CN220062883U - Laser calibration detection device - Google Patents
Laser calibration detection device Download PDFInfo
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- CN220062883U CN220062883U CN202320737905.1U CN202320737905U CN220062883U CN 220062883 U CN220062883 U CN 220062883U CN 202320737905 U CN202320737905 U CN 202320737905U CN 220062883 U CN220062883 U CN 220062883U
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- turnover
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 230000007306 turnover Effects 0.000 claims abstract description 48
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a laser calibration detection device which comprises a base, a detection plate horizontally arranged on the base, a turnover device arranged on the base and used for driving the detection plate to turn over by a specified angle, a calibration target arranged on the base and parallel to the detection plate after theoretically turning over by the specified angle, and a laser emission device, wherein the calibration target is provided with a calibration hole, and the laser emission direction of the laser emission device is aligned to the calibration hole. Through the setting, the realization that this scheme can be quick high-efficient and accurate carries out the detection of flip angle accuracy to turning device, and detection efficiency is high and detection effect is good, and turning device still can judge the problem that turning device appears according to the position of last laser beat on the pick-up plate simultaneously, reduces the degree of difficulty of adjusting the maintenance.
Description
Technical Field
The utility model belongs to the technical field of detection devices of turnover structures, and particularly relates to a laser calibration detection device.
Background
In the existing automatic production process, products need to be turned over to a specified angle for detection in the testing process of some products, wherein in order to ensure the accuracy of the turning angle, the turning precision is ensured through an absolute value servo motor and the turning precision is ensured through a sensor in the automation field.
Although the accuracy of overturning can be guaranteed to a certain extent in the various modes, certain errors usually exist in the automatic device after the automatic device is used for a certain time, if detection and adjustment are not carried out, the overturning deviation is larger and larger after a long time, and the accuracy of overturning detection of a product is affected.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides the laser calibration detection device which can solve the problems that the existing turnover device generates deviation after a certain period of operation, can not realize higher-precision turnover action, affects the accuracy of subsequent product detection and the like, has good detection effect and high detection precision, and can detect the existing turnover device, thereby improving the accuracy of the action of the turnover device.
The utility model adopts the following technical scheme:
laser calibration detection device includes:
a base;
the detection plate is horizontally arranged on the base;
the turnover device is arranged on the base and used for driving the detection plate to turn over by a specified angle;
the target alignment plate is arranged on the base and is parallel to the detection plate which is turned over by a specified angle in theory, and a target alignment hole is formed in the target alignment plate;
and the laser emission direction of the laser emission device is aligned with the alignment hole direction.
Further, the turnover device comprises two bearing seats arranged on the base, two turnover shafts rotatably arranged on the two bearing seats, two connecting pieces fixedly arranged on two ends of the turnover shafts respectively, and a rotary power device for driving the turnover shafts to rotate, wherein the two connecting pieces are used for being fixedly connected with the detection plate.
Further, the turnover device also comprises an angle displacement sensor for detecting the turnover angle, and the turnover device acts according to the detection information of the angle displacement sensor.
Further, the laser device comprises a movement adjusting device for driving the laser emitting device to move.
Further, the movement adjusting device is an XZ-axis double-shaft movement adjusting device and further comprises a plurality of universal wheels, and the universal wheels are arranged below the movement adjusting device.
Further, the target is movably arranged on the base.
Further, the device also comprises a fixing tool for fixing the detection plate, wherein the fixing tool is fixedly connected with the turnover device, and the turnover device is used for driving the fixing tool to rotate by a specified angle.
Further, the fixing tool comprises a positioning frame and a pressing device used for pressing the detection plate on the positioning frame, and a positioning reference surface used for being abutted to one side wall of the detection plate is arranged on the positioning frame.
Further, a plurality of rollers are further arranged on the fixture along the installation direction of the detection plate, and the rollers are arranged in parallel at intervals.
Further, a supporting piece for supporting the fixing tool is arranged on the base.
