, low speed crawling, high positioning accuracy, servo drive, excellent performance, improve the accuracy and precision of the stability of the machine.

X, Y, Z axis servo motor via a flexible coupling with high precision ball screw directly connected to reduce intermediate links, to achieve seamless transmission, feeding flexible, accurate positioning, high transmission accuracy.

Z-axis servo motor with automatic brake function, in case of power failure, can automatically brake will hold the motor shaft, so that it can not rotate, play a security role. Headstock automatic nitrogen balance and smooth operation of the lift smooth, sensitive response to the upper and lower back, no impact, reducing response servo lag, can greatly improve the surface accuracy and surface roughness

4 spindle unit

Spindle unit with Taiwan manufacturers products brands, with high precision and high rigidity. Spindle bearing P4 class bearings, spindle after the entire assembly is completed at a constant temperature, through the balancing correction parameters and running tests, improve the use of the entire spindle life and reliability.

Spindle speed range can be achieved within its variable speed, spindle motor control Built-in encoder can be realized spindle orientation and rigid tapping function.

5 magazine

Use disc magazine mounted on the side of the column, the tool change when the cutter drive and positioned by roller cam mechanism, after the spindle reaches the tool change position by the robot tool changer (ATC) is also complete and send the knife blade, ATC is the roller gear cam mechanism, after preloading enables high-speed noiseless operation, the tool change process quickly and accurately.

6 Cooling System

With a large flow of cooling pump and large capacity tank, fully guaranteed circulation cooled headstock end surface equipped with a cooling nozzle can either be water-cooled air-cooled, and random switching, the cooling process can be controlled by M code or control panel.

7 pneumatic system

Pneumatic FRL can filter impurities in the air and water, to prevent impure gas machine component damage and corrosion. Solenoid-operated valve by PLC program control, to ensure that the spindle loose knife, spindle center blowing, folder knife spindle, spindle air cooling such action can be completed quickly and accurately.

8 Machine Protection

The machine adopts safety standards between protection, both to prevent splashing coolant, and ensure safe operation, appearance and pleasant. Machine guide rails are protective cover to prevent chips and coolant into the interior of the machine, so that guides and ball screws against wear and corrosion.

9 lubrication system

Rail, ball screw adopt centralized automatic oil lubrication, each node is equipped with metered-oil separator, each time quantitative lubrication grease, ensure that all lubrication of the sliding surface evenly, effectively reduce the friction and improve the movement accuracy, and ensure the life of the ball screw and guide rail.

10 Chip System

Iron processing is directly fall on the protective room, protective structure makes the internal ramp iron smoothly slipped into flutes, and then by a screw conveyor to transport the iron crumb small car, practical and simple economy is good.

VMC1370 / VMC1580 vertical machining center parameters:

Slater vertical machining center main configuration

Standard configuration:

KND / GSK / Central China / Taiwan and other domestic new-generation system
Taiwan high-speed precision spindle brands / disc magazine
Intime ball screw / silver linear guide /
Headstock nitrogen balance / full enclosed protection

Select Configuration:

Optional fifth axis fourth axis machine

Spindle coolant / coolant through spindle /

Germany Switzerland imports of high-speed high-precision electric spindle
German ball screw / linear guide / Flat steel rails

Fanuc / Mitsubishi / Siemens / Heidenhain / systems

European and American imports CNC system HEIDENHAIN encoders feature

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