Detection device for in-place assembly of leather bag
Through the detection device with the skin bag assembled in place, the skin bag positioning fixture and guide barrel positioning fixture combined with the detection method of the binocular camera solves the problems of assembly inaccuracy and low efficiency caused by manual detection, and realizes automatic detection and ensures that The homogeneity of assembly and the improvement of production efficiency.
Patent Information
- Application Number
- CN202420367903.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-28
AI Technical Summary
In the prior art, the detection of the in-place assembly of the end face of the skin and the skin bag mainly relies on manual methods, which makes it difficult to ensure product homogeneity, low production efficiency, and easy to affect assembly stiffness.
A detection device for assembling the leather bag is designed, including a leather bag positioning fixture, a guide barrel positioning fixture and a binocular camera. The assembly of the leather bag and the guide barrel is detected through the observation port and camera to ensure coaxiality and fit. Avoid tilting and use automatic detection equipment instead of manual inspection.
It improves the accuracy of the assembly of the end face of the skin and the skin bag, ensures the homogeneity of the product, reduces assembly time, and significantly improves production efficiency.
Smart Images

Figure CN222155280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling detection, in particular to a detection device for ensuring that a bladder is assembled in place. Background Art
[0002] At present, the buckling of the bladder and the casing in the air spring can be applied to the detection device for the air spring shock absorber bladder of passenger cars or commercial vehicles. If the bladder and the bladder end face assembly are tilted, it will affect the rigidity of the tooling product, so the fit of the installation must be guaranteed, so it is necessary to detect. In the buckling assembly detection process, the existing method is to open a small hole on the tooling and use manual methods to detect the specific state of the bladder installed on the tooling;
[0003] The above steps have the following defects: the manual method is not conducive to the homogeneity of the product and greatly reduces the production efficiency. Utility Model Content
[0004] In order to solve the technical problems existing in the background technology, the utility model provides a detection device for whether a bladder is assembled in place.
[0005] The utility model proposes a detection device for detecting whether a bladder is assembled in place, comprising a bladder, a guide barrel and a support ring, wherein the support ring is located on the bladder and can be docked with the inner wall of the guide barrel, and further comprises a top cover and a binocular camera, wherein a bladder positioning fixture and a guide barrel positioning fixture are installed on the top cover;
[0006] The bladder positioning jig and the guide barrel positioning jig are both cylindrical, and the caliber of the bladder positioning jig is smaller than the caliber of the guide barrel positioning jig, and the axes of the bladder positioning jig and the guide barrel positioning jig coincide;
[0007] The bladder positioning jig is used to position the bladder, and the guide barrel positioning jig is used to position the guide barrel;
[0008] The side wall of the guide barrel positioning fixture is provided with an observation port, and the observation port is used for a binocular camera to observe the assembly status of the leather bag and the guide barrel.
[0009] Preferably, at least two groups of observation ports and binocular cameras are provided, and the observation ports are respectively opened on both sides of the guide barrel positioning fixture, and the two groups of binocular cameras observe the assembly status of the leather bag and the guide barrel through the two groups of observation ports respectively.
[0010] Preferably, the binocular camera and the corresponding observation port are located on the same horizontal line.
[0011] Preferably, a plurality of adjustment grooves are longitudinally provided on the upper portion of the bladder positioning fixture.
[0012] Preferably, the adjustment groove is distributed around the axis center of the bladder positioning fixture.
[0013] In the utility model, a detection device for detecting whether the bladder is assembled in place is proposed, which can effectively solve the problem of the bladder and the bladder end face being assembled in an inclination manner, adopt automatic detection equipment to ensure the assembly homogeneity of the product, reduce the assembly time, and improve the production efficiency.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model.
