CN216842463U - Mechanical hydraulic oil cylinder piston - Google Patents
Mechanical hydraulic oil cylinder piston Download PDFInfo
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- CN216842463U CN216842463U CN202122937840.9U CN202122937840U CN216842463U CN 216842463 U CN216842463 U CN 216842463U CN 202122937840 U CN202122937840 U CN 202122937840U CN 216842463 U CN216842463 U CN 216842463U
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- piston
- hydraulic cylinder
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- hydraulic oil
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Abstract
The utility model discloses a piston of a mechanical hydraulic oil cylinder, which comprises a hydraulic cylinder shell, a piston rod and a piston, wherein the piston is sleeved in the hydraulic cylinder shell, a wear-resistant lantern ring is sleeved outside the piston, the piston rod is installed at one end of the piston through an installation hole, and one end part of the piston rod penetrates through the hydraulic cylinder shell. The novel hydraulic oil cylinder piston has a wear-resistant function, is good in close contact effect, can prevent slipping in the using process, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil cylinders, in particular to a piston of a mechanical hydraulic oil cylinder.
Background
The hydraulic oil cylinder is a component which is commonly used in industrial extension, can convert hydraulic energy into mechanical energy, has a simple structure relative to other mechanical devices, can regulate the speed in real time, and has a stable movement process, so that the hydraulic oil cylinder is widely applied to hydraulic systems of various machines, and a hydraulic oil cylinder piston is arranged in the hydraulic oil cylinder.
The hydraulic oil cylinder piston has the following defects: 1. the piston of the hydraulic oil cylinder does not have a wear-resistant function, and the close-fitting effect is poor; 2. it cannot prevent slipping during use. To this end, we propose a mechanical hydraulic ram piston.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a piston of a mechanical hydraulic oil cylinder, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a mechanical hydraulic cylinder piston, includes hydraulic cylinder casing, piston rod and piston, the hydraulic cylinder casing endotheca is equipped with the piston, the outside cover of piston is equipped with wear-resisting lantern ring, the one end of piston is installed a tip of piston rod and piston rod through the mounting hole and is run through the hydraulic cylinder casing.
Furthermore, the outer surface layer of the wear-resistant lantern ring is sprayed with a stain-resistant layer, the stain-resistant layer is an organic silicon coating, an oil inlet bin is arranged at one end, located on the piston, in the hydraulic cylinder shell, and an oil outlet bin is arranged at the lower end of the oil inlet bin.
Furthermore, a rear end cover is installed at one end of the hydraulic cylinder shell through a screw, and a front end cover is installed at the other end of the hydraulic cylinder shell through a screw.
Furthermore, the periphery of the piston is connected with a limiting block in a hot melting mode, a limiting groove is formed in the inner side of the wear-resistant lantern ring, and the limiting block is located in the limiting groove; utilize the stopper to be located the spacing inslot, be convenient for connect the wear-resisting lantern ring, stability is high, prevents the in-process slippage of using.
Further, the wear-resistant lantern ring is made of TPU materials, and the piston and the limiting block are made of butyl rubber materials; has certain toughness, is not easy to corrode, and has obvious supporting effect.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the piston of the mechanical hydraulic oil cylinder, the oil inlet bin is used for storing the hydraulic oil body, the oil outlet bin is convenient for discharging the hydraulic oil body, the piston and the limiting block are both made of butyl rubber materials, and the piston has certain toughness, is not easy to corrode, and is remarkable in supporting effect.
2. The piston of the mechanical hydraulic oil cylinder is made of the TPU material, is wear-resistant and high in flexibility, improves the close contact with the shell of the hydraulic cylinder, and achieves the effect of leakage prevention.
3. According to the piston of the mechanical hydraulic oil cylinder, the limiting block is positioned in the limiting groove, so that the piston is convenient to connect with a wear-resistant sleeve ring, high in stability and capable of preventing slipping in the using process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a piston of a mechanical hydraulic oil cylinder according to the present invention.
FIG. 2 is a schematic diagram of the internal structure of a hydraulic cylinder housing of the piston of the mechanical hydraulic cylinder according to the present invention.
FIG. 3 is a cross-sectional view of a piston of a mechanical hydraulic ram according to the present invention.
Fig. 4 is a schematic diagram of a stain-resistant layer structure of a piston of a mechanical hydraulic oil cylinder.
In the figure: 1. a rear end cap; 2. a hydraulic cylinder housing; 3. a front end cap; 4. a piston rod; 5. an oil inlet bin; 6. an oil outlet bin; 7. a piston; 8. a wear-resistant collar; 9. a limiting groove; 10. a limiting block; 11. and (4) a stain resistant layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a piston of a mechanical hydraulic oil cylinder comprises a hydraulic cylinder shell 2, a piston rod 4 and a piston 7, wherein the piston 7 is sleeved in the hydraulic cylinder shell 2, a wear-resistant lantern ring 8 is sleeved outside the piston 7, the piston rod 4 is installed at one end of the piston 7 through an installation hole, and one end of the piston rod 4 penetrates through the hydraulic cylinder shell 2.
