CN207415988U - A kind of desktop increase and decrease timber modeling 3D printer with grinding - Google Patents
A kind of desktop increase and decrease timber modeling 3D printer with grinding Download PDFInfo
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- CN207415988U CN207415988U CN201721528842.XU CN201721528842U CN207415988U CN 207415988 U CN207415988 U CN 207415988U CN 201721528842 U CN201721528842 U CN 201721528842U CN 207415988 U CN207415988 U CN 207415988U
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Abstract
A kind of desktop increase and decrease timber modeling 3D printer with grinding, it is related to a kind of desktop increase and decrease timber modeling 3D printer.There are the dual limitations that the form accuracy of part, dimensional accuracy and surface quality etc. are subject to individual layer print thickness and plane printing precision in order to solve the problem of version that existing 3D printing successively stacks for the utility model.The utility model includes rectangular frame (1), it, which is further included, subtracts material component, increases material component and increases and decreases material workbench, increase and decrease material workbench is rotatably installed in the lower end of rectangular frame (1), subtracts material component and increasing material component is separately mounted on rectangular frame (1).The utility model realizes the successively stacking of Wood-plastic material to carry out increases material manufacturing technology using Wood-plastic material as manufacture raw material；And grinding be one kind using emery wheel as cutting tool, using emery wheel abrasive particle as cutting blade, so as to size shape precision needed for reaching, surface roughness requirements.The utility model squeezes out printing for wood moulding.
Description
Technical field
The utility model is related to a kind of 3D printers, and in particular to a kind of desktop increase and decrease timber with grinding
3D printer is moulded, belongs to the 3D printing technique of Wood-plastic.
Background technology
Wood-plastic material is as a kind of Novel environment-friendlymaterial material synthesized by wood-fibred or wooden powder and thermoplastic material.It is early
In last century the nineties early stage, Wood-plastic material is just introduced into deck market, injects mold by fluidised form material after heating
Mode carries out the processing and forming of Wood-plastic material.Although and such processing method compared to conventional wooden material processing with green,
It is environmentally friendly, renewable, material mechanical performance is good, in high volume manufactures many advantages, such as high in machining efficiency；But with industrial expansion, mesh
To the transitional period of industry 2025, the small lot customization of complex geometry part is processed progressively becomes system for preceding positive value industry 3.0
The mainstream of industry is made, wood moulding processing market also continues to make the transition.
Nowadays, 3D printing technique has been obtained for unprecedented development, is carried without the reform suspected of wood moulding processing manufacturing industry
Outlet is supplied.It is carried out from traditional by ink powder unlike the 2D printings of laser printing, 3D printing is in necks such as engineering, medical treatment
Domain has obtained extensive utilization, it is most common be exactly engineering prototype part, small complex constitutional detail, light industry wood-based product,
The increasing material of skeleton and organ etc. fabricates.
Earlier than 1880s early stage, the 3D on Charles Hull utility models First practical significance is beaten
Print machine --- stereolithography equipment in a manner that raw material stack in serial continuous level, carries out three-dimensional body
Manufacture.At present, field is fabricated in medium-and-large-sized machine components, since 3D printing equipment manufactures cost, size and processing in itself
The limitation of scope, conventionally manufactured processing technology also take up the most market share；But process neck in the manufacture of miniature parts
Domain due to the progressively ripe of 3D printing technique, the stepping up of production efficiency, manufacture stepping up for flexibility, and desktop grade 3D is beaten
Print machine obtains increasingly extensive utilization in light industry, industry, national defence, aerospace etc..
Not long ago NASA has manufactured rocket spray painting device used, has added compared to original manufacture with the manufacture of 3D printing
Work technique saves 2/3 cost and 1/3 time；In addition, they also plan to emit a 3D printer to space station, assist
The work and life of astronaut.Increases material manufacturing technology (being commonly called as 3D printing, hereinafter referred to as 3D printing technique) is instantly most popular
Complex structural member manufacturing technology, but still there are some problems not yet to solve：The version that 3D printing successively stacks, although
Largely solve the technical barrier of the once-forming manufacture processing of complicated geometirc physique, but due to such increasing material manufacturing mode
Inherent limitations so that the formed precision of part and surface accuracy etc. are subject to the double of individual layer printing thickness and print-head nozzle bore
It limits again.
In conclusion the version that existing 3D printing successively stacks, form accuracy, dimensional accuracy there are part with
And surface quality etc. is subject to the problem of individual layer print thickness and dual limitation of plane printing precision.
Utility model content
The purpose of this utility model is to solve the version that existing 3D printing successively stacks, and there are the shapes of part
Shape precision, dimensional accuracy and surface quality etc. are subject to the problem of individual layer print thickness and dual limitation of plane printing precision.
And then provide a kind of desktop increase and decrease timber modeling 3D printer with grinding.
The technical solution of the utility model is：A kind of desktop increase and decrease timber modeling 3D printer with grinding,
It includes rectangular frame, it, which is further included, subtracts material component, increases material component and increase and decrease material workbench, and increase and decrease material workbench rotates peace
Mounted in the lower end of rectangular frame, subtract material component and increasing material component is separately mounted on rectangular frame；Subtract material component including two to subtract
Material slide subtracts material X-axis guide rail, subtracts material X-axis leading screw, subtract material X-axis screw slide, subtract material X-axis motor, subtract material Z axis guide rail, subtract material Z
Axial filament thick stick subtracts material Z axis slide unit, subtracts material supporting rack, subtracts material Z axis motor and grinding subassembly, subtracts material X-axis guide rail and is horizontally arranged at rectangle
The middle part of frame one side, subtract material X-axis leading screw be mounted on subtract in material X-axis guide rail, subtract material X-axis screw slide be mounted on subtract material X-axis silk
On thick stick, subtract material X-axis motor and be mounted on the one side for subtracting material X-axis guide rail and be connected with subtracting material X-axis leading screw；Two subtract material slide and are mounted on
The upper and lower part of rectangular frame one side, subtracts material Z axis guide rail and is vertically installed at and subtract in material X-axis screw slide, and subtracts material Z axis guide rail
Lower end and lower end be slidably mounted on two and subtract on material slide, subtract material Z axis motor be mounted on subtract in material Z axis guide rail and with subtracting material
Z axis leading screw connects, and subtracts material Z axis slide unit mounted on subtracting on material Z axis leading screw, and the one end for subtracting material supporting rack is connected with subtracting material Z axis slide unit,
The other end for subtracting material supporting rack is connected with grinding subassembly.
Further, grinding subassembly includes grinding motor, grinding rack and grinding cutter head, and grinding rack, which is mounted on, subtracts material supporting rack
On, grinding motor is mounted on grinding rack, and the output terminal of grinding motor is connected with grinding cutter head.
Further, increasing material component includes two increasing material guide rods, increases material X-axis guide rail, increase material X-axis leading screw, increase material X-axis electricity
Machine increases material X-axis slide unit, increases material Z axis guide rail, increase material Z axis leading screw, increase material Z axis motor, increase material supporting rack, increase material Z axis slide unit and increasing
Material printout increases the middle part that material X-axis guide rail is horizontally arranged at rectangular frame opposite side, increases material X-axis motor and is led mounted on material X-axis is increased
The end of rail increases material X-axis leading screw and is mounted in increasing material X-axis guide rail, and the output terminal for increasing material X-axis motor connects with increasing material X-axis leading screw
It connects, increases material X-axis slide unit and be mounted on increasing material X-axis leading screw；Two increase the top that material guide rod is horizontally arranged at rectangular frame opposite side
And lower part, increase material Z axis guide rail and be vertically installed on increasing material X-axis slide unit, increase material Z axis leading screw and be mounted on increasing material X-axis slide unit, increase material
Z axis motor, which is mounted on, to be increased in material Z axis guide rail and is connected with increasing material Z axis leading screw, and increasing material Z axis slide unit, which is mounted on, to be increased on material Z axis leading screw,
The one end for increasing material supporting rack is connected with increasing material Z axis slide unit 2, and the other end for increasing material supporting rack is connected with increasing material printout.
Further, increasing material printout includes supply assembly and print components, and supply assembly is mounted on the upper of rectangular frame
End, print components are mounted on the other end end for increasing material supporting rack, pass through supply assembly between supply assembly and print components
Expect material connection.
Further, supply assembly includes support shaft and consumptive material charging tray, and support shaft is mounted on the upper end of rectangular frame, consumptive material
Rotation of disc is mounted on consumptive material charging tray, and on consumptive material charging tray, the other end of wire rod extends downward into be beaten the one ends wound of wire rod
It prints in component.
Further, print components include extruder head and nozzle, and extruder head is mounted on the other end end for increasing material supporting rack,
Nozzle is mounted on extruder head.
Further, increasing and decreasing material workbench includes scratch diskette, rotary tray motor and electric machine support, and electric machine support is mounted on square
The lower end of shape frame, rotary tray motor are mounted on the lower end of electric machine support, and scratch diskette is rotatably installed in the upper end of electric machine support, work
Disk forms two pairs of rollers in the output shaft of rotary tray motor and the outer of scratch diskette and rotates.
The utility model has the following effects that compared with prior art：
1st, the utility model inherits traditional 3D printing technique in performance, and complexity is carried out by the way of successively stacking
Geometrical body it is once-forming.It is the correlation according to geometrical body in Digitization Project figure due to entire increasing material manufacturing process
Parameter with numerical control system, constantly adjusts kinematic parameter of the Wood-plastic material extruder head with respect to rotary disk working table, further
The control of the stacked position of extruded material in three dimensions is realized on ground, further realizes the manufacturing process of geometrical body.Cause
This, the geometrical body of manufacture can be realized according to the wish of user, engineers and technicians with cad technique；It is different from numerical control
Processing, such manufacturing process by computer software, refer to completely according to relevant parameters such as the model of printing equipment, manufacture raw material
Mark, the automatic establishment for carrying out extruder head movement locus control program are determined without user's progress such as industrial analysis, process, counted
It is worth computing, numerical control programming, program input, program compiling, the workflows such as interpolation operation, has greatly reduced and be manufactured into from being designed into
Time needed for shape is effectively improved processing and manufacturing efficiency, while easy operating process expands user group, and increase is set
The flexibility of manufacture is counted, meets customization, integrated, networking, intelligentized industry manufacture development trend.
2nd, the utility model is in quality, and not in traditional 3D printing technique, weigh 3D printing part precision main two kinds refer to
Mark：Formed precision and surface quality；The utility model also has the function of that grinding subtracts material processing.Grinding, which subtracts material processing, has cutting
The characteristics of small, suface processing quality is high, size shape high precision machining is measured, the part that part completes increasing material manufacturing can be directed to, into
The processing of the small cutting output of row solves the low limitation of surface quality, the size shape precision of 3D printing inherently；Further,
Increasing material manufacturing is integrated with grinding, the secondary clamping of workpiece need not be carried out in grinding, is reduced by secondary dress
The Form and position error that entrainment comes further realizes that the increase and decrease material manufacture of the high size accuracy of form and position and surface quality is processed.
3rd, the utility model is in efficiency, and not in conventional machining process, 3D printing and machining are integrated in by this device
One.While increasing material manufacturing, grinding is carried out at the same time with regard to the part that part has manufactured, without carrying out the secondary of workpiece
Clamping eliminates the time waste that secondary clamping is brought；Further, due to the succession of 3D printing performance, complicated geometirc physique
Part processing is once-forming, and the efficiency of workpiece manufacture processing improves 3-4 times.
4th, the utility model uses upper in raw material, using raw material of the Wood-plastic material as 3D printing.Wood-plastic material is excellent
Gesture is：Price is low, and processability is preferable, and environmental protection, post processing mode is more, there is natural texture, and mechanical property is unique.It is as a kind of
The Novel environment-friendlymaterial material synthesized by wood-fibred or wooden powder and thermoplastic material.Wherein, wood fibre is as majority fibers
Matter raw material can also include the materials such as other plant fiber, staple fibre, can be raw from agriculture waste stalk, discarded bamboo pole, industry
It is recycled in waste fiber material living, realizes the green circulatory reproducible utilization of resource；Thermoplastic material is as Wood-plastic material
Main composition can be improved by the MAT'L recyclings such as HDPE, LDPE, PVC, PP, ABS, PS and PLA, the utilization rate of obsolete material
50-60%, realizes the renewable of natural resources.
