CN217539589U - Piston rod convenient to maintain - Google Patents
Piston rod convenient to maintain Download PDFInfo
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- CN217539589U CN217539589U CN202221629232.XU CN202221629232U CN217539589U CN 217539589 U CN217539589 U CN 217539589U CN 202221629232 U CN202221629232 U CN 202221629232U CN 217539589 U CN217539589 U CN 217539589U
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- rod
- piston
- piston rod
- screw thread
- thread post
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Abstract
The utility model discloses a piston rod convenient to maintain, the electric iron comprises a pole body, the left side cover on body of rod surface is equipped with the piston cover, the right side set up threaded hole of the body of rod, the inner chamber threaded connection of screw hole has the screw thread post, the right side of screw thread post runs through the inner chamber of screw hole and extends to the outside of screw hole, the right side fixedly connected with connecting rod of screw thread post, the surface cover of screw thread post is equipped with the position sleeve. The utility model discloses a body of rod, piston sleeve, screw hole, screw thread post, connecting rod, position sleeve, fastener and locating hole's cooperation is used, can effectual solution traditional piston rod at the in-process that uses, adopts the integrated design, in follow-up maintenance and clear work, it is comparatively inconvenient to operate to reduce the problem of result of use, the device can conveniently dismantle this piston rod, convenient follow-up maintains and cleans it, the result of use has been improved, the life of piston rod has been guaranteed.
Description
Technical Field
The utility model relates to a piston rod technical field specifically is a piston rod convenient to maintain.
Background
The piston rod is a connecting part for supporting the piston to do work, most of the piston rod is applied to a motion executing part of an oil cylinder and an air cylinder, the motion executing part has frequent motion and high technical requirements, taking the hydraulic oil cylinder as an example, the piston rod consists of a cylinder barrel, a piston rod (an oil cylinder rod), a piston and an end cover, the quality of the processing quality directly influences the service life and the reliability of the whole product, the processing requirement of the piston rod is high, the surface roughness requirement of the piston rod is Ra0.4-0.8 mu m, the requirements on coaxiality and wear resistance are strict, the piston rod is mainly used for a piston rod for hydraulic pneumatic, engineering machinery and automobile manufacturing, a guide post of plastic machinery, a roller shaft of packaging machinery and printing machinery, an axis for textile machinery and a linear optical axis for linear motion, the traditional piston rod is integrally designed at present, and the operation is inconvenient in subsequent maintenance and cleaning work, so that the use effect is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a piston rod convenient to maintain possesses the convenient advantage of maintaining, has solved present traditional piston rod and has adopted the integrated design, in follow-up maintenance and clear work, operates comparatively inconveniently to result in the problem of result of use has been reduced.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a piston rod convenient to maintain, includes the body of rod, the left side cover on body of rod surface is equipped with the piston cover, threaded hole is seted up on the right side of the body of rod, the inner chamber threaded connection of screw hole has the screw thread post, the right side of screw thread post runs through the inner chamber of screw hole and extends to the outside of screw hole, the right side fixedly connected with connecting rod of screw thread post, the surface cover of screw thread post is equipped with the position sleeve, the equal fixedly connected with fastener in top and the bottom on position sleeve right side, the locating hole has all been seted up to top and the bottom on body of rod right side, the left side of fastener extends to the inner chamber of locating hole.
Preferably, both sides of the piston sleeve are fixedly connected with sealing rings, and the surface of the rod body is sleeved with the sealing rings.
Preferably, the right side of the connecting rod is fixedly connected with a connecting ring, and the surface of the connecting ring is provided with a wear-resistant coating.
Preferably, the surface of the rod body is provided with an anti-corrosion layer, and the anti-corrosion layer is formed by spraying anti-corrosion paint.
Preferably, the left side fixedly connected with stopper of the body of rod, stopper and body of rod structure as an organic whole.
Preferably, the surface of the piston sleeve is provided with a wear-resistant layer, and the wear-resistant layer is made of alloy cast iron materials.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a body of rod, piston sleeve, screw hole, screw thread post, connecting rod, position sleeve, fastener and locating hole's cooperation is used, can effectual solution tradition piston rod at the in-process that uses, adopts the integrated design, in follow-up maintenance and clear work, it is comparatively inconvenient to operate to reduce the problem of result of use, the device can conveniently dismantle this piston rod, convenient follow-up maintains and cleans it, improved the result of use, guaranteed the life of piston rod.
2. The utility model discloses a set up the sealing ring, can improve the leakproofness of piston bush, thereby guarantee the stability that this piston rod used, through setting up the go-between, can improve the installation effect of this piston rod, through setting up anti-corrosion coating, adopt anticorrosive paint spraying to form, can improve the anticorrosive effect on body of rod surface, through setting up the stopper, can carry on spacingly to the body of rod, the stability in the body of rod motion process has been guaranteed, through setting up the wearing layer, can improve the wearability of piston bush and cylinder body inner wall, improve its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic sectional view of the connection structure of the rod body and the corrosion-resistant layer according to the present invention.
