Run-out Detection System > ATC Run-Out Detection System
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ATC Run-Out Detection System

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Features

How do chips in the tool chuck cause defects?

atc_appIn an ATC machining center, defects can be generated during ATC when chips get into the space between the tool taper and the main spindle. For years, machining centers have looked for a solution to this problem, which is particularly prevalent during high-speed cutting of aluminum.

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Monitoring high-speed cutting of aluminum

Because of shorter processing times, reductions in the amounts of coolants, and other
aluminum process demands, the frequency of chips getting into the tool taper during
ATC is increasing. During high-speed cutting of aluminum in particular, a measurement
instrument must be able to detect 100% of chip invasion into the tool taper, so
defects are not generated.

0.3 second measuring time

An eddy-current sensor allows measurement in a mere 0.3 seconds (at 600 rpm).
Since the measuring tool is selectable, measuring time is not affected by the cycle
time. A dedicated run-out detection system algorithm (patent pending) calculates true
run-out for detection capability that cannot be achieved by commercially available
eddy sensors. All of this means that the system delivers precise, reliable detection in
an automated line.

Low cost, integrated type

By connecting a PC to this device, you can set up parameters and collect
measurement data. This device need not be connected to a PC when
performing regular measurement. All NC communication has been incorporated
in to the OK/NG functions, which greatly reduces cost. Because
of all of this, this system is being adopted by many machine tool manufacturers.

Specifications

OSWindows XP *Windows XP is a trademark of Microsoft Corpration of the United States.

Type Controller AT50361
φ 5 sensor E-DT-ED10(cable10m)
Sensor installation areas 1.0±0.1mm from tool holder flange surface
Measuring range 1.0±0.2mm from tool holder flange surface
Tool registration 32 max
Acceptable tools BT30, BT40, BT50, HSK63A, etc
Performance Display unit 0.5μm
Repeatability 3 μm (2σ = 1.5 μm) *Using our master tool holder (BT40)
Tool rotation Speed 120, 600, 1200 rot/min
Cycle time 0.3s(rotation speed 600 rot/min, without retries)
Using environment Temperature 0 to 40 ゜ C
Vibration resistance 3.66G max.(x, y, z-axis directions)
Shock resistance Sensor head: 50 G max. (x, y, z-axis directions, 10 times)
Controller: 20G max. (x, y, z-axis directions, 10 times)
Waterproof standard IP67(Sensor Head)
*Do not expose controller to water , oil or other liquids.
Power
requirements
Rated voltage DC24V±10%
Rated power 14W
Windows
application
operating
environment
and conditions
Compatible machine PC with Windows 7 (32 bit)
RAM 64MB or more
Disk space At least 100MB of free disk space is required.
OS Windows 7 is a trademark of Microsoft Corporation of the United States.
Interface One of RS-232C port COM1to COM16 is used.

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