Device and method for detecting assembly stations of vehicle body sidewalls
A detection device and station technology, applied in the direction of railway car body, railway car body parts, mechanical solid deformation measurement, etc., can solve the problems of large lateral deflection error of positioning surface, inability to detect the curvature and longitudinal straightness of positioning surface, etc. To achieve the effect of convenient detection, improvement of production accuracy and production efficiency
Active Publication Date: 2011-08-17
CRRC TANGSHAN CO LTD
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Problems solved by technology
The lateral deflection error of the above-mentioned positioning surface obtained manually is relatively large, and the above-mentioned detection method cannot detect the curvature and longitudinal straightness of the positioning surface
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[0058] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0059] The present invention mainly provides a detection device for the assembly station of the side wall of the car body, which includes a first detection mechanism for detecting the positioning surface of the front assembly station and a second detection mechanism for detecting the positioning surface of the reverse assembly station. The above detection device can simultaneous...
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The invention discloses a device and a method for detecting assembly stations of vehicle body sidewalls. The device comprises a first detection mechanism used for detecting a positive assembly station locating surface and / or a second detection mechanism used for detecting an opposite assembly station locating surface. The first detection mechanism comprises a positive assembly detection main body and two first rulers; the upper surface of the positive assembly detection main body is a plane while the lower surface is a measurement face. The two first rulers are respectively arranged at the two end parts of the lateral face of the positive assembly detection main body and vertical to the upper surface of the positive assembly detection main body. The second detection mechanism comprises an opposite assembly detecting main body and two second rulers. The upper surface of the opposite assembly detection main body is a plane while the lower surface is a measurement face; the two second rulers are arranged at the two end parts of the lateral face of the opposite assembly detection main body. By the detection device, transverse flexibility, lengthwise linearity and tortuosity of any one locating face of the assembly station can be better detected and adjusted, and cumulative errors arising from detection in the prior art are avoided.
Description
technical field [0001] The invention relates to a detection technology for an assembly station, in particular to a detection device and a detection method for a vehicle body side wall assembly station. Background technique [0002] At present, rail vehicles mostly use aluminum alloy profiles for the body side walls, such as figure 1 As shown, the vehicle body side wall includes: a window panel 13 , a window upper panel 12 and an upper wall panel 11 located above the window panel 13 , a window lower panel 14 and a lower wall panel 15 located below the window panel 13 . Wherein, windows 10 are arranged between adjacent window panels 13 . [0003] The forming process of the existing vehicle body side wall is formed by assembling and welding the above-mentioned lower wall panel 15, lower window panel 14, upper window panel 12, upper wall panel 11 and inter-window panels 13 of different lengths. For example, at first each lower wall panel 15, lower window panel 14, upper window...
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IPC IPC(8): G01B5/30G01B5/24G01B5/20
CPCB61D17/08
Inventor 张雪松董厚存张建辉李玉璐
Owner CRRC TANGSHAN CO LTD