Engine oil pump plugging press-in device

Abstract

The utility model discloses an engine oil pump plugging press-in device, and belongs to the technical field of engine oil pumps. The device mainly comprises a base, a sliding rail is fixedly installed on the front side of the upper end of the base, a workbench is fixedly installed on the surface of the upper end of the base, an oil pump plug is clamped to the upper end of the workbench, a connecting plate is slidably connected to the inner side of the sliding rail, and a supporting plate is fixedly installed at the upper end of the connecting plate; the lower end of the downward pressing air cylinder is fixedly connected with a downward pressing head, the lower end of the downward pressing head is fixedly connected with a stamping pipe, a downward pressing opening is formed in the lower end of the stamping pipe, an air cylinder piston rod is fixedly installed at the lower end of the supporting plate, and the lower end of the air cylinder piston rod is fixedly connected with a connecting plate. Telescopic rods are fixedly installed at the peripheral connecting positions of the supporting plate and the connecting plate, fixing bolts are arranged at the bottom end of the workbench, and threaded holes are formed in the bottom end of the oil pump plugging opening. According to the engine oil pump plugging press-in device, the installation process is stable, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engine oil pump, more particularly to an engine oil pump plug pressing device. BACKGROUND

[0002] It is known that the function of the oil pump is to suck gasoline from the oil tank and press it to the carburetor float chamber through the pipeline and gasoline filter. Its action includes: oil suction (oil intake), camshaft rotation, pump membrane pull rod pulling down, pump membrane descending to generate suction, gasoline being sucked from the mailbox, through the oil pipe and the filter, and then entering the oil pump oil chamber from the oil suction port; oil pumping (oil outlet), eccentric wheel rotating through a certain angle, no longer pressing the rocker arm, pump membrane spring stretching, pump membrane rising, gasoline being sent to the carburetor float chamber from the oil outlet through the oil outlet valve. In order to ensure sufficient pressure during oil intake and oil outlet (especially for direct injection engines, which require higher oil pump pressure), the oil outlet and oil inlet of the engine oil pump shell are provided with steel balls. The existing steel ball pressing for oil intake and oil outlet of the engine oil pump shell mostly adopts two processes of manual operation, which has low efficiency and is unstable during installation, and is prone to errors.

[0003] Therefore, it is necessary to provide an engine oil pump plug pressing device to solve the above problems. CONTENT OF THE INVENTION

[0004] Based on the above problems existing in the prior art, the purpose of the embodiments of the present application is to provide an engine oil pump plug pressing device, which is stable during installation and improves efficiency.

[0005] The technical scheme adopted by the present application to solve its technical problems is: an engine oil pump plug pressing device, comprising a base, a sliding rail is fixedly installed on the front side of the upper end of the base, a workbench is fixedly installed on the upper end surface of the base, an oil pump plug is clamped on the upper end of the workbench, a connecting plate is slidably connected to the inner side of the sliding rail, a supporting plate is fixedly installed on the upper end of the connecting plate, and a plug pressing assembly is arranged on the lower end of the supporting plate.

[0006] Further, the plug pressing assembly comprises a lower pressing cylinder, the lower pressing cylinder is fixedly installed on the upper end of the supporting plate, a lower pressing head is fixedly connected to the lower end of the lower pressing cylinder, a stamping pipe is fixedly connected to the lower end of the lower pressing head, a lower pressing port is arranged on the lower end of the stamping pipe, and the stamping pipe penetrates through the connecting plate.

[0007] Further, a cylinder piston rod is fixedly installed on the lower end of the supporting plate, the lower end of the cylinder piston rod is fixedly connected with the connecting plate, and an extension rod is fixedly installed on the periphery of the connection between the supporting plate and the connecting plate.

[0008] Further, a pressure spring rod is fixedly installed on the lower end surface of the connecting plate, and the lower end of the pressure spring rod is fixedly connected with the base.

[0009] Further, the bottom end of the workbench is provided with a fixing bolt, the bottom end of the oil pump plug is provided with a threaded hole, the fixing bolt is in threaded connection with the threaded hole, and the side end of the workbench is fixedly installed with a pressing cylinder, and the pressing cylinder is in threaded connection with the oil pump plug.

[0010] The workbench is fixedly connected with the oil pump plug through the fixing bolt, the pressing cylinder and the oil pump plug, and the oil pump plug is fixed through the pressing cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0011] The description and drawings of the utility model constitute a part of the utility model and are used to provide further understanding of the utility model, the illustrative embodiment of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:

[0012] Figure 1 It is the whole schematic view of an engine oil pump plug pressing device in the application;

[0013] Figure 2 It is Figure 1 It is the enlarged structural schematic view of A in the utility model;

[0014] In the figure: 1, base; 2, workbench; 3, fixing bolt; 4, pressure spring rod; 5, telescopic rod; 6, slide rail; 7, pressing cylinder; 8, cylinder piston rod; 9, support plate; 10, connecting plate; 11, oil pump plug; 12, pressing head; 13, stamping pipe; 14, pressing port; 15, pressing cylinder. DETAILED DESCRIPTION

[0015] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0016] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the application have the same meaning as that understood by the ordinary skilled person in the technical field to which the application belongs.

[0017] In the utility model, the directions such as "up, down" are generally directed to the directions shown in the drawings or the vertical, perpendicular or gravity directions unless otherwise stated; similarly, for the convenience of understanding and description, "left, right" are generally directed to the left and right shown in the drawings; "inner, outer" refer to the inner and outer relative to the contour of each component, but the above direction words are not used to limit the utility model.

[0018] As Figures 1-2 shown, the application provides an engine oil pump plug press-in device, comprising a base 1, the upper end of the base 1 is fixedly installed with a sliding rail 6 on the front side, the upper end surface of the base 1 is fixedly installed with a workbench 2, the upper end of the workbench 2 is clamped with an oil pump plug 11, the inner side of the sliding rail 6 is slidingly connected with a connecting plate 10, the upper end of the connecting plate 10 is fixedly installed with a support plate 9, the lower end of the support plate 9 is provided with a pressure port assembly.

[0019] The pressure port assembly comprises a lower pressing cylinder 7, which is fixedly installed on the upper end of the support plate 9, the lower end of the lower pressing cylinder 7 is fixedly connected with a lower pressing head 12, the lower end of the lower pressing head 12 is fixedly connected with a stamping pipe 13, the lower end of the stamping pipe 13 is provided with a lower pressing port 14, and the stamping pipe 13 penetrates through the connecting plate 10.

[0020] The lower end of the support plate 9 is fixedly installed with a cylinder piston rod 8, the lower end of the cylinder piston rod 8 is fixedly connected with the connecting plate 10, and the periphery of the support plate 9 and the connecting plate 10 is fixedly installed with an extension rod 5.

[0021] The lower end surface of the connecting plate 10 is fixedly installed with a pressure spring rod 4, and the lower end of the pressure spring rod 4 is fixedly connected with the base 1.

[0022] The bottom end of the workbench 2 is provided with a fixing bolt 3, the bottom end of the oil pump plug 11 is provided with a threaded hole, the fixing bolt 3 is threadedly connected with the threaded hole, and the side end of the workbench 2 is fixedly installed with a pressing cylinder 15, and the pressing cylinder 15 is threadedly connected with the oil pump plug 11.

[0023] Specifically, the staff first places the oil pump plug 11 on the workbench 2, and then the fixing bolt 3 is inserted into the threaded hole at the lower end of the oil pump plug 11 through the bottom end of the workbench 2 and is tightened, and after the bottom of the oil pump plug 11 is fixed, the extension end of the front end of the pressing cylinder 15 is inserted into the oil pump plug 11 to fix the side end of the oil pump plug 11, so that the oil pump plug 11 is more stable during pressing.

[0024] After the oil pump plug 11 is fixed, the staff starts the lower pressing cylinder 7, the piston rod in the lower pressing cylinder 7 drives the lower pressing head 12 at the lower end to move downward, the lower pressing head 12 moves downward to drive the lower end of the stamping pipe 13 to move downward, and the lower pressing port 14 at the front end of the stamping pipe 13 presses the oil pump plug 11 to press the object to be pressed into the oil pump plug 11.

[0025] At the same time of pressing down, the staff starts the cylinder piston rod 8, the cylinder piston rod 8 starts the driving piston rod to extend downward, the cylinder piston rod 8 extends downward and helps the connecting plate 10 to move down on the slide rail 6, the telescopic rod 5 around the connecting plate 10 also moves down, and the pressure spring rod 4 at the lower end of the connecting plate 10 acts as a buffer, and the whole device uses four guides to complete the pressing in, so that the equipment is stable and reliable.

[0026] Obviously, the above-described embodiments are only a part of the embodiments of the present new type, not all the embodiments. Based on the embodiments in the present new type, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present new type.

[0027] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, they indicate the presence of the features, steps, operations, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0029] The above is only the preferred embodiment of the present new type, and is not intended to limit the present new type. For those skilled in the art, the present new type can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present new type shall be included in the protection scope of the present new type.

[0030] The above is only the preferred embodiment of the present new type, and the protection scope of the present new type is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present new type shall be included in the protection scope of the present new type. It should be noted that for those skilled in the art, some improvements and refinements without departing from the principle of the present new type shall also be considered as the protection scope of the present new type.

Claims

1. An engine oil pump plugging device, characterized in that: Includes a base (1), a slide rail (6) is fixedly installed on the upper front side of the base (1), a workbench (2) is fixedly installed on the upper surface of the base (1), an oil pump plug (11) is snapped into the upper end of the workbench (2), a connecting plate (10) is slidably connected to the inner side of the slide rail (6), a support plate (9) is fixedly installed on the upper end of the connecting plate (10), and a pressure port assembly is provided at the lower end of the support plate (9).

2. The engine oil pump plugging device according to claim 1, characterized in that: The pressure port assembly includes a pressure cylinder (7), which is fixedly installed on the upper end of the support plate (9). The lower end of the pressure cylinder (7) is fixedly connected to a pressure head (12), and the lower end of the pressure head (12) is fixedly connected to a stamping pipe (13). The lower end of the stamping pipe (13) is provided with a pressure port (14), and the stamping pipe (13) passes through the connecting plate (10).

3. The engine oil pump plugging device according to claim 2, characterized in that: A cylinder piston rod (8) is fixedly installed at the lower end of the support plate (9). The lower end of the cylinder piston rod (8) is fixedly connected to the connecting plate (10). A telescopic rod (5) is fixedly installed at the connection between the support plate (9) and the connecting plate (10).

4. The engine oil pump plugging device according to claim 1, characterized in that: A pressure spring rod (4) is fixedly installed on the lower surface of the connecting plate (10), and the lower end of the pressure spring rod (4) is fixedly connected to the base (1).

5. The engine oil pump plugging device according to claim 1, characterized in that: The bottom end of the workbench (2) is provided with a fixing bolt (3), the bottom end of the oil pump plug (11) is provided with a threaded hole, the fixing bolt (3) is threadedly connected to the threaded hole, and a clamping cylinder (15) is fixedly installed on the side end of the workbench (2), the clamping cylinder (15) is threadedly connected to the oil pump plug (11).

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