The image measuring instrument, as the name implies, is a device that combines projection and images for data measurement. It is a non-contact 2D measuring device that integrates optoelectronics and mechatronics. To achieve the purpose of measurement, software and hardware of the instrument itself are required to be realized together. Moreover, the image measuring instrument is a new equipment in the inspection industry in recent years. The characteristics of the instrument and the tool microscope have not yet been issued by the country. The national standard for such equipment has not been introduced. The metrological verification uses the standard of the projector to measure. The image measuring instrument is equivalent to a tool microscope when only the top lamp is turned on, and is equivalent to the projector when only the bottom lamp is turned on. Accuracy can reach 1μm in static measurement and 3μm in dynamic measurement. The moving guide rail adopts the toothless screw guide rail, which fully guarantees the linear accuracy of the equipment when moving. The error of the machine itself can be compensated by the function of the software, so that the accuracy of the entire equipment is less than 3μm, and the resolution can be selected from 0.01μm / 0.1μm / 1μm. Ganas Selection Pro Strength Training Series Gym Equipment combines all the functional performance elements demanded from a strength line, with a focus on higher intensity and thoughtful design detail to appeal to a wide range of exercisers. The design of this series Gym Machine is 95% similar to the original of Italy. It pays much attention to empowerment balancing effect, comfortable touch points, and easy-to-use adjustments. With greater and preciser motion track, this G-60 Strength Training Series sport equipment are more humanized with a easy-start system and hydraulic system which can be push more than 200 thousand times, providing a perfect user experience and helps exercisers of all abilities benefit from the value of workout. This series exercise machines are equipped with 3 layers American Dupond Coating which prevents rusting,oxidation and wet. To complement your gym facility, every machine is durable, streamlined and intuitive.The result is an exceptional fit and feel for large fitness clubs and gym projects. Selection Pro Series Strength Machine Italy Design Gym Equipment, Gym Strength Machine, Club Gym Equipment, Gym Equipment, New Workout Equipment, Exercise Machine, Workout Equipment Guangzhou Kangyi Sporting Goods Co., Ltd. , https://www.ganasgym.com
The image measuring instrument is most suitable for fast non-contact measurement of small hardware and relatively low transparency workpieces. Standard stroke 200 * 100 * 140 300 * 200 * 140 300 * 150 * 140 400 * 300 * 140 500 * 400 * 140 600 * 400 * 140 (unit: mm) For large strokes, it can be 1700 * 1700 * 230. The overall magnification standard configuration: 17 ~ 120 times (adjustable) optional configuration: 35 ~ 230 times (adjustable). Magnification calculation method: CCD magnification (50) × eyepiece magnification (standard 0.5 optional 1.0 times) × objective magnification (0.7 times ~ 4.5 times). The observation effect during measurement is better than the observation effect of a stereo microscope, because he uses a 350,000 pixel 1 / 3-inch color CCD to take pictures and install a 12W halogen lamp than the stereo microscope, which will provide a better field of view light source .
Working environment requirements:
It is clean, dry and free from vibration, and should not be moved frequently.
Software function introduction:
Now the measurement function that the image measuring instrument can achieve completely depends on the function of the software. In the early days, the image measuring instrument can only measure the shape of line segments, curves, arcs, R angles, circles and rules. After 2005, the software developed by Taiwan can be directly connected to office software such as word, excel, CAD, etc. It brings great convenience to the user's work, which also brings a great selling point to the sales staff of the image measuring instrument. Later, because of the imitation of other manufacturers, this selling point became a must-have function for image measuring instruments. At the beginning of 2006, SPC was developed. This function is very suitable for large-scale testing. In the application of individual sampling, SPC is not a very practical function. Now our software function can not only meet the above functions, but also measure the parameters of the ellipse.
Main hardware introduction:
First briefly introduce the basic structure of the image. The names of the main parts from top to bottom:
CCD is commonly known as an electronic eye, with a magnification of 50 times. The top is connected with a data acquisition line, which converts the optical signal into an electrical signal, and then the operation is performed by the software. The standard magnification of the eyepiece is 0.5 times, and the optional magnification is 1.0 times. The standard magnification of the objective lens is 0.7 ~ 4.5 times. use
Oblique cold light source Provides anti-friction glass plate for observation and measurement (for loading objects)
The toothless screw guide rail is domestically imported from Switzerland or Taiwan-made filter plate to filter the bottom light to achieve the best projection effect. 06 years ago, the use of Yagali board.
Bottom light source The advantages of the light source for projection:
1. Assemble 3 adjustable light source systems, not only observe the contour of the workpiece, but also measure the surface shape of the opaque workpiece.
2. The use of cold light source system can avoid the error caused by the deformation of the workpiece that is easily deformed due to heat during measurement.
3. Workpieces can be placed at will.
4. The instrument operation is easy to master.
5. Convenient measurement, just use the mouse to operate.
After the probe sensor is added in the Z axis direction, a 2.5D measurement can be made.
Limitations after modification:
1. Only 2D measurement is possible. The measurement size of the Z axis after modification is limited, and the maximum measurement is 90mm
2. After modification, the accuracy of some soft workpieces (rubber products) will be affected.