Assembly platform

Assembly platform, also known as assembly flat plate or assembly fixed plate, is mainly used for the assembly and debugging of power machinery equipment. It has a T-shaped groove on the surface, which can fix power machinery equipment and can be assembled for use.

Technical requirements for assembly platform:

1. The working surface of the assembly platform shall not have defects such as sand holes, pores, cracks, slag inclusions, shrinkage, scratches, bumps, rust spots, etc. that seriously affect the appearance and performance.

2. The casting surface of the assembly platform should be sandblasted and flat, and painted firmly.

3. On a flat working surface with accuracy registered as level 0-3, sand holes with a diameter less than 15mm are allowed to be blocked with the same material, and their hardness should be less than that of the surrounding materials. There should be no more than 4 sand holes blocked in the working face, and the spacing between the sand holes should not be less than 80mm.

4. The assembly platform should be made of fine gray cast iron or alloy materials, and its working surface hardness should be 170-220HB.

5. The assembly platform working surface should usually use scraping technology. The allowable surface roughness Ra for a level 3 flat working surface processed by scraping is 5um.

6. The flatness tolerance is specified in Table 2.

7. The use of scraping technology should undergo color comparison inspection. The ratio of the contact point area displayed after research is specified in Table 3, or the number of contact points in a 25mm x 25mm square area is specified in Table 3, and the number of contact points between any 25mm x 25mm should not exceed 5.

Model and specifications of the assembly platform: