Hanging installation connecting device

Abstract

The utility model discloses a suspension installation connecting device, which relates to the technical field of motorcycle engine suspension, and comprises a connecting arm main body, a first fixing hole is arranged on the left side of the top of the connecting arm main body, a second fixing hole is arranged on the right side of the top of the connecting arm main body, and a covered edge is formed on the periphery of the connecting arm main body by forging. According to the utility model, a 6-series aluminum alloy high-strength material is used as a substrate, and is formed by heating and forging, so that the fiber texture and the appearance are kept consistent, the streamline is complete, the texture is compact, and the mechanical property is good. The internal organization structure density of the raw materials is enhanced, it is guaranteed that the product has the good mechanical property and the long service life, CNC machining is conducted on the product in the machining mode that a numerical control lathe of a numerical control machining center is adopted in CNC machining, the form and location tolerance and the dimensional tolerance of parts of the product are controlled within + / -0.02 mm, and the product quality is improved. The precision and the surface roughness of the machined workpiece are more matched with the design size, and the accurate and complex appearance design and the texture ornamental value of the surface texture are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle engine suspension, in particular to a suspension installation connection device. Background Art

[0002] Traditional motorcycle engine suspension mounting devices are made of aluminum or steel plates, the surface of the suspension plate has no texture, no flexibility in performance, and no more design plasticity in structure;

[0003] Based on the existing device problems, a new type of suspension installation connection device is designed to solve the problems of surface texture, flexibility and plasticity of the suspension installation connection and promote its use. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A hanging installation connection device comprises a connection arm body, a first fixing hole is opened on the left side of the top of the connection arm body, a second fixing hole is opened on the right side of the top of the connection arm body, and the periphery of the connection arm body is forged with a rim.

[0006] A further improvement of the technical solution of the utility model is that a mounting groove is provided at the bottom of the connecting arm body.

[0007] A further improvement of the technical solution of the utility model is that a reinforcing rib is provided in the middle of the connecting arm body.

[0008] A further improvement of the technical solution of the utility model is that the suspension installation connection device is forged by using a high-strength aluminum alloy material as a matrix.

[0009] A further improvement of the technical solution of the utility model is that the hanging installation connection device causes an oxidation reaction on the surface of the aluminum alloy through the action of electric current to form a dense oxide film and anodization.

[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0011] 1. The utility model provides a suspension installation connection device. The traditional motorcycle engine suspension installation device adopts aluminum composite plate or steel plate material. The surface of the suspension plate has no texture, no flexibility in performance, and no more design plasticity in structure. Based on the existing device problems, a new type of suspension installation connection device is designed to solve the surface texture, flexibility and plasticity problems of the suspension installation connection, which is suitable for promotion and use. The suspension installation connection device is produced by aluminum alloy forging and CNC machining technology: Forging: This product uses 6 series aluminum alloy high-strength material as the matrix. Through heating and forging, the fiber structure is consistent with the appearance, the streamline is complete, the organization is dense, and the mechanical properties are good. The internal structure density of the raw material is strengthened, the hardness is high, it is sharp and wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life. The forging temperature range of 6 series aluminum alloy is 430℃-480℃. Since the forging temperature range of this material is very narrow, we use a box-type resistance furnace that can accurately control the heating temperature for heating, and control the temperature difference within ±10℃, so that the fiber structure is consistent with the appearance, the streamline is complete, the structure is dense, and the mechanical properties are good. In terms of forging equipment, we also strictly select its 2000kN four-column hydraulic press with a maximum working pressure of 20MPa, so that the internal structure density of the raw materials is strengthened, the hardness is high, the sharpness is wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life. CNC machining technology: CNC machining uses the processing method of CNC lathe in the CNC machining center to machine the product, so that the shape and position tolerances and dimensional tolerances of its components are controlled within plus or minus 0.02mm, so that the accuracy and surface roughness of the processed workpiece are more consistent with the design size, accurate, and the complex appearance design and surface texture texture are more enjoyable.

[0012] 2. The utility model provides a suspension installation connection device, surface treatment and coating process: In the surface treatment, we adopt an electrochemical process, through the action of electric current, the aluminum alloy surface undergoes oxidation reaction, forming a dense oxide film and anodizing. This makes the parts more corrosion-resistant, wear-resistant and decorative. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the suspension installation connection device of the utility model;

[0014] Figure 2 This is a schematic diagram of the back structure of the suspension installation connection device of the utility model;

[0015] Figure 3 This is a structural schematic diagram of the suspension installation connection device of the utility model from another perspective;

[0016] In the figure: 1. connecting arm body; 2. first fixing hole; 3. second fixing hole; 4. edging; 5. mounting groove; 6. reinforcing rib. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the embodiments:

[0018] Example 1

[0019] like Figure 1-3 As shown, the utility model provides a suspension installation connection device, a connection arm body 1, a first fixing hole 2 is opened on the left side of the top of the connection arm body 1, a second fixing hole 3 is opened on the right side of the top of the connection arm body 1, the outer periphery of the connection arm body 1 is forged with a rim 4, a mounting groove 5 is opened at the bottom of the connection arm body 1, and a reinforcing rib 6 is arranged in the middle of the connection arm body 1. The suspension installation connection device is forged by using 6 series aluminum alloy high-strength material as a matrix. The suspension installation connection device causes an oxidation reaction on the surface of the aluminum alloy through the action of electric current to form a dense oxide film and anodization.

