A car body turning device
A car body flipping and car body technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of poor flexibility, poor reliability, and poor versatility, and achieve good versatility, high reliability, Excellent flexibility
Active Publication Date: 2016-06-01
CRRC YANGTZE CO LTD
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Problems solved by technology
[0007] The embodiment of the present invention provides a car body turning device, which is used to solve the technical problems of poor versatility, poor flexibility, and poor reliability in the prior art when the car body is turned over, and achieve a technology with good versatility, good flexibility, and high reliability. Effect
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Embodiment Construction
[0023] A car body turning device provided by an embodiment of the present invention achieves good versatility, good flexibility and high reliability by configuring the clamps on the moving trolley and cooperating the moving trolley with the moving gantry and the turning mechanism of the moving gantry technical effect.
[0024] Furthermore, the present invention separates the overturning device from the fixture, and enables the fixture to move anywhere in the workbench to meet the needs of workpieces of different lengths and types, such as car bodies. At the same time, the embodiment of the present invention can be implemented conveniently through the safety protection measures on the turning device.
[0025] In order to enable those skilled in the art to understand the present invention in more detail, the present invention will be described in detail below in conjunction with the accompanying drawings.
[0026] like figure 1 said, figure 1 It is a car body turning device i...
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The invention discloses a car body overturning device and relates to the technical field of machine manufacturing. The car body overturning device comprises at least one moving gantry, wherein the moving gantry is used for moving an overturning mechanism and lifting a car body. The moving gantry comprises the overturning mechanism, a lifting mechanism and at least one moving cart body, wherein the overturning mechanism is used for being connected with a car body clamp to overturn the car body, the lifting mechanism is used for lifting the car body, the moving car body is sued for moving the car body and is provided with a clamp in a matched with, the clamp is connected with the overturning mechanism to achieve overturning welding of the car body. The clamp is arranged on the moving cart in a matched mode, the moving cart is matched with the moving gantry and the overturning mechanism of the moving gantry, and therefore the car body overturning device achieves the technical effects of good universality, good flexibility and high reliability.
Description
technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a vehicle body overturning device. Background technique [0002] In the manufacturing process of the steel structure of the railway freight car body, in order to ensure the welding quality, all welding needs to be performed in a flat position. Therefore, a large workpiece turning device is required to realize the turning of the workpiece in a 360° direction. This operation is called the car body turning welding process. . [0003] At present, there are three kinds of car body turning over welding devices commonly used by domestic railway freight car manufacturers: column type turning over welding device, door type turning over welding device, and ring type turning over welding device. All car body overturning devices set the fixture on the overturning device. During operation, the workpiece is either hoisted or moved into the station and then clamped on the fixt...
Claims
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IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 江锐锋戴鸿雁左云清武永亮刘军祥许军辉
Owner CRRC YANGTZE CO LTD