Oil injection and screwing device for shock absorber

Abstract

The utility model relates to a shock absorber oiling and screwing device which comprises a frame body, at least two clamping mechanisms arranged on the frame body and at least two oiling and screwing assemblies arranged on the frame body, and one clamping mechanism corresponds to one oiling and screwing assembly. Each set of oiling and screwing assembly comprises an oiling mechanism, a screwing mechanism, a first driving mechanism and a second driving mechanism, the oiling mechanism is located on one side of the clamping mechanism, the screwing mechanism is located above the clamping mechanism, and the first driving mechanism and the second driving mechanism are both connected with the screwing mechanism; the oil injection mechanism is slidably connected to the frame body in the horizontal direction. The screwing mechanism is connected to the frame body in a sliding mode in the vertical direction. Each clamping mechanism corresponds to one oil injection screwing assembly, so that two shock absorbers can be machined at the same time, and compared with a device in which only one oil injection nozzle and one tightening pneumatic hammer are used for machining at two stations, the device has the advantages that the treatment time of a single shock absorber is remarkably shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of shock absorber assembly, and in particular to a shock absorber oiling and screwing device. Background Art

[0002] The current shock absorber assembly process begins with an operator meticulously injecting damping oil into the shock absorber using an oiler. While this step ensures precise control of the shock absorber's lubrication, the oiled shock absorber must then be passed to the next operator, who then takes on the task of driving the screw plug. This traditional relay assembly method not only involves multiple manual handoffs but also leads to repeated assembly of the shock absorber between different steps, significantly increasing assembly complexity and time costs.

[0003] A search revealed that in the prior art, for example, patent CN201920954948.9 discloses a dual-station device for oiling and plugging, comprising a fixed frame; a travel guide rail mounted on the fixed frame, a grease nozzle slidably connected to the travel guide rail, a fixed plate disposed at the bottom of the fixed frame, clamping devices for fixing the shock absorber disposed on opposite sides of the fixed frame, and a tightening jackhammer mounted above the fixed frame. The aforementioned dual-station device for oiling and plugging has the following drawbacks in actual application:

[0004] Firstly, since there is only one oiling nozzle and one tightening jackhammer, a series relationship will be formed during the operation of the two stations, that is, the screw plug can only be tightened after the oiling of a shock absorber is completed. This serial operation limits the ability to process multiple shock absorbers at the same time, thereby reducing the overall work efficiency. When one of the stations is idle (such as the oiling nozzle is waiting for the shock absorber to be positioned or the tightening jackhammer is tightening the screw plug), the other station cannot perform other operations at the same time, resulting in low equipment utilization.

[0005] Secondly, a single grease nozzle needs to spend time sliding on the travel guide when moving between two workstations. This means that the time for greasing at each workstation will be extended because the grease nozzle must wait for it to move to the correct position and reposition. This movement and repositioning time may become a bottleneck affecting overall production efficiency. The sliding of the grease nozzle on the travel guide needs to be precisely controlled to ensure that it is accurately aligned with the oil filling port of the shock absorber every time. If the control is not precise or the guide rail is worn, the grease nozzle position may deviate, thereby affecting the accuracy and stability of the greasing. In addition, the grease nozzle may be affected by external factors such as vibration and impact during the sliding process, which may cause the connection between it and the guide rail to loosen or be damaged. In addition, if there is dirt or wear on the surface of the guide rail, it may also affect the sliding stability and accuracy of the grease nozzle. Utility Model Content

[0006] To address the problems of the prior art, the present invention provides a shock absorber oiling and tightening device. Each clamping mechanism corresponds to a set of oiling and tightening components, enabling simultaneous machining of two shock absorbers. Compared to a device that only has one oiling nozzle and one tightening jackhammer operating at two workstations, this device significantly shortens the processing time for a single shock absorber and improves overall production efficiency. Furthermore, the oiling and tightening mechanisms can flexibly move horizontally and vertically, respectively, and are precisely controlled by a dual-drive mechanism, making operation more flexible and versatile.

