Automobile body assembly fastener detection mechanism and detection method thereof
A technology of automobile body components and detection mechanisms, applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve problems affecting the quality and efficiency of body processing, unreliability, outflow of defective products, etc., and achieve improvement The effect of processing and testing efficiency, reliable and rigorous processing process, and stable processing quality
Pending Publication Date: 2021-12-14
WUHAN DEHENG AUTOMOBILE EQUIP CO LTD
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Problems solved by technology
Since the existing processes are manually operated, and the grounding studs are distributed in different positions of the body components, and some grounding studs are located in the blind area of the field of view, it is easy to miss or not screw in place when the nut is screwed on. , resulting in unstable and unreliable quality of body components, which may easily cause defective products to flow out, affecting the quality and efficiency of body processing
Method used
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[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0044] Such as figure 1 As shown, the diagram shows a three-dimensional structure of an automobile body assembly in different postures. As can be seen from the figure, the body assembly 1 includes a top plate 11 and two side panels 12, the edge of the extension direction of the top plate 11 is provided with two side panels 12, the two side panels 12 are arranged at intervals and extend toward the direction away from the top plate 11; Several screw...
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The invention provides an automobile body assembly fastener detection mechanism. The automobile body assembly fastener detection mechanism comprises an automobile body assembly, a base, a clamping mechanism, a wrench, a plurality of first proximity detection mechanisms and a plurality of second proximity detection mechanisms, wherein the base is fixedly arranged relative to the ground; the clamping mechanism is arranged in the base, and the position of the clamping mechanism relative to the base is adjustable; the clamping mechanism comprises a plurality of pressing units, and the movable ends of the pressing units stretch out and press the automobile body assembly on the clamping mechanism. The plurality of first proximity detection mechanisms are respectively arranged on each pressing unit of the clamping mechanism, the second proximity detection mechanism is fixedly arranged on the base, a detection part is arranged on the second proximity detection mechanism, and the detection part selectively extends out and abuts against the side surface of a tightened nut on each grounding stud. Certain tangential thrust is applied to the nut, and whether the nut is separated from the grounding stud or not is judged.
Description
technical field [0001] The invention relates to the technical field of automobile body assembly processing equipment, in particular to an automobile body assembly fastener detection mechanism and a detection method thereof. Background technique [0002] In the assembly and processing of automobile bodies, such as figure 1 As shown in the body assembly, several screws and grounding studs are pre-installed on the body assembly, and nuts are preset on each grounding stud. The nuts on the grounding studs need to be tightened manually with a wrench, and the torque of the nuts is tested. , and then sent to the next process for further processing. Since the existing processes are manually operated, and the grounding studs are distributed in different positions of the body components, and some grounding studs are located in the blind area of the field of view, it is easy to miss or not screw in place when the nut is screwed on. , leading to unstable and unreliable product qualit...
Claims
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Login to View More IPC IPC(8): G01M13/00G01N21/84G01L5/00
CPCG01M13/00G01N21/84G01L5/0038Y02T10/40
Inventor 雷秀清
Owner WUHAN DEHENG AUTOMOBILE EQUIP CO LTD