CN107891600B - Bracket for 3D printer - Google Patents
Bracket for 3D printer Download PDFInfo
- Publication number
- CN107891600B CN107891600B CN201711366081.7A CN201711366081A CN107891600B CN 107891600 B CN107891600 B CN 107891600B CN 201711366081 A CN201711366081 A CN 201711366081A CN 107891600 B CN107891600 B CN 107891600B
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- China
- Prior art keywords
- ball
- plate body
- jack
- balls
- printer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses the brackets for 3D printer, comprising: square frame；Multiple first balls, two neighboring first ball is tangent to each other, and the first ball offers the first jack；Multiple second balls, second ball offers the second jack, and an inserted link can be inserted into up or down in the first jack and the second jack simultaneously, so that the second ball to be coaxially disposed within to the top of the first ball, the second ball and the first ball are tangent；Multiple third balls, each third ball are located between adjacent second ball of every two, while the second ball adjacent with every two and adjacent first ball of every two are tangent；Pass through a spring connection between two neighboring third ball；Plate body is set on the second rubber layers of balls.External vibration can be cleared up by the present invention, improve the stability of 3D printer.
Description
Technical field
The present invention relates to 3D printing field more particularly to a kind of brackets for 3D printer.
Background technique
3D printer is also known as three-dimensional printer (3DP), is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology
Device, it is based on a digital model file, and with adhesive materials such as special wax material, powdery metal or plastics, passes through
Jointing material from level to level is printed to manufacture three-dimensional object.During 3D printer manufactures article, spray head is needed along machine
Frame carries out moving repeatedly for three directions, so that raw material gradually to be sprayed to the object to be formed and need to print.It is steady when spray head is mobile
Qualitative higher, the precision of the article of production is higher, closer to design outline and design size.External high-frequency vibration then can shadow
The stability of spray head is rung, but stable support can be provided for 3D printer by also lacking one kind at present, buffer the device of external force.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide one kind can provide stable support, buffer external force for 3D printer
Bracket.
In order to realize these purposes and other advantages according to the present invention, the bracket for 3D printer is provided, comprising:
Square frame, to be enclosed by four side plates and a bottom plate, the top of the square frame, which has, is opened
Mouthful；
Multiple first balls, the multiple first ball are arranged in the inside of the square frame, form the first rubber
Glueballs layer, and two neighboring first ball is tangent to each other, first ball offers the first jack, first jack
It is arranged along a radius of first ball, the lower end of first jack extends to the centre of sphere of first ball
The upper end of position, first jack has the first socket on the surface of first ball；
Multiple second balls, the multiple second ball are arranged in the inside of the square frame, are formed in described
Second rubber layers of balls, second ball offer the second jack, and second jack is along the one of second ball
The setting of a radius, the upper end of second jack extend to the sphere center position of second ball, under second jack
End has the second socket on the surface of second ball, and inserted link can be inserted into described the up or down simultaneously
In one jack and second jack, so that second ball is coaxially disposed within to the top of first ball,
The length of the inserted link is the sum of the radius of first ball and second ball, to make second ball
It is tangent with first ball；
Multiple third balls, the multiple third ball are arranged in the inside of the square frame, form described the
Three rubber layers of balls, each third ball are located between adjacent second ball of every two, are located at adjacent first rubber of every two
On ball, while the second ball adjacent with every two and adjacent first ball of every two are tangent, each third ball,
The centre of sphere of the second ball of each adjacent two and adjacent first ball of every two is distributed on a perpendicular；Adjacent two
By a spring connection between a third ball, and the center line of the spring passes through the two neighboring third ball
The centre of sphere；
Plate body is set on the second rubber layers of balls, and the area of the plate body is less than opening.
Preferably, in the bracket for 3D printer, an annular transitional portion is connected with around the plate body,
The plate body is connected to the circumferential edge of the opening by the annular transitional portion, and the plate body is located at the centre of the opening
Position, the annular transitional portion of the rubber material in not tensioned state by being made, and the plate body is between the opening
Spacing is equal to the diameter of the third ball, and the maximum width after the annular transitional portion expansion is the third ball
Two times of diameter.
Preferably, in the bracket for 3D printer, the plate body is to be made of metal material.
Preferably, the bracket for 3D printer, further includes: four fixation members, each fixation member packet
Include a fixed angle bar and a screw rod being connected on the downside of the fixed angle bar, it is logical that the plate body opens up that there are four strips
Hole, four long stripes through holes are distributed in two-by-two on two diagonal lines of the plate body, and the center relative to the plate body
It is symmetrical, wherein each fixation member corresponds to a long stripes through hole setting, and the screw rod slidably extends through the length
Strip through-hole, the fixed angle bar are located at the top of the plate body, and a nut is tightened on the screw rod, thus by described solid
Determine angle bar to be fixed in the long stripes through hole, the two side walls of each fixed angle bar be distributed in it is same it is rectangular on.
Preferably, in the bracket for 3D printer, the medial surface of the fixed angle bar is provided with rubber pad
Layer.
Preferably, in the bracket for 3D printer, length quarter is provided near the long stripes through hole
Degree.
The present invention is include at least the following beneficial effects:
(1) present invention arranges the first rubber layers of balls, the second ball being sequentially arranged from bottom to top in square frame
Layer and third rubber layers of balls, plate body is placed on the second rubber layers of balls, and the area ratio opening of plate body is small, with can be relative to
The mode moved up and down that is open is arranged.3D printer is placed on the plate body.Once there is external vibration, the first ball
External vibration can be cleared up by layer, the second rubber layers of balls and third rubber layers of balls, and then guarantee that plate body will not shake with outside
It moves and vibrates, or convert extremely slow movement for external vibration, this movement can be by 3D printer itself institute
Resolution is fallen, and then will not influence the stability of spray head.
(2) size of different 3D printers is different, in order to meet the needs of different 3D printers, devises adjustable
Fixation member.By adjusting nut, move fixed angle bar along long stripes through hole, and then change between four fixation members
Spacing；Position to be regulated to suitable, then nut is tightened, by fixed angles ferropexy.Fixed angle bar is resisted against 3D printer
Leg, so that 3D printer is fixed on plate body.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the bracket for 3D printer of one embodiment of the present of invention；
Fig. 2 is the top view inside the square frame of one embodiment of the present of invention；
Fig. 3 is the top view of the plate body of one embodiment of the present of invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, the present invention is provided to the brackets of 3D printer, comprising: square frame 1, for by four
Side plate and a bottom plate are enclosed, and the top of the square frame 1 has opening；Multiple first balls 5, it is the multiple
First ball 5 is arranged in the inside of the square frame, forms the first rubber layers of balls, and two neighboring first ball 5 that
This is tangent, and first ball offers the first jack, first jack along first ball a radius
Setting, the lower end of first jack extend to the sphere center position of first ball, and the upper end of first jack is in institute
The surface for stating the first ball has the first socket；Multiple second balls 4, the multiple second ball 4 are arranged in described
The inside of square frame is formed in the second rubber layers of balls, and second ball offers the second jack, and described second inserts
Hole is arranged along a radius of second ball, and the upper end of second jack extends to the ball of second ball
The lower end of heart position, second jack has the second socket on the surface of second ball, and an inserted link 6 is simultaneously
It can be inserted into up or down in first jack and second jack, so that second ball 4 coaxially be set
It is placed in the top of first ball 5, the length of the inserted link 6 is the half of first ball and second ball
The sum of diameter, to keep second ball and first ball tangent；Multiple third balls 7, the multiple third
Ball 7 is arranged in the inside of the square frame, forms the third rubber layers of balls, and each third ball is located at every two
Between adjacent second ball, be located at adjacent first ball of every two on, while the second ball adjacent with every two with
And adjacent first ball of every two is tangent, each third ball, the second ball of each adjacent two and every two are adjacent
The centre of sphere of first ball is distributed on a perpendicular；It is connected between two neighboring third ball by a spring 8,
And the centre of sphere of the center line of the spring 8 Jing Guo the two neighboring third ball；Plate body 2 is set to second rubber
On glueballs layer, the area of the plate body 2 is less than opening.
The present invention arranged in square frame the first rubber layers of balls being sequentially arranged from bottom to top, the second rubber layers of balls and
Third rubber layers of balls, plate body are placed on the second rubber layers of balls, and the area ratio opening of plate body is small, with can be relative to opening
The mode moved up and down is arranged.3D printer is placed on the plate body.Once there is external vibration, the first rubber layers of balls,
External vibration can be cleared up by two rubber layers of balls and third rubber layers of balls, and then guarantee that plate body will not be sent out with external vibration
Raw vibration, or extremely slow movement is converted by external vibration, this movement can be cleared up by 3D printer itself,
And then it will not influence the stability of spray head.
First rubber layers of balls includes multiple first balls, and these first balls are tangent to each other.When external vibration is made
When on square frame, the first ball for bearing external force at first can be transmitted these vibrations in the first adjacent ball,
By the gradually deformation of several first balls, it can clear up the cross stream component of external force.Second rubber layers of balls is located at the first rubber
The top of glueballs layer, each second ball are located on each first ball, and an inserted link insertion corresponding first
First jack of ball and the second jack of the second ball, to guarantee that the first ball and the second ball remain
It is coaxial and tangent.When external vibration has vertical component, vertical component can be transferred to the second ball by the first ball,
By the deformation of the second ball, it can clear up cross stream component.Meanwhile third ball is filled in two neighboring second rubber
Between ball, it is located on adjacent first ball of every two, while the second ball adjacent with every two and every two are adjacent
First ball is tangent, each third ball, the second ball of each adjacent two and adjacent first ball of every two
The centre of sphere is distributed on a perpendicular, and is connected between two neighboring third ball by a spring by the centre of sphere
It connects, third ball can fall external vibration by deforming further resolution.Eventually by the first rubber layers of balls, the second ball
External vibration can be cleared up completely or convert plate body extremely for external vibration by the deformation of layer and third rubber layers of balls
It is slowly moving.
Preferably, in the bracket for 3D printer, an annular transitional portion is connected with around the plate body
3, the plate body 2 is connected to the circumferential edge of the opening by the annular transitional portion 3, and the plate body is located at the opening
Intermediate position, the annular transitional portion 3 of the rubber material in not tensioned state by being made, the plate body to the opening
Between spacing be equal to the diameter of the third ball, the maximum width after annular transitional portion expansion is the third rubber
Two times of the diameter of ball.
Plate body is connected to the circumferential edge of opening by an annular transitional portion in slack and undisciplined state, and annular transitional portion can
It is blocked with playing the role of closing, avoids foreign object from dropping into square frame, can also fall off to avoid plate body.And the plate body
It is equal to the diameter of the third ball to the spacing between the opening, the maximum width after the annular transitional portion expansion is
Two times of the diameter of the third ball guarantee that plate body has enough activity spaces relative to the opening.
Preferably, in the bracket for 3D printer, the plate body 2 is to be made of metal material.
Plate body is made of metal material, long service life, at low cost.
As shown in Figure 3, it is preferred that the bracket for 3D printer, further includes: four fixation members, each
Fixation member includes that a fixed angle bar 10 and a screw rod being connected on the downside of the fixed angle bar, the plate body offer four
A long stripes through hole 9, four long stripes through holes are distributed in two-by-two on two diagonal lines of the plate body, and relative to described
The central symmetry of plate body is distributed, wherein each fixation member corresponds to a long stripes through hole setting, and the screw rod is slideably
Through the long stripes through hole, the fixed angle bar is located at the top of the plate body, and a nut is tightened on the screw rod, from
And by the fixed angles ferropexy in the long stripes through hole, the two side walls of each fixed angle bar are distributed in same rectangular
On.
The size of different 3D printers is different, in order to meet the needs of different 3D printers, devises adjustable solid
Determine component.By adjusting nut, move fixed angle bar along long stripes through hole, and then between changing between four fixation members
Away from；Position to be regulated to suitable, then nut is tightened, by fixed angles ferropexy.Fixed angle bar is resisted against the leg of 3D printer
Portion, so that 3D printer is fixed on plate body.
Preferably, in the bracket for 3D printer, the medial surface of the fixed angle bar 10 is provided with rubber
Bed course.
To reduce the abrasion to 3D printer foot, rubber spacer is set in the medial surface of fixed angle bar.
Preferably, in the bracket for 3D printer, length quarter is provided near the long stripes through hole 9
Degree.
Each fixed angle bar can be adjusted according to length scale, to guarantee each fixed angle bar in corresponding long stripes through hole
Position is consistent.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. being used for the bracket of 3D printer characterized by comprising
Square frame, to be enclosed by four side plates and a bottom plate, the top of the square frame has opening；
Multiple first balls, the multiple first ball are arranged in the inside of the square frame, form the first ball
Layer, and two neighboring first ball is tangent to each other, and first ball offers the first jack, first jack along
One radius of first ball is arranged, and the lower end of first jack extends to the centre of sphere position of first ball
It sets, the upper end of first jack has the first socket on the surface of first ball；
Multiple second balls, the multiple second ball are arranged in the inside of the square frame, are formed in the second rubber
Layers of balls, second ball offer the second jack, and second jack is set along a radius of second ball
It sets, the upper end of second jack extends to the sphere center position of second ball, and the lower end of second jack is described
The surface of second ball has the second socket, and inserted link can be inserted into up or down simultaneously first jack and
In second jack, so that second ball to be coaxially disposed within to the top of first ball, the inserted link
Length be the sum of the radius of first ball and second ball, to make second ball and described the
One ball is tangent；
Multiple third balls, the multiple third ball are arranged in the inside of the square frame, form third ball
Layer, each third ball are located between adjacent second ball of every two, are located on adjacent first ball of every two, together
When adjacent with every two the second ball and adjacent first ball of every two it is tangent, each third ball, per adjacent two
The centre of sphere of a second ball and adjacent first ball of every two is distributed on a perpendicular；Two neighboring third rubber
It is connected between glueballs by a spring, and the centre of sphere of the center line of the spring Jing Guo the two neighboring third ball；
Plate body is set on the second rubber layers of balls, and the area of the plate body is less than opening.
2. being used for the bracket of 3D printer as described in claim 1, which is characterized in that be connected with a ring around the plate body
Shape transition part, the plate body are connected to the circumferential edge of the opening by the annular transitional portion, and the plate body is located at described
The intermediate position of opening, the annular transitional portion of the rubber material in not tensioned state by being made, and the plate body is described in
Spacing between opening is equal to the diameter of the third ball, and the maximum width after the annular transitional portion expansion is described the
Two times of the diameter of three balls.
3. being used for the bracket of 3D printer as described in claim 1, which is characterized in that the plate body is by metal material system
At.
4. being used for the bracket of 3D printer as claimed in claim 3, which is characterized in that further include: four fixation members, each
Fixation member includes a fixed angle bar and a screw rod being connected on the downside of the fixed angle bar, there are four the plate body opens up
Long stripes through hole, four long stripes through holes are distributed in two-by-two on two diagonal lines of the plate body, and relative to the plate
The central symmetry of body is distributed, wherein each fixation member corresponds to a long stripes through hole setting, and the screw rod slideably passes through
The long stripes through hole is worn, the fixed angle bar is located at the top of the plate body, and a nut is tightened on the screw rod, thus
By the fixed angles ferropexy in the long stripes through hole, the two side walls of each fixed angle bar are distributed in same rectangular
On.
5. being used for the bracket of 3D printer as claimed in claim 4, which is characterized in that the medial surface of the fixed angle bar is arranged
There is rubber spacer.
