CN110027080A - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN110027080A CN110027080A CN201910213101.XA CN201910213101A CN110027080A CN 110027080 A CN110027080 A CN 110027080A CN 201910213101 A CN201910213101 A CN 201910213101A CN 110027080 A CN110027080 A CN 110027080A
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- China
- Prior art keywords
- sliding block
- plate
- block
- flexibly connected
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 238000007639 printing Methods 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 12
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000005498 polishing Methods 0.000 abstract description 10
- 238000007493 shaping process Methods 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 6
- 238000005488 sandblasting Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
Abstract
The invention discloses 3D printers, its structure includes fixed screw, printer main body, form, support leg, fixed screw is connect with printer main body threaded upper ends, form is embedded in printer main body right side, there are four support leg is set altogether and upper end is welded in printer main body lower surface quadrangle, printer main body includes host housing, horizontal drive mechanism, printing head mechanism, vertical driving mechanism, placement mechanism, blast finishing machine structure, vertical movement mechanism, by the mobile vibration generated of placement mechanism so that cooling body works, the entity of printing is cooled down, ensure entity shaping, the not failure mode by high temperature, reach polishing effect by blast finishing machine structure high speed ejection medium globule, save the work of operator, and make solid outer surface more beautiful smooth, by vertical movement mechanism sandblasting is polished Mechanism moves up and down, more comprehensive to the sandblasting polishing of entity.
Description
Technical field
The present invention relates to 3D printer fields, particularly with regard to a kind of 3D printer.
Background technique
" removal method " of materials such as 3D printing technique are global advanced technology in recent decades, he cuts with tradition is different,
Increase the entity that material technology will generate 3 D stereo using subtle raw material stacking in layer, therefore is known as by popular
" 3D printing ", but raw material are carried out high temperature melt reshaping, molding during printing by the prior art 3D printer
Afterwards that rapidly the cooling solid outer surface for will lead to entity and deforming, and printing all can be not relatively rough, there are also into
The polishing grinding of pedestrian's work, it is time-consuming and laborious.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: 3D printer, structure packet
Fixed screw, printer main body, form, support leg are included, the fixed screw is connect with printer main body threaded upper ends, the view
Window be embedded in printer main body right side, the support leg set altogether there are four and upper end be welded in printer main body lower surface four
Angle.
The printer main body includes host housing, horizontal drive mechanism, printing head mechanism, vertical driving mechanism, puts
Mechanism, blast finishing machine structure, vertical movement mechanism are set, host housing bottom surface quadrangle is mutually welded with support leg upper end, described
Horizontal drive mechanism is fixedly mounted on host housing inner upper end, and the printing head mechanism is mounted on horizontal drive mechanism simultaneously
And be flexibly connected, the printing head mechanism is located above placement mechanism, and the vertical driving mechanism is fixedly mounted on outside host
Right end inside shell, the placement mechanism right end are mounted on vertical driving mechanism and are flexibly connected, the blast finishing machine structure
It is fixedly mounted on left end inside host housing, the vertical movement mechanism is mounted on left end inside host housing, the vertical shifting
Motivation structure is flexibly connected with blast finishing machine structure, and the blast finishing machine structure is located on the left of placement mechanism.
As advanced optimizing for the technical program, the horizontal drive mechanism include driving motor, motor shaft, axle bed,
Horizontal worm screw, sliding block, slide bar, limited block, the driving motor are fixedly mounted on host housing inside left upper end, the motor
Axis left end is mounted on inside driving motor and is mechanically connected by embedded mode, through inside axle bed in the middle part of the motor shaft
And it is gap-matched, the motor shaft right end is mutually welded and is mechanically connected with horizontal worm screw left end, the horizontal worm screw
It is equipped with sliding block and is flexibly connected, the slide bar is through upper end of slide block and is gap-matched, and the slide bar both ends are set
There is limited block, the sliding block right lateral surface is connected with printing head mechanism.
As advanced optimizing for the technical program, the printing head mechanism include connector, for silk wheel group, into silk
Pipe, radiator, heat block, spray head, the connector left-hand face fits and is flexibly connected with sliding block right lateral surface, described
It is equipped with inside connector for silk wheel group, it is described for being mutually connected outside silk wheel group with into fiber tube upper end outside, it is described under fiber tube
End is mounted on inside spray head by embedded mode, and the radiator is mounted on connector lower end, and the heat block is mounted on spray head
Upper end, the heat block are connected with into fiber tube lower end, and the spray head is mounted on radiator lower end.
