CN212432070U - Flatness detector - Google Patents

Flatness detector Download PDF

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Publication number
CN212432070U
CN212432070U CN202020819128.1U CN202020819128U CN212432070U CN 212432070 U CN212432070 U CN 212432070U CN 202020819128 U CN202020819128 U CN 202020819128U CN 212432070 U CN212432070 U CN 212432070U
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China
Prior art keywords
detection
feeding platform
feeding
detected
flatness
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Active
Application number
CN202020819128.1U
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Chinese (zh)
Inventor
郭启军
曾彬
占传福
高云峰
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Han s Laser Technology Industry Group Co Ltd
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Han s Laser Technology Industry Group Co Ltd
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Priority to CN202020819128.1U priority Critical patent/CN212432070U/en
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Abstract

The utility model belongs to the technical field of flatness detection, and relates to a flatness detector, which comprises a flatness detector base, a feeding device and a detection device which are arranged on the base, wherein the detection device is positioned at the top of the feeding device; the feeding device comprises a feeding platform, jig assemblies and a first driving assembly, wherein the feeding platform is rotatably arranged on the base; the detection device comprises a support arranged at the detection station, a mounting seat arranged on the support in a sliding manner and a second driving assembly used for driving the mounting seat to slide; the detection device also comprises a light source component which is arranged on the mounting seat and used for emitting detection light to the product to be detected in the detection station and a camera component which is used for photographing the surface of the product to be detected in the detection station. The utility model discloses a rotate two sets of tool subassemblies, a set of material loading, another group's unloading, very big time of having saved the material loading to improve the detection efficiency of product.

Description

Flatness detector
Technical Field
The utility model relates to a flatness detects technical field, especially relates to a flatness detector.
Background
The 3C product is a generic name of computer products, communication products, and consumer electronics products, and is also called "information appliance". Such as a computer, a tablet computer, a cell phone, or a digital audio player, etc. 3C consumer electronics product rapid development in the last decade, people constantly promote the pursuit of product quality, and glass is because of its distinctive attribute is extensively applied to electronic product, and the relevant technical problem of glass technology that follows is constantly outstanding, and the plane degree on glass material surface directly influences its outward appearance, and the equipment of detecting plane degree in the existing market detects on placing the station of check out test set product through manual, consequently exists the material loading speed and slow, influences detection efficiency's problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flatness detector for it is slow to solve current flatness check out test set material loading speed, influences detection efficiency's technical problem.
In order to solve the technical problem, the embodiment of the utility model provides a flatness detector has adopted following technical scheme:
the flatness detector comprises a base, a feeding device and a detection device, wherein the base is provided with a feeding station and a detection station, the feeding device and the detection device are arranged on the base, and the detection device is positioned at the top of the feeding device;
the feeding device comprises a feeding platform, jig assemblies and a first driving assembly, wherein the feeding platform is rotatably arranged on the base, the jig assemblies are arranged on two sides of the feeding platform and are used for mounting a product to be detected, and the first driving assembly is used for driving the feeding platform to rotate; the detection device comprises a support arranged at the detection station, a mounting seat arranged on the support in a sliding manner and a second driving assembly used for driving the mounting seat to slide, and the sliding direction of the mounting seat is parallel to the projection of the sliding direction of the feeding platform on the horizontal plane;
detection device, still including set up in be used for on the mount pad to examine the light source subassembly of examining the product transmission detection light and be used for among the detection station examine the camera subassembly of shooing on the surface of examining the product.
In some embodiments, the feeding platform is provided with at least two jig assemblies, and the jig assemblies comprise vacuum chucks which are arranged on the feeding platform and used for adsorbing products to be inspected.
In some embodiments, at least two of the jig assemblies are symmetrically distributed with the center of the feeding platform as a center.
In some embodiments, the tool subassembly still includes and is used for with wait to examine first locating stop and the second locating stop of product butt complex, first locating stop with the second locating stop respectively with wait to examine the product different and crossing face butt cooperation of examining the product and wait to examine the product.
In some embodiments, the jig assembly further includes a first clamping and positioning cylinder and a second clamping and positioning cylinder, the first clamping and positioning cylinder and the second clamping and positioning cylinder are arranged on the feeding platform and used for pushing a product to be detected to move, the first clamping and positioning cylinder is located on one side of the feeding platform in the length direction and is opposite to the first positioning stop block, and the second clamping and positioning cylinder is located on one side of the feeding platform in the width direction and is opposite to the second positioning stop block.
In some embodiments, the first clamping and positioning cylinder is provided with a first buffer block for contacting a product to be detected, and the second clamping and positioning cylinder is provided with a second buffer block for contacting the product to be detected.
In some embodiments, at least two of the jig assemblies further include an adjusting screw and a bearing plate provided with the vacuum chuck on a top surface, and the bearing plate is in threaded connection with the feeding platform through the adjusting screw so as to adjust parallelism between the bearing plate and the feeding platform by rotating the adjusting screw.
In some embodiments, the light source assembly includes a grating light source, the camera assembly is located on one side of the grating light source, the grating light source is used for emitting a detection light source to a product to be detected on the jig assembly, and the camera assembly photographs and images the surface of the product to be detected irradiated by the grating light source.
In some embodiments, the first driving assembly includes a servo motor disposed on the feeding platform, and an output shaft of the servo motor is connected to the feeding platform.
In some embodiments, the support includes a first gantry frame and a second gantry frame that are parallel to each other in the sliding direction of the feeding platform, the second driving assembly includes a linear module that is disposed on a cross beam of the first gantry frame and used for driving the mounting seat to slide, and a linear guide rail that is disposed on a cross beam of the second gantry frame, one end of the mounting seat is slidably connected to the linear guide rail, and the other end of the mounting seat is connected to the linear module.
Compared with the prior art, the embodiment of the utility model provides a flatness detector mainly has following beneficial effect:
this flatness detector, rotate a tool subassembly on with material loading platform to the material loading station through first drive assembly, then will wait to examine the product and place this tool subassembly of material loading platform above through manipulator or manual work, first drive assembly rotates this tool subassembly of material loading platform to the detection station after that, the product is polished to treating examining to last light source subassembly, camera subassembly is treated the surface of examining the product and is shot, thus, will wait to examine the imaging of shooing on the surface of product through the combination of light source subassembly and camera subassembly, utilize the image processing algorithm to treat the surface flatness of examining the product and carry out analysis and detection, thereby judge the flatness condition of product. And the utility model discloses a flatness detector is through rotating two sets of tool subassemblies, a set of material loading, another group's unloading, very big time of having saved the material loading to improve the detection efficiency of product.
Drawings
In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:
fig. 1 is a schematic perspective view of a flatness detecting apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the base, the loading device and the detecting device of the flatness detecting apparatus shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure between a base and a loading device of the flatness detector in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic perspective view of the detecting device of the flatness detecting apparatus in fig. 2.
The reference numbers in the drawings are as follows: 10. a chassis; 11. a box door; 20. a base; 30. a feeding platform; 32. a servo motor; 40. a jig component; 41. a carrier plate; 411. adjusting the screw; 42. a vacuum chuck; 43. a first positioning stop block; 44. a second positioning stop block; 45. a first clamping and positioning cylinder; 451. a first buffer block; 46. a second clamping and positioning cylinder; 461. a second buffer block; 50. a support; 51. a first gantry frame; 52. a second gantry frame; 60. a detection seat; 61. a linear guide rail; 62. a linear module; 70. a camera assembly; 80. a light source assembly.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.
The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.
In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
An embodiment of the utility model provides a flatness detector, as shown in fig. 1 and fig. 2, this flatness detector includes base 20, and base 20 can adopt the marble, does benefit to the flatness detection precision of the surface of the product of waiting of ensureing to detect. The base 20 has a feeding station (not shown) and a detecting station (not shown), and the flatness detecting apparatus further includes a feeding device and a detecting device disposed on the base 20, and the detecting device is located on top of the feeding device. As shown in fig. 2 and 3, the feeding device includes a feeding platform 30 rotatably disposed on the base 20, jig assemblies 40 disposed on two sides of the feeding platform 30 and used for mounting a product to be inspected, and a first driving assembly (not shown) for driving the feeding platform 30 to rotate.
As shown in fig. 2 and 3, the detecting device includes a bracket 50 disposed at the detecting station, a mounting seat slidably disposed on the bracket 50, and a second driving assembly for driving the mounting seat to slide, where a sliding direction of the mounting seat is parallel to a projection of a sliding direction of the feeding platform 30 on a horizontal plane; the detection device further comprises a light source assembly 80 arranged on the mounting seat and used for emitting detection light to the product to be detected in the detection station and a camera assembly 70 used for photographing the surface of the product to be detected in the detection station.
During specific work, this flatness detector rotates a tool subassembly 40 on the material loading platform 30 to the material loading station through first drive assembly, then will wait to examine the product and place this tool subassembly 40 of material loading platform above through manipulator or manual work, first drive assembly rotates this tool subassembly 40 on the material loading platform 30 to the detection station after that, light source subassembly 80 is polished to the product of waiting to examine at last, camera subassembly 70 is treated the product of examining and is shot, image on waiting to examine the product through light source subassembly 80, thereby utilize image processing algorithm (specifically in this embodiment for grating light source image processing algorithm) to detect the surface flatness of the product of waiting to examine and judge the plane degree condition of product. The utility model discloses a rotate two sets of tool subassemblies 40, a set of material loading, another group's unloading, very big time of having saved the material loading to improve the detection efficiency of product.
In this embodiment, as shown in fig. 1, in order to avoid being interfered by other external environmental factors in the detection process, the flatness detecting apparatus further includes a case 10, the base 20 is disposed in the case 10, and the case 10 is provided with a door 11 for placing a product to be detected on the loading platform 30. The arrangement of the case 10 can improve the detection precision of the flatness detector.
As shown in fig. 2 and 3, the feeding platform 30 is rotatably disposed on the base 20, the first driving assembly includes a servo motor 32 disposed on the feeding platform, and an output shaft of the servo motor 32 is connected to the feeding platform 30. The servo motor 32 can adjust the rotation direction and the rotation speed, and can conveniently control the feeding and discharging time of the feeding platform 30.
As shown in fig. 2 and 3, the feeding platform 30 is provided with at least two sets of jig assemblies 40, and the number of the jig assemblies 40 can be set according to the size and the feeding amount of the detection platform, so that a plurality of products to be detected can be detected quickly. The jig assembly 40 includes a vacuum chuck 42 disposed on the feeding platform 30 and used for adsorbing the product to be inspected. In this embodiment, tool subassembly 40 is provided with six, and can change tool subassembly 40's size through the model of product, can fix the product of waiting to examine through vacuum chuck 42, avoids material loading platform 30 to wait to examine the product when removing and takes place skew or slope, causes detection error, perhaps avoids material loading platform 30 to wait to examine the product when removing and drops from loading board 41 and cause the damage.
As shown in fig. 3 and 4, in order to make the product to be detected placed at the same position of the loading plate 41 at each time, the placement error is reduced, and the detection of the detection device is facilitated, the jig assembly 40 further comprises a first positioning stop block 43 and a second positioning stop block 44 which are used for being abutted and matched with the product to be detected, and the first positioning stop block 43 and the second positioning stop block 44 are respectively abutted and matched with different and intersected surfaces of the product to be detected.
In this embodiment, in order to reduce the inclination error of the loading plate 41, the loading plate 41 is screwed to the loading platform 30 by an adjusting screw 411, and the parallelism between the loading plate 41 and the loading platform 30 can be adjusted by rotating the adjusting screw 411. Specifically, all be provided with on four angles of loading board 41 and adjust spiral shell 411 and connect material loading platform 30, adjust the levelness that spiral shell 411 can adjust loading board 41 through rotating to reduce detection error, improve the detection precision of product plane degree.
In this embodiment, in order to improve the automation level that the product of waiting to examine was placed loading board 41 preset position, tool subassembly 40 still including set up in material loading platform 30 just is used for promoting to wait to examine first tight location cylinder 45 of clamp and second tight location cylinder 46 of product removal, first tight location cylinder 45 of clamp is located material loading platform 30 length direction one side and with first location dog 43 sets up relatively, second tight location cylinder 46 of clamp is located material loading platform 30 width direction one side and with second location dog 44 sets up relatively.
Specifically, be provided with on the first clamp positioning cylinder 45 and be used for the contact examine the first buffer block 451 of examining the product, be provided with on the second clamp positioning cylinder 46 and be used for the contact examine the second buffer block 461 of examining the product. In this embodiment, the first buffer block 451 is connected to the first clamping and positioning cylinder 45 through a spring, the second buffer block 461 is also connected to the second clamping and positioning cylinder 46 through a spring, in other embodiments, the buffer block may be a rubber block, and the first buffer block 451 and the second buffer block 461 are used to prevent the first clamping and positioning cylinder 45 and the second clamping and positioning cylinder 46 from damaging the product to be inspected.
In this embodiment, at least one of the jig assemblies 40 further includes an adjusting screw 411 and a bearing plate 41 having the vacuum chuck 42 disposed on a top surface thereof, and the bearing plate 41 is in threaded connection with the feeding platform 30 through the adjusting screw 411, so as to adjust the parallelism between the bearing plate 41 and the feeding platform 30 by rotating the adjusting screw 411. The bearing plate 41 is in threaded connection with the feeding platform 30 through an adjusting screw 411, and the parallelism between the bearing plate 41 and the feeding platform 30 can be adjusted by rotating the adjusting screw 411. Specifically, all be provided with on four angles of loading board 41 and adjust spiral shell 411 and connect material loading platform 30, adjust the levelness that spiral shell 411 can adjust loading board 41 through rotating to reduce detection error, improve the detection precision of product plane degree.
As shown in fig. 2 and 5, the bracket 50 includes a first gantry frame 51 and a second gantry frame 52 which are arranged in parallel to each other in the sliding direction of the feeding platform, the second driving assembly includes a linear module 62 which is arranged on a cross beam of the first gantry frame 51 and is used for driving the mounting base 60 to slide, and a linear guide rail 61 which is arranged on a cross beam of the second gantry frame 52, one end of the mounting base 60 is slidably connected with the linear guide rail 61, and the other end is connected to the linear module 62. Specifically, the inspection station 60 is located above the inspection station, and the light source assembly 80 includes a grating light source. Through servo motor 32 and the linkage of sharp module 62, can project the grating light source and wait to examine the product on the surface, improved the automatic level that detects.
It can be understood that the working principle of the flatness detecting instrument is roughly as follows: during detection, the first driving assembly rotates a group of jig assemblies 40 on the feeding platform 30 to a feeding station, then a product to be detected is placed on the bearing plate 41 of the jig assemblies 40 through a mechanical arm or a manual work, the first clamping and positioning cylinder 45 and the second clamping and positioning cylinder 46 start to move the product to be detected so that the product to be detected abuts against the first positioning baffle and the second positioning baffle, and then the first driving assembly rotates the jig assemblies 40 of the feeding platform 30 to the detection station; and finally, the servo motor 32 is linked with the linear module 62, the grating light source is projected to the surface of the product to be detected, the camera component 70 shoots the surface of the product to be detected, the grating light source images the surface of the product to be detected, and the grating light source image processing algorithm is used for detecting the surface flatness of the product to be detected so as to judge the flatness condition of the product. The utility model discloses a rotate two sets of tool subassemblies 40, a set of material loading, another group's unloading, very big time of having saved the material loading to improve the detection efficiency of product.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The flatness detector is characterized by comprising a base, a feeding device and a detecting device, wherein the base is provided with a feeding station and a detecting station;
the feeding device comprises a feeding platform, jig assemblies and a first driving assembly, wherein the feeding platform is rotatably arranged on the base, the jig assemblies are arranged on two sides of the feeding platform and are used for mounting a product to be detected, and the first driving assembly is used for driving the feeding platform to rotate; the detection device comprises a support arranged at the detection station, a mounting seat arranged on the support in a sliding manner and a second driving assembly used for driving the mounting seat to slide, and the sliding direction of the mounting seat is parallel to the projection of the sliding direction of the feeding platform on the horizontal plane;
detection device, still including set up in be used for on the mount pad to examine the light source subassembly of examining the product transmission detection light and be used for among the detection station examine the camera subassembly of shooing on the surface of examining the product.
2. The flatness detecting apparatus according to claim 1, wherein said loading platform is provided with at least two of said jig assemblies, and said jig assemblies include vacuum chucks arranged on said loading platform for adsorbing products to be inspected.
3. The flatness detector according to claim 2, wherein at least two of said jig members are symmetrically distributed around a center of said feeding platform.
4. The flatness detector according to claim 2, wherein the jig assembly further comprises a first positioning stop block and a second positioning stop block for abutting and matching with a product to be detected, and the first positioning stop block and the second positioning stop block are respectively abutted and matched with different and intersected surfaces of the product to be detected to detect the product.
5. The flatness detecting instrument according to claim 4, wherein the jig assembly further includes a first clamping and positioning cylinder and a second clamping and positioning cylinder, the first clamping and positioning cylinder and the second clamping and positioning cylinder are disposed on the feeding platform and used for pushing a product to be detected to move, the first clamping and positioning cylinder is disposed on one side of the feeding platform in the length direction and opposite to the first positioning block, and the second clamping and positioning cylinder is disposed on one side of the feeding platform in the width direction and opposite to the second positioning block.
6. The flatness detector according to claim 5, wherein the first clamping and positioning cylinder is provided with a first buffer block for contacting a product to be detected, and the second clamping and positioning cylinder is provided with a second buffer block for contacting the product to be detected.
7. The flatness detecting apparatus according to claim 6, wherein at least two of said jig assemblies further comprise an adjusting screw and a bearing plate having said vacuum chuck disposed on a top surface thereof, said bearing plate being threadedly connected to said feeding platform via said adjusting screw, so as to adjust parallelism between said bearing plate and said feeding platform by rotating said adjusting screw.
8. The flatness detecting apparatus according to claim 1, wherein said light source assembly includes a grating light source, said camera assembly is located at one side of said grating light source, said grating light source is used for emitting a detecting light source to the product to be detected on the jig assembly, said camera assembly photographs and images the surface of the product to be detected irradiated by said grating light source.
9. A flatness detector according to any one of claims 1 to 8, wherein the first drive assembly includes a servo motor mounted on the loading platform, the output shaft of the servo motor being connected to the loading platform.
10. The flatness detecting instrument according to any one of claims 1 to 8, wherein the support includes a first gantry frame and a second gantry frame which are arranged in parallel to each other in the sliding direction of the feeding platform, the second driving assembly includes a linear module which is arranged on a cross beam of the first gantry frame and used for driving the mounting seat to slide, and a linear guide rail which is arranged on a cross beam of the second gantry frame, one end of the mounting seat is slidably connected with the linear guide rail, and the other end of the mounting seat is connected to the linear module.
CN202020819128.1U 2020-05-15 2020-05-15 Flatness detector Active CN212432070U (en)

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CN202020819128.1U CN212432070U (en) 2020-05-15 2020-05-15 Flatness detector

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Application Number Priority Date Filing Date Title
CN202020819128.1U CN212432070U (en) 2020-05-15 2020-05-15 Flatness detector

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113009171A (en) * 2021-03-02 2021-06-22 苏州天准科技股份有限公司 Sucking disc subassembly, move and carry device and check out test set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113009171A (en) * 2021-03-02 2021-06-22 苏州天准科技股份有限公司 Sucking disc subassembly, move and carry device and check out test set

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