CN210180366U - Glass verticality measuring jig - Google Patents
Glass verticality measuring jig Download PDFInfo
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- CN210180366U CN210180366U CN201921076896.6U CN201921076896U CN210180366U CN 210180366 U CN210180366 U CN 210180366U CN 201921076896 U CN201921076896 U CN 201921076896U CN 210180366 U CN210180366 U CN 210180366U
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Abstract
The utility model discloses a glass verticality measuring jig, which comprises an aluminum plate, wherein a first dial indicator is vertically arranged on the left surface of the aluminum plate, a second dial indicator is movably arranged on the right side of the aluminum plate, the first dial indicator and the second dial indicator are parallel to each other, a limiting device for limiting the position of glass is horizontally arranged on the surface of the aluminum plate, and the limiting device is respectively vertical to the first dial indicator and the second dial indicator; the utility model discloses adopt two amesdials to detect two parallel limits of glass that await measuring respectively side by side, the straightness that hangs down on two limits of glass that await measuring can be calculated to numerical value that detects out through two amesdials, compares prior art and has saved the operating procedure, has improved the efficiency that detects.
Description
Technical Field
The invention relates to the field of detecting instruments, in particular to a glass verticality measuring jig.
Background
In the process of glass production, glass is mostly cut into a rectangular shape with two parallel edges, and in order to ensure that the glass has good wedging degree in the later installation process, the verticality of the glass needs to be measured before the glass leaves a factory. Therefore, a jig special for measuring the verticality of the glass is developed, and the flatness of the edge of the glass is high after the edge of the glass is cut, ground or polished before measurement.
The existing measurement jig for the verticality of the glass mostly adopts the design of a dial indicator, after the measurement work of one side is completed, the glass needs to be rotated by one hundred and eighty degrees to measure the other side corresponding to the glass, then the two sides in the other vertical direction need to be measured according to the same method, or the measurement is directly performed by rotating by ninety degrees, one piece of glass needs to measure four groups of data, and the steps are complicated.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a glass squareness measurement tool which adopts two parallel arrangement's amesdial to measure two limits of glass respectively simultaneously, has simplified the measuring step.
The technical scheme adopted by the invention is as follows: the utility model provides a glass straightness measurement tool that hangs down, including an aluminum plate, aluminum plate's left side surface is provided with first thousandth micrometer perpendicularly, and aluminum plate's right side movable mounting has the second amesdial, and first thousandth micrometer and second amesdial are parallel to each other, aluminum plate surface level is provided with stop device and the stop device perpendicular with first thousandth micrometer and second amesdial respectively that restrict the glass position.
After adopting the structure, compared with the prior art, the glass verticality measuring jig has the following advantages: firstly, the invention adopts the design of a parallel double dial indicator, and the verticality of two edges of the glass can be directly measured after the glass to be detected is placed, thereby simplifying the detection step; and secondly, the second dial indicator is movably arranged on the right side of the aluminum plate, the second dial indicator can be moved rightwards on the aluminum plate when the glass to be measured is placed, and the second dial indicator is moved in the opposite direction after the glass to be measured is placed, so that the glass to be measured is measured.
Preferably, the right side of the aluminum plate is provided with a guide rail, the bottom of the second dial indicator is connected with the guide rail in a sliding mode, and the guide rail is arranged to enable the second dial indicator to be parallel to the first dial indicator all the time.
Preferably, the middle part of the second dial indicator is provided with a limit stop in parallel with the measuring direction of the second dial indicator, and the limit stop can be used for determining the position of the glass to be measured and positioning the second dial indicator.
Preferably, the limiting device is at least two horizontally arranged cylindrical stops, a limiting block is further arranged on the aluminum plate at a distance from the first dial indicator, the limiting block is perpendicular to the horizontally arranged cylindrical stops, and the two parts can be used for limiting and determining the position of the glass to be measured.
Preferably, the surface of the aluminum plate is provided with at least two cushion blocks in parallel, and the cushion blocks can be used for isolating the joint between the glass and the aluminum plate and avoiding scraping of the glass.
Preferably, the guide rail is perpendicular to the second dial indicator, so that the second dial indicator can be kept perpendicular to the movement direction all the time during the movement of the second dial indicator on the guide rail.
Preferably, the guide rails extend to the outside of the aluminum plate, and with this design, the device can measure a larger width of glass.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention in operation.
The reference numbers in the figures illustrate:
wherein 1, an aluminum plate; 2. a first kilo-decimeter; 3. a cylindrical stopper; 4. a second dial indicator; 41. a limit stop block; 5. a guide rail; 6. cushion blocks; 7. and a limiting block.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, fig. 1 is a schematic structural diagram of the present invention, a first dial indicator 2 and a second dial indicator 4 are respectively installed on the left and right sides of an aluminum plate 1, the detection directions of the first dial indicator 2 and the second dial indicator 4 both face to the middle area, a position limiting device is arranged at the bottom between the first dial indicator 2 and the second dial indicator 4, and the three structures form a shape similar to a "u" shape to accommodate glass to be detected.
Stop device's setting is only used for placing the base of glass that awaits measuring to guarantee that its base and two side positions that await measuring are in the detection position of first thousandth table 2 and second amesdial 4, stop device can be the limit groove of directly seting up on aluminum plate 1, also can be the cylinder dog 3 that quantity is two at least, perhaps adopts the position of placing the restriction glass that awaits measuring of couple again.
When the number of the cylindrical stop blocks 3 is larger than two, the glass to be detected placed on the cylindrical stop blocks 3 is ensured to be positioned at a proper detection position.
