CN208835977U - A kind of magnetic coupling drive and its strong card case - Google Patents
A kind of magnetic coupling drive and its strong card case Download PDFInfo
- Publication number
- CN208835977U CN208835977U CN201821613824.6U CN201821613824U CN208835977U CN 208835977 U CN208835977 U CN 208835977U CN 201821613824 U CN201821613824 U CN 201821613824U CN 208835977 U CN208835977 U CN 208835977U
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- outer cover
- annular outer
- card case
- magnetic coupling
- baffle ring
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Abstract
The utility model relates to a kind of magnetic coupling drive and its strong card cases, strong card case includes annular outer cover and the mounting plate that is set to inside annular outer cover, mounting plate is circumferentially spaced to be provided with multiple mounting holes for magnet installation, the shell baffle ring that the both ends of annular outer cover are provided with is provided with length along the scale strip of its circumferentially extending on annular outer cover or on shell baffle ring.When rotating strong card case, the effect that will receive magnetic force with the stressed member for being driven axis connection inside installing pipe transmits the force to transmission shaft, chuck component is driven to clamp and discharge object by transmission shaft, move axially strong card case can control the axial stretching of collet away from, by rotating strong card case, its scale strip being circumferentially arranged can control the angle of the open or close of collet, it can be accurately controlled, it is easy to be clamped and discharged object, it is easy to operate, it can be very good to realize operation the new hand of not operating experience.
Description
Technical field
The utility model relates to the drivers on vacuum equipment, are specifically related to a kind of magnetic coupling drive and its strong magnetic card
Set.
Background technique
Vacuum equipment can be used in vacuum coating, semiconductor and aerospace field, vacuum equipment generally comprises very
Cavity body and the driver being set on vacuum cavity, traditional driver are generally mechanical driver, using motor or
The mode of driving cylinder is as power output, but which leads to driver that volume is larger, and weight is larger, and electric at work
The vibration that machine or driving cylinder generate will lead to the problems such as poorly sealed between driver and vacuum cavity.
Authorization Notice No. is that the Chinese utility model patent of 204546080 U of CN discloses a kind of magnetic coupling vacuum linear
Rotating driver, including handle, strong card case, external main line, internal mobile pipeline and angle demodulator, handle are set to by force
On card case, structure is simple, drives the movement of internal mobile pipeline by handle and strong card case in operation, solves above-mentioned
Problem and entire driver pass through vacuum flange and vacuum cavity is completed to be tightly connected.But above-mentioned magnetic coupling drive is being grasped
Precision is unable to control when making, and is caused very inconvenient in front end grips object, it is not easy to clamp object.
Utility model content
The purpose of the utility model is to provide a kind of strong card cases of magnetic coupling drive, to solve control essence in the prior art
Spend poor the problem of causing front end collet to be not easy clamping object；Meanwhile the purpose of this utility model also resides in and provides one kind and make
With the magnetic coupling drive of the strong card case.
To achieve the above object, a kind of strong card case of magnetic coupling drive of the utility model adopts the following technical scheme that
A kind of strong card case of magnetic coupling drive, including annular outer cover and the mounting plate being set to inside annular outer cover, mounting plate is along week
To multiple mounting holes installed for magnet are arranged at intervals with, the shell baffle ring that the both ends of the annular outer cover are provided with is annular outer
Length is provided on shell or on shell baffle ring along the scale strip of its circumferentially extending.
The quantity of the mounting plate is two and is set to the both ends of annular outer cover, the quantity of shell baffle ring along time interval
It is corresponding with the quantity of mounting plate, shell baffle ring and installation plate bolt releasable connection.
Anti-skidding slot structure is provided on the outer peripheral surface of the annular outer cover, anti-skidding slot structure includes circumferentially spaced is set to
Multiple grooves on the outer peripheral surface of annular outer cover.
The quantity of the anti-skidding slot structure is two and is set on annular outer cover along time interval.
Teflon gasket is provided between mounting plate and shell baffle ring inside the annular outer cover.
A kind of magnetic coupling drive of the utility model adopts the following technical scheme that a kind of magnetic coupling drive, including peace
Tubulature, installing pipe are internally provided with transmission shaft, and the outside rotary setting of installing pipe has strong card case, and the inside of installing pipe is in transmission
It is provided with the stressed member being correspondingly arranged with strong card case on axis, chuck component is provided on transmission shaft, strong card case includes annular
Shell and the mounting plate being set to inside annular outer cover, mounting plate is circumferentially spaced to be provided with multiple installations for magnet installation
Hole, the shell baffle ring that the both ends of the annular outer cover are provided with are provided with length along its week on annular outer cover or on shell baffle ring
To the scale strip of extension.
