CN212482388U

CN212482388U - Automatic quadratic element tester

Info

Publication number: CN212482388U
Application number: CN201821154204.0U
Authority: CN
Inventors: 谭和平
Original assignee: Henan Xinyilai Plastic And Rubber Technology Co ltd
Current assignee: Henan Xinyilai Plastic And Rubber Technology Co ltd
Priority date: 2018-07-19
Filing date: 2018-07-19
Publication date: 2021-02-05
Anticipated expiration: 2028-07-19

Abstract

The utility model discloses an automatic change quadratic element tester, including main part and microcomputer, the bottom of main part is equipped with the universal wheel, universal wheel and main part fixed connection, and the upper surface of workstation is equipped with base and microcomputer, and base and microcomputer all with workstation zonulae occludens, the front of base is equipped with the control key, and the control key closely laminates with the base, and the inside of main part is equipped with triaxial servo motor, and triaxial servo motor embedding sets up in the main part. This kind of automatic quadratic element tester, the main part forms through global design according to the ergonomic principle, keyboard and mouse have the shortcut key function, make things convenient for the operator to measure fast conveniently, microcomputer begins to carry out work after opening the computer host computer, show received measuring condition on the display again, let the change of the more audio-visual clear understanding data of operator, the instrument is succinct generous, software function is powerful and easy operation, automatic mechanical properties and holistic sexual valence relative altitude.

Description

Automatic quadratic element tester

Technical Field

The utility model relates to a quadratic element tester technical field specifically is an automatic quadratic element tester.

Background

A quadratic element tester, also called an image measuring instrument, is used for measuring the sizes of products and dies, the measuring elements comprise position degree, concentricity, straightness or sizes related to a reference, the quadratic element is mainly used for two-dimensional plane detection of thin products and small products or two-dimensional projection detection of other workpieces, the quadratic element tester is widely applied to various precision industries, along with the continuous development of modern society science and technology, the application range of the quadratic element tester is also continuously expanded, and the quadratic element tester can be used for precisely measuring the outlines and surface shapes of various complex workpieces.

However, the conventional quadratic element tester still maintains the mode of the conventional tester, an operator can only manually operate and measure a workpiece, measured data can only be manually recorded, time and labor are wasted, the conventional quadratic element tester is not provided with a matched computer, the software function is poor, the operation is complicated, an image lag phenomenon is easily generated in the test process, the positioning accuracy is low, the automatic mechanical performance is poor, and the final test result is wrong.

Therefore, how to design an automatic quadratic element tester becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change quadratic element tester to can only manually operate the work piece and measure, the poor problem of automatic mechanical properties that provides among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic quadratic element tester comprises a main body and a microcomputer, wherein the bottom of the main body is provided with a universal wheel which is fixedly connected with the main body, the top of the main body is provided with a workbench which is tightly attached to the main body, the upper surface of the workbench is provided with a base and the microcomputer which are both tightly connected with the workbench, the front of the base is provided with a control key which is tightly attached to the base, a three-axis servo motor is arranged inside the main body and embedded in the main body, the lower end of the right side of the workbench is provided with a computer host which is arranged in parallel with the workbench, an image measuring device is arranged above the top of the base and is tightly connected with the base, and the right side of the image measuring device is provided with an automatic edge finder, the automatic edge finder is fixedly connected with the image measuring device, the bottom of the image measuring device is provided with a screw and an objective lens, the objective lens is fixedly connected with the image measuring device through a screw rod, the lower end of the objective lens is provided with a CCD camera, the CCD camera is tightly attached to the objective lens, the left side and the right side of the screw rod are both provided with LED cold light sources, the LED cold light source is arranged in parallel with the screw rod, the image measuring device is internally provided with a data processor, the data processor is embedded in the image measuring device, the surface of the base is provided with a grating ruler, the grating ruler is tightly attached to the base, the inner wall surface of the grating ruler is provided with a guide rail, the guide rail is tightly connected with the grating ruler, the upper end of guide rail is equipped with the photocell, photocell and guide rail fixed connection, the left end of grating chi is equipped with the reading head, reading head and grating chi closely laminate.

Furthermore, the microcomputer consists of a display, a keyboard and a mouse, and the computer host is in a column shape.

Furthermore, the universal wheels are provided with four universal wheels which are distributed at four corners of the lower end of the main body.

Furthermore, two LED cold light sources are arranged.

Furthermore, an infrared sensing function is arranged inside the CCD color camera.

