Inspection platform, inspection flat plate, cast iron flat plate, high product quality and excellent price

Inspection platform
Technical requirements, inspection platform
The working surface shall not have sand holes, pores, cracks, slag inclusions, shrinkage, scratches, bumps, or embroidery that seriously affect the appearance and performance. Points and other defects. 2. The casting surface of the inspection platform should be clean of molding sand, smooth and firmly painted. . On the flat working surface of the inspection platform with an accuracy level of A~, sand holes smaller than the diameter are allowed to be blocked with the same material, and their hardness should be smaller than the hardness of the surrounding materials. There should be no more than one sand hole blocked on the working surface, and the distance between the sand holes should be no less than 1. , The inspection platform should be made of high-quality and fine gray cast iron and other materials, and the hardness of its working surface should be ~. , The working surface of the inspection platform usually adopts scraping process. For the grade platform working surface processed by scraping, the maximum allowable value of surface roughness is. , The inspection platform should be demagnetized and stabilized. . On the two opposite sides of the inspection platform, there should be threaded holes (or cylindrical holes) for installing handles or lifting ring devices, and the device location should be designed to minimize deformation caused by handling. Threaded holes (or grooves) should be provided on the working surface of the inspection platform. Its position should not be higher than the working surface. 4. Maintenance of the inspection platform
In order to prevent the inspection platform from deforming, when hoisting the inspection platform, four steel wire ropes of the same length should be used to hang four wire ropes on the inspection platform at the same time. There are lifting holes to lift the inspection platform smoothly on the transportation vehicle. The inspection platforms cannot be stacked and stored to prevent the inspection platform from being deformed due to stacking and extrusion. The support points of the inspection platform should be padded and leveled to ensure that each support point is stressed. Uniform to ensure that the entire inspection platform is stable. When installing the inspection platform, use adjustment pads to pad each support point of the inspection platform firmly. Professional technicians will adjust the inspection platform to qualified accuracy. When using the inspection platform, install the machinery When installing equipment parts, do not install them on the inspection platform, and do not use hammers, pliers and other tools to knock the inspection platform. When placing mechanical equipment parts, you should handle them with care to prevent strong collision between the mechanical equipment parts and the inspection platform. If the surface of the inspection platform is in contact with the machine If a part collides, the dented or convex part after the impact should be repaired before continuing to use it. Do not move rough workpieces on the inspection platform to avoid bumps, scratches and other damage to the working surface of the inspection platform. In order to prevent the inspection platform from After use, the workpiece must be removed from the inspection platform to avoid deformation of the inspection platform caused by heavy pressure on the inspection platform for a long time. When the inspection platform is not in use, the working surface must be cleaned in time, and then coated with a layer of Anti-rust oil and cover it with anti-rust paper. Cover the inspection platform with the outer packaging of the inspection platform to prevent damage to the working surface of the inspection platform caused by carelessness. The inspection platform should be installed in a ventilated and dry environment. And keep away from heat sources, corrosive gases, and corrosive liquids. Inspection platform
Perform regular weekly inspections in accordance with national standards, and the verification cycle can be months depending on the specific situation.