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3D dimension measurement device

A technology for measuring size and 3D, applied in the field of 3D measurement, can solve the problems of being unsuitable for large-scale product size detection, unable to accurately measure product size, and inappropriate measurement methods, and achieve simple structure, high accuracy, The effect of improving production efficiency

Pending Publication Date: 2019-11-15
苏州凡目视觉科技有限公司
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Problems solved by technology

[0003] The existing equipment for measuring dimensions has the following problems: firstly, the detection of the size of most products in the factory will rely on manual tools to detect, which is especially not suitable for the measurement of the size of products in large quantities; secondly, For some products, the conventional measurement method may not be suitable, and the specific size of the product cannot be accurately measured; finally, in order to improve the efficiency of measuring dimensions, multi-directional dimension measurement can be completed in one measurement process

Method used

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description. In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are generally not ...

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Abstract

The invention discloses a 3D dimension measurement device, which comprises a sliding block, a fixed frame fixed on the sliding block, and 3D cameras fixed on the fixed frame, wherein the 3D cameras are used for measuring the outline dimension of a product; a vertically placed fixing plate is arranged on the fixed frame; the upper end and the lower end of the fixing plate are fixedly connected witha camera fixing plate which is horizontally placed vertically to the fixing plate; and the 3D cameras are fixed on the camera fixing plate. The 3D dimension measurement device is simple in structureand small in volume; scanning measurement of the overall outline dimension is carried out on the detected product by using the 3D cameras in opposite arrangement; furthermore, the 3D dimension measurement device is suitable for one-time measurement of the outline dimension on the product which is relatively small in volume; the 3D dimension measurement device is convenient and fast; the measurement accuracy on the complicated outline dimension is greatly improved; meanwhile, the measurement efficiency is improved; and the production efficiency on the product requiring high accuracy or the product on an assembly line is also greatly improved.

Description

technical field [0001] The invention relates to the technical field of 3D measurement, in particular to a 3D size measuring device. Background technique [0002] At present, enterprises basically need to inspect the shell of the product and the mold before production, so that whether the produced product meets the expected size, especially for the products that are now fully automatic, the production line must be inspected before mass production. Adjustment, after obtaining accurate mold products through measurement, mass production will be carried out, especially for some products with high precision requirements, each product produced must measure its size online, and products with unqualified dimensions will be eliminated Or re-production. [0003] The existing equipment for measuring dimensions has the following problems: firstly, the detection of the size of most products in the factory will rely on manual tools to detect, which is especially not suitable for the measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
CPCG01B11/02
Inventor 姚峥嵘龚儒波
Owner 苏州凡目视觉科技有限公司
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