CN109366988A - A kind of 3D printer transmission device of lower-mobility parallel-connection structure - Google Patents
A kind of 3D printer transmission device of lower-mobility parallel-connection structure Download PDFInfo
- Publication number
- CN109366988A CN109366988A CN201811395990.8A CN201811395990A CN109366988A CN 109366988 A CN109366988 A CN 109366988A CN 201811395990 A CN201811395990 A CN 201811395990A CN 109366988 A CN109366988 A CN 109366988A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- printer
- sliding block
- coaster
- guide rail
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
Abstract
The invention discloses a kind of 3D printer transmission devices of lower-mobility parallel-connection structure, it is related to 3D printer appliance technology；Described includes guide rail coaster and magnetic ball head connecting rod Coupling, and the magnetism bulb connecting rod two end is separately connected the coaster on printer extruder head effector tray and sliding block.Magnetic bulb connecting rod two end symmetrical structure connects strong magnetic with holes, encapsulation lubricates but without full of whole inner holes in strong bore, because of magnetic-adsorption but incomplete contact between bulb and strong magnetic, strong magnetic is wrapped up by the identical not magnetic hollow cylinder of height, prevent the magnetic force of side from impacting to structure, hollow cylinder one end is mounted on printer extruder head effector, the other end is mounted on coaster, coaster is fixed on sliding block, sliding block back is equipped with magnet, electromagnetic coil is installed on electromagnetism guide rail, sliding block makees magnetic suspension movement because of magneticaction adjustment, it is integrally formed printer translatory movement system；The new device is completely eliminating the frictional force between the friction of rod end spherical pair and sliding block and guide rail in print procedure, increase the rotational angle of spherical pair, and the promotion and print range for being able to achieve printing shaping precision expand.
Description
Technical field
The invention belongs to 3D printer appliance technology, the 3D printer of specially a kind of lower-mobility parallel-connection structure is passed
Dynamic device.
Background technique
3 D-printing, i.e. one kind of rapid prototyping technology, the direct manufacture for some products.3D printer (3D
Printers) abbreviation (3DP) is a kind of magical of inventor's design of an entitled En Likedini (Enrico Dini)
Printer can print the shape of any desired article.But 3D printing come out be object model, object cannot be printed
The function of body.
In the process printed between existing 3D printer connecting rod and its spherical pair kit device and slide block guide rail
Frictional dissipation is had, printing shaping precision is impacted；And the range for printing angle is restricted, and brings tug to print volume
Elbow.
Summary of the invention
In view of the above-mentioned problems, the invention mainly solves the technical problem of providing a kind of 3D of lower-mobility parallel-connection structure to beat
Print machine transmission device, to solve the problems, such as to be previously mentioned in above-mentioned background technique.
To achieve the above object, the present invention novel provides the following technical solutions: a kind of 3D of lower-mobility parallel-connection structure is beaten
Print machine transmission device, it includes magnetic ball head connecting rod, extruder effector tray, sliding block coaster, guide rail；Magnetic ball head connecting rod
(5) both ends are separately connected the coaster (10) on printer extruder head effector tray (13) and sliding block (11).Magnetic bulb connects
Bar (5) both ends symmetrical structure connects strong magnetic (3 and 7) with holes, encapsulation lubrication but without full of whole inner holes in strong magnetic (3 and 7) hole,
Because of magnetic-adsorption but incomplete contact between bulb and strong magnetic, strong magnetic is by the identical not magnetic hollow cylinder (2 and 8) of height
Package, prevents the magnetic force of side from impacting to structure, hollow cylinder (2 and 8) one end is mounted on printer extruder head effector
In hole (1), the other end is mounted in coaster hole (9), and coaster (10) is fixed on sliding block (11), and sliding block (11) back is equipped with magnet
(12), it is equipped with electromagnetic coil (14) on electromagnetism guide rail (13), sliding block makees magnetic suspension movement because of magneticaction adjustment.
Preferably, carbon fiber solid bar of the connecting rod sheet as high-intensitive low weight.
Preferably, the rod end magnetic spheres are the carbon steel sphere of plating nickel on surface or chromium plating.
Preferably, the guide rail is electromagnetism guide rail.
Preferably, it is self-lubricating copper sheathing that the strong disk pack, which wraps up in cylindrical body,.
Preferably, strong magnetic with holes is neodymium iron boron strong magnets in rod end spherical pair connection bearing.
Compared with prior art, it rubs the invention has the benefit that utmostly reducing in print procedure link motion
The presence of power is wiped, eliminates frictional dissipation, rotational angle is very big, realizes the promotion of formed precision and the expansion of print range.
Detailed description of the invention
Fig. 1 is that structure composition of the invention is intended to；
In figure: 1, printer extruder head effector hole；2, not magnetic hollow cylinder；3, strong magnetic with holes；4, connection rod sphere；
5, magnetic ball head connecting rod；6, connection rod sphere；7, strong magnetic with holes；8, not magnetic hollow cylinder；9, coaster hole；10, coaster；
11, sliding block；12, magnet；13, electromagnetism guide rail；14 electromagnetic coils,.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1, present embodiment uses a kind of following technical scheme: 3D printing of lower-mobility parallel-connection structure
Machine transmission device, it includes magnetic ball head connecting rod, extruder effector tray, sliding block coaster, guide rail；Magnetic ball head connecting rod 5
Both ends are separately connected the coaster 10 on printer extruder head effector tray 13 and sliding block 11.Magnetic 5 both ends pair of ball head connecting rod
Claim structure to connect strong magnetic 3 and 7 with holes, lubrication is encapsulated in the strong hole of magnetic 3 and 7 but no full of whole inner holes, between bulb and strong magnetic
Because of magnetic-adsorption but incomplete contact between, strong magnetic is wrapped up by the identical not magnetic hollow cylinder 2 and 8 of height, prevents side
Magnetic force impacts structure, and the one end of hollow cylinder 2 and 8 is mounted on 1 in printer extruder head effector hole, and the other end is mounted on
In coaster hole 9, coaster 10 is fixed on sliding block 11, and 11 back of sliding block is equipped with magnet 12, is equipped with electromagnetic wire on electromagnetism guide rail 13
Circle 14, sliding block make magnetic suspension movement because of magneticaction adjustment.
Further, the ball head connecting rod 5 is carbon fiber solid bar.
Further, the strong magnetic 3 and 7 with holes is neodymium iron boron strong magnets.
Further, the hollow cylinder 2 and 8 is self-lubricating copper sheathing.
Further, the connection rod sphere 4 and 6 is the carbon steel sphere of plating nickel on surface or chromium plating.
The working principle of the present embodiment is as follows: magnetic ball head connecting rod itself is subtracted using the material of high-intensitive low weight
The weight of light whole device, rod end bulb carrying magnetic will receive the suction of magnet, and it is hollow to be socketed nonmagnetic copper product outside magnet
Cylinder prevents magnet side from causing unfavorable suction in face of magnetic spheres, lubrication is housed to prevent bulb direct with magnet inside magnet
To eliminate the influence of frictional force, spherome surface nickel plating or chromium plating can form layer protecting film in spherome surface and play protection for contact
Effect guarantees that prolonged movement will not damage spherome surface and influence printing precision, and sphere is freely rotated in strong magnetic
The angle that printing can be increased, precision and range band to printing carry out huge amplification, and sliding block back is equipped with magnet, when moving
With the electromagnetic coil on electromagnetism guide rail by magnetic interaction structure adjusting, realization does not contact magnetic suspension movement vertically, mechanical
Structure is simple, without any noise and frictional force.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
" fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of 3D printer transmission device of lower-mobility parallel-connection structure, it is characterised in that: it includes magnetic ball head connecting rod, squeezes
Machine effector tray, sliding block coaster, guide rail out；Magnetic ball head connecting rod (5) both ends are separately connected printer extruder head effector
Coaster (10) on tray (13) and sliding block (11), magnetic ball head connecting rod (5) both ends symmetrical structure connect strong magnetic (3 Hes with holes
7), encapsulation lubrication but without full of whole inner holes in strong magnetic (3 and 7) hole, between bulb and strong magnetic because of magnetic-adsorption but not exclusively
Contact, strong magnetic are wrapped up by the identical not magnetic hollow cylinder (2 and 8) of height, prevent the magnetic force of side from causing shadow to structure
It ringing, hollow cylinder (2 and 8) one end is mounted in printer extruder head effector hole (1), and the other end is mounted in coaster hole (9),
Coaster (10) is fixed on sliding block (11), and sliding block (11) back is equipped with magnet (12), and electromagnetism guide rail is equipped with electromagnetic wire on (13)
It encloses (14), sliding block is integrally formed printer translatory movement system because magnetic suspension movement is made in magneticaction adjustment.
