Laser Mold Taper Measuring Instrument

Overview:

Laser taper measuring instrument (multi-dimensional detection) is a new type
of mold multi-taper measuring instrument developed by our company. The
instrument adopts a high-precision, high-sensitivity laser measurement and
positioning sensor, which scans the copper plate of the mold by a fixed-
width laser line, and returns the measurement data in real time. The host
computer shows the data of mold taper, surface cracks, surface flatness and
other data after modeling and analyzing the returned measurement data. The
upper computer software intuitively reflects the situation of the multi-
taper surface of the tested mold to the user in the form of data table, data
curve and 3D model diagram of the mold taper, and provides a true and
reliable theoretical basis for the on-site operators to maintain the mold.





The measurement principle:

The mold multi-taper measuring instrument is a high-precision instrument.
The whole instrument includes a high-precision laser ranging sensor, two
digital servo motors, an encoder, a horizontal sliding screw, a vertical
sliding screw, and a calibration console and controller etc. The equipment
has many advantages such as high measurement accuracy, strong stability,
easy installation and strong observability. The instrument is suitable for
the multi-taper detection, surface flatness analysis and surface flaw
detection of continuous casting molds in the continuous casting process of
major iron and steel enterprises. It is suitable for round billets, square
billets, slabs, etc., widely used and powerful. When measuring the multi-
taper characteristics of the mold, the instrument is fixed on the top of the
mold as shown in Figure 1. After the equipment is started, the self-
inspection process is automatically completed, and the laser measuring
sensor automatically returns to the initial zero position, and then the
laser sensor scans along the inner surface of the mold under the drive of
the digital servo motor, and then the laser sensor descends to a certain
height to continue scanning for a circle. The entire inner surface of mold
is repeatedly scanned from top to bottom. After the scanning is completed,
the data is transmitted to the host computer through wireless communication
or wired communication. The host computer software imports the collected
data into the model base, and obtains the multi-taper status, surface
flatness, cracks and other situation of the mold through calculation and
analysis, which provide reliable maintenance reference data for on-site
production and avoid production accidents on site due to the equipment
failure.



The features:

Humanized human-computer interaction interface

Convenient system settings

Portable low power consumption design

Compatible detection structure with lots of specifications

High-speed and stable wireless data transmission

High-precision laser scanning measurement

One-click measurement design

Own network wireless transmission

Small and lightweight front-end measurement





The parameters:

Mold width range: 60~400mm

Measurement accuracy: 0.01mm

Spot diameter: 1.0x1.5mm (spot scan), 1.0x20mm (line scan)

Measurement method: laser displacement measurement

Measuring beam: 3200 points

Movement mode: high precision servo

Movement accuracy: 1mm/65536 pulses

Single measurement time: less than 2min

Power supply: DC12V

Operating temperature: -20~80℃

Shock resistance: 50G (X, Y, Z axis)

Minimum Order: 1 sets

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