CN211474561U - Rotary hydraulic oil separator - Google Patents
Rotary hydraulic oil separator Download PDFInfo
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- CN211474561U CN211474561U CN201922215568.6U CN201922215568U CN211474561U CN 211474561 U CN211474561 U CN 211474561U CN 201922215568 U CN201922215568 U CN 201922215568U CN 211474561 U CN211474561 U CN 211474561U
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Abstract
The utility model discloses a rotatory hydraulic pressure separator relates to hydraulic system clamping technical field, and its technical scheme's main points are: the oil distribution shaft is connected to a rotary flange plate, a first bearing and a second bearing which are connected with the oil distribution shaft are arranged on two sides of the cavity respectively, and an oil outlet chamber communicated with an oil outlet of the oil distribution shaft and an oil inlet chamber communicated with an oil inlet of the oil distribution shaft are connected to two sides of the oil distribution shaft respectively. The phenomenon that an oil pipe or an air pipe is twisted, wound and knotted in the rotating process of the mechanism is solved, the effect of stabilizing pressure and improving the production precision of equipment can be achieved in an oil pressure system, and the production efficiency of a factory and the safety performance of the equipment are greatly improved.
Description
Technical Field
The utility model relates to a hydraulic system clamping technical field, in particular to rotatory hydraulic pressure separator.
Background
The rotary hydraulic oil separator is used for communicating an oil pump and an oil cylinder in an oil path of a hydraulic system to enable hydraulic oil to form a loop between the oil pump and the oil cylinder, and can be used in a pneumatic clamping mechanism through improvement.
The existing hydraulic system clamping mechanism is used in the process of CNC rotation of a four-axis or a rotary index plate, when the four-axis or rotary index plate rotates for any angle of 360 degrees, an oil pipe in an oil pressure system can rotate along with the rotation to cause the oil pipe to be twisted or wound, the oil pipe is broken or abraded and leaked oil due to overlong twisting time of the oil pipe to influence the normal operation of equipment, and if the oil pipe is wound all the time, the hydraulic system is dragged to move seriously, so that the equipment can be damaged by collision;
when a rotary indexing disc is used in a common pneumatic clamping device, the air pipe is twisted and wound in the rotating process, and when the rotating angle is too large or the rotating speed is too fast, the air pipe can be broken or the parts of the device can be damaged.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to: the problem of when rotatory four-axis or rotatory graduated disk carry out 360 arbitrary angle rotations, oil pipe among the oil pressure system can follow to rotate and lead to oil pipe distortion or winding, and oil pipe distortion time overlength can cause oil pipe to break or wearing and tearing leak oil and influence equipment normal operating, twine always to pull hydraulic system and remove serious probably to lead to crashing and damage equipment if oil pipe.
The technical scheme includes that the rotary hydraulic oil separator comprises a cavity, an oil separating shaft connected to a rotary flange plate is mounted inside the cavity, a first bearing and a second bearing which are connected with the oil separating shaft are arranged on two sides of the cavity respectively, and an oil outlet chamber communicated with an oil outlet of the oil separating shaft and an oil inlet chamber communicated with an oil inlet of the oil separating shaft are connected to two sides of the inside of the oil separating shaft respectively.
Preferably, an oil inlet and an oil outlet which are connected with an oil pipe of a hydraulic system are respectively formed in two sides of the cavity, and the oil outlet is communicated with the oil outlet path chamber and the oil inlet path chamber.
Preferably, a stop block for pressing the bearing is installed at one side of the outer part of the cavity.
Preferably, the lower end of the inside of the oil inlet is communicated with an oil inlet path connected with a four-shaft oil inlet path, and the inside of the oil outlet is communicated with an oil outlet path connected with a four-shaft oil outlet path.
Preferably, a bottom plate is installed on one side, away from the stop block, of the cavity, the end portions of the oil inlet channel and the oil outlet penetrate through the bottom plate, and threaded holes are formed in the periphery of the bottom plate.
Preferably, a sealing ring is filled between the cavity and the oil distribution shaft.
Preferably, a gasket is placed between the bottom plate and the cavity.
To sum up the utility model discloses following technological effect has:
1. the phenomena of distortion, winding and knotting of the oil pipe or the air pipe in the rotation process of the mechanism are solved, the effect of stabilizing pressure and improving the production precision of equipment can be achieved in an oil pressure system, and the production efficiency of a factory and the safety performance of the equipment are greatly improved;
2. in terms of function: when the equipment rotating mechanism rotates, the oil distributing shaft rotates along with the rotating hydraulic oil distributor, and a cavity connected with an oil pipe can be kept stationary, so that the phenomenon that the oil pipe is broken and damaged due to twisting, winding and knotting of the oil pipe in the rotating process is avoided; meanwhile, the oil way is sealed and pressure-maintained by a four-section Y-shaped sealing structure inside the oil way, so that the pressure can be kept unchanged for a long time, and the equipment is enabled to ensure stable production;
in terms of versatility: the rotary hydraulic oil distributor is small in size, simple in structure, convenient to process, applicable to any hydraulic clamping mechanism and pneumatic rotary clamping equipment needing to rotate, convenient to install, and very strong in universality, and only one connecting plate is needed to be fixed by screws.
Drawings
FIG. 1 is a schematic diagram illustrating an overall structure of a rotary hydraulic oil separator according to an embodiment;
FIG. 2 is a cross-sectional view of a rotary hydraulic oil separator according to an embodiment;
reference numerals: 1. a cavity; 2. an oil distributing shaft; 3. a stopper; 4. a bearing; 5. a base plate; 51. a threaded hole; 6. a bearing; 7. a gasket; 8. an oil inlet; 9. an oil outlet; 10. an oil outlet chamber; 11. an oil inlet chamber; 12. a seal ring; 13. an oil outlet path; 14. an oil inlet path.
Detailed Description
In the embodiment of the method, the first step,
as shown in fig. 1-2, the rotary hydraulic oil separator comprises a cavity 1, an oil distributing shaft 2 connected to a rotary flange is mounted inside the cavity 1, a first bearing 4 and a second bearing 6 connected to the oil distributing shaft 2 are respectively arranged on two sides of the cavity 1, and an oil outlet chamber 10 communicated with an oil outlet channel of the oil distributing shaft 2 and an oil inlet chamber 11 communicated with an oil inlet channel of the oil distributing shaft 2 are respectively connected to two sides inside the oil distributing shaft 2.
In this embodiment, connect oil circuit oil pipe and rotatory hydraulic pressure separator and fix, and then avoided oil pipe can follow the rotation when rotatory to lead to oil pipe distortion, winding.
In this embodiment, in the hydraulic system clamping mechanism, the movable oil distribution shaft 2 of the rotary hydraulic oil distributor is connected to the rotary flange of the hydraulic system clamping mechanism, the cavity is connected to the fixed oil pipe of the hydraulic system, and the movable oil distribution shaft connected to the rotary flange can rotate freely while being connected with the cavity 1 through a bearing so that the cavity 1 connected with the fixed oil pipe is kept stationary, and meanwhile, the pressure stabilization oil circuit of the hydraulic system can be ensured to be smooth.
Meanwhile, in the pneumatic rotating mechanism, in order to prevent the air pipe from being wound and knotted when the equipment rotates, the rotating hydraulic oil distributor can be changed into a pneumatic rotating joint, the rotating shaft of the joint is connected with the fixed cavity through a bearing, and the phenomenon that the air pipe is wound and knotted cannot be caused in the rotating process.
The oil inlet 8 and the oil outlet 9 which are connected with an oil pipe of a hydraulic system are respectively arranged on two sides of the cavity 1, the oil outlet 9 is communicated with the oil outlet chamber 10 and the oil inlet chamber 11, the stop block 3 of the compression bearing is arranged on one side of the outside of the cavity 1, the lower end of the inside of the oil inlet 8 is communicated with the oil inlet 14 which is connected with the four-axis oil inlet, the oil outlet 9 is communicated with the oil outlet 13 which is connected with the four-axis oil outlet, the bottom plate 5 is arranged on one side of the cavity 1 which deviates from the stop block 3, the end parts of the oil inlet 14 and the oil outlet 9 are penetrated through the bottom plate 5, threaded holes 51 are arranged around the bottom plate 5, a sealing ring 12 is filled between the cavity 1 and the oil distributing shaft 2, and a.
In this embodiment, oil of the hydraulic system enters the oil inlet 8, enters the oil inlet path 14 through the oil inlet 8, enters the hydraulic clamping mechanism, enters the oil outlet path 13 through the hydraulic clamping mechanism, and is returned through the oil outlet 9.
