OIG
CNC Series
Ø20 mm
Internal grinding range
40 mm
Max. workpiece length
70 / 140 mm
Max. table traverse ( X / Z )
The Internal Grinding Machine OIG-50 adopts the artificial mineral machine body, which reduces the large change caused by temperature rise, improves the stability of the machine, and can perform higher-accuracy processing. The size of the machine tool is only equivalent to the size of B1 paper, which reduces the floor occupation of the machine, and can be matched with the automatic design on the machine to improve the land utilization rate of the customer's workshop. Both the grinding wheel spindle and the work head spindle adopt the built-in spindles with high-precision bearings, which can meet the needs of high-accurate grinding.
This high-speed grinding machine has a wide range of applications, especially for industries that require high-accuracy grinding. It plays an important role in the fields of high-precision mold manufacturing, components, and nozzle parts for the automobile and motorcycle industry.
Man-made mineral machine bed
The high rigidity and stable man-made mineral machine bed could provide the smooth machining requirement and being the basic of accuracy.
The minimum floor space
The clients’ factory land capacity was increased for the machine has small machine bed design which only same as B1 paper size. Further, it’s easy to equip the automatic loading system.
Built-in spindles
The high efficiency bearing built-in spindles are used on both grinding wheel spindle & work spindle which offer the high accuracies grinding performance.
High-speed grinding efficiency
Both X & Z axes equip with linear servo motors which provide high-speed grinding activity and shorten the cycle time. Further, the digital readouts put on both axes for high-speed precision efficiency.
| Model | OIG-50 |
|---|---|
| Capacity | |
| Max. chuck outer diameter | Ø50 mm |
| Max. grinding diameter | Ø20 mm |
| Max. grinding length | 40 mm |
| Work spindle (built-in type) | |
| Swiveling angle | +0.5° ~ -0.5° |
| Spindle O.D. | Ø160 mm |
| Speed | 0~3000 r.p.m. |
| Chuck method | Auto. Air chuck ( 3-jaw 6" ) |
| Driver | Built-in motor |
| Lubrication method | Oil & air system |
| Cooling method | Oil circulation |
| Grinding wheel spindle (built-in type) | |
| Spindle O.D. | Ø100 mm |
| Speed | 90000 r.p.m. |
| Lubrication method | Oil & air system |
| Cooling method | Oil circulation |
| X axis slide | |
| Guideway | Linear guideway |
| Driver | Linear motor |
| Min. input increment | 0.0001 mm |
| Rapid feedrate | 20 M/min |
| Stroke | 70 mm |
| Z axis slide | |
| Guideway | Linear guideway |
| Driver | Linear motor |
| Min. input increment | 0.0001 mm |
| Rapid feedrate | 20 M/min |
| Stroke | 140 mm |
| Roller dressing (built-in motor) | |
| Device | Dressing roller |
| Driver | Built-in motor |
| Speed | 5000~10000 r.p.m. |
| Lubrication method | Oil & air system |
| Cooling method | Oil circulation |
| Cooling system | |
| Cooling device | Oil cooler |
| Cooling parts | Spindle, Linear guideway, Wheel spindle, Dressing spindle |
| Machine bed | |
| Material | Man-made mineral |
| Machine weight | |
| Net weight | 2000 kgs |
The mentioned specifications & dimensions are subject to change without notice.
- CNC controller with graphical conversational interface (FANUC) x 1
- Fully enclosed splash guard x 1
- Linear scales (X & Z axes) x 1
- Pneumatic circuit system x 1
- Track lubrication system x 1
- Coolant system (coolant tank) x 1
- Roller dressing device (with roller) x 1
- Grinding wheel built-in spindle (90000 r.p.m.) x 1
- Work built-in spindle (3000 r.p.m.) x 1
- Roller dressing built-in motor (10000 r.p.m.) x 1
- Spindle cooling device with oil & air system x 1
- Spindle oil cooler x 1
- Tools (Leveling pad) and tool box x 1
- Auto load / unload robot
- Air 3-jaw chuck
- 3-jaw scroll chuck
- Magnetic coolant separator
- Paper filter
- Coolant chiller
- Bag filter
- ER16 collet chuck and wheel arbor
- Soft jaw machining device
- Tungsten steel soft jaw machining device
- Gap control
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