CN106976228A - Exempt from brace type 3D printer - Google Patents
Exempt from brace type 3D printer Download PDFInfo
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- CN106976228A CN106976228A CN201710415611.6A CN201710415611A CN106976228A CN 106976228 A CN106976228 A CN 106976228A CN 201710415611 A CN201710415611 A CN 201710415611A CN 106976228 A CN106976228 A CN 106976228A
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- axis
- pedestal
- support
- shower nozzle
- belt
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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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Abstract
The invention discloses brace type 3D printer, including support housing is exempted from, support housing is connected to the power output part of X-axis translation mechanism；It is also equipped with supporting shell body for melting mechanism, many nozzle components, the power supply mechanism by the consumptive material for supporting housing cavity fusing is entered, many nozzle components are used to spray the consumptive material after melting, and possessing the handoff functionality of many shower nozzles, power supply mechanism provides power for the shower nozzle switching of many nozzle components；The connecting pole arranged along its circumferencial direction uniform intervals and for connecting shower nozzle is provided with rotation pedestal, the central axis of connecting pole is basal plane with the plane where the central axis of rotation pedestal, angle between adjacent basal plane is identical and angle is δ, the power output part of power supply mechanism is connected to rotation pedestal, and the integral multiple that the anglec of rotation of driving rotation pedestal is δ, it may be implemented in horizontal direction and carry out the printing of object, so as to realize being printed without support for mounting structure.
Description
Technical field
The present invention relates to 3D printer, more particularly to one kind can be exempted to beat brace type 3D printer.
Background technology
Existing 3D printer is when printing longer mounting structure, due to the constraint of printer head structure, it is necessary to
Carry out the support printing of early stage, the support force that existing supporting construction is provided is uneven and support force that provide is smaller,
When the length of mounting structure is long, larger bending will occur for type-script, and its drawback is also further amplified.
The content of the invention
For solve the deficiencies in the prior art, it is an object of the invention to provide it is a kind of exempt from beat support 3D printer there is provided
While printing effect, the precision of mounting structure can be also improved.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Exempt from brace type 3D printer, it includes supporting frame, pallet, Z-axis lifting mechanism, Y-axis translation mechanism, X-axis translation
Mechanism, support pedestal, Z-axis lifting mechanism, Y-axis translation mechanism, X-axis translation mechanism are mounted on supporting frame and by supporting frame
Support force is provided, the power output part of Z-axis lifting mechanism is connected to pallet and moved for being oriented to pallet in vertical direction, X
The power output part of axle translation mechanism be connected to support pedestal and for guide support pedestal in the horizontal direction on X-direction
Mobile, the power output part of Y-axis translation mechanism is connected to the fixture of X-axis translation mechanism and for being oriented to X-axis translation mechanism
Y direction movement in the horizontal direction, and the bootable support pedestal for being installed on X-axis translation mechanism of Y-axis translation mechanism is along water
The movement of square upward Y direction；
Pedestal, including support housing are supported, support housing is connected to the power output part of X-axis translation mechanism；
Be also equipped with supporting shell body for by enter support housing cavity consumptive material fusing melting mechanism, many nozzle components,
Power supply mechanism, many nozzle components are used to spray the consumptive material after melting, and possess the handoff functionality of many shower nozzles, power supply
Mechanism provides power for the shower nozzle switching of many nozzle components；
Above-mentioned melting mechanism includes support body, thermal source, is arranged at the melt flow road of support body, into the consumptive material of support housing
It is fed in melt flow road, is installed on the thermal source of support body to enter to the heat energy that the consumptive material in melt flow road provides fusing, warp
The exit in consumptive material from the melt flow road crossed after fusing is escaped and enter at most nozzle component；
Rotation pedestal is also rotatably connected on support body, the rotation centerline of rotating seat is on its own central axis, rotation pedestal
Being provided with least one is used for single flow shower nozzle, at least one diagonal flow type spray printed for horizontal direction that vertical direction is printed
It can be achieved to switch over the shower nozzle that molten runner exit is connected in head, the rotary course of rotating seat；Power supply mechanism is installed on
Body is supported, and makes the power that the shower nozzle on rotating seat is switched over for producing；Power supply mechanism includes being used to export dynamic
The power output part of power and for receiving revolving force and revolving force being transferred to the power input part of power output part；
It is provided with rotation pedestal in the connecting pole arranged along its circumferencial direction uniform intervals and for connecting shower nozzle, connecting pole
Heart axis is basal plane with the plane where the central axis of rotation pedestal, and the angle between adjacent basal plane is identical and angle is δ,
Rotation pedestal on support body contacts end face with being provided with along rotation pedestal circumferencial direction uniform intervals arrangement and number and connecting pole
Identical connects hole, connects hole with being connected positioned at the connecting pole inner chamber of its bottom and in one-to-one relation；
The power output part of power supply mechanism is connected to rotation pedestal, and the anglec of rotation of driving rotation pedestal is δ integral multiple.
It is additionally provided with what is be connected with each shower nozzle on the inclined lower surface for being installed on support body of rotation pedestal, rotation pedestal
Hole is connect, and connects the exit in Kong Keyu melt flows road and is connected, the shower nozzle of rotation pedestal is arranged at when switching over, after switching
What shower nozzle was connected connects hole and the connection of melt flow road；The single flow connecting pole for installing single flow shower nozzle is provided with rotation pedestal,
The diagonal flow type connecting pole for installing diagonal flow type shower nozzle is additionally provided with rotation pedestal；Revolve the central axis and vertical direction of pedestal
The angle of straight line is α, and the angle of cut between the central axis of single flow connecting pole and the central axis for revolving pedestal is β, and wherein α is equal to
β；The central axis of diagonal flow type connecting pole is parallel with the central axis for revolving pedestal, and the material spray end of diagonal flow type shower nozzle is provided with bending
Portion, the consumptive material sprayed from diagonal flow type shower nozzle sprays in horizontal direction by the guiding of bending section.
Arranged with the hole that connects that single flow connecting pole is connected with single flow connecting pole in coaxial line, single flow connecting pole and direct current
Formula shower nozzle is in coaxial line connected mode, and diagonal flow type connecting pole is in coaxial line connected mode with diagonal flow type shower nozzle.
The bottom of support body is provided with inclined plane, and the angle of inclined plane and horizontal direction is in being provided with α, inclined plane
The heart axis cone wall perpendicular with it, the center of cone wall digs concentric center cone groove, the center of center cone groove
Center positioning hole is provided with, rotation pedestal center offers the socket cone groove matched with cone wall lateral wall, revolves the center of pedestal
Place is additionally provided with the center frustum matched in socket cone groove and with center cone groove, revolves the center also activity peace of pedestal
The centralized positioning pin mutually fixed equipped with through its center and with center positioning hole.
The discharging opening end of diagonal flow type shower nozzle is provided with the bending stream for ejection that the consumptive material after melting is horizontal
Road, the angle between described bending runner and the central axis of diagonal flow type shower nozzle is 90 ° of+α；Wherein, diagonal flow type shower nozzle includes
Adapter sleeve, tilting head body, adapter sleeve are socketed on the outside of tilting head body, and the company of tilting head body and adapter sleeve
Connect end and be provided with the spacing ring flexed outward, adapter sleeve to be provided with and match with spacing ring and for limiting tilting shower nozzle
The built-in step that body departs from from adapter sleeve, the inner chamber of the inner flow passage and diagonal flow type connecting pole of tilting head body center connects
Logical, adapter sleeve is connected by the connected mode of screw thread with diagonal flow type connecting pole；The discharging opening end of tilting head body is provided with
For the bending runner for ejection that the consumptive material after melting is horizontal, described bending runner and the center of tilting head body
Angle between axis is 90 ° of+α.
The power output part of above-mentioned power supply mechanism is the cone for being socketed on rotation pedestal and coaxial line arrangement
Gear, the power input part of above-mentioned power supply mechanism be installed on support body and can around own axis active
Gear, and driving gear is meshed with bevel gear；Power supply mechanism also includes being installed on support body and and driving gear
Connection, and the motor for driving driving gear to rotate.
The threading mechanism for guiding consumptive material to enter support housing cavity is also equipped with supporting shell body, threading mechanism includes
Being fixedly installed on the leads support body mutually fixed with support inner walls, leads support body can actively lead around own axis
Motor d is also equipped with wheel, leads support body, motor d output end is connected on active guide wheel, leads support body also activity even
Be connected to be installed with driving lever, driving lever can around own axis driven guide wheel, driving lever in active procedure, can adjust from
Dynamic interval between guide wheel and active guide wheel, the opening of consumptive material self-supporting case top introduce after through active guide wheel, driven lead
Interval between wheel.
Driving lever is rotated with support inner walls and is connected, and driving lever is L-shaped, and driven guide wheel is fixedly installed on the one of L-shaped driving lever
Cantilever is held, the other end cantilever of L-shaped driving lever extends to the outside of support housing, the rotation connection position set of driving lever and support housing
At the intersection point point of two cantilevers, active guide wheel is located to be additionally provided with the open end side of L-shaped driving lever, leads support body and is used for
The guide groove of driving lever deflection is oriented to, one end is also equipped with leads support body against driving lever, the other end against wall in leads support body
Back-moving spring, back-moving spring provide elastic force can promote L-shaped driving lever deflect, and realize between active guide wheel and driven guide wheel produce
The raw stable clamping force for being used to clamp consumptive material.
Driving lever extends to the avoidance hole for being set on one end cantilever of support hull outside and allowing wire body consumptive material to pass through, above-mentioned master
It is provided with dynamic guide wheel and is provided with what is matched with consumptive material surface configuration on the non-slip texture of frictional force, driven guide wheel for increasing
Guide recess.
The melt flow road for being arranged at support body is arranged in a vertical direction, and the wire body consumptive material edge after threading mechanism is guided is perpendicular
Nogata is additionally provided with the mounting hole for installing thermal source to going deep into melt flow road on support body.
Cooling body is also equipped with supporting shell body, cooling body is used for what single flow shower nozzle or diagonal flow type shower nozzle were sprayed
Consumptive material is cooled down under molten condition.
Above-mentioned cooling body, including the airduct of support enclosure interior is installed on, the air intake end of airduct is provided with cooling
Fan, the air-out end direction of airduct is installed on single flow shower nozzle or diagonal flow type that revolve pedestal and being connected with melt flow road and sprayed
Head.
Above-mentioned Z-axis lifting mechanism includes the silk that central axis is arranged in a vertical direction and central axis is parallel to each other
Bar, Z axis are to guide rod, and one end of pallet is fixed with the screw matched with screw mandrel, and pallet and Z axis are to guide rod shiding matching, silk
The driving end of bar is provided with the motor a for drive screw around own axis；
Y-axis translation mechanism include being fixedly installed at the top of supporting frame and central axis along perpendicular to Z axis to guide rod direction cloth
A pair of Y-axis guide rods putting, be movably set at the top of supporting frame and can be around own axis a pair of belt wheel a, connection
In a pair of belt wheel a belt a, belt wheel a center of rotation axis and the central axis of Y-axis guide rod is perpendicular, a pair of a points of belt wheels
Be not arranged at the side of Y-axis guide rod, a pair of belt wheel a are made up of driving pulley a, driven pulley a, be connected to driving pulley a, from
Movable belt pulley a belt a is in winding shape, and Y-axis translation mechanism also includes Supporting plate and the active for being slidably connected to Y-axis guide rod
Belt wheel a connections and the motor b for driving driving pulley a to rotate, Supporting plate are also fixedly connected on positioned at the sides of belt wheel a mono-
Belt a；Two Y-axis guide rods are respectively arranged at the side of Z-axis lifting mechanism, and shiding matching has two Y-axis guide rods respectively
Supporting plate, the both ends of two Y-axis guide rods are mounted on belt wheel a, a pair of belt wheels positioned at the same side of Z-axis lifting mechanism
Connected between a by belt a, Supporting plate is fixed with the belt a positioned at belt wheel a sides, and two of which driving pulley a is same
Axis arranges that two driven pulley coaxial lines are arranged, are additionally provided between a pair of Y-axis guide rods for connecting two driving pulleys
A and the connecting shaft for causing two driving pulley a synchronous axial systems, one of driving pulley a are connected to motor b output end；
X-axis translation mechanism is additionally provided between a pair of Supporting plates, X-axis translation mechanism includes being fixedly installed on a pair of Supporting plates
Between and central axis along the X axis guide rod arranged perpendicular to Y-axis guide rod direction, X axis guide rod leads positioned at a pair of Y-axis
Between bar, two sides of X axis guide rod are rotated respectively is provided with belt wheel b, belt wheel b center of rotation axis and X axis guide rod
Central axis it is perpendicular and with the centerline axis parallel of Y-axis guide rod, a pair of belt wheel b are respectively driving pulley b, driven pulley
B, driving pulley b are fixedly installed in one of Supporting plate, and driven pulley b is fixedly installed in another Supporting plate, actively
It is also connected with being used to realize driving pulley b, driven pulley b synchronous axial systems and be in back loop configuration between belt wheel b, driven pulley b
Belt b, driving pulley b is connected to motor c output end, and motor c is installed on the Supporting plate for being fixed with driving pulley b；Branch
The support housing of support pedestal is slidably connected to X axis guide rod and is connected with belt b, the link position of support pedestal and belt b
Positioned at belt wheel b side.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
The structural representation that Fig. 2 is X-axis translation mechanism, Y-axis translation mechanism, Z-axis lifting mechanism are matched with support base body phase.
