CN215830700U - Single pump - Google Patents
Single pump Download PDFInfo
- Publication number
- CN215830700U CN215830700U CN202121793098.2U CN202121793098U CN215830700U CN 215830700 U CN215830700 U CN 215830700U CN 202121793098 U CN202121793098 U CN 202121793098U CN 215830700 U CN215830700 U CN 215830700U
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- oil pressure
- pressure body
- oil
- piston
- sleeve
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Abstract
The utility model belongs to the field of hydraulic quick die change, and particularly relates to a monoblock pump which comprises an oil pressure body, wherein an oil outlet valve is installed at an outlet of the oil pressure body, an oil inlet valve is installed at an inlet of the oil pressure body, a sleeve is installed at one side, away from the oil inlet valve, of the oil pressure body, a piston separation blade is installed in the sleeve, a piston is installed at one side, away from the oil pressure body, of the piston separation blade, a boosting rod is sleeved on the piston, one end of the boosting rod is connected with a blank pressing portion, a touch rod guide sleeve is installed on the blank pressing portion, and a touch rod is sleeved on the touch rod guide sleeve. The utility model uses air source pressure to actuate and a pneumatic pump device to output oil pressure, has small volume and small occupied area, and adjusts the oil pressure according to the adjusted air pressure.
Description
Technical Field
The utility model relates to the technical field of hydraulic quick die change, in particular to a monoblock pump.
Background
The conventional hydraulic device conveys hydraulic oil into a required cylinder body through a motor, and the electric hydraulic pump station is large in size and low in output oil pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a monomer pump.
In order to achieve the purpose, the utility model adopts the following technical scheme:
monoblock pump, including the oil pressure body, the delivery valve is installed in the exit of oil pressure body, and the entry of oil pressure body is installed into the delivery valve, the oil pressure body is kept away from one side of going into the delivery valve and is installed the sleeve pipe, install the piston separation blade in the sleeve pipe, one side that the oil pressure body was kept away from to the piston separation blade is installed the piston, the pressure boost pole has been cup jointed on the piston, and the one end of pressure boost pole is connected with empty splenium, install the touch bar guide pin bushing on the empty splenium, and cup jointed the touch bar on the touch bar guide pin bushing.
Preferably, the oil inlet valve is provided with a first guide sleeve, the first guide sleeve is sleeved with a second guide sleeve, and the second guide sleeve is arranged on the oil pressure body.
Preferably, a waste gas pipe is arranged on one side of the sleeve, connecting blocks are arranged on one sides of the oil pressure body and the air pressure part, and the waste gas pipe is arranged between the two connecting blocks.
Preferably, a switching valve is installed at one side of the air pressure part.
In the utility model, the monoblock pump uses air source pressure to actuate and a pneumatic pump device, so that oil pressure is output, the monoblock pump is small in size and small in occupied area, and the oil pressure is adjusted according to the adjustment of the air pressure.
Drawings
FIG. 1 is an exploded view of a monoblock pump according to the present invention;
fig. 2 is a schematic structural diagram of a monoblock pump according to the present invention.
In the figure: 1 oil pressure body, 2 delivery valves, 3 enter the oil valve, 4 first guide pin bushing, 5 second guide pin bushing, 6 sleeve pipes, 7 piston separation blade, 8 pistons, 9 pressure boost pole, 10 exhaust pipe, 11 diverter valves, 12 air pressure portion, 13 touch bar, 14 touch bar guide pin bushing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, the monoblock pump includes an oil pressure body 1, an oil outlet valve 2 is installed at an outlet of the oil pressure body 1, an oil inlet valve 3 is installed at an inlet of the oil pressure body 1, a sleeve 6 is installed at one side, away from the oil inlet valve 3, of the oil pressure body 1, a piston catch 7 is installed in the sleeve 6, a piston 8 is installed at one side, away from the oil pressure body 1, of the piston catch 7, a pressure increasing rod 9 is sleeved on the piston 8, one end of the pressure increasing rod 9 is connected with an empty pressure portion 12, a touch rod guide sleeve 14 is installed on the empty pressure portion 12, and a touch rod 13 is sleeved on the touch rod guide sleeve 14.
According to the utility model, the oil inlet valve 3 is provided with the first guide sleeve 4, the first guide sleeve 4 is sleeved with the second guide sleeve 5, and the second guide sleeve 5 is arranged on the oil pressure body 1.
In the present invention, an exhaust gas pipe 10 is provided at one side of the sleeve 6, connecting blocks are provided at one sides of the oil pressure body 1 and the air pressure part 12, and the exhaust gas pipe 10 is installed between the two connecting blocks.
In the present invention, a switching valve 11 is attached to one side of the air compressing unit 12.
According to the utility model, the monoblock pump is a device for driving a pump to supply oil by utilizing air pressure in the rapid die change industry, the ratio of air pressure to oil pressure is 1:50, the device can provide 4 paths of oil pressure (multiple loops can be customized for special items), and the oil pressure can be up to 400kg/cm and is suitable for the ultrahigh pressure hydraulic industry.
When the piston of the pneumatic pump moves up and down, fluid at the lower part of the piston rod of the pneumatic pump is sucked out from the oil pressure part and reaches the back plate, and oil in the back plate enters the die clamper through the pneumatic control valve. When the oil tank is depressurized, the switch of the electromagnetic valve is opened, gas enters the air compression part of the air control valve through the back plate, the pressure relief rod is pushed down, and oil flows back to the oil tank. Meanwhile, the pressure switch is connected with the pneumatic control valve, and when the pressure of the system is reduced to a set pressure value under the condition of leakage in the system, the pressure switch is closed, so that the system is ensured not to be started under the condition of insufficient pressure. The safety performance of the system is improved, and the pressure maintaining effect is good.
The air pressure part body is provided with a switching valve, the piston is connected with the switching valve, the switching valve is connected with the piston, the piston is connected with the switching valve, the switching valve is connected with the switching valve, the piston is connected with the switching valve, the switching valve is connected with the piston, the piston is connected with the switching valve, and the switching valve is connected with the switching valve.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. Monoblock pump, including oil pressure body (1), its characterized in that, oil outlet valve (2) are installed to the exit of oil pressure body (1), and income fuel tap (3) are installed to the entrance of oil pressure body (1), sleeve pipe (6) are installed to one side of keeping away from income fuel tap (3) in oil pressure body (1), install piston separation blade (7) in sleeve pipe (6), piston separation blade (7) are kept away from one side of oil pressure body (1) and are installed piston (8), booster rod (9) have been cup jointed on piston (8), and the one end of booster rod (9) is connected with empty splenium (12), install touch rod guide pin bushing (14) on empty splenium (12), and have cup jointed touch rod (13) on touch rod guide pin bushing (14).
2. The unit pump according to claim 1, wherein the oil inlet valve (3) is provided with a first guide sleeve (4), the first guide sleeve (4) is sleeved with a second guide sleeve (5), and the second guide sleeve (5) is arranged on the oil pressure body (1).
3. Monoblock pump according to claim 1, characterized in that one side of said sleeve (6) is provided with a waste gas pipe (10), and one side of the oil pressure body (1) and the air pressure portion (12) are each provided with a connecting block, the waste gas pipe (10) being mounted between the two connecting blocks.
4. The unit pump according to claim 1, wherein a switching valve (11) is installed at one side of the air pressure portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793098.2U CN215830700U (en) | 2021-08-03 | 2021-08-03 | Single pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793098.2U CN215830700U (en) | 2021-08-03 | 2021-08-03 | Single pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830700U true CN215830700U (en) | 2022-02-15 |
Family
ID=80193643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793098.2U Active CN215830700U (en) | 2021-08-03 | 2021-08-03 | Single pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830700U (en) |
-
2021
- 2021-08-03 CN CN202121793098.2U patent/CN215830700U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |