CN203948621U - A kind of high intensity wear-resistant piston rod - Google Patents
A kind of high intensity wear-resistant piston rod Download PDFInfo
- Publication number
- CN203948621U CN203948621U CN201420229736.1U CN201420229736U CN203948621U CN 203948621 U CN203948621 U CN 203948621U CN 201420229736 U CN201420229736 U CN 201420229736U CN 203948621 U CN203948621 U CN 203948621U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- rod body
- high intensity
- guide slot
- oil guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high intensity wear-resistant piston rod, it is to be made up of bar head, piston rod body and connecting rod.One end of described piston rod body is provided with connecting rod; Described connecting rod top is provided with whorl brace rod; Described whorl brace rod place is provided with location blind hole; Described piston rod body is provided with wearing layer; Described piston rod body is provided with oil guide slot; Described piston rod body is provided with stiffening rib; Described body of rod both sides are respectively equipped with a cavity; Described cavity communicates with the oil guide slot on piston rod body; The other end of described piston rod body is bar head.The utility model piston rod has the advantages such as the high and long service life of very excellent wearability, intensity in sum, and after making with lubricator by oil guide slot, can effectively avoid the wearing and tearing between piston rod and cylinder body, there is reasonable in design and easy for installation.
Description
Technical field
The utility model relates to a kind of mechanical pushing device, relates in particular to a kind of high intensity wear-resistant piston rod.
Background technique
At present, along with scientific and technical development, the high-tech areas such as industry are also in development fast, piston rod has vast potential for future development in the field such as automobile and industrial machinery, Just because of this, people are also more and more higher to the requirement of piston rod, piston rod is as motion mechanical part very frequently, the factor that rationally all becomes the whole life of product of impact of the quality of its quality and structural design, so people wish that piston rod can have the advantages such as wear-resistant and intensity is large, can meet growing needs.
Model utility content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of high intensity wear-resistant piston rod.
The utility model takes following technological scheme to realize: a kind of high intensity wear-resistant piston rod, and it is to be made up of bar head, piston rod body and connecting rod, one end of described piston rod body is provided with connecting rod; Described connecting rod top is provided with whorl brace rod; Described whorl brace rod place is provided with location blind hole; Described piston rod body is provided with wearing layer; Described piston rod body is provided with oil guide slot; Described piston rod body is provided with stiffening rib; Described body of rod both sides are respectively equipped with a cavity; Described cavity communicates with the oil guide slot on piston rod body; The other end of described piston rod body is bar head; Described stiffening rib is fixed by welding in the piston body of rod; Described stiffening rib is equidistantly arranged centered by the axis of piston rod body; The thickness of described wearing layer is 1～4mm.
The utlity model has in sum following beneficial effect: the utility model piston rod has the advantages such as the high and long service life of very excellent wearability, intensity, and after making with lubricator by oil guide slot, can effectively avoid the wearing and tearing between piston rod and cylinder body, there is reasonable in design and easy for installation.
Brief description of the drawings
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, location blind hole; 2, whorl brace rod; 3, connecting rod; 4, regulate mouth; 5, wearing layer; 6, stiffening rib; 7, piston rod body; 8, the body of rod; 9, bar head; 10, cavity; 11, oil guide slot.
Embodiment
As shown in Figure 1, a kind of high intensity wear-resistant piston rod, it is to be made up of bar head 9, piston rod body 7 and connecting rod 3, one end of described piston rod body 7 is provided with connecting rod 3; Described connecting rod 3 tops are provided with whorl brace rod 2; Described whorl brace rod 2 places are provided with location blind hole 1; Described piston rod body 7 is provided with wearing layer 5; Described piston rod body 7 is provided with oil guide slot 11; Described piston rod body 7 is provided with stiffening rib 6; The described body of rod 8 both sides are respectively equipped with a cavity 10; Described cavity 10 communicates with the oil guide slot 11 on piston rod body 7; The other end of described piston rod body 7 is bar head 9; In the time of piston rod and cylinder body cooperating, in described cavity 10, can inject oiling agent, oiling agent enters the oil guide slot 11 in piston rod body 7 by through hole, thereby can effectively reduce the wearing and tearing that cause under mutual rubbing action; Described piston rod body 7 is provided with wearing layer 5 and stiffening rib 6, can strengthen intensity and the rigidity of piston rod body, has also extended the working life of product simultaneously.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. a high intensity wear-resistant piston rod, it is to be made up of bar head, piston rod body and connecting rod, it is characterized in that: one end of described piston rod body is provided with connecting rod; Described connecting rod top is provided with whorl brace rod; Described whorl brace rod place is provided with location blind hole; Described piston rod body is provided with wearing layer; Described piston rod body is provided with oil guide slot; Described piston rod body is provided with stiffening rib; Body of rod both sides are respectively equipped with a cavity; Described cavity communicates with the oil guide slot on piston rod body; The other end of described piston rod body is bar head.
2. a kind of high intensity wear-resistant piston rod according to claim 1, is characterized in that: described stiffening rib is fixed by welding in the piston body of rod.
3. a kind of high intensity wear-resistant piston rod according to claim 2, is characterized in that: described stiffening rib is equidistantly arranged centered by the axis of piston rod body.
4. a kind of high intensity wear-resistant piston rod according to claim 1, is characterized in that: the thickness of described wearing layer is 1～4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229736.1U CN203948621U (en) | 2014-05-07 | 2014-05-07 | A kind of high intensity wear-resistant piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229736.1U CN203948621U (en) | 2014-05-07 | 2014-05-07 | A kind of high intensity wear-resistant piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948621U true CN203948621U (en) | 2014-11-19 |
Family
ID=51890658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229736.1U Expired - Fee Related CN203948621U (en) | 2014-05-07 | 2014-05-07 | A kind of high intensity wear-resistant piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948621U (en) |
-
2014
- 2014-05-07 CN CN201420229736.1U patent/CN203948621U/en not_active Expired - Fee Related
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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: 20141119 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |