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Suzhou HUAJUST CNC Technology Co., Ltd.
Vertical Processing Series > CV-850

Three-axis rail high-speed and high-accuracy machining central machine

Advantages of the product



  • The heavy-duty roller type guide rails of Taiwan or German brand, and Taiwan spindle with an external diameter of 150mm are applied to the three axes; the product can effectively cool the spindle that runs at high speed in connection with Tongfei oil cooler which is shared with the Beijing Jingdiao CNC machine tool, thereby improving the service life of the spindle and reducing thermal elongation due to temperature rise of the spindle; and accordingly the machining accuracy is improved.

  • The tool magazine is designed as the fully-sealed structure which can effectively prevent the spattering iron scraps from adhesion to the tool magazine; therefore, fault of the tool magazine is greatly reduced, and the fragments generated by the spindle are discharged. In this way, the cost is increased, while many manufacturers are reluctant to increase; however we will never cut down materials!


Introduction of structure of the machine tool body



We know very well that the machine tool body is the core foundation of the machine tool; thus, we pay more attention to material and machining accuracy of the casting. The strong strengthening ribs are used in the casting and distributed reasonably, to ensure stability and rigidity of the machine tool body. Further, the geometric accuracy are strictly controlled during installation and adjustment of three axes, and the three-axis screw rod is subjected to strict prestretching; and in connection with the exquisite scraping process and balanced torsion screw, the machine tool is very stable, and the machining accuracy is ensured.  


Technical Parameters



Basic specification: unitCV-850
Stroke

Strokes of Axes X, Y and Zmm800×500×500
Nose of the Spindle to the Table Surface  mm120-620
Center of the Spindle to the Shield Surface of Axis Z  mm520
Maximum Load of the Table 

Table Sizemm1000×500
Maximum Load of the Table kg700
Size of T-Shaped Slot (Width * Number of Slots * Interval)   mm18×5×90
Spindle 

Revolving Speed of Spindlerpm10000
Horsepower of Spindle Motorkw11
Taper of Spindle 
BT-40
Diameter of Spindle mm150
Feed Rate 

Maximum feed rates of Axes X, Y and Zm/min48×48×48/36×36×36
Accuracy

Repeated Accuracymm±0.003
Positioning Accuracy mm±0.005
Automatic tool changer 

Form of Tool Changer
Knife arm
Capacity of the Tool Magazine support24
Maximum Tool Diameter mm80/150
Maximum Tool Length mm300
Maximum Tool Weight kg8
Tool changing time (T-T) sec1.8
Power Source 

Pressure of air machine kgf/cm27
Power demand KVA20
Size and weight of the machine 

Net weight T5.3
Overall size (length * width*height)m2.55×2.2×2.6