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In the manufacturing of machined parts and tooling dies, heat treatment is a critical step. Among the various processes, normalizing and annealing are the most common preparatory heat treatments, typically performed after casting or forging and before rough machining. For some components with low ... Read More
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1. Overview of Couplings A coupling is a key mechanical component designed to connect two shafts (such as the output shaft of a motor and the input shaft of a working machine) in power transmission systems. Its core functions include transmitting torque, compensating for relative misalignments ... Read More
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As a critical process in precision gear manufacturing, gear grinding is essential for achieving high dimensional accuracy, low surface roughness, and optimal transmission performance. However, gear grinding burn, a common thermal damage phenomenon during the process, poses a significant threat to ... Read More
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In industrial fields such as aerospace, energy, and chemical engineering, numerous mechanical components operate under high-temperature conditions for extended periods—including engines, boilers, and oil refining equipment. These components impose stringent requirements on the high-temperature ... Read More
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1. Overview of Oil Field Chains Oil field chains, also known as petroleum chains, are ultra-high-strength transmission chains specifically designed for the power drive systems of oil drilling and extraction equipment. Similar to conventional transmission chains, they are available in single-row, ... Read More
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Gears are the unsung heroes of mechanical transmission, serving as critical components in countless devices—from household appliances to heavy industrial machinery and aerospace equipment. Understanding the core knowledge of gears, including their types, materials, applications, and maintenance, is ... Read More
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In the modern high-end equipment manufacturing industry, gears serve as the core components for transmitting power and motion. Whether it is an automotive transmission or an aerospace drive system, extremely high requirements are imposed on gear precision, noise levels, and service life. Among the ... Read More
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High-speed light-load gear pairs are crucial components in modern precision transmission systems, widely used in high-end equipment fields such as aero-engines, gas turbines, high-speed machine tools, and precision instruments. Unlike low-speed heavy-load gears, this type of gear transmission system ... Read More
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In the era of electric vehicle innovation, the miniaturization and integration of drive systems are paramount. While radial dimensions are often constrained by power density and material strength, the axial (Y-direction) space offers a critical avenue for optimization. Through advanced structural ... Read More
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Planetary gear transmission is widely recognized as a highly efficient and compact power transmission solution, playing a pivotal role in modern mechanical systems. Its applications span across key sectors such as automotive (e.g., automatic transmissions), industrial machinery (e.g., conveyors and ... Read More
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