CN110394561A - A kind of gas circuit rotational structure - Google Patents
A kind of gas circuit rotational structure Download PDFInfo
- Publication number
- CN110394561A CN110394561A CN201910763873.0A CN201910763873A CN110394561A CN 110394561 A CN110394561 A CN 110394561A CN 201910763873 A CN201910763873 A CN 201910763873A CN 110394561 A CN110394561 A CN 110394561A
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- China
- Prior art keywords
- rotating disk
- disk
- fixed disk
- gas circuit
- port
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 239000007787 solid Substances 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 241000239290 Araneae Species 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
Classifications
-
- 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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention discloses a kind of gas circuit rotational structures, including fixed disk and rotating disk, fixed disk to be fixedly connected with shell, and rotating disk is fixedly connected with rotary core shaft；At least two fixed disk grooves are provided on the end face towards rotating disk of fixed disk, at least two rotating disk grooves are provided on the end face towards fixed disk of rotating disk, fixed disk groove and rotating disk groove are arranged in concentric circles, fixed disk groove and rotating disk groove face are arranged, to form at least two gas circuits；Sealing ring is provided between fixed disk and rotating disk, for sealing ring for the gas in every gas circuit to be isolated from the outside, the present invention, which need to only remove fixed disk and rotating disk, can repair the gas circuit rotational structure；And rotating disk is fixedly connected with rotary core shaft；And does not have to setting bearing arrangement between fixed disk and rotating disk, simplify entire gas circuit rotational structure.
Description
Technical field
The present invention relates to laser cutting device field more particularly to a kind of gas circuit rotational structures.
Background technique
The gas circuit that air spider uses at present substantially uses multichannel gas circuit swivel head, which wraps substantially
Preceding rotating disk, rear rotating disk and intermediate fixed disk are included, intermediate fixed disk is fixed, and preceding rotating disk and rear rotating disk do rotation fortune
It is dynamic, intermediate fixed disk air inlet is leaned on, then gas is pushed away so as to form two-way gas circuit to preceding rotating disk and rear rotating disk all the way for each output
It takes offence the movement of cylinder.Three parts could repair internal sealing ring before, during and after above structure needs to be broken into, and due to
Preceding rotating disk, intermediate three components of fixed disk and rear rotating disk have opposite sliding between any two, so needing to revolve in multichannel gas circuit
Turntable internal installation shaft, which is held, mutually to rotate, so above-mentioned gas circuit rotary disk structure complexity is not easy to repair.
Summary of the invention
To solve the problems, such as that gas circuit rotational structure is too complicated, being not easy to maintenance, gas circuit rotational structure of the invention is only included
Fixed disk and rotating disk, structure is simple, and for ease of maintenaince, main contents are as follows:
Including fixed disk, rotating disk and rotary core shaft, the fixed disk and the rotating disk are set in the rotary core shaft
On；The fixed disk is fixedly connected with shell, and the rotating disk is fixedly connected with rotary core shaft；In the fixed disk towards institute
It states and is provided at least two fixed disk grooves on the end face of rotating disk, in the rotating disk towards on the end face of the fixed disk
It is provided at least two rotating disk grooves, the fixed disk groove and the rotating disk groove to be arranged in concentric circles, the fixation
Disk groove and the rotating disk groove face are arranged, to form at least two gas circuits；In the fixed disk and the rotating disk
Between be provided with sealing ring, the sealing ring is used for the air seal in every gas circuit；Be provided in the fixed disk to
Few two fixed disk ports, the fixed disk port is corresponded and is interconnected with the fixed disk groove, in the rotation
It is provided at least two rotating disk ports on turntable, the rotating disk port and the rotating disk groove correspond and mutually
Connection；One of them described rotating disk port is connected to the first port of cylinder, another described rotating disk port and cylinder
The connection of second port.
Preferably, dustband is provided between the side wall of the fixed disk and the side wall of the rotating disk.
Preferably, the quantity of the cylinder be two, one of them described rotating disk port simultaneously with two cylinders
The connection of the first port, another described rotating disk port is connected to the second port of two cylinders simultaneously.
Preferably, the cross section of the sealing ring is circle.
Preferably, the two sides of every gas circuit are arranged in the sealing ring.
Preferably, the cross section of the sealing ring is rectangle.
Preferably, several stomatas are provided with along circumferential direction on the sealing ring.
Preferably, at least two accommodating chambers are provided in the fixed disk, the sealing ring is contained in the accommodating chamber
It is interior；The accommodating chamber is arranged in concentric circles, and the accommodating chamber is crossed including bottom wall, side wall and roof, the fixed disk groove setting
On the bottom wall, opening is provided on the roof；Annular protrusion, the annular protrusion are provided in the rotating disk
Equal with the quantity of the accommodating chamber, the annular protrusion accommodates in the opening, and the rotating disk groove is arranged described
On annular protrusion.
Preferably, the width of the opening is less than the width of the sealing ring.
Preferably, the height of the accommodating chamber is greater than the thickness of the sealing ring.
Beneficial effects of the present invention are as follows:
A kind of gas circuit rotational structure of the invention, including fixed disk and rotating disk, sealing ring are arranged in fixed disk and rotation
Between disk, so need to only remove fixed disk and rotating disk can repair the gas circuit rotational structure；And rotating disk and rotary core shaft
It is fixedly connected, the fixed disk is fixedly connected with shell, so not having to setting bearing arrangement, entire gas in fixed disk and rotating disk
Road rotational structure structure is simple.
Detailed description of the invention
Fig. 1 is the sectional view of air spider of the present invention；
Fig. 2 is the sectional view of gas circuit rotational structure of the present invention；
Fig. 3 is the structure chart of sealing ring of the present invention；
Fig. 4 is the structure chart of gas circuit rotational structure of the present invention；
Fig. 5 is the explosive view of air spider of the present invention；
Fig. 6 is the cooperation figure of pedestal of the present invention and cylinder；
Fig. 7 is the structure chart of air spider of the present invention.
The technical characteristic that each appended drawing reference is referred in figure is as follows:
1, motor；2, speed reducer；3, gas circuit rotational structure；4, rotary core shaft；5, pinion gear；6, gear wheel；7, bearing；8,
Fixed disk；9, rotating disk；10, sealing ring；11, bottom wall；12, side wall；13, roof；14, fixed disk groove；15, rotating disk is recessed
Slot；16, stomata；17, fixed disk port；18, rotating disk port；19, dustband；20, pedestal；21, cage support ring；22, outer
Synchronous disk；23, interior synchronous disk；24, support plate；25, guide holder；26, sliding block；27, driven column；28, cylinder；29, become track groove
Mouthful；30, straight trough mouth；31, shell；32, outer shell bottom wall；33, side wall of outer shell.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
Embodiment one:
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, a kind of air spider includes driving mechanism, gas circuit rotational structure 3, pinion gear
5, gear wheel 6, rotary body and rotary core shaft 4, the driving mechanism include motor 1 and speed reducer 2；The air spider further includes
Bearing 7, motor 1 are connect with speed reducer 2, and speed reducer 2 drives pinion gear 5 to rotate, and pinion gear 5 is engaged with gear wheel 6, to drive
Rotary core shaft 4 is rotated to rotate, the gas circuit rotational structure 3 is set in the rotary core shaft 4, the rotation rotary core shaft 4 and
The side of the bearing 7 connects, the other side of bearing 7 and cage connection.The structure of gas circuit rotational structure 3 is as shown in Fig. 2, described
Gas circuit rotational structure 3 includes fixed disk 8 and rotating disk 9, and the fixed disk 8 is fixedly connected with shell, the rotating disk 9 and rotation
Rotary core shaft 4 is fixedly connected, so rotation rotary core shaft 4 can drive the rotating disk 9 to rotate when rotating, can so realize rotation
Relative rotation between turntable 9 and fixed disk 8, compared with prior art, structure is simple.