The inner side of the first dial indicator 2 is provided with a limiting block 7 for limiting the position of the glass to be measured, the end face of the measuring rod of the first dial indicator 2 is parallel to the vertical direction or exceeds the end face of the inner side of the limiting block 7, the exceeding distance is a fixed value a, and when the upper half width of the glass to be measured is larger than the lower half width, the measurement can be carried out in a mode that the two end faces are parallel.
The step of the first dial indicator 2 for measuring the verticality of the left edge of the glass to be measured is as follows:
s1, zeroing the first micrometer;
s2, placing the glass to be detected on a limiting device;
s3, horizontally moving the glass to be detected to the left to enable the left side edge of the glass to be detected to be attached to the end face of the inner side of the limiting block 7 in the vertical direction;
s4, reading b of the first kilo-table 2, and calculating the difference between b and a.
Second amesdial 4 movable mounting is on aluminum plate 1's right side, second amesdial 4 can be along the base direction lateral shifting of the glass that awaits measuring, second amesdial 4 detects the principle the same with first amesdial 2, this has a limit stop 41 that is used for laminating the glass right side edge that awaits measuring at the middle part of second amesdial 4, the terminal surface of the measuring stick of second amesdial 4 is parallel or surpasss this limit stop 41's medial surface at the vertical direction, the distance that surpasss is a fixed value c, when the upper half width of the glass that awaits measuring is greater than lower half width, can adopt the parallel mode of both ends face to measure.
The second dial indicator 4 is movably arranged on the right side of the aluminum plate 1 in a sliding rail mode, for example, one or more parallel guide rails 5 are arranged at the bottom of the right side of the aluminum plate 1, the second dial indicator 4 is in sliding connection with the guide rails 5, the guide rails 5 are parallel to the bottom edge direction of the glass to be detected, the second dial indicator 4 is always perpendicular to the direction, and the detection direction of the second dial indicator 4 is parallel to the direction; the second dial indicator 4 and the aluminum plate 1 can be connected in a threaded connection mode, a rotating connection mode, a movable clamping connection mode and the like.
As shown in fig. 2, fig. 2 is a schematic structural diagram of the present invention during operation, the glass to be measured is placed on the aluminum plate 1 and limited by the limiting device in the horizontal direction, and the glass to be measured is also limited by the cushion block 6 on the surface of the aluminum plate 1, so as to prevent the glass to be measured from scratching during the moving process.
The second dial indicator 4 measures the verticality of the left edge of the glass to be measured, and comprises the following steps:
y1, zeroing the second dial indicator 4;
y2, placing the glass to be measured on the limiting device, and moving the second dial indicator 4 leftwards;
y3, the inner end of the limit stop 41 on the second dial indicator 4 is attached to the edge of the glass to be measured, the second dial indicator 4 is continuously moved leftwards until the number is not changed any more, and the number d is read;
y4, calculating the difference between the readings d and c.
And the difference value measured by the first dial indicator 2 and the difference value measured by the second dial indicator 4 are compared with two groups of numerical values, and the verticality is qualified within the deviation range of +/-0.2 mm. And turning the glass to be measured by ninety degrees, and measuring the verticality of the other two edges.
The foregoing has described preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary, and various changes made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a glass straightness measuring tool that hangs down, is including an aluminum plate, its characterized in that: aluminum plate's left side surface is provided with first thousandth table perpendicularly, and aluminum plate's right side movable mounting has the second amesdial, and first thousandth table and second amesdial are parallel to each other, aluminum plate surface level is provided with stop device and stop device of restriction glass position and is perpendicular with first thousandth table and second amesdial respectively.
2. The tool of claim 1, wherein: the right side of the aluminum plate is provided with a guide rail, and the bottom of the second dial indicator is connected with the guide rail in a sliding mode.
3. The tool of claim 1 or 2, wherein: and a limit stop is arranged in the middle of the second dial indicator in parallel with the measuring direction of the second dial indicator.
4. The tool of claim 1, wherein: the limiting device is at least two horizontally arranged cylindrical stop blocks, and a limiting block is further arranged on the aluminum plate at a distance from the first dial indicator.
5. The tool of claim 1, wherein: and the surface of the aluminum plate is provided with at least two cushion blocks in parallel.
6. The tool of claim 2, wherein: the guide rail is perpendicular to the second dial indicator.
7. The tool of claim 2, wherein: the guide rails extend to the outside of the aluminum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076896.6U CN210180366U (en) | 2019-07-11 | 2019-07-11 | Glass verticality measuring jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076896.6U CN210180366U (en) | 2019-07-11 | 2019-07-11 | Glass verticality measuring jig |
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| Publication Number | Publication Date |
|---|---|
| CN210180366U true CN210180366U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921076896.6U Active CN210180366U (en) | 2019-07-11 | 2019-07-11 | Glass verticality measuring jig |
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| CN (1) | CN210180366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446913A (en) * | 2021-06-28 | 2021-09-28 | 北方夜视技术股份有限公司 | Square core material squareness measuring device and measuring method |
-
2019
- 2019-07-11 CN CN201921076896.6U patent/CN210180366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446913A (en) * | 2021-06-28 | 2021-09-28 | 北方夜视技术股份有限公司 | Square core material squareness measuring device and measuring method |
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Address after: 343000 in Jizhou Industrial Park, Ji'an City, Jiangxi Province Patentee after: Jiangxi Xingtai Technology Co.,Ltd. Address before: 343000 in Jizhou Industrial Park, Ji'an City, Jiangxi Province Patentee before: JIANGXI XINGTAI TECHNOLOGY Co.,Ltd. |