Fig. 3 is the structural representation that Z-axis lifting mechanism matches with pallet.
The structural representation that Fig. 4 is X-axis translation mechanism, Y-axis translation mechanism is matched with support base body phase.
Fig. 5 is the structural representation of Y-axis translation mechanism.
Fig. 6 is the structural representation that X-axis translation mechanism is matched with support base body phase.
Fig. 7 is the structural representation of support pedestal.
Fig. 8 is the internal structure schematic diagram of support pedestal.
Fig. 9 is threading mechanism, cooling body with supporting the structural representation that body matches.
Figure 10 is the structural representation of threading mechanism.
Figure 11 is the structural representation of threading mechanism.
Figure 12 is the structural representation that cooling body matches with support body.
The structural representation that Figure 13 matches for support body with rotation pedestal.
The structural representation that Figure 14 matches for support body with rotation pedestal.
Figure 15 is the structural representation of support body.
Figure 16 is the structural representation of rotation pedestal.
Figure 17 is the structural representation of rotation pedestal.
Figure 18 is the structural representation of diagonal flow type shower nozzle.
Figure 19 is the structural representation of diagonal flow type shower nozzle.
Figure 20 is the structural representation of diagonal flow type shower nozzle.
Figure 21 is the structural representation of diagonal flow type shower nozzle.
Figure 22 is the schematic diagram that diagonal flow type nozzle printing mounting structure bottom is supported.
Figure 23 is the schematic diagram of single flow nozzle printing mounting structure superstructure.
It is denoted as in figure：
10th, supporting frame.
20th, pallet.
30th, Z-axis lifting mechanism；310th, screw mandrel；320th, Z axis is to guide rod；330th, motor a.
40th, Y-axis translation mechanism；410th, Y-axis guide rod；420th, belt wheel a；430th, belt a；440th, Supporting plate；450th, even
Axle；460th, motor b.
50th, X-axis translation mechanism；510th, X axis guide rod；520th, belt wheel b；530th, belt b；Motor c.
60th, pedestal is supported；610th, housing is supported；620th, threading mechanism；621st, leads support body；621a, guide groove；622nd, dial
Bar；623rd, active guide wheel；624th, motor d；625th, back-moving spring；626th, driven guide wheel；630th, cooling body；632nd, wind is cooled down
Fan；634th, airduct；640th, built-in fans；650th, body is supported；652nd, melt flow road；654th, mounting hole；656th, wall is bored；658th, center
Bore groove；659th, center positioning hole；660th, motor e；662nd, fin；664th, driving gear；670th, pedestal is revolved；671st, socket cone
Groove；672nd, bevel gear；673rd, hole is connect；674th, center frustum；675th, centralized positioning pin；676th, single flow connecting pole；677th, oblique flow
Formula connecting pole；680th, single flow shower nozzle；690th, diagonal flow type shower nozzle；691st, adapter sleeve；692nd, tilting head body；693rd, interior stream
Road；694th, spacing ring；6100th, thermal source.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art are not under the premise of creative work is made, the every other reality obtained
Example is applied, the scope of the present invention is belonged to.
Referring to accompanying drawing 1-7, exempt from brace type 3D printer, it mainly includes supporting frame 10, pallet 20, Z-axis lifting mechanism
30th, Y-axis translation mechanism 40, X-axis translation mechanism 50, support pedestal 60, supporting frame 10 are the outer framework of printer and are used for branch
Each mechanism is supportted, the power output part of Z-axis lifting mechanism 30 is connected to pallet 20 and for being oriented to pallet 20 in vertical direction
Mobile, the power output part of X-axis translation mechanism 50 is connected to support pedestal 60 and is used for guide support pedestal 60 along level side
Upward X-direction movement, the fixture that the power output part of Y-axis translation mechanism 40 is connected to X-axis translation mechanism 50 is used in combination
In be oriented to X-axis translation mechanism 50 in the horizontal direction on Y direction movement, the bottom of support pedestal 60 is provided with for will pass through
The shower nozzle that consumptive material after fusing sprays, is made by the guiding of X-axis translation mechanism 50, Y-axis translation mechanism 40, Z-axis lifting mechanism 30
With, you can realize the 3D objects of shower nozzle print preset on pallet 20.
Referring to accompanying drawing 2,3, the screw mandrel that above-mentioned Z-axis lifting mechanism 30 is mainly arranged including central axis along Z-direction
310th, Z axis is to guide rod 320, and one end of pallet 20 is fixed with the screw matched with screw mandrel 310, and pallet 20 and Z axis are to guide rod
320 shiding matchings, the driving end of screw mandrel 310 is provided with the motor a330 for drive screw 310 around own axis；Profit
With the motor a330 revolving forces provided and drive screw 310 around the rotation of own axes, and the leading to guide rod 320 due to Z axis
To effect, it can be achieved the rotary motion of screw mandrel 310 being converted into motion of the pallet 20 along Z axis；Further optimization, motor a330
The upper end of supporting frame 10 is fixedly installed on, and the both sides of screw mandrel 310 are respectively arranged with Z axis to guide rod 320, by setting
Two Z axis can improve the stability of the in the vertical direction of pallet 20 motion to guide rod 320.
Referring to accompanying drawing 1,2,4,5, Y-axis translation mechanism 40 mainly includes being fixedly installed on the top of supporting frame 10 and center
Axis along the Y-axis guide rod 410 arrange perpendicular to Z axis to the direction of guide rod 320, be movably set at the top of supporting frame 10 and can
A pair of belt wheel a420 around own axis, the belt a430 for being connected to a pair of belt wheel a420, belt wheel a420 pivot
The central axis of axis and Y-axis guide rod 410 is perpendicular, and a pair of belt wheel a420 are respectively arranged at the side of Y-axis guide rod 410,
A pair of belt wheel a420 are made up of driving pulley a, driven pulley a, are connected to driving pulley a, driven pulley a belt a430 is in back
Annular, Y-axis translation mechanism 40 also includes being slidably connected to the Supporting plate 440 of Y-axis guide rod 410, is connected simultaneously with driving pulley a
And the motor b460 for driving driving pulley a to rotate, Supporting plate 440 is also fixedly connected on belt a430, as motor b460
When power is provided, and using belt a430 transmission, realize driving pulley a, driven pulley a synchronous axial system, belt a430
Guide direction of the Supporting plate 440 along Y-axis guide rod 410 is drawn in shifting process to move.
