A damper production and processing oil injection device

Abstract

The application provides a damper production and processing oil injection device, and belongs to the technical field of machining. The damper production and processing oil injection device is characterized in that the device comprises an oil injection cylinder, the oil injection cylinder comprises a first cylinder body and a second cylinder body, a liquid inlet pipe is fixedly connected to the oil injection cylinder, the liquid inlet pipe is used for injecting oil into the oil injection cylinder, the oil injection cylinder is used for reducing the generation of air bubbles, the oil injection cylinder is in plug connection with a damper, the damper is used for containing damping liquid oil, the first cylinder body is fixedly connected to the second cylinder body, the second cylinder body has a cylindrical structure, and the liquid inlet pipe penetrates through the upper top surface of the first cylinder body and extends into the first cylinder body. The damper production and processing oil injection device can solve the problem that air bubbles are generated during the oil injection processing of the damper, which affects the damping performance.

Description

Technical Field

[0001] This invention belongs to the field of mechanical processing technology, and specifically relates to a damper manufacturing and processing oil injection device. Background Technology

[0002] In damper manufacturing, the primary purpose of injecting damping fluid is to provide the required damping function. Damping fluid is typically a special liquid with specific viscosity and flow characteristics, capable of damping, vibration reduction, and energy absorption within the damper. Inside the damper, the damping fluid forms a damping medium that absorbs the energy generated during damper movement and gradually releases it, thus achieving vibration reduction and shock absorption. This is crucial for equipment and systems that require vibration and motion control. Injecting appropriate damping fluid can improve the performance stability of the damper. The damping fluid creates a stable working environment within the damper, keeping its operating state and performance unaffected by external factors.

[0003] Several technical issues may arise during the oil filling process in damper production. Air bubbles may remain inside the damper, affecting its performance and stability. The presence of air bubbles reduces the fluid flow of the damping fluid, thus impacting the damping effect. The obstruction of the normal flow of the damping fluid by air bubbles reduces the damper's performance in mitigating vibrations and motion. Air bubbles may cause pressure variations within the damper, affecting its stability. An unstable damper may lead to unstable vibrations during equipment operation, affecting normal equipment function.

[0004] Current dampers have a problem where air bubbles are generated during the oil injection process, affecting their damping performance. Summary of the Invention

[0005] In view of this, the present invention provides a damper manufacturing and processing oil injection device, which can solve the problem that air bubbles are generated during the current damper oil injection process, affecting the damping performance.

[0006] This invention is implemented as follows: This invention provides a damper manufacturing and processing oil injection device, which includes an oil injection cylinder, the oil injection cylinder comprising a first cylinder body and a second cylinder body, an inlet pipe fixedly connected to the oil injection cylinder, the inlet pipe being used to inject oil into the oil injection cylinder, the oil injection cylinder being used to reduce the generation of air bubbles, the oil injection cylinder being plugged into and plugged into a damper, and the damper being used to hold damping fluid oil.

[0007] The technical advantages of the damper manufacturing and processing oil injection device provided by this invention are as follows: By setting up an oil injection cylinder, the damping fluid can be injected along the side wall, which helps to achieve a more uniform liquid distribution. At the same time, side wall injection can reduce the risk of introducing air bubbles when the liquid flows in and help reduce the impact of turbulence. By setting up an inlet pipe, the damping fluid can be guided to flow downward along the inclined wall of the oil injection cylinder, which can reduce the chance of gas being introduced into the liquid. At the same time, it can make the liquid more inclined to flow along the wall rather than forming a large liquid space, which helps to reduce the residence time of gas in the liquid and reduce the possibility of air bubble formation. By setting up a damper, the damping fluid can be injected into the bottom of the damper through overflow. During the process of damping fluid overflow, gas has more opportunities to be released into the gas phase, thereby reducing the possibility of air bubble formation in the liquid.

[0008] Based on the above technical solution, the damper manufacturing and processing oil injection device of the present invention can be further improved as follows: The first cylinder and the second cylinder are fixedly connected. The second cylinder has a cylindrical structure. The liquid inlet pipe passes through the top surface of the first cylinder and extends into the interior of the first cylinder.

