CN213928954U - Bending machine hydraulic system without external pipeline - Google Patents
Bending machine hydraulic system without external pipeline Download PDFInfo
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- CN213928954U CN213928954U CN202022399067.0U CN202022399067U CN213928954U CN 213928954 U CN213928954 U CN 213928954U CN 202022399067 U CN202022399067 U CN 202022399067U CN 213928954 U CN213928954 U CN 213928954U
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Abstract
The utility model discloses a bender hydraulic system of no outside pipeline, including oil tank, hydro-cylinder, valves and integrated piece. The oil tank is provided with a servo power oil pump so that the hydraulic oil in the oil tank can flow. The oil cylinder is arranged on one side of the oil tank, the oil cylinder is provided with an inner cavity, and a connecting oil way is also arranged in the oil cylinder. Two ends of the integrated block are respectively connected with the oil tank and the oil cylinder, a first oil way is arranged in the integrated block, and two ends of the first oil way are respectively communicated with an oil outlet of the oil tank and an oil inlet of the connecting oil way. The oil inlet of the valve group is communicated with the oil outlet of the connecting oil way. The valve group is provided with a plurality of control oil paths communicated with the inner cavity of the oil cylinder. And a second oil path is also formed in the integrated block, and two ends of the second oil path are respectively communicated with an oil outlet of the inner cavity of the oil cylinder and an oil inlet of the oil tank. The utility model discloses bender hydraulic system can reduce the leakage point and simple installation, occupation space is little, the structure is practical and pleasing to the eye.
Description
Technical Field
The utility model relates to a hydraulic equipment technical field, specific is a bender hydraulic system of no outside pipeline.
Background
The traditional hydraulic system consists of five parts: the hydraulic system comprises a power device (a motor), an execution element (an oil cylinder), a control element (a valve group), a working medium (hydraulic oil) and hydraulic accessories (an oil tank, a steel pipe, an oil pipe and a pipe joint). The hydraulic oil route of the traditional hydraulic system is finished by connecting a plurality of hydraulic accessories such as rubber tubes, seamless steel tubes, pipe joints and the like.
The hydraulic system has the advantages that the connection of rubber pipes and seamless steel pipes is more in the installation process, the pipelines are more complicated and occupy large space, in addition, the leakage is easily caused due to more connection points in the use process, and the requirements on the installation method and the quality of purchased parts are higher.
Accordingly, there is a need for improvements in conventional hydraulic systems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the utility model provides a bender hydraulic system of no outside pipeline, it can reduce the leakage point and simple installation, occupation space is little, the structure is practical and pleasing to the eye.
The utility model discloses a bender hydraulic system of no outside pipeline, include:
the hydraulic oil pump is arranged on the oil tank, so that the hydraulic oil in the oil tank can flow;
the oil cylinder is arranged on one side of the oil tank and provided with an inner cavity, and a connecting oil way is also arranged in the oil cylinder;
the oil tank is connected with the oil cylinder through a connecting oil line, and the oil tank is connected with the oil cylinder through a connecting oil line; and
the valve group is arranged at the upper end of the oil cylinder, and an oil inlet of the valve group is communicated with an oil outlet of the connecting oil way, so that hydraulic oil in the oil tank can enter the valve group; a plurality of control oil paths communicated with the inner cavity of the oil cylinder are arranged in the valve group, so that hydraulic oil in the valve group can enter the inner cavity of the oil cylinder, and the operation of the oil cylinder is controlled;
and a second oil path is further formed in the integrated block, and two ends of the second oil path are respectively communicated with an oil outlet of the inner cavity of the oil cylinder and an oil inlet of the oil tank, so that hydraulic oil in the oil cylinder can flow back to the oil tank.
Preferably, the first oil path includes a first inlet and a first outlet, the first inlet is communicated with an oil outlet of the oil tank, the first outlet is communicated with an oil inlet of the connecting oil path, and the first inlet and the first outlet are respectively disposed on two sides of the manifold block.
Preferably, the second oil path comprises a second inlet and a second outlet, the second inlet is communicated with an oil outlet of the inner cavity of the oil cylinder, the second outlet is communicated with an oil inlet of the oil tank, and the second inlet and the second outlet are respectively arranged on two sides of the manifold block.
