Optical fiber cutting blade edge detecting device
A cutting blade and detection device technology, which is applied in the direction of optical testing for flaws/defects, etc., can solve the problems of time-consuming and laborious operation of notch detection of the cutting blade edge, and the accuracy cannot meet the requirements, and achieves simple and convenient operation, high precision, and detection. The effect of speed increase
Inactive Publication Date: 2014-01-15
NANJING JILONG OPTICAL COMM
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[0003] The purpose of the present invention is to provide an optical fiber cutting blade edge detection device to solve the problems in the prior art that the gap detection operation of the cutting blade edge is time-consuming and laborious, and the accuracy rate is difficult to meet the requirements
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[0012] Such as figure 1 As shown, the optical fiber cutting blade edge detection device includes a laser 2, a laser power detector 3, a computer terminal 6 and a base 1, the laser 2 and the laser power detector 3 are installed on the base 1, and the light outlet of the laser 2 Aim at the target surface of the laser power detector 3, the base 1 is provided with a rotating mechanism 5 for rotating and installing the disc-shaped optical fiber cutting blade 4 between the laser 2 and the laser power detector 3, the laser that the laser 2 sends from The cutting blade 4 passes above the cutting edge, the laser beam is partially blocked by the cutting edge, and is received by the laser power detector 3, and the computer terminal 6 is connected with the laser power detector 3 signal
[0013] The horizontal and vertical positions of the laser 2, the laser power detector 3 and the cutting blade 4 installed on the base 1 can be adjusted.
[0014] The rotating mechanism 5 is provided with...
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The invention discloses a cutting blade detecting device, which comprises a laser device, a laser power detector, a computer terminal and a base. The laser device and the laser power detector are mounted on the base, a lens of the laser device is aligned to a target surface of the laser power detector, a rotating mechanism used for rotationally mounting a blade is arranged between the laser device and the laser power detector, an edge of the cutting blade is aligned onto the target surface of the laser power detector, and the computer terminal is connected with the laser power detector by signals. Whether the edge of the cutting blade has notches or not is detected by means of monitoring a power value of laser, the cutting blade detecting device is simple and convenient in operation and high in accuracy, the detection speed is greatly increased as compared with a traditional detection method, and the qualified rate of products is effectively guaranteed.
Description
technical field [0001] The invention relates to the field of blade detection, in particular to a device for detecting the edge of an optical fiber cutting blade by using a laser. Background technique [0002] After the cutting blade is produced, in order to further ensure the pass rate of the product, it is necessary to perform quality inspection on whether there is a gap on the cutting blade edge. Most of the traditional inspection equipment and methods are semi-automatic, that is, manually adjusting the detection equipment. The imaging device is used to align the cutting edge of the cutting blade. The imaging device needs to manually adjust the focal length to achieve a clear image during the imaging operation. However, the manual adjustment is cumbersome, time-consuming and laborious, and there are often misjudgments. Occurs, which in turn affects the pass rate of the product, leading to an increase in production costs. Contents of the invention [0003] The ob...
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IPC IPC(8): G01N21/88
Inventor 吴超贾春玲石岩杨林
Owner NANJING JILONG OPTICAL COMM