As advanced optimizing for the technical program, the vertical driving mechanism includes drive motor, motor drive shaft, motor drive shaft
Seat, vertical worm screw, the first sliding block, the second sliding block, the drive motor is fixedly mounted on host housing inner right side upper end, described
Drive motor and motor drive shaft are mechanically connected, and the motor drive shaft middle part is through motor axle bed inside and is gap-matched, institute
Motor drive shaft lower end is stated mutually to weld and be mechanically connected with vertical worm screw upper end, the vertical worm screw lower end be equipped with the first sliding block and
It is flexibly connected, second sliding block is located at below the first sliding block, and second sliding block is mounted on vertical worm screw and activity connects
It connects, first sliding block and the second sliding block are connected with placement mechanism.
As advanced optimizing for the technical program, the placement mechanism includes bottom plate, placement plate, securing plate, cooler
Structure, damper mechanism, bottom plate right end upper surface fits and is flexibly connected with the first sliding block lower surface, under the placement plate
It is surface mounted in the middle part of plate upper surface, securing plate right end upper surface fits with the second sliding block lower surface and activity connects
It connecing, the cooling body upper end is located inside bottom plate middle-end, and the cooling body lower end is connected with upper surface in the middle part of securing plate,
The damper mechanism upper surface fits with lower surface of base plate, and the damper mechanism lower surface is fixedly mounted on table in securing plate
Face.
As advanced optimizing for the technical program, the cooling body include piston rod, air pressure shell, air-pressure chamber, by
Power bar, movable block, interlocking bar group, linkage turntable, linkage belt, shaft, swingle, flabellum, the piston rod upper end and bottom plate
Lower surface fits and is flexibly connected, and the piston-rod lower end is mounted on air pressure interior of shell, the gas by embedded mode
Interior of shell is pressed to be equipped with air-pressure chamber, the force rod left end is mounted on air pressure shell bottom righthand side, the stress by embedded mode
Movable block is welded on bar right end, the movable block is connected with interlocking bar group left end, and the interlocking bar group right end is mounted on connection
It on turn disk and is flexibly connected, the linkage turntable is flexibly connected by the belt that links with the shaft on right side, the swingle
Middle part is through shaft inside and is mechanically connected, and the swingle upper end is welded with flabellum and is mechanically connected, the flabellum
Inside bottom plate middle-end.
As advanced optimizing for the technical program, the damper mechanism includes support plate, support rod, stressed plate, spring
Pull rod, shock-absorbing spring, firm banking, the support plate upper surface fit with lower surface of base plate, the support plate lower end welding
There is support rod, the support rod lower end is mutually welded with stressed plate upper surface, and spring pull rod upper end is installed by embedded mode
It inside stressed plate and is gap-matched, is equipped with shock-absorbing spring outside spring pull rod lower end, on the shock-absorbing spring
End fits with stressed plate lower surface, and the shock-absorbing spring lower end fits with firm banking upper surface, under the spring pull rod
End is fixedly mounted on the fixed base, and the firm banking is fixedly mounted on securing plate upper surface.
As advanced optimizing for the technical program, the blast finishing machine structure include storage bin, sand export, connection it is soft
Pipe, abrator head, connection long slab, shifting axle, axis rail, towing plate, connection stock, the storage bin are mounted on left inside host housing
Side upper end, the storage bin upper right side are equipped with sand export, and the sand export is connected with hose upper end is connect, the connection hose
Lower end is connected with abrator head, and the connection long slab is fixedly mounted on storage bin lower surface, is equipped with and moves in the middle part of the connection long slab
Moving axis, the shifting axle are mounted on inside axis rail and are gap-matched, and the shifting axle is mounted on traction board ends, described
Towing plate bottom righthand side with connect stock upper end and be fixedly connected by shifting axle, the connection stock lower end and vertical movement mechanism phase
It welds and is flexibly connected.
As advanced optimizing for the technical program, the vertical movement mechanism include drive rod, gag lever post, drive block,
Track roller, bull stick, connection shaft, belt, driving gear, chain, reinforcement block, mobile framework, connecting rod, the drive rod are right
End with connect stock lower end and mutually welds, the drive rod left end is welded with gag lever post, and the drive rod middle part is equipped with drive block, institute
It states drive block lower end and is gap-matched and is flexibly connected with track roller, through track drums inside in the middle part of the bull stick
And it is mechanically connected, the bull stick right end is mounted on inside connection shaft and is mechanically connected, the connection by embedded mode
Shaft is flexibly connected by belt with the driving gear of lower section, and the driving gear is mounted on inside chain and is meshed, institute
Chain is stated equipped with reinforcement block, the reinforcement block is mounted on inside mobile framework and is gap-matched, the mobile framework
Right lateral surface is mutually welded with connecting rod left end, and the connecting rod right end is mutually welded and is flexibly connected with abrator head left-hand face.
