CN211824256U - One-key measuring instrument - Google Patents

Abstract

The utility model relates to a key formula measuring apparatu device, include: the device comprises a front light source, a rear light source, an industrial camera, a lens, a light source controller, an objective table, a bracket and a software processing system. The object stage and the base of the measuring instrument are fixed through screws, and the object stages of different types can be conveniently replaced according to the shapes of different detection parts; its rear portion can be fixed through the screw with the support, dismantles according to the demand of difference, freely switches two kinds of forms of standing, crouching, and this measuring apparatu is small moreover, easily carries, and measurement accuracy reaches the micron order.

Description

One-key measuring instrument

Technical Field

The utility model relates to a visual detection technical field.

Background

With the continuous development of industrial productivity, the pursuit of product quality is higher and higher. How to quickly and accurately detect the quality of a product is a problem facing many enterprises. The one-button type measuring instrument can quickly measure and display a result only by pressing the button.

The existing measurement technology has the following problems and disadvantages:

1. the volume is large. The traditional one-key type measuring instrument uses a parallel light source, and the designed instrument has large volume and is inconvenient to move

2. Limitations are presented. Conventional one-touch gauges are subject to their own structure and can only measure certain types of workpieces.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a one-touch measuring instrument, which has a simple structure, a small volume, and two forms, is convenient to carry, and is suitable for measuring the shape types of more workpieces.

A one-touch meter, comprising: the device comprises an instrument body, a front light source, a rear light source, a light source controller, an object stage, an industrial camera, a lens, a bracket and a software processing system;

wherein, one end of the instrument body is provided with a concave part, and the object stage 3 is arranged in the concave part;

the object stage 3 is used for placing a workpiece to be detected;

wherein, the front and back light sources are respectively arranged at two sides of the concave part of the instrument body, namely at two sides of the objective table;

the industrial camera is used for photographing a workpiece to be detected;

the software processing system is used for processing the photos transmitted by the industrial camera;

the light source controller is used for controlling the front light source switch and the rear light source switch;

wherein the bracket is arranged at the side part of the instrument body.

The one-touch measuring instrument includes: front and back light source, light source controller, objective table, industrial camera, camera lens, base, software processing system.

The front and rear light sources include: the front light source is coaxial light, and the back light source is a common backlight source.

The light source controller can turn on the rear light source to measure when measuring the outer contour dimension of the workpiece; when the surface quality of the workpiece is detected, the light source controller can turn on the front light source to measure.

When the one-key measuring instrument needs to be used for vertical measurement, the back of the one-key measuring instrument can be fixed with the support through screws, so that the measuring instrument can be placed vertically; when horizontal measurement is needed, only screws are needed to be detached.

The objective table and the base are fixed through screws, so that the objective table can be conveniently replaced, and the device is suitable for different part types.

Drawings

Fig. 1 is a schematic view of a horizontal structure of a one-touch measuring instrument according to an embodiment of the present application.

Fig. 2 is a schematic vertical structure diagram of a one-touch measuring instrument according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a horizontal clamping mechanism according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a vertical clamping mechanism according to an embodiment of the present application.

Fig. 5 is a schematic diagram of an external connection of a one-touch measuring instrument according to an embodiment of the present disclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The one-touch gauge comprising: front and back light source, light source controller, objective table, industrial camera, camera lens, support, software processing system.

The front and rear light sources include: the front light source is coaxial light, and the back light source is a common backlight source.

According to the horizontal structure of the one-key measuring instrument (figure 1), when a workpiece 2 of a shaft type and a machined three-dimensional (bearing, screw and the like) is detected, a horizontal form is adopted, a power supply and a PC are turned on, the part is placed on an objective table 3, a front light source 1 and a rear light source 4 are debugged according to measurement requirements, a one-key photographing button is manually pressed, an industrial camera photographs, then an image is transmitted to a software processing system, and the software processing system corrects precision errors caused by fuzzy image boundaries due to the fact that light sources of common backlight sources are not parallel through a regression algorithm, so that rapid and high-precision measurement is achieved, and finally results are displayed on the PC.

The vertical structure of the one-key measuring instrument (figure 2) is characterized in that when a workpiece 9 for detecting the workpiece is a flat plate type or a surface type (chip, circuit board and the like), the vertical type is adopted, the instrument is fixed on a support 8 in advance, a power supply and a PC are turned on, a part is placed on an optical glass objective table 10, a front light source and a rear light source are debugged according to the measurement requirement, a key photographing button is manually pressed, an industrial camera photographs, then the image is transmitted to a software processing system for rapid and high-precision measurement, and finally the result is displayed on the PC.

The horizontal objective table (figure 3) and the vertical objective table (figure 4) of the one-key measuring instrument are fixed by screws, and different clamps and objective tables can be replaced according to different shapes and sizes of detected workpieces.

The one-key type measuring instrument is externally connected (figure 5), an external connection 220V power supply 5, an Ethernet cable 6 is connected with a PC, a control IO line 7 is connected with a controller, and the controller (figure 2) comprises a front light source button, a rear light source button and a one-key photographing button.

The light source controller is used for measuring the external contour dimensions such as the length and the width of the measured workpiece, and the light source is turned on to measure the external contour dimensions; when the surface quality of the measured workpiece is complex in size such as lines, the light source controller turns on the front light source to measure.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (2)

1. A one-touch meter, comprising: the device comprises an instrument body, a front light source, a rear light source, a light source controller, an object stage, an industrial camera, a lens, a bracket and a software processing system;

wherein, one end of the instrument body is provided with a concave part, and the object stage (3) is arranged in the concave part;

the object stage (3) is used for placing a workpiece to be detected;

wherein, the front and back light sources (1, 4) are respectively arranged at two sides of the concave part of the instrument body, namely at two sides of the objective table;

the industrial camera is used for photographing a workpiece to be detected;

the software processing system is used for processing the photos transmitted by the industrial camera;

the light source controller is used for controlling the front light source switch and the rear light source switch;

wherein the bracket is arranged at the side part of the instrument body.

2. The one-touch gauge according to claim 1, wherein the front light source is a coaxial light and the rear light source is a common backlight.

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