A convenient tool for installing automotive shock absorber piston rods

Abstract

This utility model relates to the field of automotive shock absorber installation technology, and discloses a convenient tooling for installing automotive shock absorber piston rods. It includes a fixed base, a rotating mechanism at the top back end of the fixed base, an installation mechanism inside the fixed base, and a hydraulic shock absorber body at the bottom inner side of the rotating mechanism. A shock-absorbing spring is sleeved around the hydraulic shock absorber body, and a connecting plate is slidably connected to the periphery of the hydraulic shock absorber body, with the connecting plate positioned on top of the shock-absorbing spring. The rotating mechanism includes a fixed frame, which is fixedly connected to the top back end of the fixed base. A servo motor is fixedly connected to the back end of the fixed frame. The drive motor rotates the threaded rod, causing the lifting plate to move downwards via the threaded plate and insert into the periphery of the hydraulic shock absorber body for pressing and fixing. The servo motor drives the rotating shaft to rotate the hollow plate, causing the fixed hydraulic shock absorber body to rotate 180 degrees, facilitating the installation of the threaded plate.

Description

Technical Field

[0001] This utility model relates to the field of automotive shock absorber installation technology, specifically a convenient tooling for installing automotive shock absorber piston rods. Background Technology

[0002] A shock absorber is a vehicle accessory used to suppress the rebound impact after the spring is damped. It is also known as a shock absorber and can be used to improve the comfort during driving. It is directly related to the driving comfort of the car owner. In the field of automotive shock absorber manufacturing, piston rod installation is a key process that determines the performance of the shock absorber. Its installation accuracy and efficiency directly affect the comfort, stability and safety of the car.

[0003] In the existing technology, although some tooling has simple lifting or rotating functions, it lacks an automated collaborative control mechanism. Traditional tooling relies on manual pressing to preload and fix the shock absorber springs, which can lead to problems such as uneven spring force and misalignment of the connecting plate. This can cause abnormal noise or unstable damping force after the shock absorber is assembled, so improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a convenient tooling for installing piston rods of automotive shock absorbers, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient tooling for installing a piston rod of an automotive shock absorber, comprising a fixed base, a rotating mechanism provided at the top back end of the fixed base, an installation mechanism provided inside the fixed base, a hydraulic shock absorber body provided at the bottom inside the rotating mechanism, a shock-absorbing spring sleeved around the hydraulic shock absorber body, and a connecting plate slidably connected around the hydraulic shock absorber body, the connecting plate being disposed on top of the shock-absorbing spring;

[0006] The rotating mechanism includes a fixed frame, which is fixedly connected to the top back end of a fixed base. A servo motor is fixedly connected to the back end of the fixed frame. A rotating shaft is fixedly connected to the front of the servo motor. The rotating shaft is rotatably connected to the inner side of the fixed frame. A hollow plate is fixedly connected to the front of the rotating shaft. A rotating component is fixedly connected to the back end of the hollow plate. A drive motor is fixedly connected to the top of the hollow plate. A threaded rod is fixedly connected to the bottom of the drive motor. The threaded rod is rotatably connected to the inner side of the hollow plate. A threaded plate is threadedly connected to the outer periphery of the threaded rod. A lifting plate is fixedly connected to the front of the threaded plate. A load-bearing plate is fixedly connected to the bottom of the front of the hollow plate.

[0007] Preferably, the hollow plate has a groove on its inner side that corresponds to the movement trajectory of the threaded plate, and the threaded plate is slidably connected inside the groove. The groove can limit the movement of the threaded plate, making the threaded plate more stable during lifting and lowering.

[0008] Preferably, the inner side of the fixed frame is provided with a circular groove corresponding to the movement trajectory of the rotating component, and the rotating rod is slidably connected inside the circular groove. Through the circular groove, the rotating component can rotate inside the fixed frame. The rotating component can support the hollow plate, making the hollow plate more stable during rotation.

[0009] Preferably, the inner side of the lifting plate is provided with a fixing hole corresponding to the bottom position of the hydraulic shock absorber body, and the hydraulic shock absorber body is inserted into the inner side of the circular hole, so that when the threaded plate drives the lifting plate to move downward, the lifting plate can be inserted into the periphery of the hydraulic shock absorber body.

