The wire caliper uses the photoelectric probe to measure the same section size from 8 directions at the same time, instead of the spiral section size. It obtains nearly 100 times more section data than the current international advanced rotary caliper, and can measure the section data of the tail of the head. The process analysis is more accurate and convenient. Because the wire section has reciprocating oscillation around its axial direction, it can realize the full section without blind zone measurement. Because the measuring mechanism is fixed and does not rotate, the mechanical and electrical precision is high and the service life is long. 8 fixed direction measurements are beneficial. Rolling process analysis, friendly human-machine interface for analysis and application. Wire gauges are widely used in a variety of wire, bar, and pipe applications.
Wire caliper installation and production line for high-precision online inspection, online detection at a high frequency of 500Hz. The wire caliper is a high-precision on-line inspection device, and is an automated measuring device that realizes high-precision outer diameter measurement and data analysis in a harsh production site.
The wire caliper is mainly composed of four parts: measuring car, industrial computer, external display, high pressure blower.
The measuring car is installed at different positions on the production line according to the testing requirements, and the best measurement and control effect on the product can be achieved. The direction of the down-line of the measuring vehicle is perpendicular to the rolling line. When the measuring vehicle needs to be taken off-line for maintenance or overhaul, the vacant position of the steel guide groove is supplemented by the spare over-steel trolley, which does not affect the normal production of the rolling line.
The industrial computer is installed in a better environment for the control and data analysis of the caliper. The TCP/IP standard industrial interface and optical cable transmission are used between the measuring vehicle and the upper computer. The detection signal is sent to the industrial computer in the main operation room. .
The high-pressure blower is mainly used for purging, cooling and dustproof, and is installed at the position of the caliper and its interface to avoid the water mist and the scale of the steel rolling process entering the measuring car to interfere with the optical system measurement and ensure its normal operation.
The external display is convenient for reading the data of the staff. The TCP/IP standard industrial interface is used between the LED display and the industrial computer. When the data is out of tolerance, the data of the large LED display will change color and the running status will also change.
Focus:
The sleeper rails of the track are required to be leveled, and secondary casting holes are reserved.
The orbital caliper is welded to the site after it is found.
The fan is fixed with anchor bolts.
The distribution box is connected to the ground with expansion bolts.
The direction of the lowering of the caliper is arranged on the transmission side as much as possible.
Caliper installation
The wire caliper should be installed between the flying shear and the laying machine, and should not be less than 4 meters away from the laying machine. The specific position is determined on site.
Wire caliper installation position should be clean and tidy, no water mist interference.
If the size of the rolled material after pre-finishing is detected, the installation position of the wire caliper should be determined on site.
The off-line inspection position is placed as far as possible on the drive side of the rolling line.
Conclusion
The installation priorities of the wire caliper are as described above. When installing the wire caliper, Lanpeng measurement and control is responsible for on-site inspection and installation to ensure the stable operation of the wire caliper and accurately measure the outer diameter.
Dongguan Yijia Optoelectronics Co., Ltd. , https://www.everbestlcdlcm.com