Further optimization, referring to accompanying drawing 1,2,4,5, the upper top of supporting frame 10 is provided with a pair of Y-axis guide rods
410, two Y-axis guide rods 410 are respectively arranged at the side of Z-axis lifting mechanism 30, and two Y-axis guide rods 410 are slided respectively
Equipped with Supporting plate 440, the both ends of two Y-axis guide rods 410 are mounted on belt wheel a420, same positioned at Z-axis lifting mechanism 30
Connected between a pair of belt wheel a320 of one side by belt a430, Supporting plate 440 and the belt positioned at belt wheel a320 sides
A430 is fixed, two of which driving pulley a coaxial lines arrangement, two driven pulley coaxial line arrangements, a pair of Y-axis guide rods
The connecting shaft 450 of two driving pulley a synchronous axial systems is additionally provided with for two driving pulley a of connection and caused between 410, wherein
One driving pulley a is connected to motor b460 output end.
Referring to accompanying drawing 1,2,4,6, X-axis translation mechanism 50, X-axis translation mechanism are additionally provided between a pair of Supporting plates 440
50 include being fixedly installed between a pair of Supporting plates 440 and central axis perpendicular to the direction of Y-axis guide rod 410 along arranging
X axis guide rod 510, X axis guide rod 510 is located between a pair of Y-axis guide rods 410, and two sides of X axis guide rod 510 turn respectively
Dynamic to be provided with belt wheel b520, belt wheel b520 center of rotation axis and the central axis of X axis guide rod 510 is perpendicular, a pair of bands
It is respectively driving pulley b, driven pulley b to take turns b520, and driving pulley b is fixedly installed in one of Supporting plate 440, driven belt
Wheel b is fixedly installed in another Supporting plate 440, is also connected with being used to realize driving pulley between driving pulley b, driven pulley b
B, driven pulley b synchronous axial systems and the belt b530 for being in back loop configuration, driving pulley b are connected to motor c output end, electricity
Machine c is installed on the Supporting plate for being fixed with driving pulley b.Support pedestal 60 is slidably connected to X axis guide rod 50 and and belt
B530 is connected, and support pedestal 60 and belt b530 link position are located at belt wheel b520 side.When motor c exports power
When, realize that guide direction of the support pedestal 60 along X axis guide rod 510 is slided by belt b530 transmission, so as to adjust support
The position of pedestal 60 in space.
The X axis guide rod 510 being parallel to each other for a pair, motor are provided between further optimization, a pair of Supporting plates 440
C, belt wheel b520 be may be contained between a pair of X axis guide rods 510, and support pedestal 60 is matched with a pair of Supporting plates 440, can be lifted
The stability of structure.
Referring to accompanying drawing 6,7,8, support to be provided with pedestal 60, including support housing 610, support housing 610 and led with X axis
The pilot hole that bar 510 matches, and support housing 610 to be fixed with belt b530 phases.
Referring to accompanying drawing 8,9, it is also equipped with being used to guide wire body consumptive material to enter the support chamber of housing 610 in support housing 610
Threading mechanism 620, for the melting mechanism of the wire body consumptive material for supporting the chamber of housing 610 fusing will to be entered, it is many nozzle components, dynamic
Power organization of supply, many nozzle components are used to spray the consumptive material after melting, and possess the handoff functionality of many shower nozzles, power supply machine
Structure provides power for the shower nozzle switching of many nozzle components.
Above-mentioned threading mechanism 620 includes the leads support body 621 mutually fixed with the support inwall of housing 610, leads support
Motor d624 can be also equipped with own axis active guide wheel 623, leads support body 621 by being fixedly installed on body 621,
Motor d624 output end, which is connected on active guide wheel 623, leads support body 621, is also connected with driving lever 622, driving lever 622
On be installed with can around own axis driven guide wheel 626, driving lever 622 in active procedure, can adjust driven guide wheel
Interval between 626 and active guide wheel 623, the opening at the top of wire body consumptive material self-supporting housing 610 passes through active guide wheel after introducing
623rd, the interval between driven guide wheel 626.It is used to clamp wire body consumptive material when producing between active guide wheel 623 and driven guide wheel 626
Clamping force, and active guide wheel 623 rotation when, you can realize promote wire body consumptive material to melting mechanism carry out conveying.
Referring to accompanying drawing 8-11, driving lever 622 is rotated with the support inwall of housing 610 and is connected, and driving lever 622 is L-shaped, driven guide wheel
626 are fixedly installed on one end cantilever of L-shaped driving lever 622, and the other end cantilever of L-shaped driving lever 622 extends to the outer of support housing 610
Portion, the link position that rotates of driving lever 622 and support housing 610 is located at the intersection point point of two cantilevers, and active guide wheel 623 is located at L
The guide groove 621a for being oriented to the deflection of driving lever 622 is additionally provided with the open end side of shape driving lever 622, leads support body 621, is drawn
Be also equipped with line supporter 621 one end against driving lever 622, the other end against the inwall of leads support body 621 back-moving spring
625, the elastic force that back-moving spring 625 is provided can promote L-shaped driving lever 622 to deflect, and realize active guide wheel 623 and driven guide wheel 626
Between produce the stable clamping force for being used to clamp wire body consumptive material.
Referring to accompanying drawing 10,11, driving lever 622 extends to setting on one end cantilever outside support housing 610 and allows wire body consumptive material
The avoidance hole passed through；Driving lever 622, which possesses, clamped condition, releasing orientation, is provided the active force of stretching, extension by back-moving spring 625 and is pushed away
The dynamic driven guide wheel for being arranged at one end cantilever of driving lever 622 is drawn close to active guide wheel, thus constitutes clamped condition.Pushed when application is outer
When one end cantilever edge that dynamic driving lever is extended to outside support housing 610 is moved with the elastic force opposite direction of back-moving spring 625, promote from
Dynamic guide wheel and the deviation of active guide wheel, thus constitute releasing orientation.The purpose and its solution of threading mechanism 620 are set in the present invention
Certainly the problem of is, existing 3D printer only has the effect of guiding wire body consumptive material, does not have clamping action, when because touching by mistake or
Other faulty operations of person, the wire body consumptive material and melting mechanism that may be such that end fusing departs from, and causes the interruption of 3D printing, once in
Disconnected to cause the entanglement of whole program so that the failure of printing, the threading mechanism that the present invention is provided can effectively solve this kind of situation,
Avoid disengaging of the wire body consumptive material under abnormal condition.
Referring to accompanying drawing 10,11, it is provided with above-mentioned active guide wheel 623 for increasing the non-slip texture of frictional force, it is driven
The guide recess matched with wire body consumptive material surface configuration is provided with guide wheel.
