CN115096220B - Device and method for detecting flatness of mobile phone frame - Google Patents
Device and method for detecting flatness of mobile phone frame Download PDFInfo
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- CN115096220B CN115096220B CN202210750989.2A CN202210750989A CN115096220B CN 115096220 B CN115096220 B CN 115096220B CN 202210750989 A CN202210750989 A CN 202210750989A CN 115096220 B CN115096220 B CN 115096220B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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Abstract
The utility model relates to the technical field of mobile phone frame detection equipment and discloses a mobile phone frame flatness detection device which comprises a shell, wherein a detection table is arranged at the bottom of an inner cavity of the shell, a supporting frame is arranged at the top of the inner cavity of the shell, and two supporting rods are slidably arranged in the supporting frame; according to the utility model, the positions of the detection components can be adjusted according to the different sizes of the mobile phone frames, the two support rods are slid during adjustment, so that the distance between the two support rods is the same as the width of the mobile phone frames, when the two support rods are mutually close, the positions of the support seats can be adjusted in a self-adaptive manner due to the elastic connection between the support seats, the support seats can slide along the length direction of the support rods, the distance between the two groups of support seats can also be adjusted, and therefore, the detection components can just contact with the mobile phone frames after moving downwards, the device can be adjusted according to the different sizes of the mobile phone frames, the application range is improved, and the mobile phone frame is convenient to use.
Description
Technical Field
The utility model relates to the technical field of mobile phone frame detection equipment, in particular to a mobile phone frame flatness detection device and a detection method.
Background
Currently, with the popularization of electronic communication, mobile phones have been widely used. The mobile phone frame is an important component of the mobile phone. With the improvement of the living standard of people, people pursue the performance requirement of mobile phones on one hand, and on the other hand, the appearance requirement of mobile phones is higher and higher. The mobile phone frame may be bent and deformed during production and transportation, so flatness detection is required before assembly.
Chinese patent CN211121106U discloses a flatness testing device for display screen frame, including box, supporting legs, two-leaf door, workstation, fixed block, spring, first clamp splice, second clamp splice, dwang, electric putter, mounting panel, spacing post, test rod, infrared receiver, fixed plate, motor, screw rod, slider, slide rail, infrared transmitter first, connecting rod, infrared transmitter second and limiting plate. The utility model has simple structure and convenient operation, the display screen frame can be fixed through the structures of the spring, the first clamping block, the second clamping block and the like, and meanwhile, the display screen frame can be conveniently taken and put through the rotating rod; the electric push rod drives the mounting plate to move downwards, so that the flatness of the frame surface of all the test rods and the display screen is the same, and whether all the two ends of the test rods are flush or not can be tested through the first infrared emitter and the second infrared emitter, so that the flatness of the display screen is determined.
However, when the flatness of the mobile phone frame is detected, in order to ensure that the test bars can contact the mobile phone frame, the shape formed by the test bars is required to be consistent with the shape of the mobile phone frame, so that the flatness of the mobile phone frame with the same size can be detected, the application range is small, and the mobile phone frame detection device is inconvenient to use.
Therefore, it is necessary to provide a device and a method for detecting flatness of a mobile phone frame to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a device and a method for detecting flatness of a mobile phone frame, which are used for solving the problems in the background technology.
Based on the thought, the utility model provides the following technical scheme: the utility model provides a mobile phone frame roughness detection device, includes the casing, the bottom of casing inner chamber is provided with the detection platform, the top of casing inner chamber is provided with the braced frame, the inside slidable mounting of braced frame has two bracing pieces, two the mutual parallel arrangement of bracing piece, two be provided with two sets of supporting seats between the bracing piece, every supporting seat of group is the column form and arranges, is located same one by one elastic connection between the supporting seat, the bracing piece with all be provided with detection component on the supporting seat, detection component on the bracing piece is provided with a plurality of.