The quantity of the mounting plate is two and is set to the both ends of annular outer cover, the quantity of shell baffle ring along time interval
It is corresponding with the quantity of mounting plate, shell baffle ring and installation plate bolt releasable connection.
Anti-skidding slot structure is provided on the outer peripheral surface of the annular outer cover, anti-skidding slot structure includes circumferentially spaced is set to
Multiple grooves on the outer peripheral surface of annular outer cover.
The quantity of the anti-skidding slot structure is two and is set on annular outer cover along time interval.
Teflon gasket is provided between mounting plate and shell baffle ring inside the annular outer cover.
The utility model has the beneficial effects that the stressed member with transmission axis connection when rotating strong card case, inside installing pipe
The effect that will receive magnetic force transmits the force to transmission shaft, drives chuck component to clamp and discharge object by transmission shaft, axis
It can control the axial stretching of collet away from by rotating strong card case, the scale strip being circumferentially arranged can to the strong card case of movement
It to control the angle of the open or close of collet, can be accurately controlled, it is easy to be clamped and be discharged object, operation side
Just, it can be very good to realize operation the new hand of not operating experience.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of magnetic coupling drive of the utility model；
Fig. 2 is the schematic diagram of internal structure of magnetic coupling drive；
Fig. 3 is partial enlarged view of the Fig. 2 at A；
Fig. 4 is the mounting structure schematic diagram of collet and guide sleeve and shaft；
Fig. 5 is the structural schematic diagram of strong card case；
Fig. 6 is the schematic diagram of internal structure of strong card case；
Fig. 7 is the structural schematic diagram of mounting plate；
Fig. 8 is the structural schematic diagram of stressed member；
Fig. 9 is the structural schematic diagram of rotational structure.
Specific embodiment
A kind of embodiment of the magnetic coupling drive of the utility model, as shown in figs. 1-9, including installing pipe 1, installing pipe
1 end is provided with the mounting flange 3 for being tightly connected with vacuum cavity, close by mounting flange 3 and vacuum cavity completion
Envelope connection.Installing pipe 1 is internally provided with transmission shaft 2, and the end of transmission shaft 2 is provided with chuck component, and chuck component includes collet
4, it is provided in installing pipe 1 for driving transmission shaft 2 and collet 4 forward motion and to open and close the first magnetic coupling of collet 4 together and drive
Dynamic structure is additionally provided in installing pipe 1 for driving transmission shaft 2 and collet 4 second coupling of movement and rotary chuck 4 backward together
Close driving structure.
Transmission shaft 2 includes the transmission shaft first part 10 set gradually along the longitudinal direction and transmission shaft second part 9, transmission
The first stressed member 24 of magnetic conduction is provided in axis first part 10, the first magnetic coupling driving structure includes being sheathed on the outside of installing pipe
The last the first card case 6 corresponding with the first stressed member 24.The second stressed member of magnetic conduction is provided on transmission shaft second part 9
23, the second magnetic coupling driving structure includes the last the second card case corresponding with the second stressed member 23 for being sheathed on 1 outside of installing pipe
5, each strong card case is internally provided with magnet.First stressed member and the second stressed member are all made of electromagnetic pure iron material, and structure is simple,
And can be with high temperature resistant, middle stressed member uses strong magnetic material compared with the prior art, when temperature reaches 180 DEG C or more in installing pipe
Demagnetization phenomenon is had, product is not available.On the outside of installing pipe 1 between the last the first card case 6 and the last the second card case 5
Separation sleeve 7 is provided with to guarantee the last the first card case 6 and 24 position of the first stressed member correspondence and the last the second card case 5 and second
23 position of stressed member is corresponding.When the last the first card case 6 moves forward and transmission shaft is driven to go ahead, while the can be pushed forward
The last two card case forward motion drives the second stressed member to move forward, increases transmission shaft by forward by the last the second card case
Mobile power, and if being not provided with separation sleeve, when the last the first card case moves forward and transmission shaft is driven to go ahead, the second stress
Part, which moves forward, will receive the resistance of magnet in the last the second card case.
Transmission shaft second part 9 is hollow shaft structure, and the first magnetic coupling driving structure further includes being set to transmission shaft second
The shaft 8 of partial interior is connected between transmission shaft first part 10 and transmission shaft second part 9 by connector sleeve 16, transmission shaft
First part 10 is rotatably dispose in connector sleeve 16, and transmission shaft second part 9 links together with connector sleeve 16, to realize front and back
The transmitting of power on direction.Both transmission shaft first part 10 and transmission shaft second part 9 can independently rotate, non-interference.Turn
Axis 8 is connected in transmission shaft first part 10 to rotate together with transmission shaft first part 10.
Chuck component includes the collet casing 13 for being set to the end of transmission shaft second part 9,13 inside edge of collet casing
Its axially directed movement is provided with guide sleeve 14, and guide sleeve 14 is threadedly engaged the inner wall setting for connecting i.e. guide sleeve with shaft 8
There is threaded connection section, shaft 8 has the cooperation section 81 being threadedly coupled with guide sleeve 14, and shaft forms the dynamic of push-and-pull guide sleeve movement
Power bar.Collet 4 includes first collet segment 12 and second collet segment hinged by pin shaft, is set on collet casing 13
It is equipped with collet sleeve barrel bolt axis hole 22, is provided on the first collet segment 12 and the second collet segment and collet sleeve barrel bolt axis hole 22
Corresponding first pin shaft hole.First collet segment 12 and the second collet segment pass through above-mentioned pin shaft and are articulated on guide sleeve 14,
The second hinge hole 21 corresponding with above-mentioned pin shaft is provided on guide sleeve 14 so that the first collet segment, the second collet segment with
And guide sleeve three is hinged by a logical pin shaft.The transmission shaft peace for transmission shaft installation is provided on collet internal surface of sleeve pipe
Hole section is filled, is driven in shaft mounting hole section and is provided with screw hole, be provided with fastening screw in screw hole.The rotation of the last the first card case
When, transmission shaft first part drives shaft to rotate together, and shaft and being threadedly engaged for guide sleeve drive guide sleeve to be moved forward and backward, most
Drive two collet segment relative motions with closure or openness collet eventually.The rotation of the last the second card case can drive transmission shaft
A part rotation, and then drive the rotation of collet.Collet can be realized when advancing by the promotion forward of the last the first card case, press from both sides
Head can be realized when retreating by the rear in-migration of the last the second card case.Two sets of drivings work independently from each other, non-interference and mutual
Cooperating, to realize product function.
Each strong card case includes annular outer cover 17 and the mounting plate 18 that is set to inside annular outer cover 17,18 edge of mounting plate
Multiple mounting holes 19 for magnet installation are provided at circumferentially spaced, the rear and front end of annular outer cover 17 is provided with shell baffle ring 20.
The quantity of mounting plate 18 is two and is set to the both ends of annular outer cover along time interval, the quantity of shell baffle ring and mounting plate
Quantity is corresponding, and shell baffle ring is connect with installation plate bolt.Inside annular outer cover 17 between mounting plate 18 and shell baffle ring 20
It is provided with teflon gasket 26, mounting plate 18, teflon gasket 26 are connected with 26 three of shell baffle ring together screw.
The quantity of mounting hole 19 in the present embodiment on each mounting plate is 6 and circumferentially uniform intervals are arranged.It is arranged on shell baffle ring
There is length along the scale strip 26 of its circumferentially extending, can accurately control the rotation angle of collet and the distance of Forward or retrogressing.
Anti-skidding slot structure 27 is provided on 17 lateral surface of annular outer cover, movement that can be more convenient or the strong card case of rotation, non-slip groove
The quantity of structure 27 is also two and is set on annular outer cover along time interval.Each stressed member is column structure, each stress
It is connected between part and corresponding transmission bar part using Top fastening screw.On the lateral surface of column structure it is circumferentially spaced be provided with it is multiple
The setting of arc groove 25, arc groove 25 can be such that the rear and front end of each stressed member in installing pipe is connected to, and avoid moving before and after stressed member
The movement that vacuum area hinders drive rod is formed when dynamic, and the setting of arc groove can also play the role of loss of weight.
Transmission shaft first part and transmission shaft second part are by rotational structure rotational installation inside installing pipe, rotation
Structure includes bearing block 11 and the bearing that is set in bearing block, and the outer diameter of bearing block 11 is less than the internal diameter of installing pipe, bearing block
It is circumferentially arranged on 11 to have multiple axis perpendicular to idler wheel 15 drive shaft axis and for cooperating with the inner wall of installing pipe, rolling
The setting of wheel is more convenient when can transmission shaft be moved forward and backward to save labour, and the quantity of idler wheel is 4 in the present embodiment.
