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Integrated detection method for contour and hole position of automobile part

An auto parts and integrated detection technology, applied in the detection field, can solve the problems of poor detection effect, long time, affecting production efficiency, etc., and achieve the effect of improving detection quality and reducing workload

Pending Publication Date: 2022-06-10
深圳数码模汽车技术有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an integrated detection method for the contour and hole position of an automobile part in order to solve the problems of poor detection effect, long time and influence on production efficiency of the contour and hole of the automobile part

Method used

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  • Integrated detection method for contour and hole position of automobile part

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Embodiment Construction

[0032] It should be noted that like numerals and letters refer to like items in the following figures, so once an item

[0041] S6: the digitized image is compared with the standard image, and the comparison draws a qualified or unqualified result.

[0045] The coordinates of the product cloud map take the geometric center point of the product cloud map as the coordinate origin. This makes it easy to calculate the hole to the original coordinate

[0048] The detection environment in step S1 is a dust-free environment. External influences can be reduced.

[0049] Before performing step S1, the appearance of the product is detected, and the severely deformed product is rejected. Can be reduced

[0050] Carry out step S2 to the need to check the general rule and the stop rule. It can reduce the influence caused by the error of the pass and stop

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Abstract

The invention discloses an integrated detection method for the contour and the hole position of an automobile part. The integrated detection method comprises the following steps: S1, fixing a to-be-detected product on a detection tool; s2, a go gauge and a no-go gauge for hole detection are plugged into the hole, and if the go gauge can be plugged into the hole and the no-go gauge cannot be plugged into the hole, the size of the hole is qualified; s3, a block gauge is placed in the step S2 to detect the surface of the qualified product, a feeler gauge with the flatness of 0.5 is used for detection, if the flatness of the product can be inserted into the feeler gauge, the product is unqualified, and if the flatness of the product cannot be inserted into the feeler gauge, the product is qualified; s4, using a camera to obtain a contour picture of the product in the S3; s5, performing digital conversion on the outline picture of the product to obtain a digital image; and S6, comparing the digital image with a standard image to obtain a qualified or unqualified result. The problems of poor detection effect, long time and influence on production efficiency of the contour and the hole position of the automobile part can be solved.

Description

An integrated detection method for contour and hole position of automobile parts technical field The present invention relates to a kind of detection method, relate in particular to a kind of integrated detection method of automobile part contour and hole position. Law. Background technique [0002] The domestic automobile maintenance equipment industry has developed very rapidly in recent years, and some industry leaders have gradually formed. Some people of insight have put the development vision of enterprises and industries to foreign markets, through agents or self-built representative offices Develop overseas business, this trend is in line with China's current position in the world economic pattern, and it is the future of the auto maintenance equipment industry. The main growth mode of rapid development. [0003] With the development of China's automobile market in full swing. There are currently many factories that produce auto parts, auto parts After produ...

Claims

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Application Information

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IPC IPC(8): G01B5/00G01B5/28G01B5/08G01B11/24
CPCG01B5/0025G01B5/28G01B5/08G01B11/24
Inventor 谢茂春卢赞王文杰
Owner 深圳数码模汽车技术有限公司
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