Cast iron inspection box

Cast iron inspection box is mainly used for checking the parallelism and perpendicularity of components and supporting workpieces during marking. It is generally a cube or rectangular prism with the same side length, and can be made into various specifications and equal height square boxes and rectangular cylinders according to user requirements. It is an important auxiliary tool in flat panel measurement, used for fitter's three-dimensional marking, measurement and inspection of parallelism, perpendicularity, and various positional errors of mechanical components.

Cast iron inspection box is mainly used for checking the parallelism and perpendicularity of components and supporting workpieces during marking. It is generally a square with the same side length and can be made into various specifications and equal height square boxes and rectangular tubes according to user requirements.

Purpose of cast iron inspection box: The square box is mainly used for inspecting and marking the parallelism, perpendicularity, etc. of components. A square box is a hollow cube made of cast iron with six working faces, one of which has a V-shaped groove. The environmental conditions for square box calibration are normal temperature and humidity.

Requirements for cast iron inspection square box: Each working surface of the square box must not have rust, scratches, cracks, dents, or other defects that affect the metrological performance. Non working surfaces should be sandblasted and painted, with chamfered edges. There should be signs on the inner wall of the square box, indicating specifications, dimensions, grade, factory number, and manufacturer name.

There are also many types of cast iron inspection boxes. Some workpieces are clamped onto a square box with a C-shaped chuck, and flipping the square box can draw all perpendicular lines at once. In order to facilitate the clamping of various workpieces (including shaft workpieces), a square box with a clamping device and V-shaped groove can be used. A square box is a concrete hollow cube made of cast iron with six working faces

The cast iron inspection box is mainly used for checking the parallelism and perpendicularity of components and supporting workpieces during marking, and is generally a cube with the same side length.

Purpose of cast iron inspection box: The square box is mainly used for inspecting and marking the parallelism, perpendicularity, etc. of components. A square box is a hollow cube made of cast iron with six working faces, one of which has a V-shaped groove. The environmental conditions for square box calibration are normal temperature and humidity.