It is provided at least two accommodating chambers on the end face of the side towards the rotating disk of the fixed disk 8, seals
Circle 10 is contained in the accommodating chamber, sealing ring 10 is accommodated in each accommodating chamber, in the present embodiment the accommodating chamber
Quantity be two, so, the quantity of the sealing ring 10 is two, and at least two accommodating chamber is in concentric circles setting, In
The cross section of sealing ring 10 described in the present embodiment is rectangle, and entire sealing ring 10 is flaky.The accommodating chamber includes bottom wall
11, side wall 12 and roof 13, the bottom wall 11, side wall 12 and roof 13 surround above-mentioned accommodating chamber, are arranged on the top 13
There is opening, at least two annular protrusions, the quantity of the annular protrusion and the number of accommodating chamber are provided in the rotating disk 9
Measure equal, so in the present embodiment, the quantity of the annular protrusion is two, and two annular protrusions are set in concentric circles
It sets.The annular protrusion and the accommodating chamber correspond, and the annular protrusion accommodates in the opening, in each institute
It states and is provided with rotating disk groove 15 on the end face of annular protrusion, be provided with fixation on the bottom wall 11 of each accommodating chamber
The shape of disk groove 14, the fixed disk groove 14 and the rotating disk groove 15 can have any shape, and the fixed disk is recessed
Slot 14 and 15 face of rotating disk groove, since the sealing ring 10 is contained in the accommodating chamber, so, the sealing ring
10 are arranged between fixed disk groove 14 and rotating disk groove 15, and the structure of sealing ring 10 is as shown in figure 3, in the sealing ring 10
On be provided with several stomatas 16 along circumferential direction, so when being passed through gas in fixed disk groove 14, due to the stream of the stomata 16
Measure it is smaller than charge flow rate, so air-flow by the sealing ring 10 towards a side compression of the rotating disk 9 so that entire sealing ring
10 be in cambered surface, to seal the rotating disk groove 15, air-flow is flowed into rotating disk groove 15 out of stomata 16, in this way, working as
When stuffiness, sealing ring will not be worn, and improve the service life of sealing ring.
Each cylinder 28 includes the first port and the second port, and when the first port air inlet, the second port is outlet, when
When first port is outlet, the second port is air inlet, so, so that 28 flexible of cylinder.As shown in figure 4, in the fixed disk 8
On be provided at least two fixed disk ports 17, the quantity of the fixed disk port 17 is equal with the quantity of the accommodating chamber, institute
With in the present embodiment, the quantity of the fixed disk port 17 is two, is provided at least two rotations in the rotating disk 9
Turntable port 18, the quantity of the rotating disk port 18 it is equal with the quantity of the fixed disk port 17, in the present embodiment, institute
The quantity for stating rotating disk port 18 is two, for ease of description, two fixed disk ports 17 are divided for fixed disk A road port and consolidated
The road price fixing B port divides two rotating disk ports 18 for rotating disk A road port and the road rotating disk B port.The quantity of cylinder 28 can
Think multiple, in the present embodiment, the quantity of the cylinder 28 is two, and fixed disk A road port and one of fixed disk are recessed
Slot 14 is connected to, and fixed disk B road port is connected to another fixed disk groove 14；Rotating disk A road port is by pipeline simultaneously with two
First port of a cylinder 28 is connected to, and rotating disk B road port is connected to the second port of two cylinders 28 simultaneously by pipeline.Institute
With when ventilating in the port of the road fixed disk A, gas is after fixed disk groove 14, sealing ring 10 and rotating disk groove 15 from rotation
Turntable A road port enters in two cylinders 28 simultaneously, two cylinders 28 driving pawl arm movement simultaneously, to reach opposite two
The purpose that a pawl arm moves synchronously, gas are finally flowed out from the second port of cylinder 28, after flowing into the road rotating disk B port, are passed through
After rotating disk groove 15, sealing ring 10 and fixed disk groove 14, it is discharged from fixed disk B road port；When fixed disk B road port is ventilated
When, motion process is similar to the above.So when need repairing the gas circuit rotational structure when, it is only necessary to dismantle fixed disk 8 and rotation
Disk 9 can repair, and compared with prior art, repair simpler.
The height of the accommodating chamber is greater than the thickness of the sealing ring 10.So when cylinder 28 does not need movement, rotation
Rotary core shaft 4 drive rotating disk 9 rotation will not drag seal 10 cause sealing ring to be worn.The width of the opening is less than
The width of the sealing ring 10, so when cylinder 28 is failure to actuate, it may be assumed that on fixed disk port when stuffiness, sealing ring 10 be will not fall
It falls.
Dustband 19,19 energy of the dustband are provided between the side wall of the fixed disk and the side wall of the rotating disk
Prevent dust from entering in the gas circuit rotational structure 3.
