Accurate positioning L-shaped groove aluminum cover

Abstract

The utility model provides a precise positioning L-shaped groove aluminum cover, which comprises a supporting assembly component, an axial limiting component, a concave assembly component, an axial guide component, an axial positioning component and a circumferential positioning component, and has the advantages that the circumferential positioning and the radial positioning of an assembled part are realized by arranging an L-shaped groove; the aluminum cover and the assembly part are high in positioning precision and reliability, meanwhile, the assembly part can drive the aluminum cover to move through radial positioning, force conversion and transmission are achieved, the guide inclined table is arranged, the assembly part can be guided through the guide inclined table in the assembly process, assembly is more convenient and faster, and assembly efficiency is improved. And meanwhile, the assembled part can be positioned through the guide inclined table, so that the stability and the positioning precision after assembly are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum covers, in particular to a precisely positioned L-groove aluminum cover. Background Art

[0002] Patent document CN211918256U discloses a wheel hub aluminum cover, including an aluminum cover body and a fixing device, the fixing device includes a steel ring and a plurality of clamping feet uniformly distributed on the steel ring, the steel ring includes an annular fixing portion and an annular connecting portion, the fixing portion and the connecting portion are formed by bending, and the clamping foot is arranged on the connecting portion; an annular mounting platform is arranged in the middle position of the back of the cover body, the surface of the mounting platform is a plane, an annular protrusion is arranged on the mounting platform, the fixing portion is arranged on the periphery of the annular protrusion, and the annular protrusion rivets the fixing portion on the mounting platform. The present invention adopts a steel steel ring and a clamping foot as a fixing mechanism, and the reliability of its installation and fixing is high, and the aluminum cover body can be reliably fixed on the wheel hub; the clamping foot is connected to the cover body through the steel ring, and the steel ring and the cover body are fixed by riveting, and this connection method is simple in process and can reliably connect two different metals together.

[0003] However, the aluminum cover is positioned by the clamping foot and the steel ring, and the positioning accuracy is poor, so it is not suitable for high-precision positioning assembly. Therefore, it is necessary to optimize the structure of the aluminum cover to overcome the above defects. Utility Model Content

[0004] The purpose of the utility model is to provide an L-groove aluminum cover with accurate positioning, so as to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A precisely positioned L-groove aluminum cover, comprising:

[0007] A support assembly component having an installation space thereon;

[0008] An axial limiting assembly is formed in the support assembly assembly and is used to limit the assembly component;

[0009] A concave assembly component is formed in the support assembly component, the concave assembly component is adapted to the shape of the assembly component, and the concave assembly component has an assembly space;

[0010] An axial guide assembly is formed in the support assembly and guides the assembly component;

[0011] An axial positioning component is formed in the support assembly component, the shape of the axial positioning component is adapted to the assembly component, and the axial positioning component is used to axially position the assembly component;

[0012] A circumferential positioning component is formed on the surface of the supporting assembly component, and the circumferential assembly component is used to position the assembly component.

[0013] The utility model is further configured that the support assembly component comprises:

[0014] The aluminum cover is cylindrical and a mounting space is arranged on the surface of the aluminum cover.

[0015] The utility model is further configured that the axial limit assembly includes:

[0016] A limiting convex ring is formed in the aluminum cover. The limiting convex ring protrudes toward the outside of the aluminum cover and surrounds the surface of the aluminum cover circumferentially to form an annular boss to axially limit the assembly component.

[0017] The utility model is further configured that the concave assembly component comprises:

[0018] The concave groove is formed at one end of the aluminum cover, and is axially recessed toward the inside of the aluminum shell. The shape of the concave groove is adapted to the assembly component, and the assembly component is axially positioned by the concave groove.

[0019] The utility model is further configured that the axial guide assembly comprises:

[0020] A guide ramp is formed at the other end of the aluminum cover. The guide ramp is an inwardly concave slope and is formed in the aluminum cover along a circumferential direction. The guide ramp can guide the assembly components to facilitate assembly operations.

[0021] The utility model is further configured that the axial positioning assembly comprises:

[0022] An L-shaped groove is formed in the aluminum cover. The L-shaped groove extends axially toward the inside of the aluminum cover. The L-shaped groove is L-shaped and recessed in the aluminum cover. The L-shaped groove is connected to the assembly component to position the assembly component.

[0023] The utility model is further configured that the circumferential positioning assembly includes:

[0024] A positioning end surface is formed in the aluminum cover. The positioning end surface forms a plane on one side of the aluminum cover toward the inside of the aluminum cover. The positioning end surface is matched with the assembly component and the assembly component is positioned by the positioning end surface.

[0025] The utility model is further configured that the aluminum cover is made of aluminum alloy.

[0026] The advantages of the utility model are:

[0027] 1. The utility model realizes circumferential positioning and radial positioning of the assembly component by setting an L-shaped groove, so that the positioning accuracy of the aluminum cover and the assembly component is high and the reliability is strong. At the same time, relying on the radial positioning, the assembly component can drive the aluminum cover to move, realizing the conversion and transmission of force.

[0028] 2. The utility model provides a guide ramp, which can guide the assembly parts during the assembly process, making the assembly more convenient. At the same time, the assembly parts can be positioned by relying on the guide ramp, which increases the stability and positioning accuracy after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view of the precisely positioned L-groove aluminum cover proposed by the utility model.

[0030] Figure 2 It is a top view of the precisely positioned L-slot aluminum cover proposed by the utility model.

[0031] Figure 3 It is a bottom view of the accurately positioned L-slot aluminum cover proposed by the utility model.

