CN114473592A - Oil separator for rotary clamp - Google Patents
Oil separator for rotary clamp Download PDFInfo
- Publication number
- CN114473592A CN114473592A CN202210299965.XA CN202210299965A CN114473592A CN 114473592 A CN114473592 A CN 114473592A CN 202210299965 A CN202210299965 A CN 202210299965A CN 114473592 A CN114473592 A CN 114473592A
- Authority
- CN
- China
- Prior art keywords
- oil inlet
- oil
- hole
- mandrel
- shaft sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Abstract
The invention discloses an oil separator for a rotary fixture, which comprises an oil inlet seat, a shaft sleeve and a mandrel, wherein a first oil inlet hole is formed in the oil inlet seat, a first oil inlet channel communicated with the first oil outlet hole and the first oil inlet hole is formed in the oil inlet seat, a second oil inlet hole is formed in the first end face of the shaft sleeve, a second oil outlet hole is formed in the inner side face of the shaft sleeve, a second oil inlet channel communicated with the second oil outlet hole and the second oil inlet hole is formed in the shaft sleeve, the first end section of the mandrel is rotatably arranged in the shaft sleeve, a third oil inlet hole is formed in the inner ring face of an annular oil inlet groove, a third oil outlet hole is formed in the mandrel, and a third oil inlet channel communicated with the third oil inlet hole and the third oil outlet hole is formed in the mandrel; according to the invention, the oil supply end is communicated with the clamp end through the communicated oil inlet channel, and then the mandrel and the shaft sleeve are rotatably connected, so that the oil supply pipeline cannot be wound when the clamp rotates, and the limitation of the pipeline on the rotation angle of the clamp is avoided.
Description
Technical Field
The invention relates to the field of processing machinery, in particular to an oil distributor for a rotary clamp.
Background
In some machining processes, a part to be machined needs to be clamped through a hydraulic or pneumatic clamp, then when the part is machined, the clamp needs to be rotated to change the orientation of the machined part and rotate the machined part, but if the rotating angle is too large and the part cannot be reset in time, the problem of oil supply or air supply pipeline winding can occur.
Disclosure of Invention
The invention aims to solve the technical problem that the rotation range of a hydraulic clamp or a pneumatic clamp is small, and aims to provide an oil separator for a rotary clamp, which solves the problem of pipeline winding in the rotation process of the hydraulic clamp or the pneumatic clamp.
The invention is realized by the following technical scheme:
an oil separator for a rotary clamp, comprising:
the oil inlet seat is provided with a connecting side surface, the connecting side surface is provided with a first oil outlet, a first oil inlet hole is formed in the oil inlet seat, and a first oil inlet channel communicated with the first oil outlet hole and the first oil inlet hole is formed in the oil inlet seat;
the first end of the shaft sleeve is fixedly and hermetically connected with the connecting side face, a second oil inlet hole matched with the first oil outlet hole is formed in the end face of the first end of the shaft sleeve, a second oil outlet hole is formed in the inner side face of the shaft sleeve, and a second oil inlet channel communicated with the second oil outlet hole and the second oil inlet hole is formed in the shaft sleeve;
the mandrel is provided with a first end and a second end, the first end section of the mandrel is rotatably arranged in the shaft sleeve and is in dynamic sealing connection with the shaft sleeve, an annular oil inlet groove corresponding to the second oil outlet hole is formed in the outer side surface of the mandrel, a third oil inlet hole is formed in the inner ring surface of the annular oil inlet groove, a third oil outlet hole is formed in the mandrel, and the mandrel is internally provided with a third oil inlet channel communicated with the third oil inlet hole and the third oil inlet channel of the third oil outlet hole.
Preferably, the central axis of the annular oil inlet groove coincides with the central axis of the mandrel, and the projection of the second oil outlet hole on the mandrel is located in the annular oil inlet groove.
Furthermore, the inner side surface of the shaft sleeve is provided with annular sealing grooves, and the two annular sealing grooves are respectively arranged on two sides of the annular oil inlet groove;
the oil separator further comprises two dynamic sealing rings, the two dynamic sealing rings are respectively arranged in the two annular sealing grooves, and the inner ring surface of each dynamic sealing ring is in dynamic sealing connection with the outer side surface of the mandrel.
Specifically, the first end department and the second end department of axle sleeve all are provided with the bearing, the dabber pass through bearing with axle sleeve rotatable coupling.
Specifically, the oil inlet seat is provided with a mounting side surface parallel to the connecting side surface, the mounting side surface is provided with a connecting screw hole, the first end face of the shaft sleeve is provided with a threaded blind hole matched with the connecting screw hole, and the oil inlet seat is fixedly connected with the shaft sleeve through a connecting screw arranged in the connecting screw hole and a connecting screw arranged in the threaded blind hole.
Furthermore, the oil inlet seat is connected with a limiting block used for being fixed with a machining tool.
As an embodiment, the number of the first oil inlet holes is n, the number of the first oil outlet holes is n, the number of the first oil inlet channels is n, and the n first oil inlet channels are not communicated;
the number of the second oil inlet holes is n, the number of the second oil outlet holes is n, the number of the second oil inlet channels is n, and the n second oil inlet channels are not communicated;
the number of the third oil inlet holes is n, the number of the third oil outlet holes is n, the number of the third oil inlet channels is n, and the n third oil inlet channels are not communicated;
the number of the annular oil inlet grooves is n, and the number of the annular sealing grooves is at least n + 1.
Specifically, the n second oil inlet holes are all arranged on the first end face of the shaft sleeve, the n second oil outlet holes are all arranged on the inner side face of the shaft sleeve, and the projections of the n second oil outlet holes on the central axis of the shaft sleeve are not overlapped;
the n annular oil inlet grooves are respectively arranged corresponding to the n second oil outlet holes, and two sides of each annular oil inlet groove are at least provided with one annular sealing groove;
n first oil outlet all sets up connect the side and respectively with n second oil inlet intercommunication.
Specifically, the n second oil inlet channels are all arranged in parallel with the central axis of the shaft sleeve, and the lengths of the n second oil inlet channels are unequal;
the n third oil inlet channels are all arranged in parallel with the central axis of the mandrel, and the length of the n third oil inlet channels is unequal.
Preferably, the connecting side surface is provided with a blind hole, and the first end surface of the mandrel is arranged in the blind hole;
and the third oil outlet hole is formed in the end face of the second end of the mandrel.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the invention, the oil inlet seat is communicated with the oil supply end, the mandrel is communicated with the clamp end, the communication between the oil supply end and the clamp end is realized through the first oil inlet channel, the second oil inlet channel and the third oil inlet channel which can be communicated, and then the mandrel and the shaft sleeve are arranged to be in rotatable connection, so that the oil supply pipeline cannot be wound when the clamp rotates, and the limitation of the pipeline on the rotation angle of the clamp is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of an oil separator for a rotary jig according to the present invention.
Fig. 2 is a sectional view of an oil separator for a rotary jig according to the present invention.
Fig. 3 is a schematic structural view of a mandrel according to the present invention.
FIG. 4 is a schematic diagram of an oil feed carrier according to the present invention.
Reference numerals: 1-oil inlet seat, 2-shaft sleeve, 3-mandrel and 4-bearing;
11-a first oil inlet hole, 12-a first oil inlet channel, 13-a first oil outlet hole, 14-a connecting screw hole and 15-a blind hole;
21-a second oil outlet hole, 22-an annular sealing groove;
31-a third oil inlet hole, 32-a third oil inlet channel, 33-a third oil outlet hole and 34-an annular oil inlet groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention.
It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
In the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Firstly, a simple description is made of a use environment of the present invention, in the present invention, the first oil inlet hole 11 of the oil inlet seat 1 is communicated with an oil supply end (can be communicated through an oil pipe), and the oil supply end can be an oil supply pump or an oil return tank, and is specifically set according to the connection of a hydraulic device.
The third oil outlet 33 of the mandrel 3 is communicated with the hydraulic cylinder (or the variant structure of the hydraulic cylinder) on the clamp (can be communicated through the oil pipe), when the mandrel 3 rotates, the oil pipe rotates along with the mandrel 3, and the oil pipe can be prevented from winding.
