Car inspection dial indicator:-The accuracy and range of the dial indicator must meet the technical requirements of the measured geometric elements. -The dial indicator is fixed on the bottom plate of the inspection tool through a rope or a storage box.
Car inspection tool dial indicator:
The accuracy and range of the dial indicator must meet the technical requirements of the geometric element being measured.
The dial indicator is fixed on the bottom plate of the inspection tool through a rope or a storage box.
It is required to make the dial indicator calibration equipment and fix it on the base plate of the inspection tool.
General manufacturing accuracy (tolerance) of inspection tool and measuring bracket: unit mm
Bottom board parallelism: 0.1/1000 datum plane parallelism,
Reference hole position: ±0.05
Relative position error between reference holes: 0.03
RPS positioning pin position: ±0.05
RPS surface, support surface: ±0.10
Curve measuring surface: ±0.15
Measuring surface (flat plane) or line of the outer contour of the part: ±0.1
Part shape function measurement surface (5mm gap surface): ±0.1
All modeling surfaces (non-measurement surfaces): ±0.2
Inspection pin hole position: ±0.05
Marking hole position: ±0.15
Marking hole diameter: ±0.2
Visual inspection hole position: ±0.2
Visual hole diameter: ±0.2
Grid line position relative to the reference error: 0.1/1000
Shape gauge or card gauge: ±0.15