Features:
It adopts the design for optical path of single mirror. Therefore, the loss for
Energy transfer is small and illumination of projection is more even.
The coating technology for sepcial mirror has good anti-dust effects and is easily to clean.
The worktable has large moving range and srtong load capacity, which is suitable for measure large parts.
It can conveniently measure the parts with helix angle because the worktable can swing the angle of ± 15° .
It can conveniently change the objective and the location is accurate because of the turret for high precision objective.
Adoptsimported transucer grating (Renishaw or Heidhain) and the data processing system, so the efficiency is hight and error is small.
The rich auxiliary measuring accessories of square worktable and circulare worktable is better measurements of different parts.
Usages:
The instrument is convenient for measuring efficiently different shapes of workpieces with complicated profiles and surfaces, such as formed milling cutter, gear, thread cutter, cam, template, punched pieces, and various cutters and tools. Especially, it is suitable for measuring workpieces with large dimensions. Therefore, this instrument is widely used in steam turbine factories, aeroplane engine factories, mafacturing factories for tool and mold and various realtive machine building industries.
Technical parameters:
Projection screen
Screen diameter: Φ 1 5 0 0 mm
Rotating resolution: 1
Worktable
Size of worktable: (800× 230)mm
Load capability of worktable: 100KG
Measuring range (mm):
Longitudinal direction: 400 mm
Vertical direction: 250 mm
Rotation: ± 15°
Transverse (Focusing) travel: 150 mm
The minimum value of digit display of longitudinal and transverse 0.001
Accuracy of X and Y coordinate value: (4+L/50) um, Here: L- Length to be measured, in mm.
Objective:
Magnification Power: 10× , 20× , 50×
Object Visual Field: φ 150mm, φ 75mm, φ 30mm
Object Working Distance: 330mm, 225mm, 143mm
Optical axis of objective
The distance between the worktable surface and optical axis of objective (mm): Maximum value2 5 5, Minimum value5 5
Center cradles
Permissible maximum diameter: φ 400mm
Permissible maximum length: 450mm
Size of clear aperture for vertical square worktable (mm): 560mm× 255mm
Size of clear aperture for vertical circular worktable (mm): φ 330
Illumination source
Tungsten halogen lamp for transmission illumination 24V250W
Tungsten halogen lamp for reflecting illumination 24V150W
Outer dimensions (mm): (L× W× H )4009× 2905× 2418
Weight: 6000kg
| Model |
JT35 |
| Projection Screen |
φ1500mm |
| Rotation Range |
|
| Resolution of the rotary angle |
1′ |
| Accuracy of the rotary angle |
|
| Objective Magnification Power |
10X 20X 50X |
| Objective Visual Field |
φ150mm φ75mm φ30mm |
| Objective Working Distance |
330mm 225mm 143mm |
| Error of magnification |
|
| Range of X-coordinate (mm) |
Longitudinal 400mm |
| Range of Y-coordinate (mm) |
Vertical 250mm |
| Z -coordinate (Focusing)(mm) |
Transverse 150mm |
| Worktable area |
800mm×230mm |
| Resolution |
0.001mm |
| Image |
Reverse |
| Accuracy of Instrument |
(4+L/50)μm |
| Load Capacity |
100kg |
| Overall Size(mm) |
4009×2905×2418 |
| Transmission Lighting |
24V 250W Halogen tungsten lamp |
| Reflecting Lighting |
24V 150W Halogen tungsten lamp |
| Rated Voltage |
|
| Mainframe Weight |
6000kg |
| Tailstock rack |
Max diameter φ400mm |
| Tailstock rack |
Max length φ450mm |
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