CN202661395U - Visual inspection device capable of facilitating mounting and dismounting of material tray - Google Patents
Visual inspection device capable of facilitating mounting and dismounting of material tray Download PDFInfo
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- CN202661395U CN202661395U CN 201220253263 CN201220253263U CN202661395U CN 202661395 U CN202661395 U CN 202661395U CN 201220253263 CN201220253263 CN 201220253263 CN 201220253263 U CN201220253263 U CN 201220253263U CN 202661395 U CN202661395 U CN 202661395U
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- charging tray
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Abstract
The utility model relates to the technical field of visual inspection equipment, and particularly provides a visual inspection device capable of facilitating mounting and dismounting of a material tray. The visual inspection device capable of facilitating mounting and dismounting of the material tray comprises a machine frame, a Z-axis mechanism and a horizontal moving mechanism, wherein a camera is mounted on the Z-axis mechanism, and a material tray fixture is mounted on the horizontal moving mechanism. The material tray fixture comprises a fixture body mounted on the horizontal moving mechanism, a containing cavity is arranged in the fixture body, a detachable front press bar is mounted on the front lateral side of the containing cavity, a detachable lateral press bar is mounted on the lateral side of the containing cavity adjacent to the front lateral side, a threaded hole is arranged in the lateral side of the fixture body, a screw is arranged in the threaded hole, through holes are arranged in the front press bar and the lateral press bar, the screw penetrates through the through holes and is connected with the threaded hole through screw threads, a spring is arranged on the screw in sleeved mode, one end of the spring abuts against one end portion of the through hole, and the other end of the spring is connected with the head portion of the screw. By means of the visual inspection device capable of facilitating mounting and dismounting of the material tray, not only can the integrated circuit (IC) material tray be mounted and dismounted rapidly, but also the position of the IC material can be calibrated conveniently and rapidly; and the visual inspection device capable of facilitating mounting and dismounting of the material tray is simple in structure and high in practicability.
Description
Technical field
The utility model relates to the visual detection equipment technical field, refers in particular to a kind of charging tray visual detection equipment easy to loading and unloading.
Background technology
Science and technology is continuous progressive, constantly brings forth new ideas, although a large amount of electronic equipments has reached automated production completely, and on the final inspection of product, the dependence manually-operated of still needing, and do not have fully objective criterion to detect, so that the quality keyholed back plate is relatively poor.
To this, multiple visual detection equipment appears on the market, and Systems for optical inspection is made of camera and computing machine.Camera obtains view data by the image that catches various detection targets, and computing machine uses the image processing program processing from the view data of Camiera input.Systems for optical inspection is own to comprise the identification and the detection that detect target through being widely used in various fields, chooses defective or qualified workpiece, etc.
Such as many Patent Application Publications of United States Patent (USP) the 7030351st and U.S. Patent application 2003/0197925A1 vision detection system.Especially, disclosed vision detection system is made of work stage (stage), photograph board, controller, camera and computing machine in the above mentioned document.Work stage can be moving along X-axis and y-axis shift, thereby load, unload and positioning workpieces.The photograph board be installed in work stage above, and can operate to move along X, Y and Z axis and rotate, thus location and focusing camera.Controller is connected with computing machine, thus the operation of control work stage, photograph board and camera.
According to prior art, vision detection system uses has high-resolution line scan camera, thereby accurately detects the defective of workpiece with micron unit.Line scan camera detects target along a horizon scan line, to obtain scan image.Carry out the detection that the large scale that comprises unit (cell), panel, module and substrate of glass detects target (such as the IC element) by a plurality of line scan camera.Line scan camera is divided into whole detection target in the zone of a plurality of zones and scanning division.A plurality of marks are placed on the scan image as a reference point, so that the computing machine of process scanned images, can calculate by reference marker the coordinate of defective.
Yet, the visual detection equipment of prior art is all very inconvenient to loading and the dismounting of IC charging tray in actual applications, and after the IC charging tray being mounted on the anchor clamps of visual detection equipment, need to carry out the position correction of IC charging tray, greatly affect loading and the removal efficiency of IC charging tray, and then affected the checking efficiency of visual detection equipment.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of charging tray visual detection equipment easy to loading and unloading that can load and dismantle and can calibrate easily rapidly IC charging tray position to the IC charging tray.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the visual detection equipment that a kind of charging tray is easy to loading and unloading, comprise frame, be installed in the Z-axis mechanism of frame and be installed in the horizontal mobile mechanism of frame, Z-axis mechanism is equiped with camera, horizontal mobile mechanism is equiped with the charging tray anchor clamps, described charging tray anchor clamps comprise the chuck body that is installed in horizontal mobile mechanism, this chuck body offers the cavity volume for accommodating IC charging tray, the front side edge of described cavity volume and the adjacent edge of front side edge are respectively dismountable front press strip and lateral layering, the side of described chuck body offers screw, this screw is equiped with screw, described front press strip and lateral layering all offer through hole, and described screw is threaded with screw after passing this through hole; Described screw suit has spring, an end of this spring and the end butt of described through hole, the head butt of the other end of this spring and screw.
Wherein, the quantity of the through hole of the quantity of the through hole of described front press strip and lateral layering is two.
Wherein, described chuck body and lateral layering all offer gap slot, and these two gap slots lay respectively at two relative sides of described cavity volume.
Wherein, described screw is fixedly installed goat's horn nut or butterfly nut.
Wherein, described erecting is equipped be used to the framework that is embedded display and keyboard base, and lower edge and the frame of this keyboard base are hinged.
Preferably, described Z-axis mechanism comprises the Z axis actuator that vertically is arranged at frame and the Z axis motor that is installed in the Z axis actuator, and the main shaft of this Z axis motor is connected with the lead screw transmission of Z axis actuator; Described camera is installed in the lifting pedestal of Z axis actuator.
Wherein, described camera is equiped with camera lens, and the below of this camera lens is provided with coaxial light source, and this coaxial light source is connected with described lifting pedestal.
Further, the below of described coaxial light source is provided with annular light source, and this annular light source is connected with described lifting pedestal.
Wherein, described horizontal mobile mechanism comprises the X-axis actuator, be installed in the X-axis motor of X-axis actuator, Y-axis actuator and be installed in the y-axis motor of Y-axis actuator, described X-axis actuator is installed in described frame, the Y-axis actuator is installed in the X-direction movable base of X-axis actuator, and described chuck body is installed in the Y-direction movable base of Y-axis actuator; The main shaft of described X-axis motor is connected with the lead screw transmission of X-axis actuator, and the main shaft of y-axis motor is connected with the lead screw transmission of Y-axis actuator.
The beneficial effects of the utility model are: the utility model provides a kind of charging tray visual detection equipment easy to loading and unloading, after IC charging tray embed wholly is in the described cavity volume, described front press strip and lateral layering under the effect of spring with the outer wall butt of IC charging tray, namely realized the loading of IC charging tray, simple and convenient, and effectively prevent the horizontal slip in cavity volume of IC charging tray.
When the inspection of IC element, described chuck body moves to the calibration null position under the effect of horizontal mobile mechanism, subsequently, described camera moves down under the effect of Z-axis mechanism, until camera and IC charging tray distance stops suitably the time, camera gathers the appearance images data of IC element by the mode of making a video recording or take pictures, computing machine judges by the image comparison analysis whether this IC element is qualified, described chuck body is mobile under the effect of horizontal mobile mechanism subsequently, so that visual detection equipment detects other IC element in the IC charging tray, in the time of the IC charging tray need to being disassembled from IC charging tray anchor clamps, directly just the IC charging tray takes out in the cavity volume and gets final product, and is quick practical; Because when the IC charging tray embeds in the cavity volume, back side edge and limit, the left side butt of the rear edge of IC charging tray and left edge and cavity volume, and the position on back side edge and limit, left side fixes, thus need not the position of recalibration IC charging tray, greatly improved the calibration efficiency of IC charging tray.Charging tray described in the utility model visual detection equipment easy to loading and unloading can not only load and dismantle the IC charging tray rapidly, can also calibrate easily the position of IC charging tray, and is simple in structure, practical.
Description of drawings
Fig. 1 is the perspective view of the utility model charging tray visual detection equipment easy to loading and unloading.
Fig. 2 is the perspective view of the utility model keyboard base visual detection equipment when outwards turning to horizontal level.
Fig. 3 is the perspective view of the utility model charging tray anchor clamps.
Fig. 4 is the utility model charging tray anchor clamps perspective view in use.
Fig. 5 is the utility model charging tray anchor clamps spatial structure decomposing schematic representations in use.
Perspective view when Fig. 6 is the utility model hidden parts frame.
Fig. 7 is the spatial structure decomposing schematic representation of Z-axis mechanism of the present utility model and camera.
Fig. 8 is the spatial structure decomposing schematic representation of horizontal mobile mechanism of the present utility model and charging tray anchor clamps.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that embodiment is mentioned not is to restriction of the present utility model.
Extremely shown in Figure 8 such as Fig. 1, the visual detection equipment that a kind of charging tray is easy to loading and unloading, comprise frame 1, be installed in the Z-axis mechanism of frame 1 and be installed in the horizontal mobile mechanism of frame 1, Z-axis mechanism is equiped with camera 2, horizontal mobile mechanism is equiped with the charging tray anchor clamps, described charging tray anchor clamps comprise the chuck body 3 that is installed in horizontal mobile mechanism, this chuck body 3 offers the cavity volume 5 for accommodating IC charging tray 4, the front side edge of described cavity volume 5 and the adjacent edge of front side edge are respectively dismountable front press strip 6 and lateral layering 7, the side of described chuck body 3 offers screw 8, this screw 8 is equiped with screw 10, described front press strip 6 and lateral layering 7 all offer through hole 11, and described screw 10 is threaded with screw 8 after passing this through hole 11; Described screw 10 is set with spring 12, an end of this spring 12 and the end butt of described through hole 11, the head butt of the other end of this spring 12 and screw 10.
In the practical application, IC charging tray 4 is used for holding the IC element, and the IC element fitly is arranged in the IC charging tray 4, first with whole described screw 10 turns to the suitable position, IC charging tray 4 is positioned in the described cavity volume 5, make the forward position of IC charging tray 4 and right edge respectively with the butt of described front press strip 6 and lateral layering 7, and IC charging tray 4 successively promoted to right-hand and the place ahead, front press strip 6 and lateral layering 7 are slided at corresponding screw 10 respectively, press strip 6 and the corresponding spring 12 of lateral layering 7 compressions simultaneously, after IC charging tray 4 embed whollies are in the described cavity volume 5, described front press strip 6 and lateral layering 7 under the effect of spring 12 with the outer wall butt of IC charging tray 4, namely realized the loading of IC charging tray 4, simple and convenient, and prevent that effectively IC charging tray 4 is in cavity volume 5 interior horizontal slips.
See Fig. 1 to Fig. 8, when the inspection of IC element, described chuck body 3 moves to the calibration null position under the effect of horizontal mobile mechanism, subsequently, described camera 2 moves down under the effect of Z-axis mechanism, until camera 2 stops suitably the time with IC charging tray 4 distances, camera 2 gathers the appearance images data of IC element by the mode of making a video recording or take pictures, computing machine judges by the image comparison analysis whether this IC element is qualified, described chuck body 3 is mobile under the effect of horizontal mobile mechanism subsequently, so that visual detection equipment detects other IC element in the IC charging tray 4, and the position of recording defective IC element, the convenient operation personnel choose defective IC element.
See Fig. 3 to Fig. 5, after detection was finished, in the time of IC charging tray 4 need to being disassembled from IC charging tray 4 anchor clamps, directly just IC charging tray 4 got final product from cavity volume 5 interior taking-ups, and is quick practical; Because IC charging tray 4 embeds cavity volume 5 when interior, back side edge and limit, the left side butt of the rear edge of IC charging tray 4 and left edge and cavity volume 5, and the position on back side edge and limit, left side fixes, thus need not the position of recalibration IC charging tray 4, greatly improved the calibration efficiency of IC charging tray 4.
Charging tray described in the utility model visual detection equipment easy to loading and unloading can not only load and dismantle IC charging tray 4 rapidly, can also calibrate easily the position of IC charging tray 4, and is simple in structure, practical.
The quantity of the quantity of the through hole 11 of the described front press strip 6 of present embodiment and the through hole 11 of lateral layering 7 is two, be convenient to flexible fastening is carried out in two ends of front press strip 6 and lateral layering 7 on the one hand, can avoid on the other hand front press strip 6 or lateral layering 7 to rotate around one of them described screw 10, improve the clamping stability of IC charging tray 4 anchor clamps, thereby improve the detection quality of visual detection equipment.
Described chuck body 3 and the lateral layering 7 of present embodiment all offer gap slot 13, and these two gap slots 13 lay respectively at two relative sides of described cavity volume 5.When needs during from described cavity volume 5 interior taking-up IC charging tray 4, operating personnel can directly contact IC charging tray 4 both ends at gap slot 13 places, and easily these IC charging tray 4 ends are risen and take out and get final product, and easy to operate, practicality is stronger.
The described screw 10 of present embodiment is fixedly installed goat's horn nut or butterfly nut (not shown), when needs screw or unscrew described screw 10 when regulating between front press strip 6 or lateral layering 7 and the IC charging tray 4 butt power, operating personnel only need easily this screw 10 of turn of free-hand turn goat's horn nut or butterfly nut, and can realize screw 10 screw and unscrew action, need not use the aid of spanner or screwdriver and so on, practicality is stronger.
See Fig. 1 to Fig. 2, the described frame 1 of present embodiment is provided be used to the framework 14 that is embedded display and keyboard base 15, and the lower edge of this keyboard base 15 and frame 1 are hinged.Charging tray visual detection equipment easy to loading and unloading is equiped with computer (computing machine), the display of this computer is embedded in this framework 14, the keyboard of computer and mouse can be positioned on the keyboard base 15, after keyboard base 15 outwards turn to horizontal level, get final product normal running keyboard and mouse, after keyboard base 15 inwardly turn to vertical position, keyboard and mouse can not come off from keyboard base 15, keyboard and mouse are hidden in the frame 1, not only solved the display of computer, the Placement Problems of keyboard and mouse, also make the complete machine structure of visual detection equipment more compact attractive in appearance, practicality is stronger.
See Fig. 7, the described Z-axis mechanism of present embodiment comprises the Z axis actuator 16 that vertically is arranged at frame 1 and the Z axis motor 17 that is installed in Z axis actuator 16, and the main shaft of this Z axis motor 17 is connected with the lead screw transmission of Z axis actuator 16; Described camera 2 is installed in the lifting pedestal 18 of Z axis actuator 16.Z axis actuator 16 of the present utility model is existing actuator on the market, the leading screw of Z axis actuator 16 rotates under the driving of described Z axis motor 17, this screw mandrel drives lifting pedestal 18 and moves up and down, described camera 2 moves up and down synchronously with this lifting pedestal 18, thereby the lifting that realizes Z-axis mechanism drives function.
See Fig. 7, the described camera 2 of present embodiment is equiped with camera lens 19, and the below of this camera lens 19 is provided with coaxial light source 20, and this coaxial light source 20 is connected with described lifting pedestal 18.This coaxial light source 20 is suitable for the more intense IC element of reflected light, a kind of half minute surface of coaxial light source 20 usefulness comes the ghost image in the removal of images, coaxial light source 20 cooperates camera lens 19 greatly to improve the shooting of camera 2 or the imaging definition of taking pictures, and then improves the Detection accuracy of described visual detection equipment.
See Fig. 7, the below of the described coaxial light source 20 of present embodiment is provided with annular light source 21, this annular light source 21 is connected with described lifting pedestal 18, the setting of this annular light source 21 has improved the illumination uniformity coefficient that is radiated at the IC element greatly, even the surface irregularity of tested IC element or be spherical shape, this annular light source 21 also can carry out uniform illumination to the IC element, thereby further improve the shooting of camera 2 or the imaging degree of accuracy of taking pictures, further improve the Detection accuracy of described visual detection equipment.
See Fig. 8, the described horizontal mobile mechanism of present embodiment comprises X-axis actuator 22, be installed in the X-axis motor 23 of X-axis actuator 22, Y-axis actuator 24 and be installed in the y-axis motor 25 of Y-axis actuator 24, described X-axis actuator 22 is installed in described frame 1, Y-axis actuator 24 is installed in the X-direction movable base 26 of X-axis actuator 22, and described chuck body 3 is installed in the Y-direction movable base 27 of Y-axis actuator 24; The main shaft of described X-axis motor 23 is connected with the lead screw transmission of X-axis actuator 22, and the main shaft of y-axis motor 25 is connected with the lead screw transmission of Y-axis actuator 24.
Above-described embodiment is the better implementation of the utility model, and in addition, the utility model can also realize by alternate manner that any apparent replacement is all within protection domain of the present utility model under the prerequisite that does not break away from the present utility model design.
Claims (9)
1. charging tray visual detection equipment easy to loading and unloading, comprise frame (1), be installed in the Z-axis mechanism of frame (1) and be installed in the horizontal mobile mechanism of frame (1), Z-axis mechanism is equiped with camera (2), horizontal mobile mechanism is equiped with the charging tray anchor clamps, it is characterized in that: described charging tray anchor clamps comprise the chuck body (3) that is installed in horizontal mobile mechanism, this chuck body (3) offers the cavity volume (5) for accommodating IC charging tray (4), the front side edge of described cavity volume (5) and the adjacent edge of front side edge are respectively dismountable front press strip (6) and lateral layering (7), the side of described chuck body (3) offers screw (8), this screw (8) is equiped with screw (10), described front press strip (6) and lateral layering (7) all offer through hole (11), and described screw (10) is threaded with screw (8) after passing this through hole (11);
Described screw (10) is set with spring (12), the end butt of an end of this spring (12) and described through hole (11), the head butt of the other end of this spring (12) and screw (10).
