Device for machining F-shaped steel used in track skeleton for magnetic levitation train

A technology for a maglev train and a processing device, which is applied to tracks, track laying, track maintenance, etc., can solve the problems of inability to directly measure and process rail bolt hole groups, large processing errors, and waste of resources, avoiding direct measurement and positioning. , high cost, the effect of avoiding waste of resources
CN102979017AActive Publication Date: 2013-03-20LAIWU IRON & STEEL GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LAIWU IRON & STEEL GRP
Publication Date
2013-03-20

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Abstract

The invention relates to a device for machining F-shaped steel used in a track skeleton for a magnetic levitation train. The F-shaped steel comprises a wing plate, an inner pole plate and an outer pole plate, wherein the outer side of the outer pole plate is an outer point angle. The device is characterized by comprising a center mould block, a horizontal bracket and a vertical bracket, wherein the horizontal bracket and the vertical bracket are fixedly connected and perpendicular to each other; the horizontal bracket is fixed with the center mould block; a stop collar with a bolt hole is formed on the center mould block; a side plate is arranged on the center mould block; a fastening rod used for fastening is arranged on the side plate; and the distance between the side plate and the vertical bracket is greater than or equal to the width of the F-shaped steel. According to the invention, the device for machining the F-shaped steel can be used for machining a bolt hole group with the dimensions and the locations meeting the requirement rapidly and effectively; the direct measurement and location during machining are avoided; and the resource waste, the high cost and the maximum error in machining caused by adopting large devices are avoided. The machining device has the advantages of simple structure, convenience in operation, and high efficiency.
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Description

technical field

[0001] The invention relates to an F-shaped steel processing device for a rail bar of a magnetic levitation train, more specifically, an F-shaped steel processing device for a rail bar of a magnetic levitation train that can quickly and accurately process bolt hole groups. Background technique

[0002] Maglev transportation is a brand-new transportation mode different from traditional railways, highways, and aviation. It has a series of characteristics such as low noise, small vibration, no pollution, strong line adaptability, and easy implementation. It is safe, reliable, and environmentally friendly. A new type of urban rail transit system, many cities in China have studied the use of low-speed maglev transportation technology to solve urban traffic problems. The rail row of medium and low-speed maglev trains is assembled by connecting F-shaped rails with bolts through sleepers to form a rail row, and then the rail row is installed and fixed on the bridge ...

Claims

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