CN211398119U - Hydraulic positioning device - Google Patents
Hydraulic positioning device Download PDFInfo
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- CN211398119U CN211398119U CN201922072344.4U CN201922072344U CN211398119U CN 211398119 U CN211398119 U CN 211398119U CN 201922072344 U CN201922072344 U CN 201922072344U CN 211398119 U CN211398119 U CN 211398119U
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- telescopic rod
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Abstract
The utility model discloses a hydraulic positioning device, which comprises a hydraulic expansion device and a controller, wherein the hydraulic expansion device comprises a hydraulic expansion device, an anti-collision protection pad, a hydraulic cylinder, a buffer device and a hydraulic oil tank; the hydraulic cylinder comprises a hydraulic telescopic rod, an oil inlet port and an oil outlet port, the hydraulic telescopic rod is installed in the hydraulic cylinder, the anti-collision protection pad is installed on the hydraulic telescopic rod, the buffer device penetrates through the hydraulic telescopic rod and is installed on the hydraulic cylinder, and the distance measuring sensor is installed in the buffer device. The controller of the device can control the extension of the hydraulic cylinder for the electric one-way valve and the oil pump motor; the electric proportional valve controls the retraction of the hydraulic cylinder. The distance measuring sensor detects the distance of the telescopic rod. And carrying out automatic control according to the working requirement.
Description
Technical Field
The utility model belongs to the technical field of it is electric, involve a be used for hydraulic positioning device.
Background
Hydraulic pressure is commonly used in the pressing process of plastic materials, such as stretching, bending, flanging, blanking, etc., and can also be used in the processes of calibration, press fitting, grinding wheel forming, cold extrusion of metal parts, and press forming of plastic and powder products. With the development of society and the improvement of productivity, the advantages of hydraulic devices are more and more obvious and are more and more favored by people, so that hydraulic products are more and more widely applied to modern industry. The hydraulic positioning technology is mainly characterized in that a hydraulic valve is controlled by a technician according to work experience to meet the requirement of hydraulic positioning; not only is the time consumed, but also the positioning can not meet the required precision requirement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the controller of the positioning device for hydraulic pressure can control the extension of the hydraulic cylinder for the electric one-way valve and the oil pump motor; the electric proportional valve controls the retraction of the hydraulic cylinder. The distance measuring sensor detects the distance of the telescopic rod. And carrying out automatic control according to the working requirement.
The utility model relates to a positioning device for hydraulic pressure, which comprises a hydraulic expansion device and a controller, wherein the hydraulic expansion device comprises a hydraulic expansion device, an anti-collision protection pad, a hydraulic cylinder, a buffer device and a hydraulic oil tank; the hydraulic cylinder comprises a hydraulic telescopic rod, an oil inlet port and an oil outlet port, the hydraulic telescopic rod is installed in the hydraulic cylinder, the anti-collision protection pad is installed on the hydraulic telescopic rod, the buffer device penetrates through the hydraulic telescopic rod and is installed on the hydraulic cylinder, and the distance measuring sensor is installed in the buffer device.
The controller further comprises a controller touch screen and a controller terminal, the controller terminal comprises an alternating current power supply 220V port, a digital output port, an analog input port and an analog output port, and the controller is connected to the alternating current power supply 220V.
Further buffer adopts the rubber materials preparation, can make the device play the effect of buffer protection to the pneumatic cylinder at the in-process that stretches out and draws back, range sensor has been installed to the buffer, and range sensor meets with the analog input electrical property of controller wiring end, can detect the distance between buffer and the collision protection pad, passes through the connecting wire with the analog signal who detects and transmits the controller in, converts analog signal into the parameter value through software programming and shows in the touch-sensitive screen.
Further, an oil inlet port of the hydraulic cylinder is connected with the bottom end of the hydraulic oil tank through a pipeline, a one-way electric valve and an oil pump motor are mounted on the pipeline, the one-way electric valve comprises a valve core and a coil, the valve core is mounted at the oil inlet port of the hydraulic cylinder, the coil is electrically connected with a digital quantity output port of a controller wiring end through a connecting wire, the oil pump motor comprises a motor and an impeller, the motor is a single-phase motor with an operating power supply of 220V, the motor is electrically connected with an AC power supply 220V port of the controller through a connecting wire, and the impeller is mounted in the pipeline.
Further, the oil outlet port is also connected with the top end through a hydraulic oil tank through a pipeline, and an electric proportional valve is mounted on the pipeline.
Drawings
Fig. 1 is a schematic view of the overall structure of a positioning device for hydraulic pressure of the utility model;
fig. 2 is a schematic diagram of the signal control of a positioning device for hydraulic pressure according to the present invention.
In the figure: 1. a hydraulic telescopic device; 2. a controller touch screen; 3. a controller terminal; 4. an anti-collision protection pad; 5. a hydraulic telescopic rod; 6. a buffer device; 7. a hydraulic cylinder; 8. an electrically operated proportional valve; 9. a pipeline; 10. a hydraulic oil tank; 11. a ranging sensor; 12. a one-way electric valve; 13. an oil pump motor.
Detailed Description
The following describes in detail a specific embodiment of a positioning device for hydraulic pressure according to the present invention with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model relates to a positioning device for hydraulic pressure, the device comprises a hydraulic telescopic device 1 and a controller, the hydraulic telescopic device 1 comprises a hydraulic telescopic device 1 comprising an anti-collision protection pad 4, a hydraulic cylinder 7, a buffer device 6 and a hydraulic oil tank 10; the hydraulic cylinder 7 comprises a hydraulic telescopic rod 5, an oil inlet port and an oil outlet port, the hydraulic telescopic rod 5 is installed in the hydraulic cylinder 7, the anti-collision protection pad 4 is installed on the hydraulic telescopic rod 5, the buffer device 6 penetrates through the hydraulic telescopic rod 5 to be installed on the hydraulic cylinder 7, and the distance measuring sensor 11 is installed in the buffer device 6.
The working principle of the hydraulic positioning device is as follows: an oil pump motor 13 and a one-way electric valve 12 at the oil inlet port control the extension of the telescopic rod of the hydraulic cylinder 7, and an electric proportional valve 8 at the oil outlet port controls the retraction of the telescopic rod of the hydraulic cylinder 7 through a controller; the controller is provided with a telescopic distance and detects the distance between the anti-collision pads 4 through the distance measuring sensor 11.
The controller comprises a controller touch screen 2 and a controller terminal 3, the controller terminal 3 comprises an alternating current power supply 220V port, a digital quantity output port, an analog quantity input port and an analog quantity output port, and the controller is connected to the alternating current power supply 220V.
Wherein buffer 6 adopts the rubber materials preparation, can make the device play the effect of buffer protection to pneumatic cylinder 7 at the in-process that stretches out and draws back, range sensor 11 has been installed in buffer 6, and range sensor 11 meets with the analog quantity input electrical property of controller wiring end 3, can detect the distance between buffer 6 and the collision protection pad, passes through the connecting wire with the analog signal who detects and transmits the controller in, converts analog signal into the parameter value through software programming and shows in the touch-sensitive screen.
Wherein the oil inlet port of pneumatic cylinder 7 passes through pipeline 9 and links to each other with hydraulic tank 10's bottom to installed one-way motorised valve 12 and oil pump motor 13 on pipeline 9, one-way motorised valve 12 includes case and coil, the case is installed in the oil inlet port department of pneumatic cylinder 7, the coil passes through the digital output port electrical property of connecting wire and controller wiring end 3 and meets, oil pump motor 13 includes motor and impeller, the motor is 220V's single phase motor for the running power supply, meets with the alternating current power supply 220V port electrical property of controller through the connecting wire, the impeller is installed in pipeline 9.
The oil outlet port is connected with the top end through a pipeline 9 and a hydraulic oil tank 10, and an electric proportional valve 8 is installed on the pipeline 9, and the electric proportional valve 8 is installed on the pipeline 9.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The hydraulic positioning device is characterized by comprising a hydraulic telescopic device and a controller, wherein the hydraulic telescopic device comprises a hydraulic telescopic device which comprises an anti-collision protection pad, a hydraulic cylinder, a buffer device and a hydraulic oil tank; the hydraulic cylinder comprises a hydraulic telescopic rod, an oil inlet port and an oil outlet port, the hydraulic telescopic rod is installed in the hydraulic cylinder, the anti-collision protection pad is installed on the hydraulic telescopic rod, the buffer device penetrates through the hydraulic telescopic rod and is installed on the hydraulic cylinder, and the distance measuring sensor is installed in the buffer device.
2. The hydraulic positioning device as claimed in claim 1, wherein the controller comprises a controller touch screen and controller terminals, the controller terminals comprise an alternating current power supply 220V port, a digital output port, an analog input port and an analog output port, and the controller is connected to the alternating current power supply 220V.
3. The hydraulic positioning apparatus of claim 1, wherein the damping device is made of a rubber material.
4. The hydraulic positioning device as claimed in claim 1, wherein the distance measuring sensor is electrically connected to an analog input terminal of the controller terminal, and is capable of detecting a distance between the buffer device and the crash pad, transmitting a detected analog signal to the controller through a connection line, and converting the analog signal into a parameter value through software programming to be displayed on the touch screen.
5. The positioning device for hydraulic pressure as claimed in claim 1, wherein the oil inlet port of the hydraulic cylinder is connected to the bottom end of the hydraulic tank through a pipe, and a one-way electric valve and an oil pump motor are installed on the pipe.
6. The hydraulic positioning device as claimed in claim 5, wherein the one-way electric valve comprises a valve core and a coil, the valve core is installed at the oil inlet port of the hydraulic cylinder, and the coil is electrically connected with the digital output port of the controller terminal through a connecting wire.
7. The hydraulic positioning device as claimed in claim 5, wherein the oil pump motor comprises a motor and an impeller, the motor is a single-phase motor with 220V operation power supply, the motor is electrically connected with a 220V port of the AC power supply of the controller through a connecting wire, and the impeller is installed in the pipeline.
8. The hydraulic positioning device as claimed in claim 1, wherein the oil outlet port is connected to the top end through a pipe and a hydraulic oil tank, and an electric proportional valve is installed on the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072344.4U CN211398119U (en) | 2019-11-27 | 2019-11-27 | Hydraulic positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072344.4U CN211398119U (en) | 2019-11-27 | 2019-11-27 | Hydraulic positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398119U true CN211398119U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072344.4U Active CN211398119U (en) | 2019-11-27 | 2019-11-27 | Hydraulic positioning device |
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| CN (1) | CN211398119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792655A (en) * | 2019-11-27 | 2020-02-14 | 国网江苏省电力有限公司南通供电分公司 | Hydraulic positioning device and control method thereof |
-
2019
- 2019-11-27 CN CN201922072344.4U patent/CN211398119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792655A (en) * | 2019-11-27 | 2020-02-14 | 国网江苏省电力有限公司南通供电分公司 | Hydraulic positioning device and control method thereof |
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