6. being used for the bracket of 3D printer as claimed in claim 4, which is characterized in that be arranged near the long stripes through hole
There is length scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366081.7A CN107891600B (en) | 2017-12-18 | 2017-12-18 | Bracket for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711366081.7A CN107891600B (en) | 2017-12-18 | 2017-12-18 | Bracket for 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107891600A CN107891600A (en) | 2018-04-10 |
| CN107891600B true CN107891600B (en) | 2019-10-18 |
Family
ID=61806669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711366081.7A Active CN107891600B (en) | 2017-12-18 | 2017-12-18 | Bracket for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107891600B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213167A (en) * | 1992-06-16 | 1993-05-25 | Ingersoll-Rand Company | Apparatus for reducing vibration transmission in hand-held tool |
| CN204304267U (en) * | 2015-01-19 | 2015-04-29 | 广东翔龙科技股份有限公司 | A kind of dust-proof and earthquake-proof distribution box |
| CN204878519U (en) * | 2015-07-31 | 2015-12-16 | 徐月苗 | Cushion socket for mining machine |
| CN105364629A (en) * | 2015-12-15 | 2016-03-02 | 新昌县羽林街道全顺机械厂 | Damping device for machine tool machining equipment |
| CN205218659U (en) * | 2015-12-15 | 2016-05-11 | 新昌县羽林街道全顺机械厂 | Machine tool machining equipment damping device |
| CN105563289A (en) * | 2015-12-16 | 2016-05-11 | 无锡市永亿精密铸造有限公司 | Efficient polishing device with good damping performance |
| CN205331717U (en) * | 2015-12-17 | 2016-06-22 | 天津市晟富达纺织品有限公司 | Quick -witted support of shock attenuation weaving |
| CN205640066U (en) * | 2016-05-31 | 2016-10-12 | 李光艺 | Shock absorber support that packagine machine used |
| CN205639450U (en) * | 2016-02-26 | 2016-10-12 | 贾玉杰 | An antidetonation gallows buffer |
| CN106419286A (en) * | 2016-09-28 | 2017-02-22 | 成都柒柒家祥科技有限公司 | Filler and sofa |
| CN106930592A (en) * | 2017-04-13 | 2017-07-07 | 兰州理工大学 | A kind of multidirectional compound TMD dampers of ball-type |
-
2017
- 2017-12-18 CN CN201711366081.7A patent/CN107891600B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213167A (en) * | 1992-06-16 | 1993-05-25 | Ingersoll-Rand Company | Apparatus for reducing vibration transmission in hand-held tool |
| CN204304267U (en) * | 2015-01-19 | 2015-04-29 | 广东翔龙科技股份有限公司 | A kind of dust-proof and earthquake-proof distribution box |
| CN204878519U (en) * | 2015-07-31 | 2015-12-16 | 徐月苗 | Cushion socket for mining machine |
| CN105364629A (en) * | 2015-12-15 | 2016-03-02 | 新昌县羽林街道全顺机械厂 | Damping device for machine tool machining equipment |
| CN205218659U (en) * | 2015-12-15 | 2016-05-11 | 新昌县羽林街道全顺机械厂 | Machine tool machining equipment damping device |
| CN105563289A (en) * | 2015-12-16 | 2016-05-11 | 无锡市永亿精密铸造有限公司 | Efficient polishing device with good damping performance |
| CN205331717U (en) * | 2015-12-17 | 2016-06-22 | 天津市晟富达纺织品有限公司 | Quick -witted support of shock attenuation weaving |
| CN205639450U (en) * | 2016-02-26 | 2016-10-12 | 贾玉杰 | An antidetonation gallows buffer |
| CN205640066U (en) * | 2016-05-31 | 2016-10-12 | 李光艺 | Shock absorber support that packagine machine used |
| CN106419286A (en) * | 2016-09-28 | 2017-02-22 | 成都柒柒家祥科技有限公司 | Filler and sofa |
| CN106930592A (en) * | 2017-04-13 | 2017-07-07 | 兰州理工大学 | A kind of multidirectional compound TMD dampers of ball-type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107891600A (en) | 2018-04-10 |
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