In the other embodiments of the utility model, scale strip can also be set on annular outer cover；It can also pacify
It is also equipped with scale strip along its length on the outer wall of tubulature；It can also be not provided with teflon gasket, by shell baffle ring
Block limit is carried out to the magnet on mounting plate；Stressed member can also use the ferroalloy of magnetic conduction；The quantity of mounting plate can also be with
It is one or three or more；The quantity of each mounting plate upper installing hole can be adjusted according to actual needs；Prevent on annular outer cover
The quantity of sliding groove structure may be one.
In a kind of embodiment of the strong card case of magnetic coupling drive and a kind of above-mentioned each embodiment of magnetic coupling drive
The structure of strong card case is identical, and details are not described herein again.
Claims (10)
1. a kind of strong card case of magnetic coupling drive, including annular outer cover and the mounting plate being set to inside annular outer cover, installation
Plate is circumferentially spaced to be provided with multiple mounting holes for magnet installation, it is characterised in that: the both ends of the annular outer cover are provided with
Shell baffle ring, length is provided on annular outer cover or on shell baffle ring along the scale strip of its circumferentially extending.
2. the strong card case of magnetic coupling drive according to claim 1, it is characterised in that: the quantity of the mounting plate is two
Both ends a and that annular outer cover is set to along time interval, the quantity of shell baffle ring and the quantity of mounting plate are corresponding, shell gear
Ring and installation plate bolt releasable connection.
3. the strong card case of magnetic coupling drive according to claim 1 or 2, it is characterised in that: outside the annular outer cover
Be provided with anti-skidding slot structure on circumferential surface, anti-skidding slot structure include it is circumferentially spaced be set to it is multiple on the outer peripheral surface of annular outer cover
Groove.
4. the strong card case of magnetic coupling drive according to claim 3, it is characterised in that: the quantity of the anti-skidding slot structure
It is set to annular outer cover on for two and along time interval.
5. the strong card case of magnetic coupling drive according to claim 1, it is characterised in that: in peace inside the annular outer cover
Teflon gasket is provided between loading board and shell baffle ring.
6. a kind of magnetic coupling drive, including installing pipe, installing pipe is internally provided with transmission shaft, the outside rotary setting of installing pipe
There is strong card case, the inside of installing pipe is set on transmission shaft in being provided with the stressed member being correspondingly arranged with strong card case on transmission shaft
Be equipped with chuck component, strong card case includes annular outer cover and the mounting plate that is set to inside annular outer cover, mounting plate circumferentially between
Every be provided with it is multiple for magnet installation mounting holes, it is characterised in that: the shell baffle ring that the both ends of the annular outer cover are provided with,
Length is provided on annular outer cover or on shell baffle ring along the scale strip of its circumferentially extending.
7. magnetic coupling drive according to claim 6, it is characterised in that: the quantity of the mounting plate is two and along preceding
It is arranged at intervals at the both ends of annular outer cover afterwards, the quantity of shell baffle ring and the quantity of mounting plate are corresponding, shell baffle ring and installation
Plate bolt releasable connection.
8. magnetic coupling drive according to claim 6 or 7, it is characterised in that: set on the outer peripheral surface of the annular outer cover
It is equipped with anti-skidding slot structure, anti-skidding slot structure includes the circumferentially spaced multiple grooves being set on the outer peripheral surface of annular outer cover.
9. magnetic coupling drive according to claim 8, it is characterised in that: the quantity of the anti-skidding slot structure be two simultaneously
It is set on annular outer cover along time interval.
10. magnetic coupling drive according to claim 9, it is characterised in that: inside the annular outer cover in mounting plate and
Teflon gasket is provided between shell baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613824.6U CN208835977U (en) | 2018-09-30 | 2018-09-30 | A kind of magnetic coupling drive and its strong card case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613824.6U CN208835977U (en) | 2018-09-30 | 2018-09-30 | A kind of magnetic coupling drive and its strong card case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835977U true CN208835977U (en) | 2019-05-07 |
Family
ID=66318775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613824.6U Active CN208835977U (en) | 2018-09-30 | 2018-09-30 | A kind of magnetic coupling drive and its strong card case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835977U (en) |
-
2018
- 2018-09-30 CN CN201821613824.6U patent/CN208835977U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190730 Address after: 454000 Jiaozuo City Demonstration Zone, Henan Province, Jiaozuo High-tech Entrepreneurship Service Center 1 Floor Patentee after: Henan Jingkeli Vacuum Technology Co., Ltd. Address before: No. 301, Building 3, No. 3169, Lianhua Street, Zhengzhou High-tech Industrial Development Zone, 450000 Henan Province Patentee before: Zhengzhou CREE Vacuum Equipment Co., Ltd. |