CN206085673U - Optical axis fixing device - Google Patents
Optical axis fixing device Download PDFInfo
- Publication number
- CN206085673U CN206085673U CN201620807534.XU CN201620807534U CN206085673U CN 206085673 U CN206085673 U CN 206085673U CN 201620807534 U CN201620807534 U CN 201620807534U CN 206085673 U CN206085673 U CN 206085673U
- Authority
- CN
- China
- Prior art keywords
- optical axis
- hole
- fixing device
- fixed block
- groove
- 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.)
- Expired - Fee Related
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model discloses an optical axis fixing device, wherein, optical axis fixing device includes the optical axis, optical axis both ends detachably respectively set up locking device is last, lubricated cover has still been cup jointed on the optical axis, lubricated sheatheeing in is provided with the first through -hole that runs through, just the optical axis runs through first through -hole, lubricated cover surface be provided with with the second through -hole that first through -hole is linked together, the internal surface of lubricated cover bonds and has the foam -rubber cushion. The problem of the not quick detachable and installation of optical axis in the ordinary 3D printer, the long -time back of using, the optical axis is easy to be taken place not hard uply, influence the printing precision, ordinary optical axis was difficult for scribbling lubricating oil the while, lubricating oil can not form even coating at optical axis surface is solved.
Description
Technical field
The utility model is related to 3D printer part, in particular it relates to light shaft fixing device.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. RP technique, it
Based on being a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, by print one
Jointing material layer by layer come manufacture three-dimensional object.Optical axis in common 3D printer is not easy to remove and installs, and makes for a long time
With rear, optical axis is susceptible to loosen, and affects printing precision, while common optical axis is difficult coating lubricating oil, lubricating oil can not be
Optical axis surface forms uniform coating.
The optical axis therefore it provides one kind is easy for installation and removal, optical axis is difficult to loosen or rocks during work, and convenient to optical axis
The light shaft fixing device that coating lubricating oil is carried out to improve printing precision is the problem of the utility model urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of smooth shaft fixing device, solves optical axis in common 3D printer not
Quick detachable and installation, after long-time use, optical axis is susceptible to loosen, and affects printing precision, while common optical axis is difficult to apply
Lubricating oil is smeared, lubricating oil can not form the problem of uniform coating on optical axis surface.
To achieve these goals, the utility model provides a kind of smooth shaft fixing device, wherein, the optical axis fixes dress
Put including optical axis, the optical axis two ends are removably disposed in respectively on the locking device, and the locking device at least includes
There is the first fixed block, downwards depression is formed with the first groove to first fixed block surface, and the optical axis is at least partly fastened on
In first groove, the second fixed block is also hinged with first fixed block, second fixed block can be towards described
The second groove with first fit depressions is provided with the one side of the first fixed block, is provided with second groove many
Individual through hole, on the through hole tie down screw is provided with, and is provided with the optical axis in first groove multiple
The screwed hole being engaged with the tie down screw；Lubricating sleeve is also socketed with the optical axis, is provided through on the lubricating sleeve
First through hole, and the optical axis run through the first through hole, the lubricating sleeve surface is provided with and is connected with the first through hole
The second logical through hole, the inner surface of the lubricating sleeve is bonded with foam-rubber cushion.
Preferably, it is provided with dust plug on second through hole.
Preferably, the first magnet is fixed with the locking device, is fixed with the lubricating sleeve and first magnet
The second magnet being engaged.
Preferably, when second fixed block is covered on first fixed block, first groove and described
Two grooves enclose to form the cylinder cavity for running through.
Preferably, the interior diameter of the cylinder cavity is identical with the diameter of the optical axis.
Preferably, the quantity of the tie down screw is 2-4.
According to above-mentioned technical proposal, the utility model provides a kind of smooth shaft fixing device, wherein, the optical axis fixes dress
Put including optical axis, the optical axis two ends are removably disposed in respectively on the locking device, using in light shaft fixing device
First fixed block and the second fixed block coordinate, can be by light axis clamping, while being matched somebody with somebody using the screwed hole on tie down screw and optical axis
Close, to prevent optical axis from operationally shaking and rotate so that optical axis possesses excellent stability when working, meanwhile, institute
State and be also socketed with optical axis lubricating sleeve, the first through hole being provided through on the lubricating sleeve, and the optical axis is through described the
One through hole, the lubricating sleeve surface is provided with the second through hole being connected with the first through hole, the inner surface of the lubricating sleeve
Foam-rubber cushion is bonded with, when needing to optical axis surface smear lubricating oil, lubricating oil is added from the second through hole, lubricating oil can soak
Foam-rubber cushion in first through hole, slip lubricating sleeve can give the uniform oil reservoir of one layer of optical axis surface smear, and printing is increased significantly
Precision.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of the light shaft fixing device that the utility model is provided；
Fig. 2 is the structural representation of lubricating sleeve in the light shaft fixing device that the utility model is provided.
Description of reference numerals
1- locking device 2- optical axises
3- the second fixed block the first fixed blocks of 4-
5- screwed hole 6- tie down screws
7- lubricating sleeve 71- dust plugs
72- the second magnet 73- foam-rubber cushions
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
As depicted in figs. 1 and 2：The utility model provides a kind of smooth shaft fixing device, wherein, the smooth shaft fixing device
Including optical axis 2, the two ends of the optical axis 2 are removably disposed in respectively on the locking device 1, and the locking device 1 is at least wrapped
The first fixed block 4 is included, downwards depression is formed with the first groove on the surface of the first fixed block 4, and the optical axis 2 at least partly blocks
Close in first groove, the second fixed block 3 is also hinged with first fixed block 4, second fixed block 3 being capable of court
The second groove with first fit depressions is provided with the one side of first fixed block 4, in second groove
Multiple through holes are provided with, tie down screw 6 is provided with the through hole, on the optical axis 2 in first groove
It is provided with multiple screwed holes 5 being engaged with the tie down screw 6；Lubricating sleeve 7, the lubrication are also socketed with the optical axis 2
The first through hole that is provided through on set 7, and the optical axis 2 runs through the first through hole, the surface of the lubricating sleeve 7 be provided with
The second through hole that the first through hole is connected, the inner surface of the lubricating sleeve 7 is bonded with foam-rubber cushion 73.Fixed using optical axis and filled
The first fixed block 4 and the second fixed block 3 in putting coordinates, and can clamp on optical axis 2, while using on tie down screw 6 and optical axis 2
Screwed hole 5 coordinate, to prevent optical axis 2 from operationally shaking and rotate so that optical axis 2 work when possess excellent stablizing
Performance, meanwhile, when needing to 2 surface smear lubricating oil of optical axis, lubricating oil being added from the second through hole, lubricating oil can soak
Foam-rubber cushion 73 in one through hole, slip lubricating sleeve 7 can give the uniform oil reservoir of one layer of 2 surface smear of optical axis, increase significantly and beat
Print precision.
It is of the present utility model it is a kind of preferred embodiment in, in order to prevent foreign matter or dust from entering into the second through hole
It is interior, it is provided with dust plug 71 on second through hole.
It is of the present utility model it is a kind of preferred embodiment in, in order to prevent lubricating sleeve 7 from disturbing optical axis 2 when not in use
Work, is fixed with the first magnet on the locking device 1, be fixed with what is be engaged with first magnet on the lubricating sleeve 7
Second magnet 72, lubricating sleeve 7 can be with magnetic on locking device 1.
It is of the present utility model it is a kind of preferred embodiment in, in order that optical axis 2 is preferably fastened on the first groove
In the second groove, when second fixed block 3 is covered on first fixed block 4, first groove and described
Two grooves enclose to form the cylinder cavity for running through.
It is of the present utility model it is a kind of preferred embodiment in, in order to increase the stablizing in cylinder cavity of optical axis 2
Property so that optical axis 2 operationally will not be rocked, and the interior diameter of the cylinder cavity is identical with the diameter of the optical axis 2.
It is of the present utility model it is a kind of preferred embodiment in, in order that being fixed on of can more fastening of optical axis 2
In locking device 1, the quantity of the tie down screw 6 is 2-4.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but, the utility model is not limited
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out various simple variants, and these simple variants belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
Plant possible combination no longer separately to illustrate.
Additionally, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (6)
1. a kind of smooth shaft fixing device, it is characterised in that the smooth shaft fixing device includes optical axis (2), optical axis (2) two ends
It is removably disposed in respectively on locking device (1), the locking device (1) at least includes the first fixed block (4), described
Downwards depression is formed with the first groove on one fixed block (4) surface, and the optical axis (2) is at least partly fastened on first groove
It is interior, the second fixed block (3) is also hinged with first fixed block (4), second fixed block (3) can be towards described first
The second groove with first fit depressions is provided with the one side of fixed block (4), is provided with second groove many
Individual through hole, is provided with tie down screw (6) on the through hole, arrange on the optical axis (2) in first groove
There are multiple screwed holes (5) being engaged with the tie down screw (6)；
Also it is socketed with lubricating sleeve (7) on the optical axis (2), the first through hole being provided through on the lubricating sleeve (7), and it is described
Through the first through hole, lubricating sleeve (7) surface is provided with second be connected with the first through hole and leads to optical axis (2)
Hole, the inner surface of the lubricating sleeve (7) is bonded with foam-rubber cushion (73).
2. smooth shaft fixing device according to claim 1, it is characterised in that be provided with dust plug on second through hole
(71)。
3. smooth shaft fixing device according to claim 1, it is characterised in that be fixed with first on the locking device (1)
Magnet, is fixed with the second magnet (72) being engaged with first magnet on the lubricating sleeve (7).
4. smooth shaft fixing device according to claim 1, it is characterised in that when second fixed block (3) is covered in institute
When stating on the first fixed block (4), first groove and second groove enclose to form the cylinder cavity for running through.
5. smooth shaft fixing device according to claim 4, it is characterised in that the interior diameter of the cylinder cavity with it is described
The diameter of optical axis (2) is identical.
6. smooth shaft fixing device according to claim 1, it is characterised in that the quantity of the tie down screw (6) is 2-4
It is individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807534.XU CN206085673U (en) | 2016-07-29 | 2016-07-29 | Optical axis fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807534.XU CN206085673U (en) | 2016-07-29 | 2016-07-29 | Optical axis fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206085673U true CN206085673U (en) | 2017-04-12 |
Family
ID=58467358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807534.XU Expired - Fee Related CN206085673U (en) | 2016-07-29 | 2016-07-29 | Optical axis fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206085673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455079A (en) * | 2022-04-14 | 2022-05-10 | 北京天创凯睿科技有限公司 | Machine gun buffer frame for helicopter |
-
2016
- 2016-07-29 CN CN201620807534.XU patent/CN206085673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455079A (en) * | 2022-04-14 | 2022-05-10 | 北京天创凯睿科技有限公司 | Machine gun buffer frame for helicopter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |