CN216371701U - Display mirror for detecting grinding quality of electrode cap - Google Patents
Display mirror for detecting grinding quality of electrode cap Download PDFInfo
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- CN216371701U CN216371701U CN202122508537.7U CN202122508537U CN216371701U CN 216371701 U CN216371701 U CN 216371701U CN 202122508537 U CN202122508537 U CN 202122508537U CN 216371701 U CN216371701 U CN 216371701U
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Abstract
The utility model discloses a display mirror for detecting the grinding quality of an electrode cap, which comprises a mirror frame, wherein hollow positions are processed on six squares of the top, the bottom, the left side, the right side, the front side and the back side of the mirror frame, a first electrode cap is suspended in the hollow positions on the top of the mirror frame, a second electrode cap is arranged at the hollow positions on the bottom of the mirror frame, a double-sided reflecting mirror is arranged between the first electrode cap and the second electrode cap, and the mirror surface of the double-sided reflecting mirror forms an included angle of 45 degrees with the top and bottom planes of the mirror frame; the left side and the right side of the picture frame are respectively provided with a light source, the left side and the right side of the picture frame are respectively provided with a semi-reflecting and semi-transmitting lens, and the angle between the lens of the semi-reflecting and semi-transmitting lens and the clamp on the left side surface or the right side surface of the picture frame is 45 degrees; the front and/or the back of the lens frame are/is externally provided with a camera for receiving images. The device can synchronously acquire the surface appearance forms of the upper electrode cap and the lower electrode cap under the refraction of the light source by skillfully arranging the double-sided reflector and the semi-reflecting and semi-transmitting mirror, and has simple structure and easy assembly and implementation.
Description
Technical Field
The utility model relates to the technical field of improved design of visual detection devices, in particular to a display mirror for detecting the grinding quality of an electrode cap.
Background
In the prior art, a spot welding electrode is a device which is used in a resistance welding device and is in direct contact with an object to be welded so as to directly provide current and pressure to the object to be welded. When the spot welding electrode is used, due to the fact that an electrode cap is blackened through discharging or seriously oxidized, the surface of the electrode cap is irregular and uneven, subsequent welding use is affected, and even welding is unqualified when the electrode cap is serious.
Therefore, the display mirror for detecting the grinding quality of the electrode cap solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a display mirror for detecting the grinding quality of an electrode cap.
In order to achieve the purpose, the utility model adopts the following technical scheme: a display mirror for detecting the grinding quality of an electrode cap comprises a mirror frame, wherein hollow positions are machined in six squares of the top, the bottom, the left side, the right side, the front side and the back side of the mirror frame, a first electrode cap is suspended in the hollow positions in the top of the mirror frame, a second electrode cap is arranged in the hollow positions in the bottom of the mirror frame, a double-faced reflector is installed between the first electrode cap and the second electrode cap, and the mirror surface of the double-faced reflector and the top and bottom planes of the mirror frame form an included angle of 45 degrees; the left side and the right side of the picture frame are respectively provided with a light source, the left side and the right side of the picture frame are respectively provided with a semi-reflecting and semi-transmitting lens, and the angle between the lens of the semi-reflecting and semi-transmitting lens and the clamp on the left side surface or the right side surface of the picture frame is 45 degrees; the front and/or the back of the lens frame are/is externally provided with a camera for receiving images.
The top and the bottom hollow positions of the picture frame are filled with plane lenses, and the hollow positions on the left side and the right side of the picture frame are filled with soft lenses.
The half-reflecting and half-transmitting mirror is an aluminum film, and the double-sided reflector is a 90-degree reflector.
The light source comprises a first light source and a second light source, the aluminum film comprises a first aluminum film of the first light source and a second aluminum film of the second light source, and the light softening sheet comprises a first light softening sheet close to the first aluminum film and a second light softening sheet close to the second aluminum film.
The mirror surface of the first aluminum film and the left side surface or the right side surface of the mirror frame form an included angle of 45 degrees, and the mirror surface of the second aluminum film is perpendicular to the first aluminum film.
The number of the cameras is one, and the cameras are arranged at the light collection positions of the first aluminum film and the second aluminum film.
The mirror surface of the first aluminum film and the left side surface or the right side surface of the mirror frame form an included angle of 45 degrees, and the mirror surface of the second aluminum film is parallel to the first aluminum film.
The number of the cameras is two, and the two cameras are respectively arranged on the front side and the back side of the mirror frame.
Compared with the prior art, the utility model has the beneficial effects that: the device can synchronously acquire the surface appearance forms of the upper electrode cap and the lower electrode cap under the refraction of the light source by skillfully arranging the double-sided reflector and the semi-reflecting and semi-transmitting mirror, and has simple structure and easy assembly and implementation.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a first electrode cap; 2. a first light source; 3. a second projection; 4. a second electrode cap; 5. a double-sided mirror; 6. a camera; 7. a first projection; 8. a second light source; 9. a first aluminum film; 10. a second aluminum film; 11. a first light softening sheet; 12. a second light softening sheet; 13. a spectacle frame.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is noted that, unless explicitly stated or limited otherwise, the terms "fixed," "mounted," "connected," "disposed," and the like are used in a generic sense, e.g., when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the display mirror for detecting the grinding quality of the electrode cap comprises a mirror frame 13, wherein hollow positions are processed on six squares of the top, the bottom, the left side, the right side, the front side and the back side of the mirror frame, a first electrode cap 1 is suspended in the hollow position on the top of the mirror frame, a second electrode cap 4 is arranged in the hollow position on the bottom of the mirror frame, a double-sided reflector 5 is arranged between the first electrode cap and the second electrode cap, and the mirror surface of the double-sided reflector and the top and bottom planes of the mirror frame form an included angle of 45 degrees; the left side and the right side of the picture frame are respectively provided with a light source, the left side and the right side of the picture frame are respectively provided with a semi-reflecting and semi-transmitting lens, and the angle between the lens of the semi-reflecting and semi-transmitting lens and the clamp on the left side surface or the right side surface of the picture frame is 45 degrees; the front and/or the back of the frame are/is externally provided with a camera 6 for receiving images.
Further, the top and the bottom fretwork position of picture frame fill and have planar lens, the shape rule, the light straight line jets into the straight line and jets out, adopts transparent glass or resin to make, the light projection under the light source irradiation of two electrode caps of being convenient for, the fretwork position on the left side and the right side of picture frame is filled with gentle slide, its shape rule, the light straight line jets into the straight line and jets out, adopts transparent glass or resin to make, the light projection of being convenient for. The half-reflecting half-transmitting mirror is an aluminum film, 50% of light rays directly penetrate through the aluminum film under the irradiation of a light source, the 50% of light rays are reflected out along the surface of the aluminum film, the double-sided reflector is a 90-degree reflector, namely the double-sided reflector is formed by mutually laminating two mercury surfaces of a common reflector, and the front surface and the back surface of the double-sided reflector are totally reflected.
Further, the light source comprises a first light source 2 and a second light source 8, the aluminum films comprise a first aluminum film 9 of the first light source and a second aluminum film 10 of the second light source, and the light softening sheet comprises a first light softening sheet 11 close to the first aluminum film and a second light softening sheet 12 close to the second aluminum film. In the first situation, the mirror surface of the first aluminum film forms an included angle of 45 degrees with the left side surface or the right side surface of the mirror frame, the mirror surface of the second aluminum film is perpendicular to the first aluminum film, the number of the cameras is one, and the cameras are arranged at the light collection positions of the first aluminum film and the second aluminum film; in the second situation, the mirror surface of the first aluminum film forms an included angle of 45 degrees with the left side surface or the right side surface of the mirror frame, and the mirror surface of the second aluminum film is arranged in parallel with the first aluminum film. The number of the cameras is two, and the two cameras are respectively arranged on the front side and the back side of the mirror frame.
The three drawings of this embodiment are the single camera solution of the first case, and the installation direction and position of the double-sided mirror can be seen in fig. 1 and 2, and the installation direction and position of the two aluminum films can be seen in fig. 3. The light path principle is that firstly, light emitted by the first light source irradiates the first aluminum film after passing through the first soft light sheet, 50% of the light penetrates through the first aluminum film and then irradiates the double-faced reflector to change the light direction, so that the light is reflected downwards to illuminate the second electrode cap, finally the light returns along the way, the light is reflected into the horizontal direction from the vertical direction through the double-faced reflector, and when the light passes through the first aluminum film again, 50% of the light is reflected along the surface of the first aluminum film to form a second projection to be received by the camera, as shown by an arrow at the lower left of fig. 3. The principle that the first electrode cap is irradiated and reflected to form the first projection is the same as that described above, and the difference is that the installation position of the second aluminum film is different from the reflection surface of the double-sided mirror, which is not described in detail. And after the camera receives the projected images of the two electrode caps simultaneously, comparing the image signals with an image database, judging whether the surface quality of the electrode caps is qualified, if not, entering the next grinding procedure to continuously polish and repair, then, moving to a display mirror to perform quality detection, and repeating the detection and grinding actions until the surface quality of the electrode caps is qualified.
In the device, the related light source and camera are basic matched components of the display mirror, the assembling and matching relation and the size of each component are selected from the prior art or materials, and the related technicians can directly purchase or order from the market according to the required product model and specification.
The electrical components presented in the text are all electrically connected with an external master controller and 220V commercial power or industrial power, and the master controller can be a conventional known device with a control function such as a computer.
The foregoing is merely a preferred embodiment of the present invention, and common general knowledge in the art of designing and describing specific structures and features has not been described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Therefore, the embodiments should be considered as exemplary and not restrictive in any way, and any person skilled in the art should be considered as the technical scope of the present invention, and all equivalent substitutions or changes according to the technical solution of the present invention and the inventive concept thereof should be covered by the protection scope of the present invention.
Claims (8)
1. A display mirror for detecting the grinding quality of an electrode cap comprises a mirror frame, wherein hollow positions are processed on six squares of the top, the bottom, the left side, the right side, the front side and the back side of the mirror frame, and is characterized in that a first electrode cap is suspended in the hollow positions on the top of the mirror frame, a second electrode cap is arranged at the hollow positions on the bottom of the mirror frame, a double-faced reflector is arranged between the first electrode cap and the second electrode cap, and the mirror surface of the double-faced reflector and the top and bottom planes of the mirror frame form an included angle of 45 degrees; the left side and the right side of the picture frame are respectively provided with a light source, the left side and the right side of the picture frame are respectively provided with a semi-reflecting and semi-transmitting lens, and the angle between the lens of the semi-reflecting and semi-transmitting lens and the clamp on the left side surface or the right side surface of the picture frame is 45 degrees; the front and/or the back of the lens frame are/is externally provided with a camera for receiving images.
2. The display mirror for detecting the grinding quality of the electrode cap as claimed in claim 1, wherein the hollowed-out positions at the top and the bottom of the mirror frame are filled with planar lenses, and the hollowed-out positions at the left side and the right side of the mirror frame are filled with soft light sheets.
3. The display mirror for detecting the grinding quality of the electrode cap according to claim 2, wherein the semi-reflecting and semi-transparent mirror is an aluminum film, and the double-sided reflector is a 90-degree reflector.
4. The display mirror for inspecting grinding quality of electrode caps as claimed in claim 3, wherein the light source comprises a first light source and a second light source, the aluminum films comprise a first aluminum film of the first light source and a second aluminum film of the second light source, and the light softening sheet comprises a first light softening sheet near the first aluminum film and a second light softening sheet near the second aluminum film.
5. The display mirror for detecting the grinding quality of the electrode cap according to claim 4, wherein the mirror surface of the first aluminum film forms an included angle of 45 degrees with the left side surface or the right side surface of the mirror frame, and the mirror surface of the second aluminum film is arranged perpendicular to the first aluminum film.
6. The display mirror for detecting the grinding quality of the electrode cap as claimed in claim 5, wherein the number of the cameras is one, and the cameras are arranged at the light collection positions of the first aluminum film and the second aluminum film.
7. The display mirror for detecting the grinding quality of the electrode cap according to claim 4, wherein the mirror surface of the first aluminum film forms an included angle of 45 degrees with the left side surface or the right side surface of the mirror frame, and the mirror surface of the second aluminum film is arranged in parallel with the first aluminum film.
8. The display mirror for detecting the grinding quality of the electrode cap as claimed in claim 7, wherein the number of the cameras is two, and the two cameras are respectively arranged on the front surface and the back surface of the mirror frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122508537.7U CN216371701U (en) | 2021-10-18 | 2021-10-18 | Display mirror for detecting grinding quality of electrode cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122508537.7U CN216371701U (en) | 2021-10-18 | 2021-10-18 | Display mirror for detecting grinding quality of electrode cap |
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| Publication Number | Publication Date |
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| CN216371701U true CN216371701U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122508537.7U Active CN216371701U (en) | 2021-10-18 | 2021-10-18 | Display mirror for detecting grinding quality of electrode cap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629081A (en) * | 2022-12-20 | 2023-01-20 | 菲特（天津）检测技术有限公司 | Electrode cap detects machine based on machine vision |
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2021
- 2021-10-18 CN CN202122508537.7U patent/CN216371701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115629081A (en) * | 2022-12-20 | 2023-01-20 | 菲特（天津）检测技术有限公司 | Electrode cap detects machine based on machine vision |
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