Device for wheel hub detection

Abstract

The invention discloses a device for hub detection.The device comprises an objective table and a detection device.The objective table is connected with a first transmission device and a second transmission device.The objective table can horizontally move under the effect of the first transmission device.The second transmission device is connected with a first driving device.The first driving device drives the second transmission device so that a hub on the objective table can rotate in both the horizontal direction and the perpendicular direction.The detection device comprises an X radiation source and an imaging device.The X radiation source and the imaging device are located on the two sides of the hub respectively.The imaging device comprises an optical grating plate and a detector.The surface of the optical grating plate is provided with an adjustable region defined by sliding stop pieces.The optical grating plate is connected with a second driving device.The second driving device can drive the optical grating plate to rotate perpendicularly.According to the device for hub detection, the automation degree and convenience of hub assembling and disassembling are improved, the comprehensive and non-dead-corner detection effect on the hub is achieved, and the using performance of the device for hub detection is enhanced.

Description

technical field [0001] The invention relates to the technical field of non-destructive testing equipment, in particular to a wheel hub testing device. Background technique [0002] The current hub inspection equipment generally installs the X-ray tube and the imager at both ends of the C-arm respectively, puts the hub on the stage, places it between the X-ray tube and the imager, and emits the X-ray tube through the X-ray tube. The X-ray of the wheel hub is used for flaw detection, and the imager presents the image on the display terminal. However, sometimes it is necessary to select and adjust the X-ray imaging range and size according to the part of the wheel hub to be inspected, so as to achieve more targeted detection and observation, and the current wheel hub inspection equipment lacks this function. In addition, the wheel hub to be tested needs to be inspected in all directions, but the general wheel hub inspection equipment can only detect various parts of the wheel ...

AI Technical Summary

Problems solved by technology

However, sometimes it is necessary to select and adjust the X-ray imaging range and size according to the part of the wheel hub to be inspected to achieve more targeted detection and observation, and the current wheel hub inspection equipment lacks this function.

In addition, the wheel hub to be tested needs to be inspected in all directions, but the general wheel hub inspection equipment can only detect various parts of the wheel hub by adjusting the position of the X-ray tube and imager on the C-arm, which is very inconvenient and has many operational limitations Sexuality causes the hub to not be detected in all directions

In addition, the current wheel hub inspection equipment generally requires inspectors to manually transport the wheel hub to the stage, and then manually move it back after the inspection, which undoubtedly consumes a lot of workload and time. , it is necessary to turn off the X-ray tube and imager. Frequent switching of the X-ray tube and imager will cause power loss and shorten the service life of the X-ray tube and imager

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