Briefly introduce the manufacturing process of experimental plates

Experimental plates are widely used in mechanical processing, tool workshops, machine (inspection) and repair workshops, large equipment bases, metrology and precision machining inspection, measurement and grinding. They have accurate measurement levels and are used to check the flatness, straightness, and tolerance values of workpieces.

The experimental tablet has good hardness and rigidity, low pricing, good quality, and a good user experience; The following is a detailed introduction about this product; If there are requirements, we can undertake customized processing and also visit the factory.

Application of experimental tablet: The experimental tablet is used for power experiments of machinery and engines, equipment debugging, and has good planar stability and toughness. There are two types of surface treatments: flat or T-shaped grooves. The groove can be used to fix the experimental equipment.

Processing Technology

The experimental plate is a type of cast iron plate, but it is generally not flat. The surface of the platform should have T-shaped grooves or holes. The general processing technology is as follows:

■ Divide processing stages

Surfaces with high processing quality requirements are divided into three stages: rough machining, semi precision machining, and precision machining. Mainly for the sake of processing quality; Beneficial for the rational use of equipment; Facilitating the arrangement of heat treatment processes; And facilitate the timely detection of defects in the blank.

The main surface finishing processes (such as honing, grinding, precision grinding, etc.) should be carried out during the process route stage to avoid damage to the finished surface due to operation and installation between processes.

3. First, behind the hole

For components such as square boxes, brackets, and connecting rods, flat surfaces should be machined first before drilling holes. In this way, holes can be machined by plane positioning, and the positional accuracy of the plane and holes can be improved, which also brings convenience to the machining of holes on the plane.

■ First, process the reference surface

During the machining process, the surface that serves as the positioning reference for the parts should be machined first in order to provide a precise reference for subsequent machining processes as soon as possible. It is called 'benchmark first'.

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