CN219754975U - Line punching and cutting hydraulic station - Google Patents
Line punching and cutting hydraulic station Download PDFInfo
- Publication number
- CN219754975U CN219754975U CN202321116987.4U CN202321116987U CN219754975U CN 219754975 U CN219754975 U CN 219754975U CN 202321116987 U CN202321116987 U CN 202321116987U CN 219754975 U CN219754975 U CN 219754975U
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- Prior art keywords
- oil
- valve block
- valve
- pipeline
- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 59
- 238000001816 cooling Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000009960 carding Methods 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a line punching and cutting hydraulic station, which comprises: the hydraulic oil tank comprises an oil tank, a liquid level thermometer, a variable plunger pump, a valve block, an oil return filter and a safety overflow valve arranged on a hydraulic circuit, wherein punching and cutting equipment is externally connected to the valve block, two oil outlet ports are arranged at the other end of the valve block, a first oil outlet port of the valve block is connected with an oil return pipeline, the oil return pipeline is provided with the oil return filter, and a second oil outlet port of the valve block is connected with an energy accumulator. The utility model has the advantages of small volume and compact structure, large cutting and cooling heat exchange area, cooling operation, acceleration of the extending speed of the oil cylinder and improvement of working efficiency, and meanwhile, as the punching machine has great impact when impacting the steel plate, the energy accumulator can be used as an auxiliary device to buffer a hydraulic system, thereby prolonging the service life of the system, and meanwhile, an electric cabinet is used for connecting an external line, so that the whole appearance is more attractive, and the carding and the assembly of a line are more facilitated.
Description
Technical Field
The utility model relates to the technical field of hydraulic stations, in particular to a line punching and cutting hydraulic station.
Background
The hydraulic punching machine is high-speed punching equipment, surpasses a belt punching machine of a puncher and a drilling machine, and realizes semi-automation of punching. The hydraulic punching machine is a machine device for producing and forming various large and small holes, and a hydraulic station of the hydraulic punching machine mainly comprises an oil tank, a three-phase motor, a variable plunger pump, a one-way valve, a reversing valve, a pressure reducing valve, and other accessories.
Based on the defects, a punching and cutting hydraulic station which can buffer a hydraulic system and prolong the service life of the system is designed for customers.
Disclosure of Invention
In view of the problems of the prior art, it is an object of the present utility model to provide a wire-punching severing hydraulic station. Through increasing the setting of energy storage ware, can absorb the impact when punching a hole and cut off, provide cushioning effect, prevent equipment damage, be favorable to promoting the holistic stability of system, increase the life of pump and hydro-cylinder.
In order to achieve the above object, the present utility model adopts the following technical scheme: a wire punch cutoff hydraulic station comprising: the variable plunger pump is connected with the valve block through an oil outlet pipeline, punching and cutting equipment is externally connected to the valve block, a one-way valve is further arranged between the variable plunger pump and the valve block, two oil outlet ports are arranged at the other end of the valve block, a first oil outlet port of the valve block is connected with an oil return pipeline, the oil return pipeline is provided with an oil return filter, and a second oil outlet port of the valve block is connected with the energy accumulator.
As a preferable scheme of the utility model, the energy accumulator is communicated with the oil tank through a pipeline, and a manual ball valve is further arranged on the pipeline between the energy accumulator and the oil tank.
As a preferable scheme of the utility model, a pressure gauge and a pressure gauge switch are arranged on an oil outlet pipeline between the variable plunger pump and the valve block.
As a preferred scheme of the utility model, a safety valve block is arranged on the oil pipeline of the energy accumulator.
As a preferable scheme of the utility model, an electric cabinet connected with an external wiring is fixedly arranged on the side surface of the oil tank.
As a preferable scheme of the utility model, the upper end surface of the oil tank is also provided with an air cooler, an oil drain port of the variable plunger pump is connected with an oil inlet of the air cooler through a pipeline, and an oil outlet of the air cooler is connected with the oil tank through a pipeline.
As a preferable scheme of the utility model, the air filter and the liquid level temperature switch are also arranged on the oil tank, and the pressure reducing valve is also provided with a pressure measuring joint.
By adopting the technical scheme, the utility model has the following beneficial effects:
the utility model has the advantages of small volume and compact structure, large cutting and cooling heat exchange area, cooling operation, acceleration of the extending speed of the oil cylinder and improvement of working efficiency, and meanwhile, as the punching machine has great impact when impacting the steel plate, the energy accumulator can be used as an auxiliary device to buffer a hydraulic system, thereby prolonging the service life of the system, and meanwhile, an electric cabinet is used for connecting an external line, so that the whole appearance is more attractive, and the carding and the assembly of a line are more facilitated.
Drawings
FIG. 1 is a schematic diagram of a hydraulic system of the present utility model;
FIG. 2 is a front axial view of the overall structure of the present utility model;
fig. 3 is a rear view in axial direction of the overall structure of the present utility model.
In the figure: 1. an oil tank; 2. an air filter; 3. a liquid level thermometer; 4. a liquid level temperature switch; 5. an oil return filter; 6. an air cooler; 7. variable displacement plunger pump; 8. a coupling; 9. a motor; 10. a one-way valve; 11. a valve block; 12. a pressure gauge; 13. a pressure gauge switch; 14. a pressure reducing valve; 15. a pressure measuring joint; 16. a one-way throttle valve; 17. a hydraulic lock; 18. an electromagnetic reversing valve; 19. an accumulator; 20. a safety overflow valve; 21. a safety valve block; 22. a manual ball valve; 23. an electric control box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1 to 3, a specific embodiment of a wire-punching and cutting hydraulic station according to the present utility model includes: the hydraulic oil tank 1, the liquid level thermometer 3, the variable plunger pump 7, the valve block 11, the oil return filter 5 and install the safety relief valve 20 on hydraulic circuit for the safety of protection circuit, the liquid level thermometer 3 is installed at the front side of oil tank 1, and the variable plunger pump 7 is installed in oil tank 1 upper end, and communicates with oil tank 1 through the pipeline, and the valve block 11 includes relief valve 14, one-way choke valve 16, hydraulic lock 17 and electromagnetic reversing valve 18, the variable plunger pump 7 passes through shaft coupling connection motor 9, and its outside is equipped with bell jar 8, the variable plunger pump 7 is connected with valve block 11 through the oil outlet pipeline, the external punching cut-off equipment that has of valve block 11, still install check valve 10 between variable plunger pump 7 and the valve block 11, the valve block 11 other end is equipped with two oil outlet ports, the first oil outlet port of valve block 11 is connected with the oil return pipeline, install oil return filter 5 on the oil return pipeline, the second oil outlet port of valve block 11 is connected with energy storage 19, through setting up energy storage 19, as auxiliary device, provides the impact force when reducing the hydraulic system and increasing the steel sheet impact force.
The accumulator 19 is communicated with the oil tank 1 through a pipeline, and a manual ball valve 22 is further arranged on the pipeline between the accumulator 19 and the oil tank 1 and is used for being opened during maintenance.
A pressure gauge 12 and a pressure gauge switch 13 are arranged on the oil outlet pipeline between the variable plunger pump 7 and the valve block 11.
The oil delivery pipeline of the accumulator 19 is provided with a safety valve block 21.
The electric cabinet 23 connected with the external wiring is fixedly arranged on the side face of the oil tank 1, the external wiring is connected with the electric cabinet 23, the whole appearance is more attractive, and the carding and the assembly of the circuit are facilitated.
The air cooler 6 is also installed to the up end of oil tank 1, and the oil drain port of variable plunger pump 7 passes through the pipe connection with air cooler 6 oil inlet, and air cooler 6's oil-out is connected with oil tank 1 through the pipeline for cool off fluid, can cool off the operation.
The oil tank 1 is also provided with an air filter 2 for filtering and a liquid level temperature switch 4, and the pressure reducing valve 14 is also provided with a pressure measuring joint 15 for measuring pressure.
The working principle of the utility model is as follows: according to the utility model, hydraulic oil is output through the variable plunger pump 7, enters the valve block 11 through the one-way valve 10, is connected with external punching cutting equipment through the valve block 11 to supply energy, an oil return filter 5 is arranged on a hydraulic loop, pollutants generated or invaded in the system can be filtered before returning to the oil tank 1, an energy accumulator 19 is arranged on the other oil outlet of the valve block 11, the punching machine has great impact when impacting a steel plate, at the moment, the energy accumulator 19 is used as an auxiliary device, the impact during punching cutting can be absorbed, a buffering effect is provided, equipment damage is prevented, the overall stability of the system is facilitated to be improved, the service life of the system is prolonged, an air cooler 6 is arranged on the oil tank 1 and used for cooling the oil, cooling operation can be performed, the medium oil cooling speed of the oil tank 1 is accelerated, the practical use is not influenced, and the electric cabinet 23 can be connected with all external lines, and the whole appearance is attractive.
It should be noted that, the composition structure of the valve block and the connection manner of the valve block and the external punching machine are all well known to those skilled in the art, and belong to the prior art, so that no further description is provided.
The components herein are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known by those skilled in the art through technical manuals or through routine experimental methods, so that they are not described herein.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (7)
1. A wire punch cutoff hydraulic station comprising: oil tank (1), liquid level thermometer (3), variable plunger pump (7), valve piece (11), oil return filter (5) and install safety overflow valve (20) on hydraulic circuit, liquid level thermometer (3) are installed in oil tank (1) leading flank, and variable plunger pump (7) are installed in oil tank (1) upper end to communicate with oil tank (1) through the pipeline, valve piece (11) include relief pressure valve (14), one-way choke valve (16), hydraulic lock (17) and electromagnetic valve (18), its characterized in that: the variable plunger pump (7) is connected with the motor (9) through a coupling, a bell jar (8) is arranged on the outer side of the variable plunger pump, the variable plunger pump (7) is connected with the valve block (11) through an oil outlet pipeline, punching and cutting equipment is externally connected with the valve block (11), a one-way valve (10) is further arranged between the variable plunger pump (7) and the valve block (11), two oil outlet ports are arranged at the other end of the valve block (11), a first oil outlet port of the valve block (11) is connected with an oil return pipeline, an oil return filter (5) is arranged on the oil return pipeline, and a second oil outlet port of the valve block (11) is connected with the energy accumulator (19).
2. A wire-punching cutoff hydraulic station according to claim 1, wherein: the energy accumulator (19) is communicated with the oil tank (1) through a pipeline, and a manual ball valve (22) is further arranged on the pipeline between the energy accumulator (19) and the oil tank (1).
3. A wire-punching cutoff hydraulic station according to claim 1, wherein: and a pressure gauge (12) and a pressure gauge switch (13) are arranged on an oil outlet pipeline between the variable plunger pump (7) and the valve block (11).
4. A wire-punching cutoff hydraulic station according to claim 1, wherein: and a safety valve block (21) is arranged on an oil pipeline of the energy accumulator (19).
5. A wire-punching cutoff hydraulic station according to claim 1, wherein: an electric cabinet (23) connected with an external wiring is fixedly arranged on the side face of the oil tank (1).
6. A wire-punching cutoff hydraulic station according to claim 1, wherein: an air cooler (6) is further arranged on the upper end face of the oil tank (1), an oil drain port of the variable plunger pump (7) is connected with an oil inlet of the air cooler (6) through a pipeline, and an oil outlet of the air cooler (6) is connected with the oil tank (1) through a pipeline.
7. A wire-punching cutoff hydraulic station according to claim 1, wherein: the air filter (2) and the liquid level temperature switch (4) are further arranged on the oil tank (1), and the pressure measuring connector (15) is further arranged on the pressure reducing valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116987.4U CN219754975U (en) | 2023-05-09 | 2023-05-09 | Line punching and cutting hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116987.4U CN219754975U (en) | 2023-05-09 | 2023-05-09 | Line punching and cutting hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754975U true CN219754975U (en) | 2023-09-26 |
Family
ID=88074052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116987.4U Active CN219754975U (en) | 2023-05-09 | 2023-05-09 | Line punching and cutting hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754975U (en) |
-
2023
- 2023-05-09 CN CN202321116987.4U patent/CN219754975U/en active Active
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