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The company has developed an automatic lifting device for railway wheel online detection probe array, which is characterized by including a support base, the support base includes a base, a limit rod and a pulley respectively arranged on the base; The outlet rod is connected with the sliding plate, ... Read More
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The company developed a method for treating steel railway wheels to create the desired compressive residual stress distribution on the rim. In general, the wheel is heated and hardened from the web to the rim. The wheel is first heated to form austenite throughout the web and rim portion. The wheel ... Read More
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The company has developed a method for the production of railway wheels, which includes the steps of billet cutting, billet heating, forming, rolling, slow cooling or isothermal treatment, heat treatment and finishing. In the preparation method, rough machining is cancelled, and an appropriate ... Read More
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The company has developed a special tool and processing technology for the processing of railway wheel holes. The tool includes a blade and a blade holder for fixing the blade. The blade plane is a regular octagon. The eight sides of the regular octagon are set with four main cutting edges and four ... Read More
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On the outer surface of the spokes of the railway wheel, the radii of the curve having the first outer radius and the curve having the second outer radius are 0.04 to 0.05 times the diameter of the rim. The radius of the curve with the third outer radius is 0.08 to 0.1 times the diameter of the rim. ... Read More
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The company has developed a railway wheel diameter measuring device, which is used for online detection and monitoring of wheel diameters of main railway lines, urban subways and light rail lines. It is characterized by a positioning frame, two special positioning pins, a magnetic iron suction ... Read More
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The company has developed an automatic spraying device for railway wheel treads, including wheels and a working track. The wheels are located on the upper side of the working track. One side of the working track is provided with a spraying device along the extension direction of the working track. ... Read More
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The company has developed an electronically linked digital display wheel caliper for railway wheels, including a ruler frame, a reference main ruler, a reference ruler frame, a reference measuring claw, a reading master ruler, a reading ruler frame, and a reading measuring claw. Install the coaxial ... Read More
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The company has developed a railway wheel wheelset inner gauge with a positioning block probe, including a ruler body and a limit hook. The two ends of the ruler body are a fixed end and a reading end, respectively. A block probe, the end of the reading end is positioned with a movable probe; the ... Read More
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The company has developed an automatic detection machine for the geometric parameters of railway wheels. The wheel indexing compactor and the frame are respectively located at both ends of the base. The end of the base close to the frame is also equipped with a track and a wheel bearing frame. There ... Read More
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