Wherein, the outer surface coating of wear-resisting lantern ring 8 has stain-resistant layer 11 and stain-resistant layer 11 is the organic silicon coating, the one end that just is located piston 7 in the pneumatic cylinder casing 2 is provided with into oil bin 5, the lower extreme of advancing oil bin 5 is provided with out oil bin 6.
In this embodiment, as shown in fig. 4, the stain-resistant layer 11 is an organic silicon coating, so that the outer surface of the wear-resistant lantern ring 8 is resistant to oil stains, is not easy to stick, is easy to clean, has high strength, is not easy to peel off, and is durable.
The rear end cover 1 is installed at one end of the hydraulic cylinder shell 2 through a screw, and the front end cover 3 is installed at the other end of the hydraulic cylinder shell 2 through a screw.
Wherein, the peripheral hot melt of piston 7 is connected with stopper 10, spacing groove 9 has been seted up to wear-resisting lantern ring 8 inboard and stopper 10 is located spacing groove 9.
As shown in figure 3 in this embodiment, utilize stopper 10 to be located spacing groove 9, be convenient for connect wear-resisting lantern ring 8, stability is high, prevents the in-process slippage of using.
The wear-resistant lantern ring 8 is made of TPU materials, and the piston 7 and the limiting block 10 are made of butyl rubber materials.
In this embodiment, as shown in fig. 3, the piston 7 and the limiting block 10 are both made of butyl rubber, and have certain toughness, are not easy to corrode, and have a significant supporting effect.
The piston is characterized in that the piston is a mechanical hydraulic oil cylinder piston, when the piston works, an oil inlet bin 5 is used for storing hydraulic oil bodies, an oil outlet bin 6 is used for discharging the hydraulic oil bodies conveniently, the piston 7 and a limiting block 10 are both made of butyl rubber materials, the piston has certain toughness and is not easy to corrode, the supporting effect is obvious, a wear-resistant sleeve ring 8 is made of TPU materials, the wear-resistant sleeve ring is wear-resistant and high in flexibility, the adhesion between the piston and a hydraulic cylinder shell 2 is improved, the leakage-resistant effect is achieved, a dirt-resistant layer 11 is used as an organic silicon coating, the outer surface of the wear-resistant sleeve ring 8 is made of oil dirt resistant, is not easy to adhere and clean, the coating strength is high, the wear-resistant sleeve ring 8 is not easy to peel off and durable, the limiting block 10 is located in a limiting groove 9, the wear-resistant sleeve ring 8 is convenient to connect, the stability is high, and the slippage in the using process is prevented.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a mechanical hydraulic cylinder piston, includes hydraulic cylinder casing (2), piston rod (4) and piston (7), its characterized in that: piston (7) are equipped with to hydraulic cylinder casing (2) endotheca, the outside cover of piston (7) is equipped with wear-resisting lantern ring (8), piston rod (4) and a tip of piston rod (4) are installed through the mounting hole to the one end of piston (7) and run through hydraulic cylinder casing (2), the extexine spraying of wear-resisting lantern ring (8) has resistant dirty layer (11) and is the organosilicon coating, the one end that just is located piston (7) in hydraulic cylinder casing (2) is provided with into oil bin (5), the lower extreme of into oil bin (5) is provided with out oil bin (6), wear-resisting lantern ring (8) are made for the TPU material, piston (7) and stopper (10) are the butyl rubber material and make.
2. A mechanical hydraulic ram piston according to claim 1, wherein: the hydraulic cylinder is characterized in that a rear end cover (1) is installed at one end of the hydraulic cylinder shell (2) through a screw, and a front end cover (3) is installed at the other end of the hydraulic cylinder shell (2) through a screw.
3. A mechanical hydraulic ram piston according to claim 1 wherein: the periphery of the piston (7) is connected with a limiting block (10) in a hot melting mode, a limiting groove (9) is formed in the inner side of the wear-resistant sleeve ring (8), and the limiting block (10) is located in the limiting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122937840.9U CN216842463U (en) | 2021-11-27 | 2021-11-27 | Mechanical hydraulic oil cylinder piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122937840.9U CN216842463U (en) | 2021-11-27 | 2021-11-27 | Mechanical hydraulic oil cylinder piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842463U true CN216842463U (en) | 2022-06-28 |
Family
ID=82105178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122937840.9U Active CN216842463U (en) | 2021-11-27 | 2021-11-27 | Mechanical hydraulic oil cylinder piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842463U (en) |
-
2021
- 2021-11-27 CN CN202122937840.9U patent/CN216842463U/en active Active
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