5th, the utility model employs the increase and decrease timber modeling 3D printer of desktop grade, and the difference of desktop grade and technical grade is main
It is presented as：Desktop grade equipment processes price low 1/3rd, and equipment cost low 40-50% is easy to process.
Description of the drawings
One of which status architecture schematic diagram when Fig. 1 is utility model works；Fig. 2 be the utility model another
Working state schematic representation.
Specific embodiment
Specific embodiment one：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, there is one kind of present embodiment grinding to add
The desktop increase and decrease timber modeling 3D printer of work function, including rectangular frame 1, it is characterised in that：It, which is further included, subtracts material component, increases material
Component and increase and decrease material workbench, increase and decrease material workbench are rotatably installed in the lower end of rectangular frame 1, subtract material component and increase material group
Part is separately mounted on rectangular frame 1；
Subtract material component including two subtract material slide 2, subtract material X-axis guide rail 3, subtract material X-axis leading screw 4, subtract material X-axis screw slide 5,
Subtract material X-axis motor 6, subtract material Z axis guide rail 7, subtract material Z axis leading screw 8, subtract material Z axis slide unit 9, subtract material supporting rack 10, subtract material Z axis motor
11 and grinding subassembly,
Subtract the middle part that material X-axis guide rail 3 is horizontally arranged at 1 one side of rectangular frame, subtract material X-axis leading screw 4 and be mounted on and subtract material X-axis and lead
On rail 3, subtract material X-axis screw slide 5 be mounted on subtract on material X-axis leading screw 4, subtract material X-axis motor 6 be mounted on subtract the one of material X-axis guide rail 3
Side is simultaneously connected with subtracting material X-axis leading screw 4；
Two subtract the upper and lower part that material slide 2 is mounted on 1 one side of rectangular frame, subtract material Z axis guide rail 7 and are vertically installed at and subtract
In material X-axis screw slide 5, and subtract the lower end of material Z axis guide rail 7 and lower end and be slidably mounted on two and subtract on material slide 2, subtract material Z
Spindle motor 11 be mounted on subtracts in material Z axis guide rail 7 and is connected with subtracting material Z axis leading screw 8, subtract material Z axis slide unit 9 be mounted on subtract material Z axis silk
On thick stick 8, the one end for subtracting material supporting rack 10 is connected with subtracting material Z axis slide unit 9, and the other end and grinding subassembly for subtracting material supporting rack 10 connect
It connects.
The utility model is one by collecting wood moulding to manufacture processing technology, 3D increases material manufacturing technologies, numerical control curve grinding technique
Body realizes a kind of increase and decrease material manufacture processing of the tool grinding function of desktop grade compact.It is former by manufacture of Wood-plastic material
Material is controlled through computer, realizes the successively stacking of Wood-plastic material, to carry out the increasing material manufacturing skill of three-dimension geometry solid manufacture
Art；And grinding is a kind of using emery wheel as cutting tool, using emery wheel abrasive particle as cutting blade, is contacted with emery wheel with workpiece surface
The tangential force generated is squeezed as cutting force, carries out a small amount of material removal of workpiece surface, so as to size shape precision needed for reaching,
Surface roughness requirements subtract material processing technology.
Wood-plastic, 3D printing are combined by the utility model with grinding, it is proposed that a kind of tool grinding function
Desktop increase and decrease timber modeling 3D printer, on the premise of the process and efficiency of 3D printing is not influenced, carry out Wood-plastic material
Increase and decrease material manufacture processing, had both the environmentally friendly regenerative nature of Wood-plastic material, the high flexibility of 3D printing increasing material manufacturing, low cost
With the characteristics such as higher efficiency, the high-precision of grinding and small cutting output, while computer numerical control (CNC) technology is used, control
Relative movement parameters between extruder head and workbench, extruder head and grinding knife tool realize high-precision and efficient increase and decrease material system
Make processing.
The rectangular frame 1 of present embodiment is mainly the tower structure of cuboid, by the standard aluminum of square section
Section bar is connected through a screw thread by aluminum corner fittings with screw, is used to support slide unit, raw material mechanism and rotary disk working table
It is fixed.