Example one
As shown in fig. 1 and 2, the present embodiment provides an oil separator for a rotary jig, which includes an oil feed base 1, a sleeve 2, and a mandrel 3.
As shown in fig. 1, 2 and 3, the oil inlet seat 1 has a connecting side surface, the connecting side surface is provided with a first oil outlet 13, the oil inlet seat 1 is provided with a first oil inlet 11, and a first oil inlet passage 12 communicating the first oil outlet 13 and the first oil inlet 11 is arranged inside the oil inlet seat 1; the position of the first oil inlet hole 11 is not limited, and the first oil inlet hole can be arranged at any position of the oil inlet seat 1 as long as the first oil inlet hole can be conveniently communicated with an oil inlet pipe, the first oil inlet channel 12 is arranged in the oil inlet seat 1 and needs to be sealed, and the first oil inlet channel 12 is arranged to be of a linear structure in order to reduce resistance of oil liquid in the flowing process.
As shown in fig. 1 and 2, the shaft sleeve 2 has a first end and a second end, i.e. the shaft sleeve 2 is of a cylindrical structure, the first end of the shaft sleeve 2 is fixedly and hermetically connected with the connecting side, the first end face of the shaft sleeve 2 is provided with a second oil inlet hole matched with the first oil outlet hole 13, the second oil inlet hole is communicated with the first oil outlet hole 13 and sealed with the surrounding environment, and the oil leakage is avoided.
As shown in fig. 1, 2 and 4, the inner side surface of the shaft sleeve 2 is provided with a second oil outlet 21, a second oil inlet channel communicated with the second oil outlet 21 and the second oil inlet is arranged inside the shaft sleeve 2, the second oil inlet channel is arranged inside the shaft sleeve 2 and needs to be sealed, and the second oil inlet channel is arranged to be a linear structure in order to reduce resistance of oil liquid in the flowing process.
As shown in fig. 1 and fig. 2, the mandrel 3 has a first end and a second end, that is, the mandrel 3 is a circular shaft structure, the first end section of the mandrel 3 is rotatably disposed in the shaft sleeve 2 and is connected with the shaft sleeve 2 in a dynamic sealing manner, an annular oil inlet groove 34 corresponding to the second oil outlet 21 is disposed on the outer side surface of the mandrel 3, that is, a cavity structure is formed between the annular oil inlet groove 34 and the inner side surface of the shaft sleeve 2, the entire annular oil inlet groove 34 is filled with oil discharged from the second oil outlet 21, and a third oil inlet hole 31 is disposed on the inner annular surface of the annular oil inlet groove 34, so that the mandrel 3 can still maintain communication between the second oil outlet 21 and the third oil inlet hole 31 in the rotating process.
The mandrel 3 is provided with a third oil outlet hole 33, a third oil inlet channel 32 communicating the third oil inlet hole 31 and the third oil outlet hole 33 is arranged in the mandrel 3, the third oil inlet channel 32 is arranged in the mandrel 3 and needs to be sealed, in order to reduce resistance of oil liquid in the flowing process, the third oil inlet channel 32 is arranged to be a linear structure, and the third oil outlet hole 33 is arranged at the second end face of the mandrel 3.
In order to avoid oil leakage and ensure the communication between the second oil outlet hole 21 and the third oil inlet hole 31, the central axis of the annular oil inlet groove 34 is coincident with the central axis of the mandrel 3, and the projection of the second oil outlet hole 21 on the mandrel 3 is located in the annular oil inlet groove 34.
In the rotating process of the mandrel 3, oil can leak from two sides of the annular oil inlet groove 34, so that the inner side surface of the shaft sleeve 2 is provided with the annular sealing groove 22, and the two annular sealing grooves 22 are respectively arranged on two sides of the annular oil inlet groove 34;
the oil separator also comprises two dynamic sealing rings which are respectively arranged in the two annular sealing grooves 22, and the inner annular surfaces of the dynamic sealing rings are in dynamic sealing connection with the outer side surface of the mandrel 3.
