Indexing and subpackaging mechanism for detection of standard fasteners

Abstract

The invention discloses an indexing and subpackaging mechanism for detection of standard fasteners. The indexing and subpackaging mechanism is characterized in that an indexing turntable is arranged above a machine table (5), a first CCD (charge coupled device) camera (6) is arranged above the edge of the indexing turntable, a second CCD camera (7) and a third CCD camera (8) are arranged beside the indexing turntable, an anti-separation retaining plate (9) is arranged on the periphery of the indexing plate in a semi-surrounding manner, a slide (10) is arranged beside the indexing turntable, the outlet end of the slide (10) forks to form a first distribution channel (10a) and a second distribution channel (10b), a first part box (16) is arranged under the first distribution channel (10a), and a part packager (17) with a counter is arranged beside the first part box (16). The indexing and subpackaging mechanism is applicable to detection of various standard fasteners, the standard fasteners can be prevented from being separated, and parts can be automatically sorted and packaged by category through a sorting and packaging mechanism.

Description

technical field [0001] The invention belongs to the technical field of detection devices, and in particular relates to an indexing and subcontracting mechanism for standard fastener detection. Background technique [0002] In recent years, foreign countries have done a lot of research on the use of machine vision technology for quality inspection, and obtained many important results. Visual inspection has the advantages of non-contact, fast speed, high precision, strong anti-interference ability, etc. It has an important application prospect in modern manufacturing industry. With a wide range of applications, visual inspection technology provides an ideal means to solve online measurement problems. In the 1980s, the American National Bureau of Standards made a prediction based on the survey: 80% of the industrial inspection work in the future will be completed by visual inspection technology. [0003] As basic parts, standard fasteners are widely used in many industries of...

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Problems solved by technology

[0006] First, the detection mechanism can detect fewer functions, and the scope of application is narrow

For example, thread detection can only detect the presence or absence of tapping, whether the length is sufficient, etc., but cannot detect whether the thread pitch and tooth shape are qualified, and the detection accuracy is not high, and there are still high defective products after detection

[0007] Second, a detection device can only detect one type of part. Standard fastener companies generally produce a variety of parts, such as screws, nuts, bolts, etc. If automatic detection devices are used, multiple sets of different detection devices must be

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