MA13B Computer Multipurpose Instrument Microcope

Features: 

The master microscope is equipped with multiple eyepieces and objectives, with large view field and sharp imaging;The photoelectric and digital technology is adopted, taking the precision grating scale as sensory element, with high accuracy of measurement;Advanced computer processing technology is adopted to input collected real-time signals in the grating and video data system into the computer; which were processed by the powerful 2-coordinate measuring software, this instrument can effectively fulfill all kinds of complicated measuring work;The master microscope can out-beat left and right, suitable for the measurement of helical parts;The transmission and indirect lighting can measure profile and the surface sizes;High-speed movement and vernier arrangement are installed and can be switched over speedily;Multiple accessories of tailstock, V-type support, height-measuring device, etc. are equipped, with wide-range uses.

Usages: 

MA13B Computer Multipurpose Instrument Microscope is a multipurpose measuring instrument widely used in machinery industry, electron-manufacturing industry and metering and measuring institutes. It can be used to measure sizes, shapes, angles and locations within the range of various parts. The computer technology is adopted for data processing in measurement; and multiple measuring methods are used including the image method, the shaft contact method, the double-beam interference fringe method, etc. to greatly upgrade the measuring performance of the instrument. The combination and developability of the software can intensify the system function and satisfy the customers’ requirements within still greater ranges.

Typical measured targets are:

Measuring various forms of shaped parts, e.g., sample plates, form turning tool, form cutter, punching die, cam, etc.;

Measuring the intermediate-, coarse- and minor-diameter, pitch, tooth-form semi-angle of the external screw-thread for screw-threads, leading screws, worms, etc.;

Measuring the lead, saw-shaped angle and tooth profile angle of the gear hobber;

Measuring the figure and location errors of the position degree on the circuit board, on drill jig, or on aperture plate and those of the symmetry on the keyslot, etc. 

Technical parameters: 

Worktable

Stroke of measurement (mm)

X-coordinate: 200            Y-coordinate: 100

Resolution ratio of X- and Y-coordinate measurement: 0.0002mm

Accuracy of the X- and Y-coordinate: (1+L/100)μm, of which, L = length of the measured workpiece, unit: mm

Area of square worktable (mm): 260×270

Maximum height of the stored workpiece on the square worktable (mm): 140

Microscope upright column

Angle tilting range: ±12?          Angle tilting division value:  30

Tailstock:

Maximum diameter gripped by the tailstock: φ100 mm

Maximum length gripped by the tailstock: 700 mm

Higher Tailstock

Maximum diameter gripped by the higher tailstock: φ250 mm

Maximum length gripped by the higher tailstock: 200 mm

Digital display index head

Angle measuring range: 0º~360º

Resolution ratio of the angle measuring: 5″

Accuracy of the angle measuring: 30″

Optical position indicator

Minimum detection aperture: φ5 mm

Maximum detection depth: 15mm            Metering force: 0.1N

Locating stability: 0.001mm

Limit error gauged for head diameter: 0.0005mm

Maximum load of the instrument:  40kg

Overall size of the principal machine of the instrument:  (L×B×H) = 1300×1250×800

Weight of the principal machine of the instrument:  450kg

Ambient environment of the instrument service:

Room temperature: 20?±1?

Relative humidity: Not more than 60%

CD of 2-D imeasuring software

1. Acquisition functions: Acquire dots, lines, circulars and arcs

2. Construction functions: Construct the dots acquired to form the straight line, the circular and the arc

3. Combined computing functions:

The combination calculation between “dot” and “dot” gives their dot distance and midpoint coordinate;

The combination calculation between “dot and line” gives their dot line distance;

The combination calculation between “straight line and straight line for their crossing” gives their intersecting point coordinate and their included angle;

The combination calculation between “straight line and straight line for their centering” gives the central line information for the two lines;

The combination calculation between “circular and circular” gives the information of the crossing points and the center distance of the circulars; and

The combination calculation between “circular and straight” gives the information of their crossing points and the distance from the center of the circular to the line.

4. Functions for the treatment of the shape and location tolerance:

Measurement of the roundness between circular and arc;

Measurement of linearity;

Measurement of axiality;

Measurement of symmetry; and

Measurement of location.

5. Exchange of the coordinate system:

    The coordinate transition between the rectangular coordinate and the pole coordinate

    Establish the new coordinate and set the coordinate straight

6. Data output: Outputting to AUTOCAD, EXCEL AND WORD to conduct further data processing.

Accessories

LMD/RMD template eyepieces, goniometric eyepieces , double-image eyepieces,indirect lighting device,sleeve of tailstock,higher tailstock,optical locator,plane worktable,digital display rotary table,digital display index head; digital display height-measuring device,

Objectives,V-type support,measuring-cutter device,outer thimble and inner thimble; focus-fixing bar。