Honeycomb structure base of aluminum alloy integrally-cast testing fixture

Abstract

The utility model discloses a honeycomb structure base of an aluminum alloy integral casting checking fixture, which relates to the technical field of checking fixtures and comprises a base plate body which is integrally formed by a basic panel, a honeycomb structure reinforcing rib, a frame reinforcing rib, a first supporting leg, a lifting lug, a second supporting leg and a third supporting leg. An existing flat plate and reinforcing rib plate base is improved, the honeycomb structure reinforcing ribs are arranged on the basic panel, compared with an existing welding flat plate and an existing casting reinforcing rib plate, loads can be evenly dispersed, the strength and rigidity of the structure are improved, the honeycomb structure uses few materials to provide large strength and rigidity, and therefore the structure is more compact. The honeycomb structure has the advantage of being light in weight, the weight of an object can be reduced, meanwhile, the honeycomb structure is high in stability, external pressure and vibration can be resisted, and the shape integrity can be kept. Compared with the existing flat plate and reinforcing rib plate testing fixture base, the testing fixture base provided by the utility model is more excellent in material cost reduction and stability improvement.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to a honeycomb structure base of an inspection tool integrally cast from aluminum alloy. Background Art

[0002] The base of the gauge (gauge bottom plate) is an important supporting part of the gauge. It needs to have sufficient stability and precision to ensure that the gauge can accurately detect the workpiece. It is usually made of high-strength materials, such as steel, cast aluminum, etc., to withstand various forces during the detection process. The design and processing accuracy of the gauge bottom plate will directly affect the measurement accuracy and reliability of the gauge.

[0003] Automobile inspection tools and fixtures are developing rapidly towards lightweight. At present, the common inspection tool bottom plates on the market are mostly made of welded iron (aluminum) plates, or cast aluminum with thickened plates and reinforced ribs on the bottom (see Appendix Figure 3 and attached Figure 4 ), such bases are heavy, unstable, and have high material costs. Utility Model Content

[0004] The utility model aims to provide a honeycomb structure base of a gauge made of integrally cast aluminum alloy, so as to solve the problems mentioned in the above background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A honeycomb structure base of a gauge integrally cast from aluminum alloy comprises a base plate body, wherein the base plate body is integrally formed by a basic panel, honeycomb structure reinforcement ribs, frame reinforcement ribs, a first supporting foot, a lifting ear, a second supporting foot and a third supporting foot, wherein the honeycomb structure reinforcement ribs, frame reinforcement ribs, a first supporting foot, a lifting ear and a second supporting foot are all arranged on the bottom of the basic panel.

[0007] The second supporting foot is located at the bottom center of the basic panel, the hexagonal honeycomb structure grid on the honeycomb structure reinforcement rib is matched with the second supporting foot, the bottom of the basic panel is formed by a concave area surrounded by the frame reinforcement rib, and the concave area is connected and integrated by the honeycomb structure reinforcement rib and the second supporting foot.

[0008] As a further solution of the utility model: the bottom plate body is made of cast aluminum alloy material.

[0009] As a further solution of the utility model: four first supporting feet are provided, and the four first supporting feet are respectively located at the four top corners of the frame reinforcement rib; two third supporting feet are provided, and the two third supporting feet are respectively located on the front and back sides of the frame reinforcement rib.

[0010] As a further solution of the utility model: four lifting ears are provided, and the four lifting ears are respectively arranged on the front and back sides of the bottom of the basic panel in groups of two.

[0011] The utility model provides a honeycomb structure base of a gauge made of integrally cast aluminum alloy. Compared with the prior art, it has the following beneficial effects:

[0012] This application improves the existing flat plate and reinforced rib plate base, and sets honeycomb structure reinforcement ribs on the basic panel. It can evenly distribute the load and improve the strength and rigidity of the structure compared with the currently used welded flat plate and cast reinforced rib plate. The honeycomb structure uses less material to provide greater strength and rigidity, and has the characteristics of lightweight, which helps to reduce the weight of the object. At the same time, the honeycomb structure has high stability, can resist external pressure and vibration, and maintain the integrity of the shape. The utility model is superior to the existing flat plate and reinforced rib plate inspection fixture base in reducing material costs and increasing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first-perspective stereogram of the present invention;

[0014] Figure 2 It is a second perspective stereogram of the utility model;

[0015] Figure 3 It is a schematic diagram of an existing flat plate base;

[0016] Figure 4 It is a schematic diagram of the existing reinforced rib bottom plate;

[0017] Figure 5 It is the static stress analysis displacement diagram of the utility model;

[0018] Figure 6 It is the first analysis strain diagram of static stress of the utility model;

[0019] Figure 7 This is the static stress second analysis strain diagram of the utility model.

[0020] In the figure: 1. Basic panel; 2. Frame reinforcement ribs; 3. Honeycomb structure reinforcement ribs; 4. First supporting foot; 5. Lifting ear; 6. Second supporting foot; 7. Third supporting foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-7As shown, the utility model is a honeycomb structure base of a gauge integrally cast from aluminum alloy, comprising a bottom plate body, the bottom plate body is formed integrally by a basic panel 1, a honeycomb structure reinforcement rib 3, a frame reinforcement rib 2, a first support leg 4, a lifting ear 5, a second support leg 6 and a third support leg 7, the honeycomb structure reinforcement rib 3, the frame reinforcement rib 2, the first support leg 4, the lifting ear 5 and the second support leg 6 are all arranged on the bottom of the basic panel 1; the second support leg 6 is located at the bottom center of the basic panel 1, the hexagonal honeycomb structure grid on the honeycomb structure reinforcement rib 3 is adapted to the second support leg 6, the bottom of the basic panel 1 is formed by a circle around the frame reinforcement rib 2 to form a concave area, and the concave area is connected and integrated by the honeycomb structure reinforcement rib 3 and the second support leg 6. The honeycomb structure is a bionic structure that imitates the structure of a honeycomb in nature, and is composed of many hexagonal honeycomb units or units of similar shapes, and has the following characteristics: High strength and rigidity: The hexagonal design of the honeycomb structure can provide a similar skeleton structure, significantly improving the strength and rigidity of the structure. Lightweight: The honeycomb structure is lighter and more reasonable than the traditional design, because the honeycomb structure uses less material than the traditional design to provide greater strength and rigidity, so it has the characteristics of lightweight, which helps to reduce the weight of the object. Structural stability: The cells in the honeycomb structure are closely arranged, which helps to disperse the pressure, thereby improving the stability of the structure, and can resist external pressure and vibration, and maintain the integrity of the shape. The present invention designs the base of the inspection fixture into a base plane of a honeycomb structure, and the mold is processed as a whole by NC, and there is no bonding seam that other manufacturers currently use glue to bond. The overall casting further improves the stability and rigidity of the base, and effectively controls the deformation rate of the base plane. Excellent physical properties: The honeycomb structure is light in weight, strong in rigidity, and has good shock absorption performance (after the base is machined and transported, in the transportation of the inspection fixture finished product, the stability and deformation rate of the base are better guaranteed during use), and the honeycomb structure also has excellent temperature resistance and stability. This performance can ensure that the influence of the deformation of the base affected by temperature is minimized. Environmental advantages: Due to the use of the honeycomb structure, the consumption of EPS foam can be greatly reduced in mold making, and the impact on the environment can be greatly reduced during the casting process due to the significant reduction of mold foam. By improving the existing flat plate and reinforced rib plate base, a honeycomb structure reinforced rib 3 is set on the basic panel 1, which can evenly distribute the load and improve the strength and rigidity of the structure compared with the currently used welded flat plate and cast reinforced rib plate. The honeycomb structure uses less material to provide greater strength and rigidity, has the characteristics of lightweight, and helps to reduce the weight of the object. At the same time, the honeycomb structure has high stability, can resist external pressure and vibration, and maintain the integrity of the shape. The utility model is superior to the existing flat plate and reinforced rib plate gauge base in reducing material costs and increasing stability.

[0023] The bottom plate body is made of cast aluminum alloy material. The bottom plate body made of metal material has high corrosion resistance and can be used for a long time in harsh environments.

[0024] There are four first supporting feet 4 , which are respectively located at the four top corners of the frame reinforcement rib 2 . There are two third supporting feet 7 , which are respectively located on the front and back sides of the frame reinforcement rib 2 .

[0025] The number of the lifting ears 5 is four, and the four lifting ears 5 are arranged in groups of two on the front and back sides of the bottom of the basic panel 1 .

[0026] Figure 3 It is a structural diagram of the existing flat plate bottom plate. Figure 4 It is a structural diagram of the existing reinforced rib bottom plate. Figure 3 and Figure 4 For comparison with this application, Figure 6 Specifically, it is the static stress analysis strain diagram of the bottom plate when it receives a force of 100kg. Figure 7 Specifically, it is the static stress analysis strain diagram of the base plate when it receives a force of 3360kg.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Working principle of the utility model: when in use, by utilizing the honeycomb structure reinforcement ribs 3, the load can be evenly dispersed, the strength and rigidity of the structure can be improved, and the honeycomb structure uses less material to provide greater strength and rigidity, and has the characteristics of lightweight, which helps to reduce the weight of the object. At the same time, the honeycomb structure has high stability, can resist external pressure and vibration, and maintain the integrity of the shape. The utility model is superior to the existing flat plate and reinforcement rib plate gauge base in reducing material costs and increasing stability.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A honeycomb structure base of a gauge made of integrally cast aluminum alloy, characterized in that: The invention comprises a bottom plate body, wherein the bottom plate body is formed by integrally forming a basic panel (1), a honeycomb structure reinforcement rib (3), a frame reinforcement rib (2), a first supporting leg (4), a lifting ear (5), a second supporting leg (6) and a third supporting leg (7), wherein the honeycomb structure reinforcement rib (3), the frame reinforcement rib (2), the first supporting leg (4), the lifting ear (5) and the second supporting leg (6) are all arranged on the bottom of the basic panel (1); The second supporting foot (6) is located at the bottom center of the basic panel (1), the hexagonal honeycomb structure grid on the honeycomb structure reinforcement rib (3) is matched with the second supporting foot (6), the bottom of the basic panel (1) is formed by a concave area around the frame reinforcement rib (2), and the concave area is connected and integrated by the honeycomb structure reinforcement rib (3) and the second supporting foot (6).

2. The honeycomb structure base of the aluminum alloy integrally cast gauge according to claim 1, characterized in that: The bottom plate body is made of cast aluminum alloy material.

3. The honeycomb structure base of the aluminum alloy integrally cast gauge according to claim 1, characterized in that: There are four first supporting feet (4), which are respectively located at the four top corners of the frame reinforcement rib (2); there are two third supporting feet (7), which are respectively located on the front and back sides of the frame reinforcement rib (2).

4. The honeycomb structure base of the aluminum alloy integrally cast gauge according to claim 1, characterized in that: Four lifting ears (5) are provided, and the four lifting ears (5) are arranged in groups of two on the front and back sides of the bottom of the basic panel (1) respectively.

Images