Laser outer diameter measuring instrument D35

Purpose and scope

This equipment is used for online monitoring of the outer diameter and ovality of cables and semi-finished cables. This equipment is suitable for operation under the ambient climate conditions of 5 ° C to 45 ° C in the workshop.

technical parameter

Operating principle of equipment

The working principle of the equipment is based on the illumination projection method. The shadow of the measured object is projected on the optical ruler and is processed in the memory of the equipment to determine the position and size of the measured object irradiated by the luminous flux. In order to determine the diameter, position and ellipticity of the measured object, the measuring system is composed of a mutually perpendicular light source and light rays on the same plane with them. The optical ruler displays the cross-sectional projection of the measured object on the plane vertical axis orthogonal to the movement axis of the measured object. The working area for measurement is a circle with a diameter of 35mm. The center of the measured object shall be as close as possible to the center of the working area. This condition shall be met during installation and use. In order to facilitate work, the diameter and ellipticity of the measured object with the external dimension of each coordinate can be displayed on the screen of the visualization device. It is connected with external equipment through RS-485 or PROFIBUS DP interface (optional) to supply power and transmit data to the equipment. The measured values of diameter and ellipticity are transmitted through the interface conversion unit.

Work preparation and procedures

Equipment installation

The "d35-2-5000 measuring head" is installed at the proper position of the workshop production line through a special support. It is recommended that the support base be fixed to the workshop floor through a suitable way; The connecting cable between the interface of the equipment and the computer (host control display, etc.) shall be at least 0.5m away from the power cable of the strong current equipment. The information display equipment is usually installed in the workplace convenient for the operation of employees; After installation, power the equipment through the power adapter.

The use setting equipment is shipped after the calibration is completed. When it is used online, only the power supply and signal line need to be connected. If the pulse counter is also ordered, it can be directly connected. If not ordered, you need to install the special setting and monitoring software that comes with the product on the customer's computer.