Furthermore, the surface of the grating ruler is provided with a plurality of grinding screw rods.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic quadratic element tester adopts the advantages of other quadratic element testers, solves the problem of unreasonable original design under the combined action of a main body and a computer host, the main body is integrally designed according to the principle of ergonomics, a keyboard and a mouse have the functions of a shortcut key, an operator can conveniently and quickly measure, a microcomputer starts to work after the computer host is started, and then the received measuring condition is displayed on a display, so that the operator can more visually know the change of data, the tester is simple and elegant, the software function is powerful and simple to operate, the automatic mechanical performance and the integral cost performance are high, the infrared sensing function in the CCD color camera is an image obtained by illuminating parts by utilizing surface light or outline light, the CCD color camera has the characteristics of high resolution and high resolution, and the objective lens is utilized for automatic focusing, the most clear position can be automatically captured, the point taking is more accurate than the naked eye, the image is clear, the high-quality measurement picture is ensured to be possessed, the comparison can be more intuitive, and the human error is reduced to the lowest.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the image measuring apparatus of the present invention;

fig. 3 is a schematic view of the local structure of the grating ruler of the present invention.

In the figure: 1. the device comprises a main body, 2, a workbench, 3, a base, 4, a control key, 5, a three-axis servo motor, 6, a microcomputer, 7, a computer host, 8, a universal wheel, 9, an image measuring device, 901, an automatic edge finder, 902, an LED cold light source, 903, a screw rod, 904, an objective lens, 905, a CCD camera, 10, a data processor, 11, a grating ruler, 1101, a photocell, 1102, a guide rail, 1103 and a reading head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic quadratic element tester comprises a main body 1 and a microcomputer 6, wherein the bottom of the main body 1 is provided with a universal wheel 8, the universal wheel 8 is fixedly connected with the main body 1, the upper part of the top of the main body 1 is provided with a workbench 2, the workbench 2 is tightly attached to the main body 1, the upper surface of the workbench 2 is provided with a base 3 and the microcomputer 6, the base 3 and the microcomputer 6 are both tightly connected with the workbench 2, the front surface of the base 3 is provided with a control key 4, the control key 4 is tightly attached to the base 3, the main body 1 is internally provided with a three-shaft servo motor 5, the three-shaft servo motor 5 is embedded in the main body 1, the lower end of the right side of the workbench 2 is provided with a computer host 7, the computer host 7 is arranged in parallel to the workbench 2, an image measuring device 9 is arranged above the top of the base 3, the image measuring device 9 is tightly connected with the base 3, the, the automatic edge finder 901 is fixedly connected with the image measuring device 9, the bottom of the image measuring device 9 is provided with a screw 903 and an objective 904, the objective 904 is fixedly connected with the image measuring device 9 through the screw 903, the lower end of the objective 904 is provided with a CCD (charge coupled device) camera 905, the CCD camera 905 is tightly attached to the objective 904, the left side and the right side of the screw 903 are provided with LED cold light sources 902, the LED cold light sources 902 are arranged in parallel with the screw 903, the image measuring device 9 is internally provided with a data processor 10, the data processor 10 is embedded in the image measuring device 9, the surface of base 3 is equipped with grating chi 11, and grating chi 11 closely laminates with base 3, and the inner wall surface of grating chi 11 is equipped with guide rail 1102, and guide rail 1102 and grating chi 11 zonulae occludens, and the upper end of guide rail 1102 is equipped with photocell 1101, and photocell 1101 and guide rail 1102 fixed connection, the left end of grating chi 11 are equipped with reading head 1103, and reading head 1103 closely laminates with grating chi 11.

Further, microcomputer 6 comprises the display, keyboard and mouse, and computer 7 is "post" form, main part 1 is formed through overall design according to the ergonomic principle, keyboard and mouse have the shortcut key function, make things convenient for the operator to measure fast conveniently, microcomputer 6 begins to carry out work after computer 7 is opened, show the measuring condition received on the display again, let the change of the more directly perceived clear understanding data of operator, the instrument is succinct generous, software function is powerful and easy operation, automated machine performance and holistic sexual valence relative altitude.

Further, universal wheel 8 is provided with four, and distributes in four angles of 1 lower extreme of main part, and universal wheel 8 can carry out 360 degrees rotations, is provided with four universal wheels 8 and is favorable to main part 1 to fix a position and remove, has antidetonation characteristics, removes the protective apparatus that the in-process can also be fine at main part 1 and avoids the injury, and the sexual valence relative altitude is fit for using widely by a large scale.

Further, the two LED cold light sources 902 are arranged, the LED cold light sources 902 are characterized in that other energy can be almost completely converted into visible light, the most suitable light source brightness can be selected under various light conditions, then the adjustment control is carried out according to a measuring tool to achieve the best effect, multi-angle illumination is provided for the image measuring device 9, the phenomenon that the equipment generates heat in the working process to cause deformation, the service life of the equipment is influenced, and the working efficiency is greatly improved.

