CN-224229173-U - High-strength rubber damping piece

Abstract

The utility model provides a high-strength rubber damping part, wherein an upper supporting plate and a lower supporting plate are fixedly arranged on an outer buffer rubber through an insert injection molding process, the upper supporting plate is provided with a stud and a sleeve, the lower supporting plate is provided with a guide pillar, the guide pillar is movably connected with the sleeve, a cavity is arranged in the outer buffer rubber, a spring is fixedly arranged in the cavity, and two ends of the spring are respectively elastically abutted against the upper supporting plate and the lower supporting plate. The outer buffer glue is fixedly provided with the upper supporting plate and the lower supporting plate through an insert injection molding process, the upper supporting plate is provided with the studs and the sleeves, the studs facilitate the fixed connection with equipment, the lower supporting plate is provided with the guide posts, the guide posts are matched with the sleeves to form a cylinder structure, the shock absorption performance is provided, the spring is fixedly arranged in the outer buffer glue, two ends of the spring are respectively elastically abutted against the upper supporting plate and the lower supporting plate, the shock absorption performance is further provided, and the shock absorption structure of a composite structure is formed by matching with the elastic physical characteristics of outer buffer glue materials, so that the service life of a shock absorption part is prolonged.

Inventors

• ZHU LIXIONG
• LI LIANG
• ZHU JINXIN

Assignees

• 广东众鑫密封件有限公司

Dates

Publication Date

20260512

Application Date

20250627

Claims (5)

1. 1. The utility model provides a high strength rubber shock attenuation piece, includes outer buffering glue, its characterized in that, outer buffering glue is through inserts injection molding process fixed mounting has top board and bottom board, the top board is equipped with double-screw bolt and sleeve, the bottom board is equipped with the guide pillar, the guide pillar with sleeve swing joint, outer buffering is glued inside to be equipped with the cavity, cavity fixed mounting has the spring, spring both ends elasticity butt respectively the top board with the bottom board.
2. 2. The high-strength rubber shock absorber according to claim 1, wherein just be located in the outside cushion rubber inside the upper supporting plate with the internal cushion rubber of being connected with through insert injection molding technology between the lower supporting plate, the material of internal cushion rubber is silicone rubber.
3. 3. The high-strength rubber shock absorbing member of claim 1, wherein the outer cushion rubber is styrene-butadiene rubber.
4. 4. The high-strength rubber shock absorber according to claim 1, wherein outer cushion gum bottom is equipped with anti-skid patterns.
5. 5. The high-strength rubber shock absorber according to claim 1, wherein the material of upper layer board and the material of lower layer board are stainless steel.

Description

High-strength rubber damping piece Technical Field The utility model belongs to the technical field of shock absorption, and particularly relates to a high-strength rubber shock absorption piece. Background With the improvement of society and the improvement of industrialization degree, the mechanical equipment is increasingly widely applied in daily production and life. However, mechanical vibrations generated by these devices during operation, particularly vibrations conducted through the floor, tend to damage the mounting base. In order to solve the problem, a solution of adding a damping device to the bottom of the equipment is commonly adopted in modern engineering practice. Among various types of shock absorbing materials, rubber is the preferred material for its excellent shock absorbing performance. The rubber damping element not only has good vibration damping characteristics, but also can effectively isolate noise and provide buffer protection. From the material selection point of view, natural rubber is mainly used as a base material for the damping product. In order to meet the requirements of different working conditions, synthetic rubber with special properties, namely neoprene can improve heat resistance, butyl rubber has excellent damping characteristics, and ethylene propylene diene monomer rubber shows better weather resistance. However, the damping efficiency of the conventional damping member is mainly determined by the physical characteristics of the selected materials, and the non-uniformity of the materials during production affects the damping efficiency of the damping member, resulting in a shortened service life of the damping member. The utility model discloses a high-strength rubber damping part, which comprises a central rubber part, wherein an installation groove is formed in the inner side of the central rubber part, a damping spring is installed in the inner side of the installation groove, a gap is formed between the outer side of the damping spring and the inner side of the installation groove, the damping spring is circumferentially distributed along the central line of the central rubber part, a plurality of exhaust holes are formed in the top surface and the peripheral side of the central rubber part, the exhaust holes are uniformly distributed, and the exhaust holes formed in the top surface and the peripheral side of the central rubber part are mutually independent. The structure of the extrusion hole is adopted, so that water vapor enters the damping piece to corrode metal components such as the damping spring and the like, and the service life of the damping piece is shortened. Disclosure of utility model The utility model aims to provide a high-strength rubber shock absorber to solve the problems in the prior art. The high-strength rubber shock absorber comprises an outer buffer rubber, wherein an upper supporting plate and a lower supporting plate are fixedly arranged on the outer buffer rubber through an insert injection molding process, a stud and a sleeve are arranged on the upper supporting plate, a guide pillar is arranged on the lower supporting plate, the guide pillar is movably connected with the sleeve, a cavity is formed in the outer buffer rubber, a spring is fixedly arranged in the cavity, and two ends of the spring are respectively elastically abutted against the upper supporting plate and the lower supporting plate. Preferably, the inner buffer glue is fixedly connected with the inner buffer glue through an insert injection molding process and is positioned between the upper supporting plate and the lower supporting plate, and the inner buffer glue is made of silicon rubber. Preferably, the material of the outer buffer rubber is styrene-butadiene rubber. Preferably, anti-skid patterns are arranged at the bottom of the outer buffer glue. Preferably, the upper supporting plate and the lower supporting plate are made of stainless steel. Compared with the prior art, the utility model has the beneficial effects that: The outer buffer glue is fixedly provided with the upper supporting plate and the lower supporting plate through an insert injection molding process, the upper supporting plate is provided with the studs and the sleeves, the studs facilitate the fixed connection with equipment, the lower supporting plate is provided with the guide posts, the guide posts are matched with the sleeves to form a cylinder structure, the shock absorption performance is provided, the spring is fixedly arranged in the outer buffer glue, two ends of the spring are respectively elastically abutted against the upper supporting plate and the lower supporting plate, the shock absorption performance is further provided, and the shock absorption structure of a composite structure is formed by matching with the elastic physical characteristics of outer buffer glue materials, so that the service life of a shock absorption part is prolonged. Drawings Fig. 1 is a first perspecti