CN203719626U - The main structure of the image measuring instrument - Google Patents

Abstract

The utility model relates to the technical field of measuring instruments, in particular to a main body structure of an image measuring instrument, which comprises a base, a stand column fixed on the base, a movable workbench capable of moving along the transverse direction and the longitudinal direction, a lower layer workbench connected on the base along the longitudinal direction in a sliding way, a middle layer workbench fixed on the upper end surface of the lower layer workbench, a longitudinal guide rail arranged on the base along the longitudinal direction, a transverse guide rail arranged on the middle layer workbench along the transverse direction, a movable workbench arranged on the base and connected with the transverse guide rail in a sliding way, a lower layer workbench connected with the longitudinal guide rail in a sliding way, a movable workbench capable of moving along the transverse direction and the longitudinal direction, a CCD camera matched to realize the measurement of the two-dimensional dimension of an image, the structure is simple, the control is convenient, the precision is high, and the base, the stand column and the movable workbench, easy processing, difficult deformation and good stability.

Description

The main structure of the image measuring instrument

Technical field:

The utility model relates to the technical field of measuring instruments, in particular to the main structure of an image measuring instrument.

Background technique:

The image measuring instrument is a measuring device based on artificial intelligence technologies such as automatic edge extraction, automatic matching, automatic focus, measurement synthesis, and image synthesis based on machine vision. The image measuring instrument is suitable for all application fields aimed at two-dimensional coordinate measurement, and is widely used in machinery, electronics, instrumentation, hardware, plastics and other industries. The main structure of the existing image measuring instrument generally includes a base, a column, and a workbench. At present, the base, column, and workbench are mostly made of metal materials. The disadvantages of metal materials are low precision, difficult processing, easy deformation, and poor overall stability. .

Utility model content:

The purpose of the utility model is to provide a main structure of an image measuring instrument with high precision, good stability and easy processing in view of the deficiencies in the prior art.

In order to achieve the above object, the technical solution adopted by the utility model is: it includes a base, a column fixed on the base, a movable workbench that can move horizontally and vertically, a lower workbench that is slidingly connected to the base along the longitudinal direction, a fixed The middle workbench on the upper end surface of the lower workbench, the longitudinal guide rails arranged longitudinally on the base, the transverse guide rails arranged transversely on the middle workbench, the mobile workbench is arranged on the base, and the mobile workbench is slidingly connected with the transverse guide rails, The lower workbench is slidingly connected with the longitudinal guide rail, and the base, column and mobile workbench are all made of granite.

The materials of the middle workbench and the lower workbench are granite.

The middle workbench and the lower workbench are locked and fixed by screws.

The top of the base is provided with a chute, the lower workbench is located in the chute, the middle workbench is located above the base and the two sides respectively extend out of the two sides of the base.

Both sides of the chute are protrudingly provided with bosses, and each boss is respectively provided with a longitudinal guide rail, and both sides of the lower workbench are respectively longitudinally slidably connected to the longitudinal guide rails on the two bosses.

The mobile workbench is provided with an installation groove that runs through the upper and lower end surfaces of the mobile workbench, and the periphery of the top of the installation groove is provided with a stepped groove for supporting the glass workbench.

The beneficial effect of the utility model is that the utility model includes a base, a column fixed on the base, a movable workbench that can move horizontally and vertically, a lower workbench that is slid and connected to the base in the longitudinal direction, and a lower workbench fixed on the lower workbench. The middle workbench on the end face, the longitudinal guide rails arranged on the base along the longitudinal direction, the transverse guide rails arranged on the middle workbench along the transverse direction, the mobile workbench is arranged on the base, the movable workbench is slidingly connected with the transverse guide rails, and the lower workbench is connected to the longitudinal guide rails. The guide rail is slidingly connected, and the mobile workbench can move horizontally and vertically. With the CCD camera, the measurement of the two-dimensional size of the image can be realized. The structure is simple, the control is convenient, and the precision is high. The material of the base, the column and the mobile workbench are all granite. The processing accuracy is 3~5 times higher than that of metal materials, easy to process, not easy to deform, and good stability.

Description of drawings:

Fig. 1 is a structural representation of the utility model.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings. As shown in Figure 1, the utility model includes a base 1, a column 2 fixed on the base 1, a movable workbench 3 that can move horizontally and vertically, and a movable table that slides vertically. The lower workbench 4 connected to the base 1, the middle workbench 5 fixed on the upper end surface of the lower workbench 4, the longitudinal guide rail 6 arranged longitudinally on the base 1, and the transverse guide rail 7 arranged transversely on the middle workbench 5 , the mobile worktable 3 is set on the base 1, the mobile workbench 3 is slidably connected with the horizontal guide rail 7, the lower workbench 4 is slidably connected with the longitudinal guide rail 6, the mobile workbench 3 can move horizontally and vertically, and can realize image two Dimension measurement, simple structure, convenient control, high precision.

Base 1, column 2, mobile workbench 3, middle workbench 5 and lower workbench 4 are all made of granite, and the processing accuracy is 3-5 times higher than that of metal materials. It is easy to process, not easy to deform, and has good stability. The middle workbench 5 and the lower workbench 4 are locked and fixed by screws, and the connection is reliable and the stability is good.

The top of the base 1 is provided with a chute 11, the lower workbench 4 is located in the chute 11, the middle workbench 5 is located above the base 1 and both sides extend out of the both sides of the base 1 respectively, so the stability is better. Both sides of the chute 11 are protrudingly provided with bosses 12, and each boss 12 is respectively provided with a longitudinal guide rail 6, and the two sides of the lower workbench 4 are respectively longitudinally slid to be connected to the longitudinal guide rails on the two bosses 12. 6, so that the lower floor workbench 4 slides more smoothly relative to the base 1, and the transmission is more reliable.

The mobile workbench 3 is provided with an installation groove 31 that runs through the upper and lower ends of the mobile workbench 3, and the periphery of the installation groove 31 top is provided with a step groove 32 for supporting the glass workbench. The step groove 32 can support the glass workbench and make the glass workbench The upper end surface of the glass workbench is flush with the upper end surface of the mobile workbench 3, and the mounting groove 31 can facilitate the installation and removal of the glass workbench.

Of course, the above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (6)

1. The main structure of the image measuring instrument includes a base (1), a column (2) fixed on the base (1), a mobile table (3) that can move horizontally and vertically, and the mobile table (3) is set On the base (1), it is characterized in that it also includes a lower workbench (4) longitudinally slidably connected to the base (1), a middle workbench (5) fixed on the upper end surface of the lower workbench (4), The longitudinal guide rail (6) arranged longitudinally on the base (1), the transverse guide rail (7) arranged transversely on the middle workbench (5), the mobile workbench (3) is slidably connected with the transverse guide rail (7), and the lower The workbench (4) is slidably connected to the longitudinal guide rail (6), and the base (1), column (2) and mobile workbench (3) are all made of granite. 2. The main structure of the image measuring instrument according to claim 1, characterized in that: the materials of the middle workbench (5) and the lower workbench (4) are both granite. 3. The main structure of the image measuring instrument according to claim 1, characterized in that: the middle workbench (5) and the lower workbench (4) are fixed by screw locking. 4. The main structure of the image measuring instrument according to claim 1, characterized in that: a chute (11) is opened on the top of the base (1), the lower working table (4) is located in the chute (11), the middle layer The workbench (5) is located above the base (1) and the two ends respectively extend out from the two sides of the base (1). 5. The main structure of the image measuring instrument according to claim 4, characterized in that: bosses (12) are protruding from both sides of the chute (11), and each boss (12) is respectively Longitudinal guide rails (6) are provided, and the two sides of the lower working table (4) are longitudinally slidably connected to the longitudinal guide rails (6) on the two bosses (12). 6. The main structure of the image measuring instrument according to any one of claims 1 to 5, characterized in that: the mobile worktable (3) is provided with an installation groove (31) that runs through the upper and lower end surfaces of the mobile workbench (3) ), the periphery of the top of the installation groove (31) is provided with a step groove (32) for supporting the glass workbench.