CN203413273U - Oil pipeline of hydraulic machine - Google Patents
Oil pipeline of hydraulic machine Download PDFInfo
- Publication number
- CN203413273U CN203413273U CN201320453676.7U CN201320453676U CN203413273U CN 203413273 U CN203413273 U CN 203413273U CN 201320453676 U CN201320453676 U CN 201320453676U CN 203413273 U CN203413273 U CN 203413273U
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- CN
- China
- Prior art keywords
- oil
- piping
- pipeline
- main pipeline
- hydraulic press
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- Expired - Lifetime
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Abstract
The utility model provides a conveniently-processed oil pipeline of a hydraulic machine. The oil pipeline comprises a main pipeline and a transition pipeline connected with the main pipeline, wherein the main pipeline and the transition pipeline are connected and communicated at an angle of 90 DEG. Due to the adoption of the structure that the main pipeline and the transition pipeline are connected and communicated at the angle of 90 DEG, the stress state of a part with the oil pipeline is improved, and the phenomenon of part damage caused by stress concentration generated when the part is in a stress state is avoided, so that the working stability and safety of the hydraulic machine are improved.
Description
Technical field
The utility model relates to the technical field of hydraulic press, more particularly, relates to a kind of oil-piping of hydraulic press for making tiles.
Background technique
Hydraulics be a kind of research to take pressure fluid in seal container be driving medium, realize the technology of conversion and the control of energy.The hydraulic system of various hydraulic equipments in the market all adopts hydraulic oil commute circulation fuel feeding mostly, and its inner oil-piping is coming and going conveying liquid force feed in hydraulic press working procedure always, therefore, whether the design of oil-piping rationally concentrates situation to have great impact on being provided with the stressing conditions of part and the stress of part of oil-piping, thereby also affects service behaviour, stability and the Safety performance of hydraulic system.
Oil-piping in hydraulic press comprises that main pipeline (flowline or inflow pipeline) is connected the transition conduit that the other end is connected with oil supplying device or Fuel Tanking Unit with main pipeline with one end.Existing oil-piping structure is that main pipeline is communicated with and is acute angle bending between the two with transition conduit.At hydraulic press, by oil-piping, undertaken in oil extraction or oil-feed process, the part that the bending structure that main pipeline and transition conduit are acute angle easily causes being provided with oil-piping produces under stressed active state that stress is concentrated and the destruction of causing part, thereby affects service behaviour and the Safety performance of hydraulic press.And the bending joint that main pipeline and transition conduit are acute angle has increased difficulty of processing and manufacturing procedure, thus production and the processing cost of raising hydraulic press.
Therefore, now need the oil-piping structure of hydraulic press to improve, to improve the force-bearing situation of the part that is provided with oil-piping, for avoiding the stress that is undertaken producing in oil extraction or oil-feed process by oil-piping to concentrate the phenomenon that causes part to destroy, thereby improve stability and the Safety performance of hydraulic press work.
Model utility content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of production and processing hydraulic press oil-piping is easily provided, the structure of this oil-piping can be improved the force-bearing situation of the part that is provided with oil-piping, avoid the stress that is undertaken producing in oil extraction or oil-feed process by oil-piping to concentrate the phenomenon that causes part to destroy, thereby improve stability and the Safety performance of hydraulic press work, and be conducive to this oil-piping extensive use and popularization in hydraulic system of hydraulic machine.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of oil-piping of hydraulic press, comprise main pipeline and the transition conduit being connected with main pipeline, it is characterized in that: described main pipeline is 90 ° with transition conduit and is connected and is interconnected.
Pass through such scheme, liquid-filling valve at hydraulic press is undertaken in oil extraction or oil-feed process by oil-piping, the main pipeline of oil-piping is 90 ° of structures that are connected and are interconnected with transition conduit, improved the force-bearing situation of the part that is provided with oil-piping, avoid the stress that part produces under stress to concentrate the phenomenon that causes part to destroy, thereby improve stability and the Safety performance of hydraulic press work.Meanwhile, main pipeline and transition conduit are the joint of 90 ° and with respect to acute angle, have reduced difficulty of processing and manufacturing procedure, thereby reduce cost of production and the processing cost of hydraulic press.
More particularly, described transition conduit is comprised of straight pipeline and horizontal pipe, and L-shaped.It is to be also 90 ° that straight pipeline is connected with horizontal pipe, further strengthens the stressed concentrated intensity of oil-piping, makes oil-piping stressed evenly.
Described main pipeline and transition conduit are 90 ° and are connected and are interconnected and refer to that main pipeline is 90 ° with the straight pipeline middle part of transition conduit and is connected and is interconnected.
Described main pipeline and transition conduit are arranged in master cylinder flange.
Oil-piping of the present utility model can be applicable to being arranged in each part of hydraulic press and forms oil circuit, realize round conveying liquid force feed between each part, to improve the force-bearing situation of part in working procedure, avoid the stress that part produces under stress to concentrate the phenomenon that causes part to destroy.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the main pipeline of the utility model oil-piping is 90 ° of structures that are connected and are interconnected with transition conduit, improved the force-bearing situation of the part that is provided with oil-piping, avoid the stress that part produces under stress to concentrate the phenomenon that causes part to destroy, thereby improve stability and the Safety performance of hydraulic press work.
2, the main pipeline of the utility model oil-piping and transition conduit are the joint of 90 ° and with respect to acute angle, have reduced difficulty of processing and manufacturing procedure, thereby reduce cost of production and the processing cost of hydraulic press.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic press oil-piping of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment
The present embodiment be take main pipeline 1 and transition conduit and is all arranged in master cylinder flange as example is to describing below.
The structural representation of hydraulic press oil-piping of the present invention as shown in Figure 1, this oil-piping comprises the main pipeline 1 being arranged in master cylinder flange excircle 5 and the transition conduit being connected with main pipeline 1, wherein, transition conduit is also arranged in master cylinder flange excircle 5, by straight pipeline 2 and horizontal pipe 3, formed, and L-shaped.Main pipeline 1 is 90 ° with straight pipeline 2 middle parts of transition conduit and is connected and is interconnected, and the horizontal pipe 3 of transition conduit is connected with master cylinder flange inner 4.
Oil-piping of the present utility model can be applicable to being arranged in each part of hydraulic press and forms oil circuit, realize round conveying liquid force feed between each part, to improve the force-bearing situation of part in working procedure, avoid the stress that part produces under stress to concentrate the phenomenon that causes part to destroy, thereby improve stability and the Safety performance of hydraulic press work.
Above-described embodiment is preferably mode of execution of the utility model; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. an oil-piping for hydraulic press, comprises main pipeline and the transition conduit being connected with main pipeline, it is characterized in that: described main pipeline is 90 ° with transition conduit and is connected and is interconnected.
2. the oil-piping of hydraulic press according to claim 1, is characterized in that: described transition conduit is comprised of straight pipeline and horizontal pipe, and L-shaped.
3. the oil-piping of hydraulic press according to claim 2, is characterized in that: described main pipeline and transition conduit are 90 ° and are connected and are interconnected and refer to that main pipeline is 90 ° with the straight pipeline middle part of transition conduit and is connected and is interconnected.
4. according to the oil-piping of the hydraulic press described in any one in claims 1 to 3, it is characterized in that: described main pipeline and transition conduit are arranged in master cylinder flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453676.7U CN203413273U (en) | 2013-07-26 | 2013-07-26 | Oil pipeline of hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453676.7U CN203413273U (en) | 2013-07-26 | 2013-07-26 | Oil pipeline of hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413273U true CN203413273U (en) | 2014-01-29 |
Family
ID=49976161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453676.7U Expired - Lifetime CN203413273U (en) | 2013-07-26 | 2013-07-26 | Oil pipeline of hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413273U (en) |
-
2013
- 2013-07-26 CN CN201320453676.7U patent/CN203413273U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |