Component defect detection structure

Abstract

The utility model provides a component defect detection structure which comprises two symmetrically arranged detection units, each detection unit comprises a base, a mounting plate, a first power piece, a second power piece, a pedestal, a heating sheet and a camera module, the heating sheet is arranged on the pedestal, and the shape of the heating sheet corresponds to the cross section of a component; the mounting plate and the first power piece are arranged on the base, the mounting plate is connected with the first power piece, and the first power piece pushes the mounting plate to move in the X-axis direction along the base; the second power part and the base are arranged on the mounting plate, the camera module is arranged on the base, and the second power part pushes the base to move in the Y-axis direction along the mounting plate; according to the utility model, the heating sheet and the camera module in the detection unit are adjusted to correspond to the component through the first power piece and the second power piece, the sections at the two ends of the component are accurately heated, infrared imaging of the camera module is facilitated, high-precision section burr detection is realized through the camera module, and the detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to product appearance detection related technical field, especially, it relates to a component defect detection structure mainly for the appearance detection after the cutting of aluminium component product. BACKGROUND

[0002] The common manufacturing solution of aluminium component radiator is extrusion process, and the process is suitable for batch production of aluminium radiator, has less investment, short development cycle and low production cost. Since the aluminium part material has good ductility, burr phenomenon may exist in the section of aluminium component processing after cutting the heat dissipation fin blank, which seriously affects the quality of the product and has an influence on the later use of aluminium component radiator. In order to further improve the product quality, the deburring process is followed by a quality inspection process. At present, the common quality inspection is to adopt machine vision method, generally visible light camera is adopted to take pictures, and the technical means is relatively single. In the case of small burr or complex shape and position, accurate judgment cannot be made, and there is a risk of missed detection. How to efficiently detect the section of aluminium component radiator is a technical problem to be solved at present. SUMMARY

[0003] The main purpose of the utility model is to overcome the above shortcomings and deficiencies of the prior art, and provide a component defect detection structure.

[0004] A component defect detection structure is installed on a workbench, which comprises two symmetrical detection units, the detection unit comprises a base, a mounting plate, a first power component, a second power component, a base, a heating fin and a camera module, the heating fin is installed on the base, and the shape of the heating fin corresponds to the cross section of the component; the base is installed on the workbench, the mounting plate and the first power component are installed on the base, the mounting plate is connected with the first power component, and the first power component drives the mounting plate to move in the X-axis direction along the base; the second power component, the base and the mounting plate are installed on the mounting plate, the camera module is installed on the base, and the second power component drives the base to move in the Y-axis direction along the mounting plate.

[0005] In the embodiment, a sliding rail is arranged on the base, at least two sliding blocks are arranged on the sliding rail, the sliding blocks move along the sliding rail, a connecting piece is arranged on the sliding block, and the mounting plate is arranged on the connecting piece.

[0006] In the embodiment, a blocking piece is arranged on the base, a limiting piece is arranged on the connecting piece, and the limiting piece abuts against the blocking piece when the sliding block moves along the sliding rail.

[0007] In an embodiment of one of the embodiments, the first power element is one of a hydraulic cylinder, a pneumatic cylinder or a stepper motor, and the second power element is one of a hydraulic cylinder, a pneumatic cylinder or a stepper motor.

[0008] In an embodiment of one of the embodiments, the second power element is a stepper motor, the mounting plate is provided with a guide element, the guide element is provided with a guide groove, and the second power element is connected to the base through a lead screw, the lead screw being located in the guide groove.

[0009] In an embodiment of one of the embodiments, the base is made of ceramic or metal.

[0010] In an embodiment of one of the embodiments, the base is provided with a recess, and the heating sheet is arranged in the recess.

[0011] In an embodiment of one of the embodiments, the recess has the same shape as the heating sheet.

[0012] In an embodiment of one of the embodiments, the base is provided with a sensor.

[0013] In an embodiment of one of the embodiments, the camera module is a CCD camera module or an infrared camera module.

