CN219301523U - Large-stroke image instrument - Google Patents
Large-stroke image instrument Download PDFInfo
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- CN219301523U CN219301523U CN202320528169.9U CN202320528169U CN219301523U CN 219301523 U CN219301523 U CN 219301523U CN 202320528169 U CN202320528169 U CN 202320528169U CN 219301523 U CN219301523 U CN 219301523U
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Abstract
The utility model relates to the technical field of image measuring instruments, in particular to a large-stroke image instrument, which comprises a chassis combination, wherein a motion control system is arranged in the chassis combination, a workbench group is fixedly arranged at the top of the chassis combination, workbench glass is arranged at the top of the workbench group, four corners of the workbench glass are fixedly connected with the workbench group through brackets, an X-axis beam is arranged at the top of the workbench glass, and upright posts are arranged at two ends of the X-axis beam; the X-axis beam is connected with the connecting plate through the left upright post and the right upright post to form a fixed bridge, and the bridge is arranged at the bottom of the workbench and the Y-shaped guide rail sliding block on the marble platform to form a movable bridge structure, so that a large-size workpiece can be placed for moving out of the space of the marble platform, the appearance of the machine is reduced to the greatest extent, the structure of the machine is simple, the machine can be determined according to the size of a product, and the problems of asynchronous left and right of a large-stroke machine or large deviation are solved.
Description
Technical Field
The utility model relates to the technical field of image measuring instruments, in particular to a large-stroke image instrument.
Background
The image measuring instrument is based on CCD digital image and is produced by means of computer screen measuring technology and powerful software capacity of space geometric operation. After the computer is provided with special control and graph measurement software, the computer becomes a measurement brain with software soul, and is the main body of the whole equipment. The displacement value of the optical ruler can be quickly read, and a required result is obtained instantaneously through software module operation based on space geometry; and a graph is generated on the screen for an operator to carry out image comparison, so that the possible deviation of the measurement result can be intuitively distinguished.
In the prior art, as disclosed in application number CN202122854331X, a light-weight fixed bridge type imager light source and lens synchronization structure specifically comprises a working base, a bridge type supporting arm, a fixed cross beam, a light source moving assembly and a lens synchronization assembly; the Z-axis lens CCD driving module is arranged on the synchronous transmission belt and slides on the synchronous parallel guide rail, and the direct-drive motor is arranged on the Z-axis lens CCD driving module to realize the synchronization of the lens and the light source.
However, with the continuous advancement of industry, the requirements on product quality are more and more stringent, and quality control of some large workpieces is particularly important. However, the conventional measuring travel of the image measuring instrument on the market is smaller, and the measuring requirement of large-size workpiece products cannot be met.
Disclosure of Invention
The present utility model is directed to a long-stroke imager, which solves the above-mentioned problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a large-stroke image appearance, includes the chassis combination, install motion control system in the chassis combination, the top fixed mounting of chassis combination has the workstation group, the top of workstation group is provided with workstation glass, workstation glass's four corners all links to each other with the workstation group is fixed through the support, workstation glass's top is provided with X axle crossbeam, X axle crossbeam's both ends all are provided with the stand, and X axle crossbeam passes through the stand and links to each other with the workstation group slip, X axle crossbeam's surface is provided with optical image group, and optical image group links to each other with X axle crossbeam slip.
Further, a Y-axis transmission mechanism is arranged between the workbench group and the workbench glass, a connecting plate is fixedly connected between the workbench group and the gap between the workbench glass and the two stand columns, the connecting plate is connected with the Y-axis transmission mechanism, and the X-axis cross beam is connected with the workbench group in a sliding manner through the Y-axis transmission mechanism.
Further, the bottom of stand fixedly connected with spacing slider, the surface of workstation group is provided with the slide rail, and spacing slider links to each other with the slide rail slip.
Further, the optical image group comprises a first movable slide block, a second movable slide block is arranged on the surface of the first movable slide block, a CCD camera is arranged on the side wall of the second movable slide block, a zoom lens is fixedly arranged at the bottom of the CCD camera, a light source is arranged at the bottom of the zoom lens, and a laser unit is fixedly connected to one side of the light source and the surface of the second movable slide block.
Further, an X-axis transmission mechanism is arranged on the side wall of the X-axis beam, and the first movable sliding block is connected with the X-axis transmission mechanism in a sliding manner through the X-axis beam.
Further, a Z-axis transmission mechanism is fixedly arranged on the side wall of the first movable sliding block, and the second movable sliding block is connected with the first movable sliding block in a sliding manner through the Z-axis transmission mechanism.
The utility model has the beneficial effects that:
the X-axis beam is connected with the connecting plate through the left upright post and the right upright post to form a fixed bridge, and the bridge is arranged at the bottom of the workbench and the Y-shaped guide rail sliding block on the marble platform to form a movable bridge structure, so that a large-size workpiece can be placed for moving out of the space of the marble platform, the appearance of the machine is reduced to the greatest extent, the structure of the machine is simple, the machine can be determined according to the size of a product, and the problems of asynchronous left and right of a large-stroke machine or large deviation are solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of an optical camera set of the present utility model;
fig. 3 is a communication diagram of the motion control system of the present utility model.
Reference numerals in the drawings are as follows:
1. a chassis combination; 2. a motion control system; 3. a work table group; 31. a slide rail; 4. workbench glass; 5. an X-axis beam; 6. a column; 61. a limit sliding block; 7. a Y-axis transmission mechanism; 8. an X-axis transmission mechanism; 9. an optical image group; 91. a first movable slider; 92. a second movable slider; 93. a CCD camera; 94. a zoom lens; 95. a light source; 96. a laser unit; 97. z-axis transmission mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a large-stroke imager comprises a chassis combination 1, wherein a motion control system 2 is installed in the chassis combination 1, corresponding test software is also installed in the motion control system 2, a workbench group 3 is fixedly installed at the top of the chassis combination 1, workbench glass 4 is arranged at the top of the workbench group 3, four corners of the workbench glass 4 are fixedly connected with the workbench group 3 through brackets, a gap exists between the workbench glass 4 and the workbench group 3, an X-axis beam 5 is arranged at the top of the workbench glass 4, the X-axis beam 5 adopts a marble structure, upright posts 6 are arranged at two ends of the X-axis beam 5, the X-axis beam 5 is connected with the workbench group 3 in a sliding manner through the upright posts 6, an optical image group 9 is arranged on the surface of the X-axis beam 5, the optical image group 9 can slide along the X-axis direction along the X-axis beam 5, wherein fig. 3 is the whole flow of the test software operation, a workpiece to be tested is firstly placed on the workbench glass 4, then the optical image group 9 moves to the upper side of the material through the upper computer, the optical image group is made to be directly above the workpiece, the workpiece is measured, the workpiece is finally, the workpiece is replaced by the system, and the image is measured, and finally, the workpiece is analyzed.
A Y-axis transmission mechanism 7 is arranged between the workbench group 3 and the workbench glass 4, a connecting plate is fixedly connected between the workbench group 3 and the workbench glass 4 and between the two stand columns 6, the connecting plate and the Y-axis transmission mechanism 7, and the X-axis cross beam 5 can slide on the workbench group 3 through the Y-axis transmission mechanism 7.
The bottom of the upright post 6 is fixedly connected with a limit slide block 61, the surface of the workbench group 3 is provided with a slide rail 31, and the limit slide block 61 is slidably connected with the slide rail 31, so that the X-axis beam 5 can slide conveniently.
The optical image group 9 comprises a first movable slide block 91, a second movable slide block 92 is arranged on the surface of the first movable slide block 91, a CCD camera 93 is arranged on the side wall of the second movable slide block 92, a zoom lens 94 is fixedly arranged at the bottom of the CCD camera 93, a light source 95 is arranged at the bottom of the zoom lens 94, and a laser unit 96 is fixedly connected to one side of the light source 95 and the surface of the second movable slide block 92.
The side wall of the X-axis beam 5 is provided with an X-axis transmission mechanism 8, and the first movable slider 91 is slidably connected with the X-axis transmission mechanism 8 through the X-axis beam 5.
The side wall of the first movable slider 91 is fixedly provided with a Z-axis transmission mechanism 97, and the second movable slider 92 is slidably connected with the first movable slider 91 through the Z-axis transmission mechanism 97, and can drive the CCD camera 93, the zoom lens 94, the light source 95 and the laser unit 96 to move up and down through the Z-axis transmission mechanism 97.
Wherein three of the transmission mechanisms may be ball screws.
The key of the image instrument is to realize the measurement of an oversized travel, the measurement travel of the traditional image instrument is generally smaller than 1000mm, the larger the travel is, the more difficult the control is, and the worse the precision is. The image measuring system is characterized in that a measured product is directly placed on the workbench glass 4, an X-axis beam 5 is connected with the bottom through a left upright post and a right upright post 6 to form an integral installation design, and the integral installation design can move along the Y-axis direction through a Y-axis transmission mechanism 7 and is placed on the surface of the workbench group 3, so that the problems of asynchronous left and right of a large-stroke machine or large deviation are solved.
The working principle of the utility model is as follows: the workpiece to be measured is lightly placed on the workbench glass 4, the optical image group 9 is moved to a place where the workpiece needs to be measured through the X-axis transmission mechanism 8 and the Y-axis transmission mechanism 7, the Z-axis transmission mechanism 97 moves the optical illumination combination to focus, the image combination is used for taking an image, and then the measurement is completed through analysis of measurement software.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a large-stroke image appearance, includes chassis combination (1), its characterized in that, install motion control system (2) in chassis combination (1), the top fixed mounting of chassis combination (1) has workstation group (3), the top of workstation group (3) is provided with workstation glass (4), the four corners of workstation glass (4) all links to each other with workstation group (3) are fixed through the support, the top of workstation glass (4) is provided with X axle crossbeam (5), the both ends of X axle crossbeam (5) all are provided with stand (6), and X axle crossbeam (5) link to each other with workstation group (3) through stand (6) slip, the surface of X axle crossbeam (5) is provided with optical image group (9), and optical image group (9) link to each other with X axle crossbeam (5) slip.
2. The large-stroke imager as claimed in claim 1, wherein a Y-axis transmission mechanism (7) is disposed between the table set (3) and the table glass (4), a connecting plate is fixedly connected between the table set (3) and the gap between the table glass (4) and the two upright posts (6), the connecting plate is connected with the Y-axis transmission mechanism (7), and the X-axis beam (5) is slidably connected with the table set (3) through the Y-axis transmission mechanism (7).
3. The large-stroke imager as claimed in claim 2, wherein the bottom of the upright (6) is fixedly connected with a limit slider (61), the surface of the table set (3) is provided with a slide rail (31), and the limit slider (61) is slidably connected with the slide rail (31).
4. The large-stroke imager as claimed in claim 1, wherein the optical image group (9) comprises a first movable slider (91), a second movable slider (92) is arranged on the surface of the first movable slider (91), a CCD camera (93) is arranged on the side wall of the second movable slider (92), a zoom lens (94) is fixedly arranged at the bottom of the CCD camera (93), a light source (95) is arranged at the bottom of the zoom lens (94), and a laser unit (96) is fixedly connected to one side of the light source (95) and the surface of the second movable slider (92).
5. The large-stroke imager as claimed in claim 4, wherein the X-axis beam (5) has an X-axis transmission mechanism (8) on a side wall thereof, and the first movable slider (91) is slidably connected to the X-axis transmission mechanism (8) via the X-axis beam (5).
6. The large-stroke imager as claimed in claim 4 wherein the side wall of the first movable slider (91) is fixedly provided with a Z-axis transmission mechanism (97), and the second movable slider (92) is slidably connected to the first movable slider (91) through the Z-axis transmission mechanism (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528169.9U CN219301523U (en) | 2023-03-17 | 2023-03-17 | Large-stroke image instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320528169.9U CN219301523U (en) | 2023-03-17 | 2023-03-17 | Large-stroke image instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219301523U true CN219301523U (en) | 2023-07-04 |
Family
ID=86983793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320528169.9U Active CN219301523U (en) | 2023-03-17 | 2023-03-17 | Large-stroke image instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219301523U (en) |
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2023
- 2023-03-17 CN CN202320528169.9U patent/CN219301523U/en active Active
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