Steel plate spring damping bushing for automobile part die

Abstract

The utility model discloses a steel plate spring damping bushing for an automobile part die, and relates to the technical field of automobile parts. Comprising a lining outer frame, a closed ring is fixedly embedded in one side of the outer wall of the lining outer frame, the vibration reduction structure is arranged between the lining outer frame and the closed ring, the vibration reduction structure comprises a vibration reduction inner sleeve, a plurality of vibration reduction rods, two fixing clamping frames and a threaded inner sleeve, and the outer wall of the vibration reduction inner sleeve is slidably embedded between the lining outer frame and the closed ring; the outer walls of the multiple vibration reduction rods are rotationally embedded in the vibration reduction inner sleeve at equal intervals along the circumferential surface, the outer walls of the two fixing clamping frames are slidably embedded in the vibration reduction inner sleeve, and the inner walls of the two fixing clamping frames are arranged on the threaded inner sleeve in a threaded sleeving mode. Through the closed ring, the vibration reduction inner sleeve, the vibration reduction rod, the fixing clamping frame and the threaded inner sleeve, the lining can have good elasticity and abrasion resistance, vibration energy can be effectively absorbed and dispersed, the driving comfort is remarkably improved, and bumping and vibration in the vehicle running process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a leaf spring vibration damping bushing for automobile part moulds. Background Art

[0002] At present, leaf spring vibration damping bushings are important components in automobile suspension systems, mainly used to reduce vibration and improve driving comfort. Leaf spring vibration damping bushings are usually installed between leaf springs and vehicle frames or axles to play a role in buffering and vibration reduction.

[0003] At present, the leaf spring pins at the connection between the leaf spring vibration damping bushing and the frame are prone to wear, which will affect the vibration damping effect and the stability of the vehicle driving, and require regular inspection and maintenance. Moreover, as the use time increases, the rubber material may gradually lose its elasticity, resulting in a weakening of the vibration damping effect, requiring regular replacement, which increases maintenance costs and workload. Utility Model Content

[0004] The utility model provides a steel leaf spring vibration-damping bushing for automobile parts molds. Through a closed ring, a vibration-damping inner sleeve, a vibration-damping rod, a fixed clamping frame and a threaded inner sleeve, the bushing can have good elasticity and wear resistance, can effectively absorb and disperse vibration energy, significantly improve driving comfort, and reduce bumps and vibrations during vehicle driving.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A leaf spring damping bushing for an automobile parts mold, comprising:

[0006] A bushing outer frame, wherein a closed ring is fixedly embedded on one side of an outer wall of the bushing outer frame;

[0007] A vibration reduction structure is provided between the bushing outer frame and the closed ring;

[0008] The vibration damping structure includes a vibration damping inner sleeve, multiple vibration damping rods, two fixed clamping frames and a threaded inner sleeve. The outer wall of the vibration damping inner sleeve is slidably embedded between the bushing outer frame and the closed ring. The outer walls of the multiple vibration damping rods are rotated and embedded in the vibration damping inner sleeve at equal distances along the circumferential surface. The outer walls of the two fixed clamping frames are slidably embedded in the vibration damping inner sleeve, and the inner walls of the two fixed clamping frames are threaded on the threaded inner sleeve.

[0009] As a leaf spring vibration-damping bushing for an automobile parts mold of the utility model, the vibration-damping inner sleeve is made of natural rubber.

[0010] As a leaf spring vibration-damping bushing for an automobile part mold of the utility model, a plurality of vibration-damping rods are made of metal materials and cooperate with the vibration-damping inner sleeve to improve the vibration-damping effect.

[0011] As a steel leaf spring vibration-damping bushing for an automobile part mold of the utility model, the two fixed clamping frames are made of metal materials and cooperate with the bushing outer frame to clamp the vibration-damping inner sleeve.

[0012] As a steel leaf spring vibration damping bushing for automobile parts mold of the utility model, the threaded inner sleeve is made of natural rubber, so that the connecting and rotating area has wear resistance and high elasticity.

[0013] As a steel leaf spring vibration-damping bushing for an automobile part mold of the utility model, a connecting frame is fixedly provided on the bottom of the outer wall of the bushing outer frame for fixing the vibration-damping spring.

[0014] The utility model provides a leaf spring vibration damping bushing for automobile parts molds. It has the following beneficial effects:

[0015] (1) The steel leaf spring vibration damping bushing for automobile parts mold can make the bushing have good elasticity and wear resistance through a closed ring, a vibration damping inner sleeve, a vibration damping rod, a fixed clamp frame and a threaded inner sleeve, and can effectively absorb and disperse vibration energy, significantly improve driving comfort, and reduce bumps and vibrations during vehicle driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is an exploded view of the present invention.

[0019] In the figure: 1. Bushing outer frame; 2. Closing ring; 3. Vibration-damping inner sleeve; 4. Vibration-damping rod; 5. Fixed clamp frame; 6. Threaded inner sleeve; 7. Connecting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0021] See also Figure 1-3 The utility model provides a technical solution: a leaf spring vibration damping bushing for automobile parts mold, comprising:

[0022] A bushing outer frame 1, with a closed ring 2 fixedly embedded on one side of the outer wall of the bushing outer frame 1;

[0023] The vibration reduction structure is provided between the bushing outer frame 1 and the closed ring 2;

[0024] The vibration damping structure includes a vibration damping inner sleeve 3, multiple vibration damping rods 4, two fixed clamping frames 5 and a threaded inner sleeve 6. The outer wall of the vibration damping inner sleeve 3 is slidably embedded between the bushing outer frame 1 and the closed ring 2. The outer walls of the multiple vibration damping rods 4 are rotated and embedded in the vibration damping inner sleeve 3 at equal distances along the circumferential surface. The outer walls of the two fixed clamping frames 5 are slidably embedded in the vibration damping inner sleeve 3, and the inner walls of the two fixed clamping frames 5 are threaded on the threaded inner sleeve 6.

[0025] In this embodiment: it is fixed on the bushing outer frame 1 through a closed ring 2, so that the internal vibration-damping inner sleeve 3 cannot be removed. The vibration-damping inner sleeve 3 is made of natural rubber, has good wear resistance and high elasticity, and cooperates with multiple vibration-damping rods 4 to disperse and absorb the vibration, thereby increasing the service life of the vibration-damping inner sleeve 3. The two fixed clamp frames 5 are threaded on the threaded inner sleeve 6 to form a fixation, further increasing the wear resistance.

[0026] Specifically, the vibration-damping inner sleeve 3 is made of natural rubber.

[0027] In this embodiment, the vibration-damping inner sleeve 3 is made of natural rubber, so that the vibration-damping inner sleeve 3 has good wear resistance and high elasticity.

[0028] Specifically, the plurality of vibration-damping rods 4 are made of metal material and cooperate with the vibration-damping inner sleeve 3 to improve the vibration-damping effect.

[0029] In this embodiment, the plurality of vibration-damping rods 4 are made of metal material and can cooperate with the vibration-damping inner sleeve 3 to disperse and absorb vibrations, thereby improving the vibration-damping effect.

[0030] Specifically, the two fixing clamping frames 5 are made of metal material and cooperate with the bushing outer frame 1 to clamp the vibration-damping inner sleeve 3 .

[0031] In this embodiment, two fixing clamp frames 5 are made of metal material to form protection with the bushing outer frame 1, so that the internal vibration-damping inner sleeve 3 is prevented from being damaged.

[0032] Specifically, the threaded inner sleeve 6 is made of natural rubber, so that the connection and rotation area has wear resistance and high elasticity.

[0033] In this embodiment, the threaded inner sleeve 6 can make the connection rotation area wear-resistant and highly elastic, thereby increasing the vibration reduction effect.

[0034] Specifically, a connecting frame 7 is fixedly provided at the bottom of the outer wall of the bushing outer frame 1 for fixing the damping spring.

[0035] In this embodiment, the vibration damping spring can be fixed via the connecting frame 7 .

[0036] When in use, the closed ring 2 is fixed on the bushing outer frame 1, so that the internal vibration-damping inner sleeve 3 cannot be removed. The vibration-damping inner sleeve 3 is made of natural rubber, has good wear resistance and high elasticity, and cooperates with multiple vibration-damping rods 4 to disperse and absorb the vibration, thereby increasing the service life of the vibration-damping inner sleeve 3. The two fixing clamping frames 5 are threadedly sleeved on the threaded inner sleeve 6 to form a fixation, further increasing the wear resistance. The vibration-damping inner sleeve 3 is made of natural rubber, which makes the vibration-damping inner sleeve 3 have good wear resistance and high elasticity. Multiple vibration-damping rods 4 are made of metal material and can cooperate with the vibration-damping inner sleeve 3 to disperse and absorb vibration, thereby improving the vibration reduction effect. The two fixing clamping frames 5 are made of metal material to form a protection with the bushing outer frame 1, so that the internal vibration-damping inner sleeve 3 is prevented from being damaged. The threaded inner sleeve 6 can make the connecting rotating area wear-resistant and highly elastic, thereby increasing the vibration reduction effect. The connecting frame 7 can be fixed with the vibration-damping spring, which can make the bushing have good elasticity and wear resistance, can effectively absorb and disperse vibration energy, significantly improve driving comfort, and reduce bumps and vibrations during vehicle driving.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A leaf spring damping bushing for automobile parts mold, characterized in that: include: A bushing outer frame (1), wherein a closed ring (2) is fixedly embedded on one side of an outer wall of the bushing outer frame (1); A vibration reduction structure is provided between the bushing outer frame (1) and the closed ring (2); The vibration damping structure comprises a vibration damping inner sleeve (3), a plurality of vibration damping rods (4), two fixed clamping frames (5) and a threaded inner sleeve (6); the outer wall of the vibration damping inner sleeve (3) is slidably embedded between the bushing outer frame (1) and the closed ring (2); the outer walls of the plurality of vibration damping rods (4) are rotatably embedded in the vibration damping inner sleeve (3) at equal distances along the circumferential surface; the outer walls of the two fixed clamping frames (5) are slidably embedded in the vibration damping inner sleeve (3); and the inner walls of the two fixed clamping frames (5) are threadedly sleeved on the threaded inner sleeve (6).

2. The leaf spring damping bushing for automobile parts mold according to claim 1, characterized in that: The vibration-damping inner sleeve (3) is made of natural rubber.

3. The leaf spring damping bushing for automobile parts mold according to claim 2, characterized in that: The plurality of vibration-damping rods (4) are made of metal material and cooperate with the vibration-damping inner sleeve (3) to improve the vibration-damping effect.

4. The leaf spring damping bushing for automobile parts mold according to claim 3, characterized in that: The two fixed clamp frames (5) are made of metal material and cooperate with the bushing outer frame (1) to clamp the vibration-damping inner sleeve (3).

5. The leaf spring damping bushing for automobile parts mold according to claim 4, characterized in that: The threaded inner sleeve (6) is made of natural rubber, which makes the connection and rotation area wear-resistant and highly elastic.

6. The leaf spring damping bushing for automobile parts mold according to claim 5, characterized in that: A connecting frame (7) is fixedly provided at the bottom of the outer wall of the bushing outer frame (1) for fixing the vibration damping spring.

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