Big CNC Milling Machine for Hard Metal Cutting 1890

Min.Order: 1
Product origin: Dongguan, Guangdong, China
Infringement complaint: complaintComplaint
US$ 50000 ~ 120000

Description
Big CNC milling machine for hard metal cutting 1890

Model No. BK-1890B



Specification
 
TRAVEL
X/Y/Z axis travel1800x900x600mm
Spindle nose to table160-760mm
Spindle center to column950mm
Positioning accuracy±0.005/300mm
Repeated positioning±0.003/300mm
Spindle
Spindle taperBT50
Spindle transmissionbelt drive
Spindle speed8000 rpm/min
Controller
CNC controlFanuc 0i-MF
Spindle motor11 kw 8000 rpm/min
X/Y/Z motor3.0/3.0/3.0kw
Table
Table size ( W x L )2000x900mm
T slot5-22x165mm
Table load1600kg
Feed
X/Y/Z rapid feed rate15/15/12m/min
X/Y/Z ball screw4012
MACHINE DIMENSION
Dimension5000*3800*3200mm
Weight14000kg
     
Main parts list:
             Item                 Brand
SpindleTaiwan
Spindle bearing                 Japan-NSK
Ball screw              Taiwan-Hiwin
Linear guideway Taiwan-Hiwin
Pneumatic parts            Japan-Mitsubishi

Optional configuration:
- SIEMENS/FANUC/Mitsubishi CNC Controller
- 24T/30T Arm type tool magazine
- Coolant through spindle
- 4th/5th axes rotary table
- Chip conveyor
- Tool setter
- Oil mist collector



Features:
 
  • X, Y ,Z axis are box way.
  • High rigidity machine body structure to ensure the strong cutting requirements fulfilled under fast operation.
  • Coupling, bearing, spindle, ball screw, cylinder and other key parts are all imported from Germany, Japan and Taiwan top brands to ensure high quality and high precision.
  • Modular configurations, provide customized options to meet different customers processing needs: 8000 rpm/min belt drive spindle.
  • This machine center focuses on mold processing, it also suits mechanic parts processing.
  •  suitable for small to hard metal parts processing.





COMPANY PROFILE
 




Quality Control

From production to delivery, strict testing are adopted to inspect the static and dynamic accuracy of the machine, so as to ensure the accuracy and stability of BAOFENG machine.


Precise grinding: After milling process, all guideway mounting surface has gone through grinding process by imported CNC grinding machine (Normal machine body manufacturing only have milling process)


Manual scrapping: All joint surfaces of the machine body are manually scraped to ensure geometric accuracy and rigidity.


Standard and Strict process: Complete machine production procedure with high standards, all process could be tracked to ensure high quality. Even the torque of each screw will be tested and recorded.





Quality Assurance Syetem

1. G-TECH dynamic balancing inspection 
Spindle motor has gone through dynamic balance vibration detection and correction.
 
  1. Renishaw Ballbar inspection
Inspect the roundness in the three planes (XY, XZ, YZ) of the machine, which can minimize the dynamic accuracy tolerance and improve the geometric accuracy.

3. Renishaw laser interferometer inspection
When detecting the screw pitch error, the straightness of the linear guide rail in the XX and YY directions can be checked at the same time to ensure the machining and assembly accuracy of the machine tool, meanwhile, can test the actual positioning accuracy and repeat positioning accuracy of the machine tool.

4. Germany Carl Zeiss CMM test
To check the precision of precision parts of machine tools, such as bearing caps, glands, motor flange plates, spindles, etc., as well as the geometric accuracy and surface tolerances of the test-cut samples.
 
  1. Running test
In order to ensure quality, the machine will go through other quality control procedures, such as spindle vibration noise inspection, 72-hour full-function running-in test, etc.




Packing and Shipping
 



Certificate show




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