CN212370620U - Workpiece appearance evaluation and detection equipment - Google Patents
Workpiece appearance evaluation and detection equipment Download PDFInfo
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- CN212370620U CN212370620U CN202020837293.XU CN202020837293U CN212370620U CN 212370620 U CN212370620 U CN 212370620U CN 202020837293 U CN202020837293 U CN 202020837293U CN 212370620 U CN212370620 U CN 212370620U
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Abstract
The utility model discloses a work piece outward appearance aassessment check out test set, include: the device comprises a rotary workbench, a feeding mechanism, a feeding guide mechanism, a first detection mechanism, a first rejection mechanism, a second detection mechanism, a second rejection mechanism and a good product discharge mechanism, wherein the rotary workbench is arranged on a machine table; the feeding guide mechanism is used for guiding the conveyed workpiece to the image acquisition ranges of the first detection mechanism and the second detection mechanism; the first detection mechanism is used for detecting a PIN groove on the reverse side of the workpiece; the first removing mechanism is used for removing the defective products detected by the first detection mechanism from the rotary workbench; the second detection mechanism is used for detecting a PIN groove on the front surface of the workpiece; the second rejecting mechanism is used for rejecting defective products detected by the second detecting mechanism; the good product discharge mechanism is used for collecting qualified product workpieces detected by the first detection mechanism and the second detection mechanism. The utility model discloses can realize diversified, the standardized detection of work piece outward appearance.
Description
Technical Field
The utility model relates to a technical field that work piece outward appearance detected especially relates to a work piece outward appearance aassessment check out test set.
Background
Along with the large batch production of electronic workpieces, like the mass production of intelligent terminals such as cell-phones, panel computer, higher requirement to processing technology, if the work piece has foreign matter, the slotted hole appears blockking up, deckle edge phenomenon, will influence the quality index and the pleasing to the eye of work piece greatly, the work piece detects mainly by the manual work at present and examines by the eye, appears lou examining scheduling problem easily, and the efficiency of manual detection is also relatively lower moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a work piece outward appearance aassessment check out test set, possesses detection standardization and efficient advantage.
In order to solve the technical problem, the utility model discloses a technical scheme be: an appearance evaluation inspection apparatus for a workpiece, comprising: the device comprises a rotary workbench arranged on a machine table, and a feeding mechanism, a feeding guide mechanism, a first detection mechanism, a first rejection mechanism, a second detection mechanism, a second rejection mechanism and a good product discharge mechanism which are sequentially and circumferentially arranged on the periphery of the rotary workbench;
the feeding mechanism conveys workpieces to the rotary workbench by using a feeding vibration disc;
the feeding guide mechanism is used for guiding the workpieces conveyed on the rotary worktable to the image acquisition ranges of the first detection mechanism and the second detection mechanism;
the first detection mechanism is used for detecting a PIN groove on the reverse side of the workpiece;
the first rejecting mechanism is used for rejecting the defective products detected by the first detecting mechanism from the rotary workbench; the second detection mechanism is used for detecting a PIN groove on the front surface of the workpiece;
the second rejecting mechanism is used for rejecting the defective products detected by the second detecting mechanism from the rotary workbench; and the good product discharge mechanism is used for collecting qualified products detected by the first detection mechanism and the second detection mechanism.
In a preferred embodiment of the present invention, the feeding guide mechanism includes a guide plate, a top plate and a support frame, the guide plate is mounted on the top plate by two fixing pins, the top plate is fixedly mounted on the support frame, and the support frame is fixed on the machine platform.
In a preferred embodiment of the present invention, the back surface of the guide plate is an arc-shaped guide surface, and the guide surface is used for guiding the workpiece conveyed on the rotary table to the image acquisition range of the first detection mechanism and the second detection mechanism.
In a preferred embodiment of the present invention, the first detecting mechanism includes: the device comprises a first light source and a first CCD industrial camera, wherein the first light source is configured to vertically irradiate the surface of a workpiece to be detected, and the first CCD industrial camera is configured to be positioned right below the workpiece to be detected.
In a preferred embodiment of the present invention, the second detecting mechanism includes: the device comprises a second light source and a second CCD industrial camera, wherein the second light source is configured to vertically irradiate the surface of a workpiece to be detected, and the second CCD industrial camera is configured to be positioned right above the workpiece to be detected.
In a preferred embodiment of the present invention, the rotary table is an optical glass rotary table driven by a cam divider and a motor.
In a preferred embodiment of the present invention, the first removing mechanism, the second removing mechanism and the good product discharging mechanism have the same structure, including: the automatic feeding device comprises a collecting barrel arranged on a machine table, a mounting plate arranged above the collecting barrel and an electromagnetic valve arranged on the mounting plate, wherein a feeding notch is formed in the lower portion, located on the mounting plate, of the collecting barrel, and a blowing device is arranged at the front end of the mounting plate and used for blowing a workpiece on a rotary working table into the collecting barrel.
In a preferred embodiment of the present invention, a pair of photoelectric switches is disposed on the machine platform and located on two sides of the feeding guide mechanism.
The utility model has the advantages that: the utility model discloses a work piece outward appearance aassessment check out test set can carry out comprehensive detection to the outward appearance just, the reverse side of work piece, no matter be on the work piece defect such as foreign matter, PIN slotted hole, unsmooth, fish tail can both be found, has realized the unification, the standardization, the efficient detection of work piece.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is an overall structure diagram of a workpiece appearance evaluation and detection apparatus of the present invention;
fig. 2 is a schematic view of a feeding guide mechanism in an embodiment of the present invention;
fig. 3 is a schematic view of a first detection mechanism in an embodiment of the present invention;
fig. 4 is a schematic view of a first rejecting mechanism in an embodiment of the present invention;
fig. 5 is the utility model discloses in the embodiment good products discharge mechanism's schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a workpiece appearance evaluation and detection apparatus, including: the device comprises a rotary worktable 2 arranged on a machine table 1, a feeding mechanism 3, a feeding guide mechanism 4, a first detection mechanism 5, a first rejection mechanism 6, a second detection mechanism 7, a second rejection mechanism 8 and a good product discharge mechanism 9 which are sequentially and circumferentially arranged on the periphery of the rotary worktable;
the feeding mechanism conveys the workpiece to the rotary worktable by using a feeding vibration disc;
the feeding guide mechanism is used for guiding the workpieces conveyed on the rotary worktable to the image acquisition ranges of the first detection mechanism and the second detection mechanism;
the first detection mechanism is used for detecting a PIN groove on the reverse side of the workpiece;
the first rejecting mechanism is used for rejecting the defective products detected by the first detecting mechanism from the rotary workbench; the second detection mechanism is used for detecting a PIN groove on the front surface of the workpiece;
the second rejecting mechanism is used for rejecting the defective products detected by the second detecting mechanism from the rotary workbench; and the good product discharge mechanism is used for collecting qualified products detected by the first detection mechanism and the second detection mechanism.
Referring to fig. 2, the feeding guide mechanism 3 includes a guide plate 31, a top plate 32 and a support frame 33, the guide plate is mounted on the top plate through two fixing pins, the top plate is fixedly mounted on the support frame through bolts, the support frame is fixedly mounted on the machine table, the guide plate is tightly attached to the rotary table and arranged in parallel, a distance of about 1mm is left between the guide plate and the rotary table, specifically, the back of the guide plate 31 is an arc-shaped guide surface, the guide surface is used for guiding a workpiece conveyed on the rotary table to the image acquisition range of the first detection mechanism and the second detection mechanism, and a pair of photoelectric switches 10 are arranged on two sides of the machine table on the feeding guide mechanism and used for sensing whether the workpiece product is in place.
Specifically, the rotary table is a transparent optical glass rotary table driven by a cam divider and a motor, and referring to fig. 1 and 3, the first detecting mechanism 5 includes: a first light source 51 and a first CCD industrial camera 52, the first light source being configured to irradiate the surface of the workpiece to be inspected perpendicularly, the first CCD industrial camera being configured to be positioned directly below the workpiece to be inspected, the second inspection mechanism 7 comprising: second light source 71 and second CCD industry camera 72, the second light source configuration is for the light source perpendicular irradiation in wait to detect the surface of work piece, the configuration of second CCD industry camera is located wait to detect the work piece directly over, and the detection mechanism of two stations is waited to detect indexes such as the unsaturated mould of work piece, PIN groove deckle edge, PIN groove stifled hole, has realized the detection of unification, standardization, the high efficiency of work piece.
Referring to fig. 4-5, the basic structures of the first removing mechanism, the second removing mechanism and the good product discharging mechanism are the same, and the structure of the first removing mechanism is described in detail below, and the first removing mechanism 6 includes: the collecting cylinder 61 arranged on the machine table, the mounting plate 62 arranged above the collecting cylinder and the electromagnetic valve 63 arranged on the mounting plate, wherein a feeding gap 64 is arranged below the mounting plate on the collecting cylinder, a blowing device is arranged on the mounting plate and used for blowing the workpiece on the rotary worktable into the collecting cylinder, concretely, the blowing device comprises a blowing port 65 arranged at the front end of the mounting plate and an air inlet 66 controlled by the electromagnetic valve, the blowing direction of the blowing port 65 can be adjusted to be set towards the direction of the feeding gap 64, when the workpiece enters the first detection mechanism, the collected image information is sent to the PLC controller after being photographed, the PLC controller sends a signal to the first rejecting mechanism to control the opening and closing of the electromagnetic valve, when the workpiece is detected to be a defective product, the electromagnetic valve is opened, the blowing port blows the defective product into the collecting cylinder, and what needs to be explained is that, the working principle of the second rejecting mechanism and the good product discharging mechanism is the same, and the details are not repeated here.
The utility model relates to a work piece outward appearance aassessment check out test set's beneficial effect is: the utility model discloses a work piece outward appearance aassessment check out test set can carry out comprehensive detection to the outward appearance just, the reverse side of work piece, no matter be on the work piece defect such as foreign matter, PIN slotted hole, unsmooth, fish tail can both be found, has realized the unification, the standardization, the efficient detection of work piece.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (8)
1. An apparatus for evaluating and inspecting the appearance of a workpiece, comprising: the device comprises a rotary workbench arranged on a machine table, and a feeding mechanism, a feeding guide mechanism, a first detection mechanism, a first rejection mechanism, a second detection mechanism, a second rejection mechanism and a good product discharge mechanism which are sequentially and circumferentially arranged on the periphery of the rotary workbench;
the feeding mechanism conveys workpieces to the rotary workbench by using a feeding vibration disc;
the feeding guide mechanism is used for guiding the workpieces conveyed on the rotary worktable to the image acquisition ranges of the first detection mechanism and the second detection mechanism;
the first detection mechanism is used for detecting a PIN groove on the reverse side of the workpiece;
the first rejecting mechanism is used for rejecting the defective products detected by the first detecting mechanism from the rotary workbench;
the second detection mechanism is used for detecting a PIN groove on the front surface of the workpiece;
the second rejecting mechanism is used for rejecting the defective products detected by the second detecting mechanism from the rotary workbench;
and the good product discharge mechanism is used for collecting qualified products detected by the first detection mechanism and the second detection mechanism.
2. The workpiece appearance evaluation and detection device according to claim 1, wherein the feeding guide mechanism comprises a guide plate, a top plate and a support frame, the guide plate is mounted on the top plate through two fixing pins, the top plate is fixedly mounted on the support frame, and the support frame is fixed on the machine table.
3. The workpiece appearance evaluation and detection device according to claim 2, wherein the back surface of the guide plate is an arc-shaped guide surface for guiding the workpiece conveyed on the rotary table to the image acquisition range of the first detection mechanism and the second detection mechanism.
4. The apparatus according to claim 1, wherein the first detecting mechanism comprises: the device comprises a first light source and a first CCD industrial camera, wherein the first light source is configured to vertically irradiate the surface of a workpiece to be detected, and the first CCD industrial camera is configured to be positioned right below the workpiece to be detected.
5. The apparatus according to claim 1, wherein the second detecting mechanism comprises: the device comprises a second light source and a second CCD industrial camera, wherein the second light source is configured to vertically irradiate the surface of a workpiece to be detected, and the second CCD industrial camera is configured to be positioned right above the workpiece to be detected.
6. The apparatus of claim 1, wherein the rotary table is an optical glass rotary table driven by a cam divider and a motor.
7. The apparatus of claim 1, wherein the first removing mechanism, the second removing mechanism and the good product discharging mechanism have the same structure, and the apparatus comprises: the automatic feeding device comprises a collecting barrel arranged on a machine table, a mounting plate arranged above the collecting barrel and an electromagnetic valve arranged on the mounting plate, wherein a feeding notch is formed in the lower portion, located on the mounting plate, of the collecting barrel, and a blowing device is arranged at the front end of the mounting plate and used for blowing a workpiece on a rotary working table into the collecting barrel.
8. The apparatus of claim 1, wherein a pair of photoelectric switches is disposed on the machine platform on two sides of the loading guide mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837293.XU CN212370620U (en) | 2020-05-19 | 2020-05-19 | Workpiece appearance evaluation and detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837293.XU CN212370620U (en) | 2020-05-19 | 2020-05-19 | Workpiece appearance evaluation and detection equipment |
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| CN212370620U true CN212370620U (en) | 2021-01-19 |
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| CN202020837293.XU Active CN212370620U (en) | 2020-05-19 | 2020-05-19 | Workpiece appearance evaluation and detection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155030A (en) * | 2021-05-11 | 2021-07-23 | 温州瀚精电子有限公司 | Touch switch's CCD outward appearance inspection machine |
| CN113751344A (en) * | 2021-09-08 | 2021-12-07 | 苏州磊屹光电科技有限公司 | Camera module plastic support multistation check out test set |
-
2020
- 2020-05-19 CN CN202020837293.XU patent/CN212370620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155030A (en) * | 2021-05-11 | 2021-07-23 | 温州瀚精电子有限公司 | Touch switch's CCD outward appearance inspection machine |
| CN113155030B (en) * | 2021-05-11 | 2023-03-10 | 温州瀚精电子有限公司 | Touch switch's CCD outward appearance inspection machine |
| CN113751344A (en) * | 2021-09-08 | 2021-12-07 | 苏州磊屹光电科技有限公司 | Camera module plastic support multistation check out test set |
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