As a further scheme of the utility model, the detection assembly comprises a support cylinder and a detection rod, wherein the support cylinder is fixedly arranged on the support rod and the support seat, the support cylinder penetrates through the support rod and the support seat, the detection rod penetrates through the support cylinder, and the detection rod is in sliding fit with the support cylinder.
As a further scheme of the utility model, the top end of the shell is fixedly provided with a cylinder, the output end of the cylinder penetrates through the top wall of the shell, the output end of the cylinder is fixedly provided with a lifting frame, and the lifting frame is fixedly connected with the top wall of the supporting frame.
As a further scheme of the utility model, a reset plate is arranged between the supporting frame and the lifting frame, two opposite side walls of the reset plate are fixedly connected with connecting plates, and the connecting plates are fixedly arranged on the inner wall of the shell.
As a further scheme of the utility model, an infrared signal emitter and an infrared signal receiver are respectively fixedly arranged on two opposite inner side walls of the shell, the infrared signal emitter and the infrared signal receiver are positioned in the same horizontal plane, and the emitting end of the infrared signal emitter is arranged towards the receiving end of the infrared signal receiver.
As a further scheme of the utility model, an adjusting bolt is arranged on the side wall of the supporting frame in a threaded manner, one end of the adjusting bolt is rotationally connected with the supporting rod, and a knob is fixedly arranged at one end of the adjusting bolt, which is far away from the supporting rod.
As a further scheme of the utility model, the elastic connecting element comprises a connecting cylinder and a connecting column, one end of the connecting column stretches into the connecting cylinder, the connecting column is in sliding fit with the connecting cylinder, a spring is arranged in the connecting cylinder, and the connecting column is elastically connected with the inner side wall of the connecting cylinder through the spring.
As a further scheme of the utility model, the detection assembly further comprises a detection ring, the detection ring is sleeved at the bottom end of the detection rod, the top end of the detection ring is rotatably provided with an internal thread ring, the internal thread ring and the detection ring are coaxially arranged, the bottom of the outer wall of the support cylinder is provided with a thread groove, and the internal thread ring is matched with the thread groove.
As a further scheme of the utility model, sliding grooves are formed in two opposite inner side walls of the supporting frame, first sliding seats are fixedly arranged at two ends of the supporting rod, the supporting cylinder is slidably arranged inside the supporting frame through the two first sliding seats, and the first sliding seats are arranged in the sliding grooves, so that the sliding connection between the supporting rod and the supporting frame is realized.
As a further scheme of the utility model, the opposite side walls of the two support rods are respectively provided with a slide rail, two second slide seats are respectively and slidably arranged on the two slide rails, and the elastic connecting element positioned at the end part is fixedly arranged on the second slide seats, so that the sliding fit between the support seat and the support rods is realized.
The method for detecting the flatness of the mobile phone frame by adopting the flatness detection device for the mobile phone frame comprises the following steps:
s1, firstly, placing a mobile phone frame on a detection table, then controlling a supporting frame to move downwards, and driving a supporting rod and a supporting seat to move downwards when the supporting frame moves downwards so as to drive a detection assembly to move downwards until the detection assembly is contacted with the mobile phone frame;
s2, judging the flatness of the surface of the mobile phone frame according to the height of the bottom end of the detection assembly.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the positions of the detection components can be adjusted according to the different sizes of the mobile phone frames, the two support rods are slid during adjustment, so that the distance between the two support rods is the same as the width of the mobile phone frames, when the two support rods are mutually close, the positions of the support seats can be adjusted in a self-adaptive manner due to the elastic connection between the support seats, the support seats can slide along the length direction of the support rods, the distance between the two groups of support seats can also be adjusted, and therefore, the detection components can just contact with the mobile phone frames after moving downwards, the device can be adjusted according to the different sizes of the mobile phone frames, the application range is improved, and the mobile phone frame is convenient to use.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the three-dimensional structure of the present utility model with the housing removed;
FIG. 4 is a schematic view of a three-dimensional structure of the elevator and reset plate of the present utility model;
FIG. 5 is a schematic view of a three-dimensional structure of a support frame, support bar and detection assembly of the present utility model;
FIG. 6 is a schematic top view of the support frame, support bar and detection assembly of the present utility model;
FIG. 7 is a schematic view of a three-dimensional structure of the support rod and the detection assembly of the present utility model;
FIG. 8 is a schematic view of a three-dimensional structure of a support base and a detection assembly according to the present utility model;
FIG. 9 is a schematic three-dimensional structure of a detection assembly according to the present utility model;
FIG. 10 is a schematic cross-sectional view of a testing assembly according to the present utility model.
In the figure: 1. a housing; 2. a detection table; 3. a support frame; 4. an infrared signal emitter; 5. an infrared signal receiver; 6. a support rod; 7. an elastic connection element; 71. a connecting cylinder; 72. a connecting column; 8. a support base; 9. a detection assembly; 91. a support cylinder; 92. a detection rod; 93. an internally threaded ring; 94. a detection ring; 10. a cylinder; 11. a lifting frame; 12. a reset plate; 13. a connecting plate; 14. an adjusting bolt; 15. a knob; 16. a first slider; 17. a second slider; 18. mobile phone frame.
Detailed Description
Referring to fig. 1 to 6, in the embodiment of the utility model, a flatness detection device and a flatness detection method for a mobile phone frame 18 include a housing 1, wherein a detection table 2 is provided at the bottom of an inner cavity of the housing 1, the detection table 2 is used for placing and fixing the mobile phone frame 18, a support frame 3 is provided at the top of the inner cavity of the housing 1, two support rods 6 are slidably mounted in the support frame 3, the two support rods 6 are parallel to each other, two groups of support seats 8 are provided between the two support rods 6, each group of support seats 8 are arranged in a column shape, the support seats 8 positioned in the same column are elastically connected one by one, detection assemblies 9 are provided on the support rods 6 and the support seats 8, and the flatness of the mobile phone frame 18 can be detected by the detection assemblies 9; when detecting the roughness of mobile phone frame 18, firstly place mobile phone frame 18 on detecting bench 2, then control supporting frame 3 downwardly moving, drive bracing piece 6 and supporting seat 8 downwardly moving when supporting frame 3 downwardly moving, thereby drive detection subassembly 9 downwardly moving, until detection subassembly 9 contacts with mobile phone frame 18, the roughness on mobile phone frame 18 surface is judged according to the height of detection subassembly 9 bottom, according to the difference of mobile phone frame 18 size, can adjust the position of detection subassembly 9, slide two bracing pieces 6 when adjusting, make the distance between two bracing pieces 6 the same with the width of mobile phone frame 18, when two bracing pieces 6 are close to each other, because elastic connection between supporting seat 8, the position of supporting seat 8 can self-adaptation adjust, and supporting seat 8 can slide along the length direction of bracing piece 6, make the distance between two sets of supporting seats 8 also can adjust, thereby make a plurality of detection subassemblies 9 move the back just contact with mobile phone frame 18, the device can just adjust the frame according to the difference of mobile phone frame 18 size, application scope has been improved, and convenient for use.
In this embodiment, preferably, the detecting component 9 includes a supporting cylinder 91 and a detecting rod 92, where the supporting cylinder 91 is fixedly installed on the supporting rod 6 and the supporting seat 8, and the supporting cylinder 91 penetrates through the supporting rod 6 and the supporting seat 8, the detecting rod 92 penetrates through the supporting cylinder 91, and the detecting rod 92 is slidably matched with the supporting cylinder 91, and a certain friction force exists between the detecting rod 92 and the supporting cylinder 91, so that the detecting rod 92 does not slide downward relative to the supporting cylinder 91 due to self gravity when the detecting rod 92 is not acted by external force.
In this embodiment, preferably, an air cylinder 10 is fixedly installed at the top end of the housing 1, an output end of the air cylinder 10 penetrates through the top wall of the housing 1, and a lifting frame 11 is fixedly installed at the output end of the air cylinder 10, and the lifting frame 11 is fixedly connected with the top wall of the supporting frame 3; the lifting frame 11 can be driven to move up and down through the air cylinder 10, so that the supporting frame 3 is driven to move up and down, and the flatness of the mobile phone frame 18 can be detected conveniently.
In this embodiment, preferably, a reset plate 12 is disposed between the supporting frame 3 and the lifting frame 11, two opposite side walls of the reset plate 12 are fixedly connected with a connecting plate 13, and the connecting plate 13 is fixedly mounted on the inner wall of the housing 1; when the detection rods 92 need to be reset, the lifting frame 11 is driven to move upwards through the air cylinder 10, so that the supporting frame 3 is driven to move upwards, and all the detection rods 92 are driven to move upwards when the supporting frame 3 moves upwards until the top ends of all the detection rods 92 are contacted with the bottom wall of the reset plate 12, so that all the detection rods 92 are located at the same height, and the reset of the detection rods 92 is realized.
In this embodiment, preferably, the two opposite inner side walls of the housing 1 are fixedly provided with an infrared signal emitter 4 and an infrared signal receiver 5, respectively, where the infrared signal emitter 4 and the infrared signal receiver 5 are located in the same horizontal plane, and the emitting end of the infrared signal emitter 4 is disposed towards the receiving end of the infrared signal receiver 5; when the detection is performed, the output end of the control cylinder 10 is extended, the lifting frame 11 is driven to move downwards when the output end of the control cylinder 10 is extended, the supporting frame 3 is driven to move downwards when the lifting frame 11 moves downwards, all the detection rods 92 are driven to move downwards when the supporting frame 3 moves downwards until all the detection rods 92 are in contact with the top wall of the mobile phone frame 18, then the output end of the control cylinder 10 is contracted, the bottom wall of the detection rods 92 and the light rays emitted by the infrared signal emitter 4 are located on the same plane, when the flatness of the mobile phone frame 18 is higher, the infrared signal receiver 5 can simultaneously receive signals emitted by the infrared signal emitter 4, when the flatness of the mobile phone frame 18 is worse, the infrared signal receiver 5 cannot receive partial infrared signals due to the fact that the bottom walls of the detection rods 92 are not flush, and therefore the surface of the mobile phone frame 18 is measured.
Referring to fig. 5 to 8, in the embodiment of the present utility model, both opposite inner side walls of the supporting frame 3 are provided with sliding grooves, both ends of the supporting rod 6 are fixedly provided with first sliding seats 16, the supporting cylinder 91 is slidably mounted inside the supporting frame 3 through two first sliding seats 16, and the first sliding seats 16 are disposed in the sliding grooves, so as to realize sliding connection between the supporting rod 6 and the supporting frame 3.
In this embodiment, preferably, an adjusting bolt 14 is screwed on a side wall of the supporting frame 3, one end of the adjusting bolt 14 is rotatably connected with the supporting rod 6, and a knob 15 is fixedly installed at one end of the adjusting bolt 14 away from the supporting rod 6; the adjusting bolt 14 can be driven to rotate by rotating the knob 15, and the supporting rod 6 can be driven to move when the adjusting bolt 14 rotates, so that the position of the supporting rod 6 can be adjusted.
In this embodiment, preferably, the opposite side walls of the two support rods 6 are provided with slide rails, two second sliding seats 17 are slidably mounted on the two slide rails, and the elastic connection element 7 at the end is fixedly mounted on the second sliding seats 17, so as to realize sliding fit between the support seat 8 and the support rods 6.
