Recently, the China Non-ferrous Metals Industry Association held a scientific and technological achievements appraisal meeting for the “Development of Φ1×6m Large-Scale Intermediate Frequency Quenching Machine Tool†completed by China Aluminum Corporation Shandong Branch in Zibo City, Shandong Province. The appraisal committee heard the project's research report, reviewed the relevant appraisal materials, visited the site, and after questioning and discussion, the experts believed that the project originated from the actual production and experienced the entire process of design, manufacture, installation, commissioning, testing, and use. The problem of uneven hardness in surface quenching of large-size shaft parts has greatly increased production efficiency. The project has the following main technical features and innovations: (1) The use of SCR intermediate frequency power supply, high efficiency, quick start, low noise, automatic protection, easy adjustment, etc.; (2) The machine tool has complete functions and can complete continuous quenching and segmentation. Quenching, specifications up to Φ1 × 6m, and adapted to single-piece and mass production; (3) The machine adopts a vertical structure, reducing the amount of deformation of the quenched workpiece, the length of the part clamping adjustable; (4) machine tool slide, material The speed of its moving mechanism is adjustable, the depth of the hardened layer is controllable, and hydraulic clamping devices are used to ensure safe and reliable positioning.
Experts believe that the design, manufacture, and use of large-scale shaft quenching machines have yielded gratifying results, with significant economic benefits and reaching the leading domestic level.
Threaded rods, also known as tooth bar, Screw, full thread stud, etc., has no head, and is a fastener with full thread on the threaded post and guide angle at both ends. It is generally used as the connection between thicker parts and is mostly used for fastening in the mechanical industry.
Threaded Rod,Threaded Bar,All Thread Rod,Lowes Threaded Rod
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