[0010] Preferably, the installation mechanism includes a connecting frame, which is fixedly connected to the top inner side of the fixed base. A hydraulic cylinder is fixedly connected to the bottom of the connecting frame, a lifting plate is fixedly connected to the top of the hydraulic cylinder, a support frame is fixedly connected to the top of the lifting plate, a rotating motor is fixedly connected to the top inner side of the support frame, a rotating rod is fixedly connected to the top of the rotating motor, the rotating rod is rotatably connected to the inner side of the support frame, a rotating disk is fixedly connected to the top of the rotating rod, a support member is fixedly connected to the bottom of the rotating disk, and a threaded disc is provided on the inner side of the rotating disk.

[0011] Preferably, the inner side of the support frame is provided with a fixing groove corresponding to the movement trajectory of the support member, and the support member is slidably connected inside the fixing groove. Through the fixing groove, the support member can rotate inside the support frame, and the support member can support the rotating disk, making the rotating disk more stable during rotation.

[0012] Preferably, the inner side of the rotating disk has an insertion hole corresponding to the bottom position of the threaded disk, and the bottom of the threaded disk is inserted into the inner side of the insertion hole. When the rotating disk rotates, the rotating disk can drive the threaded disk to rotate.

[0013] Compared with the prior art, this utility model provides a convenient tooling for installing automotive shock absorber piston rods, which has the following advantages:

[0014] 1. This convenient tooling for installing automotive shock absorber piston rods has a rotating mechanism in which the hydraulic shock absorber body is placed on a load-bearing plate, and a shock-absorbing spring and connecting plate are fitted on it. The drive motor drives the threaded rod to rotate, and the lifting plate moves down through the threaded plate and is inserted into the periphery of the hydraulic shock absorber body to complete the pressing and fixing. The servo motor drives the rotating shaft to rotate the hollow plate, so that the fixed hydraulic shock absorber body is rotated 180 degrees, which facilitates the installation of the threaded plate.

[0015] 2. This convenient tooling for installing automotive shock absorber piston rods has an installation mechanism where, when a threaded disc needs to be installed, a hydraulic cylinder drives a lifting plate to rise. This, along with a support frame, moves the rotating disc and the threaded disc to the bottom of the rotated hydraulic shock absorber body. The rotating motor is then started, and the rotating rod drives the rotating disc, causing the threaded disc to screw into the bottom of the hydraulic shock absorber body. The limiting connection disc ensures the stability of the hydraulic shock absorber body after installation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the rotating mechanism.

[0019] Figure 3 This is a schematic diagram of the structure of the threaded plate, rotating parts, rotating shaft, and servo motor.

[0020] Figure 4 This is a schematic diagram of the installation mechanism.

[0021] Figure 5 This is a schematic diagram of the support component, rotating disk, and rotating rod.

[0022] Figure 6 This is a schematic diagram of the damping spring, connecting plate, and hydraulic damper body structure.

[0023] In the diagram: 1. Fixed base; 2. Rotating mechanism; 21. Load-bearing plate; 22. Lifting plate; 23. Drive motor; 24. Fixed frame; 25. Hollow plate; 26. Threaded rod; 27. Threaded plate; 28. Rotating component; 29. ​​Rotating shaft; 201. Servo motor; 3. Installation mechanism; 31. Lifting plate; 32. Hydraulic cylinder; 33. Support frame; 34. Connecting frame; 35. Rotating plate; 36. Threaded plate; 37. Rotating motor; 38. Rotating rod; 39. Support component; 4. Shock-absorbing spring; 5. Connecting plate; 6. Hydraulic shock absorber body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Please see Figure 1-6 This utility model provides a technical solution: a convenient tooling for installing the piston rod of an automobile shock absorber, including a fixed base 1, a rotating mechanism 2 is provided at the top back end of the fixed base 1, an installation mechanism 3 is provided inside the fixed base 1, a hydraulic shock absorber body 6 is provided at the bottom inside the rotating mechanism 2, a shock absorber spring 4 is sleeved around the hydraulic shock absorber body 6, and a connecting plate 5 is slidably connected around the hydraulic shock absorber body 6, with the connecting plate 5 located on the top of the shock absorber spring 4;

