Introduction:Casting machine tool castings are important tools for human production labor, and casting machine tool castings are also an important indicator of the level of social productivity development Casting machine tool casting standards; GB9439—88.

Casting machine tool castings are important tools for human production labor and also an important indicator of the level of social productivity development. Casting machine tool casting standard: GB9439-88
The characteristics of casting machine tool castings are good wear resistance and shock absorption. Due to the favorable lubrication and oil storage properties of graphite in cast iron, it has good wear resistance. Similarly, due to the presence of graphite, the shock absorption of gray cast iron is superior to that of steel; Good process performance. Due to its high carbon content and eutectic composition, gray cast iron has a relatively low melting point, good flowability, and low shrinkage rate, making it suitable for casting complex or thin-walled castings. In addition, due to the tendency of graphite to form chips during cutting, the machinability of gray cast iron is superior to that of steel.
The relationship between hardness and tensile strength: There is a certain correspondence between the hardness and tensile strength of gray cast iron, and the empirical relationship formula is: a. When O ≥ 196N/mm ㎡, HB=RH (Fei 00+0 4380b) (B1) b. When 0 ≥ 796N/mm ㎡, HB=RH (44+O 7240c) (B2). The relative hardness (RH) value in the formula is mainly determined by the raw material, melting process, treatment process, and cooling rate of the casting.
The advantages of using resin sand casting machine for casting are: 1. The resin sand mold has good rigidity and high strength in the early stage of casting. This allows for the effective elimination of shrinkage and porosity defects by utilizing the graphitization expansion during the solidification process of cast iron, achieving less riser and no riser casting of gray cast iron and ductile iron parts. In the production of solid casting of castings using 2 casting machine tools, polystyrene foam molding is used, and self hardening sand molding with epoxy resin is applied. When the molten metal is poured into the mold, the foam plastic pattern quickly vaporizes under the action of the high-temperature molten metal, burns and disappears. The molten metal replaces the position occupied by the original foam plastic, and cools and solidifies into a full mold casting with the same shape as the pattern. Relatively speaking, lost foam casting has great advantages over traditional sand molds for producing single or small batches of automotive coverings, casting machine castings, and other large molds. It not only saves expensive wood mold costs, but also is easy to operate, shortens production cycles, improves production efficiency, has high dimensional accuracy, small machining allowances, and good surface quality.
Casting machine tool castings, as a type of large casting, must undergo heat treatment to improve their performance and enhance the intrinsic quality of cast iron castings. Metal heat treatment is one of the important processes in mechanical manufacturing.
Suzhou casting machine tool castings, Shanghai casting machine tool castings, Jinan casting machine tool castings, Dezhou casting machine tool castings, Qiqihar casting machine tool castings, Dalian casting machine tool castings, Shenyang casting machine tool castings, Liaoning casting machine tool castings, Kunming casting machine tool castings, Yingkou casting machine tool castings, Qinhuangdao casting machine tool castings, Hebei casting machine tool castings, Shijiazhuang casting machine tool castings, Northeast casting machine tool castings, North China casting machine tool castings, Xi'an casting machine tool castings, Shanxi casting machine tool castings, Shaanxi casting machine tool castings, Taiyuan casting machine tool castings, Henan casting machine tool castings, Luoyang casting machine tool castings, Sichuan casting machine tool castings, Chengdu casting machine tool castings, Chongqing casting machine tool castings, Deyang casting machine tool castings, Panzhihua casting machine tool castings, Mianyang casting machine tool castings Yibin casting machine tool castings, Nanchong casting machine tool castings, Wuxi casting machine tool castings, Nantong casting machine tool castings, Ningbo casting machine tool castings, Yangzhou casting machine tool castings, Hunan casting machine tool castings, Changsha casting machine tool castings, Baotou casting machine tool castings, Shandong casting machine tool castings, Qingdao casting machine tool castings, Weifang casting machine tool castings, Zibo casting machine tool castings, Weihai casting machine tool castings, Wuhu casting machine tool castings, Jining casting machine tool castings, Linyi casting machine tool castings, Zhoushan casting machine tool castings, Changchun casting machine tool castings, Huainan casting machine tool castings, Anhui casting machine tool castings, Guangxi casting machine tool castings, Nanning casting machine tool castings, Liuzhou casting machine tool castings, Baoji casting machine tool castings, Zhangjiakou casting machine tool castings, Ma'anshan casting machine tool castings Xiaogan Casting Machine Tool Castings, Changde Casting Machine Tool Castings, Bengbu Casting Machine Tool Castings, Xuzhou Casting Machine Tool Castings, Xiamen Casting Machine Tool Castings, Russian Casting Machine Tool Castings, British Casting Machine Tool Castings, Vietnamese Casting Machine Tool Castings, Italian Casting Machine Tool Castings, German Casting Machine Tool Castings, Korean Casting Machine Tool Castings, Czech Casting Machine Tool Castings, Saudi Arabia Casting Machine Tool Castings, Indian Casting Machine Tool Castings, Spanish Casting Machine Tool Castings, American Casting Machine Tool Castings
Our company also produces cast iron platforms, scraping and grinding plates, cast iron workbenches, cast iron flat plates, iron floors, tooling platforms, rocker drilling workbenches, T-shaped groove cast iron workbenches, U-shaped groove cast iron platforms, CNC machine tool workbenches, cast iron rulers, right angle rulers, marble rulers, assembly and balancing tables, V-blocks, deflection inspection instruments, rotating machine tool workbenches, bed castings, T-shaped groove flat plates, large foundation flat plates, inspection platforms, T-shaped groove platforms, engraving workbenches, fitter platforms, T-shaped groove splicing flat plates, 3D flexible welding platforms, cast iron scraping and grinding platforms, pad irons, inclined pad irons, dynamometer base plates, water pump testing platforms T-shaped slot cast iron platform, experimental platform, counterweight iron, bed body casting, large T-shaped slot platform, cross platform, measuring platform, welding flat plate, single circumference ordinary platform, column casting, welding platform, marking platform, T-shaped slot assembly platform, cast iron riveting flat plate, machine tool worktable, testing platform, pyrotechnic platform, circular platform, riveting platform, three coordinate platform, granite platform, marble platform, T-shaped slot square box, combination splicing platform, assembly platform, motor testing platform, ground rail, T-shaped slot ground rail, casting platform, floor boring machine worktable, T-shaped slot worktable, customized large cast iron bending plate, cast iron square box, square cylinder, machine tool height increasing worktable, sink platform and other large castings, heavy castings.

The company adheres to the business philosophy of "quality as the foundation, innovation as the fundamental, and service as the life", and welcomes new and old customers to learn more about product details and negotiate business. http://www.czhylj.com Phone 0317-8326998 Fax 0317-8326986 Address: Jiaohexi Development Zone, Botou City