CN215766926U - Curved surface glass measuring device based on spectrum confocal - Google Patents
Curved surface glass measuring device based on spectrum confocal Download PDFInfo
- Publication number
- CN215766926U CN215766926U CN202121784521.2U CN202121784521U CN215766926U CN 215766926 U CN215766926 U CN 215766926U CN 202121784521 U CN202121784521 U CN 202121784521U CN 215766926 U CN215766926 U CN 215766926U
- Authority
- CN
- China
- Prior art keywords
- traverse
- measuring
- slide block
- vertical
- curved glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 27
- 238000001228 spectrum Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000013459 approach Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a curved glass measuring device based on spectrum confocal, which comprises a measuring substrate, a manual spring pin, a transverse servo feeding mechanism, a height adjusting mechanism, a moving plate, a sensor bracket and a spectrum confocal sensor, wherein a plurality of manual spring pins are arranged on the measuring substrate, and a measuring space for placing curved glass is surrounded by the manual spring pins; and the measuring substrate is also provided with a height adjusting mechanism. The utility model has the advantages that: and driving the spectrum confocal sensor to measure the profile of the curved glass of the mobile phone by the transverse servo feeding mechanism. The servo motor is provided with an encoder behind for recording the displacement value in the feeding direction, the spectrum confocal sensor records the displacement value in the height direction, and the feeding displacement value and the height displacement value are ensured to be in one-to-one correspondence through control, so that the outline of the curved glass of the mobile phone is formed, the measurement is convenient, and the measurement precision is ensured.
Description
Technical Field
The utility model relates to a curved glass measuring device based on spectrum confocal, and relates to the technical field of precision measurement.
Background
When the mobile phone curved glass is measured, the traditional laser displacement sensor is used for measuring due to the fact that the mobile phone curved glass has a large radian, measuring errors can be caused due to the fact that the installation angle of the laser displacement sensor is too large, the laser displacement sensor is installed on the measuring surface under the common condition, the installation deflection angle cannot be larger than plus or minus 10 degrees, if the installation deflection angle is larger than the installation angle, the measuring light spot of the laser displacement sensor can be caused, the laser displacement sensor is seriously deformed, the measuring errors are caused, the existing measuring device is poor in adaptability, and the measuring accuracy is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a curved glass measuring device based on spectrum confocal, and the technical scheme of the utility model is as follows:
a curved glass measuring device based on spectrum confocal comprises a measuring substrate, a manual spring pin, a transverse servo feeding mechanism, a height adjusting mechanism, a moving plate, a sensor bracket and a spectrum confocal sensor, wherein a plurality of manual spring pins are arranged on the measuring substrate and surround a measuring space for placing curved glass; the measuring substrate is also provided with a height adjusting mechanism, the transverse servo feeding mechanism is arranged on the height adjusting mechanism and is driven by the height adjusting mechanism to lift; the moving plate is arranged on the transverse servo feeding mechanism and is driven by the transverse servo feeding mechanism to move transversely; the moving plate is fixedly provided with a sensor bracket, the sensor bracket is provided with a spectrum confocal sensor which is arranged along the vertical direction, and the spectrum confocal sensor reciprocates along with the moving plate and approaches to or leaves away from the measuring space.
The number of the manual spring pins is four, two manual spring pins are located on one side of the measuring space, the other two manual spring pins are located on the other side of the measuring space, and the four manual spring pins are integrally arranged in a quadrilateral mode.
The transverse servo feeding mechanism comprises a transverse moving frame, a servo motor, a transverse moving lead screw and a transverse moving slide block, wherein the servo motor is arranged on one side of the transverse moving frame, the transverse moving lead screw is rotatably arranged on the transverse moving frame, one end of the transverse moving lead screw is in transmission connection with the servo motor, the transverse moving slide block is in sliding fit with a guide rail arranged on the transverse moving frame, and the transverse moving lead screw penetrates through the transverse moving slide block and is in threaded fit with the transverse moving slide block; the moving plate is fixedly arranged on the transverse moving slide block; the servo motor is connected with the encoder.
The height adjusting mechanism comprises a vertical frame, a vertical moving lead screw, a vertical moving sliding block and an adjusting handle, wherein the vertical frame is fixedly installed on the measuring substrate, the vertical moving lead screw is installed on the vertical frame in a rotating mode, the upper end of the vertical moving lead screw penetrates through the vertical frame, the adjusting handle is installed on the rear portion of the vertical frame, the vertical moving sliding block is in sliding fit with a guide rail installed on the vertical frame, and the vertical moving lead screw penetrates through the vertical moving sliding block and is in threaded fit with the vertical moving sliding block.
