A visual imaging measurement system with adjustable supplementary light and automatic clamping

Abstract

The invention discloses a visual imaging measuring system achieving adjustable light supplementing and automatic clamping. The system comprises a control system, a workbench, a first guide rail assembly, a measuring assembly, an automatic feeding and discharging assembly and at least one carrier assembly; the first guide rail assembly comprises a left support, a right support and a first guide rail, wherein the left support and the right support are fixedly connected to the workbench; the measuring assembly can slide along the first guide rail in a reciprocating mode; the automatic feeding and discharging assembly is arranged on the workbench; the measuring assembly is provided with at least one light supplementing device with the light source height and irradiation angle adjustable, the automatic feeding and discharging assembly is provided with a material sucking component, and the measuring assembly, the automatic feeding and discharging assembly and the carrier assemblies are electrically connected with the control system. The visual imaging measuring system achieving adjustable light supplementing and automatic clamping has the advantages that on the premise that it is guaranteed that the automation degree is improved through the step of reducing artificial auxiliary operation, the measuring precision of an object to be measured, especially, an object which is small and complex in size structure, the measuring success rate is increased, the measuring time is reduced, and the measuring efficiency is improved.

Description

technical field [0001] The invention relates to a non-contact visual imaging dimension measurement system, more particularly, to a visual imaging measurement system with adjustable supplementary light and automatic clamping. Background technique [0002] The non-contact size measuring device is based on photoelectric, electromagnetic, ultrasonic and other technologies. When the measuring element of the instrument is not in contact with the surface of the measured object, various appearance or internal dimensional data characteristics of the measured object can be obtained. Compared with the traditional contact distance measuring system, the non-contact size measurement system has higher precision, more convenient operation, higher safety factor, high cleanliness, and less pollution to the measured object during the measurement process, so it is used in industrial Various fields of production and scientific research. [0003] Typical non-contact size measurement methods such...

AI Technical Summary

Problems solved by technology

[0004] The visual imaging measurement system in the prior art has certain limitations for the measurement of the complex structure and shape of the surface and interior of the object to be measured: First, for small-sized objects with complex structures, the ambient light cannot be sufficient during the measurement process. Irradiating the surface of the object to be measured, especially the internal surface of the object to be measured, causes the camera to be under-exposed or over-exposed during the measurement process, resulting in poor imaging quality of the obtained image, resulting in the need for repeated measurements to obtain satisfactory measurement results. This undoubtedly greatly reduces the measurement efficiency and increases the measurement cost; secondly, due to the difficulty of grasping small-sized objects with complex structures, the automation degree of the loading and unloading process of the measured objects is low, and the loading and unloading efficiency is low. In addition, during the loading and unloading process It is easy to cause damage to the test object and increase the production cost; thirdly, due to the complex structure of the small-sized test object, it is difficult to clamp it on the carrier, or the clamping process takes too long, or although The object to be measured is clamped, but for example, the fixture and the carrier will block the ambient light, which will affect the imaging quality of the object to be measured

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