2. a kind of 3D printer transmission device of lower-mobility parallel-connection structure according to claim 1, it is characterised in that: institute
Connecting rod sheet is stated as the carbon fiber solid bar of high-intensitive low weight.
3. a kind of 3D printer transmission device of lower-mobility parallel-connection structure according to claim 1, it is characterised in that: institute
State the carbon steel sphere that rod end magnetic spheres are plating nickel on surface or chromium plating.
4. a kind of 3D printer transmission device of lower-mobility parallel-connection structure according to claim 1, it is characterised in that: institute
Stating guide rail is electromagnetism guide rail.
5. a kind of 3D printer transmission device of lower-mobility parallel-connection structure according to claim 1, it is characterised in that: institute
It states strong disk pack and wraps up in cylindrical body as self-lubricating copper sheathing.
6. according to a kind of 3D printer transmission device of lower-mobility parallel-connection structure of claim, it is characterised in that: the rod end
It is neodymium iron boron strong magnets that spherical pair, which connects strong magnetic with holes in bearing,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395990.8A CN109366988A (en) | 2018-11-22 | 2018-11-22 | A kind of 3D printer transmission device of lower-mobility parallel-connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395990.8A CN109366988A (en) | 2018-11-22 | 2018-11-22 | A kind of 3D printer transmission device of lower-mobility parallel-connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109366988A true CN109366988A (en) | 2019-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395990.8A Pending CN109366988A (en) | 2018-11-22 | 2018-11-22 | A kind of 3D printer transmission device of lower-mobility parallel-connection structure |
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| Country | Link |
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| CN (1) | CN109366988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102764A (en) * | 2019-05-23 | 2019-08-09 | 太原理工大学 | A kind of printer stand and 3D biometric print machine based on electromagnetic suspension |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203285833U (en) * | 2013-05-09 | 2013-11-13 | 林发明 | Magnetic spherical hinge |
| CN104908326A (en) * | 2015-06-15 | 2015-09-16 | 南通大学 | High-precision workbench system for 3D printer |
| CN107364130A (en) * | 2017-08-17 | 2017-11-21 | 安徽康力节能电器科技有限公司 | A kind of portable three-dimensional printer |
| CN206690551U (en) * | 2017-03-27 | 2017-12-01 | 四川建筑职业技术学院 | A kind of 3D printer magnetic linking arm |
-
2018
- 2018-11-22 CN CN201811395990.8A patent/CN109366988A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203285833U (en) * | 2013-05-09 | 2013-11-13 | 林发明 | Magnetic spherical hinge |
| CN104908326A (en) * | 2015-06-15 | 2015-09-16 | 南通大学 | High-precision workbench system for 3D printer |
| CN206690551U (en) * | 2017-03-27 | 2017-12-01 | 四川建筑职业技术学院 | A kind of 3D printer magnetic linking arm |
| CN107364130A (en) * | 2017-08-17 | 2017-11-21 | 安徽康力节能电器科技有限公司 | A kind of portable three-dimensional printer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102764A (en) * | 2019-05-23 | 2019-08-09 | 太原理工大学 | A kind of printer stand and 3D biometric print machine based on electromagnetic suspension |
| CN110102764B (en) * | 2019-05-23 | 2021-07-06 | 太原理工大学 | Printer support and 3D biological printer based on electromagnetism suspension |
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Application publication date: 20190222 |