By arranging the dynamic sealing rings on two sides of the annular sealing groove 22, oil can be sealed in the annular oil inlet groove 34, and the oil is prevented from flowing to other positions of the shaft sleeve 2 and the mandrel 3.
The first oil inlet channel 12, the second oil inlet channel and the third oil inlet channel 32 can contain a part of turning structures, so that the oil inlet holes and the oil outlet holes are convenient to connect, and the rest of linear structures are not influenced.
Example two
This embodiment is an optimization of the structure in the first embodiment.
In order to realize the rotatable connection between the shaft sleeve 2 and the spindle 3, bearings 4 are provided at both the first end and the second end of the shaft sleeve 2, and the spindle 3 is rotatably connected with the shaft sleeve 2 through the bearings 4.
In order to fixedly and hermetically connect the oil inlet seat 1 with the shaft sleeve 2, the oil inlet seat 1 is provided with an installation side surface parallel to the connection side surface, the installation side surface is provided with a connection screw hole 14, the first end surface of the shaft sleeve 2 is provided with a threaded blind hole 15 matched with the connection screw hole 14, the oil inlet seat 1 is fixedly connected with the shaft sleeve 2 through a connection screw arranged in the connection screw hole 14 and the threaded blind hole 15, namely, the detachable fixed connection is realized through the connection screw, so that the internal thread of the connection screw hole 14 and the threaded blind hole 15 needs to be matched with the external thread of the connection screw.
In general use, only need dabber 3 to rotate, consequently oil feed seat 1 is connected with and is used for the stopper fixed with the machine tool.
For a better rotation of the spindle 3, the connecting side is provided with a blind hole 15, and the first end face of the spindle 3 is arranged in the blind hole 15.
EXAMPLE III
The embodiment is further optimized for the first embodiment, and in the first embodiment, the number of each oil inlet hole, each oil outlet hole and each oil inlet channel is not set.
In this embodiment, the number n is set (5 in the figure, which can be adjusted according to the actual situation)
The number of the first oil inlet holes 11 is n, the number of the first oil outlet holes 13 is n, the number of the first oil inlet channels 12 is n, and the n first oil inlet channels 12 are not communicated;
n first oil outlet 13 all sets up and just communicates with n second inlet port respectively connecting the side, in order to realize being connected with the second inlet port, need set for the projection of first oil outlet 13 on axle sleeve 2 and be located the annular structure of the first end terminal surface of axle sleeve 2.
The number of the second oil inlet holes is n, the number of the second oil outlet holes 21 is n, the number of the second oil inlet channels is n, and the n second oil inlet channels are not communicated;
n second inlet ports all set up on the first end terminal surface of axle sleeve 2, and n second oil outlet 21 all sets up on the medial surface of axle sleeve 2, and the projection of n second oil outlet 21 on the axis of axle sleeve 2 does not coincide.
n second oil feed passageways all with axle wire parallel arrangement of axle sleeve 2, and the length inequality of n second oil feed passageways.
The number of the third oil inlet holes 31 is n, the number of the third oil outlet holes 33 is n, the number of the third oil inlet passages 32 is n, the n third oil inlet passages 32 are not communicated, the n third oil inlet passages 32 are all arranged in parallel with the central axis of the mandrel 3, and the lengths of the n third oil inlet passages 32 are not equal.
The number of the annular oil inlet grooves 34 is n, the number of the annular sealing grooves 22 is at least n +1, the n annular oil inlet grooves 34 are respectively arranged corresponding to the n second oil outlet holes 21, and the two sides of each annular oil inlet groove 34 are at least provided with one annular sealing groove 22, namely, the two adjacent annular oil inlet grooves 34 can share one annular sealing groove 22, and each annular oil inlet groove 34 is relatively independent.
Because the lengths of the second oil inlet passages are not equal, the lengths of the third oil inlet passages 32 are not equal, the n first oil inlet passages 12 are not communicated with each other, the n second oil inlet passages are not communicated with each other, and the n third oil inlet passages 32 are not communicated with each other.
The oil circuit is: the first oil inlet hole 11 → the first oil inlet passage 12 → the first oil outlet hole 13 → the second oil inlet hole → the second oil inlet passage → the second oil outlet hole 21 → the annular oil inlet groove 34 → the third oil inlet hole 31 → the third oil inlet passage 32 → the third oil outlet hole 33.
Constitute n oil circuits through n oil feed passageway to can realize realizing n oil circuit supply to a plurality of rotary fixture, and do not take place to disturb between the adjacent oil circuit, and at the rotation in-process of dabber 3, can not cause the winding to oil pipe.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of description and are not intended to limit the scope of the invention. It will be apparent to those skilled in the art that other variations or modifications may be made on the above invention and still be within the scope of the invention.
Claims (10)
1. An oil separator for a rotary clamp, comprising:
the oil inlet seat is provided with a connecting side surface, the connecting side surface is provided with a first oil outlet, a first oil inlet hole is formed in the oil inlet seat, and a first oil inlet channel communicated with the first oil outlet hole and the first oil inlet hole is formed in the oil inlet seat;
the first end of the shaft sleeve is fixedly and hermetically connected with the connecting side face, a second oil inlet hole matched with the first oil outlet hole is formed in the end face of the first end of the shaft sleeve, a second oil outlet hole is formed in the inner side face of the shaft sleeve, and a second oil inlet channel communicated with the second oil outlet hole and the second oil inlet hole is formed in the shaft sleeve;
the mandrel is provided with a first end and a second end, the first end section of the mandrel is rotatably arranged in the shaft sleeve and is in dynamic sealing connection with the shaft sleeve, an annular oil inlet groove corresponding to the second oil outlet hole is formed in the outer side surface of the mandrel, a third oil inlet hole is formed in the inner ring surface of the annular oil inlet groove, a third oil outlet hole is formed in the mandrel, and the mandrel is internally provided with a third oil inlet channel communicated with the third oil inlet hole and the third oil inlet channel of the third oil outlet hole.
2. The oil separator for a rotary jig according to claim 1, wherein a central axis of the annular oil inlet groove coincides with a central axis of the mandrel, and a projection of the second oil outlet hole on the mandrel is located in the annular oil inlet groove.
3. The oil separator for the rotary fixture according to claim 2, wherein the inner side surface of the sleeve is provided with annular sealing grooves, and the two annular sealing grooves are respectively arranged on two sides of the annular oil inlet groove;
the oil separator further comprises two dynamic sealing rings, the two dynamic sealing rings are respectively arranged in the two annular sealing grooves, and the inner ring surface of each dynamic sealing ring is in dynamic sealing connection with the outer side surface of the mandrel.
4. The oil separator for a rotary clamp of claim 1, wherein bearings are provided at both the first end and the second end of the bushing, the spindle being rotatably connected to the bushing by the bearings.
5. The oil separator for the rotary clamp according to claim 1, wherein the oil inlet seat is provided with a mounting side surface parallel to the connecting side surface, the mounting side surface is provided with a connecting screw hole, the first end surface of the shaft sleeve is provided with a threaded blind hole matched with the connecting screw hole, and the oil inlet seat is fixedly connected with the shaft sleeve through a connecting screw arranged in the connecting screw hole and the threaded blind hole.
6. The oil separator for the rotary fixture according to claim 1, wherein the oil inlet seat is connected with a limiting block for fixing with a processing machine tool.
7. The oil separator for a rotary jig according to claim 3, wherein the number of the first oil inlet holes is n, the number of the first oil outlet holes is n, the number of the first oil inlet passages is n, and the n first oil inlet passages are not communicated;
the number of the second oil inlet holes is n, the number of the second oil outlet holes is n, the number of the second oil inlet channels is n, and the n second oil inlet channels are not communicated;
the number of the third oil inlet holes is n, the number of the third oil outlet holes is n, the number of the third oil inlet channels is n, and the n third oil inlet channels are not communicated;
the number of the annular oil inlet grooves is n, and the number of the annular sealing grooves is at least n + 1.