[0014] The utility model has the following beneficial effects: the first power element is used to move and adjust the base in the X-axis direction, the distance between the two detection units is adjusted, the detection requirements of members of different lengths are met, the second power element is used to move and adjust the base in the Y-axis direction, the heating sheet and the camera module in the detection unit are adjusted to correspond to the position of the member, the two end sections of the member are precisely heated, the edges of the sections are quickly heated, the camera module is used for infrared imaging, high-precision section burr detection is realized through the camera module, and the detection accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of a member defect detection structure according to the utility model;

[0016] Figure 2 FIG. 2 is a structural schematic view of a detection unit in the member defect detection structure according to the utility model; Figure 1 FIG. 3 is an exploded structural schematic view of the member defect detection structure according to the utility model;

[0017] Figure 3 FIG. 4 is a sectional view of the member defect detection structure according to the utility model. Figure 2

[0018] Figure 4 Figure 2

[0019] ​​​Figure 5 The utility model discloses component defect detection structure's application schematic drawing. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be described below in detail, the example of the embodiment is shown in the drawing, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and can not be understood as the limitation of the utility model.

[0021] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the utility model.

[0022] In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0023] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] In the present utility model, unless otherwise expressly provided and limited, the first feature is "on" or "under" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0025] The utility model provides a kind of component defect detection structure, it is installed on workbench, it includes two symmetrical detection units, the detection unit includes base, mounting plate, first power piece, second power piece, pedestal, heating sheet and camera module, the heating sheet is installed on the pedestal, the shape of the heating sheet corresponds with the cross section of component;The base is installed on workbench, the mounting plate and the first power piece are installed on the base, the mounting plate is connected with the first power piece, the first power piece promotes the mounting plate and moves along the base in X axis direction;Second power piece and the pedestal, install on the mounting plate, the camera module is installed on the pedestal, the second power piece promotes the pedestal and moves along the mounting plate in Y axis direction.

[0026] The utility model discloses a kind of component defect detection structures, it is installed on workbench, it includes two symmetrical detection units, the detection unit includes base, mounting plate, first power piece, second power piece, pedestal, heating sheet and camera module, the heating sheet is installed on the pedestal, the shape of the heating sheet corresponds with the cross section of component;The base is installed on workbench, the mounting plate and the first power piece are installed on the base, the mounting plate is connected with the first power piece, the first power piece promotes the mounting plate and moves along the base in X axis direction;Second power piece and the pedestal, install on the mounting plate, the camera module is installed on the pedestal, the second power piece promotes the pedestal and moves along the mounting plate in Y axis direction.

[0027] Embodiment

[0028] Please refer to Figures 1 to 5The utility model provides a kind of component defect detection structure, it is installed on workbench (not shown in drawing), it is mainly used to detect whether there is burr aluminum radiator component 200.The component defect detection structure includes two symmetrical detection units 100, detection unit 100 includes base 1, mounting plate 2, first power piece 3, second power piece 4, pedestal 5, heating fin 6 and camera module 7, heating fin 6 is installed on pedestal 5, the shape of heating fin 6 corresponds with the cross section of component 200, can realize the accurate heating of the cross section of component 200, facilitate camera module 7 infrared imaging.The first power piece 3 is one of hydraulic cylinder, cylinder or stepper motor, and the second power piece 4 is one of hydraulic cylinder, cylinder or stepper motor.Preferably, the first power piece 3 is piston cylinder, and the second power piece 4 is stepper motor.Camera module 7 is CCD camera module or infrared camera module, preferably, camera module 7 is infrared camera module.

[0029] More specifically, refer to Figures 1 to 4 , base 1 is installed on workbench, mounting plate 2 and first power piece 3 are installed on base 1, mounting plate 2 is connected with first power piece 3, and first power piece 3 pushes mounting plate 2 to move along base 1 in X-axis direction.Second power piece 4 and pedestal 5 are installed on mounting plate 2, and camera module 7 is installed on pedestal 5, and second power piece 4 pushes pedestal 5 to move along mounting plate 2 in Y-axis direction.

[0030] The utility model realizes the movement adjustment of pedestal 5 in X-axis direction by first power piece 3, adjusts the distance between two detection units 100, satisfies the detection demand of component 200 of different lengths, and the movement adjustment of pedestal 5 in Y-axis direction is realized by second power piece 4, adjusts the position correspondence of heating fin 6, camera module 7 and component 200 in detection unit 100, realizes accurate heating to the cross section of both ends of component 200, so that the edge of cross section is heated quickly, facilitates camera module 7 infrared imaging, and realizes high-precision cross section burr detection by camera module 7, improves the accuracy of detection.

[0031] More specifically, refer to Figure 1 、 Figure 2 And Figure 3 , sliding rail 8 is equipped on base 1, two sliding blocks 9 are equipped on sliding rail 8, sliding block 9 moves along sliding rail 8, connecting piece 10 is installed on sliding block 9, and mounting plate 2 is installed on connecting piece 10.It can be understood that the number of sliding block 9 is not limited to two, can be three, four or even more, and gap is equipped between connecting piece 10 and base 1.Preferably, blocking piece 11 is equipped on base 1, limiting piece 12 is equipped on connecting piece 10, limiting piece 12 is limited by blocking piece 11 when sliding block 9 moves along sliding rail 8, to avoid exceeding adjustable range.

[0032] More specifically, refer toFigure 2 and Figure 3 The second power element 4 is a stepping motor, the installation plate 2 is provided with a guide element 13, the guide element 13 is provided with a guide groove 14, the second power element 4 is connected with the base 5 through a screw rod 15, and the screw rod 15 is located in the guide groove 14. The rotation of the screw rod 15 is controlled through the second power element 4, and then the base 5 is pushed to move relative to the guide element 13, so that the position of the base 5 corresponding to the component 200 is adjusted. Preferably, the base 5 is provided with a sensor (not shown in the figure), the position of the component 200 is sensed through the sensor, and then the rotation of the screw rod 15 is controlled through the control panel of the background to control the second power element 4, so that the position of the base 5 is adjusted.

[0033] More specifically, please refer to Figure 2 and Figure 3 The base 5 is provided with a groove 51, and the heating sheet 6 is arranged in the groove 51. Preferably, the shape of the groove 51 is the same as that of the heating sheet 6, and the heating sheet 6 is arranged in the groove 51 by inlaying. The material of the base 5 is ceramic or metal. Preferably, the material of the base 5 is ceramic, so as to avoid rapid heat transfer to the base 5 when the heating sheet 6 generates heat.

[0034] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.

[0035] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A structure for detecting defects of a member, which is installed on a work table, characterized by comprising: The utility model relates to a kind of detection unit, including: Two symmetrically arranged detection units, the detection unit includes base, mounting plate, first power component, second power component, pedestal, heating sheet and camera module, the heating sheet is installed on the pedestal, the shape of the heating sheet corresponds with the cross section of component;The base is installed on workbench, the mounting plate and the first power component are installed on the base, the mounting plate is connected with the first power component, the first power component pushes the mounting plate and moves in X-axis direction along the base;Second power component and the pedestal, installed on the mounting plate, the camera module is installed on the pedestal, the second power component pushes the pedestal and moves in Y-axis direction along the mounting plate.

2. The structure for detecting a defect of a member according to claim 1, characterized by: The base is provided with a slide rail, and at least two sliding blocks are arranged on the slide rail.

3. The structure for detecting a defect of a member according to Claim 2, characterized by: The base is provided with a blocking piece, and the connecting piece is provided with a limiting piece.

4. The structure for inspecting a defect of a member according to Claim 1, wherein: The first power component is one of hydraulic cylinder, air cylinder or stepping motor, and the second power component is one of hydraulic cylinder, air cylinder or stepping motor.

5. The structure for detecting a defect of a member according to Claim 4, characterized by: The second power component is a stepping motor, the mounting plate is provided with a guide piece, the guide piece is provided with a guide groove, the second power component is connected with the pedestal through a lead screw, and the lead screw is located in the guide groove.

6. The structure for inspecting a defect of a member according to Claim 1, wherein: The material of the pedestal is ceramic or metal.

7. The structure for inspecting a defect of a member according to Claim 1, wherein: The pedestal is provided with a groove, and the heating sheet is installed in the groove.

8. The structure for detecting a defect of a member according to Claim 7, characterized by: The shape of the groove is the same as that of the heating sheet.

9. The structure for inspecting a defect of a member according to Claim 1, wherein: The pedestal is provided with a sensor.

10. The structure for detecting a defect of a member according to Claim 1, characterized by: The camera module is a CCD camera module or an infrared camera module.

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