Precision measuring device Monitoring support device
MyTENTA-1 / PB
AE sensor System
MyTENTA-1 / PB
The touch sensor system quickly detects the machining starting point with submicron precision.
Overview
This is a high-precision touch detection system.
With AE sensor technology, it quickly detects the touch of a workpiece or a dressing tool while in the submicron processing or high-precision processing of a grinding machine or a machining center.
The information will be sent to a machine tool by signal output or to an operator by vibration and lighting.
Does not require technical experience.
What is AE?
AE stands for Acoustic Emission and means the phenomenon of radiation of elastic waves in solids when deformation or collapse occurs.
The large AE would occur when a grinding wheel contacts a workpiece while a grinding machine is in operation.
AE sensor Systems 'MyTENTA-1' and 'MyTENTA-1 PB' detect the machining starting point of high-precision processing by detecting AE wave with high sensitivity, utilizing the noise filter and signal processing.
Features
Easy operation
Easy button operation for sensitivity adjustment or threshold setting
Requires only a minimal amount of operation for the touch detection.
High performance
Accurately detects the machining starting point by touch detection in submicron processing.
Accuracy of detecting contact position: ±0.1 µm
Cutting amount of contact position: 0.5 µm or less
Accuracy test conditions
- Wet processing with surface grinding machine
- Grinding wheel: Diamond wheel #150
- Rotation speed: 2000 min-¹
- Feed rate: 0.1 µm
- Feeding: Manual
- Material of workpiece: SS400
Purpose of use
Block-type AE sensor
Specifications
Attached to a NC machine tool
Attached to a general-purpose machine tool
| Block-type | Contactless-type | ||
|---|---|---|---|
| Monitor ※An antenna of PB is excluded. |
Model |
MT-AE MT-AE-PB-L |
MT-AE300 MT-AE300-PB-L |
| Number of channel | 1ch | ||
| Dimensions | W200mm×D229mm×H64mm | ||
| Weight | Approximately 2.0 kg | ||
| Power source | AC100V(50/60Hz) | ||
| Current consumption | 10W | ||
| AE sensor | Dimensions | W20mm×D32mm×H20mm |
Detection part：Φ25 mm×H14.5 mm Amplifier：Φ25 mm×H23 mm |
| Weight | Approx. 80 g | Detection part：Approx.40 g Amplifier：Approx.80 g |
|
| Cable length | 5ｍ | ||
|
Light Notification Unit (For PB-L) |
Dimensions | φ24 t=15 | |
| Fixing method | Magnet | ||
| Weight | Approximately 12 g | ||
| Cable length | 3ｍ | ||
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