Beneficial effect
3D printer of the present invention rotates motor shaft by controlling driving motor, at this moment horizontal worm screw rotation, horizontal snail
Sliding block on bar starts to move, and makes mobile more smooth of sliding block by slide bar, the connector at this moment to fit with sliding block with
It is mobile, by the rotation for silk wheel group so that raw material enter from into fiber tube, by the heating of heat block so that raw material melt
Change to spray from spray head again and carry out entity shaping, at this moment cooperates the work of drive motor so that motor shaft turn, while vertical snail
Bar starts turning work and makes the first sliding block and the second sliding block mobile so that bottom plate is mobile, cooperation spray head work so that entity at
Type will reduce the vibration of bottom plate by the work of damper mechanism in the process, and drive piston rod to push while bottom plate pushing,
By the work of air-pressure chamber so that force rod moves to right, drive movable block is moved to right, so that interlocking bar group works, at this moment passes through interlocking bar
The linkage function of group makes the turntable rotation that links, then passes through the transmission of linkage belt so that shaft rotates, and at this moment swingle starts
Rotation, the flabellum of upper end start rotation and cool down, will be inside storage bin by the work of blast finishing machine structure after entity shaping
Media beads sprayed inside the abrator head by connection hose, polishing effect is reached by high speed ejection medium globule, is passed through
The weight change of storage bin makes vertical movement mechanism work, and the drive rod in vertical movement mechanism is mobile so that drive block is mobile
It works track roller, track roller starts turning, and gag lever post plays the role of limit, and roller rotation in track drives
At this moment bar rotation connects shaft and also starts turning, by the transmission agency of belt make drive gear rotation, at this moment with driving
The chain that gear is meshed starts to move, so that reinforcement block drives mobile framework mobile, at this moment connecting rod drives abrator head mobile.
For the prior art, the present invention is used through the mobile vibration generated of placement mechanism so that cooling body work
Make, the entity of printing is cooled down, it is ensured that entity shaping, the failure mode by high temperature, does not pass through blast finishing machine structure high speed
Ejection medium globule reaches polishing effect, saves the work of operator, and makes solid outer surface more beautiful smooth, leads to
Crossing vertical movement mechanism moves up and down blast finishing machine structure, more comprehensive to the sandblasting polishing of entity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of 3D printer of the present invention.
Fig. 2 is the cross-sectional view of 3D printer of the present invention.
Fig. 3 is the detailed construction schematic diagram of 3D printer of the present invention.
Fig. 4 is the working state structure schematic diagram of 3D printer of the present invention.
Fig. 5 is the partial enlarged view of Fig. 3.
Fig. 6 is the partial enlarged view of Fig. 3.
In figure: fixed screw -1, printer main body -2, form -3, support leg -4, host housing -21, horizontal drive machine
Structure -22, printing head mechanism -23, vertical driving mechanism -24, placement mechanism -25, blast finishing machine structure -26, vertical mover
Structure -27, driving motor -221, motor shaft -222, axle bed -223, horizontal worm screw -224, sliding block -225, slide bar -226, limited block -
227, connector -231, for silk wheel group -232, into fiber tube -233, radiator -234, heat block -235, spray head -236, driving horse
Up to -241, motor drive shaft -242, motor axle bed -243, vertical worm screw -244, the first sliding block -245, the second sliding block -246, bottom plate -
251, placement plate -252, securing plate -253, cooling body -254, damper mechanism -255, piston rod -2541, air pressure shell -
2542, air-pressure chamber -2543, force rod -2544, movable block -2545, interlocking bar group -2546, linkage turntable -2547, linkage skin
Band -2548, shaft -2549, swingle -25410, flabellum -25411, support plate -2551, support rod -2552, stressed plate -
2553, spring pull rod -2554, shock-absorbing spring -2555, firm banking -2556, storage bin -261, sand export -262, connection are soft
Pipe -263, connection long slab -265, shifting axle -266, axis rail -267, towing plate -268, connection stock -269, drives abrator head -264
Lever -271, drive block -273, track roller -274, bull stick -275, connection shaft -276, belt -277, is driven gag lever post -272
Moving gear -278, chain -279, reinforcement block -2710, mobile framework -2711, connecting rod -2712.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Fig. 1-Fig. 6 is please referred to, the present invention provides 3D printer, and structure includes fixed screw 1, printer main body 2, form
3, support leg 4, the fixed screw 1 are connect with 2 threaded upper ends of printer main body, and the form 3 is embedded in 2 right side of printer main body
Face, the support leg 4 set altogether there are four and upper end be welded in 2 lower surface quadrangle of printer main body.
The printer main body 2 includes host housing 21, horizontal drive mechanism 22, printing head mechanism 23, perpendicular drive
Mechanism 24, placement mechanism 25, blast finishing machine structure 26, vertical movement mechanism 27, the 21 bottom surface quadrangle of host housing and support
4 upper end of foot is mutually welded, and the horizontal drive mechanism 22 is fixedly mounted on 21 inner upper end of host housing, the printing head mechanism
23 are mounted on horizontal drive mechanism 22 and are flexibly connected, and the printing head mechanism 23 is located at 25 top of placement mechanism, institute
It states vertical driving mechanism 24 and is fixedly mounted on 21 inside right end of host housing, 25 right end of placement mechanism is mounted on perpendicular drive
It in mechanism 24 and is flexibly connected, the blast finishing machine structure 26 is fixedly mounted on 21 inside left end of host housing, described vertical
Mobile mechanism 27 is mounted on 21 inside left end of host housing, and the vertical movement mechanism 27 connects with 26 activity of blast finishing machine structure
It connects, the blast finishing machine structure 26 is located at 25 left side of placement mechanism, and the horizontal drive mechanism 22 includes driving motor 221, electricity
Arbor 222, axle bed 223, horizontal worm screw 224, sliding block 225, slide bar 226, limited block 227, the driving motor 221 are fixedly mounted
In 21 inside left upper end of host housing, 222 left end of motor shaft is mounted on 221 inside of driving motor simultaneously by embedded mode
And be mechanically connected, 222 middle part of motor shaft is through 223 inside of axle bed and is gap-matched, and the motor shaft 222 is right
End is mutually welded and is mechanically connected with horizontal 224 left end of worm screw, and the horizontal worm screw 224 is equipped with sliding block 225 and activity even
It connecing, the slide bar 226 is through 225 upper end of sliding block and is gap-matched, and 226 both ends of slide bar are equipped with limited block 227,
225 right lateral surface of sliding block is connected with printing head mechanism 23, and the printing head mechanism 23 includes connector 231, supplies
Silk wheel group 232, into fiber tube 233, radiator 234, heat block 235, spray head 236,231 left-hand face of connector and sliding block
225 right lateral surfaces fit and are flexibly connected, and are equipped with inside the connector 231 for silk wheel group 232, described for silk wheel group
232 outsides are mutually connected with into 233 upper end of fiber tube outside, described to be mounted on spray head 236 by embedded mode into 233 lower end of fiber tube
Inside, the radiator 234 are mounted on 231 lower end of connector, and the heat block 235 is mounted on 236 upper end of spray head, the heating
Block 235 is connected with into 233 lower end of fiber tube, and the spray head 236 is mounted on 234 lower end of radiator, the vertical driving mechanism 24
Including drive motor 241, motor drive shaft 242, motor axle bed 243, vertical worm screw 244, the first sliding block 245, the second sliding block 246, institute
It states drive motor 241 and is fixedly mounted on 21 inner right side upper end of host housing, the drive motor 241 and motor drive shaft 242 are mechanical
Connection, 242 middle part of motor drive shaft is through 243 inside of motor axle bed and is gap-matched, 242 lower end of motor drive shaft
It mutually welds and is mechanically connected with vertical 244 upper end of worm screw, vertical 244 lower end of worm screw is equipped with the first sliding block 245 and lives
Dynamic connection, second sliding block 246 are located at 245 lower section of the first sliding block, and second sliding block 246 is mounted on vertical worm screw 244
And it is flexibly connected, first sliding block 245 and the second sliding block 246 are connected with placement mechanism 25, and the placement mechanism 25 wraps
Include bottom plate 251, placement plate 252, securing plate 253, cooling body 254, damper mechanism 255, the 251 right end upper surface of bottom plate with
First sliding block, 245 lower surface fits and is flexibly connected, and 252 lower surface of placement plate is mounted in 251 upper surface of bottom plate
Portion, the 253 right end upper surface of securing plate fit and are flexibly connected with 246 lower surface of the second sliding block, the cooling body
254 upper ends are located inside 251 middle-end of bottom plate, and 254 lower end of cooling body is connected with 253 middle part upper surface of securing plate, institute
It states 255 upper surface of damper mechanism to fit with 251 lower surface of bottom plate, 255 lower surface of damper mechanism is fixedly mounted on reinforcing
