Suzhou Zhunqing Precision Machinery Manufacturing Factory
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    Shengtian Village, Huangqiao Street, Xiangcheng District, Suzhou City, Jiangsu Province
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Quanxin Direct Hydraulic Static Pressure CNC Cylindrical Grinding Machine CDC-100
Quanxin Direct Hydraulic Static Pressure CNC Cylindrical Grinding Machine CDC-100
Product details

Top Ten Characteristics
⚫ The main structure of the machine includes the base, workpiece spindle seat, tailstock, and grinding wheel spindle seat, all of which have been analyzed through numerical simulation (CFD) and lattice Boltzmann numerical calculation method (LBM) to optimize the mechanical structure. Optimize the dynamic structure of the entire machine and significantly reduce the probability of stress deformation.

⚫ The contact surfaces such as guide rails, grinding wheel spindle seats, workpiece spindle seats, tailstock, and ball screw bearing seats are all precision machined to provide maximum assembly accuracy and load distribution.

⚫ The Z-axis track adopts a V-flat design to ensure stability during grinding. The optimal track span design provides excellent workbench support and ensures the positioning accuracy and repeatability accuracy of the workbench.

⚫ X The axis feed rail adopts a double V design, presenting the best balance support and stable horizontal movement accuracy. When grinding and processing, the feed accuracy can reach the level of μ m.

⚫ The coordinates of the grinding wheel head are matched with a hydrostatic spindle, which has excellent characteristics such as high precision, high rigidity, high seismic resistance, high bearing capacity, and high service life. The spindle rotation accuracy can easily reach within 0.5 μ m, and the efficiency of heavy cutting>0.3mm and the machining performance of mirror level.

⚫ The tailstock design has high rigidity characteristics, and the tailstock sleeve adopts a Morse No. 4 taper top pin that can slide inside the frame. The pre tightening force of the sliding cylinder can be easily adjusted through the rear knob.

⚫ All use THK/NSK high-precision ball screws to ensure no backlash feed.

⚫ 100% designed and manufactured in Taiwan, all castings undergo pressure relief procedures to ensure machine stability

model

Company

CDC-100

controller

Fanuc 0i-TF / Mitsubishi M80

Processing capability

 

 

Maximum distance between two centers

mm

1000

Maximum rotation diameter of workbench

mm

400

The maximum load-bearing capacity of the two centers

kg

150

Maximum outer diameter for work grinding

mm

380

grinding wheel

 

 

Grinding wheel size (outer diameter x width x aperture)

mm

Ø455x50xØ152.4

speed

rpm

0~2000

Maximum weekly speed

m/sec

47

Work spindle head

 

 

Top needle inclination

--

MT:4

Spindle speed

rpm

25~500

Tail seat

 

 

Top needle inclination

--

MT:4

Tail seat axis movement distance

mm

25

workbench

 

 

Minimum setting value

mm

0.001

motor

 

 

Grinding wheel spindle motor

kW

7.5/11(Optional)

Working spindle motor

kW

1.4(Fanuc)/ 2.2(Mitsubishi)

Grinding wheel shaft seat feed servo motor (X-axis)

kW

1.4(Fanuc)/ 2.2(Mitsubishi)

Workbench feed servo motor (Z-axis)

kW

1.4(Fanuc)/ 2.2(Mitsubishi)

Spindle oil pressure pump drive motor

kW

1.5

Wheel shaft lubrication pump motor

kW

0.75

Cutting fluid pump motor

W

650

capacity

 

 

Static pressure spindle oil tank

liter

60

Hydraulic lubricating oil tank

liter

60

water tank

liter

260

Mechanical dimensions/weight

 

 

Net weight of the machine (approximately)

kg

5300

Machine footprint length (approximately)

mm

5180

Machine footprint width (approximately)

mm

3245

Machine height (approximately)

mm

2250

Our company reserves the right to change mechanical specifications, designs, and characteristics without prior notice.

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