Compared with the prior art, the utility model has the beneficial effects that:
when the laser calibration detection device is used, the inclination angle of the calibration plate can be adjusted and fixed on the base, the laser emission device is aligned to the calibration hole and is installed, then the detection plate is fixedly connected with the turnover device, the turnover device is driven to drive the detection plate to turn over by a designated angle, finally the laser emission device is opened to emit laser to enable the laser to pass through the calibration hole and then to be beaten on the detection plate, if the laser is not in the designated range of the detection plate, the turnover device has larger turnover error, and the device needs to be adjusted. Through the setting, the realization that this scheme can be quick high-efficient and accurate carries out the detection of flip angle accuracy to turning device, and detection efficiency is high and detection effect is good, and turning device still can judge the problem that turning device appears according to the position of last laser beat on the pick-up plate simultaneously, reduces the degree of difficulty of adjusting the maintenance.
Drawings
FIG. 1 is a schematic diagram of a laser calibration detection apparatus according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the construction of a preferred embodiment of the laser emitting device and the movement adjusting device of the present utility model;
fig. 3 is a schematic structural diagram of a preferred embodiment of the fixing tool of the present utility model.
Wherein, each reference sign in the figure:
10. a base; 101. a support; 20. a detection plate; 301. a bearing seat; 302. a turnover shaft; 303. a connecting piece; 304. a rotary power device; 40. a target plate; 401. aligning the mark holes; 50. a laser emitting device; 60. an angular displacement sensor; 70. a movement adjustment device; 701. a universal wheel; 80. fixing the tool; 801. a positioning frame; 802. a compacting device; 803. positioning a reference surface; 804. and a roller.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The utility model is shown with reference to fig. 1-3, which comprises a base 10, a detection plate 20 horizontally arranged on the base 10, a turning device arranged on the base 10 and used for driving the detection plate 20 to turn over a designated angle, a target alignment plate 40 arranged on the base 10 and parallel to the detection plate 20 after theoretically turning over the designated angle, and a laser emitting device 50, wherein the target alignment plate 40 is provided with a target alignment hole 401, and the laser emitting direction of the laser emitting device 50 is aligned to the direction of the target alignment hole 401. When the scheme is used, the inclination angle of the target plate 40 can be adjusted and fixed on the base 10, the laser emitting device 50 is aligned to the target hole 401, then the detection plate 20 and the turnover device are fixedly connected, the turnover device is driven to drive the detection plate 20 to turn over by a specified angle, finally the laser emitting device 50 is opened to emit laser, so that the laser passes through the target hole 401 and then is beaten on the detection plate 20, if the laser is not in the specified range of the detection plate 20 at this time, a larger turnover error exists on the behalf of the turnover device, and the device needs to be adjusted. Through the arrangement, the turnover angle accuracy of the turnover device can be detected quickly, efficiently and accurately, the detection efficiency is high, the detection effect is good, meanwhile, the turnover device can also judge the problem of the turnover device according to the position of the last laser on the detection plate 20, and the difficulty of adjusting and maintaining is reduced.
As a preferred embodiment of the utility model, it may also have the following additional technical features:
in this embodiment, referring to fig. 1, the turning device includes two bearing seats 301 disposed on the base 10, turning shafts 302 rotatably disposed on the two bearing seats 301, two connecting members 303 fixedly disposed on two ends of the turning shafts 302, and a rotation power device 304 for driving the turning shafts 302 to rotate, where the two connecting members 303 are connected and fixed with the detection plate 20. Through the above arrangement, when the rotation power device 304 is started, the turning shaft 302 is driven to rotate around the two bearing seats 301, meanwhile, the two connecting pieces 303 fixed on the turning shaft 302 also synchronously rotate along with the turning shaft 302, and finally, the two connecting pieces 303 turn over to the designated positions with the detection plate 20 fixed in a connecting manner. The novel turnover mechanism is high in rotation efficiency, simple in structure and convenient to control, and can rapidly turn products to a specified angle, so that the turnover requirement is met. In other embodiments, the turning device may also use a manipulator to drive turning, and is not limited thereto.
In combination with the specific arrangement of the above-mentioned turning device, in this embodiment, the rotation power device 304 includes a servo motor and a speed reducer, and the servo motor is directly connected with the turning shaft 302 through the speed reducer, so that the motor power is better transmitted to the turning shaft 302. In other embodiments, the output shaft of the motor may also be coupled to the trip shaft 302 using a coupling, but is not limited thereto.
In this embodiment, referring to fig. 1, the device further includes an angular displacement sensor 60 for detecting the turning angle, and the turning device operates according to the detection information of the angular displacement sensor 60. Specifically, the angular displacement sensor 60 is disposed on the end face of the turning shaft 302, and through the above arrangement, when the turning shaft 302 is driven to rotate by the rotation power device 304, the angular displacement sensor 60 can accurately detect the rotation angle at this time, and when the turning shaft rotates to a specified angle, a signal is sent to the turning device and the turning device stops, so as to ensure the accuracy of the rotation angle of the detection plate 20. The mode can automatically detect the action of the turnover device, further improve the control of the turnover angle, improve the accuracy of the turnover action and reduce the labor intensity of staff. Specifically, the angular displacement sensor 60 adopts a contactless magneto-sensitive angular sensor, can measure with high precision between 0 and 360 degrees, the measurement precision is 0.088 degrees, and the rotation angle can be intuitively displayed on a PLC system.
In this embodiment, referring to fig. 1-2, a movement adjusting device 70 is further included for driving the laser emitting device 50 to move. Through the arrangement of the mobile adjusting device 70, after the specification of the turning device or the detection board 20 is changed, the mobile adjusting device 70 can drive the laser emitting device 50 to move so as to adjust the position of the laser emitting device 50 (the same position of the target board 40 needs to be adaptively adjusted), so that the device can detect the turning devices with different specifications.
In combination with the above arrangement of the movement adjusting device 70, in this embodiment, referring to fig. 1-2, the movement adjusting device 70 is an XZ-axis dual-axis movement adjusting device 70, and further includes a plurality of universal wheels 701, where a plurality of universal wheels 701 are all arranged below the movement adjusting device 70. Specifically, the movement adjusting device 70 is formed by splicing mutually perpendicular sliding table cylinders. Through the above arrangement, the position of the laser emitting device 50 can be adjusted in space, the range of position adjustment is increased, and the application range of the device is wider. Meanwhile, due to the arrangement of the universal wheels 701, a worker can easily move the laser emitting device 50 to a designated position, the turnover devices at different positions are detected, the difficulty of moving and carrying is reduced, and the working efficiency is improved. In other embodiments, the movement adjustment device 70 may also be a screw movement mechanism, but is not limited thereto.
In this embodiment, referring to fig. 1, the target 40 is movably disposed on the base 10. When the specification of the turning device or the detection board 20 is changed, the position of the laser emitting device 50 is adjusted, and the corresponding position of the target 40 is also required to be adjusted. Through the arrangement, the height of the target 40 can be adjusted along the lifting movement of the base 10, one end of the target 40 can swing around the base 10 to adjust the angle, even the target 40 can be detachably arranged on the base 10, different targets 40 are replaced to meet the requirements of detecting different specification turnover devices, the detection range is larger, and the applicability is wider.
In this embodiment, referring to fig. 1 and 3, the device further includes a fixing tool 80 for fixing the detection board 20, where the fixing tool 80 is fixedly connected with the turning device, and the turning device is used for driving the fixing tool 80 to rotate by a specified angle. Through the setting of fixed frock 80, can ensure that pick-up plate 20 is stably fixed on fixed frock 80, prevent that pick-up plate 20 from taking place to rock or skew at the in-process of upset, when improving the fixed stability of pick-up plate 20, avoid influencing the accuracy of follow-up laser detection.
In this embodiment, referring to fig. 1 and 3, the fixing tool 80 includes a positioning frame 801 and a pressing device 802 for pressing the detection plate 20 on the positioning frame 801, where a positioning reference surface 803 for abutting against a side wall of the detection plate 20 is provided on the positioning frame 801. Through the arrangement, when the detection plate 20 is to be mounted on the fixed tool 80, one end face of the detection plate 20 can be abutted against the positioning reference face 803, then the detection plate 20 is placed on the positioning frame 801 in a fitting manner, and finally the pressing device 802 is operated to press and fix the detection plate 20 on the positioning frame 801, so that the connection between the detection plate 20 and the fixed tool 80 can be realized. In this way, it is ensured that the detection plate 20 does not rotate or shift and shake, and the accuracy of the subsequent overturn detection is prevented from being affected.
In this embodiment, referring to fig. 1 and 3, in combination with the above arrangement of the fixing tool 80, a plurality of rollers 804 are further disposed on the fixing tool 80 along the mounting direction of the detection plate 20, and the plurality of rollers 804 are disposed in parallel and at intervals. With the above arrangement, the detection plate 20 can be moved in the arrangement direction of the plurality of vertical rollers 804 until it contacts the positioning reference surface 803 at the time of installation. This reduces the difficulty of securing the sensing plate 20 to the tooling and improves the assembly efficiency of the sensing plate 20 and the securing tooling 80.
In this embodiment, referring to fig. 1, a support 101 for supporting the fixing tool 80 is provided on the base 10. Because the fixed tooling 80 is usually in a state parallel to the horizontal line when the detection plate 20 is installed, the fixed tooling 80 can be ensured to be kept in a state parallel to the horizontal line when being overturned to be close to the base 10 by the arrangement of the supporting piece 101, so that the accuracy of the subsequent overturning angle is improved; meanwhile, the supporting piece 101 can also avoid collision between the fixing tool 80 and the base 10, damage to various parts is avoided, and the service life of the device is prolonged.
The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. Laser calibration detection device, its characterized in that includes:
a base (10);
a detection plate (20) which is horizontally placed on the base (10);
the turnover device is arranged on the base (10) and is used for driving the detection plate (20) to turn over by a specified angle;
a target (40) arranged on the base (10) and parallel to the detection plate (20) after theoretical overturning for a specified angle, wherein a target hole (401) is arranged on the target (40);
and the laser emission device (50) is arranged in the direction of the alignment hole (401) in an alignment way in the laser emission direction of the laser emission device (50).
2. The laser calibration detection device according to claim 1, wherein the turnover device comprises two bearing seats (301) arranged on the base (10), turnover shafts (302) rotatably arranged on the two bearing seats (301), two connecting pieces (303) fixedly arranged on two ends of the turnover shafts (302) respectively, and a rotation power device (304) for driving the turnover shafts (302) to rotate, wherein the two connecting pieces (303) are used for being fixedly connected with the detection plate (20).
3. The laser calibration detection device according to claim 1, further comprising an angular displacement sensor (60) for detecting a flip angle, wherein the flip device operates based on detection information of the angular displacement sensor (60).
4. The laser calibration detection device of claim 1, further comprising a movement adjustment device (70) for driving movement of the laser emitting device (50).
5. The laser calibration detection device according to claim 4, wherein the movement adjustment device (70) is an XZ-axis biaxial movement adjustment device (70), and further comprising a plurality of universal wheels (701), and a plurality of universal wheels (701) are disposed below the movement adjustment device (70).
6. The laser calibration detection device according to claim 1, characterized in that the calibration plate (40) is movably arranged on the base (10).
7. The laser calibration detection device according to claim 1, further comprising a fixing tool (80) for fixing the detection plate (20), wherein the fixing tool (80) is fixedly connected with the turning device, and the turning device is used for driving the fixing tool (80) to rotate by a specified angle.
8. The laser calibration detection device according to claim 7, wherein the fixing tool (80) comprises a positioning frame (801) and a pressing device (802) for pressing the detection plate (20) on the positioning frame (801), and a positioning reference surface (803) for abutting against one side wall of the detection plate (20) is arranged on the positioning frame (801).
9. The laser calibration and detection device according to claim 7, wherein the fixture (80) is further provided with a plurality of rollers (804) along the installation direction of the detection plate (20), and the rollers (804) are arranged in parallel at intervals.
10. The laser calibration and detection device according to claim 7, characterized in that the base (10) is provided with a support (101) for supporting the fixture (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737905.1U CN220062883U (en) | 2023-04-06 | 2023-04-06 | Laser calibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737905.1U CN220062883U (en) | 2023-04-06 | 2023-04-06 | Laser calibration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062883U true CN220062883U (en) | 2023-11-21 |
Family
ID=88751660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320737905.1U Active CN220062883U (en) | 2023-04-06 | 2023-04-06 | Laser calibration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062883U (en) |
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2023
- 2023-04-06 CN CN202320737905.1U patent/CN220062883U/en active Active
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