[0020] In this implementation case, the traditional motorcycle engine suspension mounting device is made of aluminum composite plate or steel plate material, the surface of the suspension plate has no texture, no flexibility in performance, and no more design plasticity in structure. Based on the existing device problems, a new type of suspension mounting connection device is designed to solve the surface texture, flexibility, and plasticity problems of the suspension mounting connection, which is suitable for promotion and use;

[0021] The suspension installation connection device is made of aluminum alloy forging and CNC machining technology:

[0022] Forging and forming: This product uses 6 series aluminum alloy high-strength material as the matrix. Through heating and forging, the fiber structure is consistent with the appearance, the streamline is complete, the organization is dense, and the mechanical properties are good. The internal organizational structure density of the raw material is strengthened, the hardness is high, it is sharp and wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life. The forging temperature range of 6 series aluminum alloy is 430℃-480℃. Since the forging temperature range of this material is very narrow, we use a box-type resistance furnace that can accurately control the heating temperature for heating, and control the temperature difference within ±10℃, so that the fiber structure is consistent with the appearance, the streamline is complete, the organization is dense, and the mechanical properties are good. In terms of forging equipment, we also strictly select its 2000kN four-column hydraulic press with a maximum working pressure of 20MPa, so that the internal organizational structure density of the raw material is strengthened, the hardness is high, it is sharp and wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life;

[0023] CNC machining technology: CNC machining We use CNC machining center CNC lathe processing method to machine the product, so that the shape and position tolerance of the parts, the size tolerance is controlled within plus or minus 0.02mm, so that the accuracy and surface roughness of the processed workpiece are more consistent with the design size, accurate, complex appearance design and surface texture texture can be appreciated;

[0024] Surface treatment and coating process: We use an electrochemical process for surface treatment, which uses the action of electric current to cause oxidation reaction on the surface of aluminum alloy, forming a dense oxide film and anodizing. This makes the parts more corrosion-resistant, wear-resistant and decorative.

[0025] The working principle of the suspension installation connection device will be specifically described below.

[0026] like Figure 1-3 As shown, the traditional motorcycle engine suspension mounting device adopts aluminum composite plate or steel plate material, the surface of the suspension plate has no texture, no flexibility in performance, and no more design plasticity in structure. Based on the existing device problems, a new type of suspension mounting connection device is designed to solve the surface texture, flexibility and plasticity problems of the suspension mounting connection, which is suitable for promotion and use;

[0027] The suspension installation connection device is made of aluminum alloy forging and CNC machining technology:

[0028] Forging and forming: This product uses 6 series aluminum alloy high-strength material as the matrix. Through heating and forging, the fiber structure is consistent with the appearance, the streamline is complete, the organization is dense, and the mechanical properties are good. The internal organizational structure density of the raw material is strengthened, the hardness is high, it is sharp and wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life. The forging temperature range of 6 series aluminum alloy is 430℃-480℃. Since the forging temperature range of this material is very narrow, we use a box-type resistance furnace that can accurately control the heating temperature for heating, and control the temperature difference within ±10℃, so that the fiber structure is consistent with the appearance, the streamline is complete, the organization is dense, and the mechanical properties are good. In terms of forging equipment, we also strictly select its 2000kN four-column hydraulic press with a maximum working pressure of 20MPa, so that the internal organizational structure density of the raw material is strengthened, the hardness is high, it is sharp and wear-resistant, the texture is good, and the corrosion resistance is good, ensuring that it has good mechanical properties and a long service life;

[0029] CNC machining technology: CNC machining We use CNC machining center CNC lathe processing method to machine the product, so that the shape and position tolerance of the parts, the size tolerance is controlled within plus or minus 0.02mm, so that the accuracy and surface roughness of the processed workpiece are more consistent with the design size, accurate, complex appearance design and surface texture texture can be appreciated;

[0030] Surface treatment and coating process: We use an electrochemical process for surface treatment, which uses the action of electric current to cause oxidation reaction on the surface of aluminum alloy, forming a dense oxide film and anodizing. This makes the parts more corrosion-resistant, wear-resistant and decorative.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A suspension mounting connection device, comprising a connection arm body (1), characterized in that: A first fixing hole (2) is provided on the left side of the top of the connecting arm body (1), a second fixing hole (3) is provided on the right side of the top of the connecting arm body (1), the outer periphery of the connecting arm body (1) is forged with a rim (4), and the suspension mounting connection device is forged by using a 6 series aluminum alloy high-strength material as a base.

2. A hanging installation connection device according to claim 1, characterized in that: A mounting groove (5) is provided at the bottom of the connecting arm body (1).

3. A hanging installation connection device according to claim 1, characterized in that: A reinforcing rib (6) is provided in the middle of the connecting arm body (1).

4. A hanging installation connection device according to claim 1, characterized in that: The hanging installation connection device causes an oxidation reaction on the surface of the aluminum alloy through the action of electric current to form a dense oxide film and anodization.

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