253 upper surface of plate, the cooling body 254 include piston rod 2541, air pressure shell 2542, air-pressure chamber 2543, force rod 2544,
Movable block 2545, interlocking bar group 2546, linkage turntable 2547, linkage belt 2548, shaft 2549, swingle 25410, flabellum
25411,2541 upper end of piston rod fits and is flexibly connected with 251 lower surface of bottom plate, 2541 lower end of piston rod
Be mounted on inside air pressure shell 2542 by embedded mode, inside the air pressure shell 2542 be equipped with air-pressure chamber 2543, it is described by
2544 left end of power bar is mounted on 2542 bottom righthand side of air pressure shell by embedded mode, is welded with shifting on 2544 right end of force rod
Motion block 2545, the movable block 2545 are connected with 2546 left end of interlocking bar group, and 2546 right end of interlocking bar group is mounted on connection
It on turn disk 2547 and is flexibly connected, 2549 activity of shaft that the linkage turntable 2547 passes through linkage belt 2548 and right side
Connection, 25410 middle part of swingle is through 2549 inside of shaft and is mechanically connected, 25410 upper end of the swingle weldering
It is connected to flabellum 25411 and is mechanically connected, the flabellum 25411 is located inside 251 middle-end of bottom plate, and the damper mechanism 255 wraps
Include support plate 2551, support rod 2552, stressed plate 2553, spring pull rod 2554, shock-absorbing spring 2555, firm banking 2556, institute
It states 2551 upper surface of support plate to fit with 251 lower surface of bottom plate, 2551 lower end of support plate is welded with support rod 2552, institute
It states 2552 lower end of support rod mutually to weld with 2553 upper surface of stressed plate, 2554 upper end of spring pull rod is installed by embedded mode
It in 2553 inside of stressed plate and is gap-matched, shock-absorbing spring 2555, institute is equipped with outside 2554 lower end of spring pull rod
It states 2555 upper end of shock-absorbing spring to fit with 2553 lower surface of stressed plate, 2555 lower end of shock-absorbing spring and firm banking 2556
Upper surface fits, and 2554 lower end of spring pull rod is fixedly mounted on firm banking 2556, and the firm banking 2556 is solid
Dingan County is mounted in 253 upper surface of securing plate, and the blast finishing machine structure 26 includes storage bin 261, sand export 262, connection hose
263, abrator head 264, connection long slab 265, shifting axle 266, axis rail 267, towing plate 268, connection stock 269, the storage bin
261 are mounted on 21 inside left upper end of host housing, and 261 upper right side of storage bin is equipped with sand export 262, the sand export
262 are connected with 263 upper end of hose is connect, and 263 lower end of connection hose is connected with abrator head 264, the connection long slab
265 are fixedly mounted on 261 lower surface of storage bin, shifting axle 266 are equipped in the middle part of the connection long slab 265, the shifting axle 266 is pacified
It mounted in 267 inside of axis rail and is gap-matched, the shifting axle 266 is mounted on 268 both ends of towing plate, the towing plate
268 bottom righthand sides with connect 269 upper end of stock and be fixedly connected by shifting axle 266,269 lower end of connection stock with vertically move
27 phase of mechanism weld and be flexibly connected, the vertical movement mechanism 27 include drive rod 271, gag lever post 272, drive block 273,
Track roller 274, bull stick 275, connection shaft 276, belt 277, driving gear 278, chain 279, reinforcement block 2710, movable frame
Frame 2711, connecting rod 2712,271 right end of drive rod are mutually welded with 269 lower end of stock is connect, 271 left end of the drive rod
It is welded with gag lever post 272, is equipped with drive block 273,273 lower end of drive block and track roller 274 in the middle part of the drive rod 271
It is gap-matched and is flexibly connected, 275 middle part of bull stick is through 274 inside of track roller and is mechanically connected, institute
It states 275 right end of bull stick to be mounted on 276 inside of connection shaft by embedded mode and be mechanically connected, the connection shaft 276 is logical
It crosses belt 277 to be flexibly connected with the driving gear 278 of lower section, the driving gear 278 is mounted on 279 inside of chain and mutually nibbles
It closes, the chain 279 is equipped with reinforcement block 2710, between the reinforcement block 2710 is mounted on 2711 inside of mobile framework and uses
Gap cooperation, 2711 right lateral surface of mobile framework are mutually welded with 2712 left end of connecting rod, 2712 right end of connecting rod and spray
264 left-hand face of sand head is mutually welded and is flexibly connected.
The principle of the present invention: by controlling driving motor 221 motor shaft 222 is rotated, at this moment 224 turns of horizontal worm screw
Dynamic, the sliding block 225 on horizontal worm screw 224 starts to move, and makes mobile more smooth of sliding block 225 by slide bar 226, at this moment with
The connector 231 that sliding block 225 fits and then move, by the rotation for silk wheel group 232 so that raw material from into fiber tube 233 into
Enter, entity shaping is carried out so that raw material melt to spray from spray head 236 again by the heating of heat block 235, at this moment cooperation is driven
The work of dynamic motor 241 is so that motor drive shaft 242 rotates, while vertical worm screw 244 starts turning work and makes 245 He of the first sliding block
Second sliding block 246 is mobile so that bottom plate 251 is mobile, and cooperation spray head 236 works, so that entity shaping, passes through vibration damping machine in the process
The work of structure 255 will reduce the vibration of bottom plate 251, and drive piston rod 2541 to push while the pushing of bottom plate 251, pass through gas
The work of pressure chamber 2543 is so that force rod 2544 moves to right, and drive movable block 2545 moves to right, so that interlocking bar group 2546 works, at this moment
Make the rotation of turntable 2547 that links by the linkage function of interlocking bar group 2546, then passes through the transmission of linkage belt 2548 so that turning
Axis 2549 rotates, and at this moment swingle 25410 starts turning, and the flabellum 25411 of upper end starts rotation cooling, and entity shaping finishes
Afterwards, the media beads inside storage bin 261 are passed through from abrator head by connection hose 263 by the work of blast finishing machine structure 26
264 inside spray, and reach polishing effect by high speed ejection medium globule, are made vertically by the weight change of storage bin 261
Mobile mechanism 27 works, and the drive rod 271 in vertical movement mechanism 27 is mobile so that drive block 273 is mobile to track roller 274
It works, track roller 274 starts turning, and gag lever post 272 plays the role of limit, and the rotation of track roller 274 drives
At this moment connection shaft 276 also starts turning the rotation of bull stick 275, makes that gear 278 is driven to revolve by the transmission agency of belt 277
Turn, the chain 279 being at this moment meshed with driving gear 278 starts to move, so that reinforcement block 2710 drives mobile framework 2711 to move
Dynamic, at this moment connecting rod 2712 drives abrator head 264 mobile.
Shock-absorbing spring of the present invention is common elastic original part, is extensively applied to various vibratory equipments, has stability
Well, the advantages that low noise, vibration isolating effect is good, long service life, shock-absorbing spring has compressed spring, rubber spring, complex spring, empty
Air bag spring etc..
Problems solved by the invention is that raw material are carried out high temperature melt reshaping during printing by 3D printer, at
That rapidly the cooling solid outer surface for will lead to entity and deforming, and printing all can be not relatively rough after type, also
Artificial polishing grinding is carried out, time-consuming to take, the present invention is combined with each other by above-mentioned component, is equipped with horizontal drive mechanism 22, is beaten
Print nozzle mechanism 23, vertical driving mechanism 24, placement mechanism 25, blast finishing machine structure 26, vertical movement mechanism 27, cooling body
254, damper mechanism 255, by the mobile vibration generated of placement mechanism 25 so that cooling body 254 works, to the entity of printing
It is cooled down, it is ensured that entity shaping, the failure mode by high temperature, is not reached by 26 high speed ejection medium globule of blast finishing machine structure
To polishing effect, the work of operator is saved, and makes solid outer surface more beautiful smooth, passes through vertical movement mechanism
27 move up and down blast finishing machine structure 26, more comprehensive to the sandblasting polishing of entity.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of 3D printer, structure includes fixed screw (1), printer main body (2), form (3), support leg (4), spy
Sign is: the fixed screw (1) connect with printer main body (2) threaded upper ends, and the form (3) is embedded in printer main body
(2) right side, the support leg (4) set altogether there are four and upper end be welded in printer main body (2) lower surface quadrangle；
The printer main body (2) includes host housing (21), horizontal drive mechanism (22), printing head mechanism (23), vertical
Driving mechanism (24), placement mechanism (25), blast finishing machine structure (26), vertical movement mechanism (27), the host housing (21)
Bottom surface quadrangle is mutually welded with support leg (4) upper end, and it is internal that the horizontal drive mechanism (22) is fixedly mounted on host housing (21)
Upper end, the printing head mechanism (23) are mounted on horizontal drive mechanism (22) and are flexibly connected, the printing head machine
Structure (23) is located above placement mechanism (25), and it is internal right that the vertical driving mechanism (24) is fixedly mounted on host housing (21)
End, placement mechanism (25) right end are mounted on vertical driving mechanism (24) and are flexibly connected, the blast finishing machine structure
(26) it is fixedly mounted on the internal left end of host housing (21), it is internal that the vertical movement mechanism (27) is mounted on host housing (21)
Left end, the vertical movement mechanism (27) are flexibly connected with blast finishing machine structure (26), and the blast finishing machine structure (26) is located at
On the left of placement mechanism (25).
2. 3D printer according to claim 1, it is characterised in that: the horizontal drive mechanism (22) includes driving motor
(221), motor shaft (222), axle bed (223), horizontal worm screw (224), sliding block (225), slide bar (226), limited block (227), institute
It states driving motor (221) and is fixedly mounted on host housing (21) inside left upper end, motor shaft (222) left end passes through insertion
Mode is mounted on driving motor (221) inside and is mechanically connected, interior through axle bed (223) in the middle part of the motor shaft (222)
It portion and being gap-matched, motor shaft (222) right end is mutually welded and is mechanically connected with horizontal worm screw (224) left end,
The horizontal worm screw (224) is equipped with and sliding block (225) and is flexibly connected, and the slide bar (226) is through sliding block (225) upper end
And it is gap-matched, slide bar (226) both ends are equipped with limited block (227), sliding block (225) right lateral surface and printing
Nozzle mechanism (23) is connected.
3. 3D printer according to claim 1 or 2, it is characterised in that: the printing head mechanism (23) includes connection
Device (231), for silk wheel group (232), into fiber tube (233), radiator (234), heat block (235), spray head (236), the connection
Device (231) left-hand face fits and is flexibly connected with sliding block (225) right lateral surface, is equipped with inside the connector (231)
It is described to be mutually connected for silk wheel group (232) is external with into fiber tube (233) upper end outside for silk wheel group (232), it is described into fiber tube
(233) lower end is mounted on spray head (236) inside by embedded mode, and the radiator (234) is mounted under connector (231)
End, the heat block (235) are mounted on spray head (236) upper end, and the heat block (235) is connected with into fiber tube (233) lower end,
The spray head (236) is mounted on radiator (234) lower end.
4. 3D printer according to claim 1, it is characterised in that: the vertical driving mechanism (24) includes drive motor
(241), motor drive shaft (242), motor axle bed (243), vertical worm screw (244), the first sliding block (245), the second sliding block (246), institute
It states drive motor (241) and is fixedly mounted on host housing (21) inner right side upper end, the drive motor (241) and motor drive shaft
(242) it is mechanically connected, motor drive shaft (242) middle part is internal through motor axle bed (243) and is gap-matched, described
Motor drive shaft (242) lower end is mutually welded and is mechanically connected with vertical worm screw (244) upper end, and vertical worm screw (244) lower end is set
There is the first sliding block (245) and be flexibly connected, second sliding block (246) is located at below the first sliding block (245), and described second is sliding
Block (246) is mounted on vertical worm screw (244) and is flexibly connected, first sliding block (245) and the second sliding block (246) with put
Mechanism (25) is set to be connected.
5. 3D printer according to claim 1 or 4, it is characterised in that: the placement mechanism (25) includes bottom plate
(251), placement plate (252), securing plate (253), cooling body (254), damper mechanism (255), on bottom plate (251) right end
Surface fits and is flexibly connected with the first sliding block (245) lower surface, and placement plate (252) lower surface is mounted on bottom plate
(251) upper surface middle part, securing plate (253) the right end upper surface and the second sliding block (246) lower surface fit and activity
Connection, cooling body (254) upper end are located inside bottom plate (251) middle-end, cooling body (254) lower end and securing plate
(253) middle part upper surface is connected, and damper mechanism (255) upper surface fits with bottom plate (251) lower surface, the vibration damping
Mechanism (255) lower surface is fixedly mounted on securing plate (253) upper surface.
6. 3D printer according to claim 5, it is characterised in that: the cooling body (254) includes piston rod
(2541), air pressure shell (2542), air-pressure chamber (2543), force rod (2544), movable block (2545), interlocking bar group (2546),
It links turntable (2547), linkage belt (2548), shaft (2549), swingle (25410), flabellum (25411), the piston rod
(2541) upper end fits and is flexibly connected with bottom plate (251) lower surface, and piston rod (2541) lower end passes through insertion side
Formula is mounted on air pressure shell (2542) inside, is equipped with air-pressure chamber (2543) inside the air pressure shell (2542), the force rod
(2544) left end is mounted on air pressure shell (2542) bottom righthand side by embedded mode, is welded on force rod (2544) right end
Movable block (2545), the movable block (2545) are connected with interlocking bar group (2546) left end, and the interlocking bar group (2546) is right
It holds and is mounted in linkage turntable (2547) and is flexibly connected, the linkage turntable (2547) passes through linkage belt (2548) and the right side
The shaft (2549) of side is flexibly connected, and swingle (25410) middle part is internal through shaft (2549) and is mechanically connected,
Swingle (25410) upper end is welded with flabellum (25411) and is mechanically connected, and the flabellum (25411) is located at bottom plate
(251) inside middle-end.
