Precision measuring device Monitoring support device
Myself-1 FAB
Built-in shaft mounting specifications
The balance correction part (balancing head) is designed and machined so that it fits inside the main spindle of the machine tool, and the imbalance is corrected by changing the position of the weight inside the head.
Features
No need to attach or detach the balancing head when replacing the grindstone
For flange-mounted specifications, the balancing head must also be removed when attaching and detaching the grindstone.
With the built-in shaft specification, the balancing head is installed inside the main shaft of the machine tool, so there is no need to attach or detach the balancing head when replacing the grinding wheel, which reduces the load during operation and shortens the takt time.
High-precision balance adjustment possible
Since balance correction can be performed directly under the grinding wheel (the source of imbalance), more precise balance correction is possible.
Models with built-in AE can be selected
It is possible to install an AE sensor in the balancing head, and it is possible to not only correct the balance but also detect contact between the grinding wheel and the workpiece.
Gear grinding machines (NC machines) can perform automatic tooth alignment using an AE sensor.
Advantages of models with built-in AE
AE waveform monitoring
The AE waveform can be displayed on the 7-inch display, and AE waves can be constantly monitored before and after contact between the grinding wheel and workpiece, and during machining.
It is possible to visually analyze AE waves when an abnormality occurs.
External output of AE analog signal
The AE analog signal can be output externally, and the AE signal can be analyzed using other external equipment.
Example of installation
Specifications
| Not equipped with AE | Equipped with AE | ||
|---|---|---|---|
| FAB controller | |||
| Range of measurable vibration level | 13 ～ 250Hz ( 780～15000 / min ) | 10 ～ 250Hz ( 600～15000 / min ) | |
| Range of measurable displacement | 0.01 ～ 900μm (P-P) | 0.01 ～ 500μm (P-P) | |
| Channel | 1 ch | 1 ch | |
| Display | 3.5 inch TFT LCD | 7.5 inch TFT LCD Touch Panel | |
| Dimensions | W 198㎜ × D 165㎜ × H 75 ㎜ | W 247㎜ × D 65㎜ × H 225 ㎜ | |
| Usage conditions | |||
|
Usage temperature：0 to 65 ℃ |
Usage temperature：0 to 65 ℃ |
||
| Power source | DC 24 V | DC 24 V | |
| Communication | I/O port | I/O port | |
| Balancing head | min⁻¹ | 5,000 min⁻¹ at maximum | 5,000 min⁻¹ |
| Correction amount | 30,000 g‐㎜ at maximum | 3,000 g‐㎜ | |
| Outside diameter | Φ32 mm～Φ80 mm | Φ42 ㎜ | |
| Gap | 1.0±0.5 ㎜ | ||
| Usage conditions | Usage temperature：0 to 80 ℃ International Protection： |
Usage temperature：0 to 80 ℃ International Protection：Equivalent to IP67 |
|
| Power feeding head | |||
| Power feeding method | Non-contact power feed by the electromagnetic induction | Non-contact power feed by the electromagnetic induction | |
| Communication method | Short-range wireless communication (inside the power supply unit) | Wireless communication (certified to comply with technical standards) | |
| Usage conditions | Usage temperature：0 to 80 ℃ International Protection： |
Usage temperature：0 to 80 ℃ International Protection：Equivalent to IP67 |
|
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