Automatic surface detection equipment
By designing an automatic surface inspection device, utilizing CCD or CMOS detection equipment and X/Y axis drive components, efficient automatic detection of defects on watch surfaces has been achieved, solving the problems of low efficiency and low accuracy of manual inspection, and ensuring the inspection accuracy and pass rate of products.
Patent Information
- Application Number
- CN202423092653.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing technologies, watch surface inspection relies on manual inspection, which results in low inspection efficiency, low accuracy, and a high risk of false positives and false negatives. Furthermore, visual fatigue among workers is difficult to avoid.
Design an automatic surface inspection device that uses a CCD or CMOS inspection device, combined with X-axis and Y-axis drive components, to accurately position and fix the sample to be tested through a positioning fixture and a clamping device, and to automatically inspect the sample by capturing images using an imaging component.
It improves the accuracy and efficiency of testing, reduces the consumption of manpower and material resources, avoids damage and misjudgment in manual testing, and ensures the product qualification rate.
Smart Images
Figure CN223597542U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test device technical field, concretely is a surface automatic detection equipment. BACKGROUND
[0002] Clocks in production and processing will involve printing, silk printing, assembly, paste LOGO and so on processing, after processing, need to check the quality of its surface processing, confirm printing or silk printing is not complete, is not clear, whether there is broken line skew, wrong and so on, generally by a plurality of workers to the product detection, this work not only needs to have abundant work experience to the detection personnel, and requires detection worker to keep high strength attention all the time, for the worker of assembly line continuous work, it is easy to produce visual fatigue, thereby easily leading to detection efficiency and detection accuracy rate to drop, inevitably will appear the phenomenon of misdiagnosis and missed detection. UTILITY MODEL CONTENT
[0003] The utility model discloses a surface automatic detection equipment to solve the technical problem in the background art.
[0004] To achieve the foregoing object, the utility model provides the following technical scheme:
[0005] A surface automatic detection equipment, including work platform, install the shooting assembly on work platform, the shooting assembly is installed above work platform through first mounting bracket, first mounting bracket is fixedly connected with work platform, work platform still is equipped with conveying assembly, and the conveying assembly includes X -axis drive part, Y -axis drive part and positioning fixture, X -axis drive part is installed on work platform, Y -axis drive part is driven connection through first drive plate and X -axis drive part, Y -axis drive part is installed on first drive plate, and the positioning fixture is driven connection with Y -axis drive part, and the positioning fixture moves along X and Y -axis direction on work platform through X -axis drive part and Y -axis drive part drive, and the positioning fixture is below the shooting assembly.
[0006] The positioning fixture includes base, the support plate is installed above the base, the support plate is parallel with work platform, the base is installed with Y -axis drive part, and the left and right ends of the support plate are equipped with a plurality of pressure tight devices respectively, and the sample to be measured is placed on the support plate through the tray, and the pressure tight device is positioned to the tray.
[0007] The pressure tight device includes first air cylinder and pressure plate, the first air cylinder is fixed on the side of support plate, the pressure plate is installed above first air cylinder, and the first air cylinder drives the pressure plate to move along the vertical direction, and the pressure plate is in contact with the edge of the tray placed on the support plate and is pressed tightly.
[0008] The support plate is rectangular in structure, and left, rear and right sides of the support plate are respectively detachably provided with limiting strips, three limiting strips form a concave slot for placing a tray, and the limiting strips are provided with emptying grooves for accommodating pressing plates.
[0009] The X-axis driving member comprises a first motor, a first driving wheel, a first driven wheel and a first belt, the first motor is fixed on the working platform, the first motor is drivingly connected with the first driving wheel, the first belt is conveyed back and forth between the first driving wheel and the first driven wheel, and the lower side of the first driving plate is fixedly installed with one side of the first belt.
[0010] The Y-axis driving member comprises a second motor, a second driving wheel, a second driven wheel and a second belt, the second motor is fixed on the first driving plate, the second motor is drivingly connected with the second driving wheel, the second belt is conveyed back and forth between the second driving wheel and the second driven wheel, and the lower side of the base is fixedly installed with one side of the second belt.
[0011] Compared with the prior art, the surface automatic detection equipment has compact structure, detects the surface defects of the product to be detected by using the image captured by the shooting assembly, improves the detection precision and detection efficiency of the product, saves manpower and material resources, and can accurately avoid the misjudgment caused by the damage, missed detection or inversion of the product in manual detection, so as to ensure the qualified rate of the product. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 The surface automatic detection equipment is shown in the figure.
[0013] Fig. 2 The X-axis driving member and the Y-axis driving member are shown in the figure.
[0014] Fig. 3 The positioning jig is shown in the figure.
[0015] Fig. 4 The positioning jig is shown in the figure. DETAILED DESCRIPTION
[0016] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment.
[0017] Specific embodiment 1: please refer to Figs. 1 to 4 In the utility model embodiment, a surface automatic detection equipment comprises a working platform 1, a shooting assembly 3 installed on the working platform 1, the shooting assembly 3 is installed above the working platform 1 through a first mounting frame 2, the first mounting frame 2 is fixedly connected with the working platform 1, the shooting assembly 3 is an existing CCD detection device or CMOS detection device, before detection, a surface item to be checked is edited and sampled by using a program.
[0018] In the application, the working platform 1 is also provided with a conveying assembly 4, which comprises an X-axis driving member 5, a Y-axis driving member 6 and a positioning jig 7. The X-axis driving member 5 is installed on the working platform 1. The Y-axis driving member 6 is drivingly connected with the X-axis driving member 5 through a first driving plate 8. The Y-axis driving member 6 is installed on the first driving plate 8. The positioning jig 7 is drivingly connected with the Y-axis driving member 6. The positioning jig 7 is driven by the X-axis driving member 5 and the Y-axis driving member 6 to move on the working platform 1 along the X and Y axes. The positioning jig 7 is below the shooting assembly 3.
[0019] The positioning jig 7 comprises a base 701. A support plate 702 is installed above the base 701. The support plate 702 is parallel to the working platform 1. The base 701 is installed with the Y-axis driving member 6. A plurality of pressing devices 704 are respectively arranged at the left and right ends of the support plate 702. The sample to be measured is placed on the support plate 702 through a tray. The pressing devices 704 press and position the tray. In the embodiment, two groups of pressing devices 704 are respectively installed at the left and right ends of the support plate 702. The support plate 702 has a rectangular structure. Limiting strips 703 are respectively detachably installed at the left, rear and right sides of the support plate 702. The three limiting strips 703 form a concave slot for placing the tray.
[0020] The pressing device 704 comprises a first air cylinder 704-1 and a pressing plate 704-2. The first air cylinder 704-1 is fixed to the side of the support plate 702. The pressing plate 704-2 is installed above the first air cylinder 704-1. The first air cylinder 704-1 drives the pressing plate 704-2 to move along the vertical direction. The pressing plate 704-2 is in contact with the edge of the tray placed on the support plate 702 and is pressed tightly. An empty slot 703-1 is arranged on the limiting strip 703 for accommodating the pressing plate 704-2. Different pressing plates 704-2 can be selected and replaced according to the size of the tray to tightly fix the tray on the support plate 702, so as to prevent the tray from shaking and affecting the subsequent test work.
[0021] In the application, the X-axis driving member 5 and the Y-axis driving member 6 have the same structure. The X-axis driving member 5 comprises a first motor 501, a first driving wheel 502, a first driven wheel 503 and a first belt 504. The first motor 501 is fixed to the working platform 1. The first motor 501 is drivingly connected with the first driving wheel 502. The first belt 504 is conveyed back and forth between the first driving wheel 502 and the first driven wheel 503. The lower side of the first driving plate 8 is fixedly installed with one side of the first belt 504.
[0022] The Y-axis driving member 6 comprises a second motor 601, a second driving wheel 602, a second driven wheel 603 and a second belt 604, the second motor 601 is fixed on the first driving plate 8, the second motor 601 is drivingly connected with the second driving wheel 602, the second belt 604 is conveyed back and forth between the second driving wheel 602 and the second driven wheel 603, and the bottom of the base 701 is fixedly installed with one side of the second belt 604. The first motor 501 and the second motor 601 used in the embodiment are both existing servo motor.
[0023] When testing, the product to be tested is placed on the tray, the tray is placed on the slot of the support plate 702, the tray is fixed by the pressing plate 704-2, and then the positioning jig 7 is moved to the lower side of the shooting assembly 3 for detection by the X-axis driving member 5 and the Y-axis driving member 6. The automatic detection by the device can be completed in 2.5 seconds, which is more than ten times of manual detection.
[0024] Compared with the prior art, the surface automatic detection device has a compact structure, the surface defects of the product to be tested are detected by the image captured by the shooting assembly, the detection accuracy and efficiency of the product are improved, the manpower and material resources are saved, the misjudgment caused by damage, missed detection or inversion of the product in manual detection can be accurately avoided, and the qualified rate of the product is ensured.
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A surface automatic inspection apparatus characterized by comprising: The utility model provides a kind of shooting device, including work platform, install the shooting component on the work platform, the shooting component is installed above work platform by first mounting bracket, the first mounting bracket is fixedly connected with work platform, conveying component is also provided on the work platform, the conveying component includes X-axis drive, Y-axis drive and positioning fixture, the X-axis drive is installed on work platform, the Y-axis drive is driven connection with X-axis drive by first drive plate, the Y-axis drive is installed on first drive plate, the positioning fixture is driven connection with Y-axis drive, the positioning fixture is moved on work platform along X and Y axis direction by the X-axis drive and Y-axis drive drive, the positioning fixture is below shooting component.
2. The apparatus of claim 1, wherein: The positioning fixture includes base, the support plate is installed above the base, the support plate is parallel with work platform, the base is installed with Y-axis drive, the left and right ends of the support plate are respectively equipped with a plurality of pressing devices, and the sample to be measured is placed on the support plate by tray, and the pressing device is pressed and positioned to the tray.
3. A surface automatic inspection apparatus according to claim 2, wherein: The pressing device includes first cylinder and pressing plate, the first cylinder is fixed on the side of support plate, the pressing plate is installed above first cylinder, the first cylinder drives the pressing plate to move along vertical direction, and the pressing plate is in contact with the edge of tray placed on the support plate and is pressed tightly.
4. The apparatus of claim 3, wherein: The support plate is rectangular structure, the left, rear and right sides of the support plate are respectively detachably mounted with limiting strip, three limiting strips form a concave structure groove for placing tray, and the limiting strip is provided with empty slot for accommodating pressing plate.
5. A surface automatic detection apparatus according to claim 4, characterized in that: The X-axis drive includes first motor, first driving wheel, first driven wheel and first belt, the first motor is fixed on work platform, the first motor is driven connected with first driving wheel, the first belt is transmitted back and forth between first driving wheel and first driven wheel, and the lower side of first drive plate is fixedly installed with one side of first belt.
6. A surface automatic inspection apparatus according to claim 5, wherein: The Y-axis drive includes second motor, second driving wheel, second driven wheel and second belt, the second motor is fixed on first drive plate, the second motor is driven connected with second driving wheel, the second belt is transmitted back and forth between second driving wheel and second driven wheel, and the lower side of base is fixedly installed with one side of second belt.