7. 3D printer according to claim 5, it is characterised in that: the damper mechanism (255) includes support plate
(2551), support rod (2552), stressed plate (2553), spring pull rod (2554), shock-absorbing spring (2555), firm banking
(2556), support plate (2551) upper surface fits with bottom plate (251) lower surface, support plate (2551) the lower end welding
Have support rod (2552), support rod (2552) lower end is mutually welded with stressed plate (2553) upper surface, the spring pull rod
(2554) upper end is mounted on stressed plate (2553) inside by embedded mode and is gap-matched, the spring pull rod
(2554) shock-absorbing spring (2555), shock-absorbing spring (2555) upper end and stressed plate (2553) lower surface phase are equipped with outside lower end
Fitting, shock-absorbing spring (2555) lower end fits with firm banking (2556) upper surface, under the spring pull rod (2554)
End is fixedly mounted on firm banking (2556), and the firm banking (2556) is fixedly mounted on securing plate (253) upper surface.
8. 3D printer according to claim 1, it is characterised in that: the blast finishing machine structure (26) includes storage bin
(261), sand export (262), connection hose (263), abrator head (264), connection long slab (265), shifting axle (266), axis rail
(267), towing plate (268), connection stock (269), the storage bin (261) are mounted in host housing (21) inside left
End, storage bin (261) upper right side be equipped with sand export (262), the sand export (262) with connect hose (263) upper end phase
Connection, the connection hose (263) lower end are connected with abrator head (264), and the connection long slab (265) is fixedly mounted on storage
Case (261) lower surface, connection long slab (265) middle part are equipped with shifting axle (266), and the shifting axle (266) is mounted on axis rail
(267) it inside and is gap-matched, the shifting axle (266) is mounted on towing plate (268) both ends, the towing plate
(268) bottom righthand side with connect stock (269) upper end and be fixedly connected by shifting axle (266), the connection stock (269) lower end and
Vertical movement mechanism (27) is mutually welded and is flexibly connected.
9. 3D printer according to claim 1, it is characterised in that: the vertical movement mechanism (27) includes drive rod
(271), gag lever post (272), drive block (273), track roller (274), bull stick (275), connection shaft (276), belt
(277), gear (278), chain (279), reinforcement block (2710), mobile framework (2711), connecting rod (2712), the drive are driven
Lever (271) right end is mutually welded with stock (269) lower end is connect, and drive rod (271) left end is welded with gag lever post (272),
Drive block (273) are equipped in the middle part of the drive rod (271), drive block (273) lower end and track roller (274) use gap
Cooperate and be flexibly connected, bull stick (275) middle part is internal through track roller (274) and is mechanically connected, described turn
Bar (275) right end is mounted on connection shaft (276) inside by embedded mode and is mechanically connected, the connection shaft (276)
It is flexibly connected by belt (277) with the driving gear (278) of lower section, the driving gear (278) is mounted in chain (279)
It portion and is meshed, the chain (279) is equipped with reinforcement block (2710), and the reinforcement block (2710) is mounted on mobile framework
(2711) it inside and is gap-matched, mobile framework (2711) right lateral surface is mutually welded with connecting rod (2712) left end
It connects, connecting rod (2712) right end is mutually welded and is flexibly connected with abrator head (264) left-hand face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213101.XA CN110027080B (en) | 2019-03-20 | 2019-03-20 | 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213101.XA CN110027080B (en) | 2019-03-20 | 2019-03-20 | 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110027080A true CN110027080A (en) | 2019-07-19 |
| CN110027080B CN110027080B (en) | 2021-06-18 |
Family
ID=67236227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213101.XA Active CN110027080B (en) | 2019-03-20 | 2019-03-20 | 3D printer |
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| Country | Link |
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| CN (1) | CN110027080B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022175790A1 (en) * | 2021-02-18 | 2022-08-25 | Ripples Ltd. | Suppressing vibrations for improving quality of edible image formed on flowable-matter substance |
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| CN202192761U (en) * | 2011-09-01 | 2012-04-18 | 福建工程学院 | 3D (three-dimensional) printer with auxiliary polishing mechanism |
| CN104290040A (en) * | 2013-07-16 | 2015-01-21 | 江苏旭升水射流科技有限公司 | 3D printout surface sand blasting processing machine |
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|---|---|
| CN110027080B (en) | 2021-06-18 |
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Effective date of registration: 20230717 Address after: 2A01, 2030, 2031, 2032, No.25 Yinping Road, Daluo Village, Shatou Street, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou lipai technology application Co.,Ltd. Address before: 510000 room 701, 886 Tianhe North Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Zhu Wanhui |
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