CN206747590U - Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer - Google Patents
Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer Download PDFInfo
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- CN206747590U CN206747590U CN201720518922.0U CN201720518922U CN206747590U CN 206747590 U CN206747590 U CN 206747590U CN 201720518922 U CN201720518922 U CN 201720518922U CN 206747590 U CN206747590 U CN 206747590U
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Abstract
Selective laser fusing metal 3D printing technique field is the utility model is related to, more particularly, to a kind of mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer.Movement assembling 3D printing equipment includes：Build room and travel mechanism；Travel mechanism is connected with structure room, and room is built for mobile；Structure room is used to be removably secured with the main platform of 3D printer to be connected.Mobile assembling 3D printing equipment provided by the utility model, predeterminated position is moved to by room is built by travel mechanism, then again by constituting parts from building indoor taking-up, compared with the method for shaped component being taken out with the top of the prior art from work-room, both convenient use person took out, save manpower and time again, not only increase pickup efficiency, more important is the processing conditions that the design of technological arrangement form meets shaping length >=2m large scale constituting partss, has filled up the blank that the technology equips no mobile assembling design in the world.
Description
Technical field
Selective laser fusing metal 3D printing technique field is the utility model is related to, more particularly, to the mobile assembling 3D of one kind
Printing equipment, 3D printing main body equipment and 3D printer.
Background technology
Increasing material manufacturing 3D printing technique be one kind based on mathematical model file (CAD), with powdery metal, PVC,
Resin, fiber and other material, led to by the mode such as fusion sediment, laser sintered, selective laser fusing, laser curing, laser melting coating
Cross special-purpose software and shaped object is built to CAD 3D figure, carry out section dimensionality reduction, then press piece successively prints the height of constructed object
Manufacturing technology is held, is the emerging technology developed rapidly in manufacturing industry, in Britain《Economist》Magazine《Third time work
Industry revolution》It is referred to as one of important symbol of the third time industrial revolution in one text.
The powder supplies system of fusing 3D printer in selective laser of the prior art and structure room and work-room are one
The box body design of bodyization, without the structure design of main platform.Structure interior is provided with piston and piston plate, is lived on piston plate
It is dynamic to place operation substrate, when piston plate promotes operation substrate to be raised up to metal powder layer scope of operation thickness poor with work-room bottom
When spending, the metal powder layer of an operation face thickness is paved by powder feeder unit, that is, the scope of operation is formed, then by installed in 3D printing
Laser system at the top of machine, by the metal powder layer on laser vibration mirror reflected laser beam to current work face, and pass through control
Regulation of the system processed to laser galvanometer deflection angle, the current metal dust of form selective fusing for figure of being cut into slices by current layer
Layer, so as to complete the processing operation to constituting parts current layer.After current slice patterned metal powder bed operation is completed, workbench
Decline the height of a default layer, powder supplies system lays the metal dust of a default thickness degree to workbench again, then
Selective melting is carried out by current layer section areal shape by laser system again, according to said method reprocessabilty, be layering operation,
Finally give complete shaped component.The technology is that current material increasing field applies a kind of more metal 3D printing skill
Art.The technology can manufacture the metal parts of complicated shape, and its molding part mechanical property is good, precision is high, and consistency reaches conventional metallurgical
Part more than 99% is made, has important application in fields such as medical treatment, Aero-Space, military project, Construction of Nuclear Electricity, research and development of products.
But the metal dust bed selective laser melting process 3D printer equipment that prior art is manufactured, all it is one
The design of the box body of bodyization, without the design of mobile assembling, without this facility of extensional mode main platform, greatly limitation
The size scale and processing efficiency of 3D printer；And its used powder-supply system is all single powder feeding cylinder, a list
One powder-laying roller or an independent powdering brush, in the large scale area scope of operation, operation, its operating efficiency is very low.It is and existing
The metal dust bed selective laser melting process 3D printer equipment that technology is manufactured, is all to suction out remaining powder by work-room
End, then rise structure piston plate and then take out operation substrate and molding part, when shaped component is larger, from the top nothing of work-room
Method, which takes out shaped component, can not meet the job requirements of large-size components, and mechanized equipment design is single, take out molding part method list
One, do not possess the condition of shaping length >=2m large scale constituting partss, this has become 30 and in the past few years seriously restricts the work yet
Skill technology worldwide promotes the global problem with application.
Utility model content
The purpose of this utility model is to provide a kind of mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printing
Machine, to solve the processing conditions that can not meet shaped component length >=2m large scale constituting partss present in prior art
Technical problem.
A kind of mobile assembling 3D printing equipment provided by the utility model, the mobile assembling 3D printing equipment include：Structure
Build room and travel mechanism；The travel mechanism is connected with the structure room, for moving the structure room；The structure room is used for
It is removably secured and is connected with the main platform of 3D printer.
Further, the travel mechanism includes movable pulley and mobile motor；The movable pulley rotates with the structure room
Connection, the mobile motor are connected with the movable pulley, for driving the movable pulley to rotate.
Further, the structure room includes multiple seed cells of up/down perforation；Multiple seed cells from top to bottom connect successively
It is logical, and multiple seed cells are removably secured connection；The seed cell connection of the mobile device and bottom；Positioned at most upper
The seed cell of side is used to be removably secured with the main platform of 3D printer to be connected.
Further, the mobile assembling 3D printing equipment also includes heating arrangements；The heating arrangements are used to heat institute
State structure room inside, with offset structure be molded during constituting parts due to the temperature difference caused stress response.
Further, the mobile assembling 3D printing equipment also includes lift in height mechanism；The lift in height mechanism with
Structure room connection, for rising or declining the structure room.
Further, the utility model also provides a kind of 3D printing main body equipment, and the 3D printing main body equipment includes master
Body platform and mobile assembling 3D printing equipment such as described in the utility model；The structure room is removably attached to the master
The lower section of body platform；The main platform is used for the selective laser melting mechanism for installing 3D printer.
Further, the mobile assembling 3D printing equipment includes operation post and multiple lifters；The operation post is set
It is indoor in the structure；Multiple lifters are connected with the operation post, for driving the operation post to move up and down.
Further, the operation post includes the substrate from top to bottom set gradually and structure room piston plate；The main body
Installing port is provided with platform；The substrate is arranged at the installing port；The installing port, the substrate and the structure room
Piston plate is square；The structure room piston plate is connected with the lifter；The length and width of the substrate is respectively less than institute
State the length and width of structure room piston plate；The length and width of the structure room piston plate with the length of the installing port and
Width is identical.
Further, the 3D printing main body equipment also includes powder supplies system；The powder supplies system includes two
Individual powder-laying roller, dust feeder and powder-laying roller drive mechanism；Two powder-laying rollers are oppositely arranged on the first of the operation post
End and the second end；The powder-laying roller drive mechanism is connected with two powder-laying rollers, for driving two powder-laying rollers simultaneously
Moved back and forth above the operation post, the metal dust in the dust feeder is laid on the operation post；Institute
Powder-laying roller drive mechanism is stated to be used to electrically connect with the control system of 3D printer.
Further, the utility model also provides a kind of 3D printer, and the 3D printer includes selective laser fusing machine
Structure and such as 3D printing main body described in the utility model equipment；The selective laser melting mechanism is arranged on the main platform
On.
Mobile assembling 3D printing equipment provided by the utility model, including structure room and travel mechanism.When in use, build
The main platform of the main platform of room and 3D printer is removably secured connection, after structure indoor constituting parts shaping, makes
User pulls down room is built from main platform, is then removed to by travel mechanism's structure room at main platform default
Position, finally by constituting parts from building indoor taking-up.