The utility model has the advantages that: and driving the spectrum confocal sensor to measure the profile of the curved glass of the mobile phone by the transverse servo feeding mechanism. The servo motor is provided with an encoder behind for recording the displacement value in the feeding direction, the spectrum confocal sensor records the displacement value in the height direction, and the feeding displacement value and the height displacement value are ensured to be in one-to-one correspondence through control, so that the outline of the curved glass of the mobile phone is formed, the measurement is convenient, and the measurement precision is ensured.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Detailed Description
The utility model will be further described with reference to specific embodiments, and the advantages and features of the utility model will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.
Referring to fig. 1, the utility model relates to a curved glass measuring device based on spectrum confocal, which comprises a measuring substrate 1, a manual spring pin 3, a transverse servo feeding mechanism, a height adjusting mechanism, a moving plate 6, a sensor bracket 7 and a spectrum confocal sensor 8, wherein a plurality of manual spring pins 3 are arranged on the measuring substrate 1, and a measuring space for placing curved glass is surrounded by the manual spring pins 3; the measuring substrate 1 is also provided with a height adjusting mechanism, the transverse servo feeding mechanism is arranged on the height adjusting mechanism and is driven by the height adjusting mechanism to lift; the moving plate 6 is arranged on a transverse servo feeding mechanism and is driven by the transverse servo feeding mechanism to move transversely; a sensor bracket 7 is fixedly arranged on the moving plate 6, a spectrum confocal sensor 8 arranged along the vertical direction is arranged on the sensor bracket 7, and the spectrum confocal sensor 8 reciprocates along with the moving plate 6 and approaches to or leaves away from the measuring space.
The number of the manual spring pins 3 is four in the present embodiment, two manual spring pins 3 are located at one side of the measuring space, the other two manual spring pins 3 are located at the other side of the measuring space, and the four manual spring pins 3 are integrally arranged in a quadrilateral shape.
The transverse servo feeding mechanism comprises a transverse moving frame 4, a servo motor 12, a transverse moving lead screw and a transverse moving slide block 13, wherein the servo motor 12 is installed on one side of the transverse moving frame 4, the transverse moving lead screw is rotatably installed on the transverse moving frame 4, one end of the transverse moving lead screw is in transmission connection with the servo motor 12, the transverse moving slide block 13 is in sliding fit with a guide rail 14 installed on the transverse moving frame 4, and the transverse moving lead screw penetrates through the transverse moving slide block 13 and is in threaded fit with the transverse moving slide block; the moving plate 6 is fixedly arranged on the transverse moving slide block 13; the servo motor 12 is connected with an encoder.
The height adjusting mechanism comprises a vertical frame 5, a vertical moving lead screw 11, a vertical moving slider 10 and an adjusting handle 9, wherein the vertical frame 5 is fixedly installed on the measuring substrate 1, the vertical moving lead screw is installed on the vertical frame 5 in a rotating mode, the upper end of the vertical moving lead screw 11 penetrates through the vertical frame 5 and then is provided with the adjusting handle 9, the vertical moving slider 10 is in sliding fit with a guide rail installed on the vertical frame 5, and the vertical moving lead screw 11 penetrates through the vertical moving slider 10 and is in threaded fit with the vertical moving slider 10.
The working principle of the utility model is as follows: firstly, placing the mobile phone curved glass 2 on a measuring substrate, fixing the mobile phone curved glass by using four manual spring pins 3, and manually adjusting a height adjusting mechanism according to the measured height of the mobile phone curved glass to enable the measuring range of the spectrum confocal sensor to be within the measuring range of the curved glass. And driving the spectrum confocal sensor to measure the profile of the curved glass of the mobile phone by the transverse servo feeding mechanism. An encoder is arranged behind the servo motor and used for recording the displacement value in the feeding direction, the spectrum confocal sensor is used for recording the displacement value in the height direction, and the feeding displacement value and the height displacement value are ensured to be in one-to-one correspondence through control, so that the outline of the curved glass of the mobile phone is formed. And subsequently, whether the curved glass of the mobile phone meets the production requirements or not can be judged by analyzing the profile information.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A curved glass measuring device based on spectrum confocal is characterized by comprising a measuring substrate, a manual spring pin, a transverse servo feeding mechanism, a height adjusting mechanism, a moving plate, a sensor bracket and a spectrum confocal sensor, wherein a plurality of manual spring pins are arranged on the measuring substrate and surround a measuring space for placing curved glass; the measuring substrate is also provided with a height adjusting mechanism, the transverse servo feeding mechanism is arranged on the height adjusting mechanism and is driven by the height adjusting mechanism to lift; the moving plate is arranged on the transverse servo feeding mechanism and is driven by the transverse servo feeding mechanism to move transversely; the moving plate is fixedly provided with a sensor bracket, the sensor bracket is provided with a spectrum confocal sensor which is arranged along the vertical direction, and the spectrum confocal sensor reciprocates along with the moving plate and approaches to or leaves away from the measuring space.
2. The device as claimed in claim 1, wherein the number of the manual spring pins is four, two manual spring pins are located at one side of the measurement space, the other two manual spring pins are located at the other side of the measurement space, and the four manual spring pins are arranged in a quadrilateral shape as a whole.
3. The curved glass measuring device based on spectral confocal of claim 1 or 2, wherein the transverse servo-feed mechanism comprises a traverse frame, a servo motor, a traverse lead screw and a traverse slide block, the servo motor is arranged on one side of the traverse frame, the traverse lead screw is rotatably arranged on the traverse frame, one end of the traverse lead screw is in transmission connection with the servo motor, the traverse slide block is in sliding fit with a guide rail arranged on the traverse frame, and the traverse lead screw passes through the traverse slide block and is in threaded fit with the traverse slide block; the moving plate is fixedly arranged on the transverse moving slide block; the servo motor is connected with the encoder.
4. The device for measuring the curved glass based on the spectral confocal point of claim 3, wherein the height adjusting mechanism comprises a vertical frame, a vertical moving screw rod, a vertical moving slide block and an adjusting handle, the vertical frame is fixedly installed on the measuring substrate, the vertical moving screw rod is rotatably installed on the vertical frame, the adjusting handle is installed after the upper end of the vertical moving screw rod penetrates through the vertical frame, the vertical moving slide block is in sliding fit with a guide rail installed on the vertical frame, and the vertical moving screw rod penetrates through the vertical moving slide block and is in threaded fit with the vertical moving slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784521.2U CN215766926U (en) | 2021-08-02 | 2021-08-02 | Curved surface glass measuring device based on spectrum confocal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121784521.2U CN215766926U (en) | 2021-08-02 | 2021-08-02 | Curved surface glass measuring device based on spectrum confocal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766926U true CN215766926U (en) | 2022-02-08 |
Family
ID=80109179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121784521.2U Active CN215766926U (en) | 2021-08-02 | 2021-08-02 | Curved surface glass measuring device based on spectrum confocal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215766926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562972A (en) * | 2022-04-28 | 2022-05-31 | 深圳市奕然电子科技有限公司 | Thickness detection device for circuit board paster |
| CN116086345A (en) * | 2022-12-23 | 2023-05-09 | 中建材玻璃新材料研究院集团有限公司 | Flexible glass warp curvature testing arrangement |
| CN116222430A (en) * | 2023-05-08 | 2023-06-06 | 江苏图恩视觉科技有限公司 | Curved glass curvature optical test equipment |
-
2021
- 2021-08-02 CN CN202121784521.2U patent/CN215766926U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562972A (en) * | 2022-04-28 | 2022-05-31 | 深圳市奕然电子科技有限公司 | Thickness detection device for circuit board paster |
| CN116086345A (en) * | 2022-12-23 | 2023-05-09 | 中建材玻璃新材料研究院集团有限公司 | Flexible glass warp curvature testing arrangement |
| CN116222430A (en) * | 2023-05-08 | 2023-06-06 | 江苏图恩视觉科技有限公司 | Curved glass curvature optical test equipment |
| CN116222430B (en) * | 2023-05-08 | 2023-07-18 | 江苏图恩视觉科技有限公司 | Curved glass curvature optical test equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215766926U (en) | Curved surface glass measuring device based on spectrum confocal | |
| CN109631775B (en) | Height detection equipment for rotor and stator core of compressor | |
| CN216621060U (en) | An automatic calibration device for linear displacement sensor | |
| CN109253713B (en) | Slider returns to hole position measurement equipment | |
| CN207881664U (en) | A kind of intelligent calibrating device of draw-wire displacement sensor | |
| CN113945164A (en) | Automatic helicopter blade measuring device | |
| CN216385584U (en) | Elevator guide rail collimation degree detection device | |
| CN107255453B (en) | A device and method for measuring the eccentric shaft diameter of an industrial robot joint reducer | |
| CN116124085A (en) | Foundation settlement deformation measuring device and measuring method | |
| CN211784852U (en) | Substrate glass detection device | |
| CN220583329U (en) | Laser sensor calibrating device | |
| CN114433421B (en) | A glue dispensing calibration mechanism and calibration method used in glue dispensing equipment | |
| CN215766836U (en) | Measuring mechanism for detecting the center distance of side frame grooves | |
| CN110360927A (en) | One kind is grown up component amount of deflection rapid measurement device and measurement method | |
| CN111207649A (en) | Digital display measuring device for subway contact rail | |
| CN212806856U (en) | Pipeline wall thickness measuring device | |
| CN213021492U (en) | Automatic calibrating device for steel ruler | |
| CN212603429U (en) | 3D printer automatic leveling structure | |
| CN213541739U (en) | Lifting driving guide mechanism of detection equipment | |
| CN102865818B (en) | Contact type distance measuring device | |
| CN222211575U (en) | Detect detection frock of car spare part size | |
| CN119573524B (en) | A method for measuring the straightness of long guide rails | |
| CN223037065U (en) | A precision height measuring instrument | |
| CN213147732U (en) | Elevator guide rail bracket interval tester | |
| CN223179497U (en) | Plate length detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |