CN107956945B - A kind of hollow pneumoelectric slip ring - Google Patents
A kind of hollow pneumoelectric slip ring Download PDFInfo
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- CN107956945B CN107956945B CN201711393347.7A CN201711393347A CN107956945B CN 107956945 B CN107956945 B CN 107956945B CN 201711393347 A CN201711393347 A CN 201711393347A CN 107956945 B CN107956945 B CN 107956945B
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- stator
- rotor
- gas circuit
- conductive contact
- slip ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/06—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies of the multiline swivel type, e.g. comprising a plurality of axially mounted modules
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to transmission modules electric, gas circuit under unlimited rotary environment in laser processing, and in particular to a kind of hollow pneumoelectric slip ring, including stator and rotor；The hollow pneumoelectric slip ring be integrally in it is flat, the rotor is wrapped in the outside of stator；Gas circuit and circuit switching module are set between the stator and rotor；The circuit switching module includes the stator conductive contact annulus being arranged on stator and the rotor conductive contact annulus that is arranged on rotor, the stator conductive contact annulus and rotor conductive contact annulus is correspondingly arranged and each annulus is coaxial；The gas circuit includes the stationary part gas circuit being arranged on stator and the rotor portion gas circuit being arranged on rotor；The stationary part gas circuit and the rotor portion gas circuit connection form a complete gas circuit.Hollow pneumoelectric slip ring provided by the invention uses flat structure, and for the centre of gyration close to driving mechanism, overall stability is more preferable, is particularly suitable for heavy parts or the processing under heavily loaded processing environment.
Description
Technical field
The present invention relates to transmission modules electric, gas circuit under unlimited rotary environment in laser processing, and in particular to a kind of hollow
Pneumoelectric slip ring.
Background technique
In laser processing technology, circuit and gas circuit are extremely important modules.Especially in laser welding field, with
The laser processing application of the rotary parts such as gear, Flywheel disc is more and more, past to improve processing efficiency and guaranteeing device security
It is past to require processing tool energy unlimited rotary.In the prior art, there are it is a variety of for avoid tubing winding can unlimited rotary device, most
It is file CN200810137473 " gas-electricity one-piece slip-ring " for close technology, it is sliding that above-mentioned file discloses a kind of column pneumoelectric
Ring, circuit and gas circuit coffret are axially distributed along column slip ring, and compact structure can be well adapted in the case where being lightly loaded environment
Pneumoelectric unlimited rotary transmission, under large scale heavy duty part unlimited rotary processing environment, if still will have fortune using this structure
The bad problem of dynamic stability, i.e., as part size and quality become larger, slip ring load becomes larger, it may be necessary to add gas circuit and electricity
Road, slip ring are further lengthened axial, and overall structure is deteriorated, driving can only electric machine external, cause total too fat to move huge；This
Outside, when slip-ring rotor is driven by a motor rotation, due to elongate rod effect, when both ends torque is excessive, it will cause slip ring shake, even
It can not start.
Summary of the invention
In order to overcome the shortcomings of the prior art described above, the object of the present invention is to provide a kind of structures, and simple, work can
The hollow pneumoelectric slip ring of the flattened cylindrical shape leaned on, can be effectively adapted to the processing of heavily loaded rotary part.
To achieve the above object, the technical scheme is that a kind of hollow pneumoelectric slip ring, including stator and rotor；It is described
Hollow pneumoelectric slip ring be integrally in it is flat, the rotor is wrapped in the outside of stator；Gas circuit is set between the stator and rotor
With circuit switching module；The circuit switching module includes the stator conductive contact annulus being arranged on stator and is arranged in rotor
On rotor conductive contact annulus, the stator conductive contact annulus and rotor conductive contact annulus is correspondingly arranged and each circle
Ring is coaxial；The gas circuit includes the stationary part gas circuit being arranged on stator and the rotor portion gas circuit being arranged on rotor；Institute
It states stationary part gas circuit and the rotor portion gas circuit connection forms a complete gas circuit.
Further, the stator includes stator vertical plate, stator top plate and stator lower plywood, the stator vertical plate
Form the cylinder of inner hollow；It is connected with stator top plate and stator lower plywood on the outside of the stator vertical plate, and under stator
Laminate is connect with the bottom of stator vertical plate；The rotor includes rotor top plate and rotor lower plywood, the rotor top plate
The connecting plate uniformly distributed along stator circumference direction by the multiple connection between rotor lower plywood；The rotor top plate is located at described
It is connect on the upper surface of stator top plate and with the stator vertical plate；The rotor lower plywood is located at stator top plate and described
It is connect between stator lower plywood and with the stator vertical plate.
Further, the gas circuit is at least all the way, and each stationary part gas circuit is each described to turn along stator radial distribution
Subdivision gas circuit is distributed along rotor radial.
Further, the lateral surface of the stator lower plywood is equipped at least one stator air inlet, each air inlet
It sequentially passes through stator lower plywood, the lower part of stator vertical plate and stator top plate and forms "U" font stationary part gas circuit；It is described
The upper surface of rotor lower plywood is radially equipped at least one circular air drain, is equipped with and gas on the lateral surface of rotor lower plywood
The corresponding rotor venthole of slot, and the rotor venthole is connected to form rotor portion gas circuit with corresponding air drain；It is described
Stomata is equipped on stator top plate at position corresponding with air drain, the rotor portion gas circuit and the stationary part gas circuit pass through
Stomata connection.
Further, the lower end surface of the stator top plate is equipped with several sealing rings, and the two sides of the stomata have close
Seal.
Further, the upper surface of the stator top plate is equipped with insulating layer, and the lower end surface of the rotor top plate is set
There is shielded layer；The upper surface of the insulating layer is uniformly arranged in the radial direction with several stator conductive contact annulus, the shielding along stator
The lower surface of layer is evenly arranged with several rotor conductive contact annulus, and the stator conductive contact annulus and institute along rotor radial
State rotor conductive contact annulus one-to-one correspondence.
Further, the circuit switching module further includes stator inlet wire and rotor outgoing line；One end of the stator inlet wire
It is extended to outside stator from stator lower plywood, the other end successively passes through stator lower plywood, stator vertical plate, stator top plate and insulation
Layer is connect with the stator conductive contact annulus；One end of the rotor outgoing line extends to outside rotor from rotor top plate, another
End is connect by the shielded layer on rotor with the rotor conductive contact annulus.
Further, the axial cross section of the stator is F shape, and the axial cross section of the rotor is in "U" font, described fixed
It is sub to be rotatably connected with the rotor by bearing.
Further, the stationary part is installed on a workbench, and the rotor is by being arranged empty part in the stator
Interior drive shaft realizes unlimited rotary.
Compared with prior art, beneficial effects of the present invention:
(1) hollow pneumoelectric slip ring provided by the invention uses flat structure, and the centre of gyration is whole steady close to driving mechanism
It is qualitative more preferable；
(2) the pneumoelectric road in the stator and rotor in hollow pneumoelectric slip ring provided by the invention is along slip ring arranged radially,
Favorable expandability is adapted in various large-scale heavy duty parts；
(3) when in use, drive shaft can be placed in slip ring hollow portion to hollow pneumoelectric slip ring provided by the invention, simplify equipment machine
Structure improves space utilization rate；
(4) when hollow pneumoelectric slip ring provided by the invention is horizontally arranged in use, since gas circuit is that level is set
It sets, also can be used for liquid transmission.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the cross-sectional view of hollow pneumoelectric slip ring provided in an embodiment of the present invention；
Fig. 2 is the bottom view of hollow pneumoelectric slip ring provided in an embodiment of the present invention；
Fig. 3 is the top view of hollow pneumoelectric slip ring provided in an embodiment of the present invention；
Fig. 4 is stator schematic cross-section provided in an embodiment of the present invention；
Fig. 5 is rotor schematic cross-section provided in an embodiment of the present invention；
In figure: 1, rotor, 101, rotor top plate, 102, rotor lower plywood, 2, stator, 201, stator vertical plate, 202,
Stator top plate, 203, stator lower plywood, 3, bearing, 4, insulating layer, 5, stator conductive contact annulus, 6, sealing ring, 7, air drain,
8, shielded layer, 9, rotor conductive contact annulus, 10, rotor outgoing line, 11, stator inlet wire, 12, rotor venthole, 13, stator air inlet
Hole, 14, gas circuit processing technology hole sealing-plug, 15, connecting plate, 16, stator rotation stop hole, 17, rotor forward hole, 18, stator bearing
Installing port, 19, rotor bearing installing port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of hollow pneumoelectric slip ring, including stator 2 and rotor 1；Hollow pneumoelectric
Slip ring be integrally in it is flat, rotor 1 is wrapped in the outside of stator 2；Gas circuit and circuit switching mould are set between stator 2 and rotor 1
Block；Circuit switching module includes that the stator conductive contact annulus 5 being arranged on the stator 2 and the rotor being arranged on rotor 1 are conductive
Contact annulus 9, stator conductive contact annulus 5 and rotor conductive contact annulus 9 are correspondingly arranged and each annulus is coaxial；Gas circuit includes setting
The rotor portion gas circuit setting stationary part gas circuit on the stator 2 and being arranged on rotor 1；Stationary part gas circuit and rotor portion
Gas circuit connection forms a complete gas circuit.Hollow pneumoelectric slip ring provided in an embodiment of the present invention uses flat structure, revolution
Center has higher stability compared to conventional oval column pneumoelectric slip ring close to driving mechanism, more compact structure.
Further, as shown in figure 4, stator 2 includes stator vertical plate 201, stator top plate 202 and stator lower plywood
203, stator vertical plate 201 forms the cylinder of inner hollow；Stator vertical plate is connected with 202 He of stator top plate on 201 outside
Stator lower plywood 203, and stator lower plywood 203 is connect with the bottom of stator vertical plate 201；As shown in figure 5, rotor 1 includes turning
Sub- top plate 101 and rotor lower plywood 102, by multiple along stator circumference between rotor top plate 101 and rotor lower plywood 102
The uniformly distributed connecting plate 15 in direction connects；As shown in Figure 1, rotor top plate 101 be located on the upper surface of stator top plate 202 and with
Stator vertical plate 201 connects；Rotor lower plywood 102 is between stator top plate 202 and stator lower plywood 203 and perpendicular with stator
Straight panel 201 connects.
Further, gas circuit is at least all the way, and each stationary part gas circuit is along 2 radial distribution of stator, each rotor portion gas circuit
Along 2 radial distribution of rotor.The equal edge in pneumoelectric road in stator 2 and rotor 1 in hollow pneumoelectric slip ring provided in an embodiment of the present invention
Slip ring arranged radially, favorable expandability are adapted in various large-scale heavy duty parts.
Further, as depicted in figs. 1 and 2, it is set on the lateral surface of stator lower plywood 203 there are three stator air inlet 13,
Each air inlet sequentially passes through stator lower plywood 203, the lower part of stator vertical plate 201 and stator top plate 202 and forms "U" font
Stationary part gas circuit；As shown in figures 1 and 3, the upper surface of rotor lower plywood 102 is radially set there are three circular air drain 7,
The lateral surface of rotor lower plywood 102 be equipped with three rotor ventholes 12 corresponding with air drain 7, and rotor venthole 12 and and its
Corresponding 7 connection of air drain forms rotor portion gas circuit；Gas there are three being set at position corresponding with air drain 7 on stator top plate 202
Hole, 1 part gas circuit of rotor and 2 part gas circuit of stator pass through stomata connection.In addition, stationary part gas circuit is in stator top plate 202
202 outside of stator top plate is provided with gas circuit processing technology hole sealing-plug 14；Stationary part gas circuit is in stator lower plywood
203 are also equipped with gas circuit processing technology hole sealing-plug 14 at stator vertical plate 201.
Further, four several sealing rings 6, the two sides of each stomata have close on the lower end surface of stator top plate 202
Seal 6, for protecting the leakproofness of gas circuit.
Further, as shown in Figure 1, the upper surface of stator top plate 202 is equipped with 4 mounting groove of circular insulating layer, slot
Circular insulating layer 4 is inside installed, the lower end surface of rotor top plate 101 is equipped with shielded layer 8；The upper surface of insulating layer 4 is radially
It is evenly arranged with 12 stator conductive contact annulus 5, the lower surface of shielded layer 8 is radially even to be provided with 12 rotors and lead
Electric contact annulus 9, and stator conductive contact annulus 5 and rotor conductive contact annulus 9 are arranged in a one-to-one correspondence；When stator 2 and rotor 1
When relative rotation, stator conductive contact annulus 5 and rotor conductive contact annulus 9 are contacted, to form conductive path.The present invention is real
The pneumoelectric road in the stator 2 and rotor 1 in the hollow pneumoelectric slip ring of example offer is applied along slip ring arranged radially, favorable expandability, energy
It is adapted to various large-scale heavy duty parts.
Further, circuit switching module further includes stator inlet wire 11 and rotor outgoing line 10；One end of stator inlet wire 11 from
The outside of stator lower plywood 203 extends to outside stator 2, and the other end successively passes through stator lower plywood 203, stator vertical plate 201, determines
Sub- top plate 202 and insulating layer 4 are connect with each stator conductive contact annulus 5；One end of rotor outgoing line 10 is from rotor top plate 101
Outside extended to outside rotor 1 at rotor conductive contact annulus 9, the other end is by the shielded layer 8 and each rotor on rotor 1
Conductive contact annulus 9 connects, and is used for circuit output.Stator inlet wire 11 and rotor outgoing line 10 include 12 road wires, respectively
Corresponding to above-mentioned 12 road stator conductive contact annulus 5 and 12 road rotor conductive contact annulus 9.
Further, the axial cross section of stator 2 is F shape, and the axial cross section of rotor 1 is in "U" font, stator 2 and rotor
1 is rotatably connected by bearing, and stator 2 connect movement for the relative rotation by sliding or rolling bearing 3 with rotor 1.Such as Fig. 4 institute
Show, the axial cross section of stator 2 is F shape, on the stator vertical plate 201 on stator top plate 202 and positioned at stator upper layer
Stator bearing installing port 18 is equipped on stator vertical plate 201 between plate 202 and stator lower plywood 203.As shown in figure 5, turning
The axial cross section of son 1 is in "U" font, and vertical plane and stator lower plywood 203 of the rotor top plate 101 far from connecting plate 15 are separate
Rotor bearing installing port 19 is equipped on the vertical plane of connecting plate 15.
Further, stator 2 is partly installed on a workbench, and rotor 1 passes through the drive being arranged in 2 hollow space of stator
Moving axis realizes unlimited rotary.When in use, drive shaft can be placed in slip ring hollow pneumoelectric slip ring provided in an embodiment of the present invention
In empty part, simplify equipment mechanism, improves space utilization rate.
It is when stating hollow pneumoelectric slip ring in use, stator 2 is fixed by stator rotation stop hole 16, by required workpieces processing or
Workbench forwards hole 17 by rotor and is connected with rotor 1, wherein hollow for driving the drive shaft of the rotation of stator 2 to be installed on slip ring
Portion, when driving part starts, rotor 1 rotates, gas circuit and circuit start, thus realized in the case where slip ring unlimited rotary gas,
Electricity exchange.
Hollow pneumoelectric slip ring provided by the invention in use be horizontally arranged when, due to gas circuit be it is horizontally disposed,
Also it can be used for liquid transmission.
Present invention can be suitably applied to the various work pieces process for needing to realize unlimited rotary, be particularly suitable for heavy parts or
Under heavily loaded processing environment, realize that gas-electricity one transmits automatically, thin device structure avoids simultaneously to improve processing efficiency
Route winding, promotes safety and reliability.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of hollow pneumoelectric slip ring, including stator and rotor；It is characterized by: the hollow pneumoelectric slip ring is integrally in flat
Shape, the rotor are wrapped in the outside of stator；Gas circuit and circuit switching module are set between the stator and rotor；The circuit
Switching Module includes the stator conductive contact annulus being arranged on stator and the rotor conductive contact annulus that is arranged on rotor, institute
It states stator conductive contact annulus and the rotor conductive contact annulus is correspondingly arranged and each annulus is coaxial；The gas circuit includes setting
Stationary part gas circuit on stator and the rotor portion gas circuit being arranged on rotor；The stationary part gas circuit and the rotor
Part gas circuit connection forms a complete gas circuit；The stator includes stator vertical plate, stator top plate and stator lower plywood,
The stator vertical plate forms the cylinder of inner hollow；It is connected under stator top plate and stator on the outside of the stator vertical plate
Laminate, and stator lower plywood is connect with the bottom of stator vertical plate；The rotor includes rotor top plate and rotor lower plywood, institute
State connecting plate connection uniformly distributed along stator circumference direction by multiple between rotor top plate and rotor lower plywood；On the rotor
Laminate is located on the upper surface of the stator top plate and connect with the stator vertical plate；The rotor lower plywood is located at stator
It is connect between top plate and the stator lower plywood and with the stator vertical plate；The lateral surface of the stator lower plywood is equipped with
At least one stator air inlet, each air inlet sequentially pass through stator lower plywood, the lower part of stator vertical plate and stator upper layer
Plate forms "U" font stationary part gas circuit；The upper surface of the rotor lower plywood is radially equipped at least one circular gas
Slot is equipped with rotor venthole corresponding with air drain, and the rotor venthole and right with it on the lateral surface of rotor lower plywood
The air drain answered is connected to form rotor portion gas circuit；Stomata is equipped on the stator top plate at position corresponding with air drain, it is described
Rotor portion gas circuit and the stationary part gas circuit pass through stomata connection.
2. a kind of hollow pneumoelectric slip ring as described in claim 1, it is characterised in that: the gas circuit is at least all the way, each described
Stationary part gas circuit is distributed along stator radial distribution, each rotor portion gas circuit along rotor radial.
3. a kind of hollow pneumoelectric slip ring as described in claim 1, it is characterised in that: set on the lower end surface of the stator top plate
There are several sealing rings, there are sealing ring in the two sides of the stomata.
4. a kind of hollow pneumoelectric slip ring as claimed in claim 2, it is characterised in that: set on the upper surface of the stator top plate
There is insulating layer, the lower end surface of the rotor top plate is equipped with shielded layer；The upper surface of the insulating layer is set along stator is radially uniform
Several stator conductive contact annulus are equipped with, the lower surface of the shielded layer is evenly arranged with several rotor conduction touchings along rotor radial
Point annulus, and the stator conductive contact annulus and the rotor conductive contact annulus correspond.
5. a kind of hollow pneumoelectric slip ring as claimed in claim 4, it is characterised in that: the circuit switching module further includes stator
Inlet wire and rotor outgoing line；One end of the stator inlet wire extends to outside stator from stator lower plywood, and the other end successively passes through stator
Lower plywood, stator vertical plate, stator top plate and insulating layer are connect with the stator conductive contact annulus；The rotor outgoing line
One end extends to outside rotor from rotor top plate, and the other end connects by the shielded layer on rotor with the rotor conductive contact annulus
It connects.
6. a kind of hollow pneumoelectric slip ring as described in claim 1, it is characterised in that: the axial cross section of the stator is F shape, institute
The axial cross section of rotor is stated in "U" font, the stator is rotatably connected with the rotor by bearing.
7. a kind of hollow pneumoelectric slip ring as claimed in claim 2, it is characterised in that: the stationary part is installed on a workbench
On, the rotor realizes unlimited rotary by the drive shaft in setting in the stator empty part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710826418 | 2017-09-14 | ||
| CN2017108264181 | 2017-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956945A CN107956945A (en) | 2018-04-24 |
| CN107956945B true CN107956945B (en) | 2019-10-15 |
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ID=61955719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711393347.7A Active CN107956945B (en) | 2017-09-14 | 2017-12-21 | A kind of hollow pneumoelectric slip ring |
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| Country | Link |
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| CN (1) | CN107956945B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2786718B1 (en) * | 1998-12-04 | 2001-01-19 | Soudure Autogene Francaise | ASSEMBLY COMPRISING A TORCH, GAS PIPES AND QUICK CONNECTORS |
| CN101173730A (en) * | 2007-11-30 | 2008-05-07 | 姚运文 | Centre revolving joint of multi-oilway crane |
| CN101983299A (en) * | 2008-04-03 | 2011-03-02 | 伊格尔工业股份有限公司 | Rotary joint |
| CN103267193A (en) * | 2013-05-31 | 2013-08-28 | 滁州华冶机电科技有限公司 | High-speed rotating type oil way distributor |
| CN104832726A (en) * | 2015-04-30 | 2015-08-12 | 中铁工程装备集团有限公司 | Center rotary joint for multi-mode shield tunneling machine |
-
2017
- 2017-12-21 CN CN201711393347.7A patent/CN107956945B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2786718B1 (en) * | 1998-12-04 | 2001-01-19 | Soudure Autogene Francaise | ASSEMBLY COMPRISING A TORCH, GAS PIPES AND QUICK CONNECTORS |
| CN101173730A (en) * | 2007-11-30 | 2008-05-07 | 姚运文 | Centre revolving joint of multi-oilway crane |
| CN101983299A (en) * | 2008-04-03 | 2011-03-02 | 伊格尔工业股份有限公司 | Rotary joint |
| CN103267193A (en) * | 2013-05-31 | 2013-08-28 | 滁州华冶机电科技有限公司 | High-speed rotating type oil way distributor |
| CN104832726A (en) * | 2015-04-30 | 2015-08-12 | 中铁工程装备集团有限公司 | Center rotary joint for multi-mode shield tunneling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107956945A (en) | 2018-04-24 |
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