The optical image screening machine is formed by the principle of visual detection of visible objects. The assembly line adopts the form of a turntable, which has good accuracy. For a wide range of screw manufacturing, the use of speed control operation has a good auxiliary function for ensuring the precision control of the assembly line products. So how much do you know about the visual inspection system of optical image screening machines? Let's take a look at it with Xiaobian.
In order to reduce the complexity of the detection operation, the optical image screening machine uses the photoelectric sensor to determine whether the screw reaches the determined position and detects the running state of the pipeline, so that the main control machine does not need to continuously make the failure judgment, and the working stability of the device can be increased.
The optical image screening machine is an industrial CCD camera that utilizes high transparency of glass, and the object can be smoothly placed on the surface of the detection glass through the vibration plate for detection. Generally, 2 to 6 cameras are added at the bottom according to the test items, and the test requirements have been met.
Through the glass plate inspection, it is suitable for the object that needs two-side detection and no grease, and obtains the image of the object to be inspected, and then the industrial computer is matched with the software system developed by the company's R&D team to compare the relationship between image and size, and low cost. High-performance automated inspection.
Therefore, the use of optical screening machine image detection system can reduce tedious and labor-intensive manual detection, and reduce human error detection, greatly improve the quality of product shipments, and increase the company's external competitiveness.
Optical screening machine has the advantage:
First, a wide range of detection:
It can detect screw nuts, hardware rubber, mobile phone accessories, mobile phone cases, fasteners, auto parts, precision electronic products and so on.
Second, the test items are more:
Multi-section height, multi-width, broken needle, plug hole, invalid tooth length (lower neck height), bottom diameter, outer diameter of teeth, tooth distance, oblique teeth, bad teeth, screw length, whether the head is plated, Whether there is chamfering, plugging, eccentricity, presence or absence of teeth.
Third, the configuration is high:
Specially equipped with German imported camera, Siemens industrial control host.
Appearance material: It adopts the national standard aluminum material and does not rust.