[0029] The rotating mechanism 2 includes a fixed frame 24, which is fixedly connected to the top back end of the fixed base 1. A servo motor 201 is fixedly connected to the back end of the fixed frame 24. A rotating shaft 29 is fixedly connected to the front of the servo motor 201. The rotating shaft 29 is rotatably connected to the inner side of the fixed frame 24. A hollow plate 25 is fixedly connected to the front of the rotating shaft 29. A rotating component 28 is fixedly connected to the back end of the hollow plate 25. A drive motor 23 is fixedly connected to the top of the hollow plate 25. A threaded rod 26 is fixedly connected to the bottom of the drive motor 23. The threaded rod 26 is rotatably connected to the inner side of the hollow plate 25. A threaded plate 27 is threadedly connected to the outer periphery of the threaded rod 26. A lifting plate 22 is fixedly connected to the front of the threaded plate 27. A load-bearing plate 21 is fixedly connected to the bottom front of the hollow plate 25.

[0030] Furthermore, a groove corresponding to the movement trajectory of the threaded plate 27 is provided on the inner side of the hollow plate 25, and the threaded plate 27 is slidably connected inside the groove. The groove can limit the movement of the threaded plate 27, making the threaded plate 27 more stable during the lifting and lowering process.

[0031] Furthermore, a circular groove corresponding to the movement trajectory of the rotating member 28 is provided on the inner side of the fixed frame 24, and the rotating rod 38 is slidably connected inside the circular groove. Through the circular groove, the rotating member 28 can rotate inside the fixed frame 24. The rotating member 28 can support the hollow plate 25, making the hollow plate 25 more stable during rotation.

[0032] Furthermore, the inner side of the lifting plate 22 is provided with a fixing hole corresponding to the bottom position of the hydraulic shock absorber body 6, and the hydraulic shock absorber body 6 is inserted into the inner side of the circular hole, so that when the threaded plate 27 drives the lifting plate 22 to move downward, the lifting plate 22 can be inserted into the periphery of the hydraulic shock absorber body 6.

[0033] Example 2

[0034] Please see Figure 1-6 Furthermore, based on Embodiment 1, the installation mechanism 3 further includes a connecting frame 34, which is fixedly connected to the top of the inner side of the fixed base 1. A hydraulic cylinder 32 is fixedly connected to the bottom of the connecting frame 34. A lifting plate 31 is fixedly connected to the top of the hydraulic cylinder 32. A support frame 33 is fixedly connected to the top of the lifting plate 31. A rotating motor 37 is fixedly connected to the top of the inner side of the support frame 33. A rotating rod 38 is fixedly connected to the top of the rotating motor 37. The rotating rod 38 is rotatably connected to the inner side of the support frame 33. A rotating disk 35 is fixedly connected to the top of the rotating rod 38. A support member 39 is fixedly connected to the bottom of the rotating disk 35. A threaded disk 36 is provided on the inner side of the rotating disk 35.

[0035] Furthermore, a fixing groove corresponding to the movement trajectory of the support member 39 is provided on the inner side of the support frame 33, and the support member 39 is slidably connected inside the fixing groove. Through the fixing groove, the support member 39 can rotate inside the support frame 33, and the support member 39 can support the rotating disk 35, making the rotating disk 35 more stable during rotation.

[0036] Furthermore, the inner side of the rotating disk 35 is provided with an insertion hole corresponding to the bottom position of the threaded disk 36, and the bottom of the threaded disk 36 is inserted into the inner side of the insertion hole. When the rotating disk 35 rotates, the rotating disk 35 can drive the threaded disk 36 to rotate.

[0037] In actual operation, when this device is used, the hydraulic shock absorber body 6 is placed on top of the load-bearing plate 21, the shock-absorbing spring 4 and the connecting plate 5 are sleeved on the outside of the hydraulic shock absorber body 6, the drive motor is turned on by the PLC controller, the drive motor 23 drives the threaded rod 26 to rotate, the threaded rod 26 drives the lifting plate 22 to move downward through the threaded plate 27, so that the lifting plate 22 can be inserted into the outside of the hydraulic shock absorber body 6 and press the hydraulic shock absorber body 6. The servo motor 201 drives the hollow plate 25 to rotate through the rotating shaft 29, so that the hollow plate 25 can drive the pressed and fixed hydraulic shock absorber body 6 to rotate, so that the hydraulic shock absorber body 6 rotates 180 degrees.

