Quality Assured
Worldwide Shipping
Expert Support
Sine Bar
Description & Specification
Sine Bar UK, Kenya, China, Turkey, Thailand, Dubai and Malaysia
Categories:
Measurement Lab Equipment
Technical Specifications
A sine bar consists of a hardened, precision ground body with two
precision ground cylinders fixed at the ends. The distance between the
centers of the cylinders is precisely controlled, and the top of the bar
is parallel to a line through the centers of the two rollers.
Angles
are measured using a sine bar with the help of gauge blocks and a dial
gauge or a spirit level. The aim of a measurement is to measure the
surface on which the dial gauge or spirit level is placed horizontally.
For example, to measure the angle of a wedge, the wedge is placed on a
horizontal table. The sine bar is placed over the inclined surface of
the wedge. At this position, the top surface of the sine bar is inclined
the same amount as the wedge. Using gauge blocks, the top surface is
made horizontal. The sine of the angle of inclination of the wedge is
the ratio of the height of the gauge blocks used and the distance
between the centers of the cylinder.
FEATURES:
- Superior quality
- Flexible design
- High grade material and advance technology is used in the manufacturing of Sine Bar
SPECIFICATION:
- Range: 100 mm, 150 mm, 208 mm, 250 mm & 300 mm
- For the inspection angle chocking and taper checking
- Hardness: 60 ±2 hr
- Working face accuracy 0.00003″/ per inch. |
- Rolls center distance accuracy 0.0002″.
- For angles set up by using Sine Bar with 1-2-3 Blocks or Gage Block.
- Parallelism: 0.0004″.
- Flange on the end for the resting of work piece.
