Anime image measuring instrument, commonly known as anime, is a kind of precision testing instrument, which is widely used in various industries. The imager is selected and used by many manufacturers because of its precise measurement accuracy. The anime measurement accuracy is very important in product production, so it also requires the correct operation of the machine in the operation and use of traditional Chinese medicine.

The image measuring instrument is based on artificial intelligence technologies such as automatic edge extraction, automatic matching, automatic focusing, measurement synthesis, and image synthesis using machine vision. It has excellent functions such as automatic measurement of points, CNC positioning, automatic learning batch measurement, image map target guidance, and full field eagle eye enlargement. At the same time, based on machine vision and micro control, the autofocus process can meet the needs of auxiliary measurement in clear images, and can also add touch point probes to complete coordinate measurement. Excellent software performance supporting spatial coordinate rotation, capable of batch measurement and SPC result classification when workpieces are placed randomly or fixtures are used.

Anime image measuring instrument is often used to detect products, so it is necessary to scan products. There are five common scanning methods, which are summarized as follows:

1、 Open line scanning method

When performing line scanning, the side head starts scanning from the starting point, along a certain direction, and scans to the end point according to the predetermined step size. The open line scanning method is the most basic method, and it is divided into two different situations: with and without CAD models.

1. No CAD model: If the tested workpiece does not have CAD, first enter the nominal values of the boundary points: Open the dialog box - "Boundary Points" - "Click 1" - Enter the scanning starting point data - "Double click D" - Enter the coordinate values of the direction points - "Double click 2" - Enter the scanning value of the endpoint. In the scanning dialog box, enter the new step length value in the "Direction 1 Technology" column and check if the set direction vector is correct. This direction vector is very important. After all the data is confirmed, click "Create".

2. There is a CAD model: Click the surface of the CAD model with the left mouse button to start scanning. At this time, the DMI program can automatically generate a point on the CAD model and mark it as "1", indicating the starting point of the scan; Define the scanning direction, then click on the scanning boundary or scanning endpoint, marked as "2". For any point between 1 and 2, the program has determined its coordinate value and vector. Then confirm some other values and click on "Measure" - "Create".

2、 Closed line scanning method

The closed line scanning method can scan the inner and outer surfaces of the workpiece. Just determine the starting point and direction. Double click boundary point 1- double-click direction point D - enter coordinate values - select linear or variable - enter step size - define touch type as vector, surface or edge - double-click initial vector - enter vector for point 1- click create.

If the measured workpiece is a CAD model, first confirm it as a closed line measurement - click on the starting point of the workpiece surface - "1" will be generated on the CAD model - then click on the scanning direction - click on create.

3、 Facial scan

The so-called patch scanning refers to scanning an area, which requires determining the starting point, direction point, scanning width, scanning length, etc., and then determining the scanned patch based on the given boundary points. Three points are triangular patches, and four points are quadrilateral patches.

4、 Cross-sectional scanning method

Only workpieces with CAD surfaces can be scanned using section scanning method, which can scan one side of the workpiece or multiple sides. Press the "Cut CAD" button to find all the holes in the CAD surface model, and then scan them in the same way as the open line scanning method. The program can bypass each hole for scanning. The 'slicing method' involves entering boundary points, selecting CAD elements, choosing surfaces, and slicing CAD. If there are no defined holes in the workpiece, there is no need to cut CAD.

5、 Boundary scan method

The same boundary scan method is only suitable for workpieces with CAD surfaces. The scanning process is as follows: select boundary scan or inner boundary scan - start "select" - add the surfaces to be scanned one by one - exit the checkbox - select the scanning starting point - determine the scanning ending point - fill in the value-added, CAD tolerance, etc. in the scanning construction editing box - select the calculated boundary - confirm that the deviation value is correct - press "generate measurement points" - click create.

In order to ensure the measurement accuracy of the anime image measuring instrument, we need to pay special attention to some aspects in the operation process. Only in this way can we better ensure the measurement results, thus extending the service life of the image measuring instrument.