The testing bench is mainly used to fix workpieces, and is a basic working platform for fitter workers to debug equipment, assemble equipment, and repair equipment. Mainly used in engine laboratories to provide basic experimental platforms for engines and dynamometers.

Cast iron floor plates are especially widely used in industrial applications, such as power experiments for machinery and engines, and equipment debugging. It has good plane stability and toughness, with T-shaped grooves on the surface, which can be used to fix experimental equipment;

The scraping of the cast iron platform is divided into rough scraping, fine scraping and finest scraping.

1. Cast iron platform blank: make drawings according to technical requirements, make wood or foam shapes according to drawings, batching, modeling, drying, casting, sand falling, cleaning and inspection of various parts of the blank.

1. In order to prevent the deformation of the cast iron T-slot platform, when hoisting the cast iron T-slot platform, four steel wire ropes of the same length should be used to hang the four lifting holes on the cast iron slab. At the same time, stabilize the cast iron T-slot platform hoisting on the transportation tool.

If there is sand hole on the surface of the cast iron floor plate, according to the regulations, if the size of the hole does not exceed 0.5 mm, normal use will not be affected. If the sand hole is large, the cast iron workbench will be repaired during processing.