CN203272573U - Air cushion type shock absorber - Google Patents
Air cushion type shock absorber Download PDFInfo
- Publication number
- CN203272573U CN203272573U CN 201320219882 CN201320219882U CN203272573U CN 203272573 U CN203272573 U CN 203272573U CN 201320219882 CN201320219882 CN 201320219882 CN 201320219882 U CN201320219882 U CN 201320219882U CN 203272573 U CN203272573 U CN 203272573U
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- Prior art keywords
- air cushion
- cover plate
- lower cover
- upper cover
- damping
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Abstract
The utility model discloses an air cushion type shock absorber comprising a structure main body. The structure main body comprises an upper cover plate, a lower cover plate and an air cushion structure between the upper cover plate and the lower cover plate. Four corner supporting positions between the outer edges of the air cushion structure and the upper cover plate and between the outer edges of the air cushion structure and the lower cover plates are provided with dampers. Due to the fact that an air pressure type vibration preventing device is matched with an oil pressure damping barrel, impact vibration can be effectively eliminated, and the requirements of a punch press at the highest speed are met. A low natural frequency value is designed, the vibration preventing effect is good, weather resistance is good, service life is long, an oil cap is designed, and the air cushion type shock absorber is resistant to oil and can prevent common oil pollution corrosion. The damping mechanism is designed in the air cushion type shock absorber, so that the resonance phenomenon is effectively avoided, the natural frequency ranges from 3Hz to 5Hz, and the damping coefficient ranges from 0.12 to 0.13.
Description
Technical field
The utility model relates to the shock absorber technical field, relates in particular to a kind of air cushion absorber.
Background technique
The multiple machinery equipments such as punch press, reciprocating air compressor, oil pressure cutter, shearing machine and washing machine during because of its work huge stamping press can produce the fluid oscillation of huge impact type and thereby the body vibration of excitation formula causes machine itself to cause the vibrations of rocking, address this problem and need to or cause that in the machine bottom position device shock absorbing apparatus of vibrations realizes.
Summary of the invention
The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of air cushion absorber, by the pneumatic-typed vibration control equipment, coordinates oil pressure damping cylinder to realize effective shock-absorbing.
For effectively addressing the above problem, the technological scheme that the utility model is taked is as follows:
A kind of air cushion absorber comprises a main structure body, and this main body is comprised of the air cushion structure between upper cover plate, lower cover plate and upper and lower cover plate, and between this air cushion structure outward edge and upper and lower cover plate, four jiaos of Support Positions comprise damper.
Especially, described upper cover plate is comprised of iron plate, and the upper capping neutral position of described upper cover plate comprises the nut connection mouth of a circle.
Especially, described air cushion structure is comprised of the inflation inlet that gas storehouse and lateral location are communicated with.
Especially, described lower cover plate is comprised of iron plate and rubber plate.
Especially, described damper comprises the damping cylinder that is fixed on lower cover plate, and this damping cylinder is provided with the damping lid, described damping lid intermediate connection one piston rod, the lower face support and connection of this piston rod and upper cover plate.
Especially, be respectively equipped with oil hydraulic cylinder and oil storage cylinder in described damping cylinder.
Especially, described damper number is identical with the number of described upper cover plate and lower cover plate strut angle.
The beneficial effects of the utility model: air cushion absorber that the utility model provides adopts the pneumatic-typed vibration control equipment, and coordinates the design of oil pressure damping cylinder, can effectively eliminate impact shock, satisfies high velocity ram machine special-purpose; Adopt low free frequency value design, vibration-isolating effect is good, the good and long service life of weatherability, grease proofing cap design, tool grease resistance can prevent general greasy dirt corrosion, and the indoor design damping mechanism can effectively be avoided resonance phenomenon, free frequency 3Hz-5Hz, damping constant 0.12-0.13.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Description of drawings
Fig. 1 is that the disclosed air cushion absorber of the utility model forms structural drawing;
Fig. 2 is the disclosed air cushion absorber plan view of the utility model;
Fig. 3 is the disclosed air cushion absorber rear view of the utility model.
Wherein:
1 upper cover plate, 2 lower cover plates, 3 air cushion structures, 4 dampers, 5 nut connection mouths, 6 gas storehouses, 7 inflation inlets, 8 damping cylinders, 9 dampings lids, 10 piston rods.
Embodiment
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, the air cushion absorber that the present embodiment provides comprises a main structure body, this main body is comprised of the air cushion structure 3 between upper cover plate 1, lower cover plate 2 and upper and lower cover plate (1,2), and between these air cushion structure 3 outward edges and upper and lower cover plate (1,2), four jiaos of Support Positions comprise damper 4.
Described upper cover plate 1 is comprised of iron plate, and the upper capping neutral position of described upper cover plate 1 comprises the nut connection mouth 5 of a circle.Described air cushion structure 3 is comprised of the inflation inlet 7 that gas storehouse 6 and lateral location are communicated with.Described lower cover plate 2 is comprised of iron plate and rubber plate.Described damper 4 comprises the damping cylinder 8 that is fixed on lower cover plate 2, and this damping cylinder 8 is provided with damping lid 9, described damping lid 9 intermediate connection one piston rods 10, the lower face support and connection of this piston rod 10 and upper cover plate 1.Be respectively equipped with oil hydraulic cylinder and oil storage cylinder in described damping cylinder 8.Described damper 4 numbers are identical with the number of lower cover plate 2 strut angles with described upper cover plate 1.
This embodiment's main technical principle is as follows:
Adopt the pneumatic-typed vibration control equipment, and coordinate 8 designs of oil pressure damping cylinder, can effectively eliminate impact shock, satisfy high velocity ram machine special-purpose; Adopt low free frequency value design, vibration-isolating effect is good, the good and long service life of weatherability, grease proofing cap design, tool grease resistance can prevent general greasy dirt corrosion, and the indoor design damping mechanism can effectively be avoided resonance phenomenon, free frequency 3Hz-5Hz, damping constant 0.12-0.13.
Damper 4 supports corners and the sensitive vibration control of can reacting, and middle gas storehouse 6 can be along with vibration deformation occurs and automatically restores, and both in conjunction with realizing shock-proof effect, structural design is simple and shock-proof effect is splendid.
The utility model is not limited to above-mentioned mode of execution; all employings and the utility model analog structure are realized all modes (as above, the plane shape of lower cover plate 2 and quantity of damper 4 etc.) of the utility model purpose, all within protection domain of the present utility model.
Claims (7)
1. an air cushion absorber, is characterized in that, comprises a main structure body, and this main body is comprised of the air cushion structure between upper cover plate, lower cover plate and upper and lower cover plate, and between this air cushion structure outward edge and upper and lower cover plate, four jiaos of Support Positions comprise damper.
2. air cushion absorber according to claim 1, is characterized in that, described upper cover plate is comprised of iron plate, and the upper capping neutral position of described upper cover plate comprises the nut connection mouth of a circle.
3. air cushion absorber according to claim 1, is characterized in that, described air cushion structure is comprised of the inflation inlet that gas storehouse and lateral location are communicated with.
4. air cushion absorber according to claim 1, is characterized in that, described lower cover plate is comprised of iron plate and rubber plate.
5. air cushion absorber according to claim 1, it is characterized in that, described damper comprises the damping cylinder that is fixed on lower cover plate, and this damping cylinder is provided with the damping lid, described damping lid intermediate connection one piston rod, the lower face support and connection of this piston rod and upper cover plate.
6. air cushion absorber according to claim 5, is characterized in that, is respectively equipped with oil hydraulic cylinder and oil storage cylinder in described damping cylinder.
7. air cushion absorber according to claim 1, is characterized in that, described damper number is identical with the number of described upper cover plate and lower cover plate strut angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219882 CN203272573U (en) | 2013-04-26 | 2013-04-26 | Air cushion type shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219882 CN203272573U (en) | 2013-04-26 | 2013-04-26 | Air cushion type shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272573U true CN203272573U (en) | 2013-11-06 |
Family
ID=49502994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320219882 Expired - Fee Related CN203272573U (en) | 2013-04-26 | 2013-04-26 | Air cushion type shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724710A (en) * | 2017-09-19 | 2018-02-23 | 温州天泽建设有限公司 | Lightweight steel construction Antiseismic house |
| CN108194571A (en) * | 2017-12-29 | 2018-06-22 | 重庆巨九磊汽车零部件制造有限公司 | A kind of good damper of load-bearing property |
| CN111810381A (en) * | 2020-07-15 | 2020-10-23 | 哈尔滨学院 | Carbon dioxide refrigeration compressor |
| CN114452875A (en) * | 2022-04-11 | 2022-05-10 | 山东福尔特种设备有限公司 | Magnetic stirrer with noise reduction function |
-
2013
- 2013-04-26 CN CN 201320219882 patent/CN203272573U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724710A (en) * | 2017-09-19 | 2018-02-23 | 温州天泽建设有限公司 | Lightweight steel construction Antiseismic house |
| CN108194571A (en) * | 2017-12-29 | 2018-06-22 | 重庆巨九磊汽车零部件制造有限公司 | A kind of good damper of load-bearing property |
| CN111810381A (en) * | 2020-07-15 | 2020-10-23 | 哈尔滨学院 | Carbon dioxide refrigeration compressor |
| CN114452875A (en) * | 2022-04-11 | 2022-05-10 | 山东福尔特种设备有限公司 | Magnetic stirrer with noise reduction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160426 |