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MK1320C CNC cylindrical grinder protection

 

MK1320C CNC cylindrical grinder machine tool structure and characteristics

MK1320C CNC cylindrical grinder processing equipment used in large quantities of shaft parts with cylindrical grinding. In one clamping workpiece case, automatic cycle to complete multi gear outer circle grinding. Grinding is suitable for car, motor,gear box and so on shaft parts.

- bed is an integral type T shaped structure, the internal ribs is box type layout, and the use of high strength cast iron casting, the high overall stiffness and strength. To meet the requirements of basic parts of high efficiency, high precision equipment.Design of wide sink to ensure the smooth flow of cooling water. The bed bottom surface is provided with five supporting surface, used for installation and horizontaladjustment of machine tool.

- longitudinal feed use of precision ball screw, bearing with high precision NSK ball screw special bearings, to ensure that the most suitable axial and radial clearance and precision.

- grinding wheel spindle system using high precision three tile dynamic pressurespindle bearing components, has the advantages of high precision, strong rigidity characteristics etc.. Wheel shaft rotation driven by frequency conversion motor andconsists of the NC programming of variable frequency speed control in grinding process.

- spindle adopts precision sliding cone bearings and precision paired ball bearing assembly structure. Head rotation by frequency conversion motor control and CNCsystem is connected, to realize the automatic switching speed in grinding process.

Independent cooling water tank - configuration filtration and magnetic separation,filtration precision is less than or equal to 20 mu m, fully meet the high efficiency grinding continuity of production needs, ensure the grinding quality.


Working accuracy

The work Precision Roundness (top mill)

Roundness (chuck grinding)

The longitudinal section of inner diameter uniformity

Surface roughness

0.0015mm

0.002mm

0.005mm

Ra≤0.032

The main technical parameters

The parameters of the project

Company

MK1320C×500

MK1320C×750

Center height

mm

125

125

Center distance

mm

500

750

Maximum workpiece diameter rotary

mm

φ200

φ200

External grinding range

mm

φ8-200

φ8-200

Maximum workpiece weights between centres

kg

60

60

Wheel size

mm

φ400×40×φ127

φ400×40×φ127

The CNC control system

 

SIEMENS802D

SIEMENS802D

Head tail taper

 

Morse3#

Morse4#

The power machine

KW

4

4

Machine weight (about)

t

3

3.8

Machine dimensions (length and width and height)

mm

3000×1800×2050

3400×2100×2050


 

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