VMC850 CNC VMC Machine

Product Description

VMC850 CNC VMC Machine

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VMC850 CNC VMC Machine

CNC Vertical Machining Center

VMC850 is a three-coordinate linkage CNC VMC machine which adopts high-quality gray cast iron, professional spindle unit, featuring high seismic performance, excellent fast response characteristics, low-speed feed performance, fast and accurate tool change process and etc.
Applications: drilling, reaming, reaming, countersinking, tapping, milling, boring and more precision machining for industries such as automobiles, motorcycles, aerospace, military, instrument, electronics, molds and so on.

Product Characteristic

1. The main parts of the VMC850 CNC VMC machine are made of high-quality gray cast iron with high seismic performance.

2. Excellent rigidity and excellent shock absorption.

3. Good thermal stability and long-lasting accuracy stability.

4. Adopt precision spindle unit produced by a professional manufacturer. The spindle bearings are high-precision angular contact thrust ball bearings of world famous brands to ensure that the spindle has extremely high precision and rigidity.

5. Both the main shaft and the motor pulley have undergone dynamic balance testing to ensure the accuracy and life of the main shaft.

6. The feed components of VMC850 adopt high-precision ball screws, and the supporting bearings at both ends adopt the international leading screw special bearings.

7. The machine tool has excellent fast response characteristics and low-speed feed performance, longer service life and better accuracy retention.

8. The tool magazine is installed on the side of the column, running at high speed, and the tool changing process is fast and accurate within 2-3 seconds.

9. X/Y/Z axis positioning accuracy 0.008mm, repeat positioning accuracy 0.005mm.


    Rapid & Accurate Tool Change System
    This CNC VMC machine is equipped with 24 disc manipulator tool magazines as standard, which are installed on the side of the column. When changing tools, the cutter head is driven and positioned by the roller cam mechanism. After the spindle reaches the tool change position, the robot tool change device (ATC) completes the tool return and feed. ATC is a gear hobbing cam mechanism, which can run at high speed after preloading, so that the tool change process is fast and accurate.

    Advanced Pneumatic System
    Pneumatic couplings can filter impurities and moisture in the air source to prevent impure gas from damaging and corroding machine tool components. The solenoid valve group is controlled by the PLC program to ensure that the spindle tool release, spindle center blowing, spindle tool clamping, spindle air cooling and other actions can be completed quickly and accurately. Before each tool change of the spindle, clean compressed air is blown through the middle of the spindle to clean the taper hole and tool shank in the spindle, and remove possible residues on the taper hole and the tool holder in the spindle, thereby improving the performance of the spindle and the tool. The combination further ensures the high rigidity of the combination of the spindle and the tool, and extends the life of the spindle.

    Comprehensive Protection
    The machine tool adopts a full protective cover that meets safety standards, which not only prevents the coolant from splashing, but also ensures safe operation and pleasant appearance. Each guide rail of the machine tool has a protective cover to prevent chips and coolant from entering the machine tool, reduce the wear and corrosion of the guide rail and ball screw, and extend the service life of the machine tool.

    Effective Lubrication system
    Both the guide rail and the ball screw pair of VMC850 CNC machine adopt a centralized automatic thin oil lubrication system. Each node is equipped with a volumetric oil separator, which regularly and quantitatively injects oil into each lubrication part to ensure uniform lubrication of each sliding surface. It effectively reduces frictional resistance and improves the movement accuracy, ensuring the service life of the ball screw pair and guide rail.

    Convenient Chip Removal System
     Standard configuration manual chip removal device, convenient and practical. You can also choose to configure a chain plate chip conveyor according to your needs.

vmc850 cnc vmc machine

Product Parameters

VMC850P - 3-axis linear guide vertical CNC machining center
 - Table size 1000*500 mm
 - Travel of X/Y/Z axis 800*500*600 mm
 - φ40*16 screw lead, HIWIN/ PMI 45 ball linear guide, spindle BT40-150-8000, disc type magazine of 24 tools

VMC850A - 3 linear guides vertical machining center
 - Table size 1000*500 mm
 - Travel of X/Y/Z axis 800*500*500 mm
 - φ36*16 screw lead. HIWIN/PMI 35 ball linear guide, spindle BT40-140-10000, disc type magazine of 24 tools

VMC850B - 3 hard guideways vertical machining center
 - Table size 1000*500 mm
 - Travel of X/Y/Z axis 800*500*500 mm
 - φ40*10 screw lead, spindle BT40-150-8000, disc type magazine of 24 tools

The technical parameters of VMC850A are as follows:


VMC850A Technical Parameter

Worktable

Worktable size

mm

1000*500

Worktable max. load

kg

600

T-slot (number*width*distance)

5-18*108

Travel

X-axis travel

mm

800

Y-axis travel

mm

500

Z-axis travel

mm

500

Distance from spindle nose to table surface

mm

120-620

Distance from spindle center to column guideway

mm

548

Spindle

Spindle transmission type

Belt type

Spindle taper

BT 40 φ140

Spindle speed

rpm

10000

Spindle motor

kw

7.5

Feed Speed

X/Y/Z-axis rapid feed

m/min

36/36/36

Cutting feed speed

mm/min

1-10000

Tool   magazine

Tool number

pcs

24

Tools change way

Disc type   ATC

Tool change time

s

2-3

Precision

Positioning precision

mm

±0.008

Reported positioning precision

mm

±0.005

Other

Controller

HuazhongCNC

Overall size

mm

2700*2300*2500

Machine weight

kg

5500


VMC 850A Standard Accessories

Item

Model and specification

Brand

CNC control system

HNC 808Di

HuazhongCNC

Servo drive and motor

System matching

HuazhongCNC

3-Axis bearing

Inner diameter 25,
  outer diameter 52, P4

TPI-Taiwan-China
  NACHI-Japan

3 axis ball screw (C3 level)

FD3616

Hiwin-Taiwan,China

Three axis ball linear guide

X/Y/Z: HGH35HA

Hiwin-Taiwan,China

Automatic tool changer

24T Disk type

OKADA-Taiwan   China

Spindle (Belt type)

BT40-140-10000r/min

Danquan/Haozhi-China

Pneumatic 

supercharger

4.5T

Haocheng-Taiwan,   China

Pneumatic control 

element

-

China

Automatic lubrication 

system

TZ-2202-110A

Herg/Shengxiang

Coolant pump

CBK4-30/3

Luokai-China

Heat exchanger

HPW-10AF

Sanhetongfei/Wenheng-China


Product Size

Dimensions: 2700L×2300W×2300H(mm)

Weight: 5500kg

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