Preferably, the manifold block is provided with at least one first mounting hole corresponding to the oil tank, a first bolt is arranged in the first mounting hole, and the manifold block is mounted with the oil tank through the first bolt.
Preferably, the manifold block is provided with at least one second mounting hole corresponding to the oil cylinder, a second bolt is arranged in the second mounting hole, and the manifold block is mounted with the oil cylinder through the second bolt.
The utility model has the advantages as follows:
the utility model discloses bender hydraulic system that does not have outside pipeline passes through the setting of integrated package, optimizes original outside pipeline in an organic whole, reduces the leakage point and simple installation, occupation space is little, the structure is practical and pleasing to the eye. The two sides of the integrated block are respectively arranged at the inlet and the outlet of the first oil way, and the two sides of the integrated block are respectively arranged at the inlet and the outlet of the second oil way, so that the structure is more compact, the space is saved, and the installation requirement is met.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a bending machine hydraulic system without external pipes in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of the integrated block;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic diagram of a conventional hydraulic system;
reference numerals of the above figures: 1-an integrated block; 2-an oil tank; 3-oil cylinder; 4-a valve bank; 5-rubber tube; 6-steel pipe; 7-a servo power oil pump;
101-a first oil path; 102-a first inlet; 103-a first outlet; 104-a second oil path; 105-a second inlet; 106-a second outlet; 107-first mounting hole; 108-second mounting hole.
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. 1-4, the present embodiment provides a bending machine hydraulic system without external pipes, which includes an oil tank 2, an oil cylinder 3, a valve group 4 and an integrated block 1.
The oil tank 2 is stored with working medium hydraulic oil, and the oil tank 2 is provided with a servo power oil pump 7 for providing power for the whole hydraulic system so as to enable the hydraulic oil in the oil tank 2 to flow.
The oil cylinder 3 is arranged on one side of the oil tank 2, and the oil cylinder 3 is used as an executing element and is used for converting the pressure energy of the hydraulic oil into mechanical energy to drive the related load to move. The oil cylinder 3 is provided with an inner cavity, and a connecting oil way is also arranged in the oil cylinder 3. The inner cavity of the oil cylinder 3 is used for the movement of an oil cylinder piston, and the connecting oil way is a small channel which is arranged on the wall of the oil cylinder 3 and is mutually independent from the inner cavity of the oil cylinder 3.
The valve group 4 is arranged at the upper end of the oil cylinder 3, a plurality of control oil paths communicated with the interior of the oil cylinder 3 are arranged in the valve group 4, and the valve group 4 is used as a control element to control and adjust the pressure, flow and direction of hydraulic oil entering the oil cylinder 3 through different control oil paths so as to control the operation of the oil cylinder 3.
The hydraulic auxiliary is used for connecting the oil tank 2, the oil cylinder 3 and the valve group 4. Referring to fig. 5, the conventional hydraulic accessories include a hose 5, a steel pipe 6, a pipe joint, and the like. The traditional hydraulic system has the advantages that the connection of the rubber tube 5 and the steel tube 6 is more, the pipelines are more complicated and occupy large space in the installation process, in addition, the leakage is easily caused due to more connection points in the use process, and the requirements on the installation method and the quality of purchased parts are higher.
In the present embodiment, the manifold block 1 is used as a hydraulic auxiliary. Two ends of the integrated block 1 are connected with an oil tank 2 and an oil cylinder 3. The integrated block 1 is provided with four first mounting holes 107 corresponding to the oil tank 2, first bolts are arranged in the four first mounting holes 107, and the integrated block 1 is mounted with the oil tank 2 through the first bolts. The integrated block 1 is provided with four second mounting holes 108 corresponding to the oil cylinder 3, the four second mounting holes 108 are provided with second bolts, and the integrated block 1 is mounted with the oil cylinder 3 through the second bolts.
A first oil passage 101 and a second oil passage 104 are opened in the manifold block 1.