[0038] When the threaded disc 36 needs to be installed, the hydraulic cylinder 32 drives the lifting plate 31 to move upward, so that the lifting plate 31 can drive the rotating disc 35 and the threaded disc 36 to move upward through the support frame 33, so that the threaded disc 36 moves to the bottom of the hydraulic shock absorber body 6 after rotation. The rotating motor 37 is turned on, so that the rotating motor 37 drives the rotating disc 35 to rotate through the rotating rod 38, so that the rotating disc 35 drives the threaded disc 36 to rotate, so that the threaded disc 36 can be installed at the bottom of the hydraulic shock absorber body 6, and the connecting disc 5 is limited. After the hydraulic shock absorber body 6 is installed, it is more stable during use.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A portable tool for installing a piston rod of an automobile shock absorber, comprising a fixing seat (1), characterized in that: The top back end of the fixed base (1) is provided with a rotating mechanism (2), the inner side of the fixed base (1) is provided with an installation mechanism (3), the bottom of the inner side of the rotating mechanism (2) is provided with a hydraulic shock absorber body (6), the outer periphery of the hydraulic shock absorber body (6) is sleeved with a shock absorber spring (4), the outer periphery of the hydraulic shock absorber body (6) is slidably connected with a connecting plate (5), and the connecting plate (5) is located on the top of the shock absorber spring (4); The rotating mechanism (2) includes a fixed frame (24), which is fixedly connected to the top back end of the fixed base (1). A servo motor (201) is fixedly connected to the back end of the fixed frame (24). A rotating shaft (29) is fixedly connected to the front of the servo motor (201). The rotating shaft (29) is rotatably connected to the inner side of the fixed frame (24). A hollow plate (25) is fixedly connected to the front of the rotating shaft (29). A rotating component (28) is fixedly connected to the back end of the hollow plate (25). A drive motor (23) is fixedly connected to the top of the hollow plate (25). A threaded rod (26) is fixedly connected to the bottom of the drive motor (23). The threaded rod (26) is rotatably connected to the inner side of the hollow plate (25). A threaded plate (27) is threadedly connected to the outer periphery of the threaded rod (26). A lifting plate (22) is fixedly connected to the front of the threaded plate (27). A load-bearing plate (21) is fixedly connected to the bottom of the front of the hollow plate (25).

2. The convenient tooling for installing automotive shock absorber piston rods according to claim 1, characterized in that: The hollow plate (25) has a groove on its inner side that corresponds to the movement trajectory of the threaded plate (27), and the threaded plate (27) is slidably connected inside the groove.

3. A convenient tooling for installing a piston rod of an automotive shock absorber according to claim 1, characterized in that: The inner side of the fixed frame (24) is provided with a circular groove corresponding to the movement trajectory of the rotating part (28), and the rotating rod (38) is slidably connected inside the circular groove.

4. A convenient tooling for installing a piston rod of an automotive shock absorber according to claim 1, characterized in that: The lifting plate (22) has a fixing hole on its inner side that corresponds to the bottom position of the hydraulic shock absorber body (6), and the hydraulic shock absorber body (6) is inserted into the inner side of the fixing hole.

5. A convenient tooling for installing a piston rod of an automotive shock absorber according to claim 1, characterized in that: The installation mechanism (3) includes a connecting frame (34), which is fixedly connected to the top of the inner side of the fixed base (1). A hydraulic cylinder (32) is fixedly connected to the bottom of the connecting frame (34). A lifting plate (31) is fixedly connected to the top of the hydraulic cylinder (32). A support frame (33) is fixedly connected to the top of the lifting plate (31). A rotating motor (37) is fixedly connected to the top of the inner side of the support frame (33). A rotating rod (38) is fixedly connected to the top of the rotating motor (37). The rotating rod (38) is rotatably connected to the inner side of the support frame (33). A rotating disk (35) is fixedly connected to the top of the rotating rod (38). A support member (39) is fixedly connected to the bottom of the rotating disk (35). A threaded disk (36) is provided on the inner side of the rotating disk (35).

6. A convenient tooling for installing a piston rod of an automotive shock absorber according to claim 5, characterized in that: The inner side of the support frame (33) is provided with a fixed groove corresponding to the movement trajectory of the support member (39), and the support member (39) is slidably connected inside the fixed groove.

7. A convenient tooling for installing a piston rod of an automotive shock absorber according to claim 5, characterized in that: The inner side of the rotating disk (35) is provided with an insertion hole corresponding to the bottom position of the threaded disk (36), and the bottom of the threaded disk (36) is inserted into the inner side of the insertion hole.

Images