CN220602465U - Measuring jig for special-shaped glass cover plate - Google Patents
Measuring jig for special-shaped glass cover plate Download PDFInfo
- Publication number
- CN220602465U CN220602465U CN202320864720.7U CN202320864720U CN220602465U CN 220602465 U CN220602465 U CN 220602465U CN 202320864720 U CN202320864720 U CN 202320864720U CN 220602465 U CN220602465 U CN 220602465U
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- China
- Prior art keywords
- cover plate
- glass cover
- special
- shaped glass
- shaped
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- 239000011521 glass Substances 0.000 title claims abstract description 58
- 238000005259 measurement Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a measuring jig for a special-shaped glass cover plate, which is characterized in that a jig body is a rectangular plate, the surface of the rectangular plate is provided with glass cover plate grooves, each glass cover plate groove is provided with four sides, and the most protruding part of each side is provided with a positioning groove. When the special-shaped glass cover plate is measured by the secondary measuring instrument, the four sides are irregularly arc-shaped due to the fact that the special-shaped glass cover plate is large, and therefore the most prominent points are difficult to see or find by naked eyes or by the secondary measuring instrument. When the fixture is used, the special-shaped glass cover plate is placed in the glass cover plate groove of the fixture, the positioning groove is positioned at the most protruding part of each side of the glass cover plate groove, the most protruding part of each side of the glass cover plate groove corresponds to the most protruding part of the corresponding side of the special-shaped glass cover plate, the two-dimensional measuring instrument is aligned to the positioning groove to emit rays, and the most protruding part of the special-shaped glass cover plate can be positioned in the range of the corresponding positioning groove of the special-shaped glass cover plate without searching the most protruding point on the whole side.
Description
Technical Field
The utility model relates to a measuring jig for a special-shaped glass cover plate, and belongs to the technical field of glass preparation.
Background
At present, a triple-screen large-size glass cover plate is often used for a vehicle-mounted display screen on an automobile, and the glass cover plate is in an irregular special-shaped shape instead of a conventional rectangle, a parallelogram or a trapezoid. When the special-shaped glass cover plate is prepared, the length and the width of four sides of the special-shaped glass cover plate are required to be measured, a secondary measuring instrument is generally used for measurement, but when the special-shaped glass cover plate is used for measurement, the glass cover plate is large, meanwhile, the most protruding points of the four sides are not obvious, the most protruding points are difficult to scan, and the time consumption is long.
Disclosure of Invention
The utility model aims to solve the technical problems of providing a measuring jig for a special-shaped glass cover plate, and solving the defects of difficult point taking and difficult size management and control when a secondary measuring instrument is used for measuring the glass cover plate with irregular appearance.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a measurement jig of dysmorphism glass apron, the tool body is rectangular shaped plate, rectangular shaped plate surface is opened there is glass apron recess, glass apron recess has four limits, and the most outstanding punishment in every limit do not is provided with positioning groove.
When the special-shaped glass cover plate is measured by the secondary measuring instrument, the special-shaped glass cover plate is large, four sides are not parallel, or four sides are irregularly arc-shaped, so that the most protruding point of each side can be seen from the design drawing, but the most protruding point is difficult to see or find by naked eyes or by the secondary measuring instrument. According to the size preparation this tool of special-shaped glass apron to be measured for glass apron recess is greater than the size of special-shaped glass apron 1mm, during the use, put into the glass apron recess of this tool with special-shaped glass apron, positioning groove is located the most outstanding department on every limit of glass apron recess, the most outstanding department on every limit of glass apron recess corresponds also is the most outstanding department on special-shaped glass apron corresponding limit, this tool is for cooperating the two-dimensional measuring apparatu to measure usefulness, two-dimensional measuring apparatu aims at positioning groove and sends the ray, can fix a position the most outstanding department of special-shaped glass apron in the scope of special-shaped glass apron corresponding positioning groove, need not to seek the most outstanding point on whole limit again.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
Reference numerals illustrate: rectangular plate 1, glass cover plate groove 2, positioning groove 3.
Description of the embodiments
As shown in fig. 1, a measuring tool for a special-shaped glass cover plate is provided, the tool body is a rectangular plate 1 made of epoxy plates, the surface of the rectangular plate 1 is provided with a glass cover plate groove 2, the size of the glass cover plate groove 2 is made according to the design size of the glass cover plate to be measured, in this embodiment, the transverse widest part 1150.0mm, the longitudinal widest part 220.0mm and the depth 1.0mm of the glass cover plate groove 2 are larger than the glass cover plate to be measured by 1.0mm, the glass cover plate groove 2 is provided with four arc edges, and the most protruding part of each edge is provided with a positioning groove 3, and four positioning grooves 3 are provided.
The application method of the utility model comprises the following steps: the utility model is used for measuring the first glass cover plate according to the design drawing paper by matching with the secondary element measuring instrument, and when the measured data is consistent with the design data, the process can be determined to carry out batch production. The glass cover plate is placed in the jig, four sides are arc-shaped, the size of the glass cover plate is large, the most protruding point of each side is difficult to observe through naked eyes, and the most protruding point is time-consuming and labor-consuming to locate by the secondary measuring instrument, so that the locating groove 3 is formed in the position corresponding to the most protruding point of each side of the glass cover plate according to a design drawing, the secondary measuring instrument is located above the jig and the glass cover plate, the position corresponding to the locating groove 3 is aligned to the position of the locating groove 3, rays are emitted downwards vertically, and because the locating groove 3 is the position corresponding to the most protruding point of the glass cover plate, the range can be narrowed when the secondary measuring instrument locates and searches the most protruding point of the glass cover plate, the efficiency is improved, and the transverse and longitudinal distances of the glass cover plate can be measured after the most protruding points of four sides are located.
Claims (1)
1. The utility model provides a measurement jig of shaped glass apron, tool body is rectangular shaped plate (1), its characterized in that: the surface of the rectangular plate (1) is provided with a glass cover plate groove (2), the glass cover plate groove (2) is provided with four sides, and the most protruding part of each side is respectively provided with a positioning groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864720.7U CN220602465U (en) | 2023-04-18 | 2023-04-18 | Measuring jig for special-shaped glass cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864720.7U CN220602465U (en) | 2023-04-18 | 2023-04-18 | Measuring jig for special-shaped glass cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602465U true CN220602465U (en) | 2024-03-15 |
Family
ID=90182174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864720.7U Active CN220602465U (en) | 2023-04-18 | 2023-04-18 | Measuring jig for special-shaped glass cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602465U (en) |
-
2023
- 2023-04-18 CN CN202320864720.7U patent/CN220602465U/en active Active
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