Year1
- HT200-300：
- 100x200-300x8000
Cast iron flat plates are used for power experiments of mechanical engines and equipment debugging. They have good plane stability and toughness. They have grooves on the surface and can be used to fix experimental equipment.
The cast iron flat plate is manufactured according to / standard, and the flatness of the parts can be checked by the coloring method, which has the advantage of being accurate, intuitive and convenient. Pushing the workpiece of the meter base on the scraped cast iron plate is smoother and has no astringent feeling, which facilitates measurement and ensures measurement accuracy. The product is made into stiffened plate type and box type. The working surface has a rectangular shape. The material is scraped and ground. The working surface can be processed with shaped grooves, round holes and long holes. The cast iron flat plate is a flat reference instrument used for workpiece inspection or marking. The flat plate installation should be adjusted so that the horizontal load is evenly distributed on each fulcrum, and vibration should be avoided when the ambient temperature is used.
The cast iron quality and heat treatment quality of the cast iron flat plate have a great impact on the performance of the flat plate, or the working surface is deformed due to large residual internal stress, the accuracy cannot be maintained due to poor wear resistance, or the numerical value cannot be obtained due to difficulty in scraping. of roughness. Therefore, when using cast iron flat plates, we must pay attention to the selection of cast iron materials, and use aging treatment and other methods to eliminate the residual stress of the cast iron flat plates.
The hardness of the cast iron flat plate is high-strength cast iron working surface. After two manual treatments, artificial annealing and natural aging, the product has stable accuracy and good wear resistance after years of use.
Cast iron flat plate specifications. Cast iron flat plates larger than this specification can be assembled or customized according to the drawings.
In order to prevent the cast iron flat plate from deforming, when hoisting the cast iron flat plate, four steel wire ropes of the same length should be used to hang the four lifting holes on the cast iron flat plate at the same time, and the cast iron flat plate should be lifted steadily on the transportation vehicle.
In order to prevent the overall deformation of the cast iron plate, the workpiece should be removed from the cast iron plate after use to avoid the deformation of the cast iron plate caused by the workpiece's heavy pressure on the cast iron plate for a long time.
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