Introduction:Botou Guangyuan Casting Machinery Co., Ltd. specializes in the production of various cast iron platforms, assembly platforms, testing platforms, gantry machine tool optics, Botou Casting Factory. Since its establishment, the company has won the love and support of many old customers with high-quality services, and has formed long-term cooperation with many old customers. Welcome new and old customers to come to our factory for guidance!

Heavy duty cast iron flat plate, also known as cast iron platform, is basically box shaped in appearance. The working surface can be rectangular, square or circular, and the materials are HT200-300, QT400-600. It adopts scraping and grinding technology and can process V-shaped, T-shaped, U-shaped grooves, dovetail grooves, circular holes, long holes, etc. on the working surface. It is a flat reference measuring tool used for workpiece and equipment inspection, marking, assembly, welding, assembly, riveting, etc.

Heavy cast iron flat plates are divided into ribbed plate and box type according to their structure; Divided by purpose into inspection flat plate, marking flat plate, and sand pressing flat plate; According to the accuracy level, the tablets are divided into 00, 0, 1, 2, and 3 levels, with level 2 and above being the inspection tablets and level 3 being the marking tablets.

The maximum overall specification of heavy-duty cast iron flat plates is 4 meters by 8 meters. Multiple pieces larger than this specification can be spliced together. After wear and tear, the accuracy can be restored by re scraping. The flatness of the parts can be inspected by coloring method, which has the advantages of accuracy, intuitiveness, and convenience. Pushing the gauge seat and workpiece smoothly on the scraped cast iron flat plate without any rough feeling facilitates measurement and ensures measurement accuracy.

The quality of cast iron and heat treatment of heavy-duty cast iron flat plates have a significant impact on their performance, or the working surface may deform due to residual large internal stresses; Or the accuracy cannot be maintained due to lack of wear resistance; Or due to difficulty in scraping, roughness with small values cannot be obtained. Therefore, when using cast iron plates, attention must be paid to the selection of cast iron materials, and methods such as aging treatment should be used to eliminate residual stresses in cast iron plates.

Botou Guangyuan Casting Machinery Co., Ltd. specializes in the production of various cast iron platforms, assembly platforms, testing platforms, gantry machine tool optics, Botou Casting Factory. Since its establishment, the company has won the love and support of many old customers with high-quality services, and has formed long-term cooperation with many old customers. Welcome new and old customers to come to our factory for guidance!