Referring to accompanying drawing 10,11, back-moving spring 625 is cylindrically coiled spring, and active guide wheel 623 is arranged at back-moving spring
625th, the position between driven guide wheel 626；The tie point of back-moving spring 625 and driving lever 622 extends to leads support positioned at driving lever
The suspension end of one end cantilever outside body, utilizes the action principle of lever so that obtained between driven guide wheel and active guide wheel
Larger clamping force.
Above-mentioned melting mechanism mainly includes support body 650, thermal source, is arranged at the melt flow road 652 of support body 650,
By threading mechanism 620 guiding after wire body consumptive material enter in melt flow road 652, be installed on support body 650 thermal source be into
Enter to the wire body consumptive material in melt flow road 652 to provide the heat energy of fusing, the consumptive material after fusing is arranged from the exit in melt flow road 652
Go out and enter at most nozzle component.
Referring to accompanying drawing 12-15, the melt flow road 652 for being arranged at support body 650 is arranged in a vertical direction, by threading mechanism
Wire body consumptive material after 620 guiding vertically gos deep into melt flow road.It is additionally provided with support body 650 for installing thermal source
6100 mounting hole 654.
Referring to accompanying drawing 12-15, rotation pedestal 670, the pivot of rotating seat 670 are also rotatably connected on support body 650
Line is to be provided with least two shower nozzles, the rotary course of rotating seat 670 can be achieved on its own central axis, rotation pedestal 670
The shower nozzle connected with molten runner exit is switched over；Power supply mechanism is installed on support body 650, and makes rotation for generation
The power that shower nozzle on seat 670 is switched over；Power supply mechanism includes the power output part for exporting power and is used for
Receive revolving force and revolving force is transferred to the power input part of power output part.
Referring to accompanying drawing 12-23, the inclined lower surface for being installed on support body 650 of rotation pedestal 670, rotation pedestal 670 is with propping up
Some shower nozzles are installed, described shower nozzle includes single flow shower nozzle 680, oblique flow on the opposite side side that support body 650 is contacted
Be additionally provided with formula shower nozzle 690, rotation pedestal 670 and each shower nozzle is connected connects hole 673, and connect hole 673 can be with melt flow road 652
Exit be connected, be arranged at rotation pedestal 670 shower nozzle when switching over, with the shower nozzle after switching be connected connect hole with
Melt flow road 652 is connected.Such as Figure 17,22,23, revolve the single flow being provided with pedestal 670 for installing single flow shower nozzle 680 and connect
The diagonal flow type connecting pole 677 for installing diagonal flow type shower nozzle 690 is additionally provided with post 676, rotation pedestal 670；Revolve in pedestal 670
The angle of the straight line of heart axis and vertical direction is α, the central shaft of the central axis and rotation pedestal 670 of single flow connecting pole 676
The angle of cut between line is β, and wherein α is equal to β；The central axis of diagonal flow type connecting pole 677 is equal with the central axis for revolving pedestal 670
OK, the material spray end of diagonal flow type shower nozzle 690 is provided with bending section, consumptive material the leading by bending section sprayed from diagonal flow type shower nozzle 690
To spraying in horizontal direction.Because α is equal to β, and the central axis of the central axis and rotation pedestal 670 of diagonal flow type connecting pole 677
Parallel to set, when single flow connecting pole 676 and the connection of melt flow road, single flow connecting pole is arranged in vertical direction so that consumption
Material sprays in vertical direction from single flow shower nozzle 680, that is, realizes the printing of in the vertical direction, when diagonal flow type connecting pole 677 with
When melt flow road is connected, the inclined formula of diagonal flow type connecting pole 677 is laid out and is oriented to by its bending section so that consumptive material is in level side
Sprayed to from diagonal flow type shower nozzle 690, that is, realize printing in the horizontal direction.
Rotation pedestal 670 on be provided with along its circumferencial direction uniform intervals arrange connecting pole, the central axis of connecting pole with
Plane where revolving the central axis of pedestal 670 is basal plane, and the angle between adjacent basal plane is identical and angle is δ, revolves seat
Body 670 is contacted with support body 650 to be provided with end face along rotation pedestal 670 circumferencial direction uniform intervals arrangement and number and company
Connect post identical and connect hole 673, connect hole 673 with being connected positioned at the connecting pole inner chamber of its bottom and in one-to-one relation,
Arrange that connecting pole includes single flow in coaxial line with single flow connecting pole 676 with the hole 673 that connects that single flow connecting pole 676 is connected
Connecting pole 676, diagonal flow type connecting pole 677, single flow connecting pole 676 are in coaxial line connected mode, oblique flow with single flow shower nozzle 680
Formula connecting pole 677 is in coaxial line connected mode with diagonal flow type shower nozzle 690.
The power output part of above-mentioned power supply mechanism be socketed on rotation pedestal 670 and coaxial line arrange
Bevel gear 672, the power input part of above-mentioned power supply mechanism is to be installed on support body 650 and can turn around own axes
Dynamic driving gear 664, and driving gear 664 is meshed with bevel gear 672.Power supply mechanism also includes being installed on support originally
Body 650 and be connected with driving gear 664, for drive driving gear 664 rotate motor e660.There is provided by motor e660
Power, and enter by intermeshing driving gear 664 and bevel gear 672 transmission of action edge, rotation pedestal 670 can be achieved around itself
The rotation of axis.Always remain on state to ensure to connect hole 673 and melt flow road 652, or in order to ensure connecting pole all the time with
Melt flow road is remained turned on, and the angle that rotation pedestal 670 rotates every time should be the integer of the angle δ between adjacent basal plane
Times.
Referring to accompanying drawing 17-21, diagonal flow type shower nozzle 690, including adapter sleeve 691, tilting head body 692,691 sets of adapter sleeve
The outside of tilting head body 692 is connected to, and tilting head body 692 and the connection end of adapter sleeve 691 are provided with to overhanging
It is provided with and matches with spacing ring 694 and for limiting tilting head body 692 certainly in the spacing ring 694 of exhibition, adapter sleeve 691
The built-in step departed from adapter sleeve 691, inner flow passage 693 and the diagonal flow type connecting pole 677 of the tilting center of head body 692
Inner chamber is connected, and adapter sleeve 691 is connected by the connected mode of screw thread with diagonal flow type connecting pole 677.Such as Figure 18-21, tilting shower nozzle
The discharging opening end of body 692 is provided with the bending runner for ejection that the consumptive material after melting is horizontal, and described is curved
Angle between baffling road and the central axis of tilting head body 692 is 90 ° of+α.More optimally, bending runner is transversal
Face can be the geometry of sizes, such as rectangle, circle；Accompanying drawing 18,19 is illustrated that bending flow channel cross-section is
Round-shaped structure, accompanying drawing 20,21 is illustrated that the structure that bending flow channel cross-section is rectangular shape.
