Driver's cab side window welding deformation control device and manufacturing method thereof

A technology of welding deformation and control device, applied in the direction of window device, transportation and packaging, railway car body parts, etc., can solve the problems of overall size shrinkage, uneven local force, etc. The effect of improving work efficiency and product quality

Active Publication Date: 2020-06-02
CRRC QINGDAO SIFANG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a driver's cab side window welding deformation control device and its manufacturing method to solve the problems of overall size shrinkage and local uneven force after the driver's cab side window is welded

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  • Driver's cab side window welding deformation control device and manufacturing method thereof
  • Driver's cab side window welding deformation control device and manufacturing method thereof
  • Driver's cab side window welding deformation control device and manufacturing method thereof

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Embodiment Construction

[0031] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...

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Abstract

The invention relates to the field of welding deformation control, and provides a driver cab side window welding deformation control device and a manufacturing method thereof. A driver cab side windowcomprises a window frame formed by a plurality of window plates in an assembled mode, and the periphery of the window frame is connected with plate beams of a driver cab skeleton; and the driver cabside window welding deformation control device comprises a plurality of supporting rib plates arranged in the window frame, the supporting rib plates and the plate beams connected with an upper windowplate of the window frame are in one-to-one correspondence in number, each supporting rib plate extends downwards in the direction where the corresponding plate beam is located, the upper end of eachsupporting rib plate is connected to the lower side under the junction of the upper window plate and the corresponding plate beam, and the lower end of each supporting rib plate is connected with a lower window plate of the window frame. According to the driver cab side window welding deformation control device, the problems that after the driver side window is welded, the overall size is decreased, and local force-bearing is uneven can be solved.

Description

technical field [0001] The invention relates to the technical field of welding deformation control, in particular to a welding deformation control device for a driver's cab side window and a manufacturing method thereof. Background technique [0002] The driver's cab of the EMU is a skeleton structure with plate beams plugged in. There is a side window on the first and second side of the driver's cab, and the side window is assembled from 4 window panels (such as figure 1 shown), the outer contour is a three-dimensional irregular structure. After the frame assembly of the driver's cab is completed, the connection parts of the frame are connected by full welding. After the frame welding is completed, the outer plate (aluminum alloy plate) is paved on the outside of the frame. The overall welding, and finally cut the outer plate at the side window to form the side window window. [0003] The side window is a three-dimensional driver's cab structure. In order to ensure the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D25/00
CPCB61D25/00
Inventor 李明徐鹏涛仇志远党键周靖峰
Owner CRRC QINGDAO SIFANG CO LTD
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