Introduction image measuring instrument

Image measuring instrument is also called tool microscope, are a means of making the two dimension coordinate measuring instrument with high accuracy. It is the use of the principle of optical imaging objective lens onto the workpiece through the eyepiece, ( or through the CCD collection, imaging on a computer) that the workpiece by light amplification virtual image, then use filling station and the eyepiece reticle ( eyepiece reticle ) and other auxiliary, as the size, angle and shape measurement work, can be used as inspection of workpiece surface non metallic luster. The instrument is equipped with a microscope on the column, magnification from 23 times to 145 times between several kinds of magnification, system tool microscope ( bulb ) electricity, light passes through the two lens filter heat mirror (film), mirror size film, lens, reflector, lens, filling station, mirror, lens, lens and the distance between the workpiece and, along with the magnification and the thickness of workpiece, the focusing knob to the desired position.

1, the human sight, coordinate the individual data elements, instead of CCD camera image acquisition automatic collection elements, increased the amount of information, reduce manual intervention, improve operation efficiency.

2, the software data processing results by dividing the data representation, increases the graphic information window, processing point, line, arc, map elements to show on a screen, intuitive, clear, avoid mistakes, and can output to AUTOCAD formation of engineering drawings, data output WORD or EXECL document.

3, by using grating technology at home and into the light, the system signal is good, installation gap is big, small shape, heat a small, simple, installation and commissioning of pollution resistance, strong corrosion resistance, good shock resistance and other advantages, greatly improve the reliability of the system, is one of today's most advanced raster systems international.

4, in addition to X, Y coordinates of digital display, the height coordinate and dividing head angle coordinates are changed into digital, realize the four coordinate all manifest, this improvement is very beneficial to the cam shaft measuring.

5, by using semiconductor laser as a pointing device, a red spot on the surface of the workpiece, for rapid determination of monitoring site, avoids the CCD field area brings difficulties to find a solution to the current system, the common image.

In 6, CCD image acquisition, but still retain the eyepiece optical system as auxiliary observation port, use more convenient.

7, the microscope and accessories illuminated by incandescent lamp to high brightness light emitting diodes, improve the life of the light source, reducing fever.

8, with a special instrument to instrument host.

Two, use

Image processing tool microscope is mechanical, electronics manufacturing industry, a multipurpose measuring instrument which is widely used in measurement and test. The size, shape, angle can be used to any parts of the measuring range and position.

The typical measuring objects are: 1, measurement of various molding parts such as a template, a model tool, templet milling cutter, die and the cam shape. 2, measurement of external thread ( thread plug, screw and worm etc.) in diameter, large diameter, diameter, pitch, tooth type angle. 3, measurement of gear hob lead, tooth shape and tooth type angle. 4, the measurement circuit board, the position of the jig or hole plate hole, symmetry and the shape and position error of the keyway.

Instrument with CCD image sampling system, image and data processing software, allows you to complete a variety of complex measurement facility.

Construction of three, tool microscope

1, small tool microscope.

It is composed of precision cross mobile working platform and microscope, belongs to the small tool microscope, the design is mainly to the easy to use, so the pillars will not tilt, lighting equipment also produced a simple type, although easy but and many accessories are connected, can increase the variety of determination.

2, large-scale tool microscope.

Rotary table it is assembled, but also by the precise figure ten mobile stations and observation microscope made by centrifugal, penetrating lighting is lighting, props and stage forming one can tilt, screw measuring is very convenient. Eye observation part is provided with a projection device, can be engaged in the projection image observation.