[0032] Figure 4 It is a full cross-sectional view of the precisely positioned L-groove aluminum cover proposed by the utility model.

[0033] Figure 5 It is a three-dimensional diagram of the precisely positioned L-slot aluminum cover proposed by the utility model.

[0034] Numeral symbols: aluminum cover 110, limiting convex ring 210, inner concave slot 310, guide ramp 410, L-shaped slot 510, positioning end surface 610 DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0036] like Figure 1-5As shown, the utility model proposes a precise positioning L-slot aluminum cover, including a supporting assembly component, an axial limiting component, a recessed assembly component, an axial guiding component, an axial positioning component and a circumferential positioning component, the supporting assembly component has an installation space, the axial limiting component is formed in the supporting assembly component, and the assembly component is limited by the axial limiting component, the recessed assembly component is formed in the supporting assembly component, the recessed assembly component is adapted to the shape of the assembly component, the recessed assembly component has an assembly space, the axial guiding component is formed in the supporting assembly component, and the assembly component is guided by the axial guiding component, the axial positioning component is formed in the supporting assembly component, the shape of the axial positioning component is adapted to the assembly component, the assembly component is axially positioned by the axial positioning component, and the circumferential positioning component is formed on the surface of the supporting assembly component, and the assembly component is positioned by the circumferential assembly component.

[0037] In this embodiment, the support assembly component includes an aluminum cover 110, which is cylindrical and has an installation space on its surface.

[0038] In this embodiment, the axial limiting assembly includes a limiting protrusion 210, which is formed in the aluminum cover. The limiting protrusion protrudes toward the outside of the aluminum cover and circumferentially surrounds the surface of the aluminum cover to form an annular boss to axially limit the assembly components.

[0039] In this embodiment, the concave assembly component includes a concave groove 310, which is formed at one end of the aluminum cover. The concave groove is recessed axially toward the interior of the aluminum shell. The shape of the concave groove is adapted to the assembly component, and the assembly component is axially positioned by the concave groove.

[0040] In this embodiment, the axial guide assembly includes a guide ramp 410, which is formed at the other end of the aluminum cover. The guide ramp is a concave slope and is formed circumferentially in the aluminum cover. The guide ramp can guide the assembly parts to facilitate assembly operations.

[0041] In this embodiment, the axial positioning component includes an L-shaped groove 510, which is formed in the aluminum cover and extends axially toward the inside of the aluminum cover. The L-shaped groove is L-shaped and recessed in the aluminum cover, and is connected to the assembly component to position the assembly component.

[0042] In this embodiment, the circumferential positioning component includes a positioning end face 610, which is formed in the aluminum cover. The positioning end face forms a plane on one side of the aluminum cover facing the inside of the aluminum cover. The positioning end face is adapted to the assembly component and is used to position the assembly component.

[0043] In this embodiment, the aluminum cover is made of aluminum alloy.

[0044] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A precise positioning L-groove aluminum cover, characterized in that: include: A support assembly component having an installation space thereon; An axial limiting assembly is formed in the support assembly assembly and is used to limit the assembly component; A concave assembly component is formed in the support assembly component, the concave assembly component is adapted to the shape of the assembly component, and has an assembly space therein; An axial guide assembly is formed in the support assembly and guides the assembly component; An axial positioning component is formed in the support assembly component, the shape of the axial positioning component is adapted to the assembly component, and the axial positioning component is used to axially position the assembly component; A circumferential positioning component is formed on the surface of the supporting assembly component, and the circumferential assembly component is used to position the assembly component.

2. The L-groove aluminum cover with precise positioning according to claim 1, characterized in that: The support assembly includes: The aluminum cover is cylindrical and a mounting space is arranged on the surface of the aluminum cover.

3. The L-groove aluminum cover with precise positioning according to claim 2, characterized in that: The axial limit assembly includes: A limiting convex ring is formed in the aluminum cover. The limiting convex ring protrudes toward the outside of the aluminum cover and surrounds the surface of the aluminum cover circumferentially to form an annular boss to axially limit the assembly component.

4. The L-slot aluminum cover with precise positioning according to claim 2, characterized in that: The female assembly includes: The concave groove is formed at one end of the aluminum cover, and is axially recessed toward the inside of the aluminum shell. The shape of the concave groove is adapted to the assembly component, and the assembly component is axially positioned by the concave groove.

5. The L-slot aluminum cover with precise positioning according to claim 2, characterized in that: The axial guide assembly includes: A guide ramp is formed at the other end of the aluminum cover. The guide ramp is an inwardly concave slope and is formed in the aluminum cover along a circumferential direction. The guide ramp can guide the assembly components to facilitate assembly operations.

6. The L-groove aluminum cover with precise positioning according to claim 2, characterized in that: The axial positioning assembly includes: An L-shaped groove is formed in the aluminum cover. The L-shaped groove extends axially toward the inside of the aluminum cover. The L-shaped groove is L-shaped and recessed in the aluminum cover. The L-shaped groove is connected to the assembly component to position the assembly component.

7. The precise positioning L-slot aluminum cover according to claim 2, characterized in that: The circumferential positioning assembly includes: A positioning end surface is formed in the aluminum cover. The positioning end surface forms a plane on one side of the aluminum cover toward the inside of the aluminum cover. The positioning end surface is matched with the assembly component and the assembly component is positioned by the positioning end surface.

8. The precise positioning L-slot aluminum cover according to claim 2, characterized in that: The aluminum cover is made of aluminum alloy.

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