Two be threadedly coupled in material component vertically arranged subtract that subtract of present embodiment and subtracts material Z axis at material X-axis screw slide 5
Slide unit 9, and Auxiliary support and motion guide are provided by subtracting material X-axis leading screw 4 and subtracting material Z axis leading screw 8, pass through computer numerical control (CNC)
Technology realization moves while subtracting the movement of material Z axis slide unit 9 with subtracting material X-axis leading screw 4, realization x to z to linkage, further
Ground is realized stablizes two-degrees-of-freedom plane motion of the grinding subassembly of support in x-z-plane by triangular support mechanism.
The increasing material component of present embodiment shares an increase and decrease material workbench with subtracting material, passes through shape hole, the gap of shape axis
Coordinate to transfer movement and torque.Plane motion of the grinding subassembly in x-z-plane can be realized by subtracting material system of processing；Pass through increase and decrease
Material workbench realizes rotary motion of the grinding subassembly with respect to 29 axis of scratch diskette；Further, it is opposite to realize grinding subassembly
The continuous transformation of radius, corner and height in 29 cylindrical coordinate of scratch diskette, with realize its in three dimensions subtract material processing
Process.
Specific embodiment two：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the grinding subassembly of present embodiment includes mill
Motor 12, grinding rack 13 and grinding cutter head 14 are cut, grinding rack 13, which is mounted on, to be subtracted on material supporting rack 10, and grinding motor 12 is mounted on mill
It cuts on frame 13, the output terminal of grinding motor 12 is connected with grinding cutter head 14.So set, increasing material convenient for more flexible realize
It is ground on product outer profile afterwards, to improve the machining accuracy of its product.Other compositions and connection relation and specific implementation
Mode one is identical.
Specific embodiment three：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the increasing material component of present embodiment includes two
A increasing material guide rod 15 increases material X-axis guide rail 16, increases material X-axis leading screw 17, increase material X-axis motor 18, increase material X-axis slide unit 19, increase material Z axis
Guide rail 20 increases material Z axis leading screw 21, increases material Z axis motor 22, increases material supporting rack 23, increases material Z axis slide unit 24 and increase material printout, increases
Material X-axis guide rail 16 is horizontally arranged at the middle part of 1 opposite side of rectangular frame, increases material X-axis motor 18 and is mounted on increasing material X-axis guide rail 16
End increases material X-axis leading screw 17 and is mounted in increasing material X-axis guide rail 16, and increases the output terminal of material X-axis motor 18 with increasing material X-axis leading screw
17 connections increase material X-axis slide unit 19 and are mounted on increasing material X-axis leading screw 17；Two increase material guide rod 15 and are horizontally arranged at rectangular frame 1 separately
The upper and lower part of one side increases material Z axis guide rail 20 and is vertically installed on increasing material X-axis slide unit 19, increases material Z axis leading screw 21 and be mounted on increasing
On material X-axis slide unit 19, increase material Z axis motor 22 and be mounted in increasing material Z axis guide rail 20 and be connected with increasing material Z axis leading screw 21, increase material Z axis
Slide unit 24, which is mounted on, to be increased on material Z axis leading screw 21, and the one end for increasing material supporting rack 23 is connected with increasing material Z axis slide unit 24, increases material supporting rack
23 other end is connected with increasing material printout.So set, simple in structure, the easily controllable two degrees of freedom during material is increased.Its
It is formed is identical with embodiment two with connection relation.
Present embodiment increases two vertically arranged increasing material X-axis slide units 19 of the threaded connection of material component and increases material Z axis slide unit
24, Auxiliary support and motion guide are provided by increasing material guide rod 15 and increasing material Z axis leading screw 21, it is real to pass through computer numerical control (CNC) technology
Moved while now increasing the movement of material X-axis slide unit 19 with increasing material Z axis slide unit 24, realize x to z to linkage, further reality
Two degree-of-freedom motion of the extruder head 27 of support in x-z-plane is now stablized by increasing material supporting rack 23.
Specific embodiment four：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the increasing material printout of present embodiment includes
Supply assembly and print components, supply assembly are mounted on the upper end of rectangular frame 1, and print components, which are mounted on, increases material supporting rack 23
Other end end is connected between supply assembly and print components by the material material of supply assembly.So set, it is simple in structure, easily
In realization printing operation.Other compositions and connection relation are identical with specific embodiment three.
Specific embodiment five：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the supply assembly of present embodiment includes branch
Axis 25 and consumptive material charging tray 26 are supportted, support shaft 25 is mounted on the upper end of rectangular frame 1, and consumptive material charging tray 26 is rotatably installed in consumptive material charging tray
On 26, on consumptive material charging tray 26, the other end of wire rod extends downward into print components the one ends wound of wire rod.So set,
It has the advantages of simple structure and easy realization.Other compositions and connection relation are identical with specific embodiment one, two, three or four.
The consumptive material charging tray 26 of present embodiment is the prior art, in actual use, selects model 3d printing consumables
The consumptive material charging tray that nla1.75mm 3.0abs3d printers are applicable in can be with.
The supply assembly of present embodiment is rotatablely connected between consumptive material charging tray 26 and support shaft 25 by bearing, passes through consumption
The basic hole system clearance fit between basic shaft system clearance fit, bearing and support shaft 25 between disk of material 26 and bearing realizes support shaft
Rolling friction revolute pair between 25 and consumptive material charging tray 26；Further, by conveying of the extruder head 27 to Wood-plastic material, come real
Passive rotation between existing consumptive material charging tray 26 and support shaft 25.
Specific embodiment six：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the print components of present embodiment include squeezing
Lift one's head 27 and nozzle 28, extruder head 27 is mounted on the other end end for increasing material supporting rack 23, and nozzle 28 is mounted on extruder head 27.
So set, it is easy to implement the printing of product.Other compositions and connection relation and specific embodiment one, two, three, four or five phases
Together.
The extruder head 27 of present embodiment is the prior art, in actual use, selects model NFTC-01Extruder hot junction
Extruder head.
Specific embodiment seven：Illustrate present embodiment, the printing port of the nozzle 22 of present embodiment with reference to Fig. 1 and Fig. 2
A diameter of 1.5mm-2.0mm.So set, it can effectively improve printing effect while printing precision is ensured.Other groups
Into identical with specific embodiment one, two, three, four, five or six with connection relation.
Specific embodiment eight：Illustrate present embodiment, the printing port of the nozzle 22 of present embodiment with reference to Fig. 1 and Fig. 2
A diameter of 1.75mm.So set, in actual use process, the printing port diameter can take into account print quality and printing simultaneously
Efficiency is optimal.Other compositions and connection relation are identical with specific embodiment one, two, three, four, five, six or seven.
Specific embodiment nine：Illustrate present embodiment, the increase and decrease material workbench of present embodiment with reference to Fig. 1 and Fig. 2
Including scratch diskette 29, rotary tray motor 30 and electric machine support 31, electric machine support 31 is mounted on the lower end of rectangular frame 1, rotary tray motor
30 are mounted on the lower end of electric machine support 31, and scratch diskette 29 is rotatably installed in the upper end of electric machine support 31, and scratch diskette 29 is in turntable electricity
The output shaft of machine 30 forms two pairs of rollers with the outer of scratch diskette 29 and rotates.So set, the action of cooperation increase and decrease material.It is other composition and
Connection relation is identical with specific embodiment one, two, three, four, five, six, seven or eight.
Scratch diskette 29, the rotary tray motor 30 of present embodiment increasing material manufacturing pass through the shape axis of rotary tray motor 30 and scratch diskette 29
Matching hole clearance fit form, and thus clearance fit just transfer movement and torque.The increasing material manufacturing system of the device, passes through
Increase material component, realize plane motion of the extruder head 27 in x-z-plane；By increasing and decreasing material workbench, realize that extruder head 27 is opposite
The rotary motion of 29 axis of scratch diskette；Further, realize the radius in 29 cylindrical coordinate of opposite scratch diskette of extruder head 27, turn
Angle and the continuous transformation of height, to realize its increasing material manufacturing process successively stacked.
Specific embodiment ten：Illustrate present embodiment, the increase and decrease material workbench of present embodiment with reference to Fig. 1 and Fig. 2
Workbench 32 is further included, workbench 32 is mounted on scratch diskette 29.Workbench is aluminum substrate.So set, it is carried for printed material
It is heated for print platform and bottom surface.Other compositions and connection relation and specific embodiment one, two, three, four, five, six, seven, eight
Or nine is identical.
When realizing every layer of printing, extruder head 27 moves the utility model along X-axis, and often printing completes one layer, guide rail driving
Motor drives leading screw to be moved along Z axis, so as to carry out next layer of printing.Grinding subassembly via controller calculates at this time and programming carries out X
It moves with Z axis, polishes along the entity edge printed, so as to complete to subtract material operation, make printout surface smooth, thus
Complete entire printer print job.
Multiple motors are stepper motor used by the utility model, by receiving electric impulse signal, are strictly carried out defeated
Stringent relative movement parameters between shaft and device, and pass through the driving forms such as screw pair and realize that rotary motion is transported with straight line
The process of high-precision manufacturing and processing is realized in conversion between the different motions form such as dynamic.Present apparatus purport is interior complete at the appointed time
By the relative movement parameters between 5 stepper motors of control after cutting into slices into part, the 5 axis linkage in numerical control meaning is realized,
It carries out subtracting material processing while increasing material manufacturing, realizes high-precision, high efficiency, the flexible processing manu facture of low cost.
Claims (10)
1. a kind of desktop increase and decrease timber modeling 3D printer with grinding, it includes rectangular frame (1), and feature exists
In：It, which is further included, subtracts material component, increases material component and increases and decreases material workbench, and increase and decrease material workbench is rotatably installed in rectangular frame
(1) lower end, subtracts material component and increasing material component is separately mounted on rectangular frame (1)；
Subtract material component to subtract material slide (2) including two, subtract material X-axis guide rail (3), subtract material X-axis leading screw (4), subtract material X-axis screw slide
(5), subtract material X-axis motor (6), subtract material Z axis guide rail (7), subtract material Z axis leading screw (8), subtract material Z axis slide unit (9), subtract material supporting rack
(10), material Z axis motor (11) and grinding subassembly are subtracted,
Subtract the middle part that material X-axis guide rail (3) is horizontally arranged at rectangular frame (1) one side, subtract material X-axis leading screw (4) be mounted on subtract material X-axis
On guide rail (3), subtract material X-axis screw slide (5) be mounted on subtract on material X-axis leading screw (4), subtract material X-axis motor (6) be mounted on subtract material X
The one side of axis rail (3) is simultaneously connected with subtracting material X-axis leading screw (4)；
Two subtract the upper and lower part that material slide (2) is mounted on rectangular frame (1) one side, subtract material Z axis guide rail (7) and are vertically installed at
Subtract in material X-axis screw slide (5), and subtract the lower end of material Z axis guide rail (7) and lower end and be slidably mounted on two and subtract material slide (2)
On, subtract material Z axis motor (11) mounted on subtracting in material Z axis guide rail (7) and being connected with subtracting material Z axis leading screw (8), subtract material Z axis slide unit (9)
Mounted on subtracting on material Z axis leading screw (8), the one end for subtracting material supporting rack (10) is connected with subtracting material Z axis slide unit (9), subtracts material supporting rack
(10) the other end is connected with grinding subassembly.
2. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 1, feature
It is：Grinding subassembly includes grinding motor (12), grinding rack (13) and grinding cutter head (14), and grinding rack (13), which is mounted on, subtracts material branch
On support (10), grinding motor (12) is mounted on grinding rack (13), output terminal and the grinding cutter head (14) of grinding motor (12)
Connection.
3. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 2, feature
It is：Increasing material component includes two increasing material guide rods (15), increases material X-axis guide rail (16), increase material X-axis leading screw (17), increase material X-axis motor
(18), increase material X-axis slide unit (19), increase material Z axis guide rail (20), increase material Z axis leading screw (21), increase material Z axis motor (22), increase material support
Frame (23) increases material Z axis slide unit (24) and increases material printout,
Increase the middle part that material X-axis guide rail (16) is horizontally arranged at rectangular frame (1) opposite side, increase material X-axis motor (18) and be mounted on increasing
The end of material X-axis guide rail (16) increases material X-axis leading screw (17) and is mounted in increasing material X-axis guide rail (16), and increases material X-axis motor (18)
Output terminal be connected with increasing material X-axis leading screw (17), increase material X-axis slide unit (19) and be mounted in increasing material X-axis leading screw (17)；
Two increase the upper and lower part that material guide rod (15) is horizontally arranged at rectangular frame (1) opposite side, and it is perpendicular to increase material Z axis guide rail (20)
Straight be mounted on increases on material X-axis slide unit (19), increases material Z axis leading screw (21) mounted on increasing on material X-axis slide unit (19), increases material Z axis motor
(22) it is mounted on and increases in material Z axis guide rail (20) and be connected with increasing material Z axis leading screw (21), increasing material Z axis slide unit (24), which is mounted on, increases material Z
On axial filament thick stick (21), the one end for increasing material supporting rack (23) is connected with increasing material Z axis slide unit (24), increases the other end of material supporting rack (23)
It is connected with increasing material printout.
4. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 3, feature
It is：Increasing material printout includes supply assembly and print components, and supply assembly is mounted on the upper end of rectangular frame (1), printing group
Part is mounted on the other end end for increasing material supporting rack (23), is connected between supply assembly and print components by the material material of supply assembly
It connects.
5. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 4, feature
It is：Supply assembly includes support shaft (25) and consumptive material charging tray (26), and support shaft (25) is mounted on the upper end of rectangular frame (1),
Consumptive material charging tray (26) is rotatably installed on consumptive material charging tray (26), the one ends wound of wire rod on consumptive material charging tray (26), wire rod it is another
One end is extended downward into print components.
6. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 5, feature
It is：Print components include extruder head (27) and nozzle (28), and extruder head (27) is mounted on the other end for increasing material supporting rack (23)
End, nozzle (28) are mounted on extruder head (27).
7. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 6, feature
It is：The a diameter of 1.5mm-2.0mm of printing port of nozzle (28).
8. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 7, feature
It is：The a diameter of 1.75mm of printing port of nozzle (28).
9. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 8, feature
It is：Increasing and decreasing material workbench includes scratch diskette (29), rotary tray motor (30) and electric machine support (31), electric machine support (31) installation
In the lower end of rectangular frame (1), rotary tray motor (30) is mounted on the lower end of electric machine support (31), and scratch diskette (29) is rotatably installed in
The upper end of electric machine support (31), scratch diskette (29) form two pairs of rollers in the output shaft of rotary tray motor (30) and the outer of scratch diskette (29)
It rotates.
10. a kind of desktop increase and decrease timber modeling 3D printer with grinding according to claim 9, feature
It is：Increase and decrease material workbench further includes workbench (32), and workbench (32) is mounted on scratch diskette (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528842.XU CN207415988U (en) | 2017-11-15 | 2017-11-15 | A kind of desktop increase and decrease timber modeling 3D printer with grinding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528842.XU CN207415988U (en) | 2017-11-15 | 2017-11-15 | A kind of desktop increase and decrease timber modeling 3D printer with grinding |
Publications (1)
| Publication Number | Publication Date |
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| CN207415988U true CN207415988U (en) | 2018-05-29 |
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| CN201721528842.XU Expired - Fee Related CN207415988U (en) | 2017-11-15 | 2017-11-15 | A kind of desktop increase and decrease timber modeling 3D printer with grinding |
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| CN (1) | CN207415988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672162A (en) * | 2017-11-15 | 2018-02-09 | 东北林业大学 | A kind of desktop increase and decrease timber modeling 3D printer with grinding function |
| CN110696145A (en) * | 2019-10-18 | 2020-01-17 | 常山县职业中等专业学校 | Manual experience 3D prints integrative clay machine constructional device |
-
2017
- 2017-11-15 CN CN201721528842.XU patent/CN207415988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672162A (en) * | 2017-11-15 | 2018-02-09 | 东北林业大学 | A kind of desktop increase and decrease timber modeling 3D printer with grinding function |
| CN110696145A (en) * | 2019-10-18 | 2020-01-17 | 常山县职业中等专业学校 | Manual experience 3D prints integrative clay machine constructional device |
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