[0007] The shock absorber oil filling and screwing device disclosed in the present disclosure includes a frame, at least two clamping mechanisms provided on the frame, and at least two groups of oil filling and screwing components provided on the frame, wherein one clamping mechanism corresponds to one group of oil filling and screwing components;

[0008] Each group of the oil injection and screwing components includes an oil injection mechanism, a screwing mechanism, a first drive mechanism and a second drive mechanism, wherein the oil injection mechanism is located on one side of the clamping mechanism, the screwing mechanism is located above the clamping mechanism, and the first drive mechanism and the second drive mechanism are both connected to the screwing mechanism;

[0009] The oil injection mechanism is slidably connected to the frame in a horizontal direction, so that the oil injection mechanism moves toward or away from the clamping mechanism in the horizontal direction;

[0010] The screwing mechanism is slidably connected to the frame along the vertical direction, so that the screwing mechanism moves toward or away from the clamping mechanism in the horizontal direction;

[0011] driving the screwing mechanism by the first driving mechanism so that the screwing mechanism moves in a vertical direction;

[0012] The screwing mechanism is driven by the second driving mechanism so that the screwing mechanism rotates in a horizontal direction.

[0013] Preferably, the frame is provided with a guide rail adapted to the oil injection mechanism, the guide rail is arranged on one side of the clamping mechanism, and the oil injection mechanism is slidably connected to the guide rail so that the oil injection mechanism moves horizontally on the guide rail.

[0014] Preferably, guide rods are provided on both sides of the screwing mechanism, both ends of the guide rods are connected to the frame, and both ends of the screwing mechanism are slidingly connected to the guide rods on both sides, so that the screwing mechanism moves vertically on the guide rods.

[0015] Preferably, the screwing mechanism includes a slide plate and a screwing end head, both ends of the slide plate are slidably connected to the guide rod, and the screwing end head is arranged at a middle position of the lower surface of the slide plate.

[0016] Preferably, the first driving mechanism and the second driving mechanism are both arranged above the slide, and the output end of the first driving mechanism is connected to the slide, and the slide is driven by the first driving mechanism to move in the vertical direction;

[0017] The output end of the second driving mechanism is provided through the slide and is rotatably connected to the screwing end head. The screwing end head is driven by the second driving mechanism to rotate in a horizontal direction.

[0018] Preferably, the oil filling and screwing assembly further comprises an oil filling and screwing switch button, which is arranged on the frame and is used to control the start and stop of the oil filling and screwing assembly.

[0019] Preferably, a parts placement frame is provided between the two clamping mechanisms, and the parts placement frame is connected to the frame.

[0020] Preferably, a control panel and a control switch assembly are provided above the frame.

[0021] Preferably, the frame is provided with a plurality of heat dissipation holes, and the heat dissipation holes are arranged on both sides and the top of the frame.

[0022] Preferably, an outer cover is provided on the outer sides of the oil filling mechanism and the guide rail.

[0023] The advantages of the shock absorber oil filling and screwing device disclosed in the present invention are:

[0024] 1. A shock absorber oil filling and screwing device disclosed herein comprises a frame, at least two clamping mechanisms arranged on the frame and at least two groups of oil filling and screwing assemblies arranged on the frame, and one clamping mechanism corresponds to a group of oil filling and screwing assemblies; each group of oil filling and screwing assemblies comprises an oil filling mechanism, a screwing mechanism, a first driving mechanism and a second driving mechanism, the oil filling mechanism is located on one side of the clamping mechanism, the screwing mechanism is located above the clamping mechanism, and the first driving mechanism and the second driving mechanism are both connected to the screwing mechanism; the oil filling mechanism is slidably connected to the frame in a horizontal direction, so that the oil filling mechanism moves toward or away from the clamping mechanism in a horizontal direction; the screwing mechanism is slidably connected to the frame in a vertical direction, so that the screwing mechanism moves toward or away from the clamping mechanism in a horizontal direction; the screwing mechanism is driven by the first driving mechanism to move in a vertical direction; the screwing mechanism is driven by the second driving mechanism to rotate in a horizontal direction. By having a set of oiling and screwing components corresponding to each clamping mechanism, two shock absorbers can be processed simultaneously. Compared with a device that only has one oiling nozzle and one tightening jackhammer for processing at two workstations, it significantly shortens the processing time of a single shock absorber and improves overall production efficiency. In addition, the oiling mechanism and the screwing mechanism can move flexibly in the horizontal and vertical directions respectively, and precise control is achieved through the dual-drive mechanism, making the operation more flexible and changeable.

[0025] 2. When processing two or more shock absorbers, the shock absorber oiling and screwing device disclosed in the present invention does not require the oiling mechanism and the screwing mechanism to move back and forth between each clamped shock absorber. Each shock absorber clamped in the clamping mechanism can be processed by a corresponding oiling mechanism and screwing mechanism, avoiding the problem of the oiling mechanism and the screwing mechanism needing to be repositioned after moving back and forth, thereby improving the processing quality of the product, as well as the stability and reliability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a shock absorber oil filling and screwing device disclosed in the present invention;

[0027] Figure 2 yes Figure 1 A is an enlarged schematic diagram;

[0028] Figure 3 yes Figure 1 A magnified schematic diagram of middle B;

[0029] Figure 4 It is a front view of a shock absorber oil filling and screwing device described in the present invention.

[0030] Description of reference numerals:

[0031] 10-frame; 101-control panel; 102-control switch assembly; 103-heat dissipation hole;

[0032] 20- clamping mechanism;

[0033] 30- oil filling and screwing assembly; 301- oil filling mechanism; 302- screwing mechanism; 3021- slide plate; 3022- screwing end; 303- second driving mechanism; 304- oil filling and screwing switch button;

[0034] 40-guide rail;

[0035] 50-guide rod;

[0036] 60-Parts placement frame;

[0037] 70-Outer cover body. DETAILED DESCRIPTION

[0038] like Figure 1 - Figure 4 As shown, the shock absorber oiling and screwing device disclosed in the present disclosure includes a frame 10, at least two clamping mechanisms 20 provided on the frame 10, and at least two sets of oiling and screwing assemblies 30 provided on the frame 10, and one clamping mechanism 20 corresponds to one set of oiling and screwing assemblies 30; the clamping mechanism 20 is used to clamp the shock absorber to be processed;

[0039] Each oil injection and screwing assembly 30 includes an oil injection mechanism 301, a screwing mechanism 302, a first drive mechanism, and a second drive mechanism 303. The oil injection mechanism 301 is located on one side of the clamping mechanism 20, and the screwing mechanism 302 is located above the clamping mechanism 20. The first drive mechanism and the second drive mechanism 303 are both connected to the screwing mechanism 302. The first drive mechanism can be a hydraulic cylinder, and the second drive mechanism 303 can be a rotary motor.

[0040] The oiling mechanism 301 is slidably connected to the frame 10 in the horizontal direction, so that the oiling mechanism 301 moves horizontally toward or away from the clamping mechanism 20. When the clamping mechanism 20 clamps the shock absorber to be processed, the oiling mechanism 301 moves horizontally toward or away from the shock absorber.

[0041] The screwing mechanism 302 is slidably connected to the frame 10 along the vertical direction, so that the screwing mechanism 302 moves toward or away from the clamping mechanism 20 in the horizontal direction. When the clamping mechanism 20 clamps the shock absorber to be processed, the screwing mechanism 302 moves toward or away from the shock absorber in the horizontal direction.

[0042] The screwing mechanism 302 is driven by the first driving mechanism so that the screwing mechanism 302 moves in a vertical direction;

[0043] The second driving mechanism 303 drives the screwing mechanism 302 so that the screwing mechanism 302 rotates in the horizontal direction;

[0044] By corresponding a group of oiling and screwing components 30 to each clamping mechanism 20, two shock absorbers can be processed at the same time. Compared with a device that only has one oiling nozzle and one tightening jackhammer for processing at two workstations, it significantly shortens the processing time of a single shock absorber and improves the overall production efficiency; and the oiling mechanism 301 and the screwing mechanism 302 can be flexibly moved in the horizontal and vertical directions respectively, and precise control is achieved through the dual drive mechanism, and the operation is more flexible and changeable.

