Assembly tool for oil inlet assembly of high-pressure pump

By designing an oil inlet assembly tooling for high-pressure oil pumps, the problem of difficulty in aligning the installation holes of the oil pump assembly is solved, and the components are easily installed and efficiently connected.

CN222553440UActive Publication Date: 2025-03-04ANHUI GAOJIAN MASCH TECH CO LTD
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Patent Information

Application Number
CN202420638637.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-04
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

During the assembly installation process, the high-pressure oil pump is difficult to align the mounting holes due to the presence of springs, and it is necessary to press the assembly to align it.

Method used

A high-pressure pump oil inlet assembly assembly is designed, including a base, a cross rod, a screw hole, a round rod, a press and a handle. It is fixed with the limiting member of the cross rod through the slider, rotates the handle to move the press down, and the compression spring aligns the mounting holes.

Benefits of technology

Through this assembly tooling, the components of the high-pressure oil pump can be easily installed into the oil pump, simplifying the installation process, reducing the need for manpower to apply, and improving the installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-pressure pump oil inlet assembly assembling tool which comprises a base, a containing groove for containing a high-pressure pump body is formed in the base, a cross rod is arranged on the base, a screw hole is formed in the cross rod, the screw hole is connected with a round rod through threads, a pressing block is fixed to the bottom of the round rod, a handle is fixed to the top of the round rod, and the handle is connected with the base. And an adjusting piece for adjusting the position of the cross rod is arranged on the base. According to the utility model, after the sliding block and the cross rod are fixed through the clamping rod, the vertical height of the pressing block can be changed by rotating the handle, so that the pressing block can press an assembly of the high-pressure oil pump in the oil pump, a spring in the oil pump is compressed, and a mounting hole for connecting the assembly of the oil pump with the oil pump is exposed; the oil inlet assembly of the oil pump can be more conveniently connected with the oil pump.
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Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure oil pumps, in particular to an assembly tool for an oil inlet component of a high-pressure pump. Background Art

[0002] During the assembly process of the various parts of the high-pressure oil pump after cleaning, the oil pump needs to be fixed first, and then the various components are installed with the oil pump. During the installation of the oil inlet component of the oil pump, since the components in the oil pump include springs, in order to align the mounting holes between the components, the staff needs to press the components with force to compress the springs until the mounting holes are aligned.

[0003] Therefore, there are certain inconveniences in the installation process of the components of the high-pressure oil pump. Therefore, in view of the above-mentioned problems, an assembly tool that facilitates the installation of the components of the high-pressure oil pump can be proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and to provide an assembly tool for an oil inlet component of a high-pressure pump.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-pressure pump oil inlet component assembly tool comprises a base, the base is provided with a placement groove for preventing the high-pressure pump body, the base is provided with a cross bar, and the cross bar is provided with a screw hole, the screw hole is connected to a round rod through a thread, and a pressure block is fixed to the bottom of the round rod, and a handle is fixed to the top of the round rod, and the base is provided with an adjustment member for adjusting the position of the cross bar.

[0007] Preferably, the adjusting member includes a screw and a vertical rod fixedly connected on the base, the screw is connected to the rotating block by a thread, and a slider is connected to the rotating block, the screw is slidably connected to the slider, the slider is connected to the cross bar by a limiter, and a through hole is opened on the cross bar that is slidably connected to the vertical rod.

[0008] Preferably, the limiting member comprises an opening 1 formed on the slider, and the crossbar is provided with an opening 2 matched with the opening 1, and a clamping rod is clamped in the opening 1 and the opening 2.

[0009] Preferably, a groove is provided on the inner wall of the placement groove, and a rubber block abutting against the outer wall of the high-pressure pump body is engaged in the groove.

[0010] Preferably, an elastic gasket protrudes from the portion of the bottom of the pressing block that contacts the components of the high-pressure oil pump.

[0011] Preferably, when the opening one and the opening two are aligned, the cross bar will not contact the slider when rotating with the center of the vertical bar as the axis.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. After the slider and the cross bar are fixed by the clamping rod, the vertical height of the pressing block can be changed by turning the handle. Therefore, the pressing block can press the components of the high-pressure oil pump in the oil pump, so that the spring in the oil pump is compressed, resulting in the mounting hole for connecting the components of the oil pump to the oil pump being exposed, making it easier for the oil inlet component of the oil pump to be connected to the oil pump.

[0014] 2. When the present application is connected to the oil pump through other components of the high-pressure oil pump, the cross bar and the pressure block can be removed from the base. At this time, the opening of the oil pump is exposed and the top of the oil pump is not blocked, which can make it more convenient for the staff to install the components and the high-pressure oil pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure diagram of the assembly tool provided according to the embodiment of the utility model is shown;

[0016] Figure 2 A schematic diagram of the structure of a base portion provided according to an embodiment of the utility model is shown;

[0017] Figure 3 A partial structural schematic diagram of a pressing block provided according to an embodiment of the utility model is shown.

[0018] Legend:

[0019] 1. Base; 2. Placement slot; 3. Groove; 4. Rubber block; 5. Screw; 6. Vertical rod; 7. Slider; 8. Rotating block; 9. Opening 1; 10. Crossbar; 11. Through hole; 12. Opening 2; 13. Clamping rod; 14. Screw hole; 15. Round rod; 16. Pressing block; 17. Handle. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] Embodiment 1:

[0022] The utility model provides a technical solution, please refer to Figure 1-3 :

[0023] A high-pressure pump oil inlet component assembly tool comprises a base 1, a placement groove 2 for preventing the high-pressure pump body from being formed on the base 1, a groove 3 is formed on the inner wall of the placement groove 2, and a rubber block 4 abutting against the outer wall of the high-pressure pump body is clamped at the groove 3, and rubber blocks 4 of different sizes are clamped at the groove 3, so that the rubber block 4 can clamp high-pressure oil pumps of different sizes, a cross bar 10 is provided on the base 1, and a screw hole 14 is formed on the cross bar 10, a round rod 15 is connected to the screw hole 14 through a thread, and a pressure block 16 is fixed to the bottom of the round rod 15, an elastic gasket protrudes from the bottom of the pressure block 16 and the part in contact with the component of the high-pressure oil pump, a handle 17 is fixed to the top of the round rod 15, and an adjustment member for adjusting the position of the cross bar 10 is provided on the base 1.

[0024] Embodiment 2:

[0025] The technical solution is basically the same as that of the first embodiment, except that Figure 1 and Figure 3 As shown, the adjusting member includes a screw rod 5 and a vertical rod 6 fixedly connected on the base 1, the screw rod 5 is connected to the rotating block 8 by a thread, and the rotating block 8 is connected to a slider 7, the screw 5 is slidably connected to the slider 7, the slider 7 is connected to the cross bar 10 by a limiter, and the cross bar 10 is provided with a through hole 11 slidably connected to the vertical rod 6.

[0026] The limiting member includes an opening 9 formed on the slider 7, and a second opening 12 formed on the crossbar 10 and adapted to the opening 9, and a clamping rod 13 is engaged in the opening 9 and the second opening 12. When the opening 9 and the second opening 12 are aligned, the crossbar 10 will not contact the slider 7 when rotating with the center of the circle of the vertical bar 6 as the axis. Therefore, after the slider 7 and the crossbar 10 are disassembled, they can be removed from the base 1, so that when the high-pressure oil pump is placed in the placement groove 2, there is no obstruction above the high-pressure oil pump.

[0027] In summary, the embodiment provides a method of selecting a corresponding rubber block 4 according to the size of the high-pressure oil pump, then engaging the rubber block 4 with the groove 3, and placing the high-pressure oil pump in the placement groove 2. At this time, the high-pressure oil pump is clamped by the rubber block 4.

[0028] Connect each component to the high-pressure oil pump until the elastic force of the spring inside the high-pressure oil pump causes the mounting holes of the components to be unable to align. At this time, it is necessary to connect the slider 7 to the cross bar 10. Align the opening 1 9 and the opening 2 12, and use the clamping rod 13 to engage with the opening 1 9 and the opening 2 12. Then connect the rotating block 8 to the screw rod 5 through threads until the cross bar 10 and the slider 7 move downward to the appropriate position. At this time, the handle 17 can be turned to move the pressure block 16 downward. The pressure block 16 presses the oil pump assembly to compress the spring so that the mounting holes of the oil pump assembly are aligned, and the staff can complete the installation of the oil pump assembly.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-pressure pump oil inlet assembly assembly tool, comprising a base (1), characterized in that: The base (1) is provided with a placement groove (2) for preventing the high-pressure pump body, the base (1) is provided with a cross bar (10), and the cross bar (10) is provided with a screw hole (14), the screw hole (14) is connected to a round rod (15) through a thread, and a pressure block (16) is fixed at the bottom of the round rod (15), and a handle (17) is fixed at the top of the round rod (15), and the base (1) is provided with an adjustment member for adjusting the position of the cross bar (10).

2. The high-pressure pump oil inlet assembly assembly tool according to claim 1, characterized in that: The adjusting member comprises a screw rod (5) and a vertical rod (6) fixedly connected to the base (1); the screw rod (5) is connected to the rotating block (8) by a thread; the rotating block (8) is connected to a slider (7); the screw rod (5) is slidably connected to the slider (7); the slider (7) is connected to the cross rod (10) by a stopper; and the cross rod (10) is provided with a through hole (11) slidably connected to the vertical rod (6).

3. The high-pressure pump oil inlet assembly assembly tool according to claim 2, characterized in that: The limiting member comprises an opening (9) formed on the slider (7), a second opening (12) adapted to the opening (9) is formed on the crossbar (10), and a clamping rod (13) is clamped in the opening (9) and the second opening (12).

4. The high-pressure pump oil inlet assembly assembly tool according to claim 1, characterized in that: A groove (3) is provided on the inner wall of the placement groove (2), and a rubber block (4) abutting against the outer wall of the high-pressure pump body is engaged in the groove (3).

5. The high-pressure pump oil inlet assembly assembly tool according to claim 1, characterized in that: An elastic gasket protrudes from the bottom of the pressing block (16) at a portion in contact with a component of the high-pressure oil pump.

6. The high-pressure pump oil inlet assembly assembly tool according to claim 3, characterized in that: When the opening 1 (9) and the opening 2 (12) are aligned, the cross bar (10) will not contact the slider (7) when rotating with the center of the circle of the vertical bar (6) as the axis.