Further, the inside of CCD color camera 905 is provided with the infra red ray induction function, the inside infra red ray induction function of CCD color camera 905 is through utilizing the image that the light or the profile light illumination part obtained, has high resolution, high resolution's characteristics, recycle objective 904 and carry out auto focus, can catch the most clear position automatically, it is more accurate to get a point than the naked eye, the image is clear, ensure to have high-quality measurement picture, can more audio-visually compare, it is minimum to fall the human error.

Furthermore, the surface of the grating ruler 11 is provided with a plurality of grinding screw rods, the essence of the displacement measurement of the grating ruler 11 is that grating distance is used as a standard ruler for carrying out measurement by contraposition weighing, the reading head 1103 can be used for obtaining measured data, and the photocell 1101 can be used for realizing electronic component and direction judgment.

The working principle is as follows: before using, whether the automatic quadratic element tester is perfect is checked, if there is no problem, the tester can be used, firstly, a three-axis servo motor 5 is started, three axes of the three-axis servo motor adopt a full closed loop servo control system, a driving effect is achieved in the working process of the tester, then, an infrared sensing function in a CCD color camera 905 illuminates an image obtained by a part by utilizing surface light or outline light, then, an objective lens 904 is utilized for automatic focusing, the clearest position can be automatically captured, human errors are reduced to the lowest, two LED cold light sources 902 are arranged, the most appropriate light source brightness can be selected under various light conditions, then, adjustment and control are carried out according to a measuring tool to achieve the best effect, multi-angle illumination is provided for an image measuring device 9, the two LED cold light sources are matched with an automatic edge finder 901 for use, even if the workpiece has small displacement, the workpiece can not rebound, make the measurement faster, it is accurate, then, the image transmission who will shoot is to data processor 10 in, convert light signal into the signal of telecommunication, reuse its inside analysis module and transmission module and carry out analysis processes to image information, make equipment can not produce the image and stay the phenomenon, it is then again, image information display after the analysis is on microcomputer 6's display, let the change of the more directly perceived understanding data of operator, software function is powerful and easy operation, automatic mechanical properties and holistic sexual valence relative altitude.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic quadratic element tester comprises a main body (1) and a microcomputer (6), and is characterized in that: the bottom of main part (1) is equipped with universal wheel (8), universal wheel (8) and main part (1) fixed connection, the top of main part (1) is equipped with workstation (2), workstation (2) closely laminates with main part (1), the upper surface of workstation (2) is equipped with base (3) and microcomputer (6), base (3) and microcomputer (6) all with workstation (2) zonulae occludens, the front of base (3) is equipped with control key (4), control key (4) closely laminate with base (3), the inside of main part (1) is equipped with triaxial servo motor (5), triaxial servo motor (5) embedding sets up in main part (1), the right side lower extreme of workstation (2) is equipped with computer (7), computer (7) and workstation (2) parallel arrangement, an image measuring device (9) is arranged above the top of the base (3), the image measuring device (9) is tightly connected with the base (3), an automatic edge finder (901) is arranged on the right side of the image measuring device (9), the automatic edge finder (901) is fixedly connected with the image measuring device (9), a screw rod (903) and an objective lens (904) are arranged at the bottom of the image measuring device (9), the objective lens (904) is fixedly connected with the image measuring device (9) through the screw rod (903), a CCD camera (905) is arranged at the lower end of the objective lens (904), the CCD camera (905) is tightly attached to the objective lens (904), LED cold light sources (902) are arranged on the left side and the right side of the screw rod (903), the LED cold light sources (902) are arranged in parallel to the screw rod (903), a data processor (10) is arranged inside the image measuring device (9), data processor (10) embedding sets up in image measuring device (9), the surface of base (3) is equipped with grating chi (11), grating chi (11) closely laminate with base (3), the inner wall surface of grating chi (11) is equipped with guide rail (1102), guide rail (1102) and grating chi (11) zonulae occludens, the upper end of guide rail (1102) is equipped with photocell (1101), photocell (1101) and guide rail (1102) fixed connection, the left end of grating chi (11) is equipped with reading head (1103), reading head (1103) closely laminate with grating chi (11).

2. An automated quadratic element tester according to claim 1, wherein: the microcomputer (6) is composed of a display, a keyboard and a mouse, and the computer host (7) is in a column shape.

3. An automated quadratic element tester according to claim 1, wherein: the universal wheels (8) are four and are distributed at four corners of the lower end of the main body (1).

4. An automated quadratic element tester according to claim 1, wherein: the number of the LED cold light sources (902) is two.

5. An automated quadratic element tester according to claim 1, wherein: the CCD camera (905) is internally provided with an infrared sensing function.

6. An automated quadratic element tester according to claim 1, wherein: the surface of the grating ruler (11) is provided with a plurality of grinding screw rods.