الوصف

JX*3B
Computer Multipurpose Toolmaker's Microscope
PURPOSE
JX*3B is based on JX*1B and it adopt computer to process measuring data. It equipped two beam of light interferential stripe measuring means which makes capability of system get large mend, and the software's capability of combination and exploitation strengthen the capability of system, can fulfill user's demand.
The tool- maker's microscope is a multi-functional measuring apparatus and widely used in machine manufacturing industry, electron product industry, aeronautic industry, and various measurements. It can be used to measure the size, shape, angle and position of any components within measuring range.

1. Main body equipped with manifold objective lens and eyepiece. It has a large view field and clear image.
2. It adopt digital readout system, measured with sophisticated linear scale.
3. It adopt advanced computer technique, put length signal which collected by digital readout system into computer and processed by appropriative software (CD**2), then print result or image accurately and efficiently.
4. Main body can sway left and right which best suits the measurement of helix parts.
5. It uses non-contact measurement as basic means, adopts contour illumination and surface illumination, can test parts which have a complex geometrical shape.
6. It has manifold accessories and wide use.

SPECIFICATION
The typical measuring objects include:
Measure the shape of various kinds of make-up components such as the template, the formed cutter, the milling cutter, punching die, and the cam.
1. Measure the pitch of diameter, external diameter, internal diameter, pitch and thread angle of external thread (such as thread gauge, guide screw and worm).
2. Measure the helical pitch, gear form and jaw-shaped angle of the gear hobbler.
3. Measure the positional precision of circuit board, drill plate or pore plate and the form and position error of the key slot symmetry.

Technical Parameter:
Measuring range:
X coordinate: **0mm
Y coordinate: **0mm
Angle graduation range of testing angle's eyepiece: **0°
Angle graduation range of screw thread contour's eyepiece: ± 7°
Angle graduation range of circle worktable: 0° ~**0°
Angle graduation range of circle dividing head: 0° ~**0°
Declining range of main body's column: ± *2°
Diameter of circle worktable: Φ **3mm
Size of plane worktable (mm): **0***0
Maximum length of thimble frame: **0mm
Maximum diameter of thimble frame: Φ **0mm
Maximum length of high thimble support: **0mm
Maximum diameter of high thimble support: Φ **0mm
Rotating range of interferential crack: ± *0°

Graduation value:
Angle graduation value of X, Y: 0.***2mm
Angle graduation value of testing angle's eyepiece: 1'
Angle graduation value of contour's eyepiece: *0'
Angle graduation value of circle worktable: *0"
Angle graduation value of circle dividing head: 1'
Declining angle graduation value of main body's column: *0'

Accuracy (temperature difference between instrument and workpiece less than 0.5º C, indoor temperature *0º C± 1º C):
(1+L/**0) μ M, L-length of workpiece, calculated with mm Magnification of objective, working distance, diameter of view field
Magnification of objective Total magnification Working distance (mm) Diameter of view field (mm)
1* *0* *9 *0
3* *0* *9 6.7
5* *0* *9 4

Main technical data of optical localizer: Vertical sway range of testing rod: ± 3°
Maximum depth when diameter of bore large than 5mm: *5mm
Variable of location: <1μ M
Measuring force (N): 0.1± 0.*3
Measuring range (mm): 5~**0
Dimensions: ***0****0***0
Weight of main body: **0kg