[0009] Furthermore, the first cylindrical body is a right-angled trapezoidal prism structure.

[0010] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting the first cylinder to a right-angled trapezoidal prism structure, the damping liquid flowing out of the inlet pipe can flow along one side wall, avoiding the damping liquid from being directly injected and causing turbulence and bubbles.

[0011] Furthermore, the first cylindrical body is an isosceles trapezoidal prism structure.

[0012] The beneficial effects of adopting the above-mentioned improved scheme are as follows: by setting the first cylinder to an isosceles trapezoidal prism structure, two inlet pipes can be set simultaneously, allowing the damping fluid flowing out of the inlet pipes to flow along the two side walls, avoiding the damping fluid from being directly injected and causing turbulence and bubbles. It also helps to speed up the oil injection speed.

[0013] Furthermore, the inlet pipe has a cylindrical structure, and the end of the inlet pipe is tapered, with the end of the inlet pipe located above the inclined side of the first cylinder.

[0014] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting the end of the inlet pipe to be conical, the outflow of damping fluid can be more concentrated, which can reduce the splashing of damping fluid.

[0015] Furthermore, a filter device is provided at the upper end of the liquid inlet pipe. The filter device is detachably connected to the liquid inlet pipe via a thread. The filter device includes a cyclone separator, a liquid injection pipe, an air outlet, and a fan. The filter device is used to separate the gas in the damping fluid.

[0016] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting up a cyclone separator, the gas in the damping fluid can be separated through rotational motion, thereby avoiding the damping fluid that is finally injected into the damper from containing a large number of air bubbles; by setting up a fan, the separated gas can be extracted.

[0017] Furthermore, the bottom end of the cyclone separator is connected to the liquid inlet pipe, the liquid injection pipe is fixedly connected to the left side wall of the cyclone separator, the blower is fixedly connected to the top end of the cyclone separator, and the blower is fixedly connected to the air outlet.

[0018] Furthermore, a drainage groove is provided on the side wall of the second cylinder.

[0019] Compared with existing technologies, the beneficial effects of the damper manufacturing and processing oil injection device provided by this invention are as follows: By setting up an oil injection cylinder, the damping fluid can be injected along the side wall, which helps to achieve a more uniform liquid distribution. At the same time, side wall injection can reduce the risk of introducing air bubbles when the liquid flows in and help reduce the impact of turbulence. By setting up an inlet pipe, the damping fluid can be guided to flow downward along the inclined wall of the oil injection cylinder, which can reduce the chance of gas being introduced into the liquid. At the same time, it can make the liquid more inclined to flow along the wall rather than forming a large liquid space, which helps to reduce the residence time of gas in the liquid and reduce the possibility of air bubble formation. By setting up a damper, the damping fluid can be injected into the bottom of the damper by overflow. During the process of damping fluid overflow, gas has more opportunities to be released into the gas phase, thereby reducing the possibility of air bubble formation in the liquid. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the structure of a first embodiment of a damper manufacturing and processing oil injection device; Figure 2 A schematic diagram of the structure of a second embodiment of a damper manufacturing and processing oil injection device; The attached diagram lists the components represented by each number as follows: 10. Oil injection cylinder; 101. First cylinder; 102. Second cylinder; 11. Liquid inlet pipe; 12. Drainage channel; 13. Damper; 131. Cylinder wall; 132. Groove; 14. Filter device; 141. Cyclone separator; 142. Liquid injection pipe; 143. Air outlet; 144. Fan. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Example

[0023] like Figure 1 The image shows a first embodiment of an oil injection device for the production and processing of dampers provided by the present invention. In this embodiment, an oil injection cylinder 10 is included. The oil injection cylinder 10 includes a first cylinder body 101 and a second cylinder body 102. An inlet pipe 11 is fixedly connected to the oil injection cylinder 10. The inlet pipe 11 is used to inject oil into the oil injection cylinder 10. The oil injection cylinder 10 is used to reduce the generation of air bubbles. The oil injection cylinder 10 is plugged into and plugged into a damper 13. The damper 13 is used to hold damping oil.