[0045] Furthermore, in this embodiment, the frame 10 is provided with a guide rail 40 adapted to the oiling mechanism 301, and the guide rail 40 is arranged on one side of the clamping mechanism 20. The oiling mechanism 301 is slidingly connected to the guide rail 40, so that the oiling mechanism 301 moves horizontally on the guide rail 40; the oiling mechanism 301 is connected to a drive motor for driving the oiling mechanism 301 to move horizontally on the guide rail 40.

[0046] Furthermore, in this embodiment, guide rods 50 are provided on both sides of the screwing mechanism 302, and both ends of the guide rods 50 are connected to the frame 10. The two ends of the screwing mechanism 302 are respectively slidably connected to the guide rods 50 on both sides, so that the screwing mechanism 302 moves vertically on the guide rods 50.

[0047] Furthermore, in this embodiment, the screwing mechanism 302 includes a slide plate 3021 and a screwing end 3022 . Both ends of the slide plate 3021 are slidably connected to the guide rod 50 , and the screwing end 3022 is arranged in the middle position of the lower surface of the slide plate 3021 .

[0048] Furthermore, in this embodiment, the first drive mechanism and the second drive mechanism 303 are both disposed above the slide 3021. The output end of the first drive mechanism is connected to the slide 3021, and the slide 3021 is driven by the first drive mechanism to move in a vertical direction; that is, the first drive mechanism drives the slide 3021 to move toward or away from the shock absorber.

[0049] The output end of the second driving mechanism 303 is passed through the slide 3021 and is rotatably connected to the screwing end 3022. The screwing end 3022 is driven by the second driving mechanism 303 to rotate in the horizontal direction; the screwing end 3022 is used to screw the screw into the shock absorber, that is, the screwing end 3022 is driven by the second driving mechanism 303 to rotate in the horizontal direction to complete the screwing of the screw.

[0050] Furthermore, in this embodiment, the oil filling and screwing assembly 30 also includes an oil filling and screwing switch button 304, which is arranged on the frame 10 and is used to control the start and stop of the oil filling and screwing assembly 30; the oil filling and screwing assembly 30 controls the oil filling start and stop of the oil filling mechanism 301 and the movement of the screwing mechanism 302.

[0051] Furthermore, in this embodiment, a parts placement frame 60 is provided between the two clamping mechanisms 20, and the parts placement frame 60 is connected to the frame 10; the parts placement frame 60 can be used to place screws for processing, so that the subsequent screwing mechanism 302 can screw the screws into the shock absorber.

[0052] Furthermore, in this embodiment, a control panel 101 and a control switch assembly 102 are provided above the frame 10; a circuit assembly is provided inside the frame 10, and the control panel 101 and the control switch assembly 102 are both electrically connected to the circuit assembly. The control panel 101 is used to set the operating parameters of the equipment, and the control switch assembly 102 is used for operations such as opening, closing, and emergency stop of the entire equipment.

[0053] Furthermore, in this embodiment, the frame 10 is provided with a plurality of heat dissipation holes 103 , which are provided on both sides and the top of the frame 10 ; the heat dissipation holes 103 are used to dissipate heat from the interior of the frame 10 during operation.

[0054] Furthermore, in this embodiment, an outer cover 70 is provided on the outside of the oil filling mechanism 301 and the guide rail 40; the outer cover 70 is used to protect the oil filling mechanism 301 and the guide rail 40 to prevent dust or processing waste from falling on the guide rail 40 and affecting the sliding between the oil filling mechanism 301 and the guide rail 40.

[0055] In summary, the working process of a shock absorber oil filling and screwing device is as follows:

[0056] Taking two clamping mechanisms 20 and two sets of oiling and screwing assemblies 30 as an example, the two clamping mechanisms 20 are both clamped with the shock absorbers to be processed. After clamping is completed, the two sets of oiling and screwing assemblies 30 are started at the same time, and the oiling mechanism 301 moves close to the shock absorber on the guide rail 40 until it reaches the appropriate position, and then the shock absorber is oiled; after the oiling is completed, the screwing mechanism 302 drives the slide 3021 to move close to the shock absorber through the first driving mechanism, and after reaching the specified position, the screwing end 3022 is driven by the second driving mechanism 303 to rotate horizontally to complete the process of screwing the screw into the shock absorber; after the processing is completed, the screwing mechanism 302 returns to the initial position, and finally the processed shock absorber is removed, so that two shock absorbers can be processed at the same time, thereby improving the overall production efficiency.