8. The oil separator for a rotary jig according to claim 7, wherein n of the second oil inlet holes are provided on the first end surface of the sleeve, n of the second oil outlet holes are provided on the inner side surface of the sleeve, and projections of the n of the second oil outlet holes on the central axis of the sleeve do not coincide;
the n annular oil inlet grooves are respectively arranged corresponding to the n second oil outlet holes, and two sides of each annular oil inlet groove are at least provided with one annular sealing groove;
n first oil outlet all sets up connect the side and respectively with n second oil inlet intercommunication.
9. The oil separator for the rotary clamp according to claim 7, wherein n second oil inlet passages are arranged in parallel with the central axis of the shaft sleeve, and the lengths of the n second oil inlet passages are unequal;
the n third oil inlet channels are all arranged in parallel with the central axis of the mandrel, and the n third oil inlet channels are unequal in length.
10. The oil separator for a rotary jig according to any one of claims 1 to 9, wherein the connecting side surface is provided with a blind hole in which the first end face of the mandrel is disposed;
and the third oil outlet hole is formed in the second end face of the mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299965.XA CN114473592A (en) | 2022-03-25 | 2022-03-25 | Oil separator for rotary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299965.XA CN114473592A (en) | 2022-03-25 | 2022-03-25 | Oil separator for rotary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473592A true CN114473592A (en) | 2022-05-13 |
Family
ID=81487655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210299965.XA Pending CN114473592A (en) | 2022-03-25 | 2022-03-25 | Oil separator for rotary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431054A (en) * | 2022-08-31 | 2022-12-06 | 东莞市巨冈机械工业有限公司 | Machine tool workbench and double-workbench machine tool |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201728543U (en) * | 2010-07-08 | 2011-02-02 | 勤威(天津)工业有限公司 | General purpose jig clamping device of digital control lathe |
| CN102229055A (en) * | 2011-06-01 | 2011-11-02 | 北京北方红旗精密机械制造有限公司 | Central oil distributor for rotary machine tool |
| CN203584941U (en) * | 2013-11-05 | 2014-05-07 | 常州工程职业技术学院 | Drum type hydraulic clamping distributor |
| CN107351118A (en) * | 2017-08-22 | 2017-11-17 | 重庆蓝略路新科技有限公司 | A kind of light and handy flexible hydraulic manipulator rotational structure |
| CN108223470A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutter sharpener and its separator |
| CN108506716A (en) * | 2018-05-03 | 2018-09-07 | 宜昌鹰坦瑞机械设备有限公司 | A plurality of oil circuit centralized lubrication orientation oil supply control mechanism and method |
| CN208431498U (en) * | 2018-06-22 | 2019-01-25 | 中原内配集团股份有限公司 | A kind of hollow rotating separator |
| CN209604353U (en) * | 2019-01-21 | 2019-11-08 | 宁波长昇流体技术有限公司 | Oil path distributor |
| CN211474561U (en) * | 2019-12-11 | 2020-09-11 | 深圳市永达康精密科技有限公司 | Rotary hydraulic oil separator |
| CN111843175A (en) * | 2020-07-20 | 2020-10-30 | 重庆普尔萨科技有限公司 | High-speed self-balancing main shaft oil distribution structure of inertia friction welding machine |
| CN212155302U (en) * | 2020-03-30 | 2020-12-15 | 宁波哈维特工业科技有限公司 | Rotary distributor for machine tool oil way |
| CN213145695U (en) * | 2020-08-06 | 2021-05-07 | 无锡市艾可密封技术有限公司 | Hydraulic rotary joint of hot rolling coiler |
| CN113635083A (en) * | 2021-08-14 | 2021-11-12 | 嘉兴天合机械有限公司 | Horizontal numerical control rotary table with rotary oil way |
-
2022
- 2022-03-25 CN CN202210299965.XA patent/CN114473592A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201728543U (en) * | 2010-07-08 | 2011-02-02 | 勤威(天津)工业有限公司 | General purpose jig clamping device of digital control lathe |
| CN102229055A (en) * | 2011-06-01 | 2011-11-02 | 北京北方红旗精密机械制造有限公司 | Central oil distributor for rotary machine tool |
| CN203584941U (en) * | 2013-11-05 | 2014-05-07 | 常州工程职业技术学院 | Drum type hydraulic clamping distributor |
| CN108223470A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutter sharpener and its separator |
| CN107351118A (en) * | 2017-08-22 | 2017-11-17 | 重庆蓝略路新科技有限公司 | A kind of light and handy flexible hydraulic manipulator rotational structure |
| CN108506716A (en) * | 2018-05-03 | 2018-09-07 | 宜昌鹰坦瑞机械设备有限公司 | A plurality of oil circuit centralized lubrication orientation oil supply control mechanism and method |
| CN208431498U (en) * | 2018-06-22 | 2019-01-25 | 中原内配集团股份有限公司 | A kind of hollow rotating separator |
| CN209604353U (en) * | 2019-01-21 | 2019-11-08 | 宁波长昇流体技术有限公司 | Oil path distributor |
| CN211474561U (en) * | 2019-12-11 | 2020-09-11 | 深圳市永达康精密科技有限公司 | Rotary hydraulic oil separator |
| CN212155302U (en) * | 2020-03-30 | 2020-12-15 | 宁波哈维特工业科技有限公司 | Rotary distributor for machine tool oil way |
| CN111843175A (en) * | 2020-07-20 | 2020-10-30 | 重庆普尔萨科技有限公司 | High-speed self-balancing main shaft oil distribution structure of inertia friction welding machine |
| CN213145695U (en) * | 2020-08-06 | 2021-05-07 | 无锡市艾可密封技术有限公司 | Hydraulic rotary joint of hot rolling coiler |
| CN113635083A (en) * | 2021-08-14 | 2021-11-12 | 嘉兴天合机械有限公司 | Horizontal numerical control rotary table with rotary oil way |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431054A (en) * | 2022-08-31 | 2022-12-06 | 东莞市巨冈机械工业有限公司 | Machine tool workbench and double-workbench machine tool |
| CN115431054B (en) * | 2022-08-31 | 2024-04-02 | 东莞市巨冈机械工业有限公司 | Machine tool workbench and double-workbench machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114473592A (en) | Oil separator for rotary clamp | |
| CN102179532B (en) | Ultrahigh-precision aerostatic bearing main shaft system | |
| JP6400481B2 (en) | Cutting tool with internal fluid delivery system | |
| KR101097654B1 (en) | Radial rotary transfer assembly | |
| CN214171135U (en) | Double-throttling hydrostatic pressure rotary table | |
| CN113007218A (en) | Series composite throttling hydrostatic pressure rotary table | |
| CN105690046B (en) | Double-arc spline freely-supported mechanism processing tool and its method for fine finishing | |
| CN113560954A (en) | Main shaft cooling structure with annular cooling and axial cooling connected in series and machine tool | |
| CN107842665B (en) | Rotary joint | |
| CN203258254U (en) | Rotary-type oil way distributor | |
| CN104832725A (en) | Rotary gas/liquid distribution structure for rotary table | |
| CN109630780B (en) | Air supporting rotary joint | |
| JP3083287B2 (en) | Rotary joint seal lubrication structure | |
| CN103423540A (en) | Multichannel rotary connector | |
| CN202021347U (en) | Ultrahigh precision gas static pressure bearing main shaft system | |
| CN212824111U (en) | Cylinder clamping head seat | |
| CN111215938B (en) | Revolving stage C axle construction and five-axis machining device | |
| CN209469912U (en) | A kind of air bearing rotary joint | |
| CN114526389A (en) | Multi-channel rotary joint and vertical turntable | |
| CN111981233A (en) | Central rotary joint, pipe winder and continuous pipe operation equipment | |
| CN220838923U (en) | Numerical control rotary table | |
| CN116838869B (en) | Rotary joint and machine tool spindle | |
| CN220623125U (en) | Rotary joint | |
| CN218387067U (en) | Motor element, compressor and air conditioning unit | |
| JPH0821540A (en) | Rotary valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220513 |