In conclusion, when a hydraulic system is pressurized, hydraulic oil enters an oil inlet chamber 11 from an oil inlet 8 and enters an oil inlet 14 through an oil distributing shaft 2, so that the hydraulic oil reaches an oil cylinder in a hydraulic clamping mechanism to achieve the effect and the function of assembling and clamping a product, in the pressurizing process, the rotary oil distributing 2 of the rotary hydraulic oil distributor can rotate along with the clamping mechanism, a fixed cavity 1 is connected to an oil pipe of the hydraulic system and can be kept fixed under the action of a bearing 4, the oil pipe is sealed and pressurized through a four-section Y-shaped sealing structure in the rotating process, the pressure can be kept unchanged for a long time, and stable production of equipment is guaranteed;
when the hydraulic system is decompressed, hydraulic oil enters the oil outlet path 13 from the oil cylinder in the hydraulic clamping mechanism, enters the oil outlet path chamber through the oil inlet shaft 2, enters the hydraulic system through the oil outlet 9, and is decompressed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A rotary hydraulic oil separator, characterized by: including cavity (1), the internally mounted of cavity (1) has branch oil shaft (2) of being connected to on the rotating flange dish, the both sides of cavity (1) are provided with first bearing (4) and second bearing (6) of connecting branch oil shaft (2) respectively, the inside both sides of dividing oil shaft (2) be connected with respectively with divide oil shaft (2) go through out oil passage room (10) that the oil passage link up and link up oil inlet path room (11) with the oil inlet path of dividing oil shaft (2).
2. A rotary hydraulic oil separator according to claim 1, characterized in that: the oil-saving cavity is characterized in that an oil inlet (8) and an oil outlet (9) which are connected with an oil pipe of a hydraulic system are respectively formed in two sides of the cavity (1), and the oil outlet (9) is communicated with an oil outlet chamber (10) and an oil inlet chamber (11).
3. A rotary hydraulic oil separator according to claim 2, characterized in that: and a stop block (3) for pressing the bearing is arranged on one side of the outer part of the cavity (1).
4. A rotary hydraulic oil separator according to claim 3, characterized in that: the lower end of the inside of the oil inlet (8) is communicated with an oil inlet path (14) connected with a four-shaft oil inlet path, and the inside of the oil outlet (9) is communicated with an oil outlet path (13) connected with a four-shaft oil outlet path.
5. The rotary hydraulic oil separator according to claim 4, wherein: a bottom plate (5) is installed on one side, deviating from the stop block (3), of the cavity (1), the end portions of the oil inlet channel (14) and the oil outlet (9) penetrate through the bottom plate (5), and threaded holes (51) are formed in the periphery of the bottom plate (5).
6. A rotary hydraulic oil separator according to claim 1, characterized in that: and a sealing ring (12) is filled between the cavity (1) and the oil distribution shaft (2).
7. The rotary hydraulic oil separator according to claim 5, wherein: a gasket (7) is arranged between the bottom plate (5) and the cavity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215568.6U CN211474561U (en) | 2019-12-11 | 2019-12-11 | Rotary hydraulic oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215568.6U CN211474561U (en) | 2019-12-11 | 2019-12-11 | Rotary hydraulic oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474561U true CN211474561U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922215568.6U Active CN211474561U (en) | 2019-12-11 | 2019-12-11 | Rotary hydraulic oil separator |
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| CN (1) | CN211474561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068286A1 (en) * | 2020-09-30 | 2022-04-07 | 三一汽车制造有限公司 | Hydraulic rotary joint, electro-hydraulic rotary connecting device and operating vehicle |
| CN114473592A (en) * | 2022-03-25 | 2022-05-13 | 中国工程物理研究院流体物理研究所 | Oil separator for rotary clamp |
-
2019
- 2019-12-11 CN CN201922215568.6U patent/CN211474561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068286A1 (en) * | 2020-09-30 | 2022-04-07 | 三一汽车制造有限公司 | Hydraulic rotary joint, electro-hydraulic rotary connecting device and operating vehicle |
| CN114473592A (en) * | 2022-03-25 | 2022-05-13 | 中国工程物理研究院流体物理研究所 | Oil separator for rotary clamp |
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