Referring to accompanying drawing 14,15,16, the bottom of support body 650 is provided with the angle of inclined plane, inclined plane and horizontal direction
For α, the central axis cone wall 656 perpendicular with it is provided with inclined plane, the center of cone wall 656 digs concentric
Center cone groove 658, the center of center cone groove 658 is provided with center positioning hole 659, and rotation pedestal 670 center offers and bored
Socket that the lateral wall of wall 656 matches cone groove 671, the center of rotation pedestal 670 be additionally provided with socket cone groove 671 and
The center frustum 674 matched with center cone groove 658, rotation pedestal 670 center be also movably installed with through its center and
The centralized positioning pin 675 mutually fixed with center positioning hole 659.It is rotatablely installed using centralized positioning pin 675 by pedestal 670 is revolved in branch
Support on body 650, centralized positioning pin 675 is mutually fixed with center positioning hole 659, and rotation pedestal 670 can enter around centralized positioning pin 675
Rotation of the row around own axes.
Several, which are provided with, referring to accompanying drawing 15,16, in socket cone groove 671 connects hole along what its circumferencial direction uniform intervals was arranged
673, connect that hole 673 is identical with the number of connecting pole and inner chamber of with connecting pole is connected in mode corresponding one by one；Melt flow road
652 continue to extend across the wall portion of cone wall 656 to rotation pedestal 670 direction so that melt flow road 652 is brought into close contact with connecing hole 673,
The discharging opening in melt flow road 652 connects hole with one of them all the time and remained up.
Referring to accompanying drawing 17, the bottom of rotation pedestal 670 is provided with two single flow connecting poles 676, two diagonal flow type connecting poles
677, two single flow connecting poles 676 are connected to the single flow shower nozzle 680 printed for vertical direction, single flow shower nozzle point
The diagonal flow type shower nozzle 690 printed for horizontal direction is not connected with.
Referring to accompanying drawing 22,23, when the object of printing possesses mounting structure, shower nozzle can be switched to diagonal flow type shower nozzle 690,
The consumptive material of melting is sprayed by horizontal direction and constituted under the bottom of mounting structure, regular situation, the thickness of the bottom of mounting structure
Degree is not less than 1mm, and the thickness of the bottom of mounting structure determines that the length of mounting structure is bigger also according to the length of mounting structure,
The thickness of the bottom of mounting structure is bigger.When diagonal flow type shower nozzle completes the printing of mounting structure bottom, you can shower nozzle is switched to
Single flow shower nozzle 680, so as to carry out the printing on vertical direction.
Cooling body 630 is also equipped with support housing 610, cooling body 630 is used for single flow shower nozzle 680 or oblique flow
Consumptive material is cooled down under the molten condition that formula shower nozzle 690 sprays；Consumptive material under the molten condition sprayed to diagonal flow type shower nozzle 690 is cold
But possess larger advantage, because diagonal flow type shower nozzle 690 carries out the printing in horizontal direction, if the consumptive material cooling of melting it is relatively slow or
Higher temperature is kept, when mounting structure is longer, the bending of mounting structure is easily caused, and cause deformation.
Referring to accompanying drawing 8,9,12, cooling body 630, including it is installed on the airduct 634 inside support housing 610, airduct 634
Air intake end cooling fan 632 is installed, the air-out end of airduct 634 is towards be installed on rotation pedestal 670 and and melt flow
Single flow shower nozzle 680 or diagonal flow type shower nozzle 690 that road is connected.
Referring to accompanying drawing 8,9, motor e660 outside is also socketed with the fin 662 for radiating, support housing 610 also
It is provided with for the built-in fans 640 to the air blast of fin 662, the flowing wind lifting motor produced by built-in fans 640
E660 radiating.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention；
A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention
General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (10)
1. exempt from brace type 3D printer, it is characterised in that it includes supporting frame, pallet, Z-axis lifting mechanism, Y-axis translation machine
Structure, X-axis translation mechanism, support pedestal, Z-axis lifting mechanism, Y-axis translation mechanism, X-axis translation mechanism are mounted on supporting frame simultaneously
Support force is provided by supporting frame, the power output part of Z-axis lifting mechanism is connected to pallet and for being oriented to pallet vertical
Direction is moved, and the power output part of X-axis translation mechanism is connected to support pedestal and is used for guide support pedestal in the horizontal direction
On X-direction movement, the power output part of Y-axis translation mechanism is connected to the fixture of X-axis translation mechanism and for being oriented to X
Axle translation mechanism in the horizontal direction on Y direction movement, and the bootable branch for being installed on X-axis translation mechanism of Y-axis translation mechanism
Support pedestal in the horizontal direction on Y direction movement；
Pedestal, including support housing are supported, support housing is connected to the power output part of X-axis translation mechanism；
Be also equipped with supporting shell body for by enter support housing cavity consumptive material fusing melting mechanism, many nozzle components,
Power supply mechanism, many nozzle components are used to spray the consumptive material after melting, and possess the handoff functionality of many shower nozzles, power supply
Mechanism provides power for the shower nozzle switching of many nozzle components；
Above-mentioned melting mechanism includes support body, thermal source, is arranged at the melt flow road of support body, into the consumptive material of support housing
It is fed in melt flow road, is installed on the thermal source of support body to enter to the heat energy that the consumptive material in melt flow road provides fusing, warp
The exit in consumptive material from the melt flow road crossed after fusing is escaped and enter at most nozzle component；
Rotation pedestal is also rotatably connected on support body, the rotation centerline of rotating seat is on its own central axis, rotation pedestal
Being provided with least one is used for single flow shower nozzle, at least one diagonal flow type spray printed for horizontal direction that vertical direction is printed
It can be achieved to switch over the shower nozzle that molten runner exit is connected in head, the rotary course of rotating seat；Power supply mechanism is installed on
Body is supported, and makes the power that the shower nozzle on rotating seat is switched over for producing；Power supply mechanism includes being used to export dynamic
The power output part of power and for receiving revolving force and revolving force being transferred to the power input part of power output part；
It is provided with rotation pedestal in the connecting pole arranged along its circumferencial direction uniform intervals and for connecting shower nozzle, connecting pole
Heart axis is basal plane with the plane where the central axis of rotation pedestal, and the angle between adjacent basal plane is identical and angle is δ,
Rotation pedestal on support body contacts end face with being provided with along rotation pedestal circumferencial direction uniform intervals arrangement and number and connecting pole
Identical connects hole, connects hole with being connected positioned at the connecting pole inner chamber of its bottom and in one-to-one relation；
The power output part of power supply mechanism is connected to rotation pedestal, and the anglec of rotation of driving rotation pedestal is δ integral multiple.
