Workers significant transformation, universal tool maker's microscope on universal tool-microscope transformation, transformation, Guiyang Xintian universal tool-microscope transformation, Mitutoyo, Nikon tool-microscope transformation

JX7 type universal tool microscope as an example, introduces the digital technology transformation of universal tool microscope.

Universal tool microscope to measure parts length, angle, thread and other geometric parameters, is to use a test instrument most length measuring, all types of enterprises, so it is widely used in mechanical processing industry. But with the development of modern industry and the progress of science and technology, the traditional old-fashioned univesalmeasurement machine has been difficult to meet the requirements, so it is necessary to carry out technological transformation. The JX7 is the most commonly used universal tool microscope as an example, introduces the digital technology transformation of universal tool microscope.

A, digital display system retrofit

According to the application of grating, magnetic grid users for many years in the equipment and the experience of ball grid digital display system, comparing the characteristics of different systems and the performance and accuracy of detection, choose the WTA type of high precision grating digital display system. The system has high precision, good stability, good reliability and simple installation, convenient debugging, environmental requirements is not high, suitable for the transformation of universal tool maker's microscope.

According to the measurement range of JX7 type universal tool-microscope as ordinate, the abscissa 200mm 100mm, select the WTA 200mm measurement range and measurement range of 100mm two grating; selection of WE6800-2 type two-axis digital display meter ( minimum resolution of 0.2μ m ), it has a sensor interface, with the WTA type original measurement sensor matching.

Two main function, the measurement software:

The basic geometric elements ( point, line, circle, ellipse ) measurement

Geometric elements: distance, angle, a pedal point ( point ), symmetrical line, the point of intersection ( linear and circular intersection )

Combination of elements ( point, line, circle, ellipse ) measurement

Flexible positioning: the establishment of coordinate the workpiece coordinate system and the workpiece theory system in Cartesian coordinate, polar coordinate.

Measuring form and position tolerance

Automatic edge searching aiming function

Automatically search the extreme point ( ( peak, trough ) aiming function

Centroid aiming function

Management module

The measurement results of print

Special measurement option module

Planning measurement module

Three, the accuracy of parameter

Error of indication for 1+L/100 μM

Projects related to original microscope imaging quality conforms to the JJG56-2000 standard

Does not affect the measurement accuracy of the original function and

Subject + data acquisition module, image acquisition module, image processing software + Basic measurement software + output management software + planning software (optional ) + special measuring software ( optional).

Four, after the transformation of the universal tool maker's microscope of universal tool maker's microscope compared with old has the following advantages:

Advanced, high precision, clear image, function expansion

1 ) to realize the automatic aiming, in order to improve the accuracy, error to reduce the influence of visual operators, eliminate the visual fatigue of the operator;

2 ) achieve automatic reading computer, in order to improve the accuracy of reading, eliminate operator error, greatly reduce the work intensity of operators, improve the measurement efficiency;

3 ) to realize the automatic processing of measured data the computer, add flexible positioning function, eliminates the measurement of alignment error, improve the measurement accuracy, and extends the measurement function, which increases the measuring some form and position tolerance. Reduce the calculation error of operators and tedious calculation work, to ensure the reliability of measurement results.

4 ) available software to compensate for the universal tool microscope the original X, Y direction linear system error.

5 ) measuring results can be printed, according to the different requirements of each user to make the corresponding measurement results report, in order to reduce copying human error, increase the authenticity, regular measurement results report.

6 ) introducing the planning measure function, realizes the automatic hand enable set points curve measurement. Never screw, gear, detection model, hob, might be possible, never accurate to accurate, from simple to complex.

Through the use of digital technology on the universal tool-microscope transformation, greatly enhance the original instrument quality, reduce the labor intensity of testing personnel especially protection inspection personnel 's eyes, while avoiding the tedious computation, improve the measuring accuracy and efficiency of the.