High-strength aluminum alloy fuel line stamping forming device

Abstract

This utility model relates to the field of fuel pipe processing, and more particularly to a stamping and forming device for high-strength aluminum alloy fuel pipes. It includes a base plate, a fixed frame, an electric push rod, an upper clamp, a lower clamp, and a fixed plate. The fixed frame is connected to the rear right side of the base plate, and the electric push rod is connected to the upper part of the fixed frame. The electric push rod and the processor are electrically connected via a control module. The upper clamp is connected to the telescopic end of the electric push rod, the lower clamp is connected to the upper right side of the base plate, and the fixed plate is connected to the upper left side of the base plate. This utility model uses a sliding table to move the expanding head, which in turn moves the extrusion rod to extrude and compress the sliding frame, causing lubricating oil to flow out and lubricate the expanding head. The expanding head continues to move, stamping and expanding the fuel pipe. This allows the sliding frame to expel lubricating oil while simultaneously moving the expanding head to stamp and expand the fuel pipe, reducing friction and wear, extending service life, preventing fuel pipe damage, and improving processing quality.

Description

Technical Field

[0001] This utility model relates to the field of fuel pipe processing, and in particular to a high-strength aluminum alloy fuel pipe stamping and forming device. Background Technology

[0002] High-strength aluminum alloy fuel lines refer to pipeline systems used for transporting fuel, which are made of high-strength aluminum alloy materials. This type of pipeline combines the advantages of aluminum alloy materials, such as lightweight, good mechanical properties and corrosion resistance. It is particularly suitable for applications that are sensitive to weight and require high corrosion resistance. As a key component, the quality and performance of high-strength aluminum alloy fuel lines play a vital role in the stable operation of the entire system.

[0003] Existing fuel pipe stamping and reaming processes typically involve fixing the fuel pipe to a stamping machine and reaming the pipe by moving a reaming head on the machine. However, during the stamping process, the reaming head comes into direct contact with the pipe surface and generates relative movement. This high-intensity friction not only causes the reaming head surface to wear rapidly, shortening its service life and increasing production costs, but also causes defects such as scratches and burrs on the pipe surface, seriously affecting the processing quality of the fuel pipe.

[0004] Therefore, it is necessary to design a high-strength aluminum alloy fuel line stamping forming device that can squeeze the sliding frame to discharge lubricating oil to lubricate the reaming head, while moving the reaming head to stamp and expand the fuel line, reduce friction and wear, extend service life, prevent fuel line damage, and improve processing quality. Utility Model Content

[0005] To overcome the drawbacks of direct contact and relative movement between the reamer and the pipe surface, which leads to high-intensity friction, causing rapid wear on the reamer surface, shortening its service life, and increasing production costs, as well as scratches and burrs on the pipe surface, severely affecting the processing quality of the fuel line, this invention provides a high-strength aluminum alloy fuel line stamping and forming device. This device can simultaneously move the reamer to press and expand the fuel line, reducing friction and wear, extending service life, preventing fuel line damage, and improving processing quality.

[0006] The technical implementation scheme of this utility model is as follows: a high-strength aluminum alloy fuel line stamping forming device, including a base plate, a fixed frame, an electric push rod, an upper clamp, a lower clamp, a fixed plate, a multi-stage cylinder, a slide table, an reaming head, a lubrication mechanism, and a positioning mechanism. The fixed frame is connected to the rear right side of the base plate, and the electric push rod is connected to the upper part of the fixed frame. The electric push rod and the processor are electrically connected through a control module. The upper clamp is connected to the telescopic end of the electric push rod. The lower clamp is connected to the upper right side of the base plate, and the fixed plate is connected to the upper left side of the base plate. The multi-stage cylinder is connected to the upper left side of the fixed plate. The multi-stage cylinder and the processor are electrically connected through a control module. The slide table is connected to the telescopic end of the multi-stage cylinder. The slide table is in contact with the base plate. The reaming head is connected to the right side of the slide table. A lubrication mechanism for lubricating the reaming head is provided in the middle of the base plate, and a positioning mechanism for adjusting and positioning the reaming head is provided on the right side of the base plate.

[0007] Furthermore, the lubrication mechanism includes an oil tank, a lower oil cylinder, a sliding frame, springs, extrusion rods, and a support frame. The support frame is connected to the upper side of the middle of the base plate, the oil tank is connected to the upper side of the support frame, the lower oil cylinder is connected to the lower part of the oil tank, the lower oil cylinder is connected to the support frame, the sliding frame is slidably connected to the lower side of the support frame, the sliding frame is in contact with the lower oil cylinder, and two springs, one in front and one behind, are connected between the sliding frame and the support frame. Extrusion rods are connected to both the front and rear sides of the slide table.

[0008] Furthermore, a tank cover is provided on the upper part of the tank via threads.

[0009] Furthermore, the fuel tank is made of transparent material.

[0010] Furthermore, the positioning mechanism includes a positioning rod, an adjusting screw, and a scale strip. The positioning rod is slidably connected to the right side of the base plate, and the adjusting screw is threadedly connected to the rear of the positioning rod. The adjusting screw is engaged with the base plate, and a scale strip is provided on the upper right front side of the base plate.

[0011] Furthermore, the positioning rod is L-shaped.

[0012] Beneficial effects: 1. This utility model moves the slide table, causing the expanding head to move, which in turn moves the extrusion rod to extrude the sliding frame, causing lubricating oil to flow out and fall on the expanding head for lubrication. Then, the expanding head continues to move to punch and expand the hole, thereby squeezing the sliding frame to discharge lubricating oil to the expanding head while moving the expanding head to punch and expand the fuel pipe, reducing friction and wear, extending service life, preventing fuel pipe damage, and improving processing quality.

[0013] 2. This utility model accurately moves the positioning rod according to the scale, and fixes it after moving to the designated position to achieve positioning. When the reaming head moves to perform punching and reaming, the extrusion rod moves and contacts the positioning rod to limit the movement. This allows for accurate positioning of the fuel pipe according to the length of the reaming hole, reducing deviation, improving processing efficiency and quality, and making it easy to adapt to the reaming hole requirements of different lengths. It is flexible and convenient to use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the slide table and the reaming head of this utility model.

[0016] Figure 3 This is a three-dimensional cross-sectional view of the lubrication mechanism of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the positioning mechanism of this utility model.

[0018] Reference numerals: 1_Base plate, 2_Fixed bracket, 3_Electric actuator, 4_Upper clamp, 5_Lower clamp, 6_Fixed plate, 7_Multi-stage cylinder, 8_Slide table, 9_Reamer head, 10_Lubrication mechanism, 101_Oil tank, 102_Lower oil cylinder, 103_Sliding bracket, 104_Spring, 105_Extrusion rod, 106_Support bracket, 11_Positioning mechanism, 111_Positioning rod, 112_Adjusting screw, 113_Scale bar. Detailed Implementation

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0020] High-strength aluminum alloy fuel line stamping forming device, such as Figures 1-4 As shown, the device includes a base plate 1, a fixing frame 2, an electric actuator 3, an upper clamp 4, a lower clamp 5, a fixing plate 6, a multi-stage cylinder 7, a slide table 8, a reaming head 9, a lubrication mechanism 10, and a positioning mechanism 11. The fixing frame 2 is connected to the rear right side of the base plate 1, and the electric actuator 3 is connected to the upper part of the fixing frame 2. The electric actuator 3 and the processor are electrically connected through a control module. The upper clamp 4 is connected to the telescopic end of the electric actuator 3. The lower clamp 5 is connected to the upper right side of the base plate 1. The fixing plate 6 is connected to the upper left side of the base plate 1. The multi-stage cylinder 7 is connected to the upper left side of the fixing plate 6. The multi-stage cylinder 7 and the processor are electrically connected through a control module. The slide table 8 is connected to the telescopic end of the multi-stage cylinder 7. The slide table 8 contacts and cooperates with the base plate 1. The reaming head 9 is connected to the right side of the slide table 8. The lubrication mechanism 10 for lubricating the reaming head 9 is provided in the middle of the base plate 1. The positioning mechanism 11 for adjusting and positioning the reaming head is provided on the right side of the base plate 1.

[0021] like Figure 1 and Figure 3 As shown, the lubrication mechanism 10 includes an oil tank 101, a lower oil cylinder 102, a sliding frame 103, a spring 104, a pressing rod 105, and a support frame 106. The support frame 106 is connected to the upper part of the middle of the base plate 1, and the oil tank 101 is connected to the upper part of the support frame 106. The upper part of the oil tank 101 is provided with a tank cover by threads for easy addition of lubricating oil. The oil tank 101 is made of transparent material to facilitate observation of the lubricating oil usage. The lower oil cylinder 102 is connected to the lower part of the oil tank 101, and the lower oil cylinder 102 is connected to the support frame 106. The sliding frame 103 is slidably connected to the lower side of the support frame 106. The sliding frame 103 is in contact with the lower oil cylinder 102. Two springs 104 are connected between the sliding frame 103 and the support frame 106. The pressing rods 105 are connected to both the front and rear sides of the slide table 8.

[0022] When stamping aluminum alloy fuel lines is required, this device can be used. The base plate 1 contacts the ground, and the cover is rotated and removed. Lubricating oil is then added to the oil tank 101, which is transparent for easy observation of the oil level. After adding sufficient lubricating oil, the cover is rotated for installation. The fuel line is then placed on the lower clamp 5. The processor, via the control module, activates the electric push rod 3 on the fixing frame 2. The electric push rod 3 moves the upper clamp 4 to contact and clamp the fuel line. The electric push rod 3 is then deactivated. Next, the multi-stage cylinder 7 on the fixing plate 6 is activated. The multi-stage cylinder 7 moves the slide table 8, causing the expanding head 9 to move. This, in turn, moves the extrusion rod 105 to contact the sliding frame 103. The slide table 8 continues to move, causing the extrusion rod 105 to press the sliding frame 103, disengaging it from the lower oil cylinder 102. The spring 104 is compressed, causing lubricating oil to flow from the lower oil cylinder 102, fall onto the sliding frame 103, and then drip onto the expanding head 9. Lubrication: When the extrusion rod 105 disengages from the sliding frame 103, the spring 104 rebounds, and the sliding frame 103 moves in the opposite direction to reset and contact the lower oil cylinder 102 for sealing. Then, the expanding head 9 continues to move to extrude lubricating oil from the sliding frame 103 to lubricate the expanding head 9 while simultaneously expanding the fuel pipe. This reduces friction and wear, extends service life, prevents fuel pipe damage, and improves processing quality. After stamping, the multi-stage cylinder 7 reverses its operation, causing the slide table 8, expanding head 9, and extrusion rod 105 to move in the opposite direction and reset. At the same time, the extrusion rod 105 extrudes the sliding frame 103 and resets. The spring 104 is compressed and rebounds, causing lubricating oil to fall onto the sliding frame 103. Then, the electric push rod 3 reverses its operation, causing the upper clamp 4 to move in the opposite direction and reset. The fuel pipe is then removed, and a new fuel pipe is placed on the lower clamp 5. The above operation is repeated to continue stamping and expanding the fuel pipe until processing is complete.

[0023] like Figure 1 and Figure 4 As shown, the positioning mechanism 11 includes a positioning rod 111, an adjusting screw 112, and a scale bar 113. The positioning rod 111 is slidably connected to the right side of the base plate 1. The positioning rod 111 is L-shaped, which facilitates positioning and limiting. The rear of the positioning rod 111 is connected to the adjusting screw 112 by a thread. The adjusting screw 112 is engaged with the base plate 1. A scale bar 113 is provided on the upper right front side of the base plate 1.

