Cnc Internal Grinder

Cnc Internal Grinder
Details:
This CNC internal grinder machine is equipped with a two-axis CNC system and features automatic dressing, compensation, and grinding functions. It can perform internal grinding on cylindrical, conical, and stepped mechanical parts. It is suitable for a variety of industries, including electronics, ceramics, and metals, and can handle both single-piece production and mass production lines. Its grinding diameter range is 8-150mm, with a maximum grinding depth of 180mm.
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Description
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Shanghai Antishicnc Machine Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of cnc internal grinder in China, specialized in providing high quality machines with low price. We warmly welcome you to wholesale durable cnc internal grinder for sale here from our factory.

 

Equipment Introductions

 

The CNC internal grinder machine's main structural features are as follows:

- It features a fully enclosed protective cover, a two-axis CNC model, and is controlled by a Siemens CNC system.

- The CNC internal grinder machine bed is constructed of a casting, and the base has undergone multiple treatments, ensuring excellent rigidity and resistance to deformation. The guide rails utilize a plastic-coated design to reduce machine vibration, extend service life, and improve feed sensitivity.

- The feed screw is a high-precision ball screw. The workpiece spindle utilizes AC frequency conversion for stepless speed change. The spindle is fixed to the worktable, which reciprocates, while the grinding wheel carriage is fixed to the bed bridge, providing feed motion for the grinding wheel. - The spindle box utilizes a high-precision sleeve spindle, with both front and rear bearings featuring high-precision bearings for high rotational accuracy. The working spindle motor is an AC variable-frequency motor with stepless speed regulation.

- The grinding head spindle utilizes a highly rigid, high-precision mechanical spindle, with a standard 24,000 rpm high-speed mechanical spindle. Custom abrasives can be customized to meet grinding requirements for a wider range of sizes.

IK2150Q (5)
IK2150Q (6)
IK2150Q (7)
IK2150Q (8)

- The CNC internal grinder machine tool fixture utilizes a three-jaw chuck, with an optional hydraulic chuck for automatic loading. The worktable utilizes a flat-V hydrostatic oil-film guideway, a one-piece wear-resistant casting. The grinding wheel has a 105mm feed stroke and is equipped with an independent cooling water tank.

 

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Technical parameter

 

Internal Grinding Machine

IK2150Q

Grinding Inner Hole Diameter

8-150mm

Maximum Grinding Depth

180mm

Maximum Workpiece Rotating Diameter

360mm

Maximum Working Loading

50Kg

Maximum Turning Angle Of Workpiece Head

20°

Grinding Wheel Spindle/SJ6

24000rpm max.

Grinding Wheel Spindle/SJ10

11000rpm max.

Workpiece Rotating Speed

50~500rpm

Maximum Stroke Of Worktable/Z Axis

650mm

Maximum Speed Of Worktable/Z Axis

5000mm/min

Resolution Of Worktable/Z Axis

0.001mm

Positioning Accuracy Of Worktable/Z Axis

0.008mm

Repeat Positioning Accuracy Of Worktable/Z Axis

0.004mm

Maximum Stroke Of Grinding Wheel/X Axis

110mm

Maximum Speed Of Grinding Wheel/X Axis

5000mm/min

Resolution Of Grinding Wheel/X Axis

0.001mm

Positioning Accuracy Of Grinding Wheel/X Axis

0.006mm

Repeat Positioning Accuracy Of Grinding Wheel/X Axis

0.003mm

Servo Motor Power Of Grinding Wheel/X Axis

1.6Kw

Servo Motor Power Of Worktable/Z Axis

1.6Kw

Power Of Workpiece Motor

1.5kw

Power Of Grinding Wheel Motor

3kw

Pressure Of Guide Rail Lubrication

0.1Mpa

Pressure Of Working System

0.8~1.0Mpa

Flow Of Cooling Pump

50 L/min/YSB50

Machine Weight

3500Kg

Dimensions/L*W*H

3450*2180*2200mm

Power Supply

380V/3PH/50Hz

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