2. charging tray according to claim 1 visual detection equipment easy to loading and unloading, it is characterized in that: the quantity of the quantity of the through hole (11) of described front press strip (6) and the through hole (11) of lateral layering (7) is two.
3. charging tray according to claim 1 visual detection equipment easy to loading and unloading, it is characterized in that: described chuck body (3) and lateral layering (7) all offer gap slot (13), and these two gap slots (13) lay respectively at two relative sides of described cavity volume (5).
4. charging tray according to claim 1 visual detection equipment easy to loading and unloading, it is characterized in that: described screw (10) is fixedly installed goat's horn nut or butterfly nut.
5. charging tray according to claim 1 visual detection equipment easy to loading and unloading, it is characterized in that: described frame (1) is provided be used to the framework that is embedded display (14) and keyboard base (15), and the lower edge of this keyboard base (15) and frame (1) are hinged.
6. charging tray according to claim 1 visual detection equipment easy to loading and unloading, it is characterized in that: described Z-axis mechanism comprises the Z axis actuator (16) that vertically is arranged at frame (1) and the Z axis motor (17) that is installed in Z axis actuator (16), and the main shaft of this Z axis motor (17) is connected with the lead screw transmission of Z axis actuator (16); Described camera (2) is installed in the lifting pedestal (18) of Z axis actuator (16).
7. charging tray according to claim 6 visual detection equipment easy to loading and unloading, it is characterized in that: described camera (2) is equiped with camera lens (19), the below of this camera lens (19) is provided with coaxial light source (20), and this coaxial light source (20) is connected with described lifting pedestal (18).
8. charging tray according to claim 7 visual detection equipment easy to loading and unloading, it is characterized in that: the below of described coaxial light source (20) is provided with annular light source (21), and this annular light source (21) is connected with described lifting pedestal (18).
9. charging tray according to claim 8 visual detection equipment easy to loading and unloading, it is characterized in that: described horizontal mobile mechanism comprises X-axis actuator (22), be installed in the X-axis motor (23) of X-axis actuator (22), Y-axis actuator (24) and be installed in the y-axis motor (25) of Y-axis actuator (24), described X-axis actuator (22) is installed in described frame (1), Y-axis actuator (24) is installed in the X-direction movable base (26) of X-axis actuator (22), and described chuck body (3) is installed in the Y-direction movable base (27) of Y-axis actuator (24); The main shaft of described X-axis motor (23) is connected with the lead screw transmission of X-axis actuator (22), and the main shaft of y-axis motor (25) is connected with the lead screw transmission of Y-axis actuator (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253263 CN202661395U (en) | 2012-05-31 | 2012-05-31 | Visual inspection device capable of facilitating mounting and dismounting of material tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253263 CN202661395U (en) | 2012-05-31 | 2012-05-31 | Visual inspection device capable of facilitating mounting and dismounting of material tray |
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| Publication Number | Publication Date |
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| CN202661395U true CN202661395U (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253263 Expired - Fee Related CN202661395U (en) | 2012-05-31 | 2012-05-31 | Visual inspection device capable of facilitating mounting and dismounting of material tray |
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| CN (1) | CN202661395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163155A (en) * | 2013-02-26 | 2013-06-19 | 上海大学 | Device and method for detecting keyboard defects |
| CN103928376A (en) * | 2013-01-10 | 2014-07-16 | 苏州工业园区高登威科技有限公司 | Resin feeding system |
| CN104807832A (en) * | 2015-04-28 | 2015-07-29 | 华中科技大学无锡研究院 | Automatic fine inspection production line of silicon ingot |
-
2012
- 2012-05-31 CN CN 201220253263 patent/CN202661395U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928376A (en) * | 2013-01-10 | 2014-07-16 | 苏州工业园区高登威科技有限公司 | Resin feeding system |
| CN103928376B (en) * | 2013-01-10 | 2017-02-08 | 苏州高登威科技股份有限公司 | Resin feeding system |
| CN103163155A (en) * | 2013-02-26 | 2013-06-19 | 上海大学 | Device and method for detecting keyboard defects |
| CN103163155B (en) * | 2013-02-26 | 2016-01-20 | 上海大学 | A kind of keyboard defect detecting device and method |
| CN104807832A (en) * | 2015-04-28 | 2015-07-29 | 华中科技大学无锡研究院 | Automatic fine inspection production line of silicon ingot |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180531 |