2. exempt from brace type 3D printer according to described in claim 1, it is characterised in that
Above-mentioned Z-axis lifting mechanism includes the screw mandrel that central axis is arranged in a vertical direction and central axis is parallel to each other, Z axis
To guide rod, one end of pallet is fixed with the screw matched with screw mandrel, and pallet and Z axis are to guide rod shiding matching, the drive of screw mandrel
Moved end portion is provided with the motor a around own axis for drive screw；
Y-axis translation mechanism include being fixedly installed at the top of supporting frame and central axis along perpendicular to Z axis to guide rod direction cloth
A pair of Y-axis guide rods putting, be movably set at the top of supporting frame and can be around own axis a pair of belt wheel a, connection
In a pair of belt wheel a belt a, belt wheel a center of rotation axis and the central axis of Y-axis guide rod is perpendicular, a pair of a points of belt wheels
Be not arranged at the side of Y-axis guide rod, a pair of belt wheel a are made up of driving pulley a, driven pulley a, be connected to driving pulley a, from
Movable belt pulley a belt a is in winding shape, and Y-axis translation mechanism also includes Supporting plate and the active for being slidably connected to Y-axis guide rod
Belt wheel a connections and the motor b for driving driving pulley a to rotate, Supporting plate are also fixedly connected on positioned at the sides of belt wheel a mono-
Belt a；Two Y-axis guide rods are respectively arranged at the side of Z-axis lifting mechanism, and shiding matching has two Y-axis guide rods respectively
Supporting plate, the both ends of two Y-axis guide rods are mounted on belt wheel a, a pair of belt wheels positioned at the same side of Z-axis lifting mechanism
Connected between a by belt a, Supporting plate is fixed with the belt a positioned at belt wheel a sides, and two of which driving pulley a is same
Axis arranges that two driven pulley coaxial lines are arranged, are additionally provided between a pair of Y-axis guide rods for connecting two driving pulleys
A and the connecting shaft for causing two driving pulley a synchronous axial systems, one of driving pulley a are connected to motor b output end；
X-axis translation mechanism is additionally provided between a pair of Supporting plates, X-axis translation mechanism includes being fixedly installed on a pair of Supporting plates
Between and central axis along the X axis guide rod arranged perpendicular to Y-axis guide rod direction, X axis guide rod leads positioned at a pair of Y-axis
Between bar, two sides of X axis guide rod are rotated respectively is provided with belt wheel b, belt wheel b center of rotation axis and X axis guide rod
Central axis it is perpendicular and with the centerline axis parallel of Y-axis guide rod, a pair of belt wheel b are respectively driving pulley b, driven pulley
B, driving pulley b are fixedly installed in one of Supporting plate, and driven pulley b is fixedly installed in another Supporting plate, actively
It is also connected with being used to realize driving pulley b, driven pulley b synchronous axial systems and be in back loop configuration between belt wheel b, driven pulley b
Belt b, driving pulley b is connected to motor c output end, and motor c is installed on the Supporting plate for being fixed with driving pulley b；Branch
The support housing of support pedestal is slidably connected to X axis guide rod and is connected with belt b, the link position of support pedestal and belt b
Positioned at belt wheel b side.
3. according to claim 1 exempt from brace type 3D printer, it is characterised in that rotation pedestal is inclined to be installed on support originally
It is additionally provided with the lower surface of body, rotation pedestal and each shower nozzle is connected connects hole, and connects the exit phase in Kong Keyu melt flows road
Connect, be arranged at the shower nozzle of rotation pedestal when switching over, connected with the hole that connects that the shower nozzle after switching is connected with melt flow road；Rotation
It is provided with the single flow connecting pole for installing single flow shower nozzle, rotation pedestal and is additionally provided with for installing diagonal flow type spray on pedestal
The diagonal flow type connecting pole of head；The angle for revolving the central axis of pedestal and the straight line of vertical direction is α, the center of single flow connecting pole
The angle of cut between axis and the central axis for revolving pedestal is β, and wherein α is equal to β；The central axis of diagonal flow type connecting pole and rotation pedestal
Central axis it is parallel, the material spray end of diagonal flow type shower nozzle is provided with bending section, and the consumptive material sprayed from diagonal flow type shower nozzle is by curved
The guiding of pars convoluta sprays in horizontal direction.
4. according to claim 3 exempt from brace type 3D printer, it is characterised in that with single flow connecting pole is connected connects hole
Arranged with single flow connecting pole in coaxial line, single flow connecting pole is in coaxial line connected mode with single flow shower nozzle, diagonal flow type connects
It is in coaxial line connected mode that post, which is connect, with diagonal flow type shower nozzle；The bottom of support body is provided with inclined plane, inclined plane and horizontal direction
Angle be that the central axis cone wall perpendicular with it is provided with α, inclined plane, cone wall center dig it is concentric
Center cone groove, the center of center cone groove is provided with center positioning hole, and rotation pedestal center is offered and cone wall lateral wall phase
The socket cone groove matched somebody with somebody, the center of rotation pedestal is additionally provided with the center cone matched in socket cone groove and with center cone groove
Platform, revolves the centralized positioning pin that the center of pedestal is also movably installed with through its center and mutually fixed with center positioning hole.
5. according to claim 3 exempt from brace type 3D printer, it is characterised in that wherein, diagonal flow type shower nozzle includes connection
Set, tilting head body, adapter sleeve are socketed on the outside of tilting head body, and the connection end of tilting head body and adapter sleeve
Portion, which is provided with the spacing ring flexed outward, adapter sleeve to be provided with, to match with spacing ring and for limiting tilting head body
The built-in step departed from from adapter sleeve, the inner flow passage of tilting head body center is connected with the inner chamber of diagonal flow type connecting pole,
Adapter sleeve is connected by the connected mode of screw thread with diagonal flow type connecting pole；The discharging opening end of tilting head body, which is provided with, to be used for
Consumptive material after melting is horizontal the bending runner of ejection, described bending runner and the central axis of tilting head body
Between angle be 90 ° of+α.
6. according to claim 1 exempt from brace type 3D printer, it is characterised in that the power of above-mentioned power supply mechanism
Output block is the bevel gear for being socketed on rotation pedestal and coaxial line arrangement, the power input unit of above-mentioned power supply mechanism
Part be installed on rotation pedestal support body and can around own axis driving gear, and driving gear and bevel gear phase
Engagement；Power supply mechanism also includes being installed on support body and is connected with driving gear, and for driving driving tooth to rotate
Dynamic motor.
7. according to claim 1 exempt from brace type 3D printer, it is characterised in that is also equipped with being used to draw in supporting shell body
The threading mechanism that consumptive material enters support housing cavity is led, threading mechanism includes the leads support mutually fixed with support inner walls
Motor d can be also equipped with own axis active guide wheel, leads support body by being fixedly installed on body, leads support body,
Motor d output end, which is connected on active guide wheel, leads support body, is also connected with driving lever, driving lever that be installed with can be around
The driven guide wheel of own axis, driving lever can adjust the interval between driven guide wheel and active guide wheel, consumption in active procedure
Interval after the opening introducing of material self-supporting case top through active guide wheel, driven guide wheel.
8. according to claim 8 exempt from brace type 3D printer, it is characterised in that driving lever is rotated with support inner walls to be connected
Connect, driving lever is L-shaped, driven guide wheel is fixedly installed on one end cantilever of L-shaped driving lever, the other end cantilever of L-shaped driving lever is extended to
The outside of housing is supported, the link position that rotates of driving lever and support housing is located at the intersection point point of two cantilevers, active guide wheel position
In being additionally provided with the guide groove for being oriented to driving lever deflection in the open end side of L-shaped driving lever, leads support body, in leads support body
One end is also equipped with against driving lever, the other end against the back-moving spring of wall in leads support body, the elastic force that back-moving spring is provided can
The deflection of L-shaped driving lever is promoted, and realizes the clamping force for being used to clamp consumptive material that stabilization is produced between active guide wheel and driven guide wheel.
9. according to claim 9 exempt from brace type 3D printer, it is characterised in that driving lever extends to support hull outside
Set on the cantilever of one end and allow the avoidance hole that wire body consumptive material is passed through, be provided with above-mentioned active guide wheel for increasing the anti-of frictional force
The guide recess matched with consumptive material surface configuration is provided with sliding lines, driven guide wheel.
10. according to claim 3 exempt from brace type 3D printer, it is characterised in that cooling is also equipped with supporting shell body
Mechanism, cooling body is used to cool down consumptive material under single flow shower nozzle or the molten condition of diagonal flow type shower nozzle ejection；Above-mentioned
Cooling body, including the airduct of support enclosure interior is installed on, the air intake end of airduct is provided with cooling fan, the air-out of airduct
Single flow shower nozzle or diagonal flow type shower nozzle that end direction is installed on rotation pedestal and being connected with melt flow road.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415611.6A CN106976228B (en) | 2017-06-05 | 2017-06-05 | Exempt from brace type 3D printer |
| CN201810176197.2A CN108262943A (en) | 2017-06-05 | 2017-06-05 | Bull combined type horizontal exempts to support 3D printer |
| CN201810176196.8A CN108454085A (en) | 2017-06-05 | 2017-06-05 | That exempts from support 3D printer stirs feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415611.6A CN106976228B (en) | 2017-06-05 | 2017-06-05 | Exempt from brace type 3D printer |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176196.8A Division CN108454085A (en) | 2017-06-05 | 2017-06-05 | That exempts from support 3D printer stirs feeding mechanism |
| CN201810176197.2A Division CN108262943A (en) | 2017-06-05 | 2017-06-05 | Bull combined type horizontal exempts to support 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106976228A true CN106976228A (en) | 2017-07-25 |
| CN106976228B CN106976228B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710415611.6A Active CN106976228B (en) | 2017-06-05 | 2017-06-05 | Exempt from brace type 3D printer |
| CN201810176197.2A Withdrawn CN108262943A (en) | 2017-06-05 | 2017-06-05 | Bull combined type horizontal exempts to support 3D printer |
| CN201810176196.8A Withdrawn CN108454085A (en) | 2017-06-05 | 2017-06-05 | That exempts from support 3D printer stirs feeding mechanism |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176197.2A Withdrawn CN108262943A (en) | 2017-06-05 | 2017-06-05 | Bull combined type horizontal exempts to support 3D printer |
| CN201810176196.8A Withdrawn CN108454085A (en) | 2017-06-05 | 2017-06-05 | That exempts from support 3D printer stirs feeding mechanism |
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| Country | Link |
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| CN (3) | CN106976228B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253880A (en) * | 2019-06-06 | 2019-09-20 | 太原理工大学 | A kind of concurrent working 3D biometric print machine |
| CN111496251A (en) * | 2020-03-30 | 2020-08-07 | 昆明七零五所科技发展有限责任公司 | Support-free selective metal melting direct forming 3D printing method |
| CN113814759A (en) * | 2021-10-18 | 2021-12-21 | 邢台职业技术学院 | Drilling equipment is used in machining manufacturing |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973116A (en) * | 2018-09-04 | 2018-12-11 | 广州捷和电子科技有限公司 | A kind of 3D printer |
| CN109203174B (en) * | 2018-10-22 | 2020-11-13 | 南京理工大学北方研究院 | Extrusion type 3D printing double-nozzle device |
| CN109466176A (en) * | 2018-11-14 | 2019-03-15 | 天津市普迅电力信息技术有限公司 | A kind of energy-consuming enterprise portrait printing equipment and its working method |
| CN110216876A (en) * | 2019-06-17 | 2019-09-10 | 江南大学 | A kind of 3D printer with on-line temperature monitoring function |
| CN113585675B (en) * | 2021-09-06 | 2023-06-02 | 北京天润建设有限公司 | Automatic change spraying plastering unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525947B (en) * | 2014-12-22 | 2017-01-04 | 江苏友诚数控科技有限公司 | A kind of metal 3D printer |
| CN104985812A (en) * | 2015-06-18 | 2015-10-21 | 中国矿业大学 | Multi-spray-head mechanism for 3D printer |
| CN105881914B (en) * | 2016-06-12 | 2017-11-10 | 湖北工业大学 | A kind of multi-nozzle 3D printer and Method of printing |
-
2017
- 2017-06-05 CN CN201710415611.6A patent/CN106976228B/en active Active
- 2017-06-05 CN CN201810176197.2A patent/CN108262943A/en not_active Withdrawn
- 2017-06-05 CN CN201810176196.8A patent/CN108454085A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253880A (en) * | 2019-06-06 | 2019-09-20 | 太原理工大学 | A kind of concurrent working 3D biometric print machine |
| CN111496251A (en) * | 2020-03-30 | 2020-08-07 | 昆明七零五所科技发展有限责任公司 | Support-free selective metal melting direct forming 3D printing method |
| CN113814759A (en) * | 2021-10-18 | 2021-12-21 | 邢台职业技术学院 | Drilling equipment is used in machining manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108262943A (en) | 2018-07-10 |
| CN108454085A (en) | 2018-08-28 |
| CN106976228B (en) | 2018-11-27 |
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