In this embodiment, preferably, the elastic connection element 7 includes a connection cylinder 71 and a connection post 72, one end of the connection post 72 extends into the connection cylinder 71, and the connection post 72 is slidably matched with the connection cylinder 71, a spring (not shown in the drawing) is disposed in the connection cylinder 71, the connection post 72 is elastically connected with an inner sidewall of the connection cylinder 71 through the spring, an end portion of the connection post 72 away from the connection cylinder 71 is fixedly connected with the support seat 8, an end portion of the connection cylinder 71 away from the connection post 72 is fixedly connected with another adjacent support seat 8, and the spring is disposed so that a distance between the adjacent support seats 8 can be adaptively adjusted.
Referring to fig. 9 and 10, in the embodiment of the present utility model, the detection assembly further includes a detection ring 94, the detection ring 94 is sleeved at the bottom end of the detection rod 92, an internal thread ring 93 is rotatably installed at the top end of the detection ring 94, the internal thread ring 93 is coaxially disposed with the detection ring 94, a thread groove is formed at the bottom of the outer wall of the support cylinder 91, and the internal thread ring 93 is adapted to the thread groove, so that the internal thread ring 93 can be installed at the bottom end of the support cylinder 91 in a threaded manner; the setting of detection ring 94 for detection subassembly 9 and cell-phone frame 18 area of contact are bigger, make the device adjust more convenient, when detecting cell-phone frame 18 that the size is less, the detection subassembly of limit portion probably need not to use, therefore set up internal thread ring 93, when the detection subassembly of limit portion does not contact with cell-phone frame 18, upwards slide detection pole 92 to internal thread ring 93 and support section of thick bamboo 91 contact, then rotatory internal thread ring 93, make internal thread ring 93 with support section of thick bamboo 91 threaded connection can, connecting plate 13 can dismantle with the inner wall of casing 1 and be connected, make can adjust reset plate 12's size according to the size of cell-phone frame 18, prevent that reset plate 12 from blocking the upward movement of unused detection subassembly.
The utility model also discloses a method for detecting the flatness of the mobile phone frame 18, which comprises the following steps:
s1, firstly, placing a mobile phone frame 18 on a detection table 2, then controlling a supporting frame 3 to move downwards, and driving a supporting rod 6 and a supporting seat 8 to move downwards when the supporting frame 3 moves downwards so as to drive a detection assembly 9 to move downwards until the detection assembly 9 contacts with the mobile phone frame 18;
s2, judging the flatness of the surface of the mobile phone frame 18 according to the height of the bottom end of the detection assembly 9.
The working principle of the utility model is as follows: when the flatness of the mobile phone frame 18 is detected, firstly, the mobile phone frame 18 is placed on the detection table 2, then the support frame 3 is controlled to move downwards, the support rods 6 and the support seats 8 are driven to move downwards when the support frame 3 moves downwards, so that the detection assembly 9 is driven to move downwards until the detection assembly 9 contacts the mobile phone frame 18, the flatness of the surface of the mobile phone frame 18 is judged according to the height of the bottom end of the detection assembly 9, the position of the detection assembly 9 can be adjusted according to the size of the mobile phone frame 18, the two support rods 6 are slid during adjustment, the distance between the two support rods 6 is the same as the width of the mobile phone frame 18, and when the two support rods 6 are close to each other, the positions of the support seats 8 can be adjusted in a self-adaptive manner due to the elastic connection between the support seats 8, and the support seats 8 can slide along the length direction of the support seats 6, so that the distance between the two groups of the support seats 8 can also be adjusted, and the detection assemblies 9 can move downwards and just contact the mobile phone frame 18; when the detection is performed, the output end of the control cylinder 10 is extended, the lifting frame 11 is driven to move downwards when the output end of the control cylinder 10 is extended, the supporting frame 3 is driven to move downwards when the lifting frame 11 moves downwards, all the detection rods 92 are driven to move downwards when the supporting frame 3 moves downwards until all the detection rods 92 are contacted with the top wall of the mobile phone frame 18, then the output end of the control cylinder 10 is contracted, so that the bottom wall of the detection rods 92 and the light rays emitted by the infrared signal emitter 4 are positioned on the same plane, when the flatness of the mobile phone frame 18 is higher, the infrared signal receiver 5 can simultaneously receive signals emitted by the infrared signal emitter 4, when the flatness of the mobile phone frame 18 is poorer, the infrared signal receiver 5 cannot receive partial infrared signals due to the fact that the bottom walls of the detection rods 92 are not flush, and therefore the surface of the mobile phone frame 18 is measured; when the detection rods 92 need to be reset, the lifting frame 11 is driven to move upwards through the air cylinder 10, so that the supporting frame 3 is driven to move upwards, and all the detection rods 92 are driven to move upwards when the supporting frame 3 moves upwards until the top ends of all the detection rods 92 are contacted with the bottom wall of the reset plate 12, so that all the detection rods 92 are positioned at the same height, and the reset of the detection rods 92 is realized; when the detection component at the side is not contacted with the mobile phone frame 18, the detection rod 92 is slid upwards to enable the internal thread ring 93 to be contacted with the supporting cylinder 91, then the internal thread ring 93 is rotated to enable the internal thread ring 93 to be in threaded connection with the supporting cylinder 91, the connecting plate 13 is detachably connected with the inner wall of the shell 1, the size of the reset plate 12 can be adjusted according to the size of the mobile phone frame 18, and the reset plate 12 is prevented from blocking upward movement of an unused detection component.
Claims (8)
1. The utility model provides a mobile phone frame roughness detection device, includes the casing, the bottom of casing inner chamber is provided with the detection platform, its characterized in that: the mobile phone comprises a shell, and is characterized in that a supporting frame is arranged at the top of an inner cavity of the shell, two supporting rods are slidably arranged in the supporting frame, the two supporting rods are arranged in parallel, two groups of supporting seats are arranged between the two supporting rods, each group of supporting seats are arranged in a column shape, the supporting seats positioned in the same column are elastically connected one by one, detecting assemblies are arranged on the supporting rods and the supporting seats, and a plurality of detecting assemblies are arranged on the supporting rods and can detect the flatness of a mobile phone frame through the detecting assemblies;
the detection assembly comprises a support cylinder and a detection rod, wherein the support cylinder is fixedly arranged on the support rod and the support seat, the support cylinder penetrates through the support rod and the support seat, the detection rod penetrates through the support cylinder, and the detection rod is in sliding fit with the support cylinder.
2. The mobile phone frame flatness detection apparatus according to claim 1, wherein: the top of casing fixed mounting has the cylinder, the output of cylinder runs through the roof of casing, just the output fixed mounting of cylinder has the crane, the crane with the roof fixed connection of carriage.
3. The mobile phone frame flatness detection apparatus according to claim 2, wherein: the support frame with be provided with the reset plate between the crane, the equal fixedly connected with connecting plate of two opposite lateral walls of reset plate, connecting plate fixed mounting is in on the inner wall of casing.
4. The mobile phone frame flatness detection apparatus according to claim 1, wherein: the infrared signal transmitter and the infrared signal receiver are positioned in the same horizontal plane, and the transmitting end of the infrared signal transmitter is arranged towards the receiving end of the infrared signal receiver.
5. The mobile phone frame flatness detection apparatus according to claim 1, wherein: an adjusting bolt is arranged on the side wall of the supporting frame in a threaded mode, one end of the adjusting bolt is connected with the supporting rod in a rotating mode, and a knob is fixedly arranged at one end, away from the supporting rod, of the adjusting bolt.
6. The mobile phone frame flatness detection apparatus according to claim 1, wherein: the elastic connecting element comprises a connecting cylinder and a connecting column, one end of the connecting column stretches into the connecting cylinder, the connecting column is in sliding fit with the connecting cylinder, a spring is arranged in the connecting cylinder, and the connecting column is in elastic connection with the inner side wall of the connecting cylinder through the spring.
7. The mobile phone frame flatness detection apparatus according to claim 2, wherein: the detection assembly further comprises a detection ring, the detection ring is sleeved at the bottom end of the detection rod, the top end of the detection ring is rotatably provided with an internal thread ring, the internal thread ring is coaxially arranged with the detection ring, the bottom of the outer wall of the support cylinder is provided with a thread groove, and the internal thread ring is matched with the thread groove.
8. A method for detecting flatness of a mobile phone frame by using the flatness detection device for mobile phone frames according to any one of claims 1 to 7, comprising the steps of:
s1, firstly, placing a mobile phone frame on a detection table, then controlling a supporting frame to move downwards, and driving a supporting rod and a supporting seat to move downwards when the supporting frame moves downwards so as to drive a detection assembly to move downwards until the detection assembly is contacted with the mobile phone frame;
s2, judging the flatness of the surface of the mobile phone frame according to the height of the bottom end of the detection assembly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750989.2A CN115096220B (en) | 2022-06-29 | 2022-06-29 | Device and method for detecting flatness of mobile phone frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210750989.2A CN115096220B (en) | 2022-06-29 | 2022-06-29 | Device and method for detecting flatness of mobile phone frame |
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| CN115096220A CN115096220A (en) | 2022-09-23 |
| CN115096220B true CN115096220B (en) | 2023-05-16 |
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| CN116026701B (en) * | 2023-03-27 | 2023-06-09 | 广东皮阿诺科学艺术家居股份有限公司 | Detection device and detection method for furniture automation production line |
| CN116576805B (en) * | 2023-05-30 | 2023-09-22 | 山东聚金龙汽车发展有限公司 | Hydrogen fuel cell membrane electrode flatness detection device |
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| FR3026850A1 (en) * | 2014-10-07 | 2016-04-08 | Inst De Radioprotection Et De Surete Nucleaire | METHOD FOR DOSIMETRY OF IONIZING RADIATION BY DIRECT RPE MEASUREMENT ON GLASS OF A SCREEN OF AN ELECTRONIC APPARATUS |
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| CN209230510U (en) * | 2019-01-10 | 2019-08-09 | 嘉海巨信建设有限公司 | A kind of project supervision surface water Pingdu detection device |
| CN211121106U (en) * | 2019-12-14 | 2020-07-28 | 深圳市永创利五金制品有限公司 | Flatness testing device for display screen frame |
| CN211740099U (en) * | 2020-03-11 | 2020-10-23 | 珠海市乐活家信息科技有限公司 | Wood floor flatness detection device |
| CN212963251U (en) * | 2020-08-11 | 2021-04-13 | 江阴市辉伟智能科技有限公司 | Flatness measuring device for metal plate production |
| CN214308643U (en) * | 2020-12-03 | 2021-09-28 | 南京宁特新材料科技有限公司 | Titanium plate flatness detection device |
| CN215676769U (en) * | 2021-06-11 | 2022-01-28 | 唐山市丰润区泰源机械制造有限公司 | Motor car door frame size detection frock |
| CN215524487U (en) * | 2021-09-09 | 2022-01-14 | 广西融水红杉树木业有限公司 | Solid wood panel surface flatness detection device |
| CN113865522A (en) * | 2021-09-14 | 2021-12-31 | 安徽佳力奇先进复合材料科技股份公司 | Skin surface flatness check out test set |
| CN216593165U (en) * | 2021-10-18 | 2022-05-24 | 成都佑明科技有限公司 | Verifying attachment that optical glass calibration was used |
| CN216593336U (en) * | 2022-01-13 | 2022-05-24 | 宁夏伟昌钢化玻璃有限公司 | Verifying attachment is used in toughened glass processing |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3026850A1 (en) * | 2014-10-07 | 2016-04-08 | Inst De Radioprotection Et De Surete Nucleaire | METHOD FOR DOSIMETRY OF IONIZING RADIATION BY DIRECT RPE MEASUREMENT ON GLASS OF A SCREEN OF AN ELECTRONIC APPARATUS |
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