[0017] Explanation of the numbers in the figure: 1. leather bag positioning fixture; 2. guide barrel positioning fixture; 201. observation port (201); 3. support ring; 4. leather bag; 5. guide barrel; 6. binocular camera. DETAILED DESCRIPTION
[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0019] like Figure 1-Figure 2 A detection device for a bladder being assembled in place is shown, comprising a bladder 4, a guide barrel 5 and a support ring 3, wherein the support ring 3 is located on the bladder 4 and can be docked with the inner wall of the guide barrel 5, and further comprising a top cover and a binocular camera 6, wherein a bladder positioning fixture 1 and a guide barrel positioning fixture 2 are mounted on the top cover;
[0020] The bladder positioning jig 1 and the guide barrel positioning jig 2 are both cylindrical, and the caliber of the bladder positioning jig 1 is smaller than the caliber of the guide barrel positioning jig 2, and the axes of the bladder positioning jig 1 and the guide barrel positioning jig 2 coincide;
[0021] The bladder positioning fixture 1 is used to position the bladder 4, and the guide barrel positioning fixture 2 is used to position the guide barrel 5;
[0022] The side wall of the guide barrel positioning fixture 2 is provided with an observation port 201 , and the observation port 201 is used for the binocular camera 6 to observe the assembly status of the leather bag 4 and the guide barrel 5 .
[0023] The bladder positioning jig 1 on the top cover is used to limit the bladder 4, and the guide barrel positioning jig 2 is used to limit the guide barrel 5. When the bladder 4 and the guide barrel 5 are assembled, when the support ring 3 on the bladder 4 and the guide barrel 5 are positioned and assembled, the binocular camera 6 detects the internal assembly condition through the observation port 201 opened on the side wall of the guide barrel positioning jig 2 to ensure the coaxiality of the bladder and the guide barrel assembly, prevent tilting during assembly, thereby affecting the rigidity, and ensure the fit. If it is detected that the assembly does not meet the standards, there will be a prompt.
[0024] Compared with the previous manual inspection by reaching into the hole, the efficiency and accuracy are greatly improved.
[0025] There are at least two groups of observation ports 201 and binocular cameras 6. The observation ports 201 are respectively opened on both sides of the guide barrel positioning fixture 2. The two groups of binocular cameras 6 observe the assembly status of the leather bag 4 and the guide barrel 5 through the two groups of observation ports 201 respectively. The setting of multiple groups of binocular cameras can more accurately detect the assembly effect of the product.
[0026] The binocular camera 6 and the corresponding observation port 201 are located on the same horizontal line.
[0027] A plurality of adjustment grooves are longitudinally provided on the upper portion of the bladder positioning fixture 1 . The adjustment grooves are elastically deformable, which facilitates positioning of the support ring 3 on the bladder 4 and facilitates assembly and disassembly.
[0028] The adjustment grooves are distributed around the axis center of the bladder positioning fixture 1 .
[0029] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A detection device for a bladder being assembled in place, comprising a bladder (4), a guide barrel (5) and a support ring (3), wherein the support ring (3) is located on the bladder (4), and the support ring (3) can be butted against the inner wall of the guide barrel (5), characterized in that: It also includes a top cover and a binocular camera (6), and a bladder positioning fixture (1) and a guide barrel positioning fixture (2) are installed on the top cover; The bladder positioning jig (1) and the guide barrel positioning jig (2) are both cylindrical, and the caliber of the bladder positioning jig (1) is smaller than the caliber of the guide barrel positioning jig (2), and the axes of the bladder positioning jig (1) and the guide barrel positioning jig (2) coincide with each other; The bladder positioning jig (1) is used to position the bladder (4), and the guide barrel positioning jig (2) is used to position the guide barrel (5); The side wall of the guide barrel positioning fixture (2) is provided with an observation port (201), and the observation port (201) is used for a binocular camera (6) to observe the assembly status of the leather bag (4) and the guide barrel (5).
2. A device for detecting whether a bladder is assembled in place according to claim 1, characterized in that: At least two groups of observation ports (201) and binocular cameras (6) are provided. The observation ports (201) are respectively provided on both sides of the guide barrel positioning fixture (2). The two groups of binocular cameras (6) respectively observe the assembly status of the leather bag (4) and the guide barrel (5) through the two groups of observation ports (201).
3. A device for detecting whether a bladder is properly assembled according to claim 2, characterized in that: The binocular camera (6) and the corresponding observation port (201) are located on the same horizontal line.
4. A device for detecting whether a bladder is properly assembled according to claim 1, characterized in that: The upper part of the bladder positioning fixture (1) is longitudinally provided with a plurality of adjustment grooves.
5. A device for detecting whether a bladder is properly assembled according to claim 4, characterized in that: The adjustment groove is distributed around the axis center of the bladder positioning fixture (1).