[0057] In the description of the present disclosure, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present disclosure and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present disclosure.

[0058] Those skilled in the art can make various other corresponding changes and deformations based on the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of this disclosure.

Claims

1. A shock absorber oil filling and screwing device, characterized in that: The invention comprises a frame (10), at least two clamping mechanisms (20) arranged on the frame (10), and at least two groups of oil injection and screwing assemblies (30) arranged on the frame (10), wherein one clamping mechanism (20) corresponds to one group of oil injection and screwing assemblies (30); Each group of the oil injection and screwing components (30) comprises an oil injection mechanism (301), a screwing mechanism (302), a first drive mechanism, and a second drive mechanism (303); the oil injection mechanism (301) is located on one side of the clamping mechanism (20); the screwing mechanism (302) is located above the clamping mechanism (20); and the first drive mechanism and the second drive mechanism (303) are both connected to the screwing mechanism (302); The oil injection mechanism (301) is connected to the frame (10) in a sliding manner in the horizontal direction, so that the oil injection mechanism (301) moves toward or away from the clamping mechanism (20) in the horizontal direction; The screwing mechanism (302) is slidably connected to the frame (10) along the vertical direction, so that the screwing mechanism (302) moves toward or away from the clamping mechanism (20) in the horizontal direction; driving the screwing mechanism (302) by the first driving mechanism, so that the screwing mechanism (302) moves in a vertical direction; The screwing mechanism (302) is driven by the second driving mechanism (303), so that the screwing mechanism (302) rotates in the horizontal direction.

2. The shock absorber oil filling and screwing device according to claim 1, characterized in that: The frame (10) is provided with a guide rail (40) adapted to the oil injection mechanism (301), and the guide rail (40) is arranged on one side of the clamping mechanism (20). The oil injection mechanism (301) is slidably connected to the guide rail (40), so that the oil injection mechanism (301) moves horizontally on the guide rail (40).

3. The shock absorber oil filling and screwing device according to claim 1, characterized in that: Guide rods (50) are provided on both sides of the screwing mechanism (302), and both ends of the guide rods (50) are connected to the frame (10). The two ends of the screwing mechanism (302) are respectively slidably connected to the guide rods (50) on both sides, so that the screwing mechanism (302) moves vertically on the guide rods (50).

4. The shock absorber oil filling and screwing device according to claim 3, characterized in that: The screwing mechanism (302) comprises a slide plate (3021) and a screwing end (3022), both ends of the slide plate (3021) are slidably connected to the guide rod (50), and the screwing end (3022) is arranged at the middle position of the lower surface of the slide plate (3021).

5. The shock absorber oil filling and screwing device according to claim 4, characterized in that: The first driving mechanism and the second driving mechanism (303) are both arranged above the slide (3021); the output end of the first driving mechanism is connected to the slide (3021); the slide (3021) is driven by the first driving mechanism to move in a vertical direction; The output end of the second driving mechanism (303) is provided through the slide plate (3021) and is rotatably connected to the screwing end (3022), and the screwing end (3022) is driven by the second driving mechanism (303) to rotate in the horizontal direction.

6. The shock absorber oil filling and screwing device according to claim 1, characterized in that: The oil injection and screwing assembly (30) further comprises an oil injection and screwing switch button (304), which is arranged on the frame (10) and is used to control the start and stop of the oil injection and screwing assembly (30).

7. The shock absorber oil filling and screwing device according to claim 1, characterized in that: A parts placement frame (60) is provided between the two clamping mechanisms (20), and the parts placement frame (60) is connected to the frame (10).

8. The shock absorber oil filling and screwing device according to claim 1, characterized in that: A control panel (101) and a control switch assembly (102) are provided above the frame (10).

9. The shock absorber oil filling and screwing device according to claim 1, characterized in that: The frame (10) is provided with a plurality of heat dissipation holes (103), and the heat dissipation holes (103) are arranged on both sides and the top of the frame (10).

10. The shock absorber oil filling and screwing device according to claim 2, characterized in that: An outer cover (70) is provided on the outer sides of the oil injection mechanism (301) and the guide rail (40).

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