The first oil passage 101 includes a first inlet 102 and a first outlet 103, and the first inlet 102 and the first outlet 103 are respectively provided at both sides of the manifold block 1. The first inlet 102 is communicated with an oil outlet of the oil tank 2, the first outlet 103 is communicated with an oil inlet of a connecting oil way, an oil inlet of the valve bank is communicated with an oil outlet of the connecting oil way, so that hydraulic oil in the oil tank 2 can enter the valve bank 4, a plurality of control oil ways communicated with an inner cavity of the oil cylinder 3 are arranged in the valve bank 4, so that the hydraulic oil in the valve bank 4 can enter the inner cavity of the oil cylinder 3, and further the operation of the oil cylinder 3 is controlled.
The second oil passage 104 includes a second inlet 105 and a second outlet 106, and the second inlet 105 and the second outlet 106 are respectively provided at both sides of the manifold block 1. The second inlet 105 is communicated with an oil outlet of an inner cavity of the oil cylinder 3, and the second outlet 106 is communicated with an oil inlet of the oil tank 2, so that hydraulic oil in the oil cylinder 3 can flow back to the oil tank 2.
Through the setting of integrated package 1, optimize original outside pipeline in an organic whole, reduce the leakage point and simple installation, occupation space is little, the structure is practical and pleasing to the eye.
The inlet and the outlet of the first oil path 101 are arranged on two sides of the integrated block 1 respectively, and the inlet and the outlet of the second oil path 104 are arranged on two sides of the integrated block 1 respectively, so that the structure is more compact, the space is saved, and the installation requirement is met.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. A bender hydraulic system without external piping, comprising:
the hydraulic oil pump is arranged on the oil tank, so that the hydraulic oil in the oil tank can flow;
the oil cylinder is arranged on one side of the oil tank and provided with an inner cavity, and a connecting oil way is also arranged in the oil cylinder;
the oil tank is connected with the oil cylinder through a connecting oil line, and the oil tank is connected with the oil cylinder through a connecting oil line; and
the valve group is arranged at the upper end of the oil cylinder, and an oil inlet of the valve group is communicated with an oil outlet of the connecting oil way, so that hydraulic oil in the oil tank can enter the valve group; a plurality of control oil paths communicated with the inner cavity of the oil cylinder are arranged in the valve group, so that hydraulic oil in the valve group can enter the inner cavity of the oil cylinder, and the operation of the oil cylinder is controlled;
and a second oil path is further formed in the integrated block, and two ends of the second oil path are respectively communicated with an oil outlet of the inner cavity of the oil cylinder and an oil inlet of the oil tank, so that hydraulic oil in the oil cylinder can flow back to the oil tank.
2. The bending machine hydraulic system without external pipelines according to claim 1, wherein the first oil path comprises a first inlet and a first outlet, the first inlet is communicated with an oil outlet of the oil tank, the first outlet is communicated with an oil inlet of the connecting oil path, and the first inlet and the first outlet are respectively arranged on two sides of the manifold block.
3. The bending machine hydraulic system without external pipelines according to claim 1, wherein the second oil path comprises a second inlet and a second outlet, the second inlet is communicated with an oil outlet of the inner cavity of the oil cylinder, the second outlet is communicated with an oil inlet of the oil tank, and the second inlet and the second outlet are respectively arranged on two sides of the manifold block.
4. The bending machine hydraulic system without external pipelines according to claim 1, wherein the manifold block is provided with at least one first mounting hole corresponding to the oil tank, a first bolt is arranged in the first mounting hole, and the manifold block is mounted with the oil tank through the first bolt.
5. The bending machine hydraulic system without external pipelines according to claim 1, wherein at least one second mounting hole is formed in the manifold block corresponding to the oil cylinder, a second bolt is arranged in the second mounting hole, and the manifold block is mounted with the oil cylinder through the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399067.0U CN213928954U (en) | 2020-10-26 | 2020-10-26 | Bending machine hydraulic system without external pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399067.0U CN213928954U (en) | 2020-10-26 | 2020-10-26 | Bending machine hydraulic system without external pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928954U true CN213928954U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399067.0U Active CN213928954U (en) | 2020-10-26 | 2020-10-26 | Bending machine hydraulic system without external pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928954U (en) |
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2020
- 2020-10-26 CN CN202022399067.0U patent/CN213928954U/en active Active
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