As shown in figure 5, rotary body includes pedestal 20, cage support ring 21, interior synchronous disk 23, outer synchronous disk 22, support plate
24 and guide holder 25, slide block assembly is provided on the guide holder 25, slide block assembly includes top shoe component, sliding block group
Part, left slider component and right slide block assembly, each slide block assembly include movable sliding block 26, and the sliding block 26 can be opposite
Guide holder sliding, four sliding blocks 26 are angularly arranged, and the angle between two adjacent sliding blocks is 90 °.On each sliding block 26
It is provided with driven column 27.Pawl arm is provided on each sliding block 26.
Cage support ring 21 is circular ring shape, and the shell 31 includes outer shell bottom wall 32 and side wall of outer shell 33, the rotation rotation
Core axis 4 passes through the side wall of outer shell 33, and is rotatablely connected with the side wall of outer shell 33, and the driving mechanism and the gas circuit are revolved
The side of the side wall of outer shell 33 is arranged in rotation structure 3, and the pinion gear 5, gear wheel 6 and rotary body are arranged in the shell side
The other side of wall, so, when gas circuit rotational structure failure needs to dismantle the gas circuit rotational structure, it is lower outer not have to disassembly
Shell can repair gas circuit rotational structure, and maintenance is easy, it is easy to accomplish.
The pedestal 20, interior rotating disk 23, outer rotating disk 22 are sequentially sleeved in the rotary core shaft 4, the cage branch
Pushing out ring 21 is arranged between the pedestal 20 and the interior synchronous disk 23, the pedestal 20 and the support plate 24 and the rotation
Mandrel 4 is fixedly connected；The outer synchronous disk 22 is rotatablely connected with the interior synchronous disk 23 with the rotary core shaft 4；The cage
Support ring 21 is fixedly connected with the pedestal 20 and the support plate 24 respectively.Two cylinders 28 respectively with the pedestal 20
Hingedly, two cylinders 28 are centrosymmetric setting centered on the center of circle of the pedestal, the piston of one of them cylinder 28
Bar and the interior synchronous disk 23 are hinged, and the piston rod of another cylinder and outer synchronous 22 disk are hinged；Interior synchronous disk 22
And the centrosymmetric twice within being equipped on outer synchronous disk 23 centered on the center of circle of synchronous disk 23 or outer synchronous disk 22 become rail
Mark notch 29 becomes track notch and refers to that the trajectory line of the notch into gradient ramp, for example spiral of Archimedes or is gradually opened
Line etc.；And the trajectory line of circular arc notch is circular arc line, why is arranged to become track notch to be because becoming track notch to pawl arm
The pressure angle pressure and circular arc notch of formation are different, the movement of the better driving pawl arm of energy；Become track notch 29 from outer synchronization
The radial remote point of disk 23 or interior synchronous disk 22 is transitioned into proximal points, the change remote point of the track notch from synchronous disk radial direction
Proximal points are transitioned into, are distally put to the every bit become on track notch track described in proximal points direction and the synchronous disk center
Distance gradually successively decrease, and it is described become track notch remote point and proximal points be not at the synchronous disk it is same diametrically,
The track of claw strained movements is controlled in this way, four straight trough mouths 30 is angularly provided in support plate 24, for limiting claw arm
The track tightly moved, four change track notches and four straight trough mouths correspond, 25 sets of guide holder on sliding block 26 with support plate
24 are fixedly mounted, and driven column 27 sequentially passes through straight trough mouth 30 and becomes track notch 29, and opposite driven column 27 is passed through with together
The corresponding change track notch 29 of disk is walked, thus the track of control claw arm strained movements.
It include external disk arc through hole identical with the change track notch quantity on outer synchronous disk 23 in outer synchronous disk 23, it is interior
Synchronous disk 22 includes the identical inner disc arc through hole of 2 quantity of change track notch on interior synchronous disk 22.External disk arc through hole
Driven column to pass through the change track notch on the outer synchronous disk and interior synchronous disk to cooperate.It is described to become the remote of track notch 29
The remote point of endpoint and the straight trough mouth 30 is located at same Radius, the proximal points for becoming track notch 29 and the straight trough mouth 30
Proximal points be located at same Radius.The diameter of the driven column, the straight width of rebate and the width for becoming track notch are equal
It is equal.The error size of cylinder driving claw movement can be reduced in this way.
Motion process of the invention are as follows:
When ventilating in the port of the road fixed disk A, gas is after fixed disk groove 14, sealing ring 10 and rotating disk groove 15
It is entered in first port of two cylinders 28 simultaneously from rotating disk A road port, the piston rod of two cylinders 28 stretches out, and pushes away respectively
Synchronous disk 23 and outer synchronous disk 22 move in dynamic, the movement of interior synchronous disk 23, so that two pawl arms being oppositely arranged simultaneously clamp on
Or opening movement, outer synchronous disk movement, so that other two pawl arm being oppositely arranged simultaneously clamps on or opening movement；Gas is last
It is flowed out from the second port of cylinder 28, after flowing into the road rotating disk B port, by rotating disk groove 15, sealing ring 10 and fixed disk
After groove 14, it is discharged from fixed disk B road port；After the pawl arm clamps or opens up into extreme position, fixed disk B road port is logical
Gas, gas enter two from rotating disk B road port after fixed disk groove 14, sealing ring 10 and rotating disk groove 15 simultaneously
In second port of cylinder 28, the piston rod of two cylinders 28 is retracted, and interior synchronous disk 23 and outer synchronous disk 22 is pushed to move respectively,
The movement of interior synchronous disk 23, so that the two pawl arms while opening or clamping movement that are oppositely arranged, outer synchronous disk movement, so that separately
The outer two pawl arms being oppositely arranged while opening or clamping movement；Gas is finally flowed out from the first port of cylinder 28, flows into rotation
After the port of the road turntable A, after rotating disk groove 15, sealing ring 10 and fixed disk groove 14, it is discharged from fixed disk A road port.
Embodiment two:
The present embodiment only describes and upper embodiment difference.
The cross section of the sealing ring 10 is circle in the present embodiment, and the fixed disk groove is arranged in the fixed disk
Towards on the end face of the side of the rotating disk 9, the rotating disk is arranged in towards the fixed disk 8 in the rotating disk groove
On the end face of side, the fixed disk groove and the rotating disk groove face form gas circuit, gas out of fixed disk groove into
Enter, entered in cylinder after rotating disk groove, so that pusher cylinder acts.It is provided in the two sides of every gas circuit
Sealing ring, the sealing ring are arranged in concentric circles, so, when needing two-way gas circuit, then need 3 sealing rings close to carry out
Envelope, the sealing ring can keep apart every gas circuit.Specifically, being provided with fixed disk half in the two sides of each fixed disk groove
Circular groove is provided with rotating disk semi-circular recesses in the two sides of each rotating disk groove, when the fixed disk 8 with it is described
When rotating disk 9 cooperates, the fixed disk semi-circular recesses are circular close around cross section is formed with rotating disk semi-circular recesses
Seal accommodating chamber, sealing ring are contained in the sealing ring accommodating chamber；And in order to preferably achieve the effect that sealing, the sealing ring
Cross section diameter be greater than the sealing ring accommodating chamber cross section diameter.
A kind of embodiment of gas circuit rotational structure provided by the present invention is elaborated above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Core of the invention thought.It should be pointed out that for those skilled in the art, not departing from original of the invention
Under the premise of reason, at least two improvement and modification can be carried out with the present invention, these improvement and modification also fall into right of the present invention
It is required that protection scope in.
Claims (10)
1. a kind of gas circuit rotational structure, it is characterised in that: including fixed disk, rotating disk and rotary core shaft, the fixed disk and institute
Rotating disk is stated to be set in the rotary core shaft；The fixed disk is fixedly connected with shell, and the rotating disk and rotary core shaft are solid
Fixed connection；In the fixed disk towards at least two fixed disk grooves are provided on the end face of the rotating disk, in the rotation
Turntable towards being provided at least two rotating disk grooves, the fixed disk groove and the rotation on the end face of the fixed disk
Disk groove is arranged in concentric circles, and the fixed disk groove and the rotating disk groove face are arranged, to form at least two gas
Road；Sealing ring is provided between the fixed disk and the rotating disk, the sealing ring is used for the gas in every gas circuit
Sealing；At least two fixed disk ports, the fixed disk port and the fixed disk groove one are provided in the fixed disk
One corresponds to and interconnects, and at least two rotating disk ports, the rotating disk port and institute are provided in the rotating disk
Rotating disk groove is stated to correspond and interconnect；One of them described rotating disk port is connected to the first port of cylinder,
Another described rotating disk port is connected to the second port of cylinder.
2. a kind of gas circuit rotational structure as described in claim 1, it is characterised in that: side wall and the rotation in the fixed disk
Dustband is provided between the side wall of turntable.
3. a kind of gas circuit rotational structure as described in claim 1, it is characterised in that: the quantity of the cylinder is two, wherein
One rotating disk port be connected to the first port of two cylinders simultaneously, another described rotating disk port and meanwhile with
The second port connection of two cylinders.
4. a kind of gas circuit rotational structure as described in claim 1, it is characterised in that: the cross section of the sealing ring is circle.
5. a kind of gas circuit rotational structure as claimed in claim 4, it is characterised in that: the sealing ring is arranged in every gas
The two sides on road.
6. a kind of gas circuit rotational structure as described in claim 1, it is characterised in that: the cross section of the sealing ring is rectangle.
7. a kind of gas circuit rotational structure as claimed in claim 6, it is characterised in that: set along circumferential direction on the sealing ring
It is equipped with several stomatas.
8. a kind of gas circuit rotational structure as claimed in claim 7, it is characterised in that: be provided at least two in the fixed disk
A accommodating chamber, the sealing ring are contained in the accommodating chamber；The accommodating chamber in concentric circles be arranged, the accommodating chamber cross including
Bottom wall, side wall and roof, the fixed disk groove are arranged on the bottom wall, and opening is provided on the roof；Described
Annular protrusion is provided in rotating disk, the annular protrusion is equal with the quantity of the accommodating chamber, and the annular protrusion is contained in
In the opening, the rotating disk groove is arranged on the annular protrusion.
9. a kind of gas circuit rotational structure as claimed in claim 8, it is characterised in that: the width of the opening is less than the sealing
The width of circle.
10. a kind of gas circuit rotational structure as claimed in claim 8, it is characterised in that: the height of the accommodating chamber is greater than described
The thickness of sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763873.0A CN110394561B (en) | 2019-08-19 | 2019-08-19 | Gas circuit revolution mechanic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763873.0A CN110394561B (en) | 2019-08-19 | 2019-08-19 | Gas circuit revolution mechanic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110394561A true CN110394561A (en) | 2019-11-01 |
| CN110394561B CN110394561B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910763873.0A Active CN110394561B (en) | 2019-08-19 | 2019-08-19 | Gas circuit revolution mechanic |
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| CN108501037A (en) * | 2018-05-04 | 2018-09-07 | 勃肯特（天津）机器人技术有限公司 | A kind of robot band gas circuit rotary movable disk |
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| US20070169596A1 (en) * | 2006-01-20 | 2007-07-26 | Aerotech, Inc. | Collet chuck for direct drive rotary stage |
| CN102003477A (en) * | 2009-08-31 | 2011-04-06 | 日立汽车***株式会社 | Disk brake |
| CN104023883A (en) * | 2011-11-08 | 2014-09-03 | Sms米尔股份有限公司 | Chuck for machine tool for machining tubular, rotating workpiece |
| CN203699266U (en) * | 2014-03-07 | 2014-07-09 | 宇环数控机床股份有限公司 | Gas circuit control device on rotating disk |
| CN204430319U (en) * | 2014-12-30 | 2015-07-01 | 朱桂林 | A kind of method of clamp mechanism of aerodynamic chuck |
| CN106670663A (en) * | 2017-01-23 | 2017-05-17 | 大族激光科技产业集团股份有限公司 | Chuck device |
| KR101772848B1 (en) * | 2017-05-29 | 2017-09-04 | 주식회사 에이디에스테크 | Chucking apparatus with air-line |
| CN107511497A (en) * | 2017-09-29 | 2017-12-26 | 重庆市普创长顺机械有限公司 | Main spindle box of numerical control system with automatic chuck |
| CN107962338A (en) * | 2017-12-12 | 2018-04-27 | 江苏大德重工股份有限公司 | Positioner Passive Positioning mechanism |
| CN108501037A (en) * | 2018-05-04 | 2018-09-07 | 勃肯特（天津）机器人技术有限公司 | A kind of robot band gas circuit rotary movable disk |
| CN108818085A (en) * | 2018-09-06 | 2018-11-16 | 山东镭鸣数控激光装备有限公司 | A kind of precise pneumatic chucks |
| CN210524174U (en) * | 2019-08-19 | 2020-05-15 | 佛山市宏石激光技术有限公司 | Gas circuit revolution mechanic |
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| CN110394561B (en) | 2024-02-06 |
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