Scale division rotating disc and sorting mechanism for detection of standard fasteners

Abstract

The invention discloses a scale division rotating disc and sorting mechanism for detection of standard fasteners. A scale division rotating disc is arranged above a machine table (5), a sliding way (7) for bearing parts is arranged beside the scale division rotating disc, a separation shifting fork (8) for shifting the parts to the sliding way (7) is arranged beside the inlet end of the sliding way (7), and the outlet end of the sliding way (7) is branched off to form a first flow dividing channel (7a) and a second flow dividing channel (7b). A sorting shutter (10) controlling the first flow dividing channel (7a) or the second flow dividing channel (7b) to be opened and closed is arranged at the bifurcation position of the outlet end of the sliding way (7), the lower portion of a rotating shaft (9) is connected with a piston rod of an air cylinder (11), and the lower end of the rotating shaft (9) is sleeved with a spring capable of enabling the rotating shaft (9) to return. The scale division rotating disc and sorting mechanism is simple and compact in structure, small in size, low in cost, high in sorting speed, high in detection efficiency, capable of being used for detecting various standard fasteners, and capable of adapting to the to-be-detected parts of different specifications.

Description

technical field [0001] The invention belongs to the technical field of detection devices, and in particular relates to a standard fastener detection indexing turntable and a sorting mechanism. 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...

AI Technical Summary

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 purchased. Device testing, enterprise production investment increased

The detection disk of the existing detection device needs to make a detection disk corresponding to each specification of the part, and the corresponding detection disk should be replaced when the parts of different specifications are to be tested, which causes problems such as increased cost of the detection device and low detection efficiency

[0009] Fourth, the existing detection device only detects defective products, and 1-2 workers are required to pack the parts that pass the test. The problems of work efficiency and labor cost of the enterprise have not been completely resolved.

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