[0024] In use, the filter device 14 is connected to the inlet pipe 11 by a thread, and the oil injection cylinder 10 is plugged into and unplugged from the cylinder wall 131. During oil injection, the damping fluid enters from the injection pipe 142. After being separated by the rotation of the cyclone separator 141, the gas is drawn in by the blower 144 and finally discharged from the outlet 143. The relatively pure damping fluid flows from the cyclone separator 141 into the inlet pipe 11. The inlet pipe 11 introduces the damping fluid into the inside of the cylinder wall 131. The damping fluid flows downward along the side wall of the right trapezoidal prism under the guidance of the diversion groove 12. The damping fluid flows into the groove 132 and fills the groove 132. The damping fluid overflows along the edge of the groove 132 and flows to the bottom of the cylinder wall 131.

[0025] In the above technical solution, the first cylinder 101 and the second cylinder 102 are fixedly connected. The second cylinder 102 has a cylindrical structure, and the liquid inlet pipe 11 penetrates the top surface of the first cylinder 101 and extends into the interior of the first cylinder 101.

[0026] Furthermore, in the above technical solution, the first cylinder 101 is a right-angled trapezoidal prism structure.

[0027] Furthermore, in the above technical solution, the liquid inlet pipe 11 has a cylindrical structure, the end of the liquid inlet pipe 11 is conical, and the end of the liquid inlet pipe 11 is located above the inclined side of the first cylinder 101.

[0028] Furthermore, in the above technical solution, a filter device 14 is provided at the upper end of the liquid inlet pipe 11. The filter device 14 is detachably connected to the liquid inlet pipe 11 by a thread. The filter device 14 includes a cyclone separator 141, a liquid injection pipe 142, an air outlet 143 and a fan 144. The filter device 14 is used to separate the gas in the damping fluid.

[0029] Furthermore, in the above technical solution, the bottom end of the cyclone separator 141 is connected to the liquid inlet pipe 11, the liquid injection pipe 142 is fixedly connected to the left side wall of the cyclone separator 141, the blower 144 is fixedly connected to the top end of the cyclone separator 141, and the blower 144 is fixedly connected to the air outlet 143.

[0030] Furthermore, in the above technical solution, a flow channel 12 is provided on the side wall of the second cylinder 102. Example

[0031] like Figure 2 The image shows a second embodiment of the damper manufacturing and processing oil injection device provided by the present invention. In this embodiment, an oil injection cylinder 10 is included. The oil injection cylinder 10 includes a first cylinder 101 and a second cylinder 102. An inlet pipe 11 is fixedly connected to the oil injection cylinder 10. The inlet pipe 11 is used to inject oil into the oil injection cylinder 10. The oil injection cylinder 10 is used to reduce the generation of air bubbles. The oil injection cylinder 10 is plugged into and plugged into a damper 13. The damper 13 is used to hold damping oil.

[0032] In the above technical solution, the first cylinder 101 and the second cylinder 102 are fixedly connected. The second cylinder 102 has a cylindrical structure, and the liquid inlet pipe 11 penetrates the top surface of the first cylinder 101 and extends into the interior of the first cylinder 101.

[0033] The first cylindrical body 101 is an isosceles trapezoidal prism structure.

[0034] In use, the filter device 14 is threaded onto the inlet pipe 11, and the oil injection cylinder 10 is plugged into and unplugged onto the cylinder wall 131. Since the first cylinder 101 is an isosceles trapezoidal prism structure, two inlet pipes 11 can be installed simultaneously, with a slope of the first cylinder 101 below each inlet pipe 11. Simultaneously, two grooves 132 can be symmetrically arranged on the inner wall of the cylinder wall 131 for simultaneous liquid injection, which helps improve working efficiency. During oil injection, damping fluid is drawn from the injection pipe 142. After entering and being separated by the cyclone separator 141, the gas is drawn in by the blower 144 and finally discharged from the outlet 143. The relatively pure damping fluid flows from the cyclone separator 141 into the inlet pipe 11, which introduces the damping fluid into the interior of the cylinder wall 131. The damping fluid flows downward along the side wall of the right trapezoidal prism under the guidance of the diversion groove 12. The damping fluid flows into the groove 132 and fills the groove 132. The damping fluid overflows along the edge of the groove 132 and flows to the bottom of the cylinder wall 131.

[0035] Furthermore, in the above technical solution, the liquid inlet pipe 11 has a cylindrical structure, the end of the liquid inlet pipe 11 is conical, and the end of the liquid inlet pipe 11 is located above the inclined side of the first cylinder 101.

[0036] Furthermore, in the above technical solution, a filter device 14 is provided at the upper end of the liquid inlet pipe 11. The filter device 14 is detachably connected to the liquid inlet pipe 11 by a thread. The filter device 14 includes a cyclone separator 141, a liquid injection pipe 142, an air outlet 143 and a fan 144. The filter device 14 is used to separate the gas in the damping fluid.

[0037] Furthermore, in the above technical solution, the bottom end of the cyclone separator 141 is connected to the liquid inlet pipe 11, the liquid injection pipe 142 is fixedly connected to the left side wall of the cyclone separator 141, the blower 144 is fixedly connected to the top end of the cyclone separator 141, and the blower 144 is fixedly connected to the air outlet 143.

[0038] Furthermore, in the above technical solution, a flow channel 12 is provided on the side wall of the second cylinder 102.

[0039] Specifically, the principle of this invention is as follows: In use, the filter device 14 is connected to the inlet pipe 11 by a thread, and the oil injection cylinder 10 is plugged into and unplugged from the cylinder wall 131; during oil injection, the damping liquid enters from the injection pipe 142, and after being separated by the rotation of the cyclone separator 141, the gas is drawn in from the blower 144 and finally discharged from the outlet 143. The relatively pure damping liquid flows from the cyclone separator 141 into the inlet pipe 11, and the inlet pipe 11 introduces the damping liquid into the inside of the cylinder wall 131. The damping liquid flows downward along the side wall of the right trapezoidal prism under the guidance of the diversion groove 12. The damping liquid flows into the groove 132 and fills the groove 132. The damping liquid overflows along the edge of the groove 132 and flows to the bottom of the cylinder wall 131.

Claims

1. A damper manufacturing and processing oil injection device, characterized in that, The system includes an oil injection cylinder (10), which includes a first cylinder (101) and a second cylinder (102). An inlet pipe (11) is fixedly connected to the oil injection cylinder (10). The inlet pipe (11) is used to inject oil into the oil injection cylinder (10). The oil injection cylinder (10) is used to reduce the generation of air bubbles. The oil injection cylinder (10) is plugged into and detached from a damper (13). The damper (13) is used to hold damping fluid. A filter device (14) is provided at the upper end of the inlet pipe (11). The filter device (14) is detachably connected to the inlet pipe (11) by a thread. The filter device (14) includes a cyclone separator (141), an injection pipe (142), an outlet (143), and a fan (144). The filter device (14) is used to separate the gas in the damping fluid.

2. The damper manufacturing and processing oil injection device according to claim 1, characterized in that, The first cylinder (101) is fixedly connected to the second cylinder (102). The second cylinder (102) has a cylindrical structure. The liquid inlet pipe (11) passes through the top surface of the first cylinder (101) and extends into the interior of the first cylinder (101).

3. The damper manufacturing and processing oil injection device according to claim 2, characterized in that, The first cylindrical body (101) is a right-angled trapezoidal prism structure.

4. The damper manufacturing and processing oil injection device according to claim 2, characterized in that, The first cylindrical body (101) is an isosceles trapezoidal prism structure.

5. A damper manufacturing and processing oil injection device according to any one of claims 3 or 4, characterized in that, The inlet pipe (11) has a cylindrical structure and the end of the inlet pipe (11) is tapered. The end of the inlet pipe (11) is located above the inclined side of the first cylinder (101).

6. The damper manufacturing and processing oil injection device according to claim 5, characterized in that, The bottom end of the cyclone separator (141) is connected to the liquid inlet pipe (11), the liquid injection pipe (142) is fixedly connected to the left side wall of the cyclone separator (141), the blower (144) is fixedly connected to the top end of the cyclone separator (141), and the blower (144) is fixedly connected to the air outlet (143).

7. The damper manufacturing and processing oil injection device according to claim 6, characterized in that, The second cylinder (102) has a flow channel (12) on its side wall.

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