[0024] Before enlarging the hole, adjust the adjusting screw 112 to disengage it from the base plate 1, depending on the required enlarging length. Then, accurately move the positioning rod 111 according to the scale. The positioning rod 111 is L-shaped, which facilitates positioning and limiting. After moving to the designated position, turn the adjusting screw 112 in the opposite direction to engage with the base plate 1 for fixation, thus achieving positioning. When the enlarging head 9 moves to perform punching enlargement, the extrusion rod 105 moves and contacts the positioning rod 111 for limiting, thus achieving precise enlargement. This allows for accurate positioning of the fuel pipe according to the enlargement length, reducing deviations, improving processing efficiency and quality, and easily adapting to enlargement requirements of different lengths, making it flexible and convenient to use.

[0025] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A high-strength aluminum alloy fuel line press forming device, characterized in that: It includes a base plate (1), a fixing frame (2), an electric actuator (3), an upper clamp (4), a lower clamp (5), a fixing plate (6), a multi-stage cylinder (7), a slide table (8), a reaming head (9), a lubrication mechanism (10), and a positioning mechanism (11). The base plate (1) is connected to the rear right side of the fixing frame (2), and the fixing frame (2) is connected to the upper part of the electric actuator (3). The electric actuator (3) and the processor are electrically connected through a control module. The upper clamp (4) is connected to the telescopic end of the electric actuator (3), and the lower clamp (5) is connected to the upper right side of the base plate (1). A fixing plate (6) is connected to the upper left side of the base plate (1). A multi-stage cylinder (7) is connected to the upper left side of the fixing plate (6). The multi-stage cylinder (7) and the processor are electrically connected through a control module. A slide (8) is connected to the telescopic end of the multi-stage cylinder (7). The slide (8) is in contact with the base plate (1). A reaming head (9) is connected to the right side of the slide (8). A lubrication mechanism (10) for lubricating the reaming head (9) is provided in the middle of the base plate (1). A positioning mechanism (11) for adjusting and positioning the reaming position is provided on the right side of the base plate (1).

2. The high strength aluminum alloy fuel line press forming apparatus of claim 1 wherein: The lubrication mechanism (10) includes an oil tank (101), a lower oil cylinder (102), a sliding frame (103), a spring (104), a pressing rod (105), and a support frame (106). The support frame (106) is connected to the upper part of the middle of the base plate (1). The oil tank (101) is connected to the upper part of the support frame (106). The lower oil cylinder (102) is connected to the lower part of the oil tank (101). The lower oil cylinder (102) is connected to the support frame (106). The sliding frame (103) is slidably connected to the lower side of the support frame (106). The sliding frame (103) is in contact with the lower oil cylinder (102). Two springs (104) are connected between the sliding frame (103) and the support frame (106). The pressing rod (105) is connected to both the front and rear sides of the slide table (8).

3. The high-strength aluminum alloy fuel line stamping forming device according to claim 2, characterized in that: The upper part of the oil tank (101) is provided with a tank cover by threads.

4. The high-strength aluminum alloy fuel line stamping forming device according to claim 2, characterized in that: The fuel tank (101) is made of transparent material.

5. The high-strength aluminum alloy fuel line stamping forming device according to claim 1, characterized in that: The positioning mechanism (11) includes a positioning rod (111), an adjusting screw (112), and a scale bar (113). The positioning rod (111) is slidably connected to the right side of the base plate (1). The adjusting screw (112) is threadedly connected to the rear of the positioning rod (111). The adjusting screw (112) is engaged with the base plate (1). A scale bar (113) is provided on the upper right front side of the base plate (1).

6. The high-strength aluminum alloy fuel line stamping forming apparatus according to claim 5, characterized in that: The positioning rod (111) is L-shaped.

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