Mobile assembling 3D printing equipment provided by the utility model, default position is moved to by travel mechanism by room is built
Put, then again by constituting parts from indoor taking-up is built, with the side of the prior art that shaped component is taken out from the top of work-room
Method is compared, and both convenient use person took out, and saves manpower and time again, not only increases pickup efficiency, more important is the technique
Equipment Design form meets the processing conditions of shaping length >=2m large scale constituting partss, has filled up the work in the world
Skill technical equipment does not have the blank that mobile assembling designs, and efficiently solves in world wide, 30 can not in the past few years utilize the work
The worldwide technological puzzle of skill equipment shaping length >=600mm constituting partss.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the 3D printing main body equipment that the utility model embodiment provides；
Fig. 2 is the structural representation of the travel mechanism that the utility model embodiment provides and lift in height mechanism；
Fig. 3 is the partial structural diagram for the 3D printing main body equipment that the utility model embodiment provides；
Fig. 4 is the structural representation of the lifter that the utility model embodiment provides and operation post.
Reference：
1- builds room；11- seed cells；2- travel mechanisms；21- mobile motors；22- movable pulleys；3- lift in height mechanism；4- master
Body platform；5- powder supplies systems；51- powder-laying rollers；52- powder feeding cylinders；The flat powder devices of 53-；The flat powder parts of 531-；The flat powder parts of 532- drive
Motivation structure；533- collection powder cylinders；6-3D printer work-rooms；7- notes powder mouth；8- operation posts；81- substrates；82- builds room piston plate；
9- lifters.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation for the 3D printing main body equipment that the utility model embodiment provides；As shown in figure 1, this reality
A kind of mobile assembling 3D printing provided with new embodiment is equipped, and movement assembling 3D printing equipment includes：Build room 1 and move
Motivation structure 2；Travel mechanism 2 is connected with structure room 1, and room 1 is built for mobile；Structure room 1 is used to put down with the main body of 3D printer
Platform 4 is removably secured connection.
The mobile assembling 3D printing equipment that the utility model embodiment provides, including structure room 1 and travel mechanism 2.Make
Used time, structure room 1 is removably secured with the main platform 4 of the main platform 4 of 3D printer to be connected, the structure in structure room 1
After member shaping, user pulls down room 1 is built from main platform 4, then builds room 1 from master by travel mechanism 2
Predeterminated position is removed at body platform 4, finally takes out constituting parts out of structure room 1.
The mobile assembling 3D printing equipment that the utility model embodiment provides, it is moved to by travel mechanism 2 by room 1 is built
Predeterminated position, then constituting parts is taken out out of structure room 1 again, shaping structure is taken out from the top of work-room with of the prior art
Part is compared, and is both saved manpower and time, and improves pickup efficiency again, it is often more important that the equipment Design form can meet to be built into
The condition of type volume length 2m large scale constituting partss, breaches 30 and in the past few years seriously restricts the technology in world wide
The worldwide technological puzzle of interior popularization and application.
Wherein, the structure type of travel mechanism 2 can be it is a variety of, for example, travel mechanism 2 include motor, gear, rack,
Slide rail and the sliding block coordinated with slide rail；Gear is arranged on the power output shaft of motor, and rack is fixedly connected with structure room 1, and
Rack and pinion engages.Sliding block is fixedly installed on structure room 1.Motor driven gear rotates, the movement of gear band carry-over bar, rack
Structure room 1 is driven to be moved along slide rail.
Fig. 2 is the structural representation of the travel mechanism that the utility model embodiment provides and lift in height mechanism；Such as Fig. 1 and
Shown in Fig. 2, on the basis of above-described embodiment, further, travel mechanism 2 includes movable pulley 22 and mobile motor 21；It is mobile
Wheel 22 is rotatablely connected with structure room 1, and mobile motor 21 is connected with movable pulley 22, for driving movable pulley 22 to rotate.
In the present embodiment, travel mechanism 2 is arranged to movable pulley 22 and mobile motor 21, mobile motor 21 drives movable pulley
22 rotate, so as to which structure room 1 is moved into predeterminated position.
In the present embodiment, movable pulley 22 set can it is mobile build room 1 while reduce rubbing for structure room 1 and ground
Power is wiped, so as to reduce the power needed for mobile structure room 1, reduces energy resource consumption, saves resource.
Preferably, mobile motor 21 is fixedly connected on the outer wall of structure room 1.
Movable pulley 22 can be rotatably connected on the bottom of structure room 1, can also be rotatably connected on the middle part of structure room 1.
As shown in figure 1, on the basis of above-described embodiment, further, structure room 1 includes multiple seed cells of up/down perforation
11；Multiple seed cells 11 are from top to bottom sequentially communicated, and multiple seed cells 11 are removably secured connection；Mobile device and bottom
Seed cell 11 connects；It is used to be removably secured with the main platform 4 of 3D printer to be connected positioned at the seed cell 11 of the top.
In the present embodiment, structure room 1 is arranged to multiple seed cells 11 for being detachably fixed connection, after constituting parts is molded,
User pulls down room 1 is built from main platform 4, then moves structure room 1 to predeterminated position by movable pulley 22.By up to
It is lower that seed cell 11 dismantles, until taking out constituting parts correct position, finally constituting parts is taken out.
In the present embodiment, structure room 1 is arranged to multiple seed cells 11 for being detachably fixed connection, when taking out constituting parts,
The height of structure room 1 can be reduced, user is further facilitated and takes out constituting parts.
Preferably, structure room 1 is arranged to three seed cells 11, is from top to bottom followed successively by the first seed cell 11, the and of the second seed cell 11
3rd seed cell 11.The section of first seed cell 11 and the second seed cell 11 is square, and the length of side is 2100mm, the first seed cell 11
Height be 1000mm, the height of the second seed cell 11 is 1500mm.
On the basis of above-described embodiment, further, mobile assembling 3D printing equipment also includes heating arrangements；Heater
Structure be used for heat structure room 1 inside, with offset structure be molded during constituting parts due to the temperature difference caused stress response.
In the present embodiment, by setting heating arrangements being internally heated to structure room 1, avoid molding time longer
Underlying constituting parts temperature is relatively low, and the shorter constituting parts temperature above of molding time is higher, the difference of constituting parts
The temperature difference of position is larger, can produce stress response, so as to influence the molding effect of constituting parts.
Wherein, heating arrangements can be Resistant heating, or infrared heating etc..When heating arrangements are resistance
Silk heating when, resistance wire can uniform fold structure room 1 inwall on, resistance wire be powered after to build room 1 inwall heat.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, mobile assembling 3D printing equipment also includes
Lift in height mechanism 3；Lift in height mechanism 3 is connected with structure room 1, for rising or declining structure room 1.
In the present embodiment, user will build room 1 by travel mechanism 2 and be moved to position to be installed below main body square,
Then predeterminated position is risen to by room 1 is built by lift in height mechanism 3, finally installed structure room 1 with main platform 4.When
After constituting parts shaping, structure room 1 is pulled down from main platform 4, then dropped to by lift in height mechanism 3 by room 1 is built
Predeterminated position so that there is gap between structure room 1 and main platform 4, then structure room 1 is moved by travel mechanism 2.
In the present embodiment, the setting person of the being easy to use installation of lift in height mechanism 3 and mobile structure room 1.Lift in height
Mechanism 3 can be hydraulic cylinder or cylinder etc..
As shown in figure 1, on the basis of above-described embodiment, further, the utility model embodiment also provides a kind of 3D
Type body is equipped, and 3D printing main body equipment includes main platform 4 and such as mobile assembling 3D printing equipment of the present utility model；
Structure room 1 is removably attached to the lower section of main platform 4；Main platform 4 is used for the selective laser fusing for installing 3D printer
Mechanism.The operation principle of mobile assembling 3D printing equipment is same as above.
Fig. 4 is the structural representation of the lifter that the utility model embodiment provides and operation post, as shown in Figure 1 and Figure 4,
On the basis of above-described embodiment, further, mobile assembling 3D printing equipment includes operation post 8 and multiple lifters 9；Operation
Platform 8 is arranged in structure room 1；Multiple lifters 9 are connected with operation post 8, for driving operation post 8 to move up and down.
In the present embodiment, multiple lifters 9 drive operation post 8 to be moved up and down in structure room 1 simultaneously, can make operation post 8
It is quick mobile, while can also improve stability when operation post 8 moves.
Preferably, multiple lifters 9 are evenly spaced apart to set successively along the circumference of operation post 8, can so make operation post 8 by
Power is uniform, further improves stability when operation post 8 moves.Preferably, lifter 9 is four, and four lifters 9 distinguish position
At the corner of operation post 8.
Lifter 9 can be hydraulic cylinder or cylinder etc..
Wherein, operation post 8 is square, and its length of side may be configured as being more than or equal to 2 meters.
Further, main body calms down the bottom of platform and is provided with positioning convex；The upper end of structure room 1 is provided with and positioning convex
The detent being engaged.After travel mechanism 2, which will build room 1, is moved to the lower section of main platform 4, lift in height mechanism 3 is by structure
Build room 1 to rise so that positioning convex is fastened in detent, then will build room 1 and the company of fixation of main platform 4 by bolt
Connect.The setting of positioning convex and detent can make structure room 1 and the link position of main platform 4 accurate so that main platform 4
On through hole with structure room 1 on through hole precise alignment, be then bolted, convenient use person operate connection.
As shown in figure 4, on the basis of above-described embodiment, further, operation post 8 includes what is from top to bottom set gradually
Substrate 81 and structure room piston plate 82；Installing port is provided with main platform 4；Substrate 81 is arranged at installing port；Installing port, base
Plate 81 is square with structure room piston plate 82；Structure room piston plate 82 is connected with lifter 9；The length and width of substrate 81 is equal
Less than the length and width of structure room piston plate 82；Build length and width of the length and width of room piston plate 82 with installing port
Spend identical.
In the present embodiment, the size of substrate 81 is less than structure piston plate, and the size for building piston plate is equal to the chi of installing port
It is very little, after the metal dust in powder feeding cylinder 52 is laid on substrate 81 by powder-laying roller 51, lived because the size of substrate 81 is less than structure
Seben, unnecessary metal dust can be slid downwards on structure piston plate, and the beneficial effect so designed is：In maximum operation face
Both the area of substrate 81 formed between the installing port of main platform 4 together with safety work band, metal dust selective melting can be avoided
With main platform 4 metallurgical connection occurs for shaped component afterwards.
Wherein, installing port, substrate 81 and structure room piston plate 82 are square, and the length of side of substrate 81 is 2m, builds room
The length of side of piston plate 82 and installing port is 2.1m.
Fig. 3 is the partial structural diagram for the 3D printing main body equipment that the utility model embodiment provides；Such as Fig. 3 and Fig. 4
Shown, on the basis of above-described embodiment, further, 3D printing main body equipment also includes powder supplies system 5；Powder supplies
System 5 includes two powder-laying rollers 51, dust feeder and the drive mechanism of powder-laying roller 51；Two powder-laying rollers 51 are oppositely arranged on operation
The first end of platform 8 and the second end；The drive mechanism of powder-laying roller 51 is connected with two powder-laying rollers 51, for driving two powder-laying rollers 51 same
When moved back and forth in the top of operation post 8, the metal dust in dust feeder is laid on operation post 8；Powder-laying roller 51 drives
Motivation structure is used to electrically connect with the control system of 3D printer.
The 3D printing equipment that the utility model embodiment provides, in powdering, two powder-laying rollers 51 work simultaneously, simultaneously will
Metal dust in dust feeder is laid on operation post 8, improves powdering efficiency.Especially make in the large scale area scope of operation
During industry, beneficial effect becomes apparent.
Wherein, the drive mechanism of powder-laying roller 51 can drive two powder-laying rollers 51 to be driven simultaneously to equidirectional movement
Two powder-laying rollers 51 move round about simultaneously.Preferably, the drive mechanism of powder-laying roller 51 is used to drive two powder-laying rollers 51 same
When move round about.That is, before operation, two powder-laying rollers 51 are located at the both ends of operation post 8 respectively, during operation, powdering
The drive mechanism of roller 51 drives two powder-laying rollers 51 to be moved simultaneously to the center of operation post 8.So it is greatly improved powdering efficiency.
The structure type of the drive mechanism of powder-laying roller 51 can be a variety of, for example, the drive mechanism of powder-laying roller 51 includes two pavings
Powder motor and two drive mechanisms.Each powdering motor is connected by a drive mechanism with a powder-laying roller 51, with driving
The powder-laying roller 51 moves back and forth.Preferably, the drive mechanism of powder-laying roller 51 also includes controller, is respectively provided with two powder-laying rollers 51
Pressure sensor, pressure sensor with and the powdering motor that is connected of the powder-laying roller 51 electrically connect, two powdering motors, two pressure
Sensor is electrically connected with the controller.Two powdering motors drive two powder-laying rollers 51 to be moved to the center of operation post 8 respectively, when
When two powder-laying rollers 51 contact, two powder-laying rollers 51 give one active force of other side, the pressure that two pressure sensors receive simultaneously
Force value increases, and the pressure value received is transmitted to controller, controller and controls two powdering motors to invert, now, two
Individual powdering motor drive respectively two powder-laying rollers 51 to its home position move, that is, two powder-laying rollers 51 return respectively it is original
Position.Then, then simultaneously moved to the center of operation post 8, powdering is circulated with this.Such be arranged on improves the same of powdering efficiency
When, also enhance the compactness of metal powder layer.
Wherein, the structure type of drive mechanism can be it is a variety of, for example, drive mechanism includes gear and rack.Gear is set
Put on the power output shaft of powdering motor, rack and pinion engagement, powder-laying roller 51 is fixed on rack.Powdering motor rotates,
Pinion rotation is driven, gear band carry-over bar moves back and forth, so as to drive powder-laying roller 51 to move back and forth.
Wherein, operation post 8 is square, and the length of side of operation post 8 may be configured as 2m-4m.
Further, dust feeder includes two powder feeding components；Each powder feeding component includes powder feeding cylinder 52, powder feeding piston
And powder feeding piston plate；Two powder feeding cylinders 52 are separately positioned on first end and the second end of operation post 8；Powder feeding piston plate is arranged on
In powder feeding cylinder 52, powder feeding piston is connected with powder feeding piston plate, for driving powder feeding piston plate to move up and down；Used on powder feeding piston plate
In metal dust needed for placement operation.
In the present embodiment, two powder feeding cylinders 52 are separately positioned on first end and the second end of operation post 8, and powder-laying roller 51 drives
Mechanism drives two powder-laying rollers 51 to move, powder-laying roller 51 to operation post 8 move when, powder-laying roller 51 is by the metal powder in powder feeding cylinder 52
End is pushed on operation post 8, so as to which metal dust is laid on operation post 8.Selective laser melting mechanism is on operation post 8
Metal powder layer carries out selective melting, and then, the operation post 8 in power spreading device moves down preset height, two powder-laying rollers
51 return to origin-locations, and the powder feeding piston driving powder feeding piston plate in each powder feeding cylinder 52 moves up so that powder feeding piston plate
On metal dust movement rise to preset height, two powder-laying rollers 51 move to operation post 8 again, again by powder feeding cylinder 52
Metal dust push on operation post 8, selective laser melting mechanism is selected the metal powder layer on operation post 8 again
Property fusing.Then, operation post 8 declines again, and powder feeding piston plate rises again, is circulated with this, is most laid at last on operation post 8
The metal dust of preset thickness.
In the present embodiment, dust feeder is arranged to two powder feeding components, two powder feeding cylinders 52 are separately positioned on first end
With the second end, that is, a powder-laying roller 51 is correspondingly arranged a powder feeding cylinder 52, it can so make powder feeding roller quickly by powder feeding cylinder 52
Metal dust be laid on operation post 8, further improve operating efficiency.
Wherein, the structure type of powder feeding cylinder 52 is identical with the structure type for building room 1.Powder feeding cylinder 52 include from top to bottom according to
The secondary multiple powder feeding rooms being detachably connected, are detachably connected positioned at the powder feeding room of the top with main platform 4.Positioned at bottom
The lower rotation of powder feeding room is connected with movable pulley 22 and is provided with lift in height mechanism 3.
On the basis of above-described embodiment, further, powder supplies system 5 also includes flat powder device 53；Flat powder device
53 include flat powder part 531, flat powder part drive mechanism 532 and two collection powder cylinders 533；Operation post 8 is square；Two collection powder cylinders
533 are separately positioned on operation post 8 relative the 3rd end and the 4th end, more after the floating operation post 8 of flat powder part 531 for storing
Remaining powder；Flat powder part drive mechanism 532 is connected with flat powder part 531, for driving flat powder part 531 between two collection powder cylinders 533
Move back and forth, the metal dust on operation post 8 is floating.
In the present embodiment, powder supplies system 5 also includes flat powder device 53, when powder-laying roller 51 is by the metal in powder feeding cylinder 52
After powder is laid on the preset height of operation post 8, flat powder part drive mechanism 532 drives flat powder part 531 between two collection powder cylinders 533
Move back and forth, flat powder part 531 is floating by the metal dust on operation post 8, and unnecessary metal dust moves with flat powder part 531, most
Fall into collection powder cylinder 533 and collect eventually.That is, when flat powder part 531 moves from the 3rd end to the 4th end, unnecessary metal dust falls
Enter in the collection powder cylinder 533 at the 4th end.When flat powder part 531 moves from the 4th end to the 3rd end, unnecessary metal dust
Fall into the collection powder cylinder 533 at the 3rd end.
In the present embodiment, the setting of flat powder part 531 can be floating by the metal dust on operation post 8, so that operation post 8
On metal powder layer it is more smooth, and then cause selective laser melting mechanism to being formed after metal powder layer selective melting
Constituting parts is more fine and standard.One collection powder cylinder 533, two powderings are set respectively at the 3rd end of operation post 8 and the 4th end
Roller 51 is separately positioned on first end and the second end of operation post 8, and such set-up mode can make compact-sized, reduction occupancy sky
Between.The set location of two collection powder cylinders 533 can fully receive metal dust unnecessary when flat powder part 531 works, and avoid metal powder
End falls into outside.
Wherein, flat powder part 531 can be flat powder plate, flat powder agglomates, or flat to paint.Preferably, flat powder part 531 is flat
Paint, flat rendering is uniformly applied on metal powder layer, so as to which the floating effect of metal powder layer is best.
On the basis of above-described embodiment, further, flat powder part drive mechanism 532 include flat powder motor, gear and
The rack being engaged with gear；Gear is arranged on the power output shaft of flat powder motor；Flat powder part 531 is fixed on rack；It is flat
Powder motor is used to move back and forth by gear band carry-over bar.
In the present embodiment, flat powder part drive mechanism 532 is arranged to flat powder motor, gear and rack.Flat powder motor
Band moving gear is positive and negative and inverts, and gear band carry-over bar is positive mobile and moves backward, so as to drive flat powder part 531 to move back and forth.
It is simple in construction, convenient operation.
As shown in figure 1, further, the printer that 3D printing main body equipment also includes being arranged on the top of main platform 4 is made
Industry room；On 3D printer work-room 6, positioned at the top of installing port, powder injection is provided with；Use is provided with powder injection
In the note powder switch for opening or closing note powder mouth 7；Build the lower section that room 1 is arranged on main platform 4；Powder supplies system 5 is pacified
On main platform 4.
In the present embodiment, main platform 4 is fixed on the ground, and powder supplies system 5 is arranged on main platform 4, structure
Room 1 is arranged on the lower section of main platform 4, and 3D printer work-room 6 is arranged on the top of main platform 4.3D printer work-room 6
Outer wall on set powder injection and note powder switch.User opens powder injection by noting powder switch, then passes through
Powder injection injects metal dust into powder feeding cylinder 52, and the metal dust in powder feeding cylinder 52 is laid on operation post by powdering cylinder again
On 8.
On the basis of above-described embodiment, further, the utility model embodiment also provides a kind of 3D printer, the 3D
Printer includes selective laser melting mechanism and as 3D printing main body described in the utility model is equipped；Selective laser fusing machine
Structure is arranged on main platform 4.The operation principle of 3D printing main body equipment is same as above, and will not be repeated here.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. mobile assembling 3D printing equipment, it is characterised in that including：Build room and travel mechanism；The travel mechanism is connected with the structure room, for moving the structure room；The structure room is used for and 3D printer Main platform be removably secured connection.
- 2. mobile assembling 3D printing equipment according to claim 1, it is characterised in that the travel mechanism includes movable pulley And mobile motor；The movable pulley is connected with structure room rotation connection, the mobile motor with the movable pulley, described for driving Movable pulley rotates.
- 3. mobile assembling 3D printing equipment according to claim 1, it is characterised in that the structure room includes up/down perforation Multiple seed cells；Multiple seed cells are from top to bottom sequentially communicated, and multiple seed cells are removably secured connection；The travel mechanism It is connected with the seed cell of bottom；It is used for positioned at the seed cell of the top removably solid with the main platform of 3D printer Fixed connection.
- 4. mobile assembling 3D printing equipment according to claim 1, it is characterised in that also including heating arrangements；The heating arrangements be used for heat it is described structure room inside, with offset structure be molded during constituting parts due to the temperature difference And caused stress response.
- 5. mobile assembling 3D printing equipment according to claim 1, it is characterised in that also including lift in height mechanism；The lift in height mechanism is connected with the structure room, for rising or declining the structure room.
- 6. a kind of 3D printing main body equipment, it is characterised in that including main platform and as described in claim any one of 1-5 Mobile assembling 3D printing equipment；The structure room is removably attached to the lower section of the main platform；The main platform is used to install 3D printer Selective laser melting mechanism.
- 7. 3D printing main body equipment according to claim 6, it is characterised in that the mobile assembling 3D printing equipment includes Operation post and multiple lifters；It is indoor that the operation post is arranged on the structure；Multiple lifters are connected with the operation post, for driving Operation post is stated to move up and down.
- 8. 3D printing main body equipment according to claim 7, it is characterised in that the operation post is included from top to bottom successively The substrate and structure room piston plate of setting；Installing port is provided with the main platform；The substrate is arranged at the installing port；The installing port, the substrate and the structure room piston plate are square； The structure room piston plate is connected with the lifter；The length and width of the substrate is respectively less than the structure room piston plate Length and width；The length and width of the structure room piston plate is identical with the length and width of the installing port.
- 9. 3D printing main body equipment according to claim 8, it is characterised in that also including powder supplies system；The powder supplies system includes two powder-laying rollers, dust feeder and powder-laying roller drive mechanism；Two powder-laying rollers are oppositely arranged on first end and the second end of the operation post；The powder-laying roller drive mechanism and two The individual powder-laying roller connection, for driving two powder-laying rollers to be moved back and forth above the operation post simultaneously, by institute The metal dust in dust feeder is stated to be laid on the operation post；The powder-laying roller drive mechanism is used to electrically connect with the control system of 3D printer.
- 10. a kind of 3D printer, it is characterised in that including selective laser melting mechanism and such as any one of claim 6-9 institutes The 3D printing main body equipment stated；The selective laser melting mechanism is arranged on the main platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518922.0U CN206747590U (en) | 2017-05-10 | 2017-05-10 | Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720518922.0U CN206747590U (en) | 2017-05-10 | 2017-05-10 | Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747590U true CN206747590U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720518922.0U Withdrawn - After Issue CN206747590U (en) | 2017-05-10 | 2017-05-10 | Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer |
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| Country | Link |
|---|---|
| CN (1) | CN206747590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914619A (en) * | 2017-05-10 | 2017-07-04 | 窦鹤鸿 | Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer |
-
2017
- 2017-05-10 CN CN201720518922.0U patent/CN206747590U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914619A (en) * | 2017-05-10 | 2017-07-04 | 窦鹤鸿 | Mobile assembling 3D printing equipment, 3D printing main body equipment and 3D printer |
| WO2018205644A1 (en) * | 2017-05-10 | 2018-11-15 | 窦鹤鸿 | Movable assembled 3d printing apparatus, 3d printing body apparatus, and 3d printer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20191008 |
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| AV01 | Patent right actively abandoned |