In the figure: 1. a rod body; 2. a piston sleeve; 3. a threaded hole; 4. a threaded post; 5. a connecting rod; 6. a positioning sleeve; 7. a fastener; 8. positioning holes; 9. a seal ring; 10. a connecting ring; 11. an anti-corrosion layer; 12. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a piston rod convenient for maintenance comprises a rod body 1, wherein an anti-corrosion layer 11 is arranged on the surface of the rod body 1, the anti-corrosion layer 11 is formed by spraying anti-corrosion paint, a limiting block 12 is fixedly connected to the left side of the rod body 1, the limiting block 12 and the rod body 1 are of an integral structure, a piston sleeve 2 is sleeved on the left side of the surface of the rod body 1, sealing rings 9 are fixedly connected to both sides of the piston sleeve 2, the sealing rings 9 are sleeved on the surface of the rod body 1, a wear-resistant layer is arranged on the surface of the piston sleeve 2, the wear-resistant layer is made of alloy cast iron material, a threaded hole 3 is formed in the right side of the rod body 1, a threaded post 4 is connected to the inner cavity of the threaded hole 3 in a threaded manner, the right side of the threaded post 4 penetrates through the inner cavity of the threaded hole 3 and extends to the outside of the threaded hole 3, a connecting rod 5 is fixedly connected to the right side of the threaded post 4, and a connecting ring 10 is fixedly connected to the right side of the connecting rod 5, the surface of go-between 10 is provided with wear-resistant coating, the surface cover of screw thread post 4 is equipped with position sleeve 6, the equal fixedly connected with fastener 7 in top and bottom on position sleeve 6 right side, locating hole 8 has all been seted up to top and bottom on the body of rod 1 right side, the left side of fastener 7 extends to the inner chamber of locating hole 8, through setting up sealing ring 9, can improve the leakproofness of piston bush 2, thereby guarantee the stability that this piston rod used, through setting up go-between 10, can improve the installation effectiveness of this piston rod, through setting up anti-corrosion coating 11, adopt anticorrosive paint spraying to form, can improve the anticorrosive effect on the body of rod 1 surface, through setting up stopper 12, can carry out spacing to the body of rod 1, the stability in the body of rod 1 motion process has been guaranteed, through setting up the wearing layer, can improve the wearability of piston bush 2 and cylinder body inner wall, improve its life, through the body of rod 1, piston sleeve 2, screw hole 3, screw thread post 4, connecting rod 5, position sleeve 6, fastener 7 and locating hole 8's cooperation is used, can effectually solve traditional piston rod at the in-process that uses, adopt the integrated design, in follow-up maintenance and clear work, it is comparatively inconvenient to operate to reduce the problem of result of use, the device can conveniently dismantle this piston rod, it maintains and cleans it to make things convenient for follow-up, the result of use has been improved, the life of piston rod has been guaranteed.
During the use, when dismantling this piston rod, through the not hard up fastener 7 back of instrument, take out position sleeve 6 from the surface of screw thread post 4, rotate screw thread post 4 back, accomplish the dismantlement of connecting rod 5 and the body of rod 1, thereby reach the purpose of being convenient for maintain, through sealing ring 9, can improve the leakproofness of piston cover 2, thereby guarantee the stability that this piston rod used, through go-between 10, can improve the installation effectiveness of this piston rod, through anti-corrosion coating 11, adopt anticorrosive paint spraying to form, can improve the anticorrosive effect on the body of rod 1 surface, through stopper 12, can carry on spacingly to the body of rod 1, the stability in the body of rod 1 motion process has been guaranteed, through the wearing layer, can improve the wearability of piston cover 2 and cylinder body inner wall, improve its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A piston rod convenient to maintain, includes the body of rod (1), its characterized in that: the left side cover on the body of rod (1) surface is equipped with piston cover (2), threaded hole (3) are seted up on the right side of the body of rod (1), the inner chamber threaded connection of screw hole (3) has screw thread post (4), the right side of screw thread post (4) runs through the inner chamber of screw hole (3) and extends to the outside of screw hole (3), the right side fixedly connected with connecting rod (5) of screw thread post (4), the surface cover of screw thread post (4) is equipped with position sleeve (6), the equal fixedly connected with fastener (7) in top and bottom on position sleeve (6) right side, locating hole (8) have all been seted up to the top and the bottom on the body of rod (1) right side, the left side of fastener (7) extends to the inner chamber of locating hole (8).
2. A piston rod for facilitating maintenance according to claim 1, wherein: the equal fixedly connected with sealing ring (9) in both sides of piston sleeve (2), the surface of the body of rod (1) is located in sealing ring (9) cover.
3. A piston rod for facilitating maintenance according to claim 1, wherein: the right side of the connecting rod (5) is fixedly connected with a connecting ring (10), and the surface of the connecting ring (10) is provided with a wear-resistant coating.
4. A piston rod for facilitating maintenance according to claim 1, wherein: the surface of the rod body (1) is provided with an anti-corrosion layer (11), and the anti-corrosion layer (11) is formed by spraying anti-corrosion paint.
5. A piston rod for facilitating maintenance according to claim 1, wherein: the left side fixedly connected with stopper (12) of the body of rod (1), stopper (12) and the body of rod (1) structure as an organic whole.
6. A piston rod for facilitating maintenance according to claim 1, wherein: the surface of the piston sleeve (2) is provided with a wear-resistant layer, and the wear-resistant layer is made of alloy cast iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221629232.XU CN217539589U (en) | 2022-06-28 | 2022-06-28 | Piston rod convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221629232.XU CN217539589U (en) | 2022-06-28 | 2022-06-28 | Piston rod convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217539589U true CN217539589U (en) | 2022-10-04 |
Family
ID=83422059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221629232.XU Active CN217539589U (en) | 2022-06-28 | 2022-06-28 | Piston rod convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217539589U (en) |
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2022
- 2022-06-28 CN CN202221629232.XU patent/CN217539589U/en active Active
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