Circular platform

Circular platform,also known as circular platform,circular flat plate,circular flat plate,circular workbench,is suitable for various inspection work and measurement reference planes;Used as a benchmark for mechanical inspection and measurement of machine tools;Checking the dimensional accuracy or shape deviation of parts and making tight markings is also a basic tool in mechanical manufacturing.

The circular platform material is cast iron HT20-40,and the working surface hardness is HB770-240.After two treatments(manual annealing at 600°-700°and natural aging for 2-8 years),the accuracy of the product is stable and can be improved.The circular platform can be inspected for part flatness using the coloring method,which has the advantages of accuracy,intuitiveness,and convenience.

Circular platform accuracy:According to the standard metrological verification regulations,the circular platform is classified into four levels:0,1,2,and 3.

The circular platform needs to be installed and debugged during use.Then it can be used.Working on a circular platform that has not been installed and debugged properly is meaningless.Non personnel installation and debugging of the circular platform is a violation of regulations,which may damage the structure of the circular platform and even cause deformation,making it unusable.

Circular platform inspection:

The inspection of the blank of the circular platform mainly involves checking whether the appearance specifications can meet the technical requirements and whether the blank has internal defects;

The mechanical processing inspection of circular platforms mainly checks whether there are sand holes,pores,cracks,sand inclusions,shrinkage,and processing errors in the circular flat plate;

The finished product inspection of a circular platform mainly involves checking whether the flatness,appearance,and specifications of the circular flat plate can meet the requirements for use.

Circular platform debugging method:The circular platform needs to be installed and debugged before it can be used.Working on a circular platform that has not been installed and debugged properly is meaningless.Non personnel installation and debugging of the circular platform is a violation of regulations,which may damage the structure of the circular platform and even cause deformation,making it unusable.

1.Place the platform flat on the ground,adjust the stability of the four corners to the touch,and fine tune the movable feet until they are stable.

2.Place the tablet on the bracket and adjust its fulcrum position to be as close to the center as possible.

3.Initial adjustment of each support foot to ensure even force distribution at each support point.

4.Use a level measuring instrument(spirit level or electronic level)to check the horizontal condition of the flat plate and fine tune the relevant support points until they meet the horizontal position.

5.After the initial adjustment is qualified,let it stand for 12 hours before copying.If it is not qualified,it needs to be adjusted again.Only after it is qualified can it be used.

6.Regularly inspect and maintain according to the actual on-site environment after use.