Positioning device for assembling automobile music player panel
By designing a positioning device for car music player panel assembly, using a combination of tooling bottom plate, positioning sink, reference retaining bar, pressing block and guide slope, the inaccuracy in positioning of the panel and upper cover in the existing technology is solved. problem, achieving precise fit and flush edges, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202420287881.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-07
AI Technical Summary
The existing tooling positioning method cannot achieve precise positioning of the panel and the upper cover, resulting in uneven edges, complex production and assembly, and low efficiency.
A positioning device is designed that includes a tooling base plate, a positioning sink, a reference stopper, a compression block and a guide slope. Through the cooperation of the compression block and the guide slope, the precise positioning of the panel and the upper cover is achieved.
It achieves precise fit and flush edges of the panel and upper cover, simplifies the production and assembly process, improves production efficiency, and reduces structural costs.
Smart Images

Figure CN222371470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tooling, in particular to a positioning device used for assembling a panel of a car music player. Background Art
[0002] Panel assembly production is to glue the panel to the upper cover with double-sided tape. The current assembly process uses fixed-size tooling. No matter how the tooling size is designed, there will always be a certain gap between the edge of the panel and the tooling, making it impossible to achieve precise positioning, and deviations are prone to occur between the panel and the upper cover. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a positioning device for assembling a panel of a car music player which has a simple structure, accurate positioning and is easy to operate.
[0004] The utility model is implemented by the following scheme: a positioning device for assembling a car music player panel, comprising a tooling bottom plate, a positioning groove is provided on the upper side of the tooling bottom plate, reference stop bars are provided on the rear and right sides of the positioning groove, a clamping block is provided at the middle position of the left and front sides of the positioning groove, and a guiding inclined surface is provided on the clamping block toward the middle side of the positioning groove.
[0005] Furthermore, a seat block located outside the clamping block is provided at the middle position of the left side and the front side of the tooling base plate, and a slider is fixedly connected to the outer side of the clamping block. The seat block is provided with a sliding groove that slidably cooperates with the slider, and a compression spring is provided in the sliding groove to push the slider toward the middle.
[0006] Furthermore, a pull rod passing through the slide groove and extending outward from the seat block is fixedly connected to the side of the slide block facing away from the clamping block, and the end of the pull rod is fixedly connected to the pull block.
[0007] Furthermore, a pressure cover is connected above the seat block via screws.
[0008] Furthermore, a limiting guide groove adapted to the pressing block is provided at the left side and the front middle position of the positioning sink, and the limiting guide groove and the slide groove are connected to form a T-shaped structure.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the positioning device for assembling the panel of the car music player of the utility model has a simple structure and precise positioning, ensuring that the upper cover and the panel can be accurately fitted and the edges are flush, the production and assembly are simple, the operation is easy, the production efficiency is high, the structural cost is low, and it is very suitable for promotion and application.
[0010] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below through specific embodiments and related drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a three-dimensional diagram of the use state of the embodiment of the utility model;
[0012] Figure 2 This is a top view of the embodiment of the utility model in use;
[0013] Figure 3 yes Figure 2 Middle AA section view;
[0014] Figure 4 This is a three-dimensional diagram of the use state of the embodiment of the utility model without the gland;
[0015] Explanation of the numbers in the figure: 100 - tooling base plate, 110 - positioning sink groove, 120 - reference stop bar, 130 - clamping block, 131 - guide slope, 132 - slider, 133 - pull rod, 134 - pull block, 140 - seat block, 141 - slide groove, 142 - compression spring, 150 - pressure cover, 160 - limiting guide groove, 200 - panel, 300 - double-sided tape, 400 - upper cover. DETAILED DESCRIPTION
[0016] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.
[0017] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0018] like Figures 1 to 4As shown, a positioning device for assembling the panel of a car music player includes a tooling bottom plate 100, a positioning groove 110 is provided on the upper side of the tooling bottom plate, a reference stop bar 120 is provided on the rear and right sides of the positioning groove, a clamping block 130 is provided at the middle position of the left and front sides of the positioning groove, and a guiding inclined surface 131 is provided on the side of the clamping block facing the middle of the positioning groove. The two reference stop bars 120 on the rear and right sides of the positioning groove 110 serve as reference edges, and the reference stop bars 120 have a certain depth to position the upper cover and the panel. The two clamping blocks 130 are arranged opposite to the two reference stop bars 120, so that under the thrust of the reference stop bars 120, the upper cover and the panel can be closely attached to the two reference stop bars 120 and the two clamping blocks 130 on the four sides during the assembly process, thereby eliminating the tooling positioning gap, achieving accurate positioning, and ensuring that the upper cover and the panel can be accurately fitted and the edges are flush.
[0019] In this embodiment, a seat block 140 located outside the clamping block is provided at the middle position of the left side and the front side of the tooling base plate 100, and a slider 132 is fixedly connected to the outer side of the clamping block. The seat block 140 is provided with a slide groove 141 that slides with the slider. A compression spring 142 is provided in the slide groove to push the slider toward the middle, and the compression spring provides thrust for the clamping block through the slider.
[0020] In this embodiment, the slider 132 is fixedly connected to the side away from the clamping block 130 with a pull rod 133 that passes through the slide groove and extends outward from the seat block, and the end of the pull rod is fixedly connected to a pull block 134. After assembly, the pull block can be pulled outward, so that the clamping block 130 moves outward to contact the panel and the upper cover to achieve a clamping effect, thereby facilitating the removal of the assembled panel and the upper cover.
[0021] In this embodiment, a pressure cover 150 is connected to the seat block 140 via screws.
[0022] In this embodiment, a limiting guide groove 160 adapted to the pressing block is provided at the left side and the front middle position of the positioning groove, and the limiting guide groove 160 and the sliding groove 141 are connected to form a T-shaped structure.
[0023] When in use, the upper cover 400 is placed in the positioning groove 110 of the tooling bottom plate. Under the force of the clamping blocks 130 in two directions (i.e., the left side and the front side), the upper cover is aligned to the other two sides (i.e., the right side and the rear side), close to the reference stop bars 120 on the right side and the rear side, so that the tooling positioning gap can be eliminated; then the double-sided adhesive 300 release paper on the panel 200 is torn off, and then the panel is aligned with the reference stop bars and installed on the upper cover. During the panel loading process, the two clamping blocks 130 will automatically guide and position accurately. During the panel placement process, the left side and the front side of the panel contact the guiding inclined surface 131 of the clamping block 130. Under the action of the force, the clamping block 130 will move slightly outward. After the panel is in place, the clamping block 130 moves inward to position the panel, and finally the panel and the upper cover are clamped, and the two are firmly attached by double-sided adhesive. This structural design method has a simple structure, accurate positioning, simple production and assembly, easy operation, high production efficiency, low structural cost, and is very suitable for promotion and application.
[0024] Unless otherwise stated, any technical solution disclosed in the above utility model, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any technician in the field should understand that the preferred numerical range is only a numerical value with a more obvious technical effect or representative value among many feasible numerical values. Since there are too many numerical values to be exhaustive, the utility model discloses only some numerical values to illustrate the technical solution of the utility model, and the numerical values listed above should not constitute a limitation on the scope of protection of the utility model.
[0025] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).
[0026] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.
[0027] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated forming process.
[0028] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.
Claims
1. A positioning device for assembling a car music player panel, characterized in that: It comprises a tooling bottom plate, wherein a positioning groove is arranged on the upper side of the tooling bottom plate, reference stop bars are arranged on the rear and right sides of the positioning groove, a clamping block is arranged at the middle position of the left and front sides of the positioning groove, and a guiding inclined surface is arranged on the clamping block toward the middle side of the positioning groove.
2. The positioning device for assembling a car music player panel according to claim 1, characterized in that: A seat block located outside the clamping block is provided at the middle position of the left side and the front side of the tooling base plate, and a slider is fixedly connected to the outer side of the clamping block. The seat block is provided with a sliding groove that slidably cooperates with the slider, and a compression spring is provided in the sliding groove to push the slider toward the middle.
3. The positioning device for assembling the panel of a car music player according to claim 2, characterized in that: The side of the sliding block facing away from the pressing block is fixedly connected with a pull rod that passes through the sliding groove and extends outward from the seat block, and the end of the pull rod is fixedly connected with the pull block.
4. The positioning device for assembling the panel of a car music player according to claim 2, characterized in that: A pressure cover is connected above the seat block via screws.
5. The positioning device for assembling the panel of a car music player according to claim 2, characterized in that: A limiting guide groove adapted to the pressing block is provided at the left side and the front middle position